Prepare for reusing libvirtd source to create other daemons by making the socket names conditionally defined by the make rules. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/remote/Makefile.inc.am | 1 + src/remote/remote_daemon.c | 24 ++++++++++++------------ 2 files changed, 13 insertions(+), 12 deletions(-) diff --git a/src/remote/Makefile.inc.am b/src/remote/Makefile.inc.am index 0400dabad9..ced940d3c1 100644 --- a/src/remote/Makefile.inc.am +++ b/src/remote/Makefile.inc.am @@ -146,6 +146,7 @@ libvirtd_CFLAGS = \ -I$(srcdir)/access \ -I$(srcdir)/conf \ -I$(srcdir)/rpc \ + -DSOCK_PREFIX="\"libvirt\"" \ $(NULL) libvirtd_LDFLAGS = \ diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c index 49ac3f0ae5..056ae2ba91 100644 --- a/src/remote/remote_daemon.c +++ b/src/remote/remote_daemon.c @@ -221,19 +221,19 @@ daemonUnixSocketPaths(struct daemonConfig *config, char *rundir = NULL; if (config->unix_sock_dir) { - if (virAsprintf(sockfile, "%s/libvirt-sock", config->unix_sock_dir) < 0) + if (virAsprintf(sockfile, "%s/" SOCK_PREFIX "-sock", config->unix_sock_dir) < 0) goto cleanup; if (privileged) { - if (virAsprintf(rosockfile, "%s/libvirt-sock-ro", config->unix_sock_dir) < 0 || - virAsprintf(admsockfile, "%s/libvirt-admin-sock", config->unix_sock_dir) < 0) + if (virAsprintf(rosockfile, "%s/" SOCK_PREFIX "-sock-ro", config->unix_sock_dir) < 0 || + virAsprintf(admsockfile, "%s/" SOCK_PREFIX "-admin-sock", config->unix_sock_dir) < 0) goto cleanup; } } else { if (privileged) { - if (VIR_STRDUP(*sockfile, LOCALSTATEDIR "/run/libvirt/libvirt-sock") < 0 || - VIR_STRDUP(*rosockfile, LOCALSTATEDIR "/run/libvirt/libvirt-sock-ro") < 0 || - VIR_STRDUP(*admsockfile, LOCALSTATEDIR "/run/libvirt/libvirt-admin-sock") < 0) + if (VIR_STRDUP(*sockfile, LOCALSTATEDIR "/run/libvirt/" SOCK_PREFIX "-sock") < 0 || + VIR_STRDUP(*rosockfile, LOCALSTATEDIR "/run/libvirt/" SOCK_PREFIX "-sock-ro") < 0 || + VIR_STRDUP(*admsockfile, LOCALSTATEDIR "/run/libvirt/" SOCK_PREFIX "-admin-sock") < 0) goto cleanup; } else { mode_t old_umask; @@ -248,8 +248,8 @@ daemonUnixSocketPaths(struct daemonConfig *config, } umask(old_umask); - if (virAsprintf(sockfile, "%s/libvirt-sock", rundir) < 0 || - virAsprintf(admsockfile, "%s/libvirt-admin-sock", rundir) < 0) + if (virAsprintf(sockfile, "%s/" SOCK_PREFIX "-sock", rundir) < 0 || + virAsprintf(admsockfile, "%s/" SOCK_PREFIX "-admin-sock", rundir) < 0) goto cleanup; } } @@ -900,12 +900,12 @@ daemonUsage(const char *argv0, bool privileged) fprintf(stderr, "\n"); fprintf(stderr, " %s:\n", _("Sockets")); - fprintf(stderr, " %s\n", - privileged ? LOCALSTATEDIR "/run/libvirt/libvirt-sock" : - "$XDG_RUNTIME_DIR/libvirt/libvirt-sock"); + fprintf(stderr, " %s/libvirt/" SOCK_PREFIX "-sock\n", + privileged ? LOCALSTATEDIR "/run" : + "$XDG_RUNTIME_DIR"); if (privileged) fprintf(stderr, " %s\n", - LOCALSTATEDIR "/run/libvirt/libvirt-sock-ro"); + LOCALSTATEDIR "/run/libvirt/" SOCK_PREFIX "-sock-ro"); fprintf(stderr, "\n"); fprintf(stderr, " %s:\n", _("TLS")); -- 2.21.0

Prepare for reusing libvirtd source to create other daemons by making the daemon name conditionally defined by the make rules. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/remote/Makefile.inc.am | 1 + src/remote/remote_daemon.c | 48 +++++++++++++++++-------------- src/remote/remote_daemon_config.c | 5 ++-- src/remote/remote_driver.h | 1 - 4 files changed, 30 insertions(+), 25 deletions(-) diff --git a/src/remote/Makefile.inc.am b/src/remote/Makefile.inc.am index ced940d3c1..b72186109a 100644 --- a/src/remote/Makefile.inc.am +++ b/src/remote/Makefile.inc.am @@ -147,6 +147,7 @@ libvirtd_CFLAGS = \ -I$(srcdir)/conf \ -I$(srcdir)/rpc \ -DSOCK_PREFIX="\"libvirt\"" \ + -DDAEMON_NAME="\"libvirtd\"" \ $(NULL) libvirtd_LDFLAGS = \ diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c index 056ae2ba91..0982e281de 100644 --- a/src/remote/remote_daemon.c +++ b/src/remote/remote_daemon.c @@ -64,7 +64,11 @@ #include "virdbus.h" -VIR_LOG_INIT("daemon.libvirtd"); +VIR_LOG_INIT("daemon." DAEMON_NAME); + +#ifndef SOCK_PREFIX +# define SOCK_PREFIX DAEMON_NAME +#endif #if WITH_SASL virNetSASLContextPtr saslCtxt = NULL; @@ -375,11 +379,11 @@ daemonSetupNetworking(virNetServerPtr srv, int ret = -1; VIR_AUTOPTR(virSystemdActivation) act = NULL; virSystemdActivationMap actmap[] = { - { .name = "libvirtd.socket", .family = AF_UNIX, .path = sock_path }, - { .name = "libvirtd-ro.socket", .family = AF_UNIX, .path = sock_path_ro }, - { .name = "libvirtd-admin.socket", .family = AF_UNIX, .path = sock_path_adm }, - { .name = "libvirtd-tcp.socket", .family = AF_INET }, - { .name = "libvirtd-tls.socket", .family = AF_INET }, + { .name = DAEMON_NAME ".socket", .family = AF_UNIX, .path = sock_path }, + { .name = DAEMON_NAME "-ro.socket", .family = AF_UNIX, .path = sock_path_ro }, + { .name = DAEMON_NAME "-admin.socket", .family = AF_UNIX, .path = sock_path_adm }, + { .name = DAEMON_NAME "-tcp.socket", .family = AF_INET }, + { .name = DAEMON_NAME "-tls.socket", .family = AF_INET }, }; if ((actmap[3].port = virSocketAddrResolveService(config->tcp_port)) < 0) @@ -413,7 +417,7 @@ daemonSetupNetworking(virNetServerPtr srv, if (virNetServerAddServiceUNIX(srv, act, - "libvirtd.socket", + DAEMON_NAME ".socket", sock_path, unix_sock_rw_mask, unix_sock_gid, @@ -426,7 +430,7 @@ daemonSetupNetworking(virNetServerPtr srv, if (sock_path_ro && virNetServerAddServiceUNIX(srv, act, - "libvirtd-ro.socket", + DAEMON_NAME "-ro.socket", sock_path_ro, unix_sock_ro_mask, unix_sock_gid, @@ -440,7 +444,7 @@ daemonSetupNetworking(virNetServerPtr srv, if (sock_path_adm && virNetServerAddServiceUNIX(srvAdm, act, - "libvirtd-admin.socket", + DAEMON_NAME "-admin.socket", sock_path_adm, unix_sock_adm_mask, unix_sock_gid, @@ -454,7 +458,7 @@ daemonSetupNetworking(virNetServerPtr srv, if (((ipsock && config->listen_tcp) || act) && virNetServerAddServiceTCP(srv, act, - "libvirtd-tcp.socket", + DAEMON_NAME "-tcp.socket", config->listen_addr, config->tcp_port, AF_UNSPEC, @@ -511,7 +515,7 @@ daemonSetupNetworking(virNetServerPtr srv, config->listen_addr, config->tls_port); if (virNetServerAddServiceTCP(srv, act, - "libvirtd-tls.socket", + DAEMON_NAME "-tls.socket", config->listen_addr, config->tls_port, AF_UNSPEC, @@ -556,7 +560,7 @@ daemonSetupNetDevOpenvswitch(struct daemonConfig *config) /* * Set up the logging environment - * By default if daemonized all errors go to the logfile libvirtd.log, + * By default if daemonized all errors go to journald/a logfile * but if verbose or error debugging is asked for then also output * informational and debug messages. Default size if 64 kB. */ @@ -569,7 +573,7 @@ daemonSetupLogging(struct daemonConfig *config, virLogReset(); /* - * Libvirtd's order of precedence is: + * Logging setup order of precedence is: * cmdline > environment > config * * Given the precedence, we must process the variables in the opposite @@ -597,7 +601,7 @@ daemonSetupLogging(struct daemonConfig *config, /* Define the default output. This is only applied if there was no setting * from either the config or the environment. */ - if (virLogSetDefaultOutput("libvirtd", godaemon, privileged) < 0) + if (virLogSetDefaultOutput(DAEMON_NAME, godaemon, privileged) < 0) return -1; if (virLogGetNbOutputs() == 0) @@ -709,7 +713,7 @@ static void daemonStopWorker(void *opaque) VIR_DEBUG("Completed stop dmn=%p", dmn); - /* Exit libvirtd cleanly */ + /* Exit daemon cleanly */ virNetDaemonQuit(dmn); } @@ -788,7 +792,7 @@ static void daemonRunStateInit(void *opaque) driversInitialized = true; #ifdef WITH_DBUS - /* Tie the non-privileged libvirtd to the session/shutdown lifecycle */ + /* Tie the non-privileged daemons to the session/shutdown lifecycle */ if (!virNetDaemonIsPrivileged(dmn)) { sessionBus = virDBusGetSessionBus(); @@ -895,7 +899,7 @@ daemonUsage(const char *argv0, bool privileged) fprintf(stderr, "\n"); fprintf(stderr, " %s:\n", _("Configuration file (unless overridden by -f)")); - fprintf(stderr, " %s/libvirt/libvirtd.conf\n", + fprintf(stderr, " %s/libvirt/" DAEMON_NAME ".conf\n", privileged ? SYSCONFDIR : "$XDG_CONFIG_HOME"); fprintf(stderr, "\n"); @@ -922,9 +926,9 @@ daemonUsage(const char *argv0, bool privileged) fprintf(stderr, " %s:\n", _("PID file (unless overridden by -p)")); - fprintf(stderr, " %s\n", - privileged ? LOCALSTATEDIR "/run/libvirtd.pid": - "$XDG_RUNTIME_DIR/libvirt/libvirtd.pid"); + fprintf(stderr, " %s/\n", + privileged ? LOCALSTATEDIR "/run/" DAEMON_NAME ".pid": + "$XDG_RUNTIME_DIR/libvirt/" DAEMON_NAME ".pid"); fprintf(stderr, "\n"); } @@ -1088,7 +1092,7 @@ int main(int argc, char **argv) { if (!pid_file && virPidFileConstructPath(privileged, LOCALSTATEDIR, - "libvirtd", + DAEMON_NAME, &pid_file) < 0) { VIR_ERROR(_("Can't determine pid file path.")); exit(EXIT_FAILURE); @@ -1168,7 +1172,7 @@ int main(int argc, char **argv) { goto cleanup; } - if (!(srv = virNetServerNew("libvirtd", 1, + if (!(srv = virNetServerNew(DAEMON_NAME, 1, config->min_workers, config->max_workers, config->prio_workers, diff --git a/src/remote/remote_daemon_config.c b/src/remote/remote_daemon_config.c index 537b90a855..3e62b4203f 100644 --- a/src/remote/remote_daemon_config.c +++ b/src/remote/remote_daemon_config.c @@ -77,7 +77,8 @@ int daemonConfigFilePath(bool privileged, char **configfile) { if (privileged) { - if (VIR_STRDUP(*configfile, SYSCONFDIR "/libvirt/libvirtd.conf") < 0) + if (VIR_STRDUP(*configfile, + SYSCONFDIR "/libvirt/" DAEMON_NAME ".conf") < 0) goto error; } else { char *configdir = NULL; @@ -85,7 +86,7 @@ daemonConfigFilePath(bool privileged, char **configfile) if (!(configdir = virGetUserConfigDirectory())) goto error; - if (virAsprintf(configfile, "%s/libvirtd.conf", configdir) < 0) { + if (virAsprintf(configfile, "%s/%s.conf", configdir, DAEMON_NAME) < 0) { VIR_FREE(configdir); goto error; } diff --git a/src/remote/remote_driver.h b/src/remote/remote_driver.h index 8c7da6b000..132e478ef3 100644 --- a/src/remote/remote_driver.h +++ b/src/remote/remote_driver.h @@ -34,7 +34,6 @@ unsigned long remoteVersion(void); #define LIBVIRTD_PRIV_UNIX_SOCKET LOCALSTATEDIR "/run/libvirt/libvirt-sock" #define LIBVIRTD_PRIV_UNIX_SOCKET_RO LOCALSTATEDIR "/run/libvirt/libvirt-sock-ro" #define LIBVIRTD_USER_UNIX_SOCKET "libvirt-sock" -#define LIBVIRTD_CONFIGURATION_FILE SYSCONFDIR "/libvirt/libvirtd.conf" /* Defaults for PKI directory. */ #define LIBVIRT_PKI_DIR SYSCONFDIR "/pki" -- 2.21.0

Prepare for reusing libvirtd source to create other daemons by making the driver(s) to load conditionally defined by the make rules. If nothing is set, all drivers will be loaded, ignoring any missing ones as historically done. If MODULE_NAME is set only one driver will be loaded and that one must succeed. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/remote/remote_daemon.c | 51 +++++++++++++++++++++----------------- 1 file changed, 28 insertions(+), 23 deletions(-) diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c index 0982e281de..2abeb08e16 100644 --- a/src/remote/remote_daemon.c +++ b/src/remote/remote_daemon.c @@ -303,6 +303,10 @@ static int daemonErrorLogFilter(virErrorPtr err, int priority) static int daemonInitialize(void) { +#ifdef MODULE_NAME + if (virDriverLoadModule(MODULE_NAME, MODULE_NAME "Register", true) < 0) + return -1; +#else /* * Note that the order is important: the first ones have a higher * priority when calling virStateInitialize. We must register the @@ -310,53 +314,54 @@ static int daemonInitialize(void) * driver, since their resources must be auto-started before any * domains can be auto-started. */ -#ifdef WITH_NETWORK +# ifdef WITH_NETWORK if (virDriverLoadModule("network", "networkRegister", false) < 0) return -1; -#endif -#ifdef WITH_INTERFACE +# endif +# ifdef WITH_INTERFACE if (virDriverLoadModule("interface", "interfaceRegister", false) < 0) return -1; -#endif -#ifdef WITH_SECRETS +# endif +# ifdef WITH_SECRETS if (virDriverLoadModule("secret", "secretRegister", false) < 0) return -1; -#endif -#ifdef WITH_STORAGE +# endif +# ifdef WITH_STORAGE if (virDriverLoadModule("storage", "storageRegister", false) < 0) return -1; -#endif -#ifdef WITH_NODE_DEVICES +# endif +# ifdef WITH_NODE_DEVICES if (virDriverLoadModule("nodedev", "nodedevRegister", false) < 0) return -1; -#endif -#ifdef WITH_NWFILTER +# endif +# ifdef WITH_NWFILTER if (virDriverLoadModule("nwfilter", "nwfilterRegister", false) < 0) return -1; -#endif -#ifdef WITH_LIBXL +# endif +# ifdef WITH_LIBXL if (virDriverLoadModule("libxl", "libxlRegister", false) < 0) return -1; -#endif -#ifdef WITH_QEMU +# endif +# ifdef WITH_QEMU if (virDriverLoadModule("qemu", "qemuRegister", false) < 0) return -1; -#endif -#ifdef WITH_LXC +# endif +# ifdef WITH_LXC if (virDriverLoadModule("lxc", "lxcRegister", false) < 0) return -1; -#endif -#ifdef WITH_VBOX +# endif +# ifdef WITH_VBOX if (virDriverLoadModule("vbox", "vboxRegister", false) < 0) return -1; -#endif -#ifdef WITH_BHYVE +# endif +# ifdef WITH_BHYVE if (virDriverLoadModule("bhyve", "bhyveRegister", false) < 0) return -1; -#endif -#ifdef WITH_VZ +# endif +# ifdef WITH_VZ if (virDriverLoadModule("vz", "vzRegister", false) < 0) return -1; +# endif #endif return 0; } -- 2.21.0

Prepare for reusing libvirtd source to create other daemons by making the use of IP sockets conditionally defined by the make rules. The main libvirtd daemon will retain IP listen ability, but all the driver specific daemons will be local UNIX sockets only. Apps needing IP connectivity will connect via the libvirtd daemon which will proxy to the driver specfic daemon. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/remote/Makefile.inc.am | 1 + src/remote/remote_daemon.c | 39 ++++++++++++++++++++++++++----- src/remote/remote_daemon_config.c | 36 ++++++++++++++++++++-------- src/remote/remote_daemon_config.h | 9 ++++++- 4 files changed, 68 insertions(+), 17 deletions(-) diff --git a/src/remote/Makefile.inc.am b/src/remote/Makefile.inc.am index b72186109a..2277bf49d2 100644 --- a/src/remote/Makefile.inc.am +++ b/src/remote/Makefile.inc.am @@ -148,6 +148,7 @@ libvirtd_CFLAGS = \ -I$(srcdir)/rpc \ -DSOCK_PREFIX="\"libvirt\"" \ -DDAEMON_NAME="\"libvirtd\"" \ + -DENABLE_IP \ $(NULL) libvirtd_LDFLAGS = \ diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c index 2abeb08e16..45b52af987 100644 --- a/src/remote/remote_daemon.c +++ b/src/remote/remote_daemon.c @@ -371,11 +371,13 @@ static int ATTRIBUTE_NONNULL(3) daemonSetupNetworking(virNetServerPtr srv, virNetServerPtr srvAdm, struct daemonConfig *config, +#ifdef ENABLE_IP + bool ipsock, + bool privileged, +#endif /* ! ENABLE_IP */ const char *sock_path, const char *sock_path_ro, - const char *sock_path_adm, - bool ipsock, - bool privileged) + const char *sock_path_adm) { gid_t unix_sock_gid = 0; int unix_sock_ro_mask = 0; @@ -387,15 +389,19 @@ daemonSetupNetworking(virNetServerPtr srv, { .name = DAEMON_NAME ".socket", .family = AF_UNIX, .path = sock_path }, { .name = DAEMON_NAME "-ro.socket", .family = AF_UNIX, .path = sock_path_ro }, { .name = DAEMON_NAME "-admin.socket", .family = AF_UNIX, .path = sock_path_adm }, +#ifdef ENABLE_IP { .name = DAEMON_NAME "-tcp.socket", .family = AF_INET }, { .name = DAEMON_NAME "-tls.socket", .family = AF_INET }, +#endif /* ! ENABLE_IP */ }; +#ifdef ENABLE_IP if ((actmap[3].port = virSocketAddrResolveService(config->tcp_port)) < 0) return -1; if ((actmap[4].port = virSocketAddrResolveService(config->tls_port)) < 0) return -1; +#endif /* ! ENABLE_IP */ if (virSystemdGetActivation(actmap, ARRAY_CARDINALITY(actmap), &act) < 0) return -1; @@ -460,6 +466,7 @@ daemonSetupNetworking(virNetServerPtr srv, config->admin_max_client_requests) < 0) goto cleanup; +#ifdef ENABLE_IP if (((ipsock && config->listen_tcp) || act) && virNetServerAddServiceTCP(srv, act, @@ -534,6 +541,7 @@ daemonSetupNetworking(virNetServerPtr srv, } virObjectUnref(ctxt); } +#endif /* ! ENABLE_IP */ if (act && virSystemdActivationComplete(act) < 0) @@ -880,7 +888,9 @@ daemonUsage(const char *argv0, bool privileged) { "-h | --help", N_("Display program help") }, { "-v | --verbose", N_("Verbose messages") }, { "-d | --daemon", N_("Run as a daemon & write PID file") }, +#ifdef ENABLE_IP { "-l | --listen", N_("Listen for TCP/IP connections") }, +#endif /* ENABLE_IP */ { "-t | --timeout <secs>", N_("Exit after timeout period") }, { "-f | --config <file>", N_("Configuration file") }, { "-V | --version", N_("Display version information") }, @@ -917,6 +927,7 @@ daemonUsage(const char *argv0, bool privileged) LOCALSTATEDIR "/run/libvirt/" SOCK_PREFIX "-sock-ro"); fprintf(stderr, "\n"); +#ifdef ENABLE_IP fprintf(stderr, " %s:\n", _("TLS")); fprintf(stderr, " %s: %s\n", _("CA certificate"), @@ -928,6 +939,7 @@ daemonUsage(const char *argv0, bool privileged) _("Server private key"), privileged ? LIBVIRT_SERVERKEY : "$HOME/.pki/libvirt/serverkey.pem"); fprintf(stderr, "\n"); +#endif /* ENABLE_IP */ fprintf(stderr, " %s:\n", _("PID file (unless overridden by -p)")); @@ -954,7 +966,9 @@ int main(int argc, char **argv) { int timeout = -1; /* -t: Shutdown timeout */ int verbose = 0; int godaemon = 0; +#ifdef ENABLE_IP int ipsock = 0; +#endif /* ! ENABLE_IP */ struct daemonConfig *config; bool privileged = geteuid() == 0 ? true : false; bool implicit_conf = false; @@ -964,7 +978,9 @@ int main(int argc, char **argv) { struct option opts[] = { { "verbose", no_argument, &verbose, 'v'}, { "daemon", no_argument, &godaemon, 'd'}, +#ifdef ENABLE_IP { "listen", no_argument, &ipsock, 'l'}, +#endif /* ! ENABLE_IP */ { "config", required_argument, NULL, 'f'}, { "timeout", required_argument, NULL, 't'}, { "pid-file", required_argument, NULL, 'p'}, @@ -988,7 +1004,13 @@ int main(int argc, char **argv) { int c; char *tmp; - c = getopt_long(argc, argv, "ldf:p:t:vVh", opts, &optidx); + c = getopt_long(argc, argv, +#ifdef ENABLE_IP + "ldf:p:t:vVh", +#else /* ! ENABLE_IP */ + "df:p:t:vVh", +#endif /* ! ENABLE_IP */ + opts, &optidx); if (c == -1) break; @@ -1003,9 +1025,11 @@ int main(int argc, char **argv) { case 'd': godaemon = 1; break; +#ifdef ENABLE_IP case 'l': ipsock = 1; break; +#endif /* ! ENABLE_IP */ case 't': if (virStrToLong_i(optarg, &tmp, 10, &timeout) != 0 @@ -1319,10 +1343,13 @@ int main(int argc, char **argv) { if (daemonSetupNetworking(srv, srvAdm, config, +#ifdef ENABLE_IP + ipsock, + privileged, +#endif /* !ENABLE_IP */ sock_file, sock_file_ro, - sock_file_adm, - ipsock, privileged) < 0) { + sock_file_adm) < 0) { ret = VIR_DAEMON_ERR_NETWORK; goto cleanup; } diff --git a/src/remote/remote_daemon_config.c b/src/remote/remote_daemon_config.c index 3e62b4203f..3c5ccd5ba8 100644 --- a/src/remote/remote_daemon_config.c +++ b/src/remote/remote_daemon_config.c @@ -107,12 +107,14 @@ daemonConfigNew(bool privileged ATTRIBUTE_UNUSED) if (VIR_ALLOC(data) < 0) return NULL; +#ifdef ENABLE_IP data->listen_tls = 1; data->listen_tcp = 0; if (VIR_STRDUP(data->tls_port, LIBVIRTD_TLS_PORT) < 0 || VIR_STRDUP(data->tcp_port, LIBVIRTD_TCP_PORT) < 0) goto error; +#endif /* !ENABLE_IP */ /* Only default to PolicyKit if running as root */ #if WITH_POLKIT @@ -133,12 +135,14 @@ daemonConfigNew(bool privileged ATTRIBUTE_UNUSED) VIR_STRDUP(data->unix_sock_admin_perms, "0700") < 0) goto error; -#if WITH_SASL +#ifdef ENABLE_IP +# if WITH_SASL data->auth_tcp = REMOTE_AUTH_SASL; -#else +# else data->auth_tcp = REMOTE_AUTH_NONE; -#endif +# endif data->auth_tls = REMOTE_AUTH_NONE; +#endif /* ! ENABLE_IP */ data->min_workers = 5; data->max_workers = 20; @@ -182,9 +186,12 @@ daemonConfigFree(struct daemonConfig *data) if (!data) return; +#ifdef ENABLE_IP VIR_FREE(data->listen_addr); VIR_FREE(data->tls_port); VIR_FREE(data->tcp_port); +#endif /* ! ENABLE_IP */ + tmp = data->access_drivers; while (tmp && *tmp) { VIR_FREE(*tmp); @@ -198,25 +205,28 @@ daemonConfigFree(struct daemonConfig *data) VIR_FREE(data->unix_sock_group); VIR_FREE(data->unix_sock_dir); - tmp = data->tls_allowed_dn_list; + tmp = data->sasl_allowed_username_list; while (tmp && *tmp) { VIR_FREE(*tmp); tmp++; } - VIR_FREE(data->tls_allowed_dn_list); + VIR_FREE(data->sasl_allowed_username_list); - tmp = data->sasl_allowed_username_list; +#ifdef ENABLE_IP + tmp = data->tls_allowed_dn_list; while (tmp && *tmp) { VIR_FREE(*tmp); tmp++; } - VIR_FREE(data->sasl_allowed_username_list); + VIR_FREE(data->tls_allowed_dn_list); + VIR_FREE(data->tls_priority); VIR_FREE(data->key_file); VIR_FREE(data->ca_file); VIR_FREE(data->cert_file); VIR_FREE(data->crl_file); +#endif /* ! ENABLE_IP */ VIR_FREE(data->host_uuid); VIR_FREE(data->host_uuid_source); @@ -231,6 +241,7 @@ daemonConfigLoadOptions(struct daemonConfig *data, const char *filename, virConfPtr conf) { +#ifdef ENABLE_IP if (virConfGetValueBool(conf, "listen_tcp", &data->listen_tcp) < 0) goto error; if (virConfGetValueBool(conf, "listen_tls", &data->listen_tls) < 0) @@ -241,6 +252,7 @@ daemonConfigLoadOptions(struct daemonConfig *data, goto error; if (virConfGetValueString(conf, "listen_addr", &data->listen_addr) < 0) goto error; +#endif /* !ENABLE_IP */ if (remoteConfigGetAuth(conf, filename, "auth_unix_rw", &data->auth_unix_rw) < 0) goto error; @@ -256,10 +268,13 @@ daemonConfigLoadOptions(struct daemonConfig *data, #endif if (remoteConfigGetAuth(conf, filename, "auth_unix_ro", &data->auth_unix_ro) < 0) goto error; + +#ifdef ENABLE_IP if (remoteConfigGetAuth(conf, filename, "auth_tcp", &data->auth_tcp) < 0) goto error; if (remoteConfigGetAuth(conf, filename, "auth_tls", &data->auth_tls) < 0) goto error; +#endif /* ! ENABLE_IP */ if (virConfGetValueStringList(conf, "access_drivers", false, &data->access_drivers) < 0) @@ -277,6 +292,7 @@ daemonConfigLoadOptions(struct daemonConfig *data, if (virConfGetValueString(conf, "unix_sock_dir", &data->unix_sock_dir) < 0) goto error; +#ifdef ENABLE_IP if (virConfGetValueBool(conf, "tls_no_sanity_certificate", &data->tls_no_sanity_certificate) < 0) goto error; if (virConfGetValueBool(conf, "tls_no_verify_certificate", &data->tls_no_verify_certificate) < 0) @@ -295,14 +311,14 @@ daemonConfigLoadOptions(struct daemonConfig *data, &data->tls_allowed_dn_list) < 0) goto error; + if (virConfGetValueString(conf, "tls_priority", &data->tls_priority) < 0) + goto error; +#endif /* ! ENABLE_IP */ if (virConfGetValueStringList(conf, "sasl_allowed_username_list", false, &data->sasl_allowed_username_list) < 0) goto error; - if (virConfGetValueString(conf, "tls_priority", &data->tls_priority) < 0) - goto error; - if (virConfGetValueUInt(conf, "min_workers", &data->min_workers) < 0) goto error; if (virConfGetValueUInt(conf, "max_workers", &data->max_workers) < 0) diff --git a/src/remote/remote_daemon_config.h b/src/remote/remote_daemon_config.h index d580e7d49c..842ce98c60 100644 --- a/src/remote/remote_daemon_config.h +++ b/src/remote/remote_daemon_config.h @@ -27,11 +27,13 @@ struct daemonConfig { char *host_uuid; char *host_uuid_source; +#ifdef ENABLE_IP bool listen_tls; bool listen_tcp; char *listen_addr; char *tls_port; char *tcp_port; +#endif /* ! ENABLE_IP */ char *unix_sock_admin_perms; char *unix_sock_ro_perms; @@ -41,21 +43,26 @@ struct daemonConfig { int auth_unix_rw; int auth_unix_ro; +#ifdef ENABLE_IP int auth_tcp; int auth_tls; +#endif /* ! ENABLE_IP */ char **access_drivers; +#ifdef ENABLE_IP bool tls_no_verify_certificate; bool tls_no_sanity_certificate; char **tls_allowed_dn_list; - char **sasl_allowed_username_list; char *tls_priority; char *key_file; char *cert_file; char *ca_file; char *crl_file; +#endif /* ! ENABLE_IP */ + + char **sasl_allowed_username_list; unsigned int min_workers; unsigned int max_workers; -- 2.21.0

