4:54 a.m.
The virNetServerServiceNewFD API only accepts a single FD, but it is
easily changed to allow for an array of FDs to be passed in.
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
src/libvirt_remote.syms | 2 +-
src/locking/lock_daemon.c | 9 ++++--
src/logging/log_daemon.c | 9 ++++--
src/rpc/virnetserverservice.c | 53 +++++++++++++++++++++--------------
src/rpc/virnetserverservice.h | 13 +++++----
5 files changed, 52 insertions(+), 34 deletions(-)
diff --git a/src/libvirt_remote.syms b/src/libvirt_remote.syms
index 99fe3dd07c..e0f10400db 100644
--- a/src/libvirt_remote.syms
+++ b/src/libvirt_remote.syms
@@ -202,7 +202,7 @@ virNetServerServiceGetMaxRequests;
virNetServerServiceGetPort;
virNetServerServiceGetTLSContext;
virNetServerServiceIsReadonly;
-virNetServerServiceNewFD;
+virNetServerServiceNewFDs;
virNetServerServiceNewFDOrUNIX;
virNetServerServiceNewPostExecRestart;
virNetServerServiceNewTCP;
diff --git a/src/locking/lock_daemon.c b/src/locking/lock_daemon.c
index bc2fb4a7fb..c10b2d383c 100644
--- a/src/locking/lock_daemon.c
+++ b/src/locking/lock_daemon.c
@@ -597,6 +597,7 @@ virLockDaemonSetupNetworkingSystemD(virNetServerPtr lockSrv,
virNetServerPtr adm
virNetServerServicePtr svc;
char *path = virGetUNIXSocketPath(3 + i);
virNetServerPtr srv;
+ int fds[] = { 3 + i };
if (!path)
return -1;
@@ -616,9 +617,11 @@ virLockDaemonSetupNetworkingSystemD(virNetServerPtr lockSrv,
virNetServerPtr adm
/* Systemd passes FDs, starting immediately after stderr,
* so the first FD we'll get is '3'. */
- if (!(svc = virNetServerServiceNewFD(3 + i, 0,
- NULL,
- false, 0, 1)))
+ if (!(svc = virNetServerServiceNewFDs(fds,
+ ARRAY_CARDINALITY(fds),
+ 0,
+ NULL,
+ false, 0, 1)))
return -1;
if (virNetServerAddService(srv, svc) < 0) {
diff --git a/src/logging/log_daemon.c b/src/logging/log_daemon.c
index 014596b280..6531999381 100644
--- a/src/logging/log_daemon.c
+++ b/src/logging/log_daemon.c
@@ -532,6 +532,7 @@ virLogDaemonSetupNetworkingSystemD(virNetServerPtr logSrv,
virNetServerPtr admin
virNetServerServicePtr svc;
char *path = virGetUNIXSocketPath(3 + i);
virNetServerPtr srv;
+ int fds[] = { 3 + i };
if (!path)
return -1;
@@ -551,9 +552,11 @@ virLogDaemonSetupNetworkingSystemD(virNetServerPtr logSrv,
virNetServerPtr admin
/* Systemd passes FDs, starting immediately after stderr,
* so the first FD we'll get is '3'. */
- if (!(svc = virNetServerServiceNewFD(3 + i, 0,
- NULL,
- false, 0, 1)))
+ if (!(svc = virNetServerServiceNewFDs(fds,
+ ARRAY_CARDINALITY(fds),
+ 0,
+ NULL,
+ false, 0, 1)))
return -1;
if (virNetServerAddService(srv, svc) < 0) {
diff --git a/src/rpc/virnetserverservice.c b/src/rpc/virnetserverservice.c
index 69043ccc0e..0d2f264696 100644
--- a/src/rpc/virnetserverservice.c
+++ b/src/rpc/virnetserverservice.c
@@ -112,18 +112,20 @@ virNetServerServiceNewFDOrUNIX(const char *path,
nrequests_client_max);
} else {
+ int fds[] = {(*cur_fd)++};
/*
* There's still enough file descriptors. In this case we'll
* use the current one and increment it afterwards. Take care
* with order of operation for pointer arithmetic and auto
* increment on cur_fd - the parentheses are necessary.
*/
- return virNetServerServiceNewFD((*cur_fd)++,
- auth,
- tls,
- readonly,
- max_queued_clients,
- nrequests_client_max);
+ return virNetServerServiceNewFDs(fds,
+ ARRAY_CARDINALITY(fds),
+ auth,
+ tls,
+ readonly,
+ max_queued_clients,
+ nrequests_client_max);
}
}
@@ -253,30 +255,39 @@ virNetServerServicePtr virNetServerServiceNewUNIX(const char *path,
return svc;
}
-virNetServerServicePtr virNetServerServiceNewFD(int fd,
- int auth,
- virNetTLSContextPtr tls,
- bool readonly,
- size_t max_queued_clients,
- size_t nrequests_client_max)
+virNetServerServicePtr virNetServerServiceNewFDs(int *fds,
+ size_t nfds,
+ int auth,
+ virNetTLSContextPtr tls,
+ bool readonly,
+ size_t max_queued_clients,
+ size_t nrequests_client_max)
{
- virNetServerServicePtr svc;
- virNetSocketPtr sock;
+ virNetServerServicePtr svc = NULL;
+ virNetSocketPtr *socks;
+ size_t i;
- if (virNetSocketNewListenFD(fd,
- &sock) < 0)
- return NULL;
+ if (VIR_ALLOC_N(socks, nfds) < 0)
+ goto cleanup;
- svc = virNetServerServiceNewSocket(&sock,
- 1,
+ for (i = 0; i < nfds; i++) {
+ if (virNetSocketNewListenFD(fds[i],
+ &socks[i]) < 0)
+ goto cleanup;
+ }
+
+ svc = virNetServerServiceNewSocket(socks,
+ nfds,
auth,
tls,
readonly,
max_queued_clients,
nrequests_client_max);
- virObjectUnref(sock);
-
+ cleanup:
+ for (i = 0; i < nfds && socks; i++)
+ virObjectUnref(socks[i]);
+ VIR_FREE(socks);
return svc;
}
diff --git a/src/rpc/virnetserverservice.h b/src/rpc/virnetserverservice.h
index 5dd22bd929..59ee51e5ee 100644
--- a/src/rpc/virnetserverservice.h
+++ b/src/rpc/virnetserverservice.h
@@ -60,12 +60,13 @@ virNetServerServicePtr virNetServerServiceNewUNIX(const char *path,
bool readonly,
size_t max_queued_clients,
size_t nrequests_client_max);
-virNetServerServicePtr virNetServerServiceNewFD(int fd,
- int auth,
- virNetTLSContextPtr tls,
- bool readonly,
- size_t max_queued_clients,
- size_t nrequests_client_max);
+virNetServerServicePtr virNetServerServiceNewFDs(int *fd,
+ size_t nfds,
+ int auth,
+ virNetTLSContextPtr tls,
+ bool readonly,
+ size_t max_queued_clients,
+ size_t nrequests_client_max);
virNetServerServicePtr virNetServerServiceNewPostExecRestart(virJSONValuePtr object);
--
2.21.0