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-rw-r--r--cli/src/cli-cmd-global.c3
-rw-r--r--cli/src/cli-cmd-parser.c36
-rw-r--r--doc/gluster.82
-rw-r--r--rpc/xdr/src/cli1-xdr.x4
-rw-r--r--tests/bugs/cli/bug-1353156-get-state-cli-validations.t33
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-handler.c194
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-messages.h10
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-syncop.h4
8 files changed, 262 insertions, 24 deletions
diff --git a/cli/src/cli-cmd-global.c b/cli/src/cli-cmd-global.c
index 2f9d24501d4..0f08985318e 100644
--- a/cli/src/cli-cmd-global.c
+++ b/cli/src/cli-cmd-global.c
@@ -41,7 +41,8 @@ struct cli_cmd global_cmds[] = {
cli_cmd_global_help_cbk,
"list global commands",
},
- { "get-state [<daemon>] [odir </path/to/output/dir/>] [file <filename>]",
+ { "get-state [<daemon>] [[odir </path/to/output/dir/>] "
+ "[file <filename>]] [detail]",
cli_cmd_get_state_cbk,
"Get local state representation of mentioned daemon",
},
diff --git a/cli/src/cli-cmd-parser.c b/cli/src/cli-cmd-parser.c
index be53cd2ed40..c43b52b63a2 100644
--- a/cli/src/cli-cmd-parser.c
+++ b/cli/src/cli-cmd-parser.c
@@ -829,6 +829,7 @@ cli_cmd_get_state_parse (struct cli_state *state,
char *filename = NULL;
char *daemon_name = NULL;
int count = 0;
+ uint32_t cmd = 0;
GF_VALIDATE_OR_GOTO ("cli", options, out);
GF_VALIDATE_OR_GOTO ("cli", words, out);
@@ -837,7 +838,7 @@ cli_cmd_get_state_parse (struct cli_state *state,
if (!dict)
goto out;
- if (wordcount < 1 || wordcount > 6) {
+ if (wordcount < 1 || wordcount > 7) {
*op_errstr = gf_strdup ("Problem parsing arguments."
" Check usage.");
goto out;
@@ -868,16 +869,28 @@ cli_cmd_get_state_parse (struct cli_state *state,
}
} else {
if (count > 1) {
- *op_errstr = gf_strdup ("Problem "
- "parsing arguments. "
+ if (count == wordcount-1 &&
+ !strcmp (words[count], "detail")) {
+ cmd = GF_CLI_GET_STATE_DETAIL;
+ continue;
+ } else {
+ *op_errstr = gf_strdup ("Problem"
+ " parsing arguments. "
"Check usage.");
- ret = -1;
- goto out;
+ ret = -1;
+ goto out;
+ }
}
if (strcmp (words[count], "glusterd") == 0) {
continue;
} else {
+ if (count == wordcount-1 &&
+ !strcmp (words[count], "detail")) {
+ cmd = GF_CLI_GET_STATE_DETAIL;
+ continue;
+ }
+
*op_errstr = gf_strdup ("glusterd is "
"the only supported daemon.");
ret = -1;
@@ -919,6 +932,19 @@ cli_cmd_get_state_parse (struct cli_state *state,
goto out;
}
}
+
+ if (cmd) {
+ ret = dict_set_uint32 (dict, "getstate-cmd", cmd);
+ if (ret) {
+ *op_errstr = gf_strdup ("Command failed. Please"
+ " check log file for"
+ " more details.");
+ gf_log (THIS->name, GF_LOG_ERROR, "Setting "
+ "get-state command type to dictionary "
+ "failed");
+ goto out;
+ }
+ }
}
out:
diff --git a/doc/gluster.8 b/doc/gluster.8
index c9a9d500a29..c7b6f221f91 100644
--- a/doc/gluster.8
+++ b/doc/gluster.8
@@ -269,7 +269,7 @@ Selects <HOSTNAME:BRICKNAME> as the source for all the files that are in split-b
Selects the split-brained <FILE> present in <HOSTNAME:BRICKNAME> as source and completes heal.