Prepare for reusing libvirtd config to create other daemons by making the config parameters for IP sockets conditionally defined by the make rules. The main libvirtd daemon will retain IP listen ability, but all the driver specific daemons will be local UNIX sockets only. Apps needing IP connectivity will connect via the libvirtd daemon which will proxy to the driver specfic daemon. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- .gitignore | 1 + src/remote/Makefile.inc.am | 16 +++++-- .../{libvirtd.conf => libvirtd.conf.in} | 42 +++++++++++-------- src/remote/test_libvirtd.aug.in | 2 +- 4 files changed, 40 insertions(+), 21 deletions(-) rename src/remote/{libvirtd.conf => libvirtd.conf.in} (95%) diff --git a/.gitignore b/.gitignore index d75b24c743..a09f45af50 100644 --- a/.gitignore +++ b/.gitignore @@ -158,6 +158,7 @@ /src/remote/*_client_bodies.h /src/remote/*_protocol.[ch] /src/remote/*_stubs.h +/src/remote/libvirtd.conf /src/remote/test_libvirtd.aug /src/rpc/virkeepaliveprotocol.[ch] /src/rpc/virnetprotocol.[ch] diff --git a/src/remote/Makefile.inc.am b/src/remote/Makefile.inc.am index 2277bf49d2..15c100cc86 100644 --- a/src/remote/Makefile.inc.am +++ b/src/remote/Makefile.inc.am @@ -76,7 +76,7 @@ EXTRA_DIST += \ $(LIBVIRTD_SOURCES) \ remote/test_libvirtd.aug.in \ remote/libvirtd.aug \ - remote/libvirtd.conf \ + remote/libvirtd.conf.in \ remote/libvirtd.policy \ remote/libvirtd.rules \ remote/libvirtd.sasl \ @@ -93,6 +93,9 @@ MAINTAINERCLEANFILES += \ $(REMOTE_DRIVER_GENERATED) \ $(LIBVIRTD_GENERATED) \ $(NULL) +CLEANFILES += \ + remote/libvirtd.conf \ + $(NULL) if WITH_REMOTE noinst_LTLIBRARIES += libvirt_driver_remote.la @@ -128,7 +131,7 @@ augeas_DATA += remote/libvirtd.aug augeastest_DATA += remote/test_libvirtd.aug -conf_DATA += remote/libvirtd.conf +nodist_conf_DATA += remote/libvirtd.conf man8_MANS += libvirtd.8 @@ -179,6 +182,13 @@ libvirtd_LDADD += \ $(LIBSOCKET) \ $(NULL) +remote/libvirtd.conf: remote/libvirtd.conf.in + $(AM_V_GEN)sed \ + -e '/:: CUT ENABLE_IP ::/d' \ + -e '/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/libvirtd/' \ + < $^ > $@ + INSTALL_DATA_DIRS += remote install-data-remote: @@ -189,7 +199,7 @@ uninstall-data-remote: remote/test_libvirtd.aug: remote/test_libvirtd.aug.in \ remote/libvirtd.conf $(AUG_GENTEST) - $(AM_V_GEN)$(AUG_GENTEST) $(srcdir)/remote/libvirtd.conf $< > $@ + $(AM_V_GEN)$(AUG_GENTEST) remote/libvirtd.conf $< > $@ if WITH_SYSCTL # Use $(prefix)/lib rather than $(libdir), since man sysctl.d insists on diff --git a/src/remote/libvirtd.conf b/src/remote/libvirtd.conf.in similarity index 95% rename from src/remote/libvirtd.conf rename to src/remote/libvirtd.conf.in index b63b8d61b7..a6c2dd7467 100644 --- a/src/remote/libvirtd.conf +++ b/src/remote/libvirtd.conf.in @@ -1,13 +1,14 @@ # Master libvirt daemon configuration file # +:: CUT ENABLE_IP :: ################################################################# # # Network connectivity controls # # Flag listening for secure TLS connections on the public TCP/IP port. -# NB, must pass the --listen flag to the libvirtd process for this to +# NB, must pass the --listen flag to the :: DAEMON_NAME :: process for this to # have any effect. # # This setting is not required or honoured if using systemd socket @@ -20,7 +21,7 @@ #listen_tls = 0 # Listen for unencrypted TCP connections on the public TCP/IP port. -# NB, must pass the --listen flag to the libvirtd process for this to +# NB, must pass the --listen flag to the :: DAEMON_NAME :: process for this to # have any effect. # # This setting is not required or honoured if using systemd socket @@ -58,13 +59,14 @@ # This setting is not required or honoured if using systemd socket # activation. # -# If the libvirtd service is started in parallel with network +# If the :: DAEMON_NAME :: service is started in parallel with network # startup (e.g. with systemd), binding to addresses other than # the wildcards (0.0.0.0/::) might not be available yet. # #listen_addr = "192.168.0.1" +:: END :: ################################################################# # # UNIX socket access controls @@ -157,6 +159,7 @@ # If the unix_sock_rw_perms are changed you may wish to enable # an authentication mechanism here #auth_unix_rw = "none" +:: CUT ENABLE_IP :: # Change the authentication scheme for TCP sockets. # @@ -174,6 +177,7 @@ # It is possible to make use of any SASL authentication # mechanism as well, by using 'sasl' for this option #auth_tls = "none" +:: END :: # Change the API access control scheme @@ -182,10 +186,11 @@ # to all APIs. Access drivers can place restrictions # on this. By default the 'nop' driver is enabled, # meaning no access control checks are done once a -# client has authenticated with libvirtd +# client has authenticated with :: DAEMON_NAME :: # #access_drivers = [ "polkit" ] +:: CUT ENABLE_IP :: ################################################################# # # TLS x509 certificate configuration @@ -225,15 +230,17 @@ +:: END :: ################################################################# # # Authorization controls # +:: CUT ENABLE_IP :: # Flag to disable verification of our own server certificates # -# When libvirtd starts it performs some sanity checks against +# When :: DAEMON_NAME :: starts it performs some sanity checks against # its own certificates. # # Default is to always run sanity checks. Uncommenting this @@ -265,6 +272,15 @@ #tls_allowed_dn_list = ["DN1", "DN2"] +# Override the compile time default TLS priority string. The +# default is usually "NORMAL" unless overridden at build time. +# Only set this is it is desired for libvirt to deviate from +# the global default settings. +# +#tls_priority="NORMAL" + + +:: END :: # A whitelist of allowed SASL usernames. The format for username # depends on the SASL authentication mechanism. Kerberos usernames # look like username@REALM @@ -282,14 +298,6 @@ #sasl_allowed_username_list = ["joe@EXAMPLE.COM", "fred@EXAMPLE.COM" ] -# Override the compile time default TLS priority string. The -# default is usually "NORMAL" unless overridden at build time. -# Only set this is it is desired for libvirt to deviate from -# the global default settings. -# -#tls_priority="NORMAL" - - ################################################################# # # Processing controls @@ -417,8 +425,8 @@ # 4: ERROR # # Multiple outputs can be defined, they just need to be separated by spaces. -# e.g. to log all warnings and errors to syslog under the libvirtd ident: -#log_outputs="3:syslog:libvirtd" +# e.g. to log all warnings and errors to syslog under the :: DAEMON_NAME :: ident: +#log_outputs="3:syslog::: DAEMON_NAME ::" ################################################################## @@ -461,7 +469,7 @@ ################################################################### # Keepalive protocol: -# This allows libvirtd to detect broken client connections or even +# This allows :: DAEMON_NAME :: to detect broken client connections or even # dead clients. A keepalive message is sent to a client after # keepalive_interval seconds of inactivity to check if the client is # still responding; keepalive_count is a maximum number of keepalive @@ -470,7 +478,7 @@ # words, the connection is automatically closed approximately after # keepalive_interval * (keepalive_count + 1) seconds since the last # message received from the client. If keepalive_interval is set to -# -1, libvirtd will never send keepalive requests; however clients +# -1, :: DAEMON_NAME :: will never send keepalive requests; however clients # can still send them and the daemon will send responses. When # keepalive_count is set to 0, connections will be automatically # closed after keepalive_interval seconds of inactivity without diff --git a/src/remote/test_libvirtd.aug.in b/src/remote/test_libvirtd.aug.in index ad6450a569..a4c7b4afe8 100644 --- a/src/remote/test_libvirtd.aug.in +++ b/src/remote/test_libvirtd.aug.in @@ -29,11 +29,11 @@ module Test_libvirtd = { "1" = "DN1"} { "2" = "DN2"} } + { "tls_priority" = "NORMAL" } { "sasl_allowed_username_list" { "1" = "joe@EXAMPLE.COM" } { "2" = "fred@EXAMPLE.COM" } } - { "tls_priority" = "NORMAL" } { "max_clients" = "5000" } { "max_queued_clients" = "1000" } { "max_anonymous_clients" = "20" } -- 2.21.0

Prepare for reusing libvirtd augeas defintions with other daemons by making the config parameters for IP sockets conditionally defined by the make rules. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- .gitignore | 1 + build-aux/augeas-gentest.pl | 2 +- src/remote/Makefile.inc.am | 20 +++++++++++++-- src/remote/{libvirtd.aug => libvirtd.aug.in} | 26 +++++++++++++------- src/remote/test_libvirtd.aug.in | 14 ++++++++--- 5 files changed, 47 insertions(+), 16 deletions(-) rename src/remote/{libvirtd.aug => libvirtd.aug.in} (89%) diff --git a/.gitignore b/.gitignore index a09f45af50..4463660c85 100644 --- a/.gitignore +++ b/.gitignore @@ -158,6 +158,7 @@ /src/remote/*_client_bodies.h /src/remote/*_protocol.[ch] /src/remote/*_stubs.h +/src/remote/libvirtd.aug /src/remote/libvirtd.conf /src/remote/test_libvirtd.aug /src/rpc/virkeepaliveprotocol.[ch] diff --git a/build-aux/augeas-gentest.pl b/build-aux/augeas-gentest.pl index faf2fd593e..b94c1f2b7f 100755 --- a/build-aux/augeas-gentest.pl +++ b/build-aux/augeas-gentest.pl @@ -30,7 +30,7 @@ open TEMPLATE, "<", $template or die "cannot read $template: $!"; my $group = 0; while (<TEMPLATE>) { - if (/::CONFIG::/) { + if (/::\s*CONFIG\s*::/) { my $group = 0; print " let conf = \""; while (<CONFIG>) { diff --git a/src/remote/Makefile.inc.am b/src/remote/Makefile.inc.am index 15c100cc86..a11b2ff9b9 100644 --- a/src/remote/Makefile.inc.am +++ b/src/remote/Makefile.inc.am @@ -75,7 +75,7 @@ EXTRA_DIST += \ $(REMOTE_DRIVER_SOURCES) \ $(LIBVIRTD_SOURCES) \ remote/test_libvirtd.aug.in \ - remote/libvirtd.aug \ + remote/libvirtd.aug.in \ remote/libvirtd.conf.in \ remote/libvirtd.policy \ remote/libvirtd.rules \ @@ -133,6 +133,8 @@ augeastest_DATA += remote/test_libvirtd.aug nodist_conf_DATA += remote/libvirtd.conf +CLEANFILES += remote/libvirtd.aug + man8_MANS += libvirtd.8 libvirtd_SOURCES = $(LIBVIRTD_SOURCES) @@ -197,9 +199,23 @@ install-data-remote: uninstall-data-remote: rmdir "$(DESTDIR)$(localstatedir)/log/libvirt" ||: +remote/libvirtd.aug: remote/libvirtd.aug.in + $(AM_V_GEN)$(SED) \ + -e '/:: CUT ENABLE_IP ::/d' \ + -e '/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/libvirtd/' \ + -e 's/:: DAEMON_NAME_UC ::/Libvirtd/' \ + $< > $@ + remote/test_libvirtd.aug: remote/test_libvirtd.aug.in \ remote/libvirtd.conf $(AUG_GENTEST) - $(AM_V_GEN)$(AUG_GENTEST) remote/libvirtd.conf $< > $@ + $(AM_V_GEN)$(AUG_GENTEST) remote/libvirtd.conf \ + $(srcdir)/remote/test_libvirtd.aug.in | \ + $(SED) -e '/:: CUT ENABLE_IP ::/d' \ + -e '/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/libvirtd/' \ + -e 's/:: DAEMON_NAME_UC ::/Libvirtd/' \ + > $@ || rm -f $@ if WITH_SYSCTL # Use $(prefix)/lib rather than $(libdir), since man sysctl.d insists on diff --git a/src/remote/libvirtd.aug b/src/remote/libvirtd.aug.in similarity index 89% rename from src/remote/libvirtd.aug rename to src/remote/libvirtd.aug.in index 0188c23dd7..9410afb51c 100644 --- a/src/remote/libvirtd.aug +++ b/src/remote/libvirtd.aug.in @@ -1,6 +1,6 @@ -(* /etc/libvirt/libvirtd.conf *) +(* /etc/libvirt/:: DAEMON_NAME ::.conf *) -module Libvirtd = +module :: DAEMON_NAME_UC :: = autoload xfm let eol = del /[ \t]*\n/ "\n" @@ -24,11 +24,13 @@ module Libvirtd = (* Config entry grouped by function - same order as example config *) +:: CUT ENABLE_IP :: let network_entry = bool_entry "listen_tls" | bool_entry "listen_tcp" | str_entry "tls_port" | str_entry "tcp_port" | str_entry "listen_addr" +:: END :: let sock_acl_entry = str_entry "unix_sock_group" | str_entry "unix_sock_ro_perms" @@ -38,6 +40,7 @@ module Libvirtd = let authentication_entry = str_entry "auth_unix_ro" | str_entry "auth_unix_rw" +:: CUT ENABLE_IP :: | str_entry "auth_tcp" | str_entry "auth_tls" @@ -46,12 +49,14 @@ module Libvirtd = | str_entry "ca_file" | str_entry "crl_file" - let authorization_entry = bool_entry "tls_no_verify_certificate" + let tls_authorization_entry = bool_entry "tls_no_verify_certificate" | bool_entry "tls_no_sanity_certificate" | str_array_entry "tls_allowed_dn_list" - | str_array_entry "sasl_allowed_username_list" - | str_array_entry "access_drivers" | str_entry "tls_priority" +:: END :: + + let misc_authorization_entry = str_array_entry "sasl_allowed_username_list" + | str_array_entry "access_drivers" let processing_entry = int_entry "min_workers" | int_entry "max_workers" @@ -87,11 +92,14 @@ module Libvirtd = | int_entry "ovs_timeout" (* Each enty in the config is one of the following three ... *) - let entry = network_entry - | sock_acl_entry + let entry = sock_acl_entry | authentication_entry +:: CUT ENABLE_IP :: + | network_entry | certificate_entry - | authorization_entry + | tls_authorization_entry +:: END :: + | misc_authorization_entry | processing_entry | admin_processing_entry | logging_entry @@ -106,7 +114,7 @@ module Libvirtd = let lns = ( record | comment | empty ) * - let filter = incl "/etc/libvirt/libvirtd.conf" + let filter = incl "/etc/libvirt/:: DAEMON_NAME ::.conf" . Util.stdexcl let xfm = transform lns filter diff --git a/src/remote/test_libvirtd.aug.in b/src/remote/test_libvirtd.aug.in index a4c7b4afe8..ac3e0493b6 100644 --- a/src/remote/test_libvirtd.aug.in +++ b/src/remote/test_libvirtd.aug.in @@ -1,12 +1,14 @@ -module Test_libvirtd = - ::CONFIG:: +module Test_:: DAEMON_NAME :: = + :: CONFIG :: - test Libvirtd.lns get conf = + test :: DAEMON_NAME_UC ::.lns get conf = +:: CUT ENABLE_IP :: { "listen_tls" = "0" } { "listen_tcp" = "1" } { "tls_port" = "16514" } { "tcp_port" = "16509" } { "listen_addr" = "192.168.0.1" } +:: END :: { "unix_sock_group" = "libvirt" } { "unix_sock_ro_perms" = "0777" } { "unix_sock_rw_perms" = "0770" } @@ -14,11 +16,14 @@ module Test_libvirtd = { "unix_sock_dir" = "/var/run/libvirt" } { "auth_unix_ro" = "none" } { "auth_unix_rw" = "none" } +:: CUT ENABLE_IP :: { "auth_tcp" = "sasl" } { "auth_tls" = "none" } +:: END :: { "access_drivers" { "1" = "polkit" } } +:: CUT ENABLE_IP :: { "key_file" = "/etc/pki/libvirt/private/serverkey.pem" } { "cert_file" = "/etc/pki/libvirt/servercert.pem" } { "ca_file" = "/etc/pki/CA/cacert.pem" } @@ -30,6 +35,7 @@ module Test_libvirtd = { "2" = "DN2"} } { "tls_priority" = "NORMAL" } +:: END :: { "sasl_allowed_username_list" { "1" = "joe@EXAMPLE.COM" } { "2" = "fred@EXAMPLE.COM" } @@ -48,7 +54,7 @@ module Test_libvirtd = { "admin_max_client_requests" = "5" } { "log_level" = "3" } { "log_filters" = "1:qemu 1:libvirt 4:object 4:json 4:event 1:util" } - { "log_outputs" = "3:syslog:libvirtd" } + { "log_outputs" = "3:syslog::: DAEMON_NAME ::" } { "audit_level" = "2" } { "audit_logging" = "1" } { "host_uuid" = "00000000-0000-0000-0000-000000000000" } -- 2.21.0

The same make variables will be useful for building both libvirtd and the split daemons, so refactor & rename variables to facilitate reuse. Automake gets annoyed if you define a variable ending LDFLAGS: src/remote/Makefile.inc.am:53: warning: variable 'REMOTE_DAEMON_LDFLAGS' is defined but no program or src/remote/Makefile.inc.am:53: library has 'REMOTE_DAEMON' as canonical name (possible typo) So we trick it by using an LD_FLAGS or LD_ADD suffix instead. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/remote/Makefile.inc.am | 95 ++++++++++++++++++++------------------ 1 file changed, 51 insertions(+), 44 deletions(-) diff --git a/src/remote/Makefile.inc.am b/src/remote/Makefile.inc.am index a11b2ff9b9..e45c0a6ce7 100644 --- a/src/remote/Makefile.inc.am +++ b/src/remote/Makefile.inc.am @@ -18,13 +18,13 @@ REMOTE_DRIVER_SOURCES = \ $(REMOTE_DRIVER_GENERATED) \ $(NULL) -LIBVIRTD_GENERATED = \ +REMOTE_DAEMON_GENERATED = \ remote/remote_daemon_dispatch_stubs.h \ remote/remote_daemon_dispatch_lxc_stubs.h \ remote/remote_daemon_dispatch_qemu_stubs.h \ $(NULL) -LIBVIRTD_SOURCES = \ +REMOTE_DAEMON_SOURCES = \ remote/remote_daemon.c \ remote/remote_daemon.h \ remote/remote_daemon_config.c \ @@ -33,9 +33,50 @@ LIBVIRTD_SOURCES = \ remote/remote_daemon_dispatch.h \ remote/remote_daemon_stream.c \ remote/remote_daemon_stream.h \ - $(LIBVIRTD_GENERATED) \ + $(REMOTE_DAEMON_GENERATED) \ $(NULL) +REMOTE_DAEMON_CFLAGS = \ + $(LIBXML_CFLAGS) \ + $(GNUTLS_CFLAGS) \ + $(SASL_CFLAGS) \ + $(XDR_CFLAGS) \ + $(DBUS_CFLAGS) \ + $(LIBNL_CFLAGS) \ + $(WARN_CFLAGS) \ + $(PIE_CFLAGS) \ + -I$(srcdir)/access \ + -I$(srcdir)/conf \ + -I$(srcdir)/rpc \ + $(NULL) + +REMOTE_DAEMON_LD_FLAGS = \ + $(RELRO_LDFLAGS) \ + $(PIE_LDFLAGS) \ + $(NO_INDIRECT_LDFLAGS) \ + $(NO_UNDEFINED_LDFLAGS) \ + $(NULL) + +REMOTE_DAEMON_LD_ADD = \ + libvirt_driver_admin.la \ + libvirt-lxc.la \ + libvirt-qemu.la \ + libvirt.la \ + $(LIBXML_LIBS) \ + $(GNUTLS_LIBS) \ + $(SASL_LIBS) \ + $(DBUS_LIBS) \ + $(LIBNL_LIBS) \ + $(NULL) + +if WITH_DTRACE_PROBES +REMOTE_DAEMON_LD_ADD += ../src/libvirt_probes.lo +endif WITH_DTRACE_PROBES + +REMOTE_DAEMON_LD_ADD += \ + ../gnulib/lib/libgnu.la \ + $(LIBSOCKET) \ + $(NULL) LOGROTATE_FILES_IN += \ remote/libvirtd.qemu.logrotate.in \ @@ -73,7 +114,7 @@ DRIVER_SOURCE_FILES += $(REMOTE_DRIVER_SOURCES) EXTRA_DIST += \ $(REMOTE_DRIVER_PROTOCOL) \ $(REMOTE_DRIVER_SOURCES) \ - $(LIBVIRTD_SOURCES) \ + $(REMOTE_DAEMON_SOURCES) \ remote/test_libvirtd.aug.in \ remote/libvirtd.aug.in \ remote/libvirtd.conf.in \ @@ -87,11 +128,11 @@ EXTRA_DIST += \ # the WITH_REMOTE/WITH_LIBVIRTD conditionals BUILT_SOURCES += \ $(REMOTE_DRIVER_GENERATED) \ - $(LIBVIRTD_GENERATED) \ + $(REMOTE_DAEMON_GENERATED) \ $(NULL) MAINTAINERCLEANFILES += \ $(REMOTE_DRIVER_GENERATED) \ - $(LIBVIRTD_GENERATED) \ + $(REMOTE_DAEMON_GENERATED) \ $(NULL) CLEANFILES += \ remote/libvirtd.conf \ @@ -137,52 +178,18 @@ CLEANFILES += remote/libvirtd.aug man8_MANS += libvirtd.8 -libvirtd_SOURCES = $(LIBVIRTD_SOURCES) +libvirtd_SOURCES = $(REMOTE_DAEMON_SOURCES) libvirtd_CFLAGS = \ - $(LIBXML_CFLAGS) \ - $(GNUTLS_CFLAGS) \ - $(SASL_CFLAGS) \ - $(XDR_CFLAGS) \ - $(DBUS_CFLAGS) \ - $(LIBNL_CFLAGS) \ - $(WARN_CFLAGS) \ - $(PIE_CFLAGS) \ - -I$(srcdir)/access \ - -I$(srcdir)/conf \ - -I$(srcdir)/rpc \ + $(REMOTE_DAEMON_CFLAGS) \ -DSOCK_PREFIX="\"libvirt\"" \ -DDAEMON_NAME="\"libvirtd\"" \ -DENABLE_IP \ $(NULL) -libvirtd_LDFLAGS = \ - $(RELRO_LDFLAGS) \ - $(PIE_LDFLAGS) \ - $(NO_INDIRECT_LDFLAGS) \ - $(NO_UNDEFINED_LDFLAGS) \ - $(NULL) - -libvirtd_LDADD = \ - libvirt_driver_admin.la \ - libvirt-lxc.la \ - libvirt-qemu.la \ - libvirt.la \ - $(LIBXML_LIBS) \ - $(GNUTLS_LIBS) \ - $(SASL_LIBS) \ - $(DBUS_LIBS) \ - $(LIBNL_LIBS) \ - $(NULL) - -if WITH_DTRACE_PROBES -libvirtd_LDADD += ../src/libvirt_probes.lo -endif WITH_DTRACE_PROBES +libvirtd_LDFLAGS = $(REMOTE_DAEMON_LD_FLAGS) -libvirtd_LDADD += \ - ../gnulib/lib/libgnu.la \ - $(LIBSOCKET) \ - $(NULL) +libvirtd_LDADD = $(REMOTE_DAEMON_LD_ADD) remote/libvirtd.conf: remote/libvirtd.conf.in $(AM_V_GEN)sed \ -- 2.21.0

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/remote/Makefile.inc.am | 5 +++++ src/remote/libvirtd-admin.socket.in | 2 +- src/remote/libvirtd-ro.socket.in | 2 +- src/remote/libvirtd-tcp.socket.in | 2 +- src/remote/libvirtd-tls.socket.in | 2 +- src/remote/libvirtd.service.in | 2 +- src/remote/libvirtd.socket.in | 2 +- 7 files changed, 11 insertions(+), 6 deletions(-) diff --git a/src/remote/Makefile.inc.am b/src/remote/Makefile.inc.am index e45c0a6ce7..7fd50a15df 100644 --- a/src/remote/Makefile.inc.am +++ b/src/remote/Makefile.inc.am @@ -301,30 +301,35 @@ libvirtd.service: remote/libvirtd.service.in $(top_builddir)/config.status libvirtd.socket: remote/libvirtd.socket.in $(top_builddir)/config.status $(AM_V_GEN)sed \ -e 's|[@]localstatedir[@]|$(localstatedir)|g' \ + -e 's|[@]sysconfdir[@]|$(sysconfdir)|g' \ < $< > $@-t && \ mv $@-t $@ libvirtd-ro.socket: remote/libvirtd-ro.socket.in $(top_builddir)/config.status $(AM_V_GEN)sed \ -e 's|[@]localstatedir[@]|$(localstatedir)|g' \ + -e 's|[@]sysconfdir[@]|$(sysconfdir)|g' \ < $< > $@-t && \ mv $@-t $@ libvirtd-admin.socket: remote/libvirtd-admin.socket.in $(top_builddir)/config.status $(AM_V_GEN)sed \ -e 's|[@]localstatedir[@]|$(localstatedir)|g' \ + -e 's|[@]sysconfdir[@]|$(sysconfdir)|g' \ < $< > $@-t && \ mv $@-t $@ libvirtd-tcp.socket: remote/libvirtd-tcp.socket.in $(top_builddir)/config.status $(AM_V_GEN)sed \ -e 's|[@]localstatedir[@]|$(localstatedir)|g' \ + -e 's|[@]sysconfdir[@]|$(sysconfdir)|g' \ < $< > $@-t && \ mv $@-t $@ libvirtd-tls.socket: remote/libvirtd-tls.socket.in $(top_builddir)/config.status $(AM_V_GEN)sed \ -e 's|[@]localstatedir[@]|$(localstatedir)|g' \ + -e 's|[@]sysconfdir[@]|$(sysconfdir)|g' \ < $< > $@-t && \ mv $@-t $@ diff --git a/src/remote/libvirtd-admin.socket.in b/src/remote/libvirtd-admin.socket.in index 307c9ba24b..bbab4ea355 100644 --- a/src/remote/libvirtd-admin.socket.in +++ b/src/remote/libvirtd-admin.socket.in @@ -5,7 +5,7 @@ BindsTo=libvirtd.socket After=libvirtd.socket [Socket] -# The directory must match the /etc/libvirt/libvirtd.conf unix_sock_dir setting +# The directory must match the @sysconfdir@/libvirt/libvirtd.conf unix_sock_dir setting # when using systemd version < 227 ListenStream=@localstatedir@/run/libvirt/libvirt-admin-sock Service=libvirtd.service diff --git a/src/remote/libvirtd-ro.socket.in b/src/remote/libvirtd-ro.socket.in index 876daf0c9c..5f8b1892d5 100644 --- a/src/remote/libvirtd-ro.socket.in +++ b/src/remote/libvirtd-ro.socket.in @@ -5,7 +5,7 @@ BindsTo=libvirtd.socket After=libvirtd.socket [Socket] -# The directory must match the /etc/libvirt/libvirtd.conf unix_sock_dir setting +# The directory must match the @sysconfdir@/libvirt/libvirtd.conf unix_sock_dir setting # when using systemd version < 227 ListenStream=@localstatedir@/run/libvirt/libvirt-sock-ro Service=libvirtd.service diff --git a/src/remote/libvirtd-tcp.socket.in b/src/remote/libvirtd-tcp.socket.in index 16a4764283..1103036c45 100644 --- a/src/remote/libvirtd-tcp.socket.in +++ b/src/remote/libvirtd-tcp.socket.in @@ -5,7 +5,7 @@ BindsTo=libvirtd.socket After=libvirtd.socket [Socket] -# This must match the /etc/libvirt/libvirtd.conf tcp_port setting +# This must match the @sysconfdir@/libvirt/libvirtd.conf tcp_port setting # when using systemd version < 227 ListenStream=16509 Service=libvirtd.service diff --git a/src/remote/libvirtd-tls.socket.in b/src/remote/libvirtd-tls.socket.in index e904583cf9..e2b1f839de 100644 --- a/src/remote/libvirtd-tls.socket.in +++ b/src/remote/libvirtd-tls.socket.in @@ -5,7 +5,7 @@ BindsTo=libvirtd.socket After=libvirtd.socket [Socket] -# This must match the /etc/libvirt/libvirtd.conf tls_port setting +# This must match the @sysconfdir@/libvirt/libvirtd.conf tls_port setting # when using systemd version < 227 ListenStream=16514 Service=libvirtd.service diff --git a/src/remote/libvirtd.service.in b/src/remote/libvirtd.service.in index 3ddf0e229b..20d6f84d27 100644 --- a/src/remote/libvirtd.service.in +++ b/src/remote/libvirtd.service.in @@ -20,7 +20,7 @@ Documentation=https://libvirt.org [Service] Type=notify -EnvironmentFile=-/etc/sysconfig/libvirtd +EnvironmentFile=-@sysconfdir@/sysconfig/libvirtd # libvirtd.service is set to run on boot so that autostart of # VMs can be performed. We don't want it to stick around if # unused though, so we set a timeout. The socket activation diff --git a/src/remote/libvirtd.socket.in b/src/remote/libvirtd.socket.in index 2ee4d7d7a2..872f70eb21 100644 --- a/src/remote/libvirtd.socket.in +++ b/src/remote/libvirtd.socket.in @@ -3,7 +3,7 @@ Description=Libvirt local socket Before=libvirtd.service [Socket] -# The directory must match the /etc/libvirt/libvirtd.conf unix_sock_dir setting +# The directory must match the @sysconfdir@/libvirt/libvirtd.conf unix_sock_dir setting # when using systemd version < 227 ListenStream=@localstatedir@/run/libvirt/libvirt-sock Service=libvirtd.service -- 2.21.0

The make rules for the systemd socket unit files are all essentially identical and can be collapsed into a single generic rule. The service unit file rule can be simplified too. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/Makefile.am | 6 +++++ src/remote/Makefile.inc.am | 47 ++++++-------------------------------- 2 files changed, 13 insertions(+), 40 deletions(-) diff --git a/src/Makefile.am b/src/Makefile.am index dbbb94e7f1..d254069e4b 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -89,6 +89,12 @@ man8_MANS = DRIVER_SOURCES = man7_MANS = +COMMON_UNIT_VARS = \ + -e 's|[@]localstatedir[@]|$(localstatedir)|g' \ + -e 's|[@]sbindir[@]|$(sbindir)|g' \ + -e 's|[@]sysconfdir[@]|$(sysconfdir)|g' \ + $(NULL) + include util/Makefile.inc.am include conf/Makefile.inc.am include cpu/Makefile.inc.am diff --git a/src/remote/Makefile.inc.am b/src/remote/Makefile.inc.am index 7fd50a15df..6b09fc9294 100644 --- a/src/remote/Makefile.inc.am +++ b/src/remote/Makefile.inc.am @@ -290,48 +290,15 @@ INSTALL_DATA_LOCAL += install-sasl UNINSTALL_LOCAL += uninstall-sasl endif WITH_SASL -libvirtd.service: remote/libvirtd.service.in $(top_builddir)/config.status - $(AM_V_GEN)sed \ - -e 's|[@]localstatedir[@]|$(localstatedir)|g' \ - -e 's|[@]sbindir[@]|$(sbindir)|g' \ - -e 's|[@]sysconfdir[@]|$(sysconfdir)|g' \ - < $< > $@-t && \ - mv $@-t $@ - -libvirtd.socket: remote/libvirtd.socket.in $(top_builddir)/config.status - $(AM_V_GEN)sed \ - -e 's|[@]localstatedir[@]|$(localstatedir)|g' \ - -e 's|[@]sysconfdir[@]|$(sysconfdir)|g' \ - < $< > $@-t && \ - mv $@-t $@ - -libvirtd-ro.socket: remote/libvirtd-ro.socket.in $(top_builddir)/config.status - $(AM_V_GEN)sed \ - -e 's|[@]localstatedir[@]|$(localstatedir)|g' \ - -e 's|[@]sysconfdir[@]|$(sysconfdir)|g' \ - < $< > $@-t && \ - mv $@-t $@ - -libvirtd-admin.socket: remote/libvirtd-admin.socket.in $(top_builddir)/config.status - $(AM_V_GEN)sed \ - -e 's|[@]localstatedir[@]|$(localstatedir)|g' \ - -e 's|[@]sysconfdir[@]|$(sysconfdir)|g' \ - < $< > $@-t && \ - mv $@-t $@ +LIBVIRTD_UNIT_VARS = \ + $(COMMON_UNIT_VARS) \ + $(NULL) -libvirtd-tcp.socket: remote/libvirtd-tcp.socket.in $(top_builddir)/config.status - $(AM_V_GEN)sed \ - -e 's|[@]localstatedir[@]|$(localstatedir)|g' \ - -e 's|[@]sysconfdir[@]|$(sysconfdir)|g' \ - < $< > $@-t && \ - mv $@-t $@ +libvirtd.service: remote/libvirtd.service.in $(top_builddir)/config.status + $(AM_V_GEN)sed $(LIBVIRTD_UNIT_VARS) < $< > $@-t && mv $@-t $@ -libvirtd-tls.socket: remote/libvirtd-tls.socket.in $(top_builddir)/config.status - $(AM_V_GEN)sed \ - -e 's|[@]localstatedir[@]|$(localstatedir)|g' \ - -e 's|[@]sysconfdir[@]|$(sysconfdir)|g' \ - < $< > $@-t && \ - mv $@-t $@ +libvirt%.socket: remote/libvirt%.socket.in $(top_builddir)/config.status + $(AM_V_GEN)sed $(LIBVIRTD_UNIT_VARS) < $< > $@-t && mv $@-t $@ virt-guest-shutdown.target: remote/virt-guest-shutdown.target.in \ $(top_builddir)/config.status -- 2.21.0

Prepare for reusing libvirtd socket unit files with other daemons by making various parts of their config conditionally defined by the make rules. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/remote/Makefile.inc.am | 3 +++ src/remote/libvirtd-admin.socket.in | 15 ++++++++------- src/remote/libvirtd-ro.socket.in | 15 ++++++++------- src/remote/libvirtd-tcp.socket.in | 13 +++++++------ src/remote/libvirtd-tls.socket.in | 13 +++++++------ src/remote/libvirtd.socket.in | 11 ++++++----- 6 files changed, 39 insertions(+), 31 deletions(-) diff --git a/src/remote/Makefile.inc.am b/src/remote/Makefile.inc.am index 6b09fc9294..c56f9230f2 100644 --- a/src/remote/Makefile.inc.am +++ b/src/remote/Makefile.inc.am @@ -292,6 +292,9 @@ endif WITH_SASL LIBVIRTD_UNIT_VARS = \ $(COMMON_UNIT_VARS) \ + -e 's|[@]name[@]|Libvirt|g' \ + -e 's|[@]service[@]|libvirtd|g' \ + -e 's|[@]sockprefix[@]|libvirt|g' \ $(NULL) libvirtd.service: remote/libvirtd.service.in $(top_builddir)/config.status diff --git a/src/remote/libvirtd-admin.socket.in b/src/remote/libvirtd-admin.socket.in index bbab4ea355..dcce7fdc93 100644 --- a/src/remote/libvirtd-admin.socket.in +++ b/src/remote/libvirtd-admin.socket.in @@ -1,14 +1,15 @@ [Unit] -Description=Libvirt admin socket -Before=libvirtd.service -BindsTo=libvirtd.socket -After=libvirtd.socket +Description=@name@ admin socket +Before=@service@.service +BindsTo=@service@.socket +After=@service@.socket +@deps@ [Socket] -# The directory must match the @sysconfdir@/libvirt/libvirtd.conf unix_sock_dir setting +# The directory must match the @sysconfdir@/libvirt/@service@.conf unix_sock_dir setting # when using systemd version < 227 -ListenStream=@localstatedir@/run/libvirt/libvirt-admin-sock -Service=libvirtd.service +ListenStream=@localstatedir@/run/libvirt/@sockprefix@-admin-sock +Service=@service@.service SocketMode=0600 [Install] diff --git a/src/remote/libvirtd-ro.socket.in b/src/remote/libvirtd-ro.socket.in index 5f8b1892d5..a287f78201 100644 --- a/src/remote/libvirtd-ro.socket.in +++ b/src/remote/libvirtd-ro.socket.in @@ -1,14 +1,15 @@ [Unit] -Description=Libvirt local read-only socket -Before=libvirtd.service -BindsTo=libvirtd.socket -After=libvirtd.socket +Description=@name@ local read-only socket +Before=@service@.service +BindsTo=@service@.socket +After=@service@.socket +@deps@ [Socket] -# The directory must match the @sysconfdir@/libvirt/libvirtd.conf unix_sock_dir setting +# The directory must match the @sysconfdir@/libvirt/@service@.conf unix_sock_dir setting # when using systemd version < 227 -ListenStream=@localstatedir@/run/libvirt/libvirt-sock-ro -Service=libvirtd.service +ListenStream=@localstatedir@/run/libvirt/@sockprefix@-sock-ro +Service=@service@.service SocketMode=0666 [Install] diff --git a/src/remote/libvirtd-tcp.socket.in b/src/remote/libvirtd-tcp.socket.in index 1103036c45..dd60317d47 100644 --- a/src/remote/libvirtd-tcp.socket.in +++ b/src/remote/libvirtd-tcp.socket.in @@ -1,14 +1,15 @@ [Unit] -Description=Libvirt non-TLS IP socket -Before=libvirtd.service -BindsTo=libvirtd.socket -After=libvirtd.socket +Description=@name@ non-TLS IP socket +Before=@service@.service +BindsTo=@service@.socket +After=@service@.socket +@deps@ [Socket] -# This must match the @sysconfdir@/libvirt/libvirtd.conf tcp_port setting +# This must match the @sysconfdir@/libvirt/@service@.conf tcp_port setting # when using systemd version < 227 ListenStream=16509 -Service=libvirtd.service +Service=@service@.service [Install] WantedBy=sockets.target diff --git a/src/remote/libvirtd-tls.socket.in b/src/remote/libvirtd-tls.socket.in index e2b1f839de..8b89737fff 100644 --- a/src/remote/libvirtd-tls.socket.in +++ b/src/remote/libvirtd-tls.socket.in @@ -1,14 +1,15 @@ [Unit] -Description=Libvirt TLS IP socket -Before=libvirtd.service -BindsTo=libvirtd.socket -After=libvirtd.socket +Description=@name@ TLS IP socket +Before=@service@.service +BindsTo=@service@.socket +After=@service@.socket +@deps@ [Socket] -# This must match the @sysconfdir@/libvirt/libvirtd.conf tls_port setting +# This must match the @sysconfdir@/libvirt/@service@.conf tls_port setting # when using systemd version < 227 ListenStream=16514 -Service=libvirtd.service +Service=@service@.service [Install] WantedBy=sockets.target diff --git a/src/remote/libvirtd.socket.in b/src/remote/libvirtd.socket.in index 872f70eb21..cb61409e23 100644 --- a/src/remote/libvirtd.socket.in +++ b/src/remote/libvirtd.socket.in @@ -1,12 +1,13 @@ [Unit] -Description=Libvirt local socket -Before=libvirtd.service +Description=@name@ local socket +Before=@service@.service +@deps@ [Socket] -# The directory must match the @sysconfdir@/libvirt/libvirtd.conf unix_sock_dir setting +# The directory must match the @sysconfdir@/libvirt/@service@.conf unix_sock_dir setting # when using systemd version < 227 -ListenStream=@localstatedir@/run/libvirt/libvirt-sock -Service=libvirtd.service +ListenStream=@localstatedir@/run/libvirt/@sockprefix@-sock +Service=@service@.service SocketMode=0666 [Install] -- 2.21.0

The make logic assumes that the SYSTEMD_UNIT_FILES var can be built from SYSTEMD_UNIT_FILES_IN by simply dropping the directory prefix and the .in suffix. This won't work in future when a single .in unit file can be used to generate multiple different units. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/Makefile.am | 2 +- src/locking/Makefile.inc.am | 5 ++++- src/logging/Makefile.inc.am | 5 ++++- src/remote/Makefile.inc.am | 5 ++++- 4 files changed, 13 insertions(+), 4 deletions(-) diff --git a/src/Makefile.am b/src/Makefile.am index d254069e4b..4c534d2f48 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -82,6 +82,7 @@ RPC_PROBE_FILES = LOGROTATE_FILES_IN = PODFILES = MANINFILES = +SYSTEMD_UNIT_FILES = SYSTEMD_UNIT_FILES_IN = SYSCONF_FILES = sbin_PROGRAMS = @@ -832,7 +833,6 @@ if WITH_LIBVIRTD if LIBVIRT_INIT_SCRIPT_SYSTEMD SYSTEMD_UNIT_DIR = $(prefix)/lib/systemd/system -SYSTEMD_UNIT_FILES = $(notdir $(SYSTEMD_UNIT_FILES_IN:%.in=%)) BUILT_SOURCES += $(SYSTEMD_UNIT_FILES) DISTCLEANFILES += $(SYSTEMD_UNIT_FILES) diff --git a/src/locking/Makefile.inc.am b/src/locking/Makefile.inc.am index 161410051c..1f002acce6 100644 --- a/src/locking/Makefile.inc.am +++ b/src/locking/Makefile.inc.am @@ -77,12 +77,15 @@ MANINFILES += virtlockd.8.in CLEANFILES += $(man8_MANS) MAINTAINERCLEANFILES += $(MANINFILES) -SYSTEMD_UNIT_FILES_IN += \ +VIRTLOCKD_UNIT_FILES_IN = \ locking/virtlockd.service.in \ locking/virtlockd.socket.in \ locking/virtlockd-admin.socket.in \ $(NULL) +SYSTEMD_UNIT_FILES += $(notdir $(VIRTLOCKD_UNIT_FILES_IN:%.in=%)) +SYSTEMD_UNIT_FILES_IN += $(VIRTLOCKD_UNIT_FILES_IN) + lockdriverdir = $(libdir)/libvirt/lock-driver lockdriver_LTLIBRARIES = diff --git a/src/logging/Makefile.inc.am b/src/logging/Makefile.inc.am index f0c49330f5..ef853cdcc4 100644 --- a/src/logging/Makefile.inc.am +++ b/src/logging/Makefile.inc.am @@ -50,12 +50,15 @@ PODFILES += logging/virtlogd.pod MANINFILES += virtlogd.8.in SYSCONF_FILES += logging/virtlogd.sysconf -SYSTEMD_UNIT_FILES_IN += \ +VIRTLOGD_UNIT_FILES_IN = \ logging/virtlogd.service.in \ logging/virtlogd.socket.in \ logging/virtlogd-admin.socket.in \ $(NULL) +SYSTEMD_UNIT_FILES += $(notdir $(VIRTLOGD_UNIT_FILES_IN:%.in=%)) +SYSTEMD_UNIT_FILES_IN += $(VIRTLOGD_UNIT_FILES_IN) + if WITH_LIBVIRTD sbin_PROGRAMS += virtlogd diff --git a/src/remote/Makefile.inc.am b/src/remote/Makefile.inc.am index c56f9230f2..e1a3fb1888 100644 --- a/src/remote/Makefile.inc.am +++ b/src/remote/Makefile.inc.am @@ -90,7 +90,7 @@ SYSCONF_FILES += remote/libvirtd.sysconf PODFILES += remote/libvirtd.pod MANINFILES += libvirtd.8.in -SYSTEMD_UNIT_FILES_IN += \ +LIBVIRTD_UNIT_FILES_IN = \ remote/libvirtd.service.in \ remote/libvirtd.socket.in \ remote/libvirtd-ro.socket.in \ @@ -100,6 +100,9 @@ SYSTEMD_UNIT_FILES_IN += \ remote/virt-guest-shutdown.target.in \ $(NULL) +SYSTEMD_UNIT_FILES += $(notdir $(LIBVIRTD_UNIT_FILES_IN:%.in=%)) +SYSTEMD_UNIT_FILES_IN += $(LIBVIRTD_UNIT_FILES_IN) + REMOTE_PROTOCOL = $(srcdir)/remote/remote_protocol.x LXC_PROTOCOL = $(srcdir)/remote/lxc_protocol.x QEMU_PROTOCOL = $(srcdir)/remote/qemu_protocol.x -- 2.21.0

When running in libvirtd, we are happy for any of the drivers to simply skip their initialization in virStateInitialize, as other drivers are still potentially useful. When running in per-driver daemons though, we want the daemon to abort startup if the driver cannot initialize itself, as the daemon will be useless without it. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/bhyve/bhyve_driver.c | 10 +++++----- src/driver-state.h | 8 +++++++- src/interface/interface_backend_netcf.c | 8 ++++---- src/interface/interface_backend_udev.c | 4 ++-- src/libvirt.c | 16 +++++++++++++--- src/libvirt_internal.h | 1 + src/libxl/libxl_driver.c | 10 +++++----- src/lxc/lxc_driver.c | 12 ++++++------ src/network/bridge_driver.c | 4 ++-- src/node_device/node_device_hal.c | 12 ++++++------ src/node_device/node_device_udev.c | 8 ++++---- src/nwfilter/nwfilter_driver.c | 12 ++++++------ src/qemu/qemu_driver.c | 8 ++++---- src/remote/remote_daemon.c | 5 +++++ src/remote/remote_driver.c | 2 +- src/secret/secret_driver.c | 8 ++++---- src/storage/storage_driver.c | 8 ++++---- src/vz/vz_driver.c | 14 +++++++------- 18 files changed, 86 insertions(+), 64 deletions(-) diff --git a/src/bhyve/bhyve_driver.c b/src/bhyve/bhyve_driver.c index 5387ac5570..e2c1b00080 100644 --- a/src/bhyve/bhyve_driver.c +++ b/src/bhyve/bhyve_driver.c @@ -1220,16 +1220,16 @@ bhyveStateInitialize(bool privileged, { if (!privileged) { VIR_INFO("Not running privileged, disabling driver"); - return 0; + return VIR_DRV_STATE_INIT_SKIPPED; } if (VIR_ALLOC(bhyve_driver) < 0) - return -1; + return VIR_DRV_STATE_INIT_ERROR; bhyve_driver->lockFD = -1; if (virMutexInit(&bhyve_driver->lock) < 0) { VIR_FREE(bhyve_driver); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } if (!(bhyve_driver->closeCallbacks = virCloseCallbacksNew())) @@ -1303,11 +1303,11 @@ bhyveStateInitialize(bool privileged, bhyveAutostartDomains(bhyve_driver); - return 0; + return VIR_DRV_STATE_INIT_COMPLETE; cleanup: bhyveStateCleanup(); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } unsigned diff --git a/src/driver-state.h b/src/driver-state.h index 974b2252ee..69e2678dfc 100644 --- a/src/driver-state.h +++ b/src/driver-state.h @@ -24,7 +24,13 @@ # error "Don't include this file directly, only use driver.h" #endif -typedef int +typedef enum { + VIR_DRV_STATE_INIT_ERROR = -1, + VIR_DRV_STATE_INIT_SKIPPED, + VIR_DRV_STATE_INIT_COMPLETE, +} virDrvStateInitResult; + +typedef virDrvStateInitResult (*virDrvStateInitialize)(bool privileged, virStateInhibitCallback callback, void *opaque); diff --git a/src/interface/interface_backend_netcf.c b/src/interface/interface_backend_netcf.c index 0000587cee..eb509ccc13 100644 --- a/src/interface/interface_backend_netcf.c +++ b/src/interface/interface_backend_netcf.c @@ -93,10 +93,10 @@ netcfStateInitialize(bool privileged, void *opaque ATTRIBUTE_UNUSED) { if (virNetcfDriverStateInitialize() < 0) - return -1; + return VIR_DRV_STATE_INIT_ERROR; if (!(driver = virObjectLockableNew(virNetcfDriverStateClass))) - return -1; + return VIR_DRV_STATE_INIT_ERROR; driver->privileged = privileged; @@ -129,12 +129,12 @@ netcfStateInitialize(bool privileged, _("failed to initialize netcf")); goto error; } - return 0; + return VIR_DRV_STATE_INIT_COMPLETE; error: virObjectUnref(driver); driver = NULL; - return -1; + return VIR_DRV_STATE_INIT_ERROR; } diff --git a/src/interface/interface_backend_udev.c b/src/interface/interface_backend_udev.c index fea5108dbc..ef748540d1 100644 --- a/src/interface/interface_backend_udev.c +++ b/src/interface/interface_backend_udev.c @@ -1172,7 +1172,7 @@ udevStateInitialize(bool privileged, virStateInhibitCallback callback ATTRIBUTE_UNUSED, void *opaque ATTRIBUTE_UNUSED) { - int ret = -1; + int ret = VIR_DRV_STATE_INIT_ERROR; if (VIR_ALLOC(driver) < 0) goto cleanup; @@ -1210,7 +1210,7 @@ udevStateInitialize(bool privileged, } driver->privileged = privileged; - ret = 0; + ret = VIR_DRV_STATE_INIT_COMPLETE; cleanup: if (ret < 0) diff --git a/src/libvirt.c b/src/libvirt.c index 7e665b6cba..4d6def2e0a 100644 --- a/src/libvirt.c +++ b/src/libvirt.c @@ -629,6 +629,7 @@ virRegisterStateDriver(virStateDriverPtr driver) /** * virStateInitialize: * @privileged: set to true if running with root privilege, false otherwise + * @mandatory: set to true if all drivers must report success, not skipped * @callback: callback to invoke to inhibit shutdown of the daemon * @opaque: data to pass to @callback * @@ -638,6 +639,7 @@ virRegisterStateDriver(virStateDriverPtr driver) */ int virStateInitialize(bool privileged, + bool mandatory, virStateInhibitCallback callback, void *opaque) { @@ -648,15 +650,23 @@ virStateInitialize(bool privileged, for (i = 0; i < virStateDriverTabCount; i++) { if (virStateDriverTab[i]->stateInitialize) { + virDrvStateInitResult ret; VIR_DEBUG("Running global init for %s state driver", virStateDriverTab[i]->name); - if (virStateDriverTab[i]->stateInitialize(privileged, - callback, - opaque) < 0) { + ret = virStateDriverTab[i]->stateInitialize(privileged, + callback, + opaque); + VIR_DEBUG("State init result %d (mandatory=%d)", ret, mandatory); + if (ret == VIR_DRV_STATE_INIT_ERROR) { VIR_ERROR(_("Initialization of %s state driver failed: %s"), virStateDriverTab[i]->name, virGetLastErrorMessage()); return -1; + } else if (ret == VIR_DRV_STATE_INIT_SKIPPED && + mandatory) { + VIR_ERROR(_("Initialization of mandatory %s state driver skipped"), + virStateDriverTab[i]->name); + return -1; } } } diff --git a/src/libvirt_internal.h b/src/libvirt_internal.h index 3f012fdd4b..4a74dbc2af 100644 --- a/src/libvirt_internal.h +++ b/src/libvirt_internal.h @@ -30,6 +30,7 @@ typedef void (*virStateInhibitCallback)(bool inhibit, void *opaque); int virStateInitialize(bool privileged, + bool mandatory, virStateInhibitCallback inhibit, void *opaque); int virStateCleanup(void); diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c index 492028c487..231960b817 100644 --- a/src/libxl/libxl_driver.c +++ b/src/libxl/libxl_driver.c @@ -657,17 +657,17 @@ libxlStateInitialize(bool privileged, char ebuf[1024]; if (!libxlDriverShouldLoad(privileged)) - return 0; + return VIR_DRV_STATE_INIT_SKIPPED; if (VIR_ALLOC(libxl_driver) < 0) - return -1; + return VIR_DRV_STATE_INIT_ERROR; libxl_driver->lockFD = -1; if (virMutexInit(&libxl_driver->lock) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("cannot initialize mutex")); VIR_FREE(libxl_driver); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } /* Allocate bitmap for vnc port reservation */ @@ -806,12 +806,12 @@ libxlStateInitialize(bool privileged, virDomainObjListForEach(libxl_driver->domains, libxlDomainManagedSaveLoad, libxl_driver); - return 0; + return VIR_DRV_STATE_INIT_COMPLETE; error: VIR_FREE(driverConf); libxlStateCleanup(); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } static int diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c index d0b6703101..0baf18f3ef 100644 --- a/src/lxc/lxc_driver.c +++ b/src/lxc/lxc_driver.c @@ -1545,7 +1545,7 @@ static int lxcStateInitialize(bool privileged, /* Check that the user is root, silently disable if not */ if (!privileged) { VIR_INFO("Not running privileged, disabling driver"); - return 0; + return VIR_DRV_STATE_INIT_SKIPPED; } /* Check that this is a container enabled kernel */ @@ -1554,15 +1554,15 @@ static int lxcStateInitialize(bool privileged, VIR_PROCESS_NAMESPACE_UTS | VIR_PROCESS_NAMESPACE_IPC) < 0) { VIR_INFO("LXC support not available in this kernel, disabling driver"); - return 0; + return VIR_DRV_STATE_INIT_SKIPPED; } if (VIR_ALLOC(lxc_driver) < 0) - return -1; + return VIR_DRV_STATE_INIT_ERROR; lxc_driver->lockFD = -1; if (virMutexInit(&lxc_driver->lock) < 0) { VIR_FREE(lxc_driver); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } if (!(lxc_driver->domains = virDomainObjListNew())) @@ -1633,12 +1633,12 @@ static int lxcStateInitialize(bool privileged, virLXCProcessAutostartAll(lxc_driver); virObjectUnref(caps); - return 0; + return VIR_DRV_STATE_INIT_COMPLETE; cleanup: virObjectUnref(caps); lxcStateCleanup(); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } static void lxcNotifyLoadDomain(virDomainObjPtr vm, int newVM, void *opaque) diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c index 41fa89a4af..2b1fa59390 100644 --- a/src/network/bridge_driver.c +++ b/src/network/bridge_driver.c @@ -713,7 +713,7 @@ networkStateInitialize(bool privileged, virStateInhibitCallback callback ATTRIBUTE_UNUSED, void *opaque ATTRIBUTE_UNUSED) { - int ret = -1; + int ret = VIR_DRV_STATE_INIT_ERROR; char *configdir = NULL; char *rundir = NULL; #ifdef WITH_FIREWALLD @@ -847,7 +847,7 @@ networkStateInitialize(bool privileged, } #endif - ret = 0; + ret = VIR_DRV_STATE_INIT_COMPLETE; cleanup: VIR_FREE(configdir); VIR_FREE(rundir); diff --git a/src/node_device/node_device_hal.c b/src/node_device/node_device_hal.c index 1f3f867599..d46e4e98f3 100644 --- a/src/node_device/node_device_hal.c +++ b/src/node_device/node_device_hal.c @@ -599,7 +599,7 @@ nodeStateInitialize(bool privileged ATTRIBUTE_UNUSED, char **udi = NULL; int num_devs; size_t i; - int ret = -1; + int ret = VIR_DRV_STATE_INIT_ERROR; DBusConnection *sysbus; DBusError err; @@ -608,12 +608,12 @@ nodeStateInitialize(bool privileged ATTRIBUTE_UNUSED, cmpstringp); if (VIR_ALLOC(driver) < 0) - return -1; + return VIR_DRV_STATE_INIT_ERROR; driver->lockFD = -1; if (virMutexInit(&driver->lock) < 0) { VIR_FREE(driver); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } nodeDeviceLock(); @@ -648,7 +648,7 @@ nodeStateInitialize(bool privileged ATTRIBUTE_UNUSED, virReportError(VIR_ERR_INTERNAL_ERROR, _("DBus not available, disabling HAL driver: %s"), virGetLastErrorMessage()); - ret = 0; + ret = VIR_DRV_STATE_INIT_SKIPPED; goto failure; } @@ -671,7 +671,7 @@ nodeStateInitialize(bool privileged ATTRIBUTE_UNUSED, /* We don't want to show a fatal error here, otherwise entire libvirtd shuts down when hald isn't running */ - ret = 0; + ret = VIR_DRV_STATE_INIT_SKIPPED; goto failure; } @@ -709,7 +709,7 @@ nodeStateInitialize(bool privileged ATTRIBUTE_UNUSED, } VIR_FREE(udi); - return 0; + return VIR_DRV_STATE_INIT_COMPLETE; failure: if (dbus_error_is_set(&err)) { diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c index 8bc63c506c..adf60e4537 100644 --- a/src/node_device/node_device_udev.c +++ b/src/node_device/node_device_udev.c @@ -1816,14 +1816,14 @@ nodeStateInitialize(bool privileged, virThread enumThread; if (VIR_ALLOC(driver) < 0) - return -1; + return VIR_DRV_STATE_INIT_ERROR; driver->lockFD = -1; if (virMutexInit(&driver->lock) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Unable to initialize mutex")); VIR_FREE(driver); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } driver->privileged = privileged; @@ -1919,11 +1919,11 @@ nodeStateInitialize(bool privileged, goto cleanup; } - return 0; + return VIR_DRV_STATE_INIT_COMPLETE; cleanup: nodeStateCleanup(); - return -1; + return VIR_DRV_STATE_INIT_ERROR; unlock: virObjectUnlock(priv); diff --git a/src/nwfilter/nwfilter_driver.c b/src/nwfilter/nwfilter_driver.c index 530e4f5872..6073143437 100644 --- a/src/nwfilter/nwfilter_driver.c +++ b/src/nwfilter/nwfilter_driver.c @@ -184,10 +184,10 @@ nwfilterStateInitialize(bool privileged, if (virDBusHasSystemBus() && !(sysbus = virDBusGetSystemBus())) - return -1; + return VIR_DRV_STATE_INIT_ERROR; if (VIR_ALLOC(driver) < 0) - return -1; + return VIR_DRV_STATE_INIT_ERROR; driver->lockFD = -1; if (virMutexInit(&driver->lock) < 0) @@ -201,7 +201,7 @@ nwfilterStateInitialize(bool privileged, goto error; if (!privileged) - return 0; + return VIR_DRV_STATE_INIT_SKIPPED; nwfilterDriverLock(); @@ -281,13 +281,13 @@ nwfilterStateInitialize(bool privileged, nwfilterDriverUnlock(); - return 0; + return VIR_DRV_STATE_INIT_COMPLETE; error: nwfilterDriverUnlock(); nwfilterStateCleanup(); - return -1; + return VIR_DRV_STATE_INIT_ERROR; err_techdrivers_shutdown: virNWFilterTechDriversShutdown(); @@ -302,7 +302,7 @@ nwfilterStateInitialize(bool privileged, virNWFilterObjListFree(driver->nwfilters); VIR_FREE(driver); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } /** diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 329c166255..265e49591b 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -586,7 +586,7 @@ qemuStateInitialize(bool privileged, size_t i; if (VIR_ALLOC(qemu_driver) < 0) - return -1; + return VIR_DRV_STATE_INIT_ERROR; qemu_driver->lockFD = -1; @@ -594,7 +594,7 @@ qemuStateInitialize(bool privileged, virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("cannot initialize mutex")); VIR_FREE(qemu_driver); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } qemu_driver->inhibitCallback = callback; @@ -914,14 +914,14 @@ qemuStateInitialize(bool privileged, qemuAutostartDomains(qemu_driver); - return 0; + return VIR_DRV_STATE_INIT_COMPLETE; error: VIR_FREE(driverConf); VIR_FREE(hugepagePath); VIR_FREE(memoryBackingPath); qemuStateCleanup(); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } static void qemuNotifyLoadDomain(virDomainObjPtr vm, int newVM, void *opaque) diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c index 45b52af987..0515a4575f 100644 --- a/src/remote/remote_daemon.c +++ b/src/remote/remote_daemon.c @@ -794,6 +794,11 @@ static void daemonRunStateInit(void *opaque) * we're ready, since it can take a long time and this will * seriously delay OS bootup process */ if (virStateInitialize(virNetDaemonIsPrivileged(dmn), +#ifdef MODULE_NAME + true, +#else /* ! MODULE_NAME */ + false, +#endif /* ! MODULE_NAME */ daemonInhibitCallback, dmn) < 0) { VIR_ERROR(_("Driver state initialization failed")); diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c index 925ada1cac..e04bb3153d 100644 --- a/src/remote/remote_driver.c +++ b/src/remote/remote_driver.c @@ -193,7 +193,7 @@ remoteStateInitialize(bool privileged ATTRIBUTE_UNUSED, * re-entering ourselves */ inside_daemon = true; - return 0; + return VIR_DRV_STATE_INIT_COMPLETE; } diff --git a/src/secret/secret_driver.c b/src/secret/secret_driver.c index 0af2bcef96..0d5ea05f56 100644 --- a/src/secret/secret_driver.c +++ b/src/secret/secret_driver.c @@ -457,12 +457,12 @@ secretStateInitialize(bool privileged, void *opaque ATTRIBUTE_UNUSED) { if (VIR_ALLOC(driver) < 0) - return -1; + return VIR_DRV_STATE_INIT_ERROR; driver->lockFD = -1; if (virMutexInit(&driver->lock) < 0) { VIR_FREE(driver); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } secretDriverLock(); @@ -514,12 +514,12 @@ secretStateInitialize(bool privileged, goto error; secretDriverUnlock(); - return 0; + return VIR_DRV_STATE_INIT_COMPLETE; error: secretDriverUnlock(); secretStateCleanup(); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c index 03ac6a6845..dfa654178b 100644 --- a/src/storage/storage_driver.c +++ b/src/storage/storage_driver.c @@ -255,12 +255,12 @@ storageStateInitialize(bool privileged, VIR_AUTOFREE(char *) rundir = NULL; if (VIR_ALLOC(driver) < 0) - return -1; + return VIR_DRV_STATE_INIT_ERROR; driver->lockFD = -1; if (virMutexInit(&driver->lock) < 0) { VIR_FREE(driver); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } storageDriverLock(); @@ -326,12 +326,12 @@ storageStateInitialize(bool privileged, storageDriverUnlock(); - return 0; + return VIR_DRV_STATE_INIT_COMPLETE; error: storageDriverUnlock(); storageStateCleanup(); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } /** diff --git a/src/vz/vz_driver.c b/src/vz/vz_driver.c index f5d05a7f43..da72b209d1 100644 --- a/src/vz/vz_driver.c +++ b/src/vz/vz_driver.c @@ -4118,36 +4118,36 @@ vzStateInitialize(bool privileged, void *opaque ATTRIBUTE_UNUSED) { if (!privileged) - return 0; + return VIR_DRV_STATE_INIT_SKIPPED; vz_driver_privileged = privileged; if (virFileMakePathWithMode(VZ_STATEDIR, S_IRWXU) < 0) { virReportSystemError(errno, _("cannot create state directory '%s'"), VZ_STATEDIR); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } if ((vz_driver_lock_fd = virPidFileAcquire(VZ_STATEDIR, "driver", false, getpid())) < 0) - return -1; + return VIR_DRV_STATE_INIT_ERROR; if (prlsdkInit() < 0) { VIR_DEBUG("%s", _("Can't initialize Parallels SDK")); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } - if (virMutexInit(&vz_driver_lock) < 0) + if (virMutexInit(&vz_driver_lock) < 0) goto error; /* Failing to create driver here is not fatal and only means * that next driver client will try once more when connecting */ vz_driver = vzDriverObjNew(); - return 0; + return VIR_DRV_STATE_INIT_COMPLETE; error: vzStateCleanup(); - return -1; + return VIR_DRV_STATE_INIT_ERROR; } static virStateDriver vzStateDriver = { -- 2.21.0

