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-rw-r--r--xlators/mgmt/glusterd/src/glusterd-handler.c66
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-hooks.c1
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-op-sm.c16
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-rpc-ops.c1
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volume-ops.c116
-rw-r--r--xlators/mgmt/glusterd/src/glusterd.h6
6 files changed, 206 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c
index 673bfaeb70f..9bbfdba8bd1 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handler.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handler.c
@@ -2935,6 +2935,69 @@ out:
}
int
+glusterd_handle_cli_label_volume (rpcsvc_request_t *req)
+{
+ int32_t ret = -1;
+ gf_cli_req cli_req = {{0,}};
+ glusterd_op_t cli_op = GD_OP_LABEL_VOLUME;
+ char *volname = NULL;
+ dict_t *dict = NULL;
+
+ GF_ASSERT (req);
+
+ ret = -1;
+ if (!xdr_to_generic (req->msg[0], &cli_req,
+ (xdrproc_t)xdr_gf_cli_req)) {
+ req->rpc_err = GARBAGE_ARGS;
+ goto out;
+ }
+
+ if (cli_req.dict.dict_len) {
+ dict = dict_new ();
+
+ ret = dict_unserialize (cli_req.dict.dict_val,
+ cli_req.dict.dict_len,
+ &dict);
+ if (ret < 0) {
+ gf_log (THIS->name, GF_LOG_ERROR,
+ "failed to unserialize req-buffer to"
+ " dictionary");
+ goto out;
+ }
+
+ } else {
+ ret = -1;
+ gf_log (THIS->name, GF_LOG_ERROR, "Empty cli request.");
+ goto out;
+ }
+
+ ret = dict_get_str (dict, "volname", &volname);
+ if (ret) {
+ gf_log (THIS->name, GF_LOG_ERROR, "failed to get volname");
+ goto out;
+ }
+
+ gf_log (THIS->name, GF_LOG_INFO, "Received label volume req "
+ "for volume %s", volname);
+
+ ret = glusterd_op_begin (req, cli_op, dict);
+
+out:
+ glusterd_friend_sm ();
+ glusterd_op_sm ();
+
+ if (ret) {
+ ret = glusterd_op_send_cli_response (cli_op, ret, 0, req,
+ dict, "operation failed");
+ if (dict)
+ dict_unref (dict);
+ }
+ free (cli_req.dict.dict_val);
+
+ return ret;
+}
+
+int
glusterd_brick_rpc_notify (struct rpc_clnt *rpc, void *mydata,
rpc_clnt_event_t event,
void *data)
@@ -3239,6 +3302,9 @@ rpcsvc_actor_t gd_svc_cli_actors[] = {
#ifdef HAVE_BD_XLATOR
[GLUSTER_CLI_BD_OP] = {"BD_OP", GLUSTER_CLI_BD_OP, glusterd_handle_cli_bd_op, NULL, 0},
#endif
+ [GLUSTER_CLI_LABEL_VOLUME] = {"LABEL_VOLUME", GLUSTER_CLI_LABEL_VOLUME,
+ glusterd_handle_cli_label_volume, NULL,
+ 0},
};
struct rpcsvc_program gd_svc_cli_prog = {
diff --git a/xlators/mgmt/glusterd/src/glusterd-hooks.c b/xlators/mgmt/glusterd/src/glusterd-hooks.c
index a61e1e85f2d..543fdc1e66f 100644
--- a/xlators/mgmt/glusterd/src/glusterd-hooks.c
+++ b/xlators/mgmt/glusterd/src/glusterd-hooks.c
@@ -59,6 +59,7 @@ char glusterd_hook_dirnames[GD_OP_MAX][256] =
[GD_OP_LIST_VOLUME] = EMPTY,
[GD_OP_CLEARLOCKS_VOLUME] = EMPTY,
[GD_OP_DEFRAG_BRICK_VOLUME] = EMPTY,
+ [GD_OP_LABEL_VOLUME] = EMPTY,
};
#undef EMPTY
diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
index 48ae5b660db..66b58eca49c 100644
--- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c
+++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
