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[libvirt] [PATCH] Don't use undocumented __isleap macro
by Daniel P. Berrange 01 Dec '11

01 Dec '11

From: "Daniel P. Berrange" <berrange(a)redhat.com> Pushing under build-breaker (mingw32) rule The glibc time.h header has an undocumented __isleap macro that we are using. Since it is undocumented & does not appear on any other OS, stop using it and just define the macro in libvirt code instead. * src/util/virtime.c: Remove __isleap usage --- src/util/virtime.c | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff --git a/src/util/virtime.c b/src/util/virtime.c index 25c2317..92b6cdd 100644 --- a/src/util/virtime.c +++ b/src/util/virtime.c @@ -113,6 +113,9 @@ const unsigned short int __mon_yday[2][13] = { { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 } }; +#define is_leap_year(y) \ + ((y) % 4 == 0 && ((y) % 100 != 0 || (y) % 400 == 0)) + /** * virTimeFieldsThenRaw: * @when: the time to convert in milliseconds @@ -152,7 +155,7 @@ int virTimeFieldsThenRaw(unsigned long long when, struct tm *fields) fields->tm_wday += 7; y = 1970; - while (days < 0 || days >= (__isleap (y) ? 366 : 365)) { + while (days < 0 || days >= (is_leap_year(y) ? 366 : 365)) { /* Guess a corrected year, assuming 365 days per year. */ long int yg = y + days / 365 - (days % 365 < 0); @@ -165,7 +168,7 @@ int virTimeFieldsThenRaw(unsigned long long when, struct tm *fields) fields->tm_year = y - 1900; fields->tm_yday = days; - ip = __mon_yday[__isleap(y)]; + ip = __mon_yday[is_leap_year(y)]; for (y = 11; days < (long int) ip[y]; --y) continue; days -= ip[y]; -- 1.7.6.4

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[libvirt] [PATCH libvirt-glib 00/15] More misc improvements
by Daniel P. Berrange 01 Dec '11

01 Dec '11

This series has three functional improvements - Support for <console> - Support for <memballoon> - Support containers The rest of it is a series of code style cleanups. Finally it adds the 'make syntax-check' capability from gnulib to keep code style clean hereafter

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[libvirt] [PATCH] Fix a logic error for setting block I/O
by Lei Li 01 Dec '11

01 Dec '11

Fix a logic error, the initial value of ret = -1, if just set --config, it will goto endjob directly without doing its really job here. Signed-off-by: Lei Li <lilei(a)linux.vnet.ibm.com> --- src/qemu/qemu_driver.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index ed90c66..8ea6f48 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -11234,8 +11234,6 @@ qemuDomainSetBlockIoTune(virDomainPtr dom, ret = qemuMonitorSetBlockIoThrottle(priv->mon, device, &info); qemuDomainObjExitMonitorWithDriver(driver, vm); } - if (ret < 0) - goto endjob; if (flags & VIR_DOMAIN_AFFECT_CONFIG) { sa_assert(persistentDef && idx >= 0); -- 1.7.1

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[libvirt] libvirt-php 0.4.5 and php 5.4
by Remi Collet 01 Dec '11