The virtsecretd daemon will be responsible for providing the secret API driver functionality. The secret driver is still loaded by the main libvirtd daemon at this stage, so virtsecretd must not be running at the same time. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- .gitignore | 4 ++ libvirt.spec.in | 8 ++++ src/secret/Makefile.inc.am | 62 +++++++++++++++++++++++++++++++ src/secret/virtsecretd.service.in | 24 ++++++++++++ 4 files changed, 98 insertions(+) create mode 100644 src/secret/virtsecretd.service.in diff --git a/.gitignore b/.gitignore index 05bc166860..162b017c4a 100644 --- a/.gitignore +++ b/.gitignore @@ -166,12 +166,16 @@ /src/remote/virtproxyd.conf /src/rpc/virkeepaliveprotocol.[ch] /src/rpc/virnetprotocol.[ch] +/src/secret/test_virtsecretd.aug +/src/secret/virtsecretd.aug +/src/secret/virtsecretd.conf /src/util/virkeycodetable*.h /src/util/virkeynametable*.h /src/virt-aa-helper /src/virtlockd /src/virtlogd /src/virtproxyd +/src/virtsecretd /src/virt-guest-shutdown.target /tests/*.log /tests/*.pid diff --git a/libvirt.spec.in b/libvirt.spec.in index 2f64dcabe3..8b78415761 100644 --- a/libvirt.spec.in +++ b/libvirt.spec.in @@ -1634,6 +1634,14 @@ exit 0 %{_libdir}/%{name}/connection-driver/libvirt_driver_nwfilter.so %files daemon-driver-secret +%config(noreplace) %{_sysconfdir}/libvirt/virtsecretd.conf +%{_datadir}/augeas/lenses/virtsecretd.aug +%{_datadir}/augeas/lenses/tests/test_virtsecretd.aug +%{_unitdir}/virtsecretd.service +%{_unitdir}/virtsecretd.socket +%{_unitdir}/virtsecretd-ro.socket +%{_unitdir}/virtsecretd-admin.socket +%attr(0755, root, root) %{_sbindir}/virtsecretd %{_libdir}/%{name}/connection-driver/libvirt_driver_secret.so %files daemon-driver-storage diff --git a/src/secret/Makefile.inc.am b/src/secret/Makefile.inc.am index 7a1c8f8e1a..653c95b584 100644 --- a/src/secret/Makefile.inc.am +++ b/src/secret/Makefile.inc.am @@ -37,4 +37,66 @@ libvirt_driver_secret_la_LIBADD = \ $(NULL) libvirt_driver_secret_la_LDFLAGS = $(AM_LDFLAGS_MOD_NOUNDEF) libvirt_driver_secret_la_SOURCES = $(SECRET_DRIVER_SOURCES) + +sbin_PROGRAMS += virtsecretd + +nodist_conf_DATA += secret/virtsecretd.conf +augeas_DATA += secret/virtsecretd.aug +augeastest_DATA += secret/test_virtsecretd.aug +CLEANFILES += secret/virtsecretd.aug + +virtsecretd_SOURCES = $(REMOTE_DAEMON_SOURCES) +virtsecretd_CFLAGS = \ + $(REMOTE_DAEMON_CFLAGS) \ + -DDAEMON_NAME="\"virtsecretd\"" \ + -DMODULE_NAME="\"secret\"" \ + $(NULL) +virtsecretd_LDFLAGS = $(REMOTE_DAEMON_LD_FLAGS) +virtsecretd_LDADD = $(REMOTE_DAEMON_LD_ADD) + +SYSTEMD_UNIT_FILES += \ + virtsecretd.service \ + virtsecretd.socket \ + virtsecretd-ro.socket \ + virtsecretd-admin.socket \ + $(NULL) +SYSTEMD_UNIT_FILES_IN += \ + secret/virtsecretd.service.in \ + $(NULL) + +VIRTSECRETD_UNIT_VARS = \ + $(VIRTD_UNIT_VARS) \ + -e 's|[@]name[@]|Libvirt secret|g' \ + -e 's|[@]service[@]|virtsecretd|g' \ + -e 's|[@]sockprefix[@]|virtsecretd|g' \ + $(NULL) + +virtsecretd.service: secret/virtsecretd.service.in $(top_builddir)/config.status + $(AM_V_GEN)sed $(VIRTSECRETD_UNIT_VARS) < $< > $@-t && mv $@-t $@ + +virtsecret%.socket: remote/libvirt%.socket.in $(top_builddir)/config.status + $(AM_V_GEN)sed $(VIRTSECRETD_UNIT_VARS) < $< > $@-t && mv $@-t $@ + +secret/virtsecretd.conf: remote/libvirtd.conf.in + $(AM_V_GEN)sed \ + -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtsecretd/' \ + < $^ > $@ + +secret/virtsecretd.aug: remote/libvirtd.aug.in + $(AM_V_GEN)$(SED) \ + -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtsecretd/' \ + -e 's/:: DAEMON_NAME_UC ::/Virtsecretd/' \ + $< > $@ + +secret/test_virtsecretd.aug: remote/test_libvirtd.aug.in \ + secret/virtsecretd.conf $(AUG_GENTEST) + $(AM_V_GEN)$(AUG_GENTEST) secret/virtsecretd.conf \ + $(srcdir)/remote/test_libvirtd.aug.in | \ + $(SED) -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtsecretd/' \ + -e 's/:: DAEMON_NAME_UC ::/Virtsecretd/' \ + > $@ || rm -f $@ + endif WITH_SECRETS diff --git a/src/secret/virtsecretd.service.in b/src/secret/virtsecretd.service.in new file mode 100644 index 0000000000..00cdc26b97 --- /dev/null +++ b/src/secret/virtsecretd.service.in @@ -0,0 +1,24 @@ +[Unit] +Description=Virtualization secret daemon +Conflicts=libvirtd.service +Requires=virtsecretd.socket +Requires=virtsecretd-ro.socket +Requires=virtsecretd-admin.socket +After=network.target +After=dbus.service +After=apparmor.service +After=local-fs.target +Documentation=man:libvirtd(8) +Documentation=https://libvirt.org + +[Service] +Type=notify +ExecStart=@sbindir@/virtsecretd --timeout 120 +ExecReload=/bin/kill -HUP $MAINPID +Restart=on-failure + +[Install] +WantedBy=multi-user.target +Also=virtsecretd.socket +Also=virtsecretd-ro.socket +Also=virtsecretd-admin.socket -- 2.21.0

The virtinterfaced daemon will be responsible for providing the interface API driver functionality. The interface driver is still loaded by the main libvirtd daemon at this stage, so virtinterfaced must not be running at the same time. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- .gitignore | 4 ++ libvirt.spec.in | 8 ++++ src/interface/Makefile.inc.am | 62 +++++++++++++++++++++++++ src/interface/virtinterfaced.service.in | 24 ++++++++++ 4 files changed, 98 insertions(+) create mode 100644 src/interface/virtinterfaced.service.in diff --git a/.gitignore b/.gitignore index 4101bb4564..c361d87868 100644 --- a/.gitignore +++ b/.gitignore @@ -120,6 +120,9 @@ /src/admin/admin_server_dispatch_stubs.h /src/esx/*.generated.* /src/hyperv/*.generated.* +/src/interface/test_virtinterfaced.aug +/src/interface/virtinterfaced.aug +/src/interface/virtinterfaced.conf /src/libvirt*.def /src/libvirt.syms /src/libvirt_access.syms @@ -175,6 +178,7 @@ /src/util/virkeycodetable*.h /src/util/virkeynametable*.h /src/virt-aa-helper +/src/virtinterfaced /src/virtlockd /src/virtlogd /src/virtnetworkd diff --git a/libvirt.spec.in b/libvirt.spec.in index 4569f59a98..25bd2a359d 100644 --- a/libvirt.spec.in +++ b/libvirt.spec.in @@ -1609,6 +1609,14 @@ exit 0 %ghost %{_sysconfdir}/libvirt/nwfilter/*.xml %files daemon-driver-interface +%config(noreplace) %{_sysconfdir}/libvirt/virtinterfaced.conf +%{_datadir}/augeas/lenses/virtinterfaced.aug +%{_datadir}/augeas/lenses/tests/test_virtinterfaced.aug +%{_unitdir}/virtinterfaced.service +%{_unitdir}/virtinterfaced.socket +%{_unitdir}/virtinterfaced-ro.socket +%{_unitdir}/virtinterfaced-admin.socket +%attr(0755, root, root) %{_sbindir}/virtinterfaced %{_libdir}/%{name}/connection-driver/libvirt_driver_interface.so %files daemon-driver-network diff --git a/src/interface/Makefile.inc.am b/src/interface/Makefile.inc.am index 339a92786b..0476eb7de2 100644 --- a/src/interface/Makefile.inc.am +++ b/src/interface/Makefile.inc.am @@ -41,4 +41,66 @@ libvirt_driver_interface_la_LIBADD += $(UDEV_LIBS) libvirt_driver_interface_la_SOURCES += $(INTERFACE_DRIVER_UDEV_SOURCES) endif WITH_UDEV libvirt_driver_interface_la_LIBADD += ../gnulib/lib/libgnu.la + +sbin_PROGRAMS += virtinterfaced + +nodist_conf_DATA += interface/virtinterfaced.conf +augeas_DATA += interface/virtinterfaced.aug +augeastest_DATA += interface/test_virtinterfaced.aug +CLEANFILES += interface/virtinterfaced.aug + +virtinterfaced_SOURCES = $(REMOTE_DAEMON_SOURCES) +virtinterfaced_CFLAGS = \ + $(REMOTE_DAEMON_CFLAGS) \ + -DDAEMON_NAME="\"virtinterfaced\"" \ + -DMODULE_NAME="\"interface\"" \ + $(NULL) +virtinterfaced_LDFLAGS = $(REMOTE_DAEMON_LD_FLAGS) +virtinterfaced_LDADD = $(REMOTE_DAEMON_LD_ADD) + +SYSTEMD_UNIT_FILES += \ + virtinterfaced.service \ + virtinterfaced.socket \ + virtinterfaced-ro.socket \ + virtinterfaced-admin.socket \ + $(NULL) +SYSTEMD_UNIT_FILES_IN += \ + interface/virtinterfaced.service.in \ + $(NULL) + +VIRTINTERFACED_UNIT_VARS = \ + $(VIRTD_UNIT_VARS) \ + -e 's|[@]name[@]|Libvirt interface|g' \ + -e 's|[@]service[@]|virtinterfaced|g' \ + -e 's|[@]sockprefix[@]|virtinterfaced|g' \ + $(NULL) + +virtinterfaced.service: interface/virtinterfaced.service.in $(top_builddir)/config.status + $(AM_V_GEN)sed $(VIRTINTERFACED_UNIT_VARS) < $< > $@-t && mv $@-t $@ + +virtinterface%.socket: remote/libvirt%.socket.in $(top_builddir)/config.status + $(AM_V_GEN)sed $(VIRTINTERFACED_UNIT_VARS) < $< > $@-t && mv $@-t $@ + +interface/virtinterfaced.conf: remote/libvirtd.conf.in + $(AM_V_GEN)sed \ + -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtinterfaced/' \ + < $^ > $@ + +interface/virtinterfaced.aug: remote/libvirtd.aug.in + $(AM_V_GEN)$(SED) \ + -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtinterfaced/' \ + -e 's/:: DAEMON_NAME_UC ::/Virtinterfaced/' \ + $< > $@ + +interface/test_virtinterfaced.aug: remote/test_libvirtd.aug.in \ + interface/virtinterfaced.conf $(AUG_GENTEST) + $(AM_V_GEN)$(AUG_GENTEST) interface/virtinterfaced.conf \ + $(srcdir)/remote/test_libvirtd.aug.in | \ + $(SED) -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtinterfaced/' \ + -e 's/:: DAEMON_NAME_UC ::/Virtinterfaced/' \ + > $@ || rm -f $@ + endif WITH_INTERFACE diff --git a/src/interface/virtinterfaced.service.in b/src/interface/virtinterfaced.service.in new file mode 100644 index 0000000000..ff3a611d16 --- /dev/null +++ b/src/interface/virtinterfaced.service.in @@ -0,0 +1,24 @@ +[Unit] +Description=Virtualization interface daemon +Conflicts=libvirtd.service +Requires=virtinterfaced.socket +Requires=virtinterfaced-ro.socket +Requires=virtinterfaced-admin.socket +After=network.target +After=dbus.service +After=apparmor.service +After=local-fs.target +Documentation=man:libvirtd(8) +Documentation=https://libvirt.org + +[Service] +Type=notify +ExecStart=@sbindir@/virtinterfaced --timeout 120 +ExecReload=/bin/kill -HUP $MAINPID +Restart=on-failure + +[Install] +WantedBy=multi-user.target +Also=virtinterfaced.socket +Also=virtinterfaced-ro.socket +Also=virtinterfaced-admin.socket -- 2.21.0

The virtnodedevd daemon will be responsible for providing the nodedev API driver functionality. The nodedev driver is still loaded by the main libvirtd daemon at this stage, so virtnodedevd must not be running at the same time. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- .gitignore | 4 ++ libvirt.spec.in | 8 ++++ src/node_device/Makefile.inc.am | 62 +++++++++++++++++++++++++ src/node_device/virtnodedevd.service.in | 24 ++++++++++ 4 files changed, 98 insertions(+) create mode 100644 src/node_device/virtnodedevd.service.in diff --git a/.gitignore b/.gitignore index 3b86183bee..ada72fd618 100644 --- a/.gitignore +++ b/.gitignore @@ -160,6 +160,9 @@ /src/network/test_virtnetworkd.aug /src/network/virtnetworkd.aug /src/network/virtnetworkd.conf +/src/node_device/test_virtnodedevd.aug +/src/node_device/virtnodedevd.aug +/src/node_device/virtnodedevd.conf /src/qemu/test_libvirtd_qemu.aug /src/remote/*_client_bodies.h /src/remote/*_protocol.[ch] @@ -185,6 +188,7 @@ /src/virtlockd /src/virtlogd /src/virtnetworkd +/src/virtnodedevd /src/virtproxyd /src/virtsecretd /src/virtstoraged diff --git a/libvirt.spec.in b/libvirt.spec.in index dce428ede3..c0b880d569 100644 --- a/libvirt.spec.in +++ b/libvirt.spec.in @@ -1642,6 +1642,14 @@ exit 0 %endif %files daemon-driver-nodedev +%config(noreplace) %{_sysconfdir}/libvirt/virtnodedevd.conf +%{_datadir}/augeas/lenses/virtnodedevd.aug +%{_datadir}/augeas/lenses/tests/test_virtnodedevd.aug +%{_unitdir}/virtnodedevd.service +%{_unitdir}/virtnodedevd.socket +%{_unitdir}/virtnodedevd-ro.socket +%{_unitdir}/virtnodedevd-admin.socket +%attr(0755, root, root) %{_sbindir}/virtnodedevd %{_libdir}/%{name}/connection-driver/libvirt_driver_nodedev.so %files daemon-driver-nwfilter diff --git a/src/node_device/Makefile.inc.am b/src/node_device/Makefile.inc.am index 3e04651e8c..34d65849e1 100644 --- a/src/node_device/Makefile.inc.am +++ b/src/node_device/Makefile.inc.am @@ -64,4 +64,66 @@ libvirt_driver_nodedev_la_LIBADD += \ endif WITH_UDEV libvirt_driver_nodedev_la_LIBADD += ../gnulib/lib/libgnu.la + +sbin_PROGRAMS += virtnodedevd + +nodist_conf_DATA += node_device/virtnodedevd.conf +augeas_DATA += node_device/virtnodedevd.aug +augeastest_DATA += node_device/test_virtnodedevd.aug +CLEANFILES += node_device/virtnodedevd.aug + +virtnodedevd_SOURCES = $(REMOTE_DAEMON_SOURCES) +virtnodedevd_CFLAGS = \ + $(REMOTE_DAEMON_CFLAGS) \ + -DDAEMON_NAME="\"virtnodedevd\"" \ + -DMODULE_NAME="\"nodedev\"" \ + $(NULL) +virtnodedevd_LDFLAGS = $(REMOTE_DAEMON_LD_FLAGS) +virtnodedevd_LDADD = $(REMOTE_DAEMON_LD_ADD) + +SYSTEMD_UNIT_FILES += \ + virtnodedevd.service \ + virtnodedevd.socket \ + virtnodedevd-ro.socket \ + virtnodedevd-admin.socket \ + $(NULL) +SYSTEMD_UNIT_FILES_IN += \ + node_device/virtnodedevd.service.in \ + $(NULL) + +VIRTNODEDEVD_UNIT_VARS = \ + $(VIRTD_UNIT_VARS) \ + -e 's|[@]name[@]|Libvirt nodedev|g' \ + -e 's|[@]service[@]|virtnodedevd|g' \ + -e 's|[@]sockprefix[@]|virtnodedevd|g' \ + $(NULL) + +virtnodedevd.service: node_device/virtnodedevd.service.in $(top_builddir)/config.status + $(AM_V_GEN)sed $(VIRTNODEDEVD_UNIT_VARS) < $< > $@-t && mv $@-t $@ + +virtnodedev%.socket: remote/libvirt%.socket.in $(top_builddir)/config.status + $(AM_V_GEN)sed $(VIRTNODEDEVD_UNIT_VARS) < $< > $@-t && mv $@-t $@ + +node_device/virtnodedevd.conf: remote/libvirtd.conf.in + $(AM_V_GEN)sed \ + -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtnodedevd/' \ + < $^ > $@ + +node_device/virtnodedevd.aug: remote/libvirtd.aug.in + $(AM_V_GEN)$(SED) \ + -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtnodedevd/' \ + -e 's/:: DAEMON_NAME_UC ::/Virtnodedevd/' \ + $< > $@ + +node_device/test_virtnodedevd.aug: remote/test_libvirtd.aug.in \ + node_device/virtnodedevd.conf $(AUG_GENTEST) + $(AM_V_GEN)$(AUG_GENTEST) node_device/virtnodedevd.conf \ + $(srcdir)/remote/test_libvirtd.aug.in | \ + $(SED) -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtnodedevd/' \ + -e 's/:: DAEMON_NAME_UC ::/Virtnodedevd/' \ + > $@ || rm -f $@ + endif WITH_NODE_DEVICES diff --git a/src/node_device/virtnodedevd.service.in b/src/node_device/virtnodedevd.service.in new file mode 100644 index 0000000000..132ee05a7f --- /dev/null +++ b/src/node_device/virtnodedevd.service.in @@ -0,0 +1,24 @@ +[Unit] +Description=Virtualization nodedev daemon +Conflicts=libvirtd.service +Requires=virtnodedevd.socket +Requires=virtnodedevd-ro.socket +Requires=virtnodedevd-admin.socket +After=network.target +After=dbus.service +After=apparmor.service +After=local-fs.target +Documentation=man:libvirtd(8) +Documentation=https://libvirt.org + +[Service] +Type=notify +ExecStart=@sbindir@/virtnodedevd --timeout 120 +ExecReload=/bin/kill -HUP $MAINPID +Restart=on-failure + +[Install] +WantedBy=multi-user.target +Also=virtnodedevd.socket +Also=virtnodedevd-ro.socket +Also=virtnodedevd-admin.socket -- 2.21.0

The virtxend daemon will be responsible for providing the libxl API driver functionality. The libxl driver is still loaded by the main libvirtd daemon at this stage, so virtxend must not be running at the same time. This naming is slightly different than other drivers. With the libxl driver, the user still has a 'xen:///system' URI, and we provide it in a libvirt-daemon-xen RPM, which pulls in a libvirt-daemon-driver-libxl RPM. Arguably we could rename the libxl driver to "xen" since it is the only xen driver we have these days, and that matches how we expose it to users in the URI naming. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- .gitignore | 4 +++ libvirt.spec.in | 8 +++++ src/libxl/Makefile.inc.am | 61 +++++++++++++++++++++++++++++++++++ src/libxl/virtxend.service.in | 24 ++++++++++++++ 4 files changed, 97 insertions(+) create mode 100644 src/libxl/virtxend.service.in diff --git a/.gitignore b/.gitignore index b93fd1b044..1c746cec44 100644 --- a/.gitignore +++ b/.gitignore @@ -139,6 +139,9 @@ /src/libvirtd /src/libvirtd*.logrotate /src/libxl/test_libvirtd_libxl.aug +/src/libxl/test_virtxend.aug +/src/libxl/virtxend.aug +/src/libxl/virtxend.conf /src/locking/libxl-lockd.conf /src/locking/libxl-sanlock.conf /src/locking/lock_daemon_dispatch_stubs.h @@ -188,6 +191,7 @@ /src/util/virkeynametable*.h /src/virt-aa-helper /src/virtinterfaced +/src/virtxend /src/virtlockd /src/virtlogd /src/virtnetworkd diff --git a/libvirt.spec.in b/libvirt.spec.in index ae1a278152..06e8666bc5 100644 --- a/libvirt.spec.in +++ b/libvirt.spec.in @@ -1765,6 +1765,14 @@ exit 0 %if %{with_libxl} %files daemon-driver-libxl +%config(noreplace) %{_sysconfdir}/libvirt/virtxend.conf +%{_datadir}/augeas/lenses/virtxend.aug +%{_datadir}/augeas/lenses/tests/test_virtxend.aug +%{_unitdir}/virtxend.service +%{_unitdir}/virtxend.socket +%{_unitdir}/virtxend-ro.socket +%{_unitdir}/virtxend-admin.socket +%attr(0755, root, root) %{_sbindir}/virtxend %config(noreplace) %{_sysconfdir}/libvirt/libxl.conf %config(noreplace) %{_sysconfdir}/logrotate.d/libvirtd.libxl %config(noreplace) %{_sysconfdir}/libvirt/libxl-lockd.conf diff --git a/src/libxl/Makefile.inc.am b/src/libxl/Makefile.inc.am index 467c2720b2..0079760488 100644 --- a/src/libxl/Makefile.inc.am +++ b/src/libxl/Makefile.inc.am @@ -65,6 +65,67 @@ libvirt_driver_libxl_impl_la_LIBADD = \ $(NULL) libvirt_driver_libxl_impl_la_SOURCES = $(LIBXL_DRIVER_SOURCES) +sbin_PROGRAMS += virtxend + +nodist_conf_DATA += libxl/virtxend.conf +augeas_DATA += libxl/virtxend.aug +augeastest_DATA += libxl/test_virtxend.aug +CLEANFILES += libxl/virtxend.aug + +virtxend_SOURCES = $(REMOTE_DAEMON_SOURCES) +virtxend_CFLAGS = \ + $(REMOTE_DAEMON_CFLAGS) \ + -DDAEMON_NAME="\"virtxend\"" \ + -DMODULE_NAME="\"libxl\"" \ + $(NULL) +virtxend_LDFLAGS = $(REMOTE_DAEMON_LD_FLAGS) +virtxend_LDADD = $(REMOTE_DAEMON_LD_ADD) + +SYSTEMD_UNIT_FILES += \ + virtxend.service \ + virtxend.socket \ + virtxend-ro.socket \ + virtxend-admin.socket \ + $(NULL) +SYSTEMD_UNIT_FILES_IN += \ + libxl/virtxend.service.in \ + $(NULL) + +VIRTXEND_UNIT_VARS = \ + $(VIRTD_UNIT_VARS) \ + -e 's|[@]name[@]|Libvirt libxl|g' \ + -e 's|[@]service[@]|virtxend|g' \ + -e 's|[@]sockprefix[@]|virtxend|g' \ + $(NULL) + +virtxend.service: libxl/virtxend.service.in $(top_builddir)/config.status + $(AM_V_GEN)sed $(VIRTXEND_UNIT_VARS) < $< > $@-t && mv $@-t $@ + +virtxen%.socket: remote/libvirt%.socket.in $(top_builddir)/config.status + $(AM_V_GEN)sed $(VIRTXEND_UNIT_VARS) < $< > $@-t && mv $@-t $@ + +libxl/virtxend.conf: remote/libvirtd.conf.in + $(AM_V_GEN)sed \ + -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtxend/' \ + < $^ > $@ + +libxl/virtxend.aug: remote/libvirtd.aug.in + $(AM_V_GEN)$(SED) \ + -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtxend/' \ + -e 's/:: DAEMON_NAME_UC ::/Virtxend/' \ + $< > $@ + +libxl/test_virtxend.aug: remote/test_libvirtd.aug.in \ + libxl/virtxend.conf $(AUG_GENTEST) + $(AM_V_GEN)$(AUG_GENTEST) libxl/virtxend.conf \ + $(srcdir)/remote/test_libvirtd.aug.in | \ + $(SED) -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtxend/' \ + -e 's/:: DAEMON_NAME_UC ::/Virtxend/' \ + > $@ || rm -f $@ + conf_DATA += libxl/libxl.conf augeas_DATA += libxl/libvirtd_libxl.aug augeastest_DATA += libxl/test_libvirtd_libxl.aug diff --git a/src/libxl/virtxend.service.in b/src/libxl/virtxend.service.in new file mode 100644 index 0000000000..fdb0ccd312 --- /dev/null +++ b/src/libxl/virtxend.service.in @@ -0,0 +1,24 @@ +[Unit] +Description=Virtualization xen daemon +Conflicts=libvirtd.service +Requires=virtxend.socket +Requires=virtxend-ro.socket +Requires=virtxend-admin.socket +After=network.target +After=dbus.service +After=apparmor.service +After=local-fs.target +Documentation=man:libvirtd(8) +Documentation=https://libvirt.org + +[Service] +Type=notify +ExecStart=@sbindir@/virtxend --timeout 120 +ExecReload=/bin/kill -HUP $MAINPID +Restart=on-failure + +[Install] +WantedBy=multi-user.target +Also=virtxend.socket +Also=virtxend-ro.socket +Also=virtxend-admin.socket -- 2.21.0

The virtlxcd daemon will be responsible for providing the lxc API driver functionality. The lxc driver is still loaded by the main libvirtd daemon at this stage, so virtlxcd must not be running at the same time. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- .gitignore | 4 +++ libvirt.spec.in | 8 +++++ src/lxc/Makefile.inc.am | 62 +++++++++++++++++++++++++++++++++++++ src/lxc/virtlxcd.service.in | 24 ++++++++++++++ 4 files changed, 98 insertions(+) create mode 100644 src/lxc/virtlxcd.service.in diff --git a/.gitignore b/.gitignore index d23ffa94f0..d279c7bc1f 100644 --- a/.gitignore +++ b/.gitignore @@ -160,6 +160,9 @@ /src/lxc/lxc_monitor_protocol.h /src/lxc/lxc_protocol.[ch] /src/lxc/test_libvirtd_lxc.aug +/src/lxc/test_virtlxcd.aug +/src/lxc/virtlxcd.aug +/src/lxc/virtlxcd.conf /src/network/test_virtnetworkd.aug /src/network/virtnetworkd.aug /src/network/virtnetworkd.conf @@ -197,6 +200,7 @@ /src/virtxend /src/virtlockd /src/virtlogd +/src/virtlxcd /src/virtnetworkd /src/virtnodedevd /src/virtnwfilterd diff --git a/libvirt.spec.in b/libvirt.spec.in index 7d2597e3dd..e64c2931ac 100644 --- a/libvirt.spec.in +++ b/libvirt.spec.in @@ -1760,6 +1760,14 @@ exit 0 %if %{with_lxc} %files daemon-driver-lxc +%config(noreplace) %{_sysconfdir}/libvirt/virtlxcd.conf +%{_datadir}/augeas/lenses/virtlxcd.aug +%{_datadir}/augeas/lenses/tests/test_virtlxcd.aug +%{_unitdir}/virtlxcd.service +%{_unitdir}/virtlxcd.socket +%{_unitdir}/virtlxcd-ro.socket +%{_unitdir}/virtlxcd-admin.socket +%attr(0755, root, root) %{_sbindir}/virtlxcd %dir %attr(0700, root, root) %{_localstatedir}/log/libvirt/lxc/ %config(noreplace) %{_sysconfdir}/libvirt/lxc.conf %config(noreplace) %{_sysconfdir}/logrotate.d/libvirtd.lxc diff --git a/src/lxc/Makefile.inc.am b/src/lxc/Makefile.inc.am index 0c241fc5c1..7c81761a81 100644 --- a/src/lxc/Makefile.inc.am +++ b/src/lxc/Makefile.inc.am @@ -110,6 +110,68 @@ endif WITH_BLKID libvirt_driver_lxc_impl_la_LIBADD += $(SECDRIVER_LIBS) libvirt_driver_lxc_impl_la_SOURCES = $(LXC_DRIVER_SOURCES) + +sbin_PROGRAMS += virtlxcd + +nodist_conf_DATA += lxc/virtlxcd.conf +augeas_DATA += lxc/virtlxcd.aug +augeastest_DATA += lxc/test_virtlxcd.aug +CLEANFILES += lxc/virtlxcd.aug + +virtlxcd_SOURCES = $(REMOTE_DAEMON_SOURCES) +virtlxcd_CFLAGS = \ + $(REMOTE_DAEMON_CFLAGS) \ + -DDAEMON_NAME="\"virtlxcd\"" \ + -DMODULE_NAME="\"lxc\"" \ + $(NULL) +virtlxcd_LDFLAGS = $(REMOTE_DAEMON_LD_FLAGS) +virtlxcd_LDADD = $(REMOTE_DAEMON_LD_ADD) + +SYSTEMD_UNIT_FILES += \ + virtlxcd.service \ + virtlxcd.socket \ + virtlxcd-ro.socket \ + virtlxcd-admin.socket \ + $(NULL) +SYSTEMD_UNIT_FILES_IN += \ + lxc/virtlxcd.service.in \ + $(NULL) + +VIRTLXCD_UNIT_VARS = \ + $(VIRTD_UNIT_VARS) \ + -e 's|[@]name[@]|Libvirt lxc|g' \ + -e 's|[@]service[@]|virtlxcd|g' \ + -e 's|[@]sockprefix[@]|virtlxcd|g' \ + $(NULL) + +virtlxcd.service: lxc/virtlxcd.service.in $(top_builddir)/config.status + $(AM_V_GEN)sed $(VIRTLXCD_UNIT_VARS) < $< > $@-t && mv $@-t $@ + +virtlxc%.socket: remote/libvirt%.socket.in $(top_builddir)/config.status + $(AM_V_GEN)sed $(VIRTLXCD_UNIT_VARS) < $< > $@-t && mv $@-t $@ + +lxc/virtlxcd.conf: remote/libvirtd.conf.in + $(AM_V_GEN)sed \ + -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtlxcd/' \ + < $^ > $@ + +lxc/virtlxcd.aug: remote/libvirtd.aug.in + $(AM_V_GEN)$(SED) \ + -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtlxcd/' \ + -e 's/:: DAEMON_NAME_UC ::/Virtlxcd/' \ + $< > $@ + +lxc/test_virtlxcd.aug: remote/test_libvirtd.aug.in \ + lxc/virtlxcd.conf $(AUG_GENTEST) + $(AM_V_GEN)$(AUG_GENTEST) lxc/virtlxcd.conf \ + $(srcdir)/remote/test_libvirtd.aug.in | \ + $(SED) -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtlxcd/' \ + -e 's/:: DAEMON_NAME_UC ::/Virtlxcd/' \ + > $@ || rm -f $@ + libexec_PROGRAMS += libvirt_lxc libvirt_lxc_SOURCES = \ diff --git a/src/lxc/virtlxcd.service.in b/src/lxc/virtlxcd.service.in new file mode 100644 index 0000000000..d06aa1480f --- /dev/null +++ b/src/lxc/virtlxcd.service.in @@ -0,0 +1,24 @@ +[Unit] +Description=Virtualization lxc daemon +Conflicts=libvirtd.service +Requires=virtlxcd.socket +Requires=virtlxcd-ro.socket +Requires=virtlxcd-admin.socket +After=network.target +After=dbus.service +After=apparmor.service +After=local-fs.target +Documentation=man:libvirtd(8) +Documentation=https://libvirt.org + +[Service] +Type=notify +ExecStart=@sbindir@/virtlxcd --timeout 120 +ExecReload=/bin/kill -HUP $MAINPID +Restart=on-failure + +[Install] +WantedBy=multi-user.target +Also=virtlxcd.socket +Also=virtlxcd-ro.socket +Also=virtlxcd-admin.socket -- 2.21.0

The virtbhyved daemon will be responsible for providing the bhyve API driver functionality. The bhyve driver is still loaded by the main libvirtd daemon at this stage, so virtbhyved must not be running at the same time. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- .gitignore | 4 ++++ src/bhyve/Makefile.inc.am | 38 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 42 insertions(+) diff --git a/.gitignore b/.gitignore index a23828cce6..4e46adaa55 100644 --- a/.gitignore +++ b/.gitignore @@ -118,6 +118,9 @@ /src/admin/admin_client.h /src/admin/admin_protocol.[ch] /src/admin/admin_server_dispatch_stubs.h +/src/bhyve/test_virtbhyved.aug +/src/bhyve/virtbhyved.aug +/src/bhyve/virtbhyved.conf /src/esx/*.generated.* /src/hyperv/*.generated.* /src/interface/test_virtinterfaced.aug @@ -199,6 +202,7 @@ /src/vbox/virtvboxd.aug /src/vbox/virtvboxd.conf /src/virt-aa-helper +/src/virtbhyved /src/virtinterfaced /src/virtxend /src/virtlockd diff --git a/src/bhyve/Makefile.inc.am b/src/bhyve/Makefile.inc.am index 8b662e9775..a06af494e6 100644 --- a/src/bhyve/Makefile.inc.am +++ b/src/bhyve/Makefile.inc.am @@ -47,6 +47,44 @@ libvirt_driver_bhyve_impl_la_CFLAGS = \ libvirt_driver_bhyve_impl_la_LDFLAGS = $(AM_LDFLAGS) libvirt_driver_bhyve_impl_la_SOURCES = $(BHYVE_DRIVER_SOURCES) +sbin_PROGRAMS += virtbhyved + +nodist_conf_DATA += bhyve/virtbhyved.conf +augeas_DATA += bhyve/virtbhyved.aug +augeastest_DATA += bhyve/test_virtbhyved.aug +CLEANFILES += bhyve/virtbhyved.aug + +virtbhyved_SOURCES = $(REMOTE_DAEMON_SOURCES) +virtbhyved_CFLAGS = \ + $(REMOTE_DAEMON_CFLAGS) \ + -DDAEMON_NAME="\"virtbhyved\"" \ + -DMODULE_NAME="\"bhyve\"" \ + $(NULL) +virtbhyved_LDFLAGS = $(REMOTE_DAEMON_LD_FLAGS) +virtbhyved_LDADD = $(REMOTE_DAEMON_LD_ADD) + +bhyve/virtbhyved.conf: remote/libvirtd.conf.in + $(AM_V_GEN)sed \ + -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtbhyved/' \ + < $^ > $@ + +bhyve/virtbhyved.aug: remote/libvirtd.aug.in + $(AM_V_GEN)$(SED) \ + -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtbhyved/' \ + -e 's/:: DAEMON_NAME_UC ::/Virtbhyved/' \ + $< > $@ + +bhyve/test_virtbhyved.aug: remote/test_libvirtd.aug.in \ + bhyve/virtbhyved.conf $(AUG_GENTEST) + $(AM_V_GEN)$(AUG_GENTEST) bhyve/virtbhyved.conf \ + $(srcdir)/remote/test_libvirtd.aug.in | \ + $(SED) -e '/:: CUT ENABLE_IP ::/,/:: END ::/d' \ + -e 's/:: DAEMON_NAME ::/virtbhyved/' \ + -e 's/:: DAEMON_NAME_UC ::/Virtbhyved/' \ + > $@ || rm -f $@ + conf_DATA += bhyve/bhyve.conf augeas_DATA += bhyve/libvirtd_bhyve.aug augeastest_DATA += bhyve/test_libvirtd_bhyve.aug -- 2.21.0

The admin client now supports addressing the per-driver daemons using the obvious URI schemes for each daemon. eg virtqemud:///system virtqemud:///session, etc. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/libvirt-admin.c | 32 +++++++++++++++----------------- 1 file changed, 15 insertions(+), 17 deletions(-) diff --git a/src/libvirt-admin.c b/src/libvirt-admin.c index 74dedf64d8..97290b337f 100644 --- a/src/libvirt-admin.c +++ b/src/libvirt-admin.c @@ -36,10 +36,6 @@ #define VIR_FROM_THIS VIR_FROM_ADMIN -#define LIBVIRTD_ADMIN_SOCK_NAME "libvirt-admin-sock" -#define VIRTLOGD_ADMIN_SOCK_NAME "virtlogd-admin-sock" -#define VIRTLOCKD_ADMIN_SOCK_NAME "virtlockd-admin-sock" - VIR_LOG_INIT("libvirt-admin"); @@ -101,6 +97,7 @@ virAdmInitialize(void) return 0; } + static char * getSocketPath(virURIPtr uri) { @@ -127,27 +124,28 @@ getSocketPath(virURIPtr uri) } if (!sock_path) { - const char *sockbase = NULL; - if (STREQ_NULLABLE(uri->scheme, "libvirtd")) { - sockbase = LIBVIRTD_ADMIN_SOCK_NAME; - } else if (STREQ_NULLABLE(uri->scheme, "virtlogd")) { - sockbase = VIRTLOGD_ADMIN_SOCK_NAME; - } else if (STREQ_NULLABLE(uri->scheme, "virtlockd")) { - sockbase = VIRTLOCKD_ADMIN_SOCK_NAME; - } else { + bool legacy = false; + if (!uri->scheme) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + "%s", _("No URI scheme specified")); + goto error; + } + if (STREQ(uri->scheme, "libvirtd")) { + legacy = true; + } else if (!STRPREFIX(uri->scheme, "virt")) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Unsupported URI scheme '%s'"), - NULLSTR(uri->scheme)); + uri->scheme); goto error; } if (STREQ_NULLABLE(uri->path, "/system")) { - if (virAsprintf(&sock_path, LOCALSTATEDIR "/run/libvirt/%s", - sockbase) < 0) + if (virAsprintf(&sock_path, LOCALSTATEDIR "/run/libvirt/%s-admin-sock", + legacy ? "libvirt" : uri->scheme) < 0) goto error; } else if (STREQ_NULLABLE(uri->path, "/session")) { - if (!rundir || virAsprintf(&sock_path, "%s/%s", rundir, - sockbase) < 0) + if (!rundir || virAsprintf(&sock_path, "%s/%s-admin-sock", rundir, + legacy ? "libvirt" : uri->scheme) < 0) goto error; } else { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, -- 2.21.0

The client parameter is always used to get access to the private data struct. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/remote/remote_daemon_dispatch.c | 98 ++++++++++++++--------------- 1 file changed, 49 insertions(+), 49 deletions(-) diff --git a/src/remote/remote_daemon_dispatch.c b/src/remote/remote_daemon_dispatch.c index 856c5e48e7..b7085a3ae3 100644 --- a/src/remote/remote_daemon_dispatch.c +++ b/src/remote/remote_daemon_dispatch.c @@ -2004,7 +2004,7 @@ remoteDispatchConnectOpen(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchConnectClose(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr ATTRIBUTE_UNUSED) { @@ -2015,7 +2015,7 @@ remoteDispatchConnectClose(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetSchedulerType(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_scheduler_type_args *args, @@ -2052,7 +2052,7 @@ remoteDispatchDomainGetSchedulerType(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetSchedulerParameters(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_scheduler_parameters_args *args, @@ -2102,7 +2102,7 @@ remoteDispatchDomainGetSchedulerParameters(virNetServerPtr server ATTRIBUTE_UNUS static int remoteDispatchDomainGetSchedulerParametersFlags(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_scheduler_parameters_flags_args *args, @@ -2153,7 +2153,7 @@ remoteDispatchDomainGetSchedulerParametersFlags(virNetServerPtr server ATTRIBUTE static int remoteDispatchDomainMemoryStats(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_memory_stats_args *args, @@ -2211,7 +2211,7 @@ remoteDispatchDomainMemoryStats(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainBlockPeek(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_block_peek_args *args, @@ -2265,7 +2265,7 @@ remoteDispatchDomainBlockPeek(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainBlockStatsFlags(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_block_stats_flags_args *args, @@ -2328,7 +2328,7 @@ remoteDispatchDomainBlockStatsFlags(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainMemoryPeek(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_memory_peek_args *args, @@ -2380,7 +2380,7 @@ remoteDispatchDomainMemoryPeek(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetSecurityLabel(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_security_label_args *args, @@ -2424,7 +2424,7 @@ remoteDispatchDomainGetSecurityLabel(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetSecurityLabelList(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_security_label_list_args *args, @@ -2481,7 +2481,7 @@ remoteDispatchDomainGetSecurityLabelList(virNetServerPtr server ATTRIBUTE_UNUSED static int remoteDispatchNodeGetSecurityModel(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_node_get_security_model_ret *ret) @@ -2520,7 +2520,7 @@ remoteDispatchNodeGetSecurityModel(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetVcpuPinInfo(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_vcpu_pin_info_args *args, @@ -2621,7 +2621,7 @@ remoteDispatchDomainPinEmulator(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetEmulatorPinInfo(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_emulator_pin_info_args *args, @@ -2670,7 +2670,7 @@ remoteDispatchDomainGetEmulatorPinInfo(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetVcpus(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_vcpus_args *args, @@ -2823,7 +2823,7 @@ remoteDispatchDomainGetIOThreadInfo(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainMigratePrepare(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_migrate_prepare_args *args, @@ -2878,7 +2878,7 @@ remoteDispatchDomainMigratePrepare(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainMigratePrepare2(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_migrate_prepare2_args *args, @@ -2930,7 +2930,7 @@ remoteDispatchDomainMigratePrepare2(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetMemoryParameters(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_memory_parameters_args *args, @@ -2992,7 +2992,7 @@ remoteDispatchDomainGetMemoryParameters(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetNumaParameters(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_numa_parameters_args *args, @@ -3054,7 +3054,7 @@ remoteDispatchDomainGetNumaParameters(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetBlkioParameters(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_blkio_parameters_args *args, @@ -3116,7 +3116,7 @@ remoteDispatchDomainGetBlkioParameters(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchNodeGetCPUStats(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_node_get_cpu_stats_args *args, @@ -3188,7 +3188,7 @@ remoteDispatchNodeGetCPUStats(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchNodeGetMemoryStats(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_node_get_memory_stats_args *args, @@ -3260,7 +3260,7 @@ remoteDispatchNodeGetMemoryStats(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetLaunchSecurityInfo(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_launch_security_info_args *args, @@ -3307,7 +3307,7 @@ remoteDispatchDomainGetLaunchSecurityInfo(virNetServerPtr server ATTRIBUTE_UNUSE static int remoteDispatchDomainGetPerfEvents(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_perf_events_args *args, @@ -3354,7 +3354,7 @@ remoteDispatchDomainGetPerfEvents(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetBlockJobInfo(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_block_job_info_args *args, @@ -3394,7 +3394,7 @@ remoteDispatchDomainGetBlockJobInfo(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetBlockIoTune(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr hdr ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_block_io_tune_args *args, @@ -3972,7 +3972,7 @@ remoteDispatchAuthPolkit(virNetServerPtr server, static int remoteDispatchNodeDeviceGetParent(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_node_device_get_parent_args *args, @@ -4228,7 +4228,7 @@ remoteDispatchObjectEventSend(virNetServerClientPtr client, static int remoteDispatchSecretGetValue(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_secret_get_value_args *args, @@ -4266,7 +4266,7 @@ remoteDispatchSecretGetValue(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetState(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_state_args *args, @@ -4560,7 +4560,7 @@ remoteDispatchConnectDomainEventCallbackDeregisterAny(virNetServerPtr server ATT static int qemuDispatchDomainMonitorCommand(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, qemu_domain_monitor_command_args *args, @@ -4595,7 +4595,7 @@ qemuDispatchDomainMonitorCommand(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainMigrateBegin3(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_migrate_begin3_args *args, @@ -4646,7 +4646,7 @@ remoteDispatchDomainMigrateBegin3(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainMigratePrepare3(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_migrate_prepare3_args *args, @@ -4702,7 +4702,7 @@ remoteDispatchDomainMigratePrepare3(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainMigratePerform3(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_migrate_perform3_args *args, @@ -4757,7 +4757,7 @@ remoteDispatchDomainMigratePerform3(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainMigrateFinish3(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_migrate_finish3_args *args, @@ -4811,7 +4811,7 @@ remoteDispatchDomainMigrateFinish3(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainMigrateConfirm3(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_migrate_confirm3_args *args) @@ -4911,7 +4911,7 @@ static int remoteDispatchConnectSupportsFeature(virNetServerPtr server ATTRIBUTE static int remoteDispatchDomainOpenGraphics(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg, virNetMessageErrorPtr rerr, remote_domain_open_graphics_args *args) @@ -4952,7 +4952,7 @@ remoteDispatchDomainOpenGraphics(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainOpenGraphicsFd(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg, virNetMessageErrorPtr rerr, remote_domain_open_graphics_fd_args *args) @@ -4995,7 +4995,7 @@ remoteDispatchDomainOpenGraphicsFd(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainGetInterfaceParameters(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_interface_parameters_args *args, @@ -5058,7 +5058,7 @@ remoteDispatchDomainGetInterfaceParameters(virNetServerPtr server ATTRIBUTE_UNUS static int remoteDispatchDomainGetCPUStats(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr hdr ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_get_cpu_stats_args *args, @@ -5190,7 +5190,7 @@ remoteDispatchDomainGetDiskErrors(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchNodeGetSevInfo(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_node_get_sev_info_args *args, @@ -5234,7 +5234,7 @@ remoteDispatchNodeGetSevInfo(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchNodeGetMemoryParameters(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_node_get_memory_parameters_args *args, @@ -5291,7 +5291,7 @@ remoteDispatchNodeGetMemoryParameters(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchNodeGetCPUMap(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_node_get_cpu_map_args *args, @@ -5338,7 +5338,7 @@ remoteDispatchNodeGetCPUMap(virNetServerPtr server ATTRIBUTE_UNUSED, static int lxcDispatchDomainOpenNamespace(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, lxc_domain_open_namespace_args *args) @@ -5438,7 +5438,7 @@ remoteDispatchDomainGetJobStats(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainMigrateBegin3Params(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_migrate_begin3_params_args *args, @@ -5495,7 +5495,7 @@ remoteDispatchDomainMigrateBegin3Params(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchDomainMigratePrepare3Params(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_migrate_prepare3_params_args *args, @@ -5625,7 +5625,7 @@ remoteDispatchDomainMigratePrepareTunnel3Params(virNetServerPtr server ATTRIBUTE static int remoteDispatchDomainMigratePerform3Params(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_migrate_perform3_params_args *args, @@ -5686,7 +5686,7 @@ remoteDispatchDomainMigratePerform3Params(virNetServerPtr server ATTRIBUTE_UNUSE static int remoteDispatchDomainMigrateFinish3Params(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_migrate_finish3_params_args *args, @@ -5747,7 +5747,7 @@ remoteDispatchDomainMigrateFinish3Params(virNetServerPtr server ATTRIBUTE_UNUSED static int remoteDispatchDomainMigrateConfirm3Params(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_domain_migrate_confirm3_params_args *args) @@ -5798,7 +5798,7 @@ remoteDispatchDomainMigrateConfirm3Params(virNetServerPtr server ATTRIBUTE_UNUSE static int remoteDispatchConnectGetCPUModelNames(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_connect_get_cpu_model_names_args *args, @@ -7179,7 +7179,7 @@ remoteDispatchStorageVolGetInfoFlags(virNetServerPtr server ATTRIBUTE_UNUSED, static int remoteDispatchNetworkPortGetParameters(virNetServerPtr server ATTRIBUTE_UNUSED, - virNetServerClientPtr client ATTRIBUTE_UNUSED, + virNetServerClientPtr client, virNetMessagePtr msg ATTRIBUTE_UNUSED, virNetMessageErrorPtr rerr, remote_network_port_get_parameters_args *args, -- 2.21.0

The driver dispatch methods access the priv->conn variables directly. In future we want to dynamically open the connections for the secondary driver. Thus we want the methods to call a method to get the connection handle instead of assuming the private variable is non-NULL. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/admin/admin_server_dispatch.c | 9 ++ src/remote/remote_daemon_dispatch.c | 122 ++++++++++++++++++++++++++++ src/rpc/gendispatch.pl | 96 ++++++++++++---------- 3 files changed, 184 insertions(+), 43 deletions(-) diff --git a/src/admin/admin_server_dispatch.c b/src/admin/admin_server_dispatch.c index 6e3b99f97d..1973664488 100644 --- a/src/admin/admin_server_dispatch.c +++ b/src/admin/admin_server_dispatch.c @@ -206,6 +206,15 @@ adminConnectGetLibVersion(virNetDaemonPtr dmn ATTRIBUTE_UNUSED, return 0; } +static virNetDaemonPtr +adminGetConn(virNetServerClientPtr client) +{ + struct daemonAdmClientPrivate *priv = + virNetServerClientGetPrivateData(client); + + return priv->dmn; +} + static int adminDispatchServerGetThreadpoolParameters(virNetServerPtr server ATTRIBUTE_UNUSED, virNetServerClientPtr client, diff --git a/src/remote/remote_daemon_dispatch.c b/src/remote/remote_daemon_dispatch.c index b7085a3ae3..ecce0b0112 100644 --- a/src/remote/remote_daemon_dispatch.c +++ b/src/remote/remote_daemon_dispatch.c @@ -110,6 +110,22 @@ remoteSerializeDomainDiskErrors(virDomainDiskErrorPtr errors, remote_domain_disk_error **ret_errors_val, u_int *ret_errors_len); +static virConnectPtr +remoteGetHypervisorConn(virNetServerClientPtr client); +static virConnectPtr +remoteGetInterfaceConn(virNetServerClientPtr client); +static virConnectPtr +remoteGetNetworkConn(virNetServerClientPtr client); +static virConnectPtr +remoteGetNodeDevConn(virNetServerClientPtr client); +static virConnectPtr +remoteGetNWFilterConn(virNetServerClientPtr client); +static virConnectPtr +remoteGetSecretConn(virNetServerClientPtr client); +static virConnectPtr +remoteGetStorageConn(virNetServerClientPtr client); + + #include "remote_daemon_dispatch_stubs.h" #include "remote_daemon_dispatch_qemu_stubs.h" #include "remote_daemon_dispatch_lxc_stubs.h" @@ -1923,6 +1939,111 @@ static void remoteClientCloseFunc(virNetServerClientPtr client) } +static virConnectPtr +remoteGetHypervisorConn(virNetServerClientPtr client) +{ + struct daemonClientPrivate *priv = + virNetServerClientGetPrivateData(client); + + if (!priv->conn) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("hypervisor connection not open")); + return NULL; + } + + return priv->conn; +} + + +static virConnectPtr +remoteGetInterfaceConn(virNetServerClientPtr client) +{ + struct daemonClientPrivate *priv = + virNetServerClientGetPrivateData(client); + + if (!priv->interfaceConn) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("hypervisor connection not open")); + return NULL; + } + + return priv->interfaceConn; +} + + +static virConnectPtr +remoteGetNetworkConn(virNetServerClientPtr client) +{ + struct daemonClientPrivate *priv = + virNetServerClientGetPrivateData(client); + + if (!priv->networkConn) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("hypervisor connection not open")); + return NULL; + } + + return priv->networkConn; +} + + +static virConnectPtr +remoteGetNodeDevConn(virNetServerClientPtr client) +{ + struct daemonClientPrivate *priv = + virNetServerClientGetPrivateData(client); + + if (!priv->nodedevConn) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("hypervisor connection not open")); + return NULL; + } + + return priv->nodedevConn; +} + + +static virConnectPtr +remoteGetNWFilterConn(virNetServerClientPtr client) +{ + struct daemonClientPrivate *priv = + virNetServerClientGetPrivateData(client); + + if (!priv->nwfilterConn) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("hypervisor connection not open")); + return NULL; + } + + return priv->nwfilterConn; +} + + +static virConnectPtr +remoteGetSecretConn(virNetServerClientPtr client) +{ + struct daemonClientPrivate *priv = + virNetServerClientGetPrivateData(client); + + if (!priv->secretConn) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("hypervisor connection not open")); + return NULL; + } + + return priv->secretConn; +} + + +static virConnectPtr +remoteGetStorageConn(virNetServerClientPtr client) +{ + struct daemonClientPrivate *priv = + virNetServerClientGetPrivateData(client); + + if (!priv->storageConn) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("hypervisor connection not open")); + return NULL; + } + + return priv->storageConn; +} + + void *remoteClientNew(virNetServerClientPtr client, void *opaque ATTRIBUTE_UNUSED) { @@ -2013,6 +2134,7 @@ remoteDispatchConnectClose(virNetServerPtr server ATTRIBUTE_UNUSED, } + static int remoteDispatchDomainGetSchedulerType(virNetServerPtr server ATTRIBUTE_UNUSED, virNetServerClientPtr client, diff --git a/src/rpc/gendispatch.pl b/src/rpc/gendispatch.pl index f683e711ce..6e5b6a2937 100755 --- a/src/rpc/gendispatch.pl +++ b/src/rpc/gendispatch.pl @@ -110,13 +110,29 @@ sub name_to_TypeName { return $typename; } -sub get_conn_arg { +sub get_conn_type { + if ($structprefix eq "admin") { + return "virNetDaemonPtr"; + } else { + return "virConnectPtr"; + } +} + +sub get_conn_var { + if ($structprefix eq "admin") { + return "dmn"; + } else { + return "conn"; + } +} + +sub get_conn_method { my $proc = shift; my $args = shift; my $rets = shift; if ($structprefix eq "admin") { - return "priv->dmn"; + return "adminGetConn"; } my @types; @@ -126,22 +142,22 @@ sub get_conn_arg { # This correctly detects most APIs foreach my $type (@types) { if ($type =~ /remote_nonnull_interface/) { - return "priv->interfaceConn"; + return "remoteGetInterfaceConn"; } if ($type =~ /remote_nonnull_network/) { - return "priv->networkConn"; + return "remoteGetNetworkConn"; } if ($type =~ /remote_nonnull_node_device/) { - return "priv->nodedevConn"; + return "remoteGetNodeDevConn"; } if ($type =~ /remote_nonnull_nwfilter/) { - return "priv->nwfilterConn"; + return "remoteGetNWFilterConn"; } if ($type =~ /remote_nonnull_secret/) { - return "priv->secretConn"; + return "remoteGetSecretConn"; } if ($type =~ /remote_nonnull_storage/) { - return "priv->storageConn"; + return "remoteGetStorageConn"; } } @@ -149,25 +165,25 @@ sub get_conn_arg { # return things which aren't objects. eg list # of pool names, or number of pools. if ($proc =~ /Connect.*Interface/ || $proc =~ /InterfaceChange/) { - return "priv->interfaceConn"; + return "remoteGetInterfaceConn"; } if ($proc =~ /Connect.*Network/) { - return "priv->networkConn"; + return "remoteGetNetworkConn"; } if ($proc =~ /Node.*Device/) { - return "priv->nodedevConn"; + return "remoteGetNodeDevConn"; } if ($proc =~ /Connect.*NWFilter/) { - return "priv->nwfilterConn"; + return "remoteGetNWFilterConn"; } if ($proc =~ /Connect.*Secret/) { - return "priv->secretConn"; + return "remoteGetSecretConn"; } if ($proc =~ /Connect.*Storage/) { - return "priv->storageConn"; + return "remoteGetStorageConn"; } - return "priv->conn"; + return "remoteGetHypervisorConn"; } # Read the input file (usually remote_protocol.x) and form an @@ -534,7 +550,9 @@ elsif ($mode eq "server") { my @free_list = (); my @free_list_on_error = ("virNetMessageSaveError(rerr);"); - my $conn = get_conn_arg($call->{ProcName}, $call->{args_members}, $call->{ret_members}); + my $conn_method = get_conn_method($call->{ProcName}, $call->{args_members}, $call->{ret_members}); + my $conn_var = get_conn_var(); + my $conn_type = get_conn_type(); # handle arguments to the function if ($argtype ne "void") { @@ -546,7 +564,7 @@ elsif ($mode eq "server") { $has_node_device = 1; push(@vars_list, "virNodeDevicePtr dev = NULL"); push(@getters_list, - " if (!(dev = virNodeDeviceLookupByName($conn, args->name)))\n" . + " if (!(dev = virNodeDeviceLookupByName($conn_var, args->name)))\n" . " goto cleanup;\n"); push(@args_list, "dev"); push(@free_list, @@ -562,7 +580,7 @@ elsif ($mode eq "server") { push(@vars_list, "vir${type_name}Ptr $2 = NULL"); push(@getters_list, - " if (!($2 = get_nonnull_$1($conn, args->$2)))\n" . + " if (!($2 = get_nonnull_$1($conn_var, args->$2)))\n" . " goto cleanup;\n"); push(@args_list, "$2"); push(@free_list, @@ -571,7 +589,7 @@ elsif ($mode eq "server") { push(@vars_list, "virDomainPtr dom = NULL"); push(@vars_list, "virDomainSnapshotPtr snapshot = NULL"); push(@getters_list, - " if (!(dom = get_nonnull_domain($conn, args->${1}.dom)))\n" . + " if (!(dom = get_nonnull_domain($conn_var, args->${1}.dom)))\n" . " goto cleanup;\n" . "\n" . " if (!(snapshot = get_nonnull_domain_snapshot(dom, args->${1})))\n" . @@ -581,11 +599,11 @@ elsif ($mode eq "server") { " virObjectUnref(snapshot);\n" . " virObjectUnref(dom);"); } elsif ($args_member =~ m/^(?:(?:admin|remote)_string|remote_uuid) (\S+)<\S+>;/) { - push(@args_list, $conn) if !@args_list; + push(@args_list, "$conn_var") if !@args_list; push(@args_list, "args->$1.$1_val"); push(@args_list, "args->$1.$1_len"); } elsif ($args_member =~ m/^(?:opaque|(?:admin|remote)_nonnull_string) (\S+)<\S+>;(.*)$/) { - push(@args_list, $conn) if !@args_list; + push(@args_list, "$conn_var") if !@args_list; my $cast = ""; my $arg_name = $1; @@ -602,7 +620,7 @@ elsif ($mode eq "server") { push(@args_list, "${cast}args->$arg_name.${arg_name}_val"); push(@args_list, "args->$arg_name.${arg_name}_len"); } elsif ($args_member =~ m/^(?:unsigned )?int (\S+)<\S+>;/) { - push(@args_list, $conn) if !@args_list; + push(@args_list, "$conn_var") if !@args_list; push(@args_list, "args->$1.$1_val"); push(@args_list, "args->$1.$1_len"); @@ -610,7 +628,7 @@ elsif ($mode eq "server") { push(@vars_list, "virTypedParameterPtr $1 = NULL"); push(@vars_list, "int n$1 = 0"); if ($call->{ProcName} eq "NodeSetMemoryParameters") { - push(@args_list, "$conn"); + push(@args_list, "$conn_var"); } push(@args_list, "$1"); push(@args_list, "n$1"); @@ -625,25 +643,25 @@ elsif ($mode eq "server") { # just make all other array types fail die "unhandled type for argument value: $args_member"; } elsif ($args_member =~ m/^remote_uuid (\S+);/) { - push(@args_list, $conn) if !@args_list; + push(@args_list, "$conn_var") if !@args_list; push(@args_list, "(unsigned char *) args->$1"); } elsif ($args_member =~ m/^(?:admin|remote)_string (\S+);/) { - push(@args_list, $conn) if !@args_list; + push(@args_list, "$conn_var") if !@args_list; push(@vars_list, "char *$1"); push(@optionals_list, "$1"); push(@args_list, "$1"); } elsif ($args_member =~ m/^(?:admin|remote)_nonnull_string (\S+);/) { - push(@args_list, $conn) if !@args_list; + push(@args_list, "$conn_var") if !@args_list; push(@args_list, "args->$1"); } elsif ($args_member =~ m/^(unsigned )?int (\S+);/) { - push(@args_list, $conn) if !@args_list; + push(@args_list, "$conn_var") if !@args_list; push(@args_list, "args->$2"); } elsif ($args_member =~ m/^(unsigned )?hyper (\S+);/) { - push(@args_list, $conn) if !@args_list; + push(@args_list, "$conn_var") if !@args_list; my $arg_name = $2; @@ -662,7 +680,7 @@ elsif ($mode eq "server") { push(@vars_list, "virNet${type_name}Ptr $2 = NULL"); push(@getters_list, - " if (!($2 = get_nonnull_$1($conn, args->$2)))\n" . + " if (!($2 = get_nonnull_$1($conn_var, args->$2)))\n" . " goto cleanup;\n"); push(@args_list, "$2"); push(@free_list, @@ -673,7 +691,7 @@ elsif ($mode eq "server") { push(@vars_list, "virNetServerPtr srv = NULL"); push(@vars_list, "virNetServer${type_name}Ptr $2 = NULL"); push(@getters_list, - " if (!(srv = get_nonnull_server($conn, args->$2.srv)))\n" . + " if (!(srv = get_nonnull_server($conn_var, args->$2.srv)))\n" . " goto cleanup;\n"); push(@getters_list, " if (!($2 = get_nonnull_$1(srv, args->$2)))\n" . @@ -949,7 +967,7 @@ elsif ($mode eq "server") { # select struct type for multi-return-value functions if ($multi_ret) { if (defined $call->{ret_offset}) { - push(@args_list, $conn) if !@args_list; + push(@args_list, "$conn_var") if !@args_list; if ($modern_ret_as_list) { my $struct_name = name_to_TypeName($modern_ret_struct_name); @@ -1029,13 +1047,6 @@ elsif ($mode eq "server") { print " $var;\n"; } - if ($structprefix eq "admin") { - print " struct daemonAdmClientPrivate *priv =\n"; - } else { - print " struct daemonClientPrivate *priv =\n"; - } - print " virNetServerClientGetPrivateData(client);\n"; - if ($call->{streamflag} ne "none") { print " virStreamPtr st = NULL;\n"; print " daemonClientStreamPtr stream = NULL;\n"; @@ -1048,10 +1059,9 @@ elsif ($mode eq "server") { print "\n"; - print " if (!$conn) {\n"; - print " virReportError(VIR_ERR_INTERNAL_ERROR, \"%s\", _(\"connection not open\"));\n"; + print " $conn_type $conn_var = $conn_method(client);\n"; + print " if (!$conn_var) \n"; print " goto cleanup;\n"; - print " }\n"; print "\n"; if ($single_ret_as_list) { @@ -1078,7 +1088,7 @@ elsif ($mode eq "server") { } if ($call->{streamflag} ne "none") { - print " if (!(st = virStreamNew($conn, VIR_STREAM_NONBLOCK)))\n"; + print " if (!(st = virStreamNew($conn_var, VIR_STREAM_NONBLOCK)))\n"; print " goto cleanup;\n"; print "\n"; print " if (!(stream = daemonCreateClientStream(client, st, remoteProgram, &msg->header, sparse)))\n"; @@ -1095,7 +1105,7 @@ elsif ($mode eq "server") { } elsif (!$multi_ret) { my $proc_name = $call->{ProcName}; - push(@args_list, $conn) if !@args_list; + push(@args_list, $conn_var) if !@args_list; if ($structprefix eq "qemu" && $call->{ProcName} =~ /^(Connect)?Domain/) { -- 2.21.0

