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-rw-r--r--cli/src/cli-cmd-system.c51
-rw-r--r--cli/src/cli-rpc-ops.c106
-rw-r--r--rpc/rpc-lib/src/protocol-common.h1
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-handler.c99
4 files changed, 257 insertions, 0 deletions
diff --git a/cli/src/cli-cmd-system.c b/cli/src/cli-cmd-system.c
index b969c22..f73758a 100644
--- a/cli/src/cli-cmd-system.c
+++ b/cli/src/cli-cmd-system.c
@@ -279,6 +279,53 @@ cli_cmd_umount_cbk (struct cli_state *state, struct cli_cmd_word *word,
}
int
+cli_cmd_uuid_get_cbk (struct cli_state *state, struct cli_cmd_word *word,
+ const char **words, int wordcount)
+{
+ int ret = -1;
+ int sent = 0;
+ int parse_error = 0;
+ dict_t *dict = NULL;
+ rpc_clnt_procedure_t *proc = NULL;
+ call_frame_t *frame = NULL;
+ cli_local_t *local = NULL;
+ xlator_t *this = NULL;
+
+ this = THIS;
+ if (wordcount != 3) {
+ cli_usage_out (word->pattern);
+ parse_error = 1;
+ goto out;
+ }
+
+ proc = &cli_rpc_prog->proctable[GLUSTER_CLI_UUID_GET];
+ frame = create_frame (this, this->ctx->pool);
+ if (!frame)
+ goto out;
+
+ dict = dict_new ();
+ if (!dict)
+ goto out;
+
+ CLI_LOCAL_INIT (local, words, frame, dict);
+ if (proc->fn)
+ ret = proc->fn (frame, this, dict);
+
+out:
+ if (ret) {
+ cli_cmd_sent_status_get (&sent);
+ if ((sent == 0) && (parse_error == 0))
+ cli_out ("uuid get failed");
+ }
+
+ if (dict)
+ dict_unref (dict);
+
+ CLI_STACK_DESTROY (frame);
+ return ret;
+}
+
+int
cli_cmd_uuid_reset_cbk (struct cli_state *state, struct cli_cmd_word *word,
const char **words, int wordcount)
{
@@ -364,6 +411,10 @@ struct cli_cmd cli_system_cmds[] = {
cli_cmd_umount_cbk,
"request an umount"},
+ { "system:: uuid get",
+ cli_cmd_uuid_get_cbk,
+ "get uuid of glusterd"},
+
{ "system:: uuid reset",
cli_cmd_uuid_reset_cbk,
"reset the uuid of glusterd"},
diff --git a/cli/src/cli-rpc-ops.c b/cli/src/cli-rpc-ops.c
index a9f53bf..a89e6b7 100644
--- a/cli/src/cli-rpc-ops.c
+++ b/cli/src/cli-rpc-ops.c
@@ -993,6 +993,88 @@ out:
}
int
+gf_cli3_1_uuid_get_cbk (struct rpc_req *req, struct iovec *iov,
+ int count, void *myframe)
+{
+ char *uuid_str = NULL;
+ gf_cli_rsp rsp = {0,};
+ int ret = -1;
+ cli_local_t *local = NULL;
+ call_frame_t *frame = NULL;
+ dict_t *dict = NULL;
+
+ if (-1 == req->rpc_status)
+ goto out;
+
+ frame = myframe;
+
+ ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+ if (ret < 0) {
+ gf_log (frame->this->name, GF_LOG_ERROR,
+ "Failed to decode xdr response");
+ goto out;
+ }
+
+ local = frame->local;
+ frame->local = NULL;
+
+ gf_log ("cli", GF_LOG_INFO, "Received resp to uuid get");
+
+ dict = dict_new ();
+ if (!dict) {
+ ret = -1;
+ goto out;
+ }
+
+ ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len,
+ &dict);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Failed to unserialize "