.SS "Other Commands"
.TP
-\fB\ get-state [<daemon>] [odir </path/to/output/dir/>] [file <filename>] \fR
+\fB\ get-state [<daemon>] [[odir </path/to/output/dir/>] [file <filename>]] [detail] \fR
Get local state representation of mentioned daemon and store data in provided path information
.TP
\fB\ help \fR
diff --git a/rpc/xdr/src/cli1-xdr.x b/rpc/xdr/src/cli1-xdr.x
index 0feb9360284..b7d07c2853c 100644
--- a/rpc/xdr/src/cli1-xdr.x
+++ b/rpc/xdr/src/cli1-xdr.x
@@ -153,6 +153,10 @@ enum gf1_cli_info_op {
GF_CLI_INFO_CLEAR = 4
};
+enum gf_cli_get_state_op {
+ GF_CLI_GET_STATE_DETAIL = 1
+};
+
enum gf1_cli_top_op {
GF_CLI_TOP_NONE = 0,
GF_CLI_TOP_OPEN,
diff --git a/tests/bugs/cli/bug-1353156-get-state-cli-validations.t b/tests/bugs/cli/bug-1353156-get-state-cli-validations.t
index 6ab7a084da0..f6e72a591ce 100644
--- a/tests/bugs/cli/bug-1353156-get-state-cli-validations.t
+++ b/tests/bugs/cli/bug-1353156-get-state-cli-validations.t
@@ -77,7 +77,15 @@ TEST positive_test $CLI get-state odir $ODIR file gdstate
TEST positive_test $CLI get-state glusterd odir $ODIR file gdstate
-TEST positive_test $CLI get-state glusterd odir $ODIR file gdstate
+TEST positive_test $CLI get-state detail
+
+TEST positive_test $CLI get-state glusterd detail
+
+TEST positive_test $CLI get-state odir $ODIR detail
+
+TEST positive_test $CLI get-state glusterd odir $ODIR detail
+
+TEST positive_test $CLI get-state glusterd odir $ODIR file gdstate detail
TEST ! $CLI get-state glusterfsd odir $ODIR;
ERRSTR=$($CLI get-state glusterfsd odir $ODIR 2>&1 >/dev/null);
@@ -111,19 +119,12 @@ TEST ! $CLI get-state glusterd foo bar;
ERRSTR=$($CLI get-state glusterd foo bar 2>&1 >/dev/null);
EXPECT 'Problem' get_parsing_arguments_part $ERRSTR;
-cleanup;
+TEST ! $CLI get-state glusterd detail file gdstate;
+ERRSTR=$($CLI get-state glusterd foo bar 2>&1 >/dev/null);
+EXPECT 'Problem' get_parsing_arguments_part $ERRSTR;
+
+TEST ! $CLI get-state glusterd foo bar detail;
+ERRSTR=$($CLI get-state glusterd foo bar 2>&1 >/dev/null);
+EXPECT 'Problem' get_parsing_arguments_part $ERRSTR;
-# I've cleaned this up as much as I can - making sure the gdstates directory
-# gets cleaned up, checking whether the CLI command actually succeeded before
-# parsing its output, etc. - but it still fails in Jenkins. Specifically, the
-# first get-state request that hits the server (i.e. doesn't bail out with a
-# parse error first) succeeds, but any others time out. They don't even get as
-# far as the glusterd log message that says we received a get-state request.
-# There doesn't seem to be a core file, so glusterd doesn't seem to have
-# crashed, but it's not responding either. Even worse, the problem seems to be
-# environment-dependent; Jenkins is the only place I've seen it, and that's
-# just about the worst environment ever for debugging anything.
-#
-# I'm marking this test bad so progress can be made elsewhere. If anybody else
-# thinks this functionality is important, and wants to make it debuggable, good
-# luck to you.