The driver dispatch methods access the priv->conn variables directly. In future we want to dynamically open the connections for the secondary driver. Thus we want the methods to call a method to get the connection handle instead of assuming the private variable is non-NULL. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/remote/remote_daemon_dispatch.c | 782 ++++++++++------------------ 1 file changed, 289 insertions(+), 493 deletions(-) diff --git a/src/remote/remote_daemon_dispatch.c b/src/remote/remote_daemon_dispatch.c index ecce0b0112..b677bd44ee 100644 --- a/src/remote/remote_daemon_dispatch.c +++ b/src/remote/remote_daemon_dispatch.c @@ -2147,15 +2147,12 @@ remoteDispatchDomainGetSchedulerType(virNetServerPtr server ATTRIBUTE_UNUSED, char *type; int nparams; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (!(type = virDomainGetSchedulerType(dom, &nparams))) @@ -2184,13 +2181,10 @@ remoteDispatchDomainGetSchedulerParameters(virNetServerPtr server ATTRIBUTE_UNUS virTypedParameterPtr params = NULL; int nparams = 0; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (args->nparams > REMOTE_DOMAIN_SCHEDULER_PARAMETERS_MAX) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large")); @@ -2200,7 +2194,7 @@ remoteDispatchDomainGetSchedulerParameters(virNetServerPtr server ATTRIBUTE_UNUS goto cleanup; nparams = args->nparams; - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainGetSchedulerParameters(dom, params, &nparams) < 0) @@ -2234,13 +2228,10 @@ remoteDispatchDomainGetSchedulerParametersFlags(virNetServerPtr server ATTRIBUTE virTypedParameterPtr params = NULL; int nparams = 0; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (args->nparams > REMOTE_DOMAIN_SCHEDULER_PARAMETERS_MAX) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large")); @@ -2250,7 +2241,7 @@ remoteDispatchDomainGetSchedulerParametersFlags(virNetServerPtr server ATTRIBUTE goto cleanup; nparams = args->nparams; - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainGetSchedulerParametersFlags(dom, params, &nparams, @@ -2286,13 +2277,10 @@ remoteDispatchDomainMemoryStats(virNetServerPtr server ATTRIBUTE_UNUSED, int nr_stats; size_t i; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (args->maxStats > REMOTE_DOMAIN_MEMORY_STATS_MAX) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", @@ -2300,7 +2288,7 @@ remoteDispatchDomainMemoryStats(virNetServerPtr server ATTRIBUTE_UNUSED, goto cleanup; } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; /* Allocate stats array for making dispatch call */ @@ -2345,15 +2333,12 @@ remoteDispatchDomainBlockPeek(virNetServerPtr server ATTRIBUTE_UNUSED, size_t size; unsigned int flags; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; path = args->path; offset = args->offset; @@ -2399,15 +2384,12 @@ remoteDispatchDomainBlockStatsFlags(virNetServerPtr server ATTRIBUTE_UNUSED, int nparams = 0; unsigned int flags; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; flags = args->flags; @@ -2461,15 +2443,12 @@ remoteDispatchDomainMemoryPeek(virNetServerPtr server ATTRIBUTE_UNUSED, size_t size; unsigned int flags; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; offset = args->offset; size = args->size; @@ -2511,15 +2490,12 @@ remoteDispatchDomainGetSecurityLabel(virNetServerPtr server ATTRIBUTE_UNUSED, virDomainPtr dom = NULL; virSecurityLabelPtr seclabel = NULL; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (VIR_ALLOC(seclabel) < 0) @@ -2556,15 +2532,12 @@ remoteDispatchDomainGetSecurityLabelList(virNetServerPtr server ATTRIBUTE_UNUSED virSecurityLabelPtr seclabels = NULL; int len, rv = -1; size_t i; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if ((len = virDomainGetSecurityLabelList(dom, &seclabels)) < 0) { @@ -2610,16 +2583,13 @@ remoteDispatchNodeGetSecurityModel(virNetServerPtr server ATTRIBUTE_UNUSED, { virSecurityModel secmodel; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } memset(&secmodel, 0, sizeof(secmodel)); - if (virNodeGetSecurityModel(priv->conn, &secmodel) < 0) + if (virNodeGetSecurityModel(conn, &secmodel) < 0) goto cleanup; ret->model.model_len = strlen(secmodel.model) + 1; @@ -2652,15 +2622,12 @@ remoteDispatchDomainGetVcpuPinInfo(virNetServerPtr server ATTRIBUTE_UNUSED, unsigned char *cpumaps = NULL; int num; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (args->ncpumaps > REMOTE_VCPUINFO_MAX) { @@ -2714,15 +2681,12 @@ remoteDispatchDomainPinEmulator(virNetServerPtr server ATTRIBUTE_UNUSED, { int rv = -1; virDomainPtr dom = NULL; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainPinEmulator(dom, @@ -2753,15 +2717,12 @@ remoteDispatchDomainGetEmulatorPinInfo(virNetServerPtr server ATTRIBUTE_UNUSED, unsigned char *cpumaps = NULL; int r; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; /* Allocate buffers to take the results */ @@ -2804,15 +2765,12 @@ remoteDispatchDomainGetVcpus(virNetServerPtr server ATTRIBUTE_UNUSED, int info_len; size_t i; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (args->maxinfo > REMOTE_VCPUINFO_MAX) { @@ -2881,18 +2839,16 @@ remoteDispatchDomainGetIOThreadInfo(virNetServerPtr server ATTRIBUTE_UNUSED, { int rv = -1; size_t i; - struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); virDomainIOThreadInfoPtr *info = NULL; virDomainPtr dom = NULL; remote_domain_iothread_info *dst; int ninfo = 0; + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if ((ninfo = virDomainGetIOThreadInfo(dom, &info, args->flags)) < 0) @@ -2957,13 +2913,10 @@ remoteDispatchDomainMigratePrepare(virNetServerPtr server ATTRIBUTE_UNUSED, char **uri_out; char *dname; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } uri_in = args->uri_in == NULL ? NULL : *args->uri_in; dname = args->dname == NULL ? NULL : *args->dname; @@ -2972,7 +2925,7 @@ remoteDispatchDomainMigratePrepare(virNetServerPtr server ATTRIBUTE_UNUSED, if (VIR_ALLOC(uri_out) < 0) goto cleanup; - if (virDomainMigratePrepare(priv->conn, &cookie, &cookielen, + if (virDomainMigratePrepare(conn, &cookie, &cookielen, uri_in, uri_out, args->flags, dname, args->resource) < 0) goto cleanup; @@ -3012,13 +2965,10 @@ remoteDispatchDomainMigratePrepare2(virNetServerPtr server ATTRIBUTE_UNUSED, char **uri_out; char *dname; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } uri_in = args->uri_in == NULL ? NULL : *args->uri_in; dname = args->dname == NULL ? NULL : *args->dname; @@ -3027,7 +2977,7 @@ remoteDispatchDomainMigratePrepare2(virNetServerPtr server ATTRIBUTE_UNUSED, if (VIR_ALLOC(uri_out) < 0) goto cleanup; - if (virDomainMigratePrepare2(priv->conn, &cookie, &cookielen, + if (virDomainMigratePrepare2(conn, &cookie, &cookielen, uri_in, uri_out, args->flags, dname, args->resource, args->dom_xml) < 0) @@ -3063,13 +3013,10 @@ remoteDispatchDomainGetMemoryParameters(virNetServerPtr server ATTRIBUTE_UNUSED, int nparams = 0; unsigned int flags; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } flags = args->flags; @@ -3081,7 +3028,7 @@ remoteDispatchDomainGetMemoryParameters(virNetServerPtr server ATTRIBUTE_UNUSED, goto cleanup; nparams = args->nparams; - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainGetMemoryParameters(dom, params, &nparams, flags) < 0) @@ -3125,13 +3072,10 @@ remoteDispatchDomainGetNumaParameters(virNetServerPtr server ATTRIBUTE_UNUSED, int nparams = 0; unsigned int flags; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } flags = args->flags; @@ -3143,7 +3087,7 @@ remoteDispatchDomainGetNumaParameters(virNetServerPtr server ATTRIBUTE_UNUSED, goto cleanup; nparams = args->nparams; - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainGetNumaParameters(dom, params, &nparams, flags) < 0) @@ -3187,13 +3131,10 @@ remoteDispatchDomainGetBlkioParameters(virNetServerPtr server ATTRIBUTE_UNUSED, int nparams = 0; unsigned int flags; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } flags = args->flags; @@ -3205,7 +3146,7 @@ remoteDispatchDomainGetBlkioParameters(virNetServerPtr server ATTRIBUTE_UNUSED, goto cleanup; nparams = args->nparams; - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainGetBlkioParameters(dom, params, &nparams, flags) < 0) @@ -3250,13 +3191,10 @@ remoteDispatchNodeGetCPUStats(virNetServerPtr server ATTRIBUTE_UNUSED, int nparams = 0; unsigned int flags; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } flags = args->flags; @@ -3268,7 +3206,7 @@ remoteDispatchNodeGetCPUStats(virNetServerPtr server ATTRIBUTE_UNUSED, goto cleanup; nparams = args->nparams; - if (virNodeGetCPUStats(priv->conn, cpuNum, params, &nparams, flags) < 0) + if (virNodeGetCPUStats(conn, cpuNum, params, &nparams, flags) < 0) goto cleanup; /* In this case, we need to send back the number of stats @@ -3322,13 +3260,10 @@ remoteDispatchNodeGetMemoryStats(virNetServerPtr server ATTRIBUTE_UNUSED, int nparams = 0; unsigned int flags; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } flags = args->flags; @@ -3340,7 +3275,7 @@ remoteDispatchNodeGetMemoryStats(virNetServerPtr server ATTRIBUTE_UNUSED, goto cleanup; nparams = args->nparams; - if (virNodeGetMemoryStats(priv->conn, cellNum, params, &nparams, flags) < 0) + if (virNodeGetMemoryStats(conn, cellNum, params, &nparams, flags) < 0) goto cleanup; /* In this case, we need to send back the number of parameters @@ -3392,15 +3327,12 @@ remoteDispatchDomainGetLaunchSecurityInfo(virNetServerPtr server ATTRIBUTE_UNUSE virTypedParameterPtr params = NULL; int nparams = 0; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainGetLaunchSecurityInfo(dom, ¶ms, &nparams, args->flags) < 0) @@ -3439,15 +3371,12 @@ remoteDispatchDomainGetPerfEvents(virNetServerPtr server ATTRIBUTE_UNUSED, virTypedParameterPtr params = NULL; int nparams = 0; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainGetPerfEvents(dom, ¶ms, &nparams, args->flags) < 0) @@ -3485,15 +3414,12 @@ remoteDispatchDomainGetBlockJobInfo(virNetServerPtr server ATTRIBUTE_UNUSED, virDomainPtr dom = NULL; virDomainBlockJobInfo tmp; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; rv = virDomainGetBlockJobInfo(dom, args->path, &tmp, args->flags); @@ -3526,13 +3452,10 @@ remoteDispatchDomainGetBlockIoTune(virNetServerPtr server ATTRIBUTE_UNUSED, int rv = -1; virTypedParameterPtr params = NULL; int nparams = 0; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (args->nparams > REMOTE_DOMAIN_BLOCK_IO_TUNE_PARAMETERS_MAX) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large")); @@ -3543,7 +3466,7 @@ remoteDispatchDomainGetBlockIoTune(virNetServerPtr server ATTRIBUTE_UNUSED, goto cleanup; nparams = args->nparams; - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainGetBlockIoTune(dom, args->disk ? *args->disk : NULL, @@ -4103,15 +4026,12 @@ remoteDispatchNodeDeviceGetParent(virNetServerPtr server ATTRIBUTE_UNUSED, virNodeDevicePtr dev = NULL; const char *parent = NULL; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetNodeDevConn(client); - if (!priv->nodedevConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dev = virNodeDeviceLookupByName(priv->nodedevConn, args->name))) + if (!(dev = virNodeDeviceLookupByName(conn, args->name))) goto cleanup; parent = virNodeDeviceGetParent(dev); @@ -4143,15 +4063,14 @@ remoteDispatchConnectRegisterCloseCallback(virNetServerPtr server ATTRIBUTE_UNUS int rv = -1; struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); virMutexLock(&priv->lock); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (virConnectRegisterCloseCallback(priv->conn, + if (virConnectRegisterCloseCallback(conn, remoteRelayConnectionClosedEvent, client, NULL) < 0) goto cleanup; @@ -4175,15 +4094,14 @@ remoteDispatchConnectUnregisterCloseCallback(virNetServerPtr server ATTRIBUTE_UN int rv = -1; struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); virMutexLock(&priv->lock); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (virConnectUnregisterCloseCallback(priv->conn, + if (virConnectUnregisterCloseCallback(conn, remoteRelayConnectionClosedEvent) < 0) goto cleanup; @@ -4210,14 +4128,13 @@ remoteDispatchConnectDomainEventRegister(virNetServerPtr server ATTRIBUTE_UNUSED daemonClientEventCallbackPtr ref; struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetHypervisorConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + /* If we call register first, we could append a complete callback * to our array, but on OOM append failure, we'd have to then hope * deregister works to undo our register. So instead we append an @@ -4238,7 +4155,7 @@ remoteDispatchConnectDomainEventRegister(virNetServerPtr server ATTRIBUTE_UNUSED callback) < 0) goto cleanup; - if ((callbackID = virConnectDomainEventRegisterAny(priv->conn, + if ((callbackID = virConnectDomainEventRegisterAny(conn, NULL, VIR_DOMAIN_EVENT_ID_LIFECYCLE, VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventLifecycle), @@ -4274,14 +4191,13 @@ remoteDispatchConnectDomainEventDeregister(virNetServerPtr server ATTRIBUTE_UNUS size_t i; struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetHypervisorConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + for (i = 0; i < priv->ndomainEventCallbacks; i++) { if (priv->domainEventCallbacks[i]->eventID == VIR_DOMAIN_EVENT_ID_LIFECYCLE) { callbackID = priv->domainEventCallbacks[i]->callbackID; @@ -4296,7 +4212,7 @@ remoteDispatchConnectDomainEventDeregister(virNetServerPtr server ATTRIBUTE_UNUS goto cleanup; } - if (virConnectDomainEventDeregisterAny(priv->conn, callbackID) < 0) + if (virConnectDomainEventDeregisterAny(conn, callbackID) < 0) goto cleanup; VIR_DELETE_ELEMENT(priv->domainEventCallbacks, i, @@ -4360,15 +4276,12 @@ remoteDispatchSecretGetValue(virNetServerPtr server ATTRIBUTE_UNUSED, size_t value_size; unsigned char *value; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetSecretConn(client); - if (!priv->secretConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(secret = get_nonnull_secret(priv->secretConn, args->secret))) + if (!(secret = get_nonnull_secret(conn, args->secret))) goto cleanup; if (!(value = virSecretGetValue(secret, &value_size, args->flags))) @@ -4396,15 +4309,12 @@ remoteDispatchDomainGetState(virNetServerPtr server ATTRIBUTE_UNUSED, { virDomainPtr dom = NULL; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainGetState(dom, &ret->state, &ret->reason, args->flags) < 0) @@ -4438,14 +4348,13 @@ remoteDispatchConnectDomainEventRegisterAny(virNetServerPtr server ATTRIBUTE_UNU daemonClientEventCallbackPtr ref; struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetHypervisorConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + /* We intentionally do not use VIR_DOMAIN_EVENT_ID_LAST here; any * new domain events added after this point should only use the * modern callback style of RPC. */ @@ -4474,7 +4383,7 @@ remoteDispatchConnectDomainEventRegisterAny(virNetServerPtr server ATTRIBUTE_UNU callback) < 0) goto cleanup; - if ((callbackID = virConnectDomainEventRegisterAny(priv->conn, + if ((callbackID = virConnectDomainEventRegisterAny(conn, NULL, args->eventID, domainEventCallbacks[args->eventID], @@ -4514,16 +4423,15 @@ remoteDispatchConnectDomainEventCallbackRegisterAny(virNetServerPtr server ATTRI struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); virDomainPtr dom = NULL; - - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetHypervisorConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + if (args->dom && - !(dom = get_nonnull_domain(priv->conn, *args->dom))) + !(dom = get_nonnull_domain(conn, *args->dom))) goto cleanup; if (args->eventID >= VIR_DOMAIN_EVENT_ID_LAST || args->eventID < 0) { @@ -4549,7 +4457,7 @@ remoteDispatchConnectDomainEventCallbackRegisterAny(virNetServerPtr server ATTRI callback) < 0) goto cleanup; - if ((callbackID = virConnectDomainEventRegisterAny(priv->conn, + if ((callbackID = virConnectDomainEventRegisterAny(conn, dom, args->eventID, domainEventCallbacks[args->eventID], @@ -4588,14 +4496,13 @@ remoteDispatchConnectDomainEventDeregisterAny(virNetServerPtr server ATTRIBUTE_U size_t i; struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetHypervisorConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + /* We intentionally do not use VIR_DOMAIN_EVENT_ID_LAST here; any * new domain events added after this point should only use the * modern callback style of RPC. */ @@ -4618,7 +4525,7 @@ remoteDispatchConnectDomainEventDeregisterAny(virNetServerPtr server ATTRIBUTE_U goto cleanup; } - if (virConnectDomainEventDeregisterAny(priv->conn, callbackID) < 0) + if (virConnectDomainEventDeregisterAny(conn, callbackID) < 0) goto cleanup; VIR_DELETE_ELEMENT(priv->domainEventCallbacks, i, @@ -4645,14 +4552,13 @@ remoteDispatchConnectDomainEventCallbackDeregisterAny(virNetServerPtr server ATT size_t i; struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetHypervisorConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + for (i = 0; i < priv->ndomainEventCallbacks; i++) { if (priv->domainEventCallbacks[i]->callbackID == args->callbackID) break; @@ -4664,7 +4570,7 @@ remoteDispatchConnectDomainEventCallbackDeregisterAny(virNetServerPtr server ATT goto cleanup; } - if (virConnectDomainEventDeregisterAny(priv->conn, args->callbackID) < 0) + if (virConnectDomainEventDeregisterAny(conn, args->callbackID) < 0) goto cleanup; VIR_DELETE_ELEMENT(priv->domainEventCallbacks, i, @@ -4690,15 +4596,12 @@ qemuDispatchDomainMonitorCommand(virNetServerPtr server ATTRIBUTE_UNUSED, { virDomainPtr dom = NULL; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainQemuMonitorCommand(dom, args->cmd, &ret->result, @@ -4730,15 +4633,12 @@ remoteDispatchDomainMigrateBegin3(virNetServerPtr server ATTRIBUTE_UNUSED, char *cookieout = NULL; int cookieoutlen = 0; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; xmlin = args->xmlin == NULL ? NULL : *args->xmlin; @@ -4780,13 +4680,10 @@ remoteDispatchDomainMigratePrepare3(virNetServerPtr server ATTRIBUTE_UNUSED, char **uri_out; char *dname; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } uri_in = args->uri_in == NULL ? NULL : *args->uri_in; dname = args->dname == NULL ? NULL : *args->dname; @@ -4795,7 +4692,7 @@ remoteDispatchDomainMigratePrepare3(virNetServerPtr server ATTRIBUTE_UNUSED, if (VIR_ALLOC(uri_out) < 0) goto cleanup; - if (virDomainMigratePrepare3(priv->conn, + if (virDomainMigratePrepare3(conn, args->cookie_in.cookie_in_val, args->cookie_in.cookie_in_len, &cookieout, &cookieoutlen, @@ -4838,15 +4735,12 @@ remoteDispatchDomainMigratePerform3(virNetServerPtr server ATTRIBUTE_UNUSED, char *cookieout = NULL; int cookieoutlen = 0; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; xmlin = args->xmlin == NULL ? NULL : *args->xmlin; @@ -4891,18 +4785,15 @@ remoteDispatchDomainMigrateFinish3(virNetServerPtr server ATTRIBUTE_UNUSED, char *uri; char *dconnuri; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } uri = args->uri == NULL ? NULL : *args->uri; dconnuri = args->dconnuri == NULL ? NULL : *args->dconnuri; - if (!(dom = virDomainMigrateFinish3(priv->conn, args->dname, + if (!(dom = virDomainMigrateFinish3(conn, args->dname, args->cookie_in.cookie_in_val, args->cookie_in.cookie_in_len, &cookieout, &cookieoutlen, @@ -4940,15 +4831,12 @@ remoteDispatchDomainMigrateConfirm3(virNetServerPtr server ATTRIBUTE_UNUSED, { virDomainPtr dom = NULL; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainMigrateConfirm3(dom, @@ -4976,8 +4864,7 @@ static int remoteDispatchConnectSupportsFeature(virNetServerPtr server ATTRIBUTE { int rv = -1; int supported = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = NULL; /* This feature is checked before opening the connection, thus we must * check it first. @@ -4989,10 +4876,10 @@ static int remoteDispatchConnectSupportsFeature(virNetServerPtr server ATTRIBUTE goto done; } - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + conn = remoteGetHypervisorConn(client); + + if (!conn) goto cleanup; - } switch ((virDrvFeature) args->feature) { case VIR_DRV_FEATURE_FD_PASSING: @@ -5012,7 +4899,7 @@ static int remoteDispatchConnectSupportsFeature(virNetServerPtr server ATTRIBUTE case VIR_DRV_FEATURE_MIGRATION_OFFLINE: case VIR_DRV_FEATURE_MIGRATION_PARAMS: default: - if ((supported = virConnectSupportsFeature(priv->conn, args->feature)) < 0) + if ((supported = virConnectSupportsFeature(conn, args->feature)) < 0) goto cleanup; break; case VIR_DRV_FEATURE_PROGRAM_KEEPALIVE: @@ -5041,15 +4928,12 @@ remoteDispatchDomainOpenGraphics(virNetServerPtr server ATTRIBUTE_UNUSED, virDomainPtr dom = NULL; int rv = -1; int fd = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if ((fd = virNetMessageDupFD(msg, 0)) < 0) @@ -5082,15 +4966,12 @@ remoteDispatchDomainOpenGraphicsFd(virNetServerPtr server ATTRIBUTE_UNUSED, virDomainPtr dom = NULL; int rv = -1; int fd = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if ((fd = virDomainOpenGraphicsFD(dom, @@ -5129,13 +5010,10 @@ remoteDispatchDomainGetInterfaceParameters(virNetServerPtr server ATTRIBUTE_UNUS int nparams = 0; unsigned int flags; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } flags = args->flags; @@ -5147,7 +5025,7 @@ remoteDispatchDomainGetInterfaceParameters(virNetServerPtr server ATTRIBUTE_UNUS goto cleanup; nparams = args->nparams; - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainGetInterfaceParameters(dom, device, params, &nparams, flags) < 0) @@ -5187,16 +5065,13 @@ remoteDispatchDomainGetCPUStats(virNetServerPtr server ATTRIBUTE_UNUSED, remote_domain_get_cpu_stats_ret *ret) { virDomainPtr dom = NULL; - struct daemonClientPrivate *priv; virTypedParameterPtr params = NULL; int rv = -1; int percpu_len = 0; + virConnectPtr conn = remoteGetHypervisorConn(client); - priv = virNetServerClientGetPrivateData(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (args->nparams > REMOTE_NODE_CPU_STATS_MAX) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large")); @@ -5211,7 +5086,7 @@ remoteDispatchDomainGetCPUStats(virNetServerPtr server ATTRIBUTE_UNUSED, VIR_ALLOC_N(params, args->ncpus * args->nparams) < 0) goto cleanup; - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; percpu_len = virDomainGetCPUStats(dom, params, args->nparams, @@ -5261,15 +5136,12 @@ remoteDispatchDomainGetDiskErrors(virNetServerPtr server ATTRIBUTE_UNUSED, virDomainPtr dom = NULL; virDomainDiskErrorPtr errors = NULL; int len = 0; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (args->maxerrors > REMOTE_DOMAIN_DISK_ERRORS_MAX) { @@ -5321,15 +5193,12 @@ remoteDispatchNodeGetSevInfo(virNetServerPtr server ATTRIBUTE_UNUSED, virTypedParameterPtr params = NULL; int nparams = 0; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (virNodeGetSEVInfo(priv->conn, ¶ms, &nparams, args->flags) < 0) + if (virNodeGetSEVInfo(conn, ¶ms, &nparams, args->flags) < 0) goto cleanup; if (nparams > REMOTE_NODE_SEV_INFO_MAX) { @@ -5366,13 +5235,10 @@ remoteDispatchNodeGetMemoryParameters(virNetServerPtr server ATTRIBUTE_UNUSED, int nparams = 0; unsigned int flags; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } flags = args->flags; @@ -5384,7 +5250,7 @@ remoteDispatchNodeGetMemoryParameters(virNetServerPtr server ATTRIBUTE_UNUSED, goto cleanup; nparams = args->nparams; - if (virNodeGetMemoryParameters(priv->conn, params, &nparams, flags) < 0) + if (virNodeGetMemoryParameters(conn, params, &nparams, flags) < 0) goto cleanup; /* In this case, we need to send back the number of parameters @@ -5424,17 +5290,14 @@ remoteDispatchNodeGetCPUMap(virNetServerPtr server ATTRIBUTE_UNUSED, unsigned int flags; int cpunum; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } flags = args->flags; - cpunum = virNodeGetCPUMap(priv->conn, args->need_map ? &cpumap : NULL, + cpunum = virNodeGetCPUMap(conn, args->need_map ? &cpumap : NULL, args->need_online ? &online : NULL, flags); if (cpunum < 0) goto cleanup; @@ -5466,19 +5329,16 @@ lxcDispatchDomainOpenNamespace(virNetServerPtr server ATTRIBUTE_UNUSED, lxc_domain_open_namespace_args *args) { int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); int *fdlist = NULL; int ret; virDomainPtr dom = NULL; size_t i; + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; ret = virDomainLxcOpenNamespace(dom, @@ -5520,15 +5380,12 @@ remoteDispatchDomainGetJobStats(virNetServerPtr server ATTRIBUTE_UNUSED, virTypedParameterPtr params = NULL; int nparams = 0; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainGetJobStats(dom, &ret->type, ¶ms, @@ -5573,13 +5430,10 @@ remoteDispatchDomainMigrateBegin3Params(virNetServerPtr server ATTRIBUTE_UNUSED, char *cookieout = NULL; int cookieoutlen = 0; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (args->params.params_len > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) { virReportError(VIR_ERR_RPC, @@ -5588,7 +5442,7 @@ remoteDispatchDomainMigrateBegin3Params(virNetServerPtr server ATTRIBUTE_UNUSED, goto cleanup; } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virTypedParamsDeserialize((virTypedParameterRemotePtr) args->params.params_val, @@ -5629,13 +5483,10 @@ remoteDispatchDomainMigratePrepare3Params(virNetServerPtr server ATTRIBUTE_UNUSE int cookieoutlen = 0; char **uri_out; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (args->params.params_len > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) { virReportError(VIR_ERR_RPC, @@ -5653,7 +5504,7 @@ remoteDispatchDomainMigratePrepare3Params(virNetServerPtr server ATTRIBUTE_UNUSE if (VIR_ALLOC(uri_out) < 0) goto cleanup; - if (virDomainMigratePrepare3Params(priv->conn, params, nparams, + if (virDomainMigratePrepare3Params(conn, params, nparams, args->cookie_in.cookie_in_val, args->cookie_in.cookie_in_len, &cookieout, &cookieoutlen, @@ -5688,15 +5539,12 @@ remoteDispatchDomainMigratePrepareTunnel3Params(virNetServerPtr server ATTRIBUTE char *cookieout = NULL; int cookieoutlen = 0; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); virStreamPtr st = NULL; daemonClientStreamPtr stream = NULL; + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (args->params.params_len > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) { virReportError(VIR_ERR_RPC, @@ -5710,12 +5558,12 @@ remoteDispatchDomainMigratePrepareTunnel3Params(virNetServerPtr server ATTRIBUTE 0, ¶ms, &nparams) < 0) goto cleanup; - if (!(st = virStreamNew(priv->conn, VIR_STREAM_NONBLOCK)) || + if (!(st = virStreamNew(conn, VIR_STREAM_NONBLOCK)) || !(stream = daemonCreateClientStream(client, st, remoteProgram, &msg->header, false))) goto cleanup; - if (virDomainMigratePrepareTunnel3Params(priv->conn, st, params, nparams, + if (virDomainMigratePrepareTunnel3Params(conn, st, params, nparams, args->cookie_in.cookie_in_val, args->cookie_in.cookie_in_len, &cookieout, &cookieoutlen, @@ -5760,13 +5608,10 @@ remoteDispatchDomainMigratePerform3Params(virNetServerPtr server ATTRIBUTE_UNUSE int cookieoutlen = 0; char *dconnuri; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (args->params.params_len > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) { virReportError(VIR_ERR_RPC, @@ -5775,7 +5620,7 @@ remoteDispatchDomainMigratePerform3Params(virNetServerPtr server ATTRIBUTE_UNUSE goto cleanup; } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virTypedParamsDeserialize((virTypedParameterRemotePtr) args->params.params_val, @@ -5820,13 +5665,10 @@ remoteDispatchDomainMigrateFinish3Params(virNetServerPtr server ATTRIBUTE_UNUSED char *cookieout = NULL; int cookieoutlen = 0; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (args->params.params_len > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) { virReportError(VIR_ERR_RPC, @@ -5840,7 +5682,7 @@ remoteDispatchDomainMigrateFinish3Params(virNetServerPtr server ATTRIBUTE_UNUSED 0, ¶ms, &nparams) < 0) goto cleanup; - dom = virDomainMigrateFinish3Params(priv->conn, params, nparams, + dom = virDomainMigrateFinish3Params(conn, params, nparams, args->cookie_in.cookie_in_val, args->cookie_in.cookie_in_len, &cookieout, &cookieoutlen, @@ -5878,13 +5720,10 @@ remoteDispatchDomainMigrateConfirm3Params(virNetServerPtr server ATTRIBUTE_UNUSE int nparams = 0; virDomainPtr dom = NULL; int rv = -1; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (args->params.params_len > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) { virReportError(VIR_ERR_RPC, @@ -5893,7 +5732,7 @@ remoteDispatchDomainMigrateConfirm3Params(virNetServerPtr server ATTRIBUTE_UNUSE goto cleanup; } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virTypedParamsDeserialize((virTypedParameterRemotePtr) args->params.params_val, @@ -5928,15 +5767,12 @@ remoteDispatchConnectGetCPUModelNames(virNetServerPtr server ATTRIBUTE_UNUSED, { int len, rv = -1; char **models = NULL; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - len = virConnectGetCPUModelNames(priv->conn, args->arch, + len = virConnectGetCPUModelNames(conn, args->arch, args->need_results ? &models : NULL, args->flags); if (len < 0) @@ -5980,16 +5816,13 @@ remoteDispatchDomainCreateXMLWithFiles(virNetServerPtr server ATTRIBUTE_UNUSED, { int rv = -1; virDomainPtr dom = NULL; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); int *files = NULL; unsigned int nfiles = 0; size_t i; + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (VIR_ALLOC_N(files, msg->nfds) < 0) goto cleanup; @@ -5999,7 +5832,7 @@ remoteDispatchDomainCreateXMLWithFiles(virNetServerPtr server ATTRIBUTE_UNUSED, nfiles++; } - if ((dom = virDomainCreateXMLWithFiles(priv->conn, args->xml_desc, + if ((dom = virDomainCreateXMLWithFiles(conn, args->xml_desc, nfiles, files, args->flags)) == NULL) goto cleanup; @@ -6029,16 +5862,13 @@ static int remoteDispatchDomainCreateWithFiles(virNetServerPtr server ATTRIBUTE_ { int rv = -1; virDomainPtr dom = NULL; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); int *files = NULL; unsigned int nfiles = 0; size_t i; + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (VIR_ALLOC_N(files, msg->nfds) < 0) goto cleanup; @@ -6048,7 +5878,7 @@ static int remoteDispatchDomainCreateWithFiles(virNetServerPtr server ATTRIBUTE_ nfiles++; } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainCreateWithFiles(dom, @@ -6084,19 +5914,18 @@ remoteDispatchConnectNetworkEventRegisterAny(virNetServerPtr server ATTRIBUTE_UN int rv = -1; daemonClientEventCallbackPtr callback = NULL; daemonClientEventCallbackPtr ref; + virNetworkPtr net = NULL; struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - virNetworkPtr net = NULL; - - if (!priv->networkConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetNetworkConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + if (args->net && - !(net = get_nonnull_network(priv->networkConn, *args->net))) + !(net = get_nonnull_network(conn, *args->net))) goto cleanup; if (args->eventID >= VIR_NETWORK_EVENT_ID_LAST || args->eventID < 0) { @@ -6122,7 +5951,7 @@ remoteDispatchConnectNetworkEventRegisterAny(virNetServerPtr server ATTRIBUTE_UN callback) < 0) goto cleanup; - if ((callbackID = virConnectNetworkEventRegisterAny(priv->networkConn, + if ((callbackID = virConnectNetworkEventRegisterAny(conn, net, args->eventID, networkEventCallbacks[args->eventID], @@ -6160,14 +5989,13 @@ remoteDispatchConnectNetworkEventDeregisterAny(virNetServerPtr server ATTRIBUTE_ size_t i; struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - - if (!priv->networkConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetNetworkConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + for (i = 0; i < priv->nnetworkEventCallbacks; i++) { if (priv->networkEventCallbacks[i]->callbackID == args->callbackID) break; @@ -6179,7 +6007,7 @@ remoteDispatchConnectNetworkEventDeregisterAny(virNetServerPtr server ATTRIBUTE_ goto cleanup; } - if (virConnectNetworkEventDeregisterAny(priv->networkConn, args->callbackID) < 0) + if (virConnectNetworkEventDeregisterAny(conn, args->callbackID) < 0) goto cleanup; VIR_DELETE_ELEMENT(priv->networkEventCallbacks, i, @@ -6209,16 +6037,15 @@ remoteDispatchConnectStoragePoolEventRegisterAny(virNetServerPtr server ATTRIBUT struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); virStoragePoolPtr pool = NULL; - - if (!priv->storageConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetStorageConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + if (args->pool && - !(pool = get_nonnull_storage_pool(priv->storageConn, *args->pool))) + !(pool = get_nonnull_storage_pool(conn, *args->pool))) goto cleanup; if (args->eventID >= VIR_STORAGE_POOL_EVENT_ID_LAST || args->eventID < 0) { @@ -6244,7 +6071,7 @@ remoteDispatchConnectStoragePoolEventRegisterAny(virNetServerPtr server ATTRIBUT callback) < 0) goto cleanup; - if ((callbackID = virConnectStoragePoolEventRegisterAny(priv->storageConn, + if ((callbackID = virConnectStoragePoolEventRegisterAny(conn, pool, args->eventID, storageEventCallbacks[args->eventID], @@ -6281,14 +6108,13 @@ remoteDispatchConnectStoragePoolEventDeregisterAny(virNetServerPtr server ATTRIB size_t i; struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - - if (!priv->storageConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetStorageConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + for (i = 0; i < priv->nstorageEventCallbacks; i++) { if (priv->storageEventCallbacks[i]->callbackID == args->callbackID) break; @@ -6300,7 +6126,7 @@ remoteDispatchConnectStoragePoolEventDeregisterAny(virNetServerPtr server ATTRIB goto cleanup; } - if (virConnectStoragePoolEventDeregisterAny(priv->storageConn, args->callbackID) < 0) + if (virConnectStoragePoolEventDeregisterAny(conn, args->callbackID) < 0) goto cleanup; VIR_DELETE_ELEMENT(priv->storageEventCallbacks, i, @@ -6330,16 +6156,15 @@ remoteDispatchConnectNodeDeviceEventRegisterAny(virNetServerPtr server ATTRIBUTE struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); virNodeDevicePtr dev = NULL; - - if (!priv->nodedevConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetNodeDevConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + if (args->dev && - !(dev = get_nonnull_node_device(priv->nodedevConn, *args->dev))) + !(dev = get_nonnull_node_device(conn, *args->dev))) goto cleanup; if (args->eventID >= VIR_NODE_DEVICE_EVENT_ID_LAST || args->eventID < 0) { @@ -6365,7 +6190,7 @@ remoteDispatchConnectNodeDeviceEventRegisterAny(virNetServerPtr server ATTRIBUTE callback) < 0) goto cleanup; - if ((callbackID = virConnectNodeDeviceEventRegisterAny(priv->nodedevConn, + if ((callbackID = virConnectNodeDeviceEventRegisterAny(conn, dev, args->eventID, nodeDeviceEventCallbacks[args->eventID], @@ -6402,14 +6227,13 @@ remoteDispatchConnectNodeDeviceEventDeregisterAny(virNetServerPtr server ATTRIBU size_t i; struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - - if (!priv->nodedevConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetNodeDevConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + for (i = 0; i < priv->nnodeDeviceEventCallbacks; i++) { if (priv->nodeDeviceEventCallbacks[i]->callbackID == args->callbackID) break; @@ -6421,7 +6245,7 @@ remoteDispatchConnectNodeDeviceEventDeregisterAny(virNetServerPtr server ATTRIBU goto cleanup; } - if (virConnectNodeDeviceEventDeregisterAny(priv->nodedevConn, args->callbackID) < 0) + if (virConnectNodeDeviceEventDeregisterAny(conn, args->callbackID) < 0) goto cleanup; VIR_DELETE_ELEMENT(priv->nodeDeviceEventCallbacks, i, @@ -6451,16 +6275,15 @@ remoteDispatchConnectSecretEventRegisterAny(virNetServerPtr server ATTRIBUTE_UNU struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); virSecretPtr secret = NULL; - - if (!priv->secretConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetSecretConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + if (args->secret && - !(secret = get_nonnull_secret(priv->secretConn, *args->secret))) + !(secret = get_nonnull_secret(conn, *args->secret))) goto cleanup; if (args->eventID >= VIR_SECRET_EVENT_ID_LAST || args->eventID < 0) { @@ -6486,7 +6309,7 @@ remoteDispatchConnectSecretEventRegisterAny(virNetServerPtr server ATTRIBUTE_UNU callback) < 0) goto cleanup; - if ((callbackID = virConnectSecretEventRegisterAny(priv->secretConn, + if ((callbackID = virConnectSecretEventRegisterAny(conn, secret, args->eventID, secretEventCallbacks[args->eventID], @@ -6523,14 +6346,13 @@ remoteDispatchConnectSecretEventDeregisterAny(virNetServerPtr server ATTRIBUTE_U size_t i; struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - - if (!priv->secretConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetSecretConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + for (i = 0; i < priv->nsecretEventCallbacks; i++) { if (priv->secretEventCallbacks[i]->callbackID == args->callbackID) break; @@ -6542,7 +6364,7 @@ remoteDispatchConnectSecretEventDeregisterAny(virNetServerPtr server ATTRIBUTE_U goto cleanup; } - if (virConnectSecretEventDeregisterAny(priv->secretConn, args->callbackID) < 0) + if (virConnectSecretEventDeregisterAny(conn, args->callbackID) < 0) goto cleanup; VIR_DELETE_ELEMENT(priv->secretEventCallbacks, i, @@ -6573,16 +6395,15 @@ qemuDispatchConnectDomainMonitorEventRegister(virNetServerPtr server ATTRIBUTE_U virNetServerClientGetPrivateData(client); virDomainPtr dom = NULL; const char *event = args->event ? *args->event : NULL; - - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetHypervisorConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + if (args->dom && - !(dom = get_nonnull_domain(priv->conn, *args->dom))) + !(dom = get_nonnull_domain(conn, *args->dom))) goto cleanup; /* If we call register first, we could append a complete callback @@ -6602,7 +6423,7 @@ qemuDispatchConnectDomainMonitorEventRegister(virNetServerPtr server ATTRIBUTE_U callback) < 0) goto cleanup; - if ((callbackID = virConnectDomainQemuMonitorEventRegister(priv->conn, + if ((callbackID = virConnectDomainQemuMonitorEventRegister(conn, dom, event, remoteRelayDomainQemuMonitorEvent, @@ -6641,14 +6462,13 @@ qemuDispatchConnectDomainMonitorEventDeregister(virNetServerPtr server ATTRIBUTE size_t i; struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); - goto cleanup; - } + virConnectPtr conn = remoteGetHypervisorConn(client); virMutexLock(&priv->lock); + if (!conn) + goto cleanup; + for (i = 0; i < priv->nqemuEventCallbacks; i++) { if (priv->qemuEventCallbacks[i]->callbackID == args->callbackID) break; @@ -6660,7 +6480,7 @@ qemuDispatchConnectDomainMonitorEventDeregister(virNetServerPtr server ATTRIBUTE goto cleanup; } - if (virConnectDomainQemuMonitorEventDeregister(priv->conn, + if (virConnectDomainQemuMonitorEventDeregister(conn, args->callbackID) < 0) goto cleanup; @@ -6688,15 +6508,12 @@ remoteDispatchDomainGetTime(virNetServerPtr server ATTRIBUTE_UNUSED, virDomainPtr dom = NULL; long long seconds; unsigned int nseconds; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if (virDomainGetTime(dom, &seconds, &nseconds, args->flags) < 0) @@ -6724,13 +6541,10 @@ remoteDispatchNodeGetFreePages(virNetServerPtr server ATTRIBUTE_UNUSED, { int rv = -1; int len; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (args->pages.pages_len * args->cellCount > REMOTE_NODE_MAX_CELLS) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", @@ -6743,7 +6557,7 @@ remoteDispatchNodeGetFreePages(virNetServerPtr server ATTRIBUTE_UNUSED, args->pages.pages_len * args->cellCount) < 0) goto cleanup; - if ((len = virNodeGetFreePages(priv->conn, + if ((len = virNodeGetFreePages(conn, args->pages.pages_len, args->pages.pages_val, args->startCell, @@ -6837,17 +6651,15 @@ remoteDispatchNetworkGetDHCPLeases(virNetServerPtr server ATTRIBUTE_UNUSED, { int rv = -1; size_t i; - struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); virNetworkDHCPLeasePtr *leases = NULL; virNetworkPtr net = NULL; int nleases = 0; + virConnectPtr conn = remoteGetNetworkConn(client); - if (!priv->networkConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(net = get_nonnull_network(priv->networkConn, args->net))) + if (!(net = get_nonnull_network(conn, args->net))) goto cleanup; if ((nleases = virNetworkGetDHCPLeases(net, @@ -6905,22 +6717,20 @@ remoteDispatchConnectGetAllDomainStats(virNetServerPtr server ATTRIBUTE_UNUSED, { int rv = -1; size_t i; - struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); virDomainStatsRecordPtr *retStats = NULL; int nrecords = 0; virDomainPtr *doms = NULL; + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } if (args->doms.doms_len) { if (VIR_ALLOC_N(doms, args->doms.doms_len + 1) < 0) goto cleanup; for (i = 0; i < args->doms.doms_len; i++) { - if (!(doms[i] = get_nonnull_domain(priv->conn, args->doms.doms_val[i]))) + if (!(doms[i] = get_nonnull_domain(conn, args->doms.doms_val[i]))) goto cleanup; } @@ -6930,7 +6740,7 @@ remoteDispatchConnectGetAllDomainStats(virNetServerPtr server ATTRIBUTE_UNUSED, args->flags)) < 0) goto cleanup; } else { - if ((nrecords = virConnectGetAllDomainStats(priv->conn, + if ((nrecords = virConnectGetAllDomainStats(conn, args->stats, &retStats, args->flags)) < 0) @@ -6992,15 +6802,12 @@ remoteDispatchNodeAllocPages(virNetServerPtr server ATTRIBUTE_UNUSED, { int rv = -1; int len; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if ((len = virNodeAllocPages(priv->conn, + if ((len = virNodeAllocPages(conn, args->pageSizes.pageSizes_len, args->pageSizes.pageSizes_val, (unsigned long long *) args->pageCounts.pageCounts_val, @@ -7029,19 +6836,17 @@ remoteDispatchDomainGetFSInfo(virNetServerPtr server ATTRIBUTE_UNUSED, { int rv = -1; size_t i, j; - struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); virDomainFSInfoPtr *info = NULL; virDomainPtr dom = NULL; remote_domain_fsinfo *dst; int ninfo = 0; size_t ndisk; + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if ((ninfo = virDomainGetFSInfo(dom, &info, args->flags)) < 0) @@ -7226,15 +7031,12 @@ remoteDispatchDomainInterfaceAddresses(virNetServerPtr server ATTRIBUTE_UNUSED, virDomainPtr dom = NULL; virDomainInterfacePtr *ifaces = NULL; int ifaces_count = 0; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetHypervisorConn(client); - if (!priv->conn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(dom = get_nonnull_domain(priv->conn, args->dom))) + if (!(dom = get_nonnull_domain(conn, args->dom))) goto cleanup; if ((ifaces_count = virDomainInterfaceAddresses(dom, &ifaces, args->source, args->flags)) < 0) @@ -7272,15 +7074,12 @@ remoteDispatchStorageVolGetInfoFlags(virNetServerPtr server ATTRIBUTE_UNUSED, int rv = -1; virStorageVolPtr vol = NULL; virStorageVolInfo tmp; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetStorageConn(client); - if (!priv->storageConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(vol = get_nonnull_storage_vol(priv->storageConn, args->vol))) + if (!(vol = get_nonnull_storage_vol(conn, args->vol))) goto cleanup; if (virStorageVolGetInfoFlags(vol, &tmp, args->flags) < 0) @@ -7311,15 +7110,12 @@ remoteDispatchNetworkPortGetParameters(virNetServerPtr server ATTRIBUTE_UNUSED, virNetworkPortPtr port = NULL; virTypedParameterPtr params = NULL; int nparams = 0; - struct daemonClientPrivate *priv = - virNetServerClientGetPrivateData(client); + virConnectPtr conn = remoteGetNetworkConn(client); - if (!priv->networkConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + if (!conn) goto cleanup; - } - if (!(port = get_nonnull_network_port(priv->networkConn, args->port))) + if (!(port = get_nonnull_network_port(conn, args->port))) goto cleanup; if (virNetworkPortGetParameters(port, ¶ms, &nparams, args->flags) < 0) -- 2.21.0