+ "response for uuid get");
+ goto out;
+ }
+
+ ret = dict_get_str (dict, "uuid", &uuid_str);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Failed to get uuid "
+ "from dictionary");
+ goto out;
+ }
+
+ if (global_state->mode & GLUSTER_MODE_XML) {
+ ret = cli_xml_output_dict ("uuidGenerate", dict, rsp.op_ret,
+ rsp.op_errno, rsp.op_errstr);
+ if (ret)
+ gf_log ("cli", GF_LOG_ERROR,
+ "Error outputting to xml");
+ goto out;
+ }
+
+ if (rsp.op_ret) {
+ if (strcmp (rsp.op_errstr, "") == 0)
+ cli_err ("Get uuid was unsuccessful");
+ else
+ cli_err ("%s", rsp.op_errstr);
+
+ } else {
+ cli_out ("UUID: %s", uuid_str);
+
+ }
+ ret = rsp.op_ret;
+
+out:
+ cli_cmd_broadcast_response (ret);
+ cli_local_wipe (local);
+ if (rsp.dict.dict_val)
+ free (rsp.dict.dict_val);
+ if (dict)
+ dict_unref (dict);
+
+ gf_log ("", GF_LOG_DEBUG, "Returning with %d", ret);
+ return ret;
+}
+
+int
gf_cli3_1_uuid_reset_cbk (struct rpc_req *req, struct iovec *iov,
int count, void *myframe)
{
@@ -2891,6 +2973,29 @@ out:
}
int32_t
+gf_cli3_1_uuid_get (call_frame_t *frame, xlator_t *this,
+ void *data)
+{
+ gf_cli_req req = {{0,}};
+ int ret = 0;
+ dict_t *dict = NULL;
+
+ if (!frame || !this || !data) {
+ ret = -1;
+ goto out;
+ }
+
+ dict = data;
+ ret = cli_to_glusterd (&req, frame, gf_cli3_1_uuid_get_cbk,
+ (xdrproc_t)xdr_gf_cli_req, dict,
+ GLUSTER_CLI_UUID_GET, this, cli_rpc_prog,
+ NULL);
+out:
+ gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+ return ret;
+}
+
+int32_t
gf_cli3_1_uuid_reset (call_frame_t *frame, xlator_t *this,
void *data)
{
@@ -6762,6 +6867,7 @@ struct rpc_clnt_procedure gluster_cli_actors[GLUSTER_CLI_MAXVALUE] = {
[GLUSTER_CLI_DEPROBE] = {"DEPROBE_QUERY", gf_cli_deprobe},
[GLUSTER_CLI_LIST_FRIENDS] = {"LIST_FRIENDS", gf_cli_list_friends},
[GLUSTER_CLI_UUID_RESET] = {"UUID_RESET", gf_cli3_1_uuid_reset},
+ [GLUSTER_CLI_UUID_GET] = {"UUID_GET", gf_cli3_1_uuid_get},
[GLUSTER_CLI_CREATE_VOLUME] = {"CREATE_VOLUME", gf_cli_create_volume},
[GLUSTER_CLI_DELETE_VOLUME] = {"DELETE_VOLUME", gf_cli_delete_volume},
[GLUSTER_CLI_START_VOLUME] = {"START_VOLUME", gf_cli_start_volume},
diff --git a/rpc/rpc-lib/src/protocol-common.h b/rpc/rpc-lib/src/protocol-common.h
index 97017e5..c645351 100644
--- a/rpc/rpc-lib/src/protocol-common.h
+++ b/rpc/rpc-lib/src/protocol-common.h
@@ -155,6 +155,7 @@ enum gluster_cli_procnum {
GLUSTER_CLI_CLRLOCKS_VOLUME,
GLUSTER_CLI_UUID_RESET,
GLUSTER_CLI_BD_OP,
+ GLUSTER_CLI_UUID_GET,
GLUSTER_CLI_MAXVALUE,
};
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c
index df0e1c5..e3d29a7 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handler.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handler.c
@@ -1228,6 +1228,104 @@ glusterd_handle_cli_uuid_reset (rpcsvc_request_t *req)
}
int
+__glusterd_handle_cli_uuid_get (rpcsvc_request_t *req)
+{
+ int ret = -1;
