diff options
Diffstat (limited to 'xlators/mgmt/glusterd/src')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-handler.c | 44 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-sm.h | 1 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd.h | 4 |
3 files changed, 42 insertions, 7 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c index 33606461fe2..44666a94d56 100644 --- a/xlators/mgmt/glusterd/src/glusterd-handler.c +++ b/xlators/mgmt/glusterd/src/glusterd-handler.c @@ -1042,6 +1042,7 @@ __glusterd_handle_cli_probe (rpcsvc_request_t *req) dict_t *dict = NULL; char *hostname = NULL; int port = 0; + int op_errno = 0; GF_ASSERT (req); this = THIS; @@ -1119,12 +1120,17 @@ __glusterd_handle_cli_probe (rpcsvc_request_t *req) goto out; } } - ret = glusterd_probe_begin (req, hostname, port, dict); + ret = glusterd_probe_begin (req, hostname, port, dict, &op_errno); if (ret == GLUSTERD_CONNECTION_AWAITED) { //fsm should be run after connection establishes run_fsm = _gf_false; ret = 0; + + } else if (ret == -1) { + glusterd_xfer_cli_probe_resp (req, -1, op_errno, + NULL, hostname, port, dict); + goto out; } out: @@ -1254,9 +1260,11 @@ __glusterd_handle_cli_deprobe (rpcsvc_request_t *req) } if (!uuid_is_null (uuid)) { - ret = glusterd_deprobe_begin (req, hostname, port, uuid, dict); + ret = glusterd_deprobe_begin (req, hostname, port, uuid, dict, + &op_errno); } else { - ret = glusterd_deprobe_begin (req, hostname, port, NULL, dict); + ret = glusterd_deprobe_begin (req, hostname, port, NULL, dict, + &op_errno); } out: @@ -3160,7 +3168,7 @@ out: int glusterd_probe_begin (rpcsvc_request_t *req, const char *hoststr, int port, - dict_t *dict) + dict_t *dict, int *op_errno) { int ret = -1; glusterd_peerinfo_t *peerinfo = NULL; @@ -3186,6 +3194,12 @@ glusterd_probe_begin (rpcsvc_request_t *req, const char *hoststr, int port, } else if (peerinfo->connected && (GD_FRIEND_STATE_BEFRIENDED == peerinfo->state.state)) { + if (peerinfo->detaching) { + ret = -1; + if (op_errno) + *op_errno = GF_PROBE_FRIEND_DETACHING; + goto out; + } ret = glusterd_friend_hostname_update (peerinfo, (char*)hoststr, _gf_false); if (ret) @@ -3212,7 +3226,7 @@ out: int glusterd_deprobe_begin (rpcsvc_request_t *req, const char *hoststr, int port, - uuid_t uuid, dict_t *dict) + uuid_t uuid, dict_t *dict, int *op_errno) { int ret = -1; glusterd_peerinfo_t *peerinfo = NULL; @@ -3235,6 +3249,13 @@ glusterd_deprobe_begin (rpcsvc_request_t *req, const char *hoststr, int port, goto out; } + if (peerinfo->detaching) { + ret = -1; + if (op_errno) + *op_errno = GF_DEPROBE_FRIEND_DETACHING; + goto out; + } + ret = glusterd_friend_sm_new_event (GD_FRIEND_EVENT_INIT_REMOVE_FRIEND, &event); @@ -3266,6 +3287,7 @@ glusterd_deprobe_begin (rpcsvc_request_t *req, const char *hoststr, int port, "ret = %d", event->event, ret); goto out; } + peerinfo->detaching = _gf_true; out: return ret; @@ -3353,6 +3375,12 @@ set_probe_error_str (int op_ret, int op_errno, char *op_errstr, char *errstr, " in peer list", hostname, port); break; + case GF_PROBE_FRIEND_DETACHING: + snprintf (errstr, len, "Peer is already being " + "detached from cluster.\n" + "Check peer status by running " + "gluster peer status"); + break; default: if (op_errno != 0) snprintf (errstr, len, "Probe returned " @@ -3498,6 +3526,12 @@ set_deprobe_error_str (int op_ret, int op_errno, char *op_errstr, char *errstr, "in this state"); break; + case GF_DEPROBE_FRIEND_DETACHING: + snprintf (errstr, len, "Peer is already being " + "detached from cluster.\n" + "Check peer status by running " + "gluster peer status"); + break; default: snprintf (errstr, len, "Detach returned with " "unknown errno %d", op_errno); diff --git a/xlators/mgmt/glusterd/src/glusterd-sm.h b/xlators/mgmt/glusterd/src/glusterd-sm.h index f903668e9ec..6b3b61dfc5c 100644 --- a/xlators/mgmt/glusterd/src/glusterd-sm.h +++ b/xlators/mgmt/glusterd/src/glusterd-sm.h @@ -97,6 +97,7 @@ struct glusterd_peerinfo_ { gf_boolean_t quorum_action; gd_quorum_contrib_t quorum_contrib; gf_boolean_t locked; + gf_boolean_t detaching; }; typedef struct glusterd_peerinfo_ glusterd_peerinfo_t; diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h index 3da22f62f77..b8e8933258a 100644 --- a/xlators/mgmt/glusterd/src/glusterd.h +++ b/xlators/mgmt/glusterd/src/glusterd.h @@ -638,7 +638,7 @@ glusterd_brick_from_brickinfo (glusterd_brickinfo_t *brickinfo, char **new_brick); int glusterd_probe_begin (rpcsvc_request_t *req, const char *hoststr, int port, - dict_t *dict); + dict_t *dict, int *op_errno); int glusterd_xfer_friend_add_resp (rpcsvc_request_t *req, char *myhostname, @@ -732,7 +732,7 @@ glusterd_xfer_friend_remove_resp (rpcsvc_request_t *req, char *hostname, int por int glusterd_deprobe_begin (rpcsvc_request_t *req, const char *hoststr, int port, - uuid_t uuid, dict_t *dict); + uuid_t uuid, dict_t *dict, int *op_errno); int glusterd_handle_cli_deprobe (rpcsvc_request_t *req); |