01 Dec '11

Hi, I'm working on updating PHP to 5.4.0 (probably a fedora 17 feature). libvirt 0.4.5 doesn't build because function_entry have been removed See http://news.php.net/php.pecl.dev/7123 Fix is trivial : s/function_entry/zend_function_entry/ Attcached patch solves this issue and also fixes a lot of compiler warning (unused variable, unset, ...) There is still a lot of warning... (most are trivial to fix) I Hope this helps. Remi. P.S. Here is the full log (with -Wall) Making all in src make[3]: Entering directory `/dev/shm/libvirt-php-0.4.5/src' gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fpic -DCOMPILE_DL_LIBVIRT=1 -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib -c -o libvirt-php.o libvirt-php.c -I/usr/include/libxml2 -DHAVE_CONFIG_H rm -f *.o libvirt-php.c: In function 'zif_libvirt_domain_send_keys': libvirt-php.c:3002:2: warning: pointer targets in passing argument 3 of 'vnc_send_keys' differ in signedness [-Wpointer-sign] libvirt-php.h:200:5: note: expected 'unsigned char *' but argument is of type 'char *' libvirt-php.c: In function 'zif_libvirt_image_create': libvirt-php.c:1674:8: warning: ignoring return value of 'system', declared with attribute warn_unused_result [-Wunused-result] gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fpic -DCOMPILE_DL_LIBVIRT=1 -c -o vncfunc.o vncfunc.c -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib -I/usr/include/libxml2 -DHAVE_CONFIG_H vncfunc.c: In function 'vnc_parse_fb_params': vncfunc.c:178:2: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign] /usr/include/string.h:399:15: note: expected 'const char *' but argument is of type 'unsigned char *' vncfunc.c:178:2: warning: pointer targets in passing argument 1 of '__strdup' differ in signedness [-Wpointer-sign] /usr/include/bits/string2.h:1303:14: note: expected 'const char *' but argument is of type 'unsigned char *' vncfunc.c:178:21: warning: pointer targets in assignment differ in signedness [-Wpointer-sign] vncfunc.c:141:17: warning: unused variable 'name' [-Wunused-variable] vncfunc.c:139:6: warning: unused variable 'i' [-Wunused-variable] vncfunc.c: In function 'vnc_send_key': vncfunc.c:205:6: warning: unused variable 'i' [-Wunused-variable] vncfunc.c: In function 'vnc_connect': vncfunc.c:438:2: warning: implicit declaration of function 'connect_socket' [-Wimplicit-function-declaration] vncfunc.c: In function 'vnc_get_dimensions': vncfunc.c:511:2: warning: pointer targets in passing argument 1 of 'vnc_parse_fb_params' differ in signedness [-Wpointer-sign] vncfunc.c:137:17: note: expected 'unsigned char *' but argument is of type 'char *' vncfunc.c:525:2: warning: implicit declaration of function 'socket_has_data' [-Wimplicit-function-declaration] vncfunc.c:526:3: warning: implicit declaration of function 'socket_read' [-Wimplicit-function-declaration] vncfunc.c:484:20: warning: unused variable 'err' [-Wunused-variable] vncfunc.c:484:9: warning: unused variable 'skip_next' [-Wunused-variable] vncfunc.c:484:6: warning: unused variable 'i' [-Wunused-variable] vncfunc.c: In function 'vnc_send_keys': vncfunc.c:569:2: warning: pointer targets in passing argument 1 of 'vnc_parse_fb_params' differ in signedness [-Wpointer-sign] vncfunc.c:137:17: note: expected 'unsigned char *' but argument is of type 'char *' vncfunc.c:572:2: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign] /usr/include/string.h:399:15: note: expected 'const char *' but argument is of type 'unsigned char *' vncfunc.c:572:2: warning: format '%d' expects argument of type 'int', but argument 5 has type 'size_t' [-Wformat] vncfunc.c:573:2: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign] /usr/include/string.h:399:15: note: expected 'const char *' but argument is of type 'unsigned char *' vncfunc.c:580:3: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign] /usr/include/string.h:399:15: note: expected 'const char *' but argument is of type 'unsigned char *' vncfunc.c:600:2: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign] /usr/include/string.h:399:15: note: expected 'const char *' but argument is of type 'unsigned char *' vncfunc.c:600:2: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat] vncfunc.c:547:20: warning: unused variable 'err' [-Wunused-variable] vncfunc.c: In function 'vnc_send_pointer_event': vncfunc.c:627:16: warning: unused variable 'end' [-Wunused-variable] vncfunc.c:625:26: warning: unused variable 'err' [-Wunused-variable] vncfunc.c:625:22: warning: unused variable 'ok' [-Wunused-variable] vncfunc.c:625:19: warning: unused variable 'i' [-Wunused-variable] vncfunc.c:625:11: warning: unused variable 'j' [-Wunused-variable] vncfunc.c: In function 'vnc_refresh_screen': vncfunc.c:697:20: warning: unused variable 'err' [-Wunused-variable] vncfunc.c:697:9: warning: unused variable 'skip_next' [-Wunused-variable] vncfunc.c:697:6: warning: unused variable 'i' [-Wunused-variable] In file included from /usr/include/string.h:642:0, from /usr/include/php/main/../main/php_config.h:2440, from /usr/include/php/Zend/zend_config.h:1, from /usr/include/php/Zend/zend.h:51, from /usr/include/php/main/php.h:34, from libvirt-php.h:44, from vncfunc.c:10: In function 'memset', inlined from 'vnc_send_client_pointer' at vncfunc.c:252:8: /usr/include/bits/string3.h:85:3: warning: call to __builtin___memset_chk will always overflow destination buffer [enabled by default] gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fpic -DCOMPILE_DL_LIBVIRT=1 -c -o sockets.o sockets.c -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib -I/usr/include/libxml2 -DHAVE_CONFIG_H sockets.c: In function 'socket_has_data': sockets.c:118:10: warning: unused variable 'result' [-Wunused-variable] sockets.c: In function 'socket_read': sockets.c:177:7: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result] gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -shared -lvirt -rdynamic -o libvirt-php.so vncfunc.o sockets.o libvirt-php.o -ldl -lvirt -lxml2 echo "Extension compiled as libvirt-php.so" Extension compiled as libvirt-php.so

