cli: Proper xml output for "gluster peer status"

Change-Id: I5d72d3844aba0417652498f4dc706b4a68d36bd8
BUG: 847760
Signed-off-by: Kaushal M <kaushal@redhat.com>
Reviewed-on: http://review.gluster.org/3814
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krishnan Parthasarathi <krishnan.parthasarathi@gmail.com>
Reviewed-by: Anand Avati <avati@redhat.com>

1 files changed, 114 insertions, 0 deletions

diff --git a/cli/src/cli-xml-output.c b/cli/src/cli-xml-output.c
index 419cae20a16..6969553d857 100644
--- a/cli/src/cli-xml-output.c
+++ b/cli/src/cli-xml-output.c
@@ -2498,4 +2498,118 @@ out:
         return ret;
 }
 
+int
+cli_xml_output_peer_status (dict_t *dict, int op_ret, int op_errno,
+                            char *op_errstr)
+{
+        int                     ret = -1;
+        xmlTextWriterPtr        writer = NULL;
+        xmlBufferPtr            buf = NULL;
+        int                     count = 0;
+        char                    *uuid = NULL;
+        char                    *hostname = NULL;
+        int                     connected = 0;
+        char                    *state = NULL;
+        int                     port = 0;
+        int                     i = 1;
+        char                    key[1024] = {0,};
+
+        ret = cli_begin_xml_output (&writer, &buf);
+        if (ret)
+                goto out;
+
+        ret = cli_xml_output_common (writer, op_ret, op_errno, op_errstr);
+        if (ret)
+                goto out;
+
+        /* <peerStatus> */
+        ret = xmlTextWriterStartElement (writer, (xmlChar *)"peerStatus");
+        XML_RET_CHECK_AND_GOTO (ret, out);
+
+        if (!dict)
+                goto cont;
+
+        ret = dict_get_int32 (dict, "count", &count);
+        if (ret)
+                goto out;
+
+        while (i <= count) {
+                /* <peer> */
+                ret = xmlTextWriterStartElement (writer, (xmlChar *)"peer");
+                XML_RET_CHECK_AND_GOTO (ret, out);
+
+                memset (key, 0, sizeof (key));
+                snprintf (key, sizeof (key), "friend%d.uuid", i);
+                ret = dict_get_str (dict, key, &uuid);
+                if (ret)
+                        goto out;
+
+                ret = xmlTextWriterWriteFormatElement (writer,
+                                                       (xmlChar *)"uuid",
+                                                       "%s", uuid);
+                XML_RET_CHECK_AND_GOTO (ret, out);
+
+                memset (key, 0, sizeof (key));
+                snprintf (key, sizeof (key), "friend%d.hostname", i);
+                ret = dict_get_str (dict, key, &hostname);
+                if (ret)
+                        goto out;
+
+                ret = xmlTextWriterWriteFormatElement (writer,
+                                                       (xmlChar *)"hostname",
+                                                       "%s", hostname);
+                XML_RET_CHECK_AND_GOTO (ret, out);
+
+                memset (key, 0, sizeof (key));
+                snprintf (key, sizeof (key), "friend%d.connected", i);
+                ret = dict_get_int32 (dict, key, &connected);
+                if (ret)
+                        goto out;
+
+                ret = xmlTextWriterWriteFormatElement (writer,
+                                                       (xmlChar *)"connected",
+                                                       "%d", connected);
+                XML_RET_CHECK_AND_GOTO (ret, out);
+
+                memset (key, 0, sizeof (key));
+                snprintf (key, sizeof (key), "friend%d.state", i);
+                ret = dict_get_str (dict, key, &state);
+                if (ret)
+                        goto out;
+
+                ret = xmlTextWriterWriteFormatElement (writer,
+                                                       (xmlChar *)"state",
+                                                       "%s", state);
+                XML_RET_CHECK_AND_GOTO (ret, out);
+
+                memset (key, 0, sizeof (key));
+                snprintf (key, sizeof (key), "friend%d.port", i);
+                ret = dict_get_int32 (dict, key, &port);
+                if (port != 0) {
+                        ret = xmlTextWriterWriteFormatElement
+                                (writer, (xmlChar *)"port", "%d", port);
+                        XML_RET_CHECK_AND_GOTO (ret, out);
+
+                        port = 0;
+                }
+
+                /* </peer> */
+                ret = xmlTextWriterEndElement (writer);
+                XML_RET_CHECK_AND_GOTO (ret, out);
+
+                i++;
+        }
+
+cont:
+        /* </peerStatus> */
+        ret = xmlTextWriterEndElement (writer);
+        XML_RET_CHECK_AND_GOTO (ret, out);
+
+        ret = cli_end_xml_output (writer, buf);
+
+out:
+        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+        return ret;
+}
+
 #endif