diff options
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-handler.c')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-handler.c | 536 |
1 files changed, 412 insertions, 124 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c index afc223669..71d076624 100644 --- a/xlators/mgmt/glusterd/src/glusterd-handler.c +++ b/xlators/mgmt/glusterd/src/glusterd-handler.c @@ -33,6 +33,7 @@ #include "glusterd-op-sm.h" #include "glusterd-utils.h" #include "glusterd-store.h" +#include "glusterd-locks.h" #include "glusterd1-xdr.h" #include "cli1-xdr.h" @@ -54,6 +55,8 @@ #include <lvm2app.h> #endif +extern uuid_t global_txn_id; + int glusterd_big_locked_notify (struct rpc_clnt *rpc, void *mydata, rpc_clnt_event_t event, void *data, rpc_clnt_notify_t notify_fn) @@ -335,7 +338,9 @@ glusterd_add_volume_detail_to_dict (glusterd_volinfo_t *volinfo, char *volume_id_str = NULL; struct args_pack pack = {0,}; xlator_t *this = NULL; - +#ifdef HAVE_BD_XLATOR + int caps = 0; +#endif GF_ASSERT (volinfo); GF_ASSERT (volumes); @@ -360,6 +365,21 @@ glusterd_add_volume_detail_to_dict (glusterd_volinfo_t *volinfo, if (ret) goto out; + /* As of now, the snap volumes are also displayed as part of + volume info command. So this change is to display whether + the volume is original volume or the snap_volume. If + displaying of snap volumes in volume info o/p is not needed + this should be removed. + */ + snprintf (key, 256, "volume%d.snap_volume", count); + ret = dict_set_int32 (volumes, key, volinfo->is_snap_volume); + if (ret) { + gf_log (this->name, GF_LOG_WARNING, "failed to set whether " + "the volume is a snap volume or actual volume (%s)", + volinfo->volname); + goto out; + } + snprintf (key, 256, "volume%d.brick_count", count); ret = dict_set_int32 (volumes, key, volinfo->brick_count); if (ret) @@ -400,10 +420,71 @@ glusterd_add_volume_detail_to_dict (glusterd_volinfo_t *volinfo, goto out; #ifdef HAVE_BD_XLATOR - snprintf (key, 256, "volume%d.backend", count); - ret = dict_set_int32 (volumes, key, volinfo->backend); - if (ret) - goto out; + if (volinfo->caps) { + caps = 0; + snprintf (key, 256, "volume%d.xlator0", count); + buf = GF_MALLOC (256, gf_common_mt_char); + if (!buf) { + ret = ENOMEM; + goto out; + } + if (volinfo->caps & CAPS_BD) + snprintf (buf, 256, "BD"); + ret = dict_set_dynstr (volumes, key, buf); + if (ret) { + GF_FREE (buf); + goto out; + } + + if (volinfo->caps & CAPS_THIN) { + snprintf (key, 256, "volume%d.xlator0.caps%d", count, + caps++); + buf = GF_MALLOC (256, gf_common_mt_char); + if (!buf) { + ret = ENOMEM; + goto out; + } + snprintf (buf, 256, "thin"); + ret = dict_set_dynstr (volumes, key, buf); + if (ret) { + GF_FREE (buf); + goto out; + } + } + + if (volinfo->caps & CAPS_OFFLOAD_COPY) { + snprintf (key, 256, "volume%d.xlator0.caps%d", count, + caps++); + buf = GF_MALLOC (256, gf_common_mt_char); + if (!buf) { + ret = ENOMEM; + goto out; + } + snprintf (buf, 256, "offload_copy"); + ret = dict_set_dynstr (volumes, key, buf); + if (ret) { + GF_FREE (buf); + goto out; + } + } + + if (volinfo->caps & CAPS_OFFLOAD_SNAPSHOT) { + snprintf (key, 256, "volume%d.xlator0.caps%d", count, + caps++); + buf = GF_MALLOC (256, gf_common_mt_char); + if (!buf) { + ret = ENOMEM; + goto out; + } + snprintf (buf, 256, "offload_snapshot"); + ret = dict_set_dynstr (volumes, key, buf); + if (ret) { + GF_FREE (buf); + goto out; + } + } + + } #endif list_for_each_entry (brickinfo, &volinfo->bricks, brick_list) { @@ -425,6 +506,16 @@ glusterd_add_volume_detail_to_dict (glusterd_volinfo_t *volinfo, if (ret) goto out; +#ifdef HAVE_BD_XLATOR + if (volinfo->caps & CAPS_BD) { + snprintf (key, 256, "volume%d.vg%d", count, i); + snprintf (brick, 1024, "%s", brickinfo->vg); + buf = gf_strdup (brick); + ret = dict_set_dynstr (volumes, key, buf); + if (ret) + goto out; + } +#endif i++; } @@ -488,10 +579,17 @@ int32_t glusterd_op_txn_begin (rpcsvc_request_t *req, glusterd_op_t op, void *ctx, char *err_str, size_t err_len) { - int32_t ret = -1; - xlator_t *this = NULL; - glusterd_conf_t *priv = NULL; - int32_t locked = 0; + int32_t ret = -1; + dict_t *dict = NULL; + xlator_t *this = NULL; + glusterd_conf_t *priv = NULL; + int32_t locked = 0; + char *tmp = NULL; + char *volname = NULL; + uuid_t *txn_id = NULL; + uuid_t *originator_uuid = NULL; + glusterd_op_info_t txn_op_info = {{0},}; + glusterd_op_sm_event_type_t event_type = GD_OP_EVENT_NONE; GF_ASSERT (req); GF_ASSERT ((op > GD_OP_NONE) && (op < GD_OP_MAX)); @@ -502,33 +600,140 @@ glusterd_op_txn_begin (rpcsvc_request_t *req, glusterd_op_t op, void *ctx, priv = this->private; GF_ASSERT (priv); - ret = glusterd_lock (MY_UUID); + dict = ctx; + + /* Generate a transaction-id for this operation and + * save it in the dict. This transaction id distinguishes + * each transaction, and helps separate opinfos in the + * op state machine. */ + txn_id = GF_CALLOC (1, sizeof(uuid_t), gf_common_mt_uuid_t); + if (!txn_id) + goto out; + + uuid_generate (*txn_id); + + ret = dict_set_bin (dict, "transaction_id", + txn_id, sizeof(*txn_id)); if (ret) { gf_log (this->name, GF_LOG_ERROR, - "Unable to acquire lock on localhost, ret: %d", ret); - snprintf (err_str, err_len, "Another transaction is in progress. " - "Please try again after sometime."); + "Failed to set transaction id."); goto out; } + gf_log (this->name, GF_LOG_DEBUG, + "Transaction_id = %s", uuid_utoa (*txn_id)); + + /* Save the MY_UUID as the originator_uuid. This originator_uuid + * will be used by is_origin_glusterd() to determine if a node + * is the originator node for a command. */ + originator_uuid = GF_CALLOC (1, sizeof(uuid_t), + gf_common_mt_uuid_t); + if (!originator_uuid) { + ret = -1; + goto out; + } + + uuid_copy (*originator_uuid, MY_UUID); + ret = dict_set_bin (dict, "originator_uuid", + originator_uuid, sizeof (uuid_t)); + if (ret) { + gf_log (this->name, GF_LOG_ERROR, + "Failed to set originator uuid."); + goto out; + } + + /* Based on the op_version, acquire a cluster or mgmt_v3 lock */ + if (priv->op_version < 3) { + ret = glusterd_lock (MY_UUID); + if (ret) { + gf_log (this->name, GF_LOG_ERROR, + "Unable to acquire lock on localhost, ret: %d", + ret); + snprintf (err_str, err_len, + "Another transaction is in progress. " + "Please try again after sometime."); + goto out; + } + } else { + /* If no volname is given as a part of the command, locks will + * not be held */ + ret = dict_get_str (dict, "volname", &tmp); + if (ret) