[libvirt] [dbus PATCH 5/6] Implement SetMetadata method for Domain Interface

[Katerina Koukiou]

Signed-off-by: Katerina Koukiou <kkoukiou at redhat.com>
---
 data/org.libvirt.Domain.xml | 10 ++++++++++
 src/domain.c                | 47 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+)

diff --git a/data/org.libvirt.Domain.xml b/data/org.libvirt.Domain.xml
index 901f84a..f2ecb1f 100644
--- a/data/org.libvirt.Domain.xml
+++ b/data/org.libvirt.Domain.xml
@@ -312,6 +312,16 @@
       <arg name="memory" type="t" direction="in"/>
       <arg name="flags" type="u" direction="in"/>
     </method>
+    <method name="SetMetadata">
+      <annotation name="org.gtk.GDBus.DocString"
+          value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainSetMetadata
+                 Empty string can be used to pass a NULL as @key or @uri argument."/>
+      <arg name="type" type="s" direction="in"/>
+      <arg name="metadata" type="s" direction="in"/>
+      <arg name="key" type="s" direction="in"/>
+      <arg name="uri" type="s" direction="in"/>
+      <arg name="flags" type="u" direction="in"/>
+    </method>
     <method name="SetUserPassword">
       <annotation name="org.gtk.GDBus.DocString"
         value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainSetUserPassword"/>
diff --git a/src/domain.c b/src/domain.c
index d636328..c3c530e 100644
--- a/src/domain.c
+++ b/src/domain.c
@@ -27,6 +27,13 @@ VIRT_DBUS_ENUM_IMPL(virtDBusDomainMemoryStat,
                     "usable",
                     "last_update")
 
+VIRT_DBUS_ENUM_DECL(virtDBusDomainMetadata)
+VIRT_DBUS_ENUM_IMPL(virtDBusDomainMetadata,
+                    VIR_DOMAIN_METADATA_LAST,
+                    "description",
+                    "title",
+                    "element")
+
 static GVariant *
 virtDBusDomainMemoryStatsToGVariant(virDomainMemoryStatPtr stats,
                                     gint nr_stats)
@@ -1487,6 +1494,45 @@ virtDBusDomainSetMemory(GVariant *inArgs,
         virtDBusUtilSetLastVirtError(error);
 }
 
+static void
+virtDBusDomainSetMetadata(GVariant *inArgs,
+                          GUnixFDList *inFDs G_GNUC_UNUSED,
+                          const gchar *objectPath,
+                          gpointer userData,
+                          GVariant **outArgs G_GNUC_UNUSED,
+                          GUnixFDList **outFDs G_GNUC_UNUSED,
+                          GError **error)
+
+{
+    virtDBusConnect *connect = userData;
+    g_autoptr(virDomain) domain = NULL;
+    const gchar *typeStr;
+    gint type;
+    const gchar *metadata;
+    const gchar *key;
+    const gchar *uri;
+    guint flags;
+
+    g_variant_get(inArgs, "(&s&s&s&su)", &typeStr, &metadata, &key, &uri, &flags);
+    if (g_str_equal(key, ""))
+        key = NULL;
+    if (g_str_equal(uri, ""))
+        uri = NULL;
+
+    domain = virtDBusDomainGetVirDomain(connect, objectPath, error);
+    if (!domain)
+        return;
+
+    type = virtDBusDomainMetadataTypeFromString(typeStr);
+    if (type < 0)
+        g_set_error(error, VIRT_DBUS_ERROR, VIRT_DBUS_ERROR_LIBVIRT,
+                    "Can't get valid virDomainMetadataType from string '%s'.",
+                    typeStr);
+
+    if (virDomainSetMetadata(domain, type, metadata, key, uri, flags) < 0)
+        virtDBusUtilSetLastVirtError(error);
+}
+
 static void
 virtDBusDomainSetUserPassword(GVariant *inArgs,
                               GUnixFDList *inFDs G_GNUC_UNUSED,
@@ -1713,6 +1759,7 @@ static virtDBusGDBusMethodTable virtDBusDomainMethodTable[] = {
     { "SendProcessSignal", virtDBusDomainSendProcessSignal },
     { "SetVcpus", virtDBusDomainSetVcpus },
     { "SetMemory", virtDBusDomainSetMemory },
+    { "SetMetadata", virtDBusDomainSetMetadata },
     { "SetTime", virtDBusDomainSetTime },
     { "SetUserPassword", virtDBusDomainSetUserPassword },
     { "Shutdown", virtDBusDomainShutdown },
-- 
2.15.0