+ dict_t *dict = NULL;
+ dict_t *rsp_dict = NULL;
+ xlator_t *this = NULL;
+ glusterd_conf_t *priv = NULL;
+ gf_cli_rsp rsp = {0,};
+ gf_cli_req cli_req = {{0,}};
+ char msg_str[2048] = {0,};
+ char uuid_str[64] = {0,};
+
+ GF_ASSERT (req);
+
+ this = THIS;
+ priv = this->private;
+ GF_ASSERT (priv);
+
+ ret = xdr_to_generic (req->msg[0], &cli_req, (xdrproc_t)xdr_gf_cli_req);
+ if (ret < 0) {
+ req->rpc_err = GARBAGE_ARGS;
+ goto out;
+ }
+
+ gf_log ("glusterd", GF_LOG_DEBUG, "Received uuid get req");
+
+ if (cli_req.dict.dict_len) {
+ dict = dict_new ();
+ if (!dict) {
+ ret = -1;
+ goto out;
+ }
+
+ ret = dict_unserialize (cli_req.dict.dict_val,
+ cli_req.dict.dict_len,
+ &dict);
+ if (ret < 0) {
+ gf_log ("glusterd", GF_LOG_ERROR,
+ "failed to "
+ "unserialize req-buffer to dictionary");
+ snprintf (msg_str, sizeof (msg_str), "Unable to decode "
+ "the buffer");
+ goto out;
+
+ } else {
+ dict->extra_stdfree = cli_req.dict.dict_val;
+
+ }
+ }
+
+ rsp_dict = dict_new ();
+ if (!rsp_dict) {
+ ret = -1;
+ goto out;
+ }
+
+ uuid_utoa_r (MY_UUID, uuid_str);
+ ret = dict_set_str (rsp_dict, "uuid", uuid_str);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR, "Failed to set uuid in "
+ "dictionary.");
+ goto out;
+ }
+
+ ret = dict_allocate_and_serialize (rsp_dict, &rsp.dict.dict_val,
+ &rsp.dict.dict_len);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR, "Failed to serialize "
+ "dictionary.");
+ goto out;
+ }
+ ret = 0;
+out:
+ if (ret) {
+ rsp.op_ret = -1;
+ if (msg_str[0] == '\0')
+ snprintf (msg_str, sizeof (msg_str), "Operation "
+ "failed");
+ rsp.op_errstr = msg_str;
+
+ } else {
+ rsp.op_errstr = "";
+
+ }
+
+ glusterd_to_cli (req, &rsp, NULL, 0, NULL,
+ (xdrproc_t)xdr_gf_cli_rsp, dict);
+
+ return 0;
+}
+int
+glusterd_handle_cli_uuid_get (rpcsvc_request_t *req)
+{
+ return glusterd_big_locked_handler (req,
+ __glusterd_handle_cli_uuid_get);
+}
+
+int
__glusterd_handle_cli_list_volume (rpcsvc_request_t *req)
{
int ret = -1;
@@ -3544,6 +3642,7 @@ rpcsvc_actor_t gd_svc_cli_actors[] = {
[GLUSTER_CLI_DEPROBE] = { "FRIEND_REMOVE", GLUSTER_CLI_DEPROBE, glusterd_handle_cli_deprobe, NULL, 0},
[GLUSTER_CLI_LIST_FRIENDS] = { "LIST_FRIENDS", GLUSTER_CLI_LIST_FRIENDS, glusterd_handle_cli_list_friends, NULL, 0},
[GLUSTER_CLI_UUID_RESET] = { "UUID_RESET", GLUSTER_CLI_UUID_RESET, glusterd_handle_cli_uuid_reset, NULL, 0},
+ [GLUSTER_CLI_UUID_GET] = { "UUID_GET", GLUSTER_CLI_UUID_GET, glusterd_handle_cli_uuid_get, NULL, 0},
[GLUSTER_CLI_START_VOLUME] = { "START_VOLUME", GLUSTER_CLI_START_VOLUME, glusterd_handle_cli_start_volume, NULL, 0},
[GLUSTER_CLI_STOP_VOLUME] = { "STOP_VOLUME", GLUSTER_CLI_STOP_VOLUME, glusterd_handle_cli_stop_volume, NULL, 0},
[GLUSTER_CLI_DELETE_VOLUME] = { "DELETE_VOLUME", GLUSTER_CLI_DELETE_VOLUME, glusterd_handle_cli_delete_volume, NULL, 0},