+cleanup;
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c
index 8368354e65f..429999ef584 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handler.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handler.c
@@ -4947,6 +4947,8 @@ glusterd_handle_get_vol_opt (rpcsvc_request_t *req)
return glusterd_big_locked_handler (req, __glusterd_handle_get_vol_opt);
}
+extern struct rpc_clnt_program gd_brick_prog;
+
static int
glusterd_print_global_options (dict_t *opts, char *key, data_t *val, void *data)
{
@@ -5031,6 +5033,178 @@ out:
}
static int
+glusterd_print_client_details (FILE *fp, dict_t *dict,
+ glusterd_volinfo_t *volinfo, int volcount,
+ glusterd_brickinfo_t *brickinfo, int brickcount)
+{
+ int ret = -1;
+ xlator_t *this = NULL;
+ int brick_index = -1;
+ int client_count = 0;
+ char key[1024] = {0,};
+ char *clientname = NULL;
+ uint64_t bytesread = 0;
+ uint64_t byteswrite = 0;
+ uint32_t opversion = 0;
+
+ glusterd_pending_node_t *pending_node = NULL;
+ rpc_clnt_t *rpc = NULL;
+ struct syncargs args = {0,};
+ gd1_mgmt_brick_op_req *brick_req = NULL;
+
+ this = THIS;
+ GF_VALIDATE_OR_GOTO ("glusterd", this, out);
+
+ GF_VALIDATE_OR_GOTO (this->name, dict, out);
+
+ if (gf_uuid_compare (brickinfo->uuid, MY_UUID) ||
+ !glusterd_is_brick_started (brickinfo)) {
+ ret = 0;
+ goto out;
+ }
+
+ brick_index++;
+ pending_node = GF_CALLOC (1, sizeof (*pending_node),
+ gf_gld_mt_pending_node_t);
+ if (!pending_node) {
+ ret = -1;
+ gf_msg (this->name, GF_LOG_ERROR, ENOMEM, GD_MSG_NO_MEMORY,
+ "Unable to allocate memory");
+ goto out;
+ }
+
+ pending_node->node = brickinfo;
+ pending_node->type = GD_NODE_BRICK;
+ pending_node->index = brick_index;
+
+ rpc = glusterd_pending_node_get_rpc (pending_node);
+ if (!rpc) {
+ ret = -1;
+ gf_msg (this->name, GF_LOG_ERROR, 0, GD_MSG_RPC_FAILURE,
+ "Failed to retrieve rpc object");
+ goto out;
+ }
+
+ brick_req = GF_CALLOC (1, sizeof (*brick_req),
+ gf_gld_mt_mop_brick_req_t);
+ if (!brick_req) {
+ ret = -1;
+ gf_msg (this->name, GF_LOG_ERROR, ENOMEM, GD_MSG_NO_MEMORY,
+ "Unable to allocate memory");
+ goto out;
+ }
+
+ brick_req->op = GLUSTERD_BRICK_STATUS;
+ brick_req->name = "";
+
+ ret = dict_set_int32 (dict, "cmd", GF_CLI_STATUS_CLIENTS);
+ if (ret)
+ goto out;
+
+ ret = dict_set_str (dict, "volname", volinfo->volname);
+ if (ret)
+ goto out;
+
+ ret = dict_allocate_and_serialize (dict, &brick_req->input.input_val,
+ &brick_req->input.input_len);
+ if (ret)
+ goto out;
+
+ GD_SYNCOP (rpc, (&args), NULL, gd_syncop_brick_op_cbk, brick_req,
+ &gd_brick_prog, brick_req->op, xdr_gd1_mgmt_brick_op_req);
+
+ if (args.op_ret)
+ goto out;
+
+ ret = dict_get_int32 (args.dict, "clientcount", &client_count);
+ if (ret) {
+ gf_msg (this->name, GF_LOG_ERROR, 0, GD_MSG_DICT_GET_FAILED,
+ "Couldn't get client count");
+ goto out;
+ }
+
+ fprintf (fp, "Volume%d.Brick%d.client_count: %d\n",
+ volcount, brickcount, client_count);
+
+ if (client_count == 0) {
+ ret = 0;
+ goto out;
+ }
+
+ int i;
+ for (i = 1; i <= client_count; i++) {
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "client%d.hostname", i-1);
+ ret = dict_get_str (args.dict, key, &clientname);
+ if (ret) {
+ gf_msg (this->name, GF_LOG_ERROR, 0,
+ GD_MSG_DICT_GET_FAILED,
+ "Failed to get client hostname");
+ goto out;
+ }
+
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "Client%d.hostname", i);
+ fprintf (fp, "Volume%d.Brick%d.%s: %s\n",
+ volcount, brickcount, key, clientname);
+
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "client%d.bytesread", i-1);
+ ret = dict_get_uint64 (args.dict, key, &bytesread);
+ if (ret) {
+ gf_msg (this->name, GF_LOG_ERROR, 0,
+ GD_MSG_DICT_GET_FAILED,