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[libvirt] [PATCH libvirt-glib v2 0/8] More APIs in libvirt-gconfig
by Daniel P. Berrange 01 Dec '11

01 Dec '11

An update to: https://www.redhat.com/archives/libvir-list/2011-November/msg01812.html New in v2: - All Christophe's comments included - Cleanup include headers - Fix file descriptions

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[libvirt] [libvirt-glib 1/2] Wrap storage pool info API
by Zeeshan Ali (Khattak) 01 Dec '11

01 Dec '11

From: "Zeeshan Ali (Khattak)" <zeeshanak(a)gnome.org> --- libvirt-gobject/libvirt-gobject-storage-pool.c | 44 ++++++++++++++++++++++++ libvirt-gobject/libvirt-gobject-storage-pool.h | 21 +++++++++++ libvirt-gobject/libvirt-gobject.sym | 2 + 3 files changed, 67 insertions(+), 0 deletions(-) diff --git a/libvirt-gobject/libvirt-gobject-storage-pool.c b/libvirt-gobject/libvirt-gobject-storage-pool.c index da8ada5..3c30a3d 100644 --- a/libvirt-gobject/libvirt-gobject-storage-pool.c +++ b/libvirt-gobject/libvirt-gobject-storage-pool.c @@ -189,6 +189,21 @@ gvir_storage_pool_handle_free(GVirStoragePoolHandle *src) G_DEFINE_BOXED_TYPE(GVirStoragePoolHandle, gvir_storage_pool_handle, gvir_storage_pool_handle_copy, gvir_storage_pool_handle_free) +static GVirStoragePoolInfo * +gvir_storage_pool_info_copy(GVirStoragePoolInfo *info) +{ + return g_slice_dup(GVirStoragePoolInfo, info); +} + +static void +gvir_storage_pool_info_free(GVirStoragePoolInfo *info) +{ + g_slice_free(GVirStoragePoolInfo, info); +} + +G_DEFINE_BOXED_TYPE(GVirStoragePoolInfo, gvir_storage_pool_info, + gvir_storage_pool_info_copy, gvir_storage_pool_info_free) + const gchar *gvir_storage_pool_get_name(GVirStoragePool *pool) { GVirStoragePoolPrivate *priv = pool->priv; @@ -237,6 +252,35 @@ GVirConfigStoragePool *gvir_storage_pool_get_config(GVirStoragePool *pool, return conf; } +/** + * gvir_storage_pool_get_info: + * @pool: the storage_pool + * Returns: (transfer full): the info + */ +GVirStoragePoolInfo *gvir_storage_pool_get_info(GVirStoragePool *pool, + GError **err) +{ + GVirStoragePoolPrivate *priv = pool->priv; + virStoragePoolInfo info; + GVirStoragePoolInfo *ret; + + if (virStoragePoolGetInfo(priv->handle, &info) < 0) { + if (err) + *err = gvir_error_new_literal(GVIR_STORAGE_POOL_ERROR, + 0, + "Unable to get storage pool info"); + return NULL; + } + + ret = g_slice_new(GVirStoragePoolInfo); + ret->state = info.state; + ret->capacity = info.capacity; + ret->allocation = info.allocation; + ret->available = info.available; + + return ret; +} + typedef gint (* CountFunction) (virStoragePoolPtr vpool); typedef gint (* ListFunction) (virStoragePoolPtr vpool, gchar **lst, gint max); diff --git a/libvirt-gobject/libvirt-gobject-storage-pool.h b/libvirt-gobject/libvirt-gobject-storage-pool.h index d95bb19..436238b 100644 --- a/libvirt-gobject/libvirt-gobject-storage-pool.h +++ b/libvirt-gobject/libvirt-gobject-storage-pool.h @@ -36,6 +36,7 @@ G_BEGIN_DECLS #define GVIR_IS_STORAGE_POOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GVIR_TYPE_STORAGE_POOL)) #define GVIR_STORAGE_POOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GVIR_TYPE_STORAGE_POOL, GVirStoragePoolClass)) +#define GVIR_TYPE_STORAGE_POOL_INFO (gvir_storage_pool_info_get_type()) #define GVIR_TYPE_STORAGE_POOL_HANDLE (gvir_storage_pool_handle_get_type()) typedef struct _GVirStoragePool GVirStoragePool; @@ -58,8 +59,25 @@ struct _GVirStoragePoolClass gpointer padding[20]; }; +typedef enum { + GVIR_STORAGE_POOL_STATE_INACTIVE = 0, /* Not running */ + GVIR_STORAGE_POOL_STATE_BUILDING = 1, /* Initializing pool, not available */ + GVIR_STORAGE_POOL_STATE_RUNNING = 2, /* Running normally */ + GVIR_STORAGE_POOL_STATE_DEGRADED = 3, /* Running degraded */ + GVIR_STORAGE_POOL_STATE_INACCESSIBLE = 4, /* Running, but not accessible */ +} GVirStoragePoolState; + +typedef struct _GVirStoragePoolInfo GVirStoragePoolInfo; +struct _GVirStoragePoolInfo +{ + GVirStoragePoolState state; /* the state */ + guint64 capacity; /* Logical size bytes */ + guint64 allocation; /* Current allocation bytes */ + guint16 available; /* Remaining free space bytes */ +}; GType gvir_storage_pool_get_type(void); +GType gvir_storage_pool_info_get_type(void); GType gvir_storage_pool_handle_get_type(void); const gchar *gvir_storage_pool_get_name(GVirStoragePool *pool); @@ -69,6 +87,9 @@ GVirConfigStoragePool *gvir_storage_pool_get_config(GVirStoragePool *pool, guint flags, GError **err); +GVirStoragePoolInfo *gvir_storage_pool_get_info(GVirStoragePool *pool, + GError **err); + gboolean gvir_storage_pool_refresh(GVirStoragePool *pool, GCancellable *cancellable, GError **err); diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym index 61a3a31..55c515b 100644 --- a/libvirt-gobject/libvirt-gobject.sym +++ b/libvirt-gobject/libvirt-gobject.sym @@ -91,10 +91,12 @@ LIBVIRT_GOBJECT_0.0.1 { gvir_secret_get_config; gvir_storage_pool_get_type; + gvir_storage_pool_info_get_type; gvir_storage_pool_handle_get_type; gvir_storage_pool_get_name; gvir_storage_pool_get_uuid; gvir_storage_pool_get_config; + gvir_storage_pool_get_info; gvir_storage_pool_refresh; gvir_storage_pool_refresh_async; gvir_storage_pool_refresh_finish; -- 1.7.7.3

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[libvirt] [PATCH libvirt-glib 0/5] More APIs in libvirt-gconfig
by Daniel P. Berrange 01 Dec '11

01 Dec '11

This adds support for - <filesystem> - <display/> type=vnc|sdl - <os> kernel, ramdisk, cmdline & init child elements - Top level virt type - Fixed a bug with NULL URIs in GVirConnection

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[libvirt] [PATCH] virsh: Allow other escape characters for console
by Michal Privoznik 30 Nov '11

