X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fvirt.c;h=92562c71aaaf0e9a623f08d28593deb7764c7633;hb=1c5e82a7eefdbcce608951fa5a00c5c5a43a41e6;hp=51682993d476ac1a04c678ffa1a9f2a59270d459;hpb=fb0cc621d4357bbe4a9dc36c7f055f46257ce57c;p=collectd.git

diff --git a/src/virt.c b/src/virt.c
index 51682993..92562c71 100644
--- a/src/virt.c
+++ b/src/virt.c
@@ -824,11 +824,6 @@ static int lv_read(user_data_t *ud) {
       continue;
     }
 
-    if (info.di.state != VIR_DOMAIN_RUNNING) {
-      /* only gather stats for running domains */
-      continue;
-    }
-
     pcpu_submit(state->domains[i], &info);
     cpu_submit(info.di.cpuTime, state->domains[i], "virt_cpu_total");
     memory_submit((gauge_t)info.di.memory * 1024, state->domains[i]);
@@ -1091,6 +1086,18 @@ static int lv_instance_include_domain(struct lv_read_instance *inst,
   return 0;
 }
 
+/*
+  virConnectListAllDomains() appeared in 0.10.2
+  Note that LIBVIR_CHECK_VERSION appeared a year later, so
+  in some systems which actually have virConnectListAllDomains()
+  we can't detect this.
+ */
+#ifdef LIBVIR_CHECK_VERSION
+# if LIBVIR_CHECK_VERSION(0,10,2)
+#  define HAVE_LIST_ALL_DOMAINS 1
+# endif
+#endif
+
 static int refresh_lists(struct lv_read_instance *inst) {
   struct lv_read_state *state = &inst->read_state;
   int n;
@@ -1104,6 +1111,10 @@ static int refresh_lists(struct lv_read_instance *inst) {
   lv_clean_read_state(state);
 
   if (n > 0) {
+#ifdef HAVE_LIST_ALL_DOMAINS
+    virDomainPtr *domains;
+    n = virConnectListAllDomains (conn, &domains, VIR_CONNECT_LIST_DOMAINS_ACTIVE);
+#else
     int *domids;
 
     /* Get list of domains. */
@@ -1114,28 +1125,38 @@ static int refresh_lists(struct lv_read_instance *inst) {
     }
 
     n = virConnectListDomains(conn, domids, n);
+#endif
+
     if (n < 0) {
       VIRT_ERROR(conn, "reading list of domains");
+#ifndef HAVE_LIST_ALL_DOMAINS
       sfree(domids);
+#endif
       return -1;
     }
 
     /* Fetch each domain and add it to the list, unless ignore. */
     for (int i = 0; i < n; ++i) {
-      virDomainPtr dom = NULL;
       const char *name;
       char *xml = NULL;
       xmlDocPtr xml_doc = NULL;
       xmlXPathContextPtr xpath_ctx = NULL;
       xmlXPathObjectPtr xpath_obj = NULL;
       char tag[PARTITION_TAG_MAX_LEN] = {'\0'};
+      virDomainInfo info;
+      int status;
 
+#ifdef HAVE_LIST_ALL_DOMAINS
+      virDomainPtr dom = domains[i];
+#else
+      virDomainPtr dom = NULL;
       dom = virDomainLookupByID(conn, domids[i]);
       if (dom == NULL) {
         VIRT_ERROR(conn, "virDomainLookupByID");
         /* Could be that the domain went away -- ignore it anyway. */
         continue;
       }
+#endif
 
       name = virDomainGetName(dom);
       if (name == NULL) {
@@ -1143,6 +1164,18 @@ static int refresh_lists(struct lv_read_instance *inst) {
         goto cont;
       }
 
+      status = virDomainGetInfo(dom, &info);
+      if (status != 0) {
+        ERROR(PLUGIN_NAME " plugin: virDomainGetInfo failed with status %i.",
+              status);
+        continue;
+      }
+
+      if (info.state != VIR_DOMAIN_RUNNING) {
+        DEBUG(PLUGIN_NAME " plugin: skipping inactive domain %s", name);
+        continue;
+      }
+
       if (il_domains && ignorelist_match(il_domains, name) != 0)
         goto cont;
 
@@ -1264,7 +1297,11 @@ static int refresh_lists(struct lv_read_instance *inst) {
       sfree(xml);
     }
 
+#ifdef HAVE_LIST_ALL_DOMAINS
+    sfree (domains);
+#else
     sfree(domids);
+#endif
   }
 
   DEBUG(PLUGIN_NAME " plugin#%s: refreshing"