remote: use a separate connection for storage APIs

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

diff --git a/src/remote/remote_daemon.h b/src/remote/remote_daemon.h
index 2b757d9cd6257758de2608898171640d6020b81c..2834da04a9ae0996dfa5e9ccb4e7c01aaf91a177 100644 (file)
--- a/src/remote/remote_daemon.h
+++ b/src/remote/remote_daemon.h
@@ -79,6 +79,7 @@ struct daemonClientPrivate {
     virConnectPtr nodedevConn;
     virConnectPtr nwfilterConn;
     virConnectPtr secretConn;
+    virConnectPtr storageConn;
 
     daemonClientStreamPtr streams;
 };

diff --git a/src/remote/remote_daemon_dispatch.c b/src/remote/remote_daemon_dispatch.c
index 8f1b537db950c5681906a172b953ef34d12093ef..5b764bab48d5cf11adc6a5bdb23446fc254bcefc 100644 (file)
--- a/src/remote/remote_daemon_dispatch.c
+++ b/src/remote/remote_daemon_dispatch.c
@@ -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)

diff --git a/src/rpc/gendispatch.pl b/src/rpc/gendispatch.pl
index 0c575cd055f9bb47b3e70a79f9dfceb15dbb88e6..b8b83b6b40d30cb9c03cbb50b0089020006e377f 100755 (executable)
--- a/src/rpc/gendispatch.pl
+++ b/src/rpc/gendispatch.pl
@@ -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";
 }