diff options
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-brick-ops.c | 10 | ||||
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-geo-rep.c | 125 | ||||
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-utils.h | 2 |
3 files changed, 110 insertions, 27 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-brick-ops.c b/xlators/mgmt/glusterd/src/glusterd-brick-ops.c index 7c8e55bef5a..c113516c873 100644 --- a/xlators/mgmt/glusterd/src/glusterd-brick-ops.c +++ b/xlators/mgmt/glusterd/src/glusterd-brick-ops.c @@ -922,6 +922,7 @@ _glusterd_restart_gsync_session (dict_t *this, char *key, char *slave_vol = NULL; char *slave_ip = NULL; char *conf_path = NULL; + char **errmsg = NULL; int ret = -1; glusterd_gsync_status_temp_t *param = NULL; gf_boolean_t is_running = _gf_false; @@ -957,10 +958,13 @@ _glusterd_restart_gsync_session (dict_t *this, char *key, ret = glusterd_get_slave_details_confpath (param->volinfo, param->rsp_dict, &slave_ip, &slave_vol, - &conf_path); + &conf_path, errmsg); if (ret) { - gf_log ("", GF_LOG_ERROR, - "Unable to fetch slave or confpath details."); + if (*errmsg) + gf_log ("", GF_LOG_ERROR, "%s", *errmsg); + else + gf_log ("", GF_LOG_ERROR, + "Unable to fetch slave or confpath details."); goto out; } diff --git a/xlators/mgmt/glusterd/src/glusterd-geo-rep.c b/xlators/mgmt/glusterd/src/glusterd-geo-rep.c index 46d4d28e601..3ff5eb8cfec 100644 --- a/xlators/mgmt/glusterd/src/glusterd-geo-rep.c +++ b/xlators/mgmt/glusterd/src/glusterd-geo-rep.c @@ -33,7 +33,8 @@ glusterd_get_statefile_name (glusterd_volinfo_t *volinfo, char *slave, char *conf_path, char **statefile); static int -glusterd_get_slave_info (char *slave, char **slave_ip, char **slave_vol); +glusterd_get_slave_info (char *slave, char **slave_ip, + char **slave_vol, char **op_errstr); static int glusterd_gsync_read_frm_status (char *path, char *buf, size_t blen); @@ -879,6 +880,7 @@ _get_status_mst_slv (dict_t *this, char *key, data_t *value, void *data) char *slave_buf = NULL; char *slave_ip = NULL; char *slave_vol = NULL; + char **errmsg = NULL; char conf_path[PATH_MAX] = ""; int ret = -1; glusterd_conf_t *priv = NULL; @@ -900,7 +902,7 @@ _get_status_mst_slv (dict_t *this, char *key, data_t *value, void *data) return 0; slave++; - ret = glusterd_get_slave_info (slave, &slave_ip, &slave_vol); + ret = glusterd_get_slave_info (slave, &slave_ip, &slave_vol, errmsg); if (ret) { gf_log ("", GF_LOG_ERROR, "Unable to fetch slave details."); @@ -1324,11 +1326,11 @@ glusterd_verify_gsync_status_opts (dict_t *dict, char **op_errstr) } ret = glusterd_get_slave_details_confpath (volinfo, dict, &slave_ip, - &slave_vol, &conf_path); + &slave_vol, &conf_path, + op_errstr); if (ret) { - snprintf (errmsg, sizeof (errmsg), - "Unable to fetch slave or confpath details."); - gf_log ("", GF_LOG_ERROR, "%s", errmsg); + gf_log ("", GF_LOG_ERROR, + "Unable to fetch slave or confpath details."); ret = -1; goto out; } @@ -1336,7 +1338,6 @@ glusterd_verify_gsync_status_opts (dict_t *dict, char **op_errstr) out: gf_log ("", GF_LOG_DEBUG, "Returning %d", ret); return ret; - } @@ -1685,7 +1686,7 @@ glusterd_validate_slave_ip_vol (dict_t *dict, char *volname, goto out; } - ret = glusterd_get_slave_info (slave, &slave_ip, &slave_vol); + ret = glusterd_get_slave_info (slave, &slave_ip, &slave_vol, op_errstr); if (ret) { gf_log ("", GF_LOG_ERROR, "Unable to fetch slave details."); @@ -1709,6 +1710,71 @@ out: } int +glusterd_mountbroker_check (char **slave_ip, char **op_errstr) +{ + int ret = -1; + char *tmp = NULL; + char *save_ptr = NULL; + char *username = NULL; + char *host = NULL; + char errmsg[PATH_MAX] = ""; + + GF_ASSERT (slave_ip); + GF_ASSERT (*slave_ip); + GF_ASSERT (op_errstr); + + /* Checking if hostname has user specified */ + host = strstr (*slave_ip, "@"); + if (!host) { + gf_log ("", GF_LOG_DEBUG, "No username provided."); + ret = 0; + goto out; + } else { + /* Moving the host past the '@' and checking if the + * actual hostname also has '@' */ + host++; + if (strstr (host, "@")) { + gf_log ("", GF_LOG_DEBUG, "host = %s", host); + ret = snprintf (errmsg, sizeof(errmsg) - 1, + "Invalid