When the client has a connection to one of the hypervisor specific daemons (eg virtqemud), the app may still expect to use the secondary driver APIs (storage, network, etc). None of these will be registered in the hypervisor daemon, so we must explicitly open a connection to each of the daemons for the secondary drivers we need. We don't want to open these secondary driver connections at the same time as the primary connection is opened though. That would mean that establishing a connection to virtqemud would immediately trigger activation of virtnetworkd, virnwfilterd, etc despite that that these drivers may never be used by the app. Thus we only open the secondary driver connections at time of first use by an API call. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/remote/remote_daemon.h | 13 +++ src/remote/remote_daemon_dispatch.c | 146 ++++++++++++++++++---------- 2 files changed, 109 insertions(+), 50 deletions(-) diff --git a/src/remote/remote_daemon.h b/src/remote/remote_daemon.h index a403d2593a..a2d9af4036 100644 --- a/src/remote/remote_daemon.h +++ b/src/remote/remote_daemon.h @@ -70,12 +70,25 @@ struct daemonClientPrivate { * called, it will be set back to NULL if that succeeds. */ virConnectPtr conn; + + /* These secondary drivers may point back to 'conn' + * in the monolithic daemon setups. Otherwise they + * can be NULL and opened on first use, pointing + * to remote driver use of an external daemon + */ virConnectPtr interfaceConn; + const char *interfaceURI; virConnectPtr networkConn; + const char *networkURI; virConnectPtr nodedevConn; + const char *nodedevURI; virConnectPtr nwfilterConn; + const char *nwfilterURI; virConnectPtr secretConn; + const char *secretURI; virConnectPtr storageConn; + const char *storageURI; + bool readonly; daemonClientStreamPtr streams; }; diff --git a/src/remote/remote_daemon_dispatch.c b/src/remote/remote_daemon_dispatch.c index b677bd44ee..f1304695bd 100644 --- a/src/remote/remote_daemon_dispatch.c +++ b/src/remote/remote_daemon_dispatch.c @@ -1954,18 +1954,35 @@ remoteGetHypervisorConn(virNetServerClientPtr client) } +static virConnectPtr +remoteGetSecondaryConn(bool readonly, virConnectPtr *conn, const char *uri) +{ + if (!*conn) { + if (uri) { + VIR_DEBUG("Opening driver %s", uri); + if (readonly) + *conn = virConnectOpenReadOnly(uri); + else + *conn = virConnectOpen(uri); + if (!conn) + return NULL; + VIR_DEBUG("Opened driver %p", *conn); + } else { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open")); + return NULL; + } + } + + return *conn; +} + static virConnectPtr remoteGetInterfaceConn(virNetServerClientPtr client) { struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - if (!priv->interfaceConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("hypervisor connection not open")); - return NULL; - } - - return priv->interfaceConn; + return remoteGetSecondaryConn(priv->readonly, &priv->interfaceConn, priv->interfaceURI); } @@ -1975,12 +1992,7 @@ remoteGetNetworkConn(virNetServerClientPtr client) struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - if (!priv->networkConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("hypervisor connection not open")); - return NULL; - } - - return priv->networkConn; + return remoteGetSecondaryConn(priv->readonly, &priv->networkConn, priv->networkURI); } @@ -1990,12 +2002,7 @@ remoteGetNodeDevConn(virNetServerClientPtr client) struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - if (!priv->nodedevConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("hypervisor connection not open")); - return NULL; - } - - return priv->nodedevConn; + return remoteGetSecondaryConn(priv->readonly, &priv->nodedevConn, priv->nodedevURI); } @@ -2005,12 +2012,7 @@ remoteGetNWFilterConn(virNetServerClientPtr client) struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - if (!priv->nwfilterConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("hypervisor connection not open")); - return NULL; - } - - return priv->nwfilterConn; + return remoteGetSecondaryConn(priv->readonly, &priv->nwfilterConn, priv->nwfilterURI); } @@ -2020,12 +2022,7 @@ remoteGetSecretConn(virNetServerClientPtr client) struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - if (!priv->secretConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("hypervisor connection not open")); - return NULL; - } - - return priv->secretConn; + return remoteGetSecondaryConn(priv->readonly, &priv->secretConn, priv->secretURI); } @@ -2035,15 +2032,11 @@ remoteGetStorageConn(virNetServerClientPtr client) struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); - if (!priv->storageConn) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("hypervisor connection not open")); - return NULL; - } - - return priv->storageConn; + return remoteGetSecondaryConn(priv->readonly, &priv->storageConn, priv->storageURI); } + void *remoteClientNew(virNetServerClientPtr client, void *opaque ATTRIBUTE_UNUSED) { @@ -2075,6 +2068,9 @@ remoteDispatchConnectOpen(virNetServerPtr server ATTRIBUTE_UNUSED, unsigned int flags; struct daemonClientPrivate *priv = virNetServerClientGetPrivateData(client); int rv = -1; +#ifndef LIBVIRTD + const char *type = NULL; +#endif VIR_DEBUG("priv=%p conn=%p", priv, priv->conn); virMutexLock(&priv->lock); @@ -2093,20 +2089,70 @@ remoteDispatchConnectOpen(virNetServerPtr server ATTRIBUTE_UNUSED, if (virNetServerClientGetReadonly(client)) flags |= VIR_CONNECT_RO; - priv->conn = - flags & VIR_CONNECT_RO - ? virConnectOpenReadOnly(name) - : virConnectOpen(name); - - if (priv->conn == NULL) - goto cleanup; - - priv->interfaceConn = virObjectRef(priv->conn); - priv->networkConn = virObjectRef(priv->conn); - priv->nodedevConn = virObjectRef(priv->conn); - priv->nwfilterConn = virObjectRef(priv->conn); - priv->secretConn = virObjectRef(priv->conn); - priv->storageConn = virObjectRef(priv->conn); + priv->readonly = flags & VIR_CONNECT_RO; + + VIR_DEBUG("Opening driver %s", name); + if (!(priv->conn = priv->readonly ? + virConnectOpenReadOnly(name) : + virConnectOpen(name))) + goto cleanup; + VIR_DEBUG("Opened %p", priv->conn); + +#ifndef LIBVIRTD + if (!(type = virConnectGetType(priv->conn))) + goto cleanup; + + VIR_DEBUG("Primary driver type is '%s'", type); + if (STREQ(type, "QEMU") || + STREQ(type, "LIBXL") || + STREQ(type, "LXC") || + STREQ(type, "VBOX") || + STREQ(type, "bhyve") || + STREQ(type, "vz") || + STREQ(type, "Parallels")) { + VIR_DEBUG("Hypervisor driver found, setting URIs for secondary drivers"); + priv->interfaceURI = getuid() == 0 ? "interface:///system" : "interface:///session"; + priv->networkURI = getuid() == 0 ? "network:///system" : "network:///session"; + priv->nodedevURI = getuid() == 0 ? "nodedev:///system" : "nodedev:///session"; + if (getuid() == 0) + priv->nwfilterURI = "nwfilter:///system"; + priv->secretURI = getuid() == 0 ? "secret:///system" : "secret:///session"; + priv->storageURI = getuid() == 0 ? "storage:///system" : "storage:///session"; + } else if (STREQ(type, "interface")) { + VIR_DEBUG("Interface driver found"); + priv->interfaceConn = virObjectRef(priv->conn); + } else if (STREQ(type, "network")) { + VIR_DEBUG("Network driver found"); + priv->networkConn = virObjectRef(priv->conn); + } else if (STREQ(type, "nodedev")) { + VIR_DEBUG("Nodedev driver found"); + priv->nodedevConn = virObjectRef(priv->conn); + } else if (STREQ(type, "nwfilter")) { + VIR_DEBUG("NWFilter driver found"); + priv->nwfilterConn = virObjectRef(priv->conn); + } else if (STREQ(type, "secret")) { + VIR_DEBUG("Secret driver found"); + priv->secretConn = virObjectRef(priv->conn); + } else if (STREQ(type, "storage")) { + VIR_DEBUG("Storage driver found"); + priv->storageConn = virObjectRef(priv->conn); + + /* Co-open the secret driver, as apps using the storage driver may well + * need access to secrets for storage auth + */ + priv->secretURI = getuid() == 0 ? "secret:///system" : "secret:///session"; + } else { +#endif /* LIBVIRTD */ + VIR_DEBUG("Pointing secondary drivers to primary"); + priv->interfaceConn = virObjectRef(priv->conn); + priv->networkConn = virObjectRef(priv->conn); + priv->nodedevConn = virObjectRef(priv->conn); + priv->nwfilterConn = virObjectRef(priv->conn); + priv->secretConn = virObjectRef(priv->conn); + priv->storageConn = virObjectRef(priv->conn); +#ifndef LIBVIRTD + } +#endif /* LIBVIRTD */ /* force update the @readonly attribute which was inherited from the * virNetServerService object - this is important for sockets that are RW -- 2.21.0

