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authorKaushik BV <kaushikbv@gluster.com>2010-10-03 02:41:29 +0000
committerVijay Bellur <vijay@dev.gluster.com>2010-10-03 03:05:03 -0700
commit609a89ceace25a0a81d0a9cafde3a4d1afd1b916 (patch)
tree0205b67be6e1e2f33e9a0c9c1ca4ea0737ebff05 /xlators/mgmt/glusterd/src/glusterd-store.c
parent53b8c7470f9e40c60c5eebd1fbad5c6d274f7ee5 (diff)
mgmt/Glusterd: new command volume reset <volname>, volume set enhancementsv3.1.0qa39
- Write the reconfigured options in 'info' file to make it persistant - Implementation of volume set <volname> history - Implementation of volume reset <volname> Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1159 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1159
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-store.c')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-store.c54
1 files changed, 53 insertions, 1 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-store.c b/xlators/mgmt/glusterd/src/glusterd-store.c
index 27bed10..7c18b69 100644
--- a/xlators/mgmt/glusterd/src/glusterd-store.c
+++ b/xlators/mgmt/glusterd/src/glusterd-store.c
@@ -20,6 +20,8 @@
#define _CONFIG_H
#include "config.h"
#endif
+
+#include "glusterd-op-sm.h"
#include <inttypes.h>
@@ -970,6 +972,7 @@ glusterd_store_retrieve_volume (char *volname)
char volpath[PATH_MAX] = {0,};
glusterd_conf_t *priv = NULL;
char path[PATH_MAX] = {0,};
+ gf_boolean_t exists = _gf_false;
ret = glusterd_volinfo_new (&volinfo);
@@ -1025,7 +1028,21 @@ glusterd_store_retrieve_volume (char *volname)
gf_log ("", GF_LOG_WARNING,
"failed to parse uuid");
} else {
- gf_log ("", GF_LOG_ERROR, "Unknown key: %s",
+ exists = glusterd_check_option_exists (key);
+ if (exists) {
+ ret = dict_set_str(volinfo->dict, key,
+ gf_strdup (value));
+ if (ret) {
+ gf_log ("",GF_LOG_ERROR, "Error in "
+ "dict_set_str");
+ goto out;
+ }
+ gf_log ("", GF_LOG_DEBUG, "Parsed as Volume-"
+ "set:key=%s,value:%s",
+ key, value);
+ }
+ else
+ gf_log ("", GF_LOG_DEBUG, "Unknown key: %s",
key);
}
@@ -1104,6 +1121,39 @@ out:
return ret;
}
+void _setopts(dict_t *this, char *key, data_t *value, void *data)
+{
+ int ret = 0;
+ glusterd_store_handle_t *shandle = NULL;
+ gf_boolean_t exists = _gf_false;
+
+
+ shandle = (glusterd_store_handle_t *) data;
+
+ GF_ASSERT (shandle);
+ if (!key)
+ return;
+ if (!value || !value->data)
+ return;
+
+ exists = glusterd_check_option_exists (key);
+ if (exists)
+ gf_log ("", GF_LOG_DEBUG, "Storing in volinfo:key= %s, val=%s",
+ key, value->data);
+ else {
+ gf_log ("", GF_LOG_DEBUG, "Discarding:key= %s, val=%s",
+ key, value->data);
+ return;
+ }
+
+ ret = glusterd_store_save_value (shandle, key, value->data);
+ if (ret) {
+ gf_log ("", GF_LOG_ERROR, "Unable to write into store"
+ " handle for path: %s", shandle->path);
+ return;
+ }
+}
+
int32_t
glusterd_store_update_volume (glusterd_volinfo_t *volinfo)
{
@@ -1171,6 +1221,8 @@ glusterd_store_update_volume (glusterd_volinfo_t *volinfo)
goto out;
brick_count++;
}
+
+ dict_foreach (volinfo->dict, _setopts, volinfo->shandle);
ret = 0;