@@ -2373,6 +2373,7 @@ glusterd_op_build_payload (dict_t **req, char **op_errstr, dict_t *op_ctx)
#ifdef HAVE_BD_XLATOR
case GD_OP_BD_OP:
#endif
+ case GD_OP_LABEL_VOLUME:
{
ret = dict_get_str (dict, "volname", &volname);
if (ret) {
@@ -3502,15 +3503,23 @@ glusterd_op_stage_validate (glusterd_op_t op, dict_t *dict, char **op_errstr,
ret = glusterd_op_stage_statedump_volume (dict,
op_errstr);
break;
+
case GD_OP_CLEARLOCKS_VOLUME:
ret = glusterd_op_stage_clearlocks_volume (dict,
op_errstr);
break;
+
#ifdef HAVE_BD_XLATOR
case GD_OP_BD_OP:
ret = glusterd_op_stage_bd (dict, op_errstr);
break;
+
#endif
+
+ case GD_OP_LABEL_VOLUME:
+ ret = glusterd_op_stage_label_volume (dict, op_errstr);
+ break;
+
default:
gf_log ("", GF_LOG_ERROR, "Unknown op %d",
op);
@@ -3606,11 +3615,17 @@ glusterd_op_commit_perform (glusterd_op_t op, dict_t *dict, char **op_errstr,
case GD_OP_CLEARLOCKS_VOLUME:
ret = glusterd_op_clearlocks_volume (dict, op_errstr);
break;
+
#ifdef HAVE_BD_XLATOR
case GD_OP_BD_OP:
ret = 0;
break;
#endif
+
+ case GD_OP_LABEL_VOLUME:
+ ret = glusterd_op_label_volume (dict, op_errstr);
+ break;
+
default:
gf_log ("", GF_LOG_ERROR, "Unknown op %d",
op);
@@ -5386,6 +5401,7 @@ glusterd_op_free_ctx (glusterd_op_t op, void *ctx)
#ifdef HAVE_BD_XLATOR
case GD_OP_BD_OP:
#endif
+ case GD_OP_LABEL_VOLUME:
dict_unref (ctx);
break;
default:
diff --git a/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c b/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c
index 21fad7e93a2..2b3e7b8e771 100644
--- a/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c
+++ b/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c
@@ -140,6 +140,7 @@ glusterd_op_send_cli_response (glusterd_op_t op, int32_t op_ret,
case GD_OP_CLEARLOCKS_VOLUME:
case GD_OP_HEAL_VOLUME:
case GD_OP_BD_OP:
+ case GD_OP_LABEL_VOLUME:
{
/*nothing specific to be done*/
break;
diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-ops.c b/xlators/mgmt/glusterd/src/glusterd-volume-ops.c
index 263c8bf013b..9ddeedb1027 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volume-ops.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volume-ops.c
@@ -1241,6 +1241,52 @@ out:
return ret;
}
+int
+glusterd_op_stage_label_volume (dict_t *dict, char **op_errstr)
+{
+ int ret = -1;
+ char *volname = NULL;
+ glusterd_volinfo_t *volinfo = NULL;
+ gf_boolean_t exists = _gf_false;
+ char msg[2048] = {0};
+ char *brick = NULL;
+
+ ret = dict_get_str (dict, "volname", &volname);
+ if (ret) {
+ gf_log ("", GF_LOG_ERROR, "Unable to get volume name");
+ goto out;
+ }
+
+ exists = glusterd_check_volume_exists (volname);
+ ret = glusterd_volinfo_find (volname, &volinfo);
+ if (!exists) {
+ snprintf (msg, sizeof (msg), "Volume %s does not exist",
+ volname);
+ gf_log ("", GF_LOG_ERROR, "%s", msg);
+ *op_errstr = gf_strdup (msg);
+ ret = -1;
+ goto out;
+ }
+
+ ret = dict_get_str (dict, "brick", &brick);
+ if (ret) {
+ goto out;
+ }
+
+ ret = glusterd_volume_brickinfo_get_by_brick (brick, volinfo, NULL);
+ if (ret) {
+ snprintf (msg, sizeof (msg), "Incorrect brick %s "
+ "for volume %s", brick, volname);
+ gf_log ("", GF_LOG_ERROR, "%s", msg);