Instead of open-coding a string -> enum conversion, use the enum helpers for the remote driver transport. The old code uses STRCASEEQ, so we must force the URI transport to lowercase for sake of back-compatibility. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/remote/remote_driver.c | 112 ++++++++++++++++++------------------- 1 file changed, 56 insertions(+), 56 deletions(-) diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c index e04bb3153d..0500998502 100644 --- a/src/remote/remote_driver.c +++ b/src/remote/remote_driver.c @@ -49,11 +49,29 @@ #include "virauth.h" #include "virauthconfig.h" #include "virstring.h" +#include "c-ctype.h" #define VIR_FROM_THIS VIR_FROM_REMOTE VIR_LOG_INIT("remote.remote_driver"); +typedef enum { + REMOTE_DRIVER_TRANSPORT_TLS, + REMOTE_DRIVER_TRANSPORT_UNIX, + REMOTE_DRIVER_TRANSPORT_SSH, + REMOTE_DRIVER_TRANSPORT_LIBSSH2, + REMOTE_DRIVER_TRANSPORT_EXT, + REMOTE_DRIVER_TRANSPORT_TCP, + REMOTE_DRIVER_TRANSPORT_LIBSSH, + + REMOTE_DRIVER_TRANSPORT_LAST, +} remoteDriverTransport; + +VIR_ENUM_DECL(remoteDriverTransport); +VIR_ENUM_IMPL(remoteDriverTransport, + REMOTE_DRIVER_TRANSPORT_LAST, + "tls", "unix", "ssh", "libssh2", "ext", "tcp", "libssh"); + #if SIZEOF_LONG < 8 # define HYPER_TO_TYPE(_type, _to, _from) \ do { \ @@ -174,10 +192,17 @@ static int remoteSplitURIScheme(virURIPtr uri, if (VIR_STRNDUP(*driver, uri->scheme, p ? p - uri->scheme : -1) < 0) return -1; - if (p && - VIR_STRDUP(*transport, p + 1) < 0) { - VIR_FREE(*driver); - return -1; + if (p) { + if (VIR_STRDUP(*transport, p + 1) < 0) { + VIR_FREE(*driver); + return -1; + } + + p = *transport; + while (*p) { + *p = c_tolower(*p); + p++; + } } return 0; @@ -776,15 +801,7 @@ doRemoteOpen(virConnectPtr conn, virConfPtr conf, unsigned int flags) { - enum { - trans_tls, - trans_unix, - trans_ssh, - trans_libssh2, - trans_ext, - trans_tcp, - trans_libssh, - } transport; + int transport; #ifndef WIN32 VIR_AUTOFREE(char *) daemonPath = NULL; #endif @@ -813,42 +830,25 @@ doRemoteOpen(virConnectPtr conn, if (conn->uri) { if (!transport_str) { if (conn->uri->server) - transport = trans_tls; + transport = REMOTE_DRIVER_TRANSPORT_TLS; else - transport = trans_unix; + transport = REMOTE_DRIVER_TRANSPORT_UNIX; } else { - if (STRCASEEQ(transport_str, "tls")) { - transport = trans_tls; - } else if (STRCASEEQ(transport_str, "unix")) { - if (conn->uri->server) { - virReportError(VIR_ERR_INVALID_ARG, - _("using unix socket and remote " - "server '%s' is not supported."), - conn->uri->server); - return VIR_DRV_OPEN_ERROR; - } else { - transport = trans_unix; - } - } else if (STRCASEEQ(transport_str, "ssh")) { - transport = trans_ssh; - } else if (STRCASEEQ(transport_str, "libssh2")) { - transport = trans_libssh2; - } else if (STRCASEEQ(transport_str, "ext")) { - transport = trans_ext; - } else if (STRCASEEQ(transport_str, "tcp")) { - transport = trans_tcp; - } else if (STRCASEEQ(transport_str, "libssh")) { - transport = trans_libssh; - } else { - virReportError(VIR_ERR_INVALID_ARG, "%s", - _("remote_open: transport in URL not recognised " - "(should be tls|unix|ssh|ext|tcp|libssh2|libssh)")); + if ((transport = remoteDriverTransportTypeFromString(transport_str)) < 0) + return VIR_DRV_OPEN_ERROR; + + if (transport == REMOTE_DRIVER_TRANSPORT_UNIX && + conn->uri->server) { + virReportError(VIR_ERR_INVALID_ARG, + _("using unix socket and remote " + "server '%s' is not supported."), + conn->uri->server); return VIR_DRV_OPEN_ERROR; } } } else { /* No URI, then must be probing so use UNIX socket */ - transport = trans_unix; + transport = REMOTE_DRIVER_TRANSPORT_UNIX; } /* @@ -859,7 +859,7 @@ doRemoteOpen(virConnectPtr conn, * not require any external libraries or command execution */ if (virIsSUID() && - transport != trans_unix) { + transport != REMOTE_DRIVER_TRANSPORT_UNIX) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Only Unix socket URI transport is allowed in setuid mode")); return VIR_DRV_OPEN_ERROR; @@ -870,10 +870,10 @@ doRemoteOpen(virConnectPtr conn, if (conn->uri && conn->uri->port != 0) { if (virAsprintf(&port, "%d", conn->uri->port) < 0) goto failed; - } else if (transport == trans_tls) { + } else if (transport == REMOTE_DRIVER_TRANSPORT_TLS) { if (VIR_STRDUP(port, LIBVIRTD_TLS_PORT) < 0) goto failed; - } else if (transport == trans_tcp) { + } else if (transport == REMOTE_DRIVER_TRANSPORT_TCP) { if (VIR_STRDUP(port, LIBVIRTD_TCP_PORT) < 0) goto failed; } /* Port not used for unix, ext., default for ssh */ @@ -957,7 +957,7 @@ doRemoteOpen(virConnectPtr conn, VIR_DEBUG("proceeding with name = %s", name); /* For ext transport, command is required. */ - if (transport == trans_ext && !command) { + if (transport == REMOTE_DRIVER_TRANSPORT_EXT && !command) { virReportError(VIR_ERR_INVALID_ARG, "%s", _("remote_open: for 'ext' transport, command is required")); goto failed; @@ -966,7 +966,7 @@ doRemoteOpen(virConnectPtr conn, VIR_DEBUG("Connecting with transport %d", transport); /* Connect to the remote service. */ switch (transport) { - case trans_tls: + case REMOTE_DRIVER_TRANSPORT_TLS: if (conf && !tls_priority && virConfGetValueString(conf, "tls_priority", &tls_priority) < 0) goto failed; @@ -989,7 +989,7 @@ doRemoteOpen(virConnectPtr conn, goto failed; #endif - case trans_tcp: + case REMOTE_DRIVER_TRANSPORT_TCP: priv->client = virNetClientNewTCP(priv->hostname, port, AF_UNSPEC); if (!priv->client) goto failed; @@ -1004,7 +1004,7 @@ doRemoteOpen(virConnectPtr conn, break; - case trans_libssh2: + case REMOTE_DRIVER_TRANSPORT_LIBSSH2: if (!sockname) { /* Right now we don't support default session connections */ if (flags & VIR_DRV_OPEN_REMOTE_USER) { @@ -1039,7 +1039,7 @@ doRemoteOpen(virConnectPtr conn, priv->is_secure = 1; break; - case trans_libssh: + case REMOTE_DRIVER_TRANSPORT_LIBSSH: if (!sockname) { /* Right now we don't support default session connections */ if (flags & VIR_DRV_OPEN_REMOTE_USER) { @@ -1075,7 +1075,7 @@ doRemoteOpen(virConnectPtr conn, break; #ifndef WIN32 - case trans_unix: + case REMOTE_DRIVER_TRANSPORT_UNIX: if (!sockname) { if (flags & VIR_DRV_OPEN_REMOTE_USER) sockname = remoteGetUNIXSocketNonRoot(); @@ -1101,7 +1101,7 @@ doRemoteOpen(virConnectPtr conn, priv->is_secure = 1; break; - case trans_ssh: + case REMOTE_DRIVER_TRANSPORT_SSH: if (!command && VIR_STRDUP(command, "ssh") < 0) goto failed; @@ -1133,7 +1133,7 @@ doRemoteOpen(virConnectPtr conn, priv->is_secure = 1; break; - case trans_ext: { + case REMOTE_DRIVER_TRANSPORT_EXT: { char const *cmd_argv[] = { command, NULL }; if (!(priv->client = virNetClientNewExternal(cmd_argv))) goto failed; @@ -1145,9 +1145,9 @@ doRemoteOpen(virConnectPtr conn, #else /* WIN32 */ - case trans_unix: - case trans_ssh: - case trans_ext: + case REMOTE_DRIVER_TRANSPORT_UNIX: + case REMOTE_DRIVER_TRANSPORT_SSH: + case REMOTE_DRIVER_TRANSPORT_EXT: virReportError(VIR_ERR_INVALID_ARG, "%s", _("transport methods unix, ssh and ext are not supported " "under Windows")); -- 2.21.0

The ssh, libssh, libssh2 & unix transports all need to use a UNIX socket path, and duplicate some of the same logic for error checking. Pull this out into a separate method to increase code sharing. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/remote/remote_driver.c | 111 ++++++++++++------------------------- 1 file changed, 36 insertions(+), 75 deletions(-) diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c index 0500998502..6dc282c139 100644 --- a/src/remote/remote_driver.c +++ b/src/remote/remote_driver.c @@ -739,34 +739,35 @@ remoteConnectSupportsFeatureUnlocked(virConnectPtr conn, } -#ifndef WIN32 -static char *remoteGetUNIXSocketNonRoot(void) +static char * +remoteGetUNIXSocket(remoteDriverTransport transport, + unsigned int flags) { char *sockname = NULL; - char *userdir = virGetUserRuntimeDirectory(); - - if (!userdir) - return NULL; + VIR_AUTOFREE(char *userdir); + + if (flags & VIR_DRV_OPEN_REMOTE_USER) { + if (transport != REMOTE_DRIVER_TRANSPORT_UNIX) { + virReportError(VIR_ERR_OPERATION_UNSUPPORTED, + _("Connecting to session instance without " + "socket path is not supported by the %s " + "transport"), + remoteDriverTransportTypeToString(transport)); + return NULL; + } + if (!(userdir = virGetUserRuntimeDirectory())) + return NULL; - if (virAsprintf(&sockname, "%s/" LIBVIRTD_USER_UNIX_SOCKET, userdir) < 0) { - VIR_FREE(userdir); - return NULL; + if (virAsprintf(&sockname, + "%s/" LIBVIRTD_USER_UNIX_SOCKET, userdir) < 0) + return NULL; + } else { + if (VIR_STRDUP(sockname, + flags & VIR_DRV_OPEN_REMOTE_RO ? + LIBVIRTD_PRIV_UNIX_SOCKET_RO : + LIBVIRTD_PRIV_UNIX_SOCKET) < 0) + return NULL; } - VIR_FREE(userdir); - - VIR_DEBUG("Chosen UNIX sockname %s", sockname); - return sockname; -} -#endif /* WIN32 */ - -static char *remoteGetUNIXSocketRoot(unsigned int flags) -{ - char *sockname = NULL; - - if (VIR_STRDUP(sockname, - flags & VIR_DRV_OPEN_REMOTE_RO ? - LIBVIRTD_PRIV_UNIX_SOCKET_RO : LIBVIRTD_PRIV_UNIX_SOCKET) < 0) - return NULL; VIR_DEBUG("Chosen UNIX sockname %s", sockname); return sockname; @@ -964,6 +965,17 @@ doRemoteOpen(virConnectPtr conn, } VIR_DEBUG("Connecting with transport %d", transport); + + if ((transport == REMOTE_DRIVER_TRANSPORT_UNIX || + transport == REMOTE_DRIVER_TRANSPORT_SSH || + transport == REMOTE_DRIVER_TRANSPORT_LIBSSH || + transport == REMOTE_DRIVER_TRANSPORT_LIBSSH2) && + !sockname && + !(sockname = remoteGetUNIXSocket(transport, flags))) + goto failed; + + VIR_DEBUG("Chosen UNIX socket %s", NULLSTR(sockname)); + /* Connect to the remote service. */ switch (transport) { case REMOTE_DRIVER_TRANSPORT_TLS: @@ -1005,20 +1017,6 @@ doRemoteOpen(virConnectPtr conn, break; case REMOTE_DRIVER_TRANSPORT_LIBSSH2: - if (!sockname) { - /* Right now we don't support default session connections */ - if (flags & VIR_DRV_OPEN_REMOTE_USER) { - virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s", - _("Connecting to session instance without " - "socket path is not supported by the libssh2 " - "connection driver")); - goto failed; - } - - if (!(sockname = remoteGetUNIXSocketRoot(flags))) - goto failed; - } - VIR_DEBUG("Starting LibSSH2 session"); priv->client = virNetClientNewLibSSH2(priv->hostname, @@ -1040,20 +1038,6 @@ doRemoteOpen(virConnectPtr conn, break; case REMOTE_DRIVER_TRANSPORT_LIBSSH: - if (!sockname) { - /* Right now we don't support default session connections */ - if (flags & VIR_DRV_OPEN_REMOTE_USER) { - virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s", - _("Connecting to session instance without " - "socket path is not supported by the libssh " - "connection driver")); - goto failed; - } - - if (!(sockname = remoteGetUNIXSocketRoot(flags))) - goto failed; - } - VIR_DEBUG("Starting libssh session"); priv->client = virNetClientNewLibssh(priv->hostname, @@ -1076,15 +1060,6 @@ doRemoteOpen(virConnectPtr conn, #ifndef WIN32 case REMOTE_DRIVER_TRANSPORT_UNIX: - if (!sockname) { - if (flags & VIR_DRV_OPEN_REMOTE_USER) - sockname = remoteGetUNIXSocketNonRoot(); - else - sockname = remoteGetUNIXSocketRoot(flags); - if (!sockname) - goto failed; - } - if ((flags & VIR_DRV_OPEN_REMOTE_AUTOSTART) && !(daemonPath = virFileFindResourceFull("libvirtd", NULL, NULL, @@ -1105,20 +1080,6 @@ doRemoteOpen(virConnectPtr conn, if (!command && VIR_STRDUP(command, "ssh") < 0) goto failed; - if (!sockname) { - /* Right now we don't support default session connections */ - if (flags & VIR_DRV_OPEN_REMOTE_USER) { - virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s", - _("Connecting to session instance without " - "socket path is not supported by the ssh " - "connection driver")); - goto failed; - } - - if (!(sockname = remoteGetUNIXSocketRoot(flags))) - goto failed; - } - if (!(priv->client = virNetClientNewSSH(priv->hostname, port, command, -- 2.21.0

Historically URIs handled by the remote driver will always connect to the libvirtd UNIX socket. There will now be one daemon per driver, and each of these has its own UNIX sockets to connect to. It will still be possible to run the traditional monolithic libvirtd though, which will have the original UNIX socket path. In addition there is a virproxyd daemon that doesn't run any drivers, but provides proxying for clients accessing libvirt over IP sockets, or tunnelling to the legacy libvirtd UNIX socket path. Finally when running inside a daemon, the remote driver must not reject connections unconditionally. For example, the QEMU driver needs to be able to connect to the network driver. The remote driver must thus be willing to handle connections even when inside the daemon, provided no local driver is registered. This refactoring causes the remote driver to prefer connecting to the per-driver daemons. The URI parameter "mode" accepts the values "auto", "direct" and "legacy" to control which daemons are connected to. The client side libvirt.conf config file also supports a "remote_mode" setting which is used if the URI parameter is not set. If neither the config file or URI parameter set a mode, then "auto" is used, whereby the client looks to see which sockets actually exist right now. The remote driver will only ever spawn the per-driver daemons, or the legacy libvirtd. It won't ever try to spawn virtproxyd, as that is only there for IP based connectivity, or for access from legacy remote clients. If connecting to a remote host over any kind of ssh tunnel, for now we must assume only the legacy socket exists. A future patch will introduce a netcat replacement that is tailored for libvirt to make remote tunnelling easier. The configure arg '--with-remote-default-mode=legacy|direct' allows packagers to set a default at build time. If not given, it will default to direct mode. In RPM builds this is overriden, because before we can default to the new daemons, we must get SELinux policy written & the timeframe for that is unclear at this stage. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- libvirt.spec.in | 1 + m4/virt-driver-remote.m4 | 15 +++ src/driver.h | 2 + src/libvirt.c | 24 +++++ src/remote/remote_driver.c | 207 ++++++++++++++++++++++++++++++++----- src/remote/remote_driver.h | 3 - 6 files changed, 226 insertions(+), 26 deletions(-) diff --git a/libvirt.spec.in b/libvirt.spec.in index 3e897459f1..be4bbdfa1f 100644 --- a/libvirt.spec.in +++ b/libvirt.spec.in @@ -1170,6 +1170,7 @@ rm -f po/stamp-po --without-xenapi \ --without-vz \ --without-bhyve \ + --with-remote-default-mode=legacy \ --with-interface \ --with-network \ --with-storage-fs \ diff --git a/m4/virt-driver-remote.m4 b/m4/virt-driver-remote.m4 index c7af5b3fc6..67ba580446 100644 --- a/m4/virt-driver-remote.m4 +++ b/m4/virt-driver-remote.m4 @@ -19,6 +19,7 @@ dnl AC_DEFUN([LIBVIRT_DRIVER_ARG_REMOTE], [ LIBVIRT_ARG_WITH_FEATURE([REMOTE], [remote driver], [yes]) + LIBVIRT_ARG_WITH([REMOTE_DEFAULT_MODE], [remote driver default mode], [direct]) ]) AC_DEFUN([LIBVIRT_DRIVER_CHECK_REMOTE], [ @@ -26,6 +27,20 @@ AC_DEFUN([LIBVIRT_DRIVER_CHECK_REMOTE], [ AC_DEFINE_UNQUOTED([WITH_REMOTE], 1, [whether Remote driver is enabled]) fi AM_CONDITIONAL([WITH_REMOTE], [test "$with_remote" = "yes"]) + + case "$with_remote_default_mode" in + legacy) + REMOTE_DRIVER_MODE_DEFAULT=REMOTE_DRIVER_MODE_LEGACY + ;; + direct) + REMOTE_DRIVER_MODE_DEFAULT=REMOTE_DRIVER_MODE_DIRECT + ;; + *) + AC_MSG_ERROR([Unknown remote mode '$with_remote_default_mode']) + ;; + esac + + AC_DEFINE_UNQUOTED([REMOTE_DRIVER_MODE_DEFAULT],[$REMOTE_DRIVER_MODE_DEFAULT], [Default remote driver mode]) ]) AC_DEFUN([LIBVIRT_DRIVER_RESULT_REMOTE], [ diff --git a/src/driver.h b/src/driver.h index 898fb96df4..f7d667a03c 100644 --- a/src/driver.h +++ b/src/driver.h @@ -108,6 +108,8 @@ int virSetSharedNWFilterDriver(virNWFilterDriverPtr driver) ATTRIBUTE_RETURN_CHE int virSetSharedSecretDriver(virSecretDriverPtr driver) ATTRIBUTE_RETURN_CHECK; int virSetSharedStorageDriver(virStorageDriverPtr driver) ATTRIBUTE_RETURN_CHECK; +bool virHasDriverForURIScheme(const char *scheme); + int virDriverLoadModule(const char *name, const char *regfunc, bool required); diff --git a/src/libvirt.c b/src/libvirt.c index 4d6def2e0a..22efd4da95 100644 --- a/src/libvirt.c +++ b/src/libvirt.c @@ -601,6 +601,30 @@ virRegisterConnectDriver(virConnectDriverPtr driver, } +/** + * virHasDriverForURIScheme: + * @scheme: the URI scheme + * + * Determine if there is a driver registered that explicitly + * handles URIs with the scheme @scheme. + * + * Returns: true if a driver is registered + */ +bool virHasDriverForURIScheme(const char *scheme) +{ + size_t i, j; + for (i = 0; i < virConnectDriverTabCount; i++) { + if (!virConnectDriverTab[i]->uriSchemes) + continue; + for (j = 0; virConnectDriverTab[i]->uriSchemes[j]; j++) { + if (STREQ(virConnectDriverTab[i]->uriSchemes[j], scheme)) + return true; + } + } + + return false; +} + /** * virRegisterStateDriver: * @driver: pointer to a driver block diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c index 6dc282c139..667a92714f 100644 --- a/src/remote/remote_driver.c +++ b/src/remote/remote_driver.c @@ -72,6 +72,22 @@ VIR_ENUM_IMPL(remoteDriverTransport, REMOTE_DRIVER_TRANSPORT_LAST, "tls", "unix", "ssh", "libssh2", "ext", "tcp", "libssh"); +typedef enum { + /* Prefer per-driver virt*d daemons, but fallback to legacy libvirtd */ + REMOTE_DRIVER_MODE_AUTO, + /* Always use the legacy libvirtd */ + REMOTE_DRIVER_MODE_LEGACY, + /* Always use the per-driver virt*d daemons */ + REMOTE_DRIVER_MODE_DIRECT, + + REMOTE_DRIVER_MODE_LAST +} remoteDriverMode; + +VIR_ENUM_DECL(remoteDriverMode); +VIR_ENUM_IMPL(remoteDriverMode, + REMOTE_DRIVER_MODE_LAST, + "auto", "legacy", "direct"); + #if SIZEOF_LONG < 8 # define HYPER_TO_TYPE(_type, _to, _from) \ do { \ @@ -92,6 +108,7 @@ VIR_ENUM_IMPL(remoteDriverTransport, static bool inside_daemon; + struct private_data { virMutex lock; @@ -740,11 +757,12 @@ remoteConnectSupportsFeatureUnlocked(virConnectPtr conn, static char * -remoteGetUNIXSocket(remoteDriverTransport transport, - unsigned int flags) +remoteGetUNIXSocketHelper(remoteDriverTransport transport, + const char *sock_prefix, + unsigned int flags) { char *sockname = NULL; - VIR_AUTOFREE(char *userdir); + VIR_AUTOFREE(char *) userdir = NULL; if (flags & VIR_DRV_OPEN_REMOTE_USER) { if (transport != REMOTE_DRIVER_TRANSPORT_UNIX) { @@ -758,21 +776,126 @@ remoteGetUNIXSocket(remoteDriverTransport transport, if (!(userdir = virGetUserRuntimeDirectory())) return NULL; - if (virAsprintf(&sockname, - "%s/" LIBVIRTD_USER_UNIX_SOCKET, userdir) < 0) + if (virAsprintf(&sockname, "%s/%s-sock", + userdir, sock_prefix) < 0) return NULL; } else { - if (VIR_STRDUP(sockname, - flags & VIR_DRV_OPEN_REMOTE_RO ? - LIBVIRTD_PRIV_UNIX_SOCKET_RO : - LIBVIRTD_PRIV_UNIX_SOCKET) < 0) + if (virAsprintf(&sockname, "%s/run/libvirt/%s-%s", + LOCALSTATEDIR, sock_prefix, + flags & VIR_DRV_OPEN_REMOTE_RO ? + "sock-ro" : "sock") < 0) return NULL; } - VIR_DEBUG("Chosen UNIX sockname %s", sockname); + VIR_DEBUG("Built UNIX sockname %s for transport %s prefix %s flags=0x%x", + sockname, remoteDriverTransportTypeToString(transport), + sock_prefix, flags); return sockname; } + +static char * +remoteGetUNIXSocket(remoteDriverTransport transport, + remoteDriverMode mode, + const char *driver, + char **daemon, + unsigned int flags) +{ + char *sock_name = NULL; + VIR_AUTOFREE(char *) direct_daemon = NULL; + VIR_AUTOFREE(char *) legacy_daemon = NULL; + VIR_AUTOFREE(char *) direct_sock_name = NULL; + VIR_AUTOFREE(char *) legacy_sock_name = NULL; + + if (driver && + virAsprintf(&direct_daemon, "virt%sd", driver) < 0) + return NULL; + + if (VIR_STRDUP(legacy_daemon, "libvirtd") < 0) + return NULL; + + if (driver && + !(direct_sock_name = remoteGetUNIXSocketHelper(transport, direct_daemon, flags))) + return NULL; + + if (!(legacy_sock_name = remoteGetUNIXSocketHelper(transport, "libvirt", flags))) + return NULL; + + if (mode == REMOTE_DRIVER_MODE_AUTO) { + if (transport == REMOTE_DRIVER_TRANSPORT_UNIX) { + if (direct_sock_name && virFileExists(direct_sock_name)) { + mode = REMOTE_DRIVER_MODE_DIRECT; + } else if (virFileExists(legacy_sock_name)) { + mode = REMOTE_DRIVER_MODE_LEGACY; + } else if (driver) { + /* + * This constant comes from the configure script and + * maps to either the direct or legacy mode constant + */ + mode = REMOTE_DRIVER_MODE_DEFAULT; + } else { + mode = REMOTE_DRIVER_MODE_LEGACY; + } + } else { + mode = REMOTE_DRIVER_MODE_LEGACY; + } + } + + if (mode == REMOTE_DRIVER_MODE_LEGACY) { + sock_name = legacy_sock_name; + legacy_sock_name = NULL; + *daemon = legacy_daemon; + legacy_daemon = NULL; + } else if (mode == REMOTE_DRIVER_MODE_DIRECT) { + if (transport != REMOTE_DRIVER_TRANSPORT_UNIX) { + virReportError(VIR_ERR_OPERATION_UNSUPPORTED, + _("Cannot use direct socket mode for %s transport"), + remoteDriverTransportTypeToString(transport)); + return NULL; + } + + if (!direct_sock_name) { + virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s", + _("Cannot use direct socket mode if no URI is set")); + return NULL; + } + + sock_name = direct_sock_name; + direct_sock_name = NULL; + *daemon = direct_daemon; + direct_daemon = NULL; + } else { + virReportEnumRangeError(remoteDriverMode, mode); + return NULL; + } + + VIR_DEBUG("Chosen UNIX sockname %s daemon %s " + "for mode %s transport %s flags=0x%x", + sock_name, NULLSTR(*daemon), + remoteDriverModeTypeToString(mode), + remoteDriverTransportTypeToString(transport), + flags); + return sock_name; +} + + +#ifndef WIN32 +static const char * +remoteGetDaemonPathEnv(void) +{ + /* We prefer a VIRTD_PATH env var to use for all daemons, + * but if it is not set we will fallback to LIBVIRTD_PATH + * for previous behaviour + */ + if (virGetEnvBlockSUID("VIRTD_PATH") != NULL) { + return "VIRTD_PATH"; + } else { + return "LIBVIRTD_PATH"; + } +} +#endif /* WIN32 */ + + /* * URIs that this driver needs to handle: * @@ -819,11 +942,20 @@ doRemoteOpen(virConnectPtr conn, VIR_AUTOFREE(char *) sshauth = NULL; VIR_AUTOFREE(char *) knownHostsVerify = NULL; VIR_AUTOFREE(char *) knownHosts = NULL; + VIR_AUTOFREE(char *) mode_str = NULL; + VIR_AUTOFREE(char *) daemon_name = NULL; bool sanity = true; bool verify = true; #ifndef WIN32 bool tty = true; #endif + int mode; + + if (inside_daemon && !conn->uri->server) { + mode = REMOTE_DRIVER_MODE_DIRECT; + } else { + mode = REMOTE_DRIVER_MODE_AUTO; + } /* We handle *ALL* URIs here. The caller has rejected any * URIs we don't care about */ @@ -908,7 +1040,7 @@ doRemoteOpen(virConnectPtr conn, EXTRACT_URI_ARG_STR("known_hosts", knownHosts); EXTRACT_URI_ARG_STR("known_hosts_verify", knownHostsVerify); EXTRACT_URI_ARG_STR("tls_priority", tls_priority); - + EXTRACT_URI_ARG_STR("mode", mode_str); EXTRACT_URI_ARG_BOOL("no_sanity", sanity); EXTRACT_URI_ARG_BOOL("no_verify", verify); #ifndef WIN32 @@ -955,6 +1087,21 @@ doRemoteOpen(virConnectPtr conn, goto failed; } + if (conf && !mode_str && + virConfGetValueString(conf, "remote_mode", &mode_str) < 0) + goto failed; + + if (mode_str && + (mode = remoteDriverModeTypeFromString(mode_str)) < 0) + goto failed; + + /* Sanity check that nothing requested !direct mode by mistake */ + if (inside_daemon && !conn->uri->server && mode != REMOTE_DRIVER_MODE_DIRECT) { + virReportError(VIR_ERR_INVALID_ARG, "%s", + _("Connections from inside daemon must be direct")); + return VIR_DRV_OPEN_ERROR; + } + VIR_DEBUG("proceeding with name = %s", name); /* For ext transport, command is required. */ @@ -971,7 +1118,8 @@ doRemoteOpen(virConnectPtr conn, transport == REMOTE_DRIVER_TRANSPORT_LIBSSH || transport == REMOTE_DRIVER_TRANSPORT_LIBSSH2) && !sockname && - !(sockname = remoteGetUNIXSocket(transport, flags))) + !(sockname = remoteGetUNIXSocket(transport, mode, driver_str, + &daemon_name, flags))) goto failed; VIR_DEBUG("Chosen UNIX socket %s", NULLSTR(sockname)); @@ -1060,13 +1208,15 @@ doRemoteOpen(virConnectPtr conn, #ifndef WIN32 case REMOTE_DRIVER_TRANSPORT_UNIX: - if ((flags & VIR_DRV_OPEN_REMOTE_AUTOSTART) && - !(daemonPath = virFileFindResourceFull("libvirtd", - NULL, NULL, - abs_top_builddir "/src", - SBINDIR, - "LIBVIRTD_PATH"))) - goto failed; + if (flags & VIR_DRV_OPEN_REMOTE_AUTOSTART) { + const char *env_name = remoteGetDaemonPathEnv(); + if (!(daemonPath = virFileFindResourceFull(daemon_name, + NULL, NULL, + abs_top_builddir "/src", + SBINDIR, + env_name))) + goto failed; + } if (!(priv->client = virNetClientNewUNIX(sockname, flags & VIR_DRV_OPEN_REMOTE_AUTOSTART, @@ -1177,7 +1327,7 @@ doRemoteOpen(virConnectPtr conn, { remote_connect_open_args args = { &name, flags }; - VIR_DEBUG("Trying to open URI %s", name); + VIR_DEBUG("Trying to open URI '%s'", name); if (call(conn, priv, 0, REMOTE_PROC_CONNECT_OPEN, (xdrproc_t) xdr_remote_connect_open_args, (char *) &args, (xdrproc_t) xdr_void, (char *) NULL) == -1) @@ -1279,9 +1429,20 @@ remoteConnectOpen(virConnectPtr conn, remoteSplitURIScheme(conn->uri, &driver, &transport) < 0) goto cleanup; - if (inside_daemon && (!conn->uri || !conn->uri->server)) { - ret = VIR_DRV_OPEN_DECLINED; - goto cleanup; + if (inside_daemon) { + if (!conn->uri) { + ret = VIR_DRV_OPEN_DECLINED; + goto cleanup; + } + + /* If there's a driver registered we must defer to that. + * If there isn't a driver, we must connect in "direct" + * mode - see doRemoteOpen */ + if (!conn->uri->server && + virHasDriverForURIScheme(driver)) { + ret = VIR_DRV_OPEN_DECLINED; + goto cleanup; + } } if (!(priv = remoteAllocPrivateData())) diff --git a/src/remote/remote_driver.h b/src/remote/remote_driver.h index 132e478ef3..1fab5a6cc4 100644 --- a/src/remote/remote_driver.h +++ b/src/remote/remote_driver.h @@ -31,9 +31,6 @@ unsigned long remoteVersion(void); #define LIBVIRTD_LISTEN_ADDR NULL #define LIBVIRTD_TLS_PORT "16514" #define LIBVIRTD_TCP_PORT "16509" -#define LIBVIRTD_PRIV_UNIX_SOCKET LOCALSTATEDIR "/run/libvirt/libvirt-sock" -#define LIBVIRTD_PRIV_UNIX_SOCKET_RO LOCALSTATEDIR "/run/libvirt/libvirt-sock-ro" -#define LIBVIRTD_USER_UNIX_SOCKET "libvirt-sock" /* Defaults for PKI directory. */ #define LIBVIRT_PKI_DIR SYSCONFDIR "/pki" -- 2.21.0

Turning a NULL URI instead the empty string is very misleading when reading the debug logs as the distinction between the two is functionally important. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- src/libvirt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libvirt.c b/src/libvirt.c index 22efd4da95..7055f8e317 100644 --- a/src/libvirt.c +++ b/src/libvirt.c @@ -920,7 +920,7 @@ virConnectOpenInternal(const char *name, goto failed; VIR_DEBUG("%s driver URI probe returned '%s'", virConnectDriverTab[i]->hypervisorDriver->name, - NULLSTR_EMPTY(uristr)); + NULLSTR(uristr)); } } } -- 2.21.0