diff options
Diffstat (limited to 'cli/src')
| -rw-r--r-- | cli/src/cli-cmd-volume.c | 73 |
1 files changed, 72 insertions, 1 deletions
diff --git a/cli/src/cli-cmd-volume.c b/cli/src/cli-cmd-volume.c index e49b8f23011..bb549589be6 100644 --- a/cli/src/cli-cmd-volume.c +++ b/cli/src/cli-cmd-volume.c @@ -1049,6 +1049,76 @@ out: return ret; } +#if (SYNCDAEMON_COMPILE) +static int +cli_check_gsync_present () +{ + FILE *in = NULL; + char buff[PATH_MAX] = {0, }; + char cmd[PATH_MAX + 256] = {0, }; + char *ptr = NULL; + int ret = 0; + struct stat stat_buff; + + if (strlen (GSYNCD_PREFIX)+1 > PATH_MAX-strlen("/gsyncd")) { + ret = -1; + goto out; + } + + ret = snprintf (cmd, sizeof(cmd), GSYNCD_PREFIX "/gsyncd"); + if (ret < 0) + return 0; + ret = lstat (cmd, &stat_buff); + + if (ret || !(stat_buff.st_mode & S_IXUSR)) { + gf_log ("", GF_LOG_INFO, "geo-replication not installed"); + return -1; + } + + ret = setenv ("_GLUSTERD_CALLED_", "1", 1); + if (-1 == ret) { + gf_log ("", GF_LOG_WARNING, "setenv syscall failed, hence could" + "not assert if geo-replication is installed"); + goto out; + } + + memset (cmd, 0, sizeof (cmd)); + ret = snprintf (cmd, sizeof(cmd), GSYNCD_PREFIX"/gsyncd --version"); + + if (!(in = popen(cmd, "r"))) { + gf_log ("", GF_LOG_INFO, "geo-replication not installed"); + return -1; + } + + ptr = fgets(buff, sizeof(buff), in); + if (ptr) + if (!strstr (buff, "gsyncd")) + return -1; + + ret = pclose (in); + + if (ret) + gf_log ("", GF_LOG_ERROR, "geo-replication not installed"); + +out: + gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); + return ret ? -1 : 0; + +} + +void +cli_cmd_check_gsync_exists_cbk (struct cli_cmd *this) +{ + + int ret = 0; + + ret = cli_check_gsync_present (); + if (ret) + this->disable = _gf_true; + +} +#endif + int cli_cmd_volume_gsync_set_cbk (struct cli_state *state, struct cli_cmd_word *word, const char **words, int wordcount) @@ -1167,7 +1237,8 @@ struct cli_cmd volume_cmds[] = { #if (SYNCDAEMON_COMPILE) {"volume "GEOREP" [<VOLNAME>] [<SLAVE-URL>] {start|stop|config|status} [options...]", cli_cmd_volume_gsync_set_cbk, - "Geo-sync operations"}, + "Geo-sync operations", + cli_cmd_check_gsync_exists_cbk}, #endif { "volume profile <VOLNAME> {start|info|stop}", |