30 Nov '11

Currently virsh supports only ^] as escape character for console. However, some users might want to use something else. This patch creates such ability by specifying '-e' switch on virsh command line. --- Okay, this patch is meant as RFC mainly but if it got enough ACKs I will not hesitate to push it. My biggest concern is the way of telling virsh customized sequence. I am not big fan of new switch, however we lack virsh.conf in $conf_dir. Maybe it is the right time for creating it. Another approach is to pass the sequence as parameter directly to 'console' command. What's your opinion? tools/console.c | 28 +++++++++++++++++++++++----- tools/console.h | 4 +++- tools/virsh.c | 20 ++++++++++++++++---- tools/virsh.pod | 5 +++++ 4 files changed, 47 insertions(+), 10 deletions(-) diff --git a/tools/console.c b/tools/console.c index 0f85bc7..db2e17e 100644 --- a/tools/console.c +++ b/tools/console.c @@ -43,9 +43,13 @@ # include "memory.h" # include "virterror_internal.h" - -/* ie Ctrl-] as per telnet */ -# define CTRL_CLOSE_BRACKET '\35' +/* + * Convert given character to control character. + * Basically, we take lower 5 bits unless given + * character is DEL (represented by '?'). Then + * we return 127 + */ +# define CONTROL(c) ((c) == '?' ? ((c) | 0x40) : ((c) & 0x1f)) # define VIR_FROM_THIS VIR_FROM_NONE @@ -66,6 +70,8 @@ struct virConsole { struct virConsoleBuffer streamToTerminal; struct virConsoleBuffer terminalToStream; + + char escapeChar; }; static int got_signal = 0; @@ -215,7 +221,7 @@ virConsoleEventOnStdin(int watch ATTRIBUTE_UNUSED, virConsoleShutdown(con); return; } - if (con->terminalToStream.data[con->terminalToStream.offset] == CTRL_CLOSE_BRACKET) { + if (con->terminalToStream.data[con->terminalToStream.offset] == con->escapeChar) { virConsoleShutdown(con); return; } @@ -278,7 +284,18 @@ virConsoleEventOnStdout(int watch ATTRIBUTE_UNUSED, } -int vshRunConsole(virDomainPtr dom, const char *dev_name) +static char +vshGetEscapeChar(const char *s) +{ + if (*s == '^') + return CONTROL(s[1]); + + return *s; +} + +int vshRunConsole(virDomainPtr dom, + const char *dev_name, + const char *escape_seq) { int ret = -1; struct termios ttyattr, rawattr; @@ -326,6 +343,7 @@ int vshRunConsole(virDomainPtr dom, const char *dev_name) goto cleanup; } + con->escapeChar = vshGetEscapeChar(escape_seq); con->st = virStreamNew(virDomainGetConnect(dom), VIR_STREAM_NONBLOCK); if (!con->st) diff --git a/tools/console.h b/tools/console.h index 9b05ff1..8cca08f 100644 --- a/tools/console.h +++ b/tools/console.h @@ -25,7 +25,9 @@ # ifndef WIN32 -int vshRunConsole(virDomainPtr dom, const char *dev_name); +int vshRunConsole(virDomainPtr dom, + const char *dev_name, + const char *escape_seq); # endif /* !WIN32 */ diff --git a/tools/virsh.c b/tools/virsh.c index 89fb4e7..1b84980 100644 --- a/tools/virsh.c +++ b/tools/virsh.c @@ -75,6 +75,9 @@ static char *progname; ((((int) ((T)->tv_sec - (U)->tv_sec)) * 1000000.0 + \ ((int) ((T)->tv_usec - (U)->tv_usec))) / 1000.0) +/* Default escape char Ctrl-] as per telnet */ +#define CTRL_CLOSE_BRACKET "^]" + /** * The log configuration */ @@ -249,6 +252,7 @@ typedef struct __vshControl { virDomainGetState is not supported */ bool useSnapshotOld; /* cannot use virDomainSnapshotGetParent or virDomainSnapshotNumChildren */ + const char *escapeChar; /* Escape character for domain console */ } __vshControl; typedef struct vshCmdGrp { @@ -796,8 +800,8 @@ cmdRunConsole(vshControl *ctl, virDomainPtr dom, const char *name) } vshPrintExtra(ctl, _("Connected to domain %s\n"), virDomainGetName(dom)); - vshPrintExtra(ctl, "%s", _("Escape character is ^]\n")); - if (vshRunConsole(dom, name) == 0) + vshPrintExtra(ctl, _("Escape character is %s\n"), ctl->escapeChar); + if (vshRunConsole(dom, name, ctl->escapeChar) == 0) ret = true; cleanup: @@ -16817,6 +16821,7 @@ vshDeinit(vshControl *ctl) vshReadlineDeinit(ctl); vshCloseLogFile(ctl); VIR_FREE(ctl->name); + VIR_FREE(ctl->escapeChar); if (ctl->conn) { int ret; if ((ret = virConnectClose(ctl->conn)) != 0) { @@ -16848,7 +16853,8 @@ vshUsage(void) " -t | --timing print timing information\n" " -l | --log <file> output logging to file\n" " -v | --version[=short] program version\n" - " -V | --version=long version and full options\n\n" + " -V | --version=long version and full options\n" + " -e | --escape <char> set escape sequence for console\n\n" " commands (non interactive mode):\n\n"), progname, progname); for (grp = cmdGroups; grp->name; grp++) { @@ -17009,13 +17015,14 @@ vshParseArgv(vshControl *ctl, int argc, char **argv) {"connect", required_argument, NULL, 'c'}, {"readonly", no_argument, NULL, 'r'}, {"log", required_argument, NULL, 'l'}, + {"escape", required_argument, NULL, 'e'}, {NULL, 0, NULL, 0} }; /* Standard (non-command) options. The leading + ensures that no * argument reordering takes place, so that command options are * not confused with top-level virsh options. */ - while ((arg = getopt_long(argc, argv, "+d:hqtc:vVrl:", opt, NULL)) != -1) { + while ((arg = getopt_long(argc, argv, "+d:hqtc:vVrl:e:", opt, NULL)) != -1) { switch (arg) { case 'd': if (virStrToLong_i(optarg, NULL, 10, &ctl->debug) < 0) { @@ -17050,6 +17057,9 @@ vshParseArgv(vshControl *ctl, int argc, char **argv) case 'l': ctl->logfile = vshStrdup(ctl, optarg); break; + case 'e': + ctl->escapeChar = vshStrdup(ctl, optarg); + break; default: vshError(ctl, _("unsupported option '-%c'. See --help."), arg); exit(EXIT_FAILURE); @@ -17091,6 +17101,8 @@ main(int argc, char **argv) ctl->imode = true; /* default is interactive mode */ ctl->log_fd = -1; /* Initialize log file descriptor */ ctl->debug = VSH_DEBUG_DEFAULT; + ctl->escapeChar = vshStrdup(ctl, CTRL_CLOSE_BRACKET); + if (!setlocale(LC_ALL, "")) { perror("setlocale"); diff --git a/tools/virsh.pod b/tools/virsh.pod index db872dd..08b761d 100644 --- a/tools/virsh.pod +++ b/tools/virsh.pod @@ -92,6 +92,11 @@ option of the B<connect> command. Output elapsed time information for each command. +=item B<-e>, B<--escape> I<string> + +Set alternative escape sequence for I<console> command. By default, +telnet's ^] is used. + =back =head1 NOTES -- 1.7.3.4