+ "Failed to get bytesread from client");
+ goto out;
+ }
+
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "Client%d.bytesread", i);
+ fprintf (fp, "Volume%d.Brick%d.%s: %"PRIu64"\n",
+ volcount, brickcount, key, bytesread);
+
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "client%d.byteswrite", i-1);
+ ret = dict_get_uint64 (args.dict, key, &byteswrite);
+ if (ret) {
+ gf_msg (this->name, GF_LOG_ERROR, 0,
+ GD_MSG_DICT_GET_FAILED,
+ "Failed to get byteswrite from client");
+ goto out;
+ }
+
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "Client%d.byteswrite", i);
+ fprintf (fp, "Volume%d.Brick%d.%s: %"PRIu64"\n",
+ volcount, brickcount, key, byteswrite);
+
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "client%d.opversion", i-1);
+ ret = dict_get_uint32 (args.dict, key, &opversion);
+ if (ret) {
+ gf_msg (this->name, GF_LOG_ERROR, 0,
+ GD_MSG_DICT_GET_FAILED,
+ "Failed to get client opversion");
+ goto out;
+ }
+
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "Client%d.opversion", i);
+ fprintf (fp, "Volume%d.Brick%d.%s: %"PRIu32"\n",
+ volcount, brickcount, key, opversion);
+ }
+
+out:
+ if (pending_node)
+ GF_FREE (pending_node);
+
+ if (brick_req)
+ GF_FREE (brick_req);
+
+ return ret;
+}
+
+static int
glusterd_get_state (rpcsvc_request_t *req, dict_t *dict)
{
int32_t ret = -1;
@@ -5052,6 +5226,7 @@ glusterd_get_state (rpcsvc_request_t *req, dict_t *dict)
int odirlen = 0;
time_t now = 0;
char timestamp[16] = {0,};
+ uint32_t get_state_cmd = 0;
char *vol_type_str = NULL;
char *hot_tier_type_str = NULL;
@@ -5174,6 +5349,12 @@ glusterd_get_state (rpcsvc_request_t *req, dict_t *dict)
}
rcu_read_unlock ();
+ ret = dict_get_uint32 (dict, "getstate-cmd", &get_state_cmd);
+ if (ret) {
+ gf_msg_debug (this->name, 0, "get-state command type not set");
+ ret = 0;
+ }
+
count = 0;
fprintf (fp, "\n[Volumes]\n");
@@ -5264,6 +5445,19 @@ glusterd_get_state (rpcsvc_request_t *req, dict_t *dict)
count <= volinfo->tier_info.hot_brick_count ?
"Hot" : "Cold");
}
+
+ if (get_state_cmd != GF_CLI_GET_STATE_DETAIL)
+ continue;
+
+ ret = glusterd_print_client_details (fp, dict,
+ volinfo, count_bkp,
+ brickinfo, count);
+ if (ret) {
+ gf_msg (this->name, GF_LOG_ERROR, 0,
+ GD_MSG_CLIENTS_GET_STATE_FAILED,
+ "Failed to get client details");
+ goto out;
+ }
}
count = count_bkp;
diff --git a/xlators/mgmt/glusterd/src/glusterd-messages.h b/xlators/mgmt/glusterd/src/glusterd-messages.h
index 15b2071ca5c..efeda0d4edf 100644
--- a/xlators/mgmt/glusterd/src/glusterd-messages.h
+++ b/xlators/mgmt/glusterd/src/glusterd-messages.h
@@ -41,7 +41,7 @@
#define GLUSTERD_COMP_BASE GLFS_MSGID_GLUSTERD
-#define GLFS_NUM_MESSAGES 598
+#define GLFS_NUM_MESSAGES 599
#define GLFS_MSGID_END (GLUSTERD_COMP_BASE + GLFS_NUM_MESSAGES + 1)
/* Messaged with message IDs */
@@ -4836,6 +4836,14 @@
#define GD_MSG_TIER_WATERMARK_RESET_FAIL (GLUSTERD_COMP_BASE + 598)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define GD_MSG_CLIENTS_GET_STATE_FAILED (GLUSTERD_COMP_BASE + 599)
+
/*------------*/
#define glfs_msg_end_x GLFS_MSGID_END, "Invalid: End of messages"
diff --git a/xlators/mgmt/glusterd/src/glusterd-syncop.h b/xlators/mgmt/glusterd/src/glusterd-syncop.h
index f3425c2f538..6c5fbf965e6 100644
--- a/xlators/mgmt/glusterd/src/glusterd-syncop.h
+++ b/xlators/mgmt/glusterd/src/glusterd-syncop.h
@@ -49,6 +49,10 @@
} \
} while (0)
+int32_t
+gd_syncop_brick_op_cbk (struct rpc_req *req, struct iovec *iov,
+ int count, void *myframe);
+
int gd_syncop_submit_request (struct rpc_clnt *rpc, void *req, void *local,
void *cookie, rpc_clnt_prog_t *prog, int procnum,
fop_cbk_fn_t cbkfn, xdrproc_t xdrproc);