+ *op_errstr = gf_strdup (msg);
+ goto out;
+ }
+out:
+ gf_log ("", GF_LOG_DEBUG, "Returning %d", ret);
+
+ return ret;
+}
+
#ifdef HAVE_BD_XLATOR
int
glusterd_op_stage_bd (dict_t *dict, char **op_errstr)
@@ -2053,3 +2099,73 @@ out:
return ret;
}
+
+int
+glusterd_op_label_volume (dict_t *dict, char **op_errstr)
+{
+ int ret = -1;
+ glusterd_conf_t *priv = NULL;
+ glusterd_volinfo_t *volinfo = NULL;
+ glusterd_brickinfo_t *brickinfo = NULL;
+ xlator_t *this = NULL;
+ char *volname = NULL;
+ char *brick = NULL;
+ glusterd_brickinfo_t *tmpbrkinfo = NULL;
+
+ this = THIS;
+ GF_ASSERT (this);
+ priv = this->private;
+ GF_ASSERT (priv);
+
+ ret = dict_get_str (dict, "volname", &volname);
+ if (ret) {
+ gf_log ("", GF_LOG_ERROR, "volname not found");
+ goto out;
+ }
+
+ ret = dict_get_str (dict, "brick", &brick);
+ /* If no brick is specified, do log-rotate for
+ all the bricks in the volume */
+ if (ret) {
+ gf_log ("glusterd", GF_LOG_ERROR, "no brick specified");
+ goto out;
+ }
+
+ ret = glusterd_brickinfo_new_from_brick (brick, &tmpbrkinfo);
+ if (ret) {
+ gf_log ("glusterd", GF_LOG_ERROR,
+ "cannot get brickinfo from brick");
+ goto out;
+ }
+
+ ret = glusterd_volinfo_find (volname, &volinfo);
+ if (ret)
+ goto out;
+
+ ret = -1;
+ list_for_each_entry (brickinfo, &volinfo->bricks, brick_list) {
+ if (uuid_compare (brickinfo->uuid, MY_UUID))
+ continue;
+
+ if ((strcmp (tmpbrkinfo->hostname, brickinfo->hostname) ||
+ strcmp (tmpbrkinfo->path,brickinfo->path)))
+ continue;
+
+ ret = sys_lsetxattr (brickinfo->path, GF_XATTR_VOL_ID_KEY,
+ volinfo->volume_id,
+ sizeof(volinfo->volume_id), XATTR_CREATE);
+ if (ret) {
+ gf_log ("glusterd", GF_LOG_ERROR,
+ "failed to set %s on %s: %s",
+ GF_XATTR_VOL_ID_KEY, brickinfo->path,
+ strerror(errno));
+ }
+ break;
+ }
+
+out:
+ if (tmpbrkinfo)
+ glusterd_brickinfo_delete (tmpbrkinfo);
+
+ return ret;
+}
diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h
index 66adff741bf..7152bd6a26a 100644
--- a/xlators/mgmt/glusterd/src/glusterd.h
+++ b/xlators/mgmt/glusterd/src/glusterd.h
@@ -79,6 +79,7 @@ typedef enum glusterd_op_ {
GD_OP_CLEARLOCKS_VOLUME,
GD_OP_DEFRAG_BRICK_VOLUME,
GD_OP_BD_OP,
+ GD_OP_LABEL_VOLUME,
GD_OP_MAX,
} glusterd_op_t;
@@ -640,6 +641,7 @@ int32_t glusterd_op_begin (rpcsvc_request_t *req, glusterd_op_t op, void *ctx);
int glusterd_handle_cli_statedump_volume (rpcsvc_request_t *req);
int glusterd_handle_cli_clearlocks_volume (rpcsvc_request_t *req);
+int glusterd_handle_cli_label_volume (rpcsvc_request_t *req);
int glusterd_handle_defrag_start (glusterd_volinfo_t *volinfo, char *op_errstr,
size_t len, int cmd, defrag_cbk_fn_t cbk);
@@ -685,6 +687,10 @@ int glusterd_op_statedump_volume (dict_t *dict, char **op_errstr);
int glusterd_op_stage_clearlocks_volume (dict_t *dict, char **op_errstr);
int glusterd_op_clearlocks_volume (dict_t *dict, char **op_errstr);
+
+int glusterd_op_stage_label_volume (dict_t *dict, char **op_errstr);
+int glusterd_op_label_volume (dict_t *dict, char **op_errstr);
+
int glusterd_op_stage_bd (dict_t *dict, char **op_errstr);
/* misc */