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[libvirt] [PATCH] bridge_driver: Don't define network if XML contains more IPv4 adreses.
by Peter Krempa 30 Nov '11

30 Nov '11

Only one IPv4 DHCP definition is supported. Originaly the code checked for a multiple definition and returned an error, but the new domain definition was already added to networks. This patch moves the check before the newly defined network is added to active networks. *src/network/bridge_driver.c: networkDefine(): - move multiple IPv4 adresses check before definition is used. --- src/network/bridge_driver.c | 29 +++++++++++++++-------------- 1 files changed, 15 insertions(+), 14 deletions(-) diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c index c49c25b..0c1563a 100644 --- a/src/network/bridge_driver.c +++ b/src/network/bridge_driver.c @@ -2261,70 +2261,71 @@ static virNetworkPtr networkDefine(virConnectPtr conn, const char *xml) { if (!(def = virNetworkDefParseString(xml))) goto cleanup; if (virNetworkObjIsDuplicate(&driver->networks, def, 0) < 0) goto cleanup; /* Only the three L3 network types that are configured by libvirt * need to have a bridge device name / mac address provided */ if (def->forwardType == VIR_NETWORK_FORWARD_NONE || def->forwardType == VIR_NETWORK_FORWARD_NAT || def->forwardType == VIR_NETWORK_FORWARD_ROUTE) { if (virNetworkSetBridgeName(&driver->networks, def, 1)) goto cleanup; virNetworkSetBridgeMacAddr(def); } - if (!(network = virNetworkAssignDef(&driver->networks, - def))) - goto cleanup; - freeDef = false; - - network->persistent = 1; - - if (virNetworkSaveConfig(driver->networkConfigDir, def) < 0) { - virNetworkRemoveInactive(&driver->networks, network); - network = NULL; - goto cleanup; - } - /* We only support dhcp on one IPv4 address per defined network */ for (ii = 0; (ipdef = virNetworkDefGetIpByIndex(def, AF_UNSPEC, ii)); ii++) { if (VIR_SOCKET_ADDR_IS_FAMILY(&ipdef->address, AF_INET)) { if (ipdef->nranges || ipdef->nhosts) { if (ipv4def) { networkReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("Multiple dhcp sections found. dhcp is supported only for a single IPv4 address on each network")); goto cleanup; } else { ipv4def = ipdef; } } } } - if (ipv4def) { + + if (!(network = virNetworkAssignDef(&driver->networks, + def))) + goto cleanup; + freeDef = false; + + network->persistent = 1; + + if (virNetworkSaveConfig(driver->networkConfigDir, def) < 0) { + virNetworkRemoveInactive(&driver->networks, network); + network = NULL; + goto cleanup; + } + + if (ipv4def) { dctx = dnsmasqContextNew(def->name, DNSMASQ_STATE_DIR); if (dctx == NULL || networkBuildDnsmasqHostsfile(dctx, ipv4def, def->dns) < 0 || dnsmasqSave(dctx) < 0) goto cleanup; } VIR_INFO("Defining network '%s'", def->name); ret = virGetNetwork(conn, def->name, def->uuid); cleanup: if (freeDef) virNetworkDefFree(def); dnsmasqContextFree(dctx); if (network) virNetworkObjUnlock(network); networkDriverUnlock(driver); return ret; } -- 1.7.3.4

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[libvirt] [PATCHv6 0/7] block io throttle via per-device block IO tuning
by Eric Blake 30 Nov '11

30 Nov '11

Here's the latest state of Lei's patch series with all my comments folded in. I may have a few more tweaks to make now that I'm at the point of testing things with both old qemu (graceful rejection) and new qemu (sensical return values), so it may be a day or two (or even a weekend, since this is a holiday weekend for me) before I actually push this, so it wouldn't hurt if anyone else wants to review in the meantime. Lei Li (7): Add new API virDomain{Set, Get}BlockIoTune Add virDomain{Set, Get}BlockIoTune support to the remote driver Support block I/O throttle in XML Implement virDomain{Set, Get}BlockIoTune for the qemu driver Enable the blkdeviotune command in virsh Support virDomain{Set, Get}BlockIoTune in the python API Add tests for blkdeviotune daemon/remote.c | 64 ++++ docs/formatdomain.html.in | 39 +++ docs/schemas/domaincommon.rng | 122 +++++-- include/libvirt/libvirt.h.in | 63 ++++ python/generator.py | 2 + python/libvirt-override-api.xml | 16 + python/libvirt-override.c | 178 ++++++++++ src/conf/domain_conf.c | 90 +++++- src/conf/domain_conf.h | 14 + src/driver.h | 20 ++ src/libvirt.c | 148 +++++++++ src/libvirt_public.syms | 6 + src/qemu/qemu_command.c | 31 ++ src/qemu/qemu_driver.c | 340 ++++++++++++++++++++ src/qemu/qemu_monitor.c | 33 ++ src/qemu/qemu_monitor.h | 8 + src/qemu/qemu_monitor_json.c | 176 ++++++++++ src/qemu/qemu_monitor_json.h | 8 + src/qemu/qemu_monitor_text.c | 151 +++++++++- src/qemu/qemu_monitor_text.h | 8 + src/remote/remote_driver.c | 57 ++++ src/remote/remote_protocol.x | 27 ++- src/remote_protocol-structs | 24 ++ .../qemuxml2argv-blkdeviotune.args | 7 + .../qemuxml2argvdata/qemuxml2argv-blkdeviotune.xml | 30 ++ tests/qemuxml2argvtest.c | 2 + tests/qemuxml2xmltest.c | 1 + tools/virsh.c | 244 ++++++++++++++ tools/virsh.pod | 30 ++ 29 files changed, 1900 insertions(+), 39 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-blkdeviotune.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-blkdeviotune.xml -- 1.7.7.3

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