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authorKaushik BV <kaushikbv@gluster.com>2011-04-17 11:21:51 +0000
committerAnand Avati <avati@gluster.com>2011-04-17 21:41:12 -0700
commit72b57e311fe8634d26b4c56a78016f9359208443 (patch)
treec5d902483373ebd44cf7d07fc8ff17ba2081d8e8
parent91b3d10880678cfa9c5ce03204eb62897a4564e8 (diff)
cli: UI cleanup for geo-replication commandv3.2.0qa14
* provide a unified output in case of failure of geo-replication session * provide a better formatting of the output geo-replication status command * update the help option of geo-replication command * fix few typos Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2536 (gsync service introspection) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2536
-rw-r--r--cli/src/cli-cmd-volume.c4
-rw-r--r--cli/src/cli-rpc-ops.c56
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-op-sm.c4
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.c50
4 files changed, 71 insertions, 43 deletions
diff --git a/cli/src/cli-cmd-volume.c b/cli/src/cli-cmd-volume.c
index 9dc70d2..f6caddb 100644
--- a/cli/src/cli-cmd-volume.c
+++ b/cli/src/cli-cmd-volume.c
@@ -1086,7 +1086,7 @@ out:
dict_unref (options);
if (ret && parse_err == 0)
- cli_out (GEOREP" start failed");
+ cli_out (GEOREP" command failed");
return ret;
}
@@ -1165,7 +1165,7 @@ struct cli_cmd volume_cmds[] = {
"reset all the reconfigured options"},
#if (SYNCDAEMON_COMPILE)
- {"volume "GEOREP" <start|stop|config> <MASTER> <SLAVE> [options]",
+ {"volume "GEOREP" <start|stop|config|status> [[<VOLNAME>] <SLAVE>] [options]",
cli_cmd_volume_gsync_set_cbk,
"Geo-sync operations"},
#endif
diff --git a/cli/src/cli-rpc-ops.c b/cli/src/cli-rpc-ops.c
index 1b882cd..aa6d80f 100644
--- a/cli/src/cli-rpc-ops.c
+++ b/cli/src/cli-rpc-ops.c
@@ -2630,20 +2630,27 @@ gf_cli3_1_gsync_out_status (dict_t *dict)
char mst[PATH_MAX] = {0, };
char slv[PATH_MAX]= {0, };
char sts[PATH_MAX] = {0, };
+ char hyphens[81] = {0, };
char *mst_val = NULL;
char *slv_val = NULL;
char *sts_val = NULL;
+ cli_out ("%-20s %-50s %-10s", "MASTER", "SLAVE", "STATUS");
+
+ for (i=0; i<sizeof(hyphens)-1; i++)
+ hyphens[i] = '-';
+
+ cli_out ("%s", hyphens);
+
ret = dict_get_int32 (dict, "gsync-count", &gsync_count);
if (ret) {
- cli_out ("No "GEOREP" sessions for the selected");
+ gf_log ("cli", GF_LOG_INFO, "No active geo-replication sessions"
+ "present for the selected");
ret = 0;
goto out;
}
- cli_out (GEOREP" Status:");
-
for (i = 1; i <= gsync_count; i++) {
snprintf (mst, sizeof(mst), "master%d", i);
snprintf (slv, sizeof(slv), "slave%d", i);
@@ -2661,7 +2668,7 @@ gf_cli3_1_gsync_out_status (dict_t *dict)
if (ret)
goto out;
- cli_out ("Master:%-20s Slave:%-50s Status:%-10s", mst_val,
+ cli_out ("%-20s %-50s %-10s", mst_val,
slv_val, sts_val);
}
@@ -2707,25 +2714,36 @@ gf_cli3_1_gsync_set_cbk (struct rpc_req *req, struct iovec *iov,
if (rsp.op_ret) {
cli_out ("%s", rsp.op_errstr ? rsp.op_errstr :
- "command unsuccessful");
+ GEOREP" command unsuccessful");
+ ret = rsp.op_ret;
goto out;
- } else {
- if (rsp.type == GF_GSYNC_OPTION_TYPE_START)
- cli_out ("Gsync started Successfully");
- else if (rsp.config_type == GF_GSYNC_OPTION_TYPE_CONFIG_GET_ALL
- || rsp.config_type == GF_GSYNC_OPTION_TYPE_CONFIG_GET)
- ret = gf_cli3_1_gsync_get_command (rsp);
- else if (rsp.type == GF_GSYNC_OPTION_TYPE_STATUS)
- ret = gf_cli3_1_gsync_out_status (dict);
- else if (rsp.type == GF_GSYNC_OPTION_TYPE_STOP)
+ }
+
+ switch (rsp.type) {
+ case GF_GSYNC_OPTION_TYPE_START:
+ cli_out (GEOREP" session started Successfully");
+ break;
+
+ case GF_GSYNC_OPTION_TYPE_STOP:
cli_out (GEOREP" session stopped successfully");
- else if (!rsp.op_errstr)
- cli_out ("command executed successfully");
- else
- cli_out (rsp.op_errstr);
+ break;
+
+ case GF_GSYNC_OPTION_TYPE_CONFIGURE:
+ if(rsp.config_type==GF_GSYNC_OPTION_TYPE_CONFIG_GET_ALL
+ || rsp.config_type==GF_GSYNC_OPTION_TYPE_CONFIG_GET)
+ ret = gf_cli3_1_gsync_get_command (rsp);
+ else
+ cli_out (GEOREP" config updated successfully");
+ break;
+
+ case GF_GSYNC_OPTION_TYPE_STATUS:
+ ret = gf_cli3_1_gsync_out_status (dict);
+ goto out;
+ default:
+ cli_out (GEOREP" command executed successfully");
}
+
out:
- ret = rsp.op_ret;
cli_cmd_broadcast_response (ret);
diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
index 75629f4..e02d9ae 100644
--- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c
+++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
@@ -4257,6 +4257,8 @@ glusterd_gsync_read_frm_status (char *path, char *data)
return -1;
}
+ data[strlen(data)-1] = '\0';
+
return 0;
}
@@ -4289,7 +4291,7 @@ glusterd_read_status_file (char *master, char *slave,
ret = gsync_status (master, slave, &status);
if (ret == 0 && status == -1) {
- strncpy (buff, "Corrupt\n", sizeof (buff));
+ strncpy (buff, "corrupt", sizeof (buff));
goto done;
} else if (ret == -1)
goto out;
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
index 8001cb3..16b2bf0 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
@@ -3202,6 +3202,7 @@ glusterd_start_gsync (char *master, char *slave, char *uuid_str,
xlator_t *this = NULL;
glusterd_conf_t *priv = NULL;
char msg[3*PATH_MAX] = {0};
+ int errcode = 0;
this = THIS;
GF_ASSERT (this);
@@ -3218,7 +3219,7 @@ glusterd_start_gsync (char *master, char *slave, char *uuid_str,
ret = glusterd_gsync_get_param_file (prmfile, "pid", master,
slave, priv->workdir);
if (ret == -1) {
- snprintf (msg, sizeof (msg), "failed to create the pidfile string");
+ errcode = -1;
goto out;
}
unlink (prmfile);
@@ -3227,8 +3228,9 @@ glusterd_start_gsync (char *master, char *slave, char *uuid_str,
*tslash = '\0';
ret = mkdir (prmfile, 0777);
if (ret && (errno != EEXIST)) {
- snprintf (msg, sizeof (msg), "mkdir %s failed, (%s)",
- prmfile, strerror (errno));
+ errcode = -1;
+ gf_log ("", GF_LOG_WARNING, "Failed to create the"
+ " directory %s", prmfile);
goto out;
}
*tslash = '/';
@@ -3240,8 +3242,7 @@ glusterd_start_gsync (char *master, char *slave, char *uuid_str,
GSYNC_CONF, master, slave, prmfile);
if (ret <= 0) {
ret = -1;
- snprintf (msg, sizeof (msg), "failed to construct the "
