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authorRajesh Amaravathi <rajesh@redhat.com>2012-01-31 17:04:37 +0530
committerVijay Bellur <vijay@gluster.com>2012-02-18 00:03:00 -0800
commitdf12073c4cc8340eb85b5d25c2da84fc21ec1f38 (patch)
treebea7be987249a13120faeefd61f92362a0ab61bc /cli/src/cli-cmd-parser.c
parentacb691f8908049e651fc12ff1cf01e9cf4ddde65 (diff)
cli/glusterd: volume status modification
* Method of getting mount details of brick has been changed from direct reading of /etc/mtab to using libc's <mntent.h>, providing a fairly portable version independent of different linux distributions. It is only supported on Linux though. * Wrong fs type (rootfs for /) in fedora-based distributions has been fixed. * Allows options (detail, mem, fd, et al) to "all" volumes. * Use of the fnmatch's GNU extension flag, FNM_LEADING_DIR is restricted to Linux hosts only. In case of non-Linux hosts, partial match functionality is absent. Change-Id: I102ce808c192ef635c2536a2167101be0aa0fc50 BUG: 786367 Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com> Reviewed-on: http://review.gluster.com/2705 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
Diffstat (limited to 'cli/src/cli-cmd-parser.c')
-rw-r--r--cli/src/cli-cmd-parser.c128
1 files changed, 70 insertions, 58 deletions
diff --git a/cli/src/cli-cmd-parser.c b/cli/src/cli-cmd-parser.c
index b4c86bf..e483a1b 100644
--- a/cli/src/cli-cmd-parser.c
+++ b/cli/src/cli-cmd-parser.c
@@ -1839,39 +1839,42 @@ out:
return ret;
}
-gf_boolean_t
-cli_cmd_validate_statusop (const char *arg)
+uint32_t
+cli_cmd_get_statusop (const char *arg)
{
- char *opwords[] = {"misc-details", "mem", "clients", "fd", "inode",
- "callpool", NULL};
- char *w = NULL;
+ int i = 0;
+ uint32_t ret = GF_CLI_STATUS_NONE;
+ char *w = NULL;
+ char *opwords[] = {"detail", "mem", "clients", "fd",
+ "inode", "callpool", NULL};
+ struct {
+ char *opname;
+ uint32_t opcode;
+ } optable[] = {
+ { "detail", GF_CLI_STATUS_DETAIL },
+ { "mem", GF_CLI_STATUS_MEM },
+ { "clients", GF_CLI_STATUS_CLIENTS },
+ { "fd", GF_CLI_STATUS_FD },
+ { "inode", GF_CLI_STATUS_INODE },
+ { "callpool", GF_CLI_STATUS_CALLPOOL },
+ { NULL }
+ };
w = str_getunamb (arg, opwords);
if (!w) {
- gf_log ("cli", GF_LOG_ERROR, "Unknown status op %s",
- arg);
- return _gf_false;
+ gf_log ("cli", GF_LOG_DEBUG,
+ "Not a status op %s", arg);
+ goto out;
}
- return _gf_true;
-}
-int
-cli_cmd_get_statusop (const char *arg)
-{
- int ret = GF_CLI_STATUS_INVAL;
- if (!strcmp (arg, "misc-details"))
- ret = GF_CLI_STATUS_DETAIL;
- else if (!strcmp (arg, "mem"))
- ret = GF_CLI_STATUS_MEM;
- else if (!strcmp (arg, "clients"))
- ret = GF_CLI_STATUS_CLIENTS;
- else if (!strcmp (arg, "inode"))
- ret = GF_CLI_STATUS_INODE;
- else if (!strcmp (arg, "fd"))
- ret = GF_CLI_STATUS_FD;
- else if (!strcmp (arg, "callpool"))
- ret = GF_CLI_STATUS_CALLPOOL;
+ for (i = 0; optable[i].opname; i++) {
+ if (!strcmp (w, optable[i].opname)) {
+ ret = optable[i].opcode;
+ break;
+ }
+ }
+ out:
return ret;
}
@@ -1879,9 +1882,9 @@ int
cli_cmd_volume_status_parse (const char **words, int wordcount,
dict_t **options)
{
- dict_t *dict = NULL;
- int ret = -1;
- int cmd = 0;
+ dict_t *dict = NULL;
+ int ret = -1;
+ uint32_t cmd = 0;
GF_ASSERT (options);
@@ -1898,60 +1901,69 @@ cli_cmd_volume_status_parse (const char **words, int wordcount,
case 3:
if (!strcmp (words[2], "all")) {
-
cmd = GF_CLI_STATUS_ALL;
ret = 0;
+
} else {
cmd = GF_CLI_STATUS_VOL;
ret = dict_set_str (dict, "volname", (char *)words[2]);
}
+
break;
case 4:
+ cmd = cli_cmd_get_statusop (words[3]);
+
if (!strcmp (words[2], "all")) {
- cli_out ("Cannot specify brick/status-type for \"all\"");
- ret = -1;
- goto out;
+ if (cmd == GF_CLI_STATUS_NONE) {
+ cli_out ("%s is not a valid status option",
+ words[3]);
+ ret = -1;
+ goto out;
+ }
+ cmd |= GF_CLI_STATUS_ALL;
+ ret = 0;
+
} else {
- cmd = GF_CLI_STATUS_VOL;
- ret = dict_set_str (dict, "volname", (char *)words[2]);
+ ret = dict_set_str (dict, "volname",
+ (char *)words[2]);
if (ret)
goto out;
- }
- if (cli_cmd_validate_statusop (words[3])) {
- ret = cli_cmd_get_statusop (words[3]);
- if (GF_CLI_STATUS_INVAL == ret)
- goto out;
- cmd |= ret;
- ret = 0;
- } else {
- cmd = GF_CLI_STATUS_BRICK;
- ret = dict_set_str (dict, "brick", (char *)words[3]);
+ if (cmd == GF_CLI_STATUS_NONE) {
+ cmd = GF_CLI_STATUS_BRICK;
+ ret = dict_set_str (dict, "brick",
+ (char *)words[3]);
+
+ } else {
+ cmd |= GF_CLI_STATUS_VOL;
+ ret = 0;
+ }
}
+
break;
case 5:
- if (!cli_cmd_validate_statusop (words[4])) {
+ if (!strcmp (words[2], "all")) {
+ cli_out ("Cannot specify brick for \"all\"");
ret = -1;
goto out;
}
- cmd = GF_CLI_STATUS_BRICK;
- ret = cli_cmd_get_statusop (words[4]);
- if (GF_CLI_STATUS_INVAL == ret)
- goto out;
- cmd |= ret;
-
- if (!strcmp (words[2], "all")) {
- cli_out ("Cannot specify brick/status-type for \"all\"");
+ cmd = cli_cmd_get_statusop (words[4]);
+ if (cmd == GF_CLI_STATUS_NONE) {
+ cli_out ("%s is not a valid status option",
+ words[4]);
ret = -1;
goto out;
- } else {
- ret = dict_set_str (dict, "volname", (char *)words[2]);
- if (ret)
- goto out;
}
+
+ cmd |= GF_CLI_STATUS_BRICK;
+
+ ret = dict_set_str (dict, "volname", (char *)words[2]);
+ if (ret)
+ goto out;
+
ret = dict_set_str (dict, "brick", (char *)words[3]);
break;