Hostname (%s).", host); + errmsg[ret] = '\0'; + gf_log ("", GF_LOG_ERROR, "%s", errmsg); + ret = -1; + *op_errstr = gf_strdup (errmsg); + goto out; + } + + /* Fetching the username and hostname + * and checking if the username is non-root */ + username = strtok_r (*slave_ip, "@", &save_ptr); + tmp = strtok_r (NULL, "@", &save_ptr); + if (strcmp (username, "root")) { + ret = snprintf (errmsg, sizeof(errmsg) - 1, + "Non-root username (%s@%s) not allowed.", + username, tmp); + errmsg[ret] = '\0'; + *op_errstr = gf_strdup (errmsg); + gf_log ("", GF_LOG_ERROR, + "Non-Root username not allowed."); + ret = -1; + goto out; + } + + *slave_ip = gf_strdup (tmp); + if (!*slave_ip) { + gf_log ("", GF_LOG_ERROR, "Out of memory"); + ret = -1; + goto out; + } + } + + ret = 0; +out: + gf_log ("", GF_LOG_DEBUG, "Returning %d", ret); + return ret; +} + +int glusterd_op_stage_gsync_create (dict_t *dict, char **op_errstr) { char *down_peerstr = NULL; @@ -1756,11 +1822,11 @@ glusterd_op_stage_gsync_create (dict_t *dict, char **op_errstr) } ret = glusterd_get_slave_details_confpath (volinfo, dict, &slave_ip, - &slave_vol, &conf_path); + &slave_vol, &conf_path, + op_errstr); if (ret) { - snprintf (errmsg, sizeof (errmsg), - "Unable to fetch slave or confpath details."); - gf_log ("", GF_LOG_ERROR, "%s", errmsg); + gf_log ("", GF_LOG_ERROR, + "Unable to fetch slave or confpath details."); ret = -1; goto out; } @@ -1963,11 +2029,11 @@ glusterd_op_stage_gsync_set (dict_t *dict, char **op_errstr) } ret = glusterd_get_slave_details_confpath (volinfo, dict, &slave_ip, - &slave_vol, &conf_path); + &slave_vol, &conf_path, + op_errstr); if (ret) { - snprintf (errmsg, sizeof (errmsg), - "Unable to fetch slave or confpath details."); - gf_log ("", GF_LOG_ERROR, "%s", errmsg); + gf_log ("", GF_LOG_ERROR, + "Unable to fetch slave or confpath details."); ret = -1; goto out; } @@ -3462,7 +3528,7 @@ out: int glusterd_get_slave_details_confpath (glusterd_volinfo_t *volinfo, dict_t *dict, char **slave_ip, char **slave_vol, - char **conf_path) + char **conf_path, char **op_errstr) { int ret = -1; char confpath[PATH_MAX] = ""; @@ -3480,7 +3546,7 @@ glusterd_get_slave_details_confpath (glusterd_volinfo_t *volinfo, dict_t *dict, goto out; } - ret = glusterd_get_slave_info (slave, slave_ip, slave_vol); + ret = glusterd_get_slave_info (slave, slave_ip, slave_vol, op_errstr); if (ret) { gf_log ("", GF_LOG_ERROR, "Unable to fetch slave details."); @@ -3529,16 +3595,22 @@ out: } static int -glusterd_get_slave_info (char *slave, char **slave_ip, char **slave_vol) +glusterd_get_slave_info (char *slave, char **slave_ip, + char **slave_vol, char **op_errstr) { - char *tmp = NULL; - char *save_ptr = NULL; - char **linearr = NULL; - int32_t ret = -1; + char *tmp = NULL; + char *save_ptr = NULL; + char **linearr = NULL; + int32_t ret = -1; + char errmsg[PATH_MAX] = ""; ret = glusterd_urltransform_single (slave, "normalize", &linearr); if (ret == -1) { + ret = snprintf (errmsg, sizeof(errmsg) - 1, + "Invalid Url: %s", slave); + errmsg[ret] = '\0'; + *op_errstr = gf_strdup (errmsg); gf_log ("", GF_LOG_ERROR, "Failed to normalize url"); goto out; } @@ -3547,6 +3619,13 @@ glusterd_get_slave_info (char *slave, char **slave_ip, char **slave_vol) tmp = strtok_r (NULL, "/", &save_ptr); slave = strtok_r (tmp, ":", &save_ptr); if (slave) { + ret = glusterd_mountbroker_check (&slave, op_errstr); + if (ret) { + gf_log ("", GF_LOG_ERROR, + "Invalid slave url: %s", *op_errstr); + goto out; + } + *slave_ip = gf_strdup (slave); if (!*slave_ip) { gf_log ("", GF_LOG_ERROR, diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.h b/xlators/mgmt/glusterd/src/glusterd-utils.h index 4d1dde7c8ee..89888b41920 100644 --- a/xlators/mgmt/glusterd/src/glusterd-utils.h +++ b/xlators/mgmt/glusterd/src/glusterd-utils.h @@ -553,7 +553,7 @@ glusterd_are_vol_all_peers_up (glusterd_volinfo_t *volinfo, int glusterd_get_slave_details_confpath (glusterd_volinfo_t *volinfo, dict_t *dict, char **slave_ip, char **slave_vol, - char **conf_path); + char **conf_path, char **op_errstr); int glusterd_check_restart_gsync_session (glusterd_volinfo_t *volinfo, char *slave, |