- "config set command for %s %s", master, slave);
+ errcode = -1;
gf_log ("", GF_LOG_WARNING, "failed to construct the "
"config set command for %s %s", master, slave);
goto out;
@@ -3249,8 +3250,7 @@ glusterd_start_gsync (char *master, char *slave, char *uuid_str,
ret = gf_system (cmd);
if (ret) {
- snprintf (msg, sizeof (msg), "failed to set the pid "
- "option for %s %s", master, slave);
+ errcode = -1;
gf_log ("", GF_LOG_WARNING, "failed to set the pid "
"option for %s %s", master, slave);
goto out;
@@ -3267,8 +3267,7 @@ glusterd_start_gsync (char *master, char *slave, char *uuid_str,
if (ret != -1)
ret = gf_system (cmd) ? -1 : 0;
if (ret == -1) {
- snprintf (msg, sizeof (msg), "failed to set status file "
- "for %s %s", master, slave);
+ errcode = -1;
gf_log ("", GF_LOG_WARNING, "failed to set status file "
"for %s %s", master, slave);
goto out;
@@ -3277,8 +3276,7 @@ glusterd_start_gsync (char *master, char *slave, char *uuid_str,
ret = glusterd_gsync_get_param_file (prmfile, "log", master,
slave, DEFAULT_LOG_FILE_DIRECTORY);
if (ret == -1) {
- snprintf (msg, sizeof (msg), "failed to construct the "
- "logfile string");
+ errcode = -1;
goto out;
}
/* XXX "mkdir -p": eventually this should be made into a library routine */
@@ -3296,8 +3294,9 @@ glusterd_start_gsync (char *master, char *slave, char *uuid_str,
*slash = '\0';
ret = mkdir (prmfile, 0777);
if (ret == -1 && errno != EEXIST) {
- snprintf (msg, sizeof (msg), "mkdir %s failed, "
- "(%s)", prmfile, strerror (errno));
+ errcode = -1;
+ gf_log ("", GF_LOG_WARNING, "Failed to create"
+ " the directory %s", prmfile);
goto out;
}
if (slash) {
@@ -3308,8 +3307,9 @@ glusterd_start_gsync (char *master, char *slave, char *uuid_str,
ret = stat (prmfile, &st);
if (ret == -1 || !S_ISDIR (st.st_mode)) {
ret = -1;
- snprintf (msg, sizeof (msg), "mkdir %s failed, "
- "(%s)", prmfile, strerror (errno));
+ errcode = -1;
+ gf_log ("", GF_LOG_WARNING, "Failed to create the"
+ "directory %s", prmfile);
goto out;
}
*tslash = '/';
@@ -3323,8 +3323,7 @@ glusterd_start_gsync (char *master, char *slave, char *uuid_str,
if (ret != -1)
ret = gf_system (cmd) ? -1 : 0;
if (ret == -1) {
- snprintf (msg, sizeof (msg), "failed to set status file "
- "for %s %s", master, slave);
+ errcode = -1;
gf_log ("", GF_LOG_WARNING, "failed to set status file "
"for %s %s", master, slave);
goto out;
@@ -3336,20 +3335,29 @@ glusterd_start_gsync (char *master, char *slave, char *uuid_str,
slave);
if (ret <= 0) {
ret = -1;
+ errcode = -1;
goto out;
}
ret = gf_system (cmd);
- if (ret == -1)
+ if (ret == -1) {
+ ret = snprintf (msg, sizeof (msg), GEOREP" start failed for %s "
+ "%s", master, slave);
+ if (ret <=0)
+ goto out;
+ *op_errstr = gf_strdup (msg);
goto out;
+ }
ret = 0;
out:
- if ((ret != 0) && (msg[0] != '\0')) {
- gf_log ("glusterd", GF_LOG_ERROR, "%s", msg);
+ if ((ret != 0) && errcode == -1) {
if (op_errstr)
- *op_errstr = gf_strdup (msg);
+ *op_errstr = gf_strdup ("internal error, cannot start"
+ "the " GEOREP " session");
}
+
+ gf_log ("", GF_LOG_DEBUG, "Returning %d", ret);
return ret;
}