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remote: use a separate connection for storage APIs

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Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2018-03-22 11:16:25 +00:00
parent 3a33a83602
commit 78038351c7
3 changed files with 18 additions and 8 deletions
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1
src/remote/remote_daemon.h
View File

@ -79,6 +79,7 @@ struct daemonClientPrivate {
virConnectPtr nodedevConn;
virConnectPtr nwfilterConn;
virConnectPtr secretConn;
virConnectPtr storageConn;
daemonClientStreamPtr streams;
};

19
src/remote/remote_daemon_dispatch.c
View File

@ -1707,7 +1707,7 @@ remoteClientFreePrivateCallbacks(struct daemonClientPrivate *priv)
DEREG_CB(priv->networkConn, priv->networkEventCallbacks,
priv->nnetworkEventCallbacks,
virConnectNetworkEventDeregisterAny, "network");
DEREG_CB(priv->conn, priv->storageEventCallbacks,
DEREG_CB(priv->storageConn, priv->storageEventCallbacks,
priv->nstorageEventCallbacks,
virConnectStoragePoolEventDeregisterAny, "storage");
DEREG_CB(priv->nodedevConn, priv->nodeDeviceEventCallbacks,
@ -1755,6 +1755,8 @@ void remoteClientFree(void *data)
virConnectClose(priv->nwfilterConn);
if (priv->secretConn)
virConnectClose(priv->secretConn);
if (priv->storageConn)
virConnectClose(priv->storageConn);
VIR_FREE(priv);
}
@ -1832,6 +1834,7 @@ remoteDispatchConnectOpen(virNetServerPtr server ATTRIBUTE_UNUSED,
priv->nodedevConn = virObjectRef(priv->conn);
priv->nwfilterConn = virObjectRef(priv->conn);
priv->secretConn = virObjectRef(priv->conn);
priv->storageConn = virObjectRef(priv->conn);
/* force update the @readonly attribute which was inherited from the
* virNetServerService object - this is important for sockets that are RW
@ -5850,7 +5853,7 @@ remoteDispatchConnectStoragePoolEventRegisterAny(virNetServerPtr server ATTRIBUT
virNetServerClientGetPrivateData(client);
virStoragePoolPtr pool = NULL;
if (!priv->conn) {
if (!priv->storageConn) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open"));
goto cleanup;
}
@ -5858,7 +5861,7 @@ remoteDispatchConnectStoragePoolEventRegisterAny(virNetServerPtr server ATTRIBUT
virMutexLock(&priv->lock);
if (args->pool &&
!(pool = get_nonnull_storage_pool(priv->conn, *args->pool)))
!(pool = get_nonnull_storage_pool(priv->storageConn, *args->pool)))
goto cleanup;
if (args->eventID >= VIR_STORAGE_POOL_EVENT_ID_LAST || args->eventID < 0) {
@ -5884,7 +5887,7 @@ remoteDispatchConnectStoragePoolEventRegisterAny(virNetServerPtr server ATTRIBUT
callback) < 0)
goto cleanup;
if ((callbackID = virConnectStoragePoolEventRegisterAny(priv->conn,
if ((callbackID = virConnectStoragePoolEventRegisterAny(priv->storageConn,
pool,
args->eventID,
storageEventCallbacks[args->eventID],
@ -5922,7 +5925,7 @@ remoteDispatchConnectStoragePoolEventDeregisterAny(virNetServerPtr server ATTRIB
struct daemonClientPrivate *priv =
virNetServerClientGetPrivateData(client);
if (!priv->conn) {
if (!priv->storageConn) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open"));
goto cleanup;
}
@ -5940,7 +5943,7 @@ remoteDispatchConnectStoragePoolEventDeregisterAny(virNetServerPtr server ATTRIB
goto cleanup;
}
if (virConnectStoragePoolEventDeregisterAny(priv->conn, args->callbackID) < 0)
if (virConnectStoragePoolEventDeregisterAny(priv->storageConn, args->callbackID) < 0)
goto cleanup;
VIR_DELETE_ELEMENT(priv->storageEventCallbacks, i,
@ -6914,12 +6917,12 @@ remoteDispatchStorageVolGetInfoFlags(virNetServerPtr server ATTRIBUTE_UNUSED,
struct daemonClientPrivate *priv =
virNetServerClientGetPrivateData(client);
if (!priv->conn) {
if (!priv->storageConn) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open"));
goto cleanup;
}
if (!(vol = get_nonnull_storage_vol(priv->conn, args->vol)))
if (!(vol = get_nonnull_storage_vol(priv->storageConn, args->vol)))
goto cleanup;
if (virStorageVolGetInfoFlags(vol, &tmp, args->flags) < 0)

6
src/rpc/gendispatch.pl
View File

@ -140,6 +140,9 @@ sub get_conn_arg {
if ($type =~ /remote_nonnull_secret/) {
return "priv->secretConn";
}
if ($type =~ /remote_nonnull_storage/) {
return "priv->storageConn";
}
}
# This is for the few virConnect APIs that
@ -160,6 +163,9 @@ sub get_conn_arg {
if ($proc =~ /Connect.*Secret/) {
return "priv->secretConn";
}
if ($proc =~ /Connect.*Storage/) {
return "priv->storageConn";
}
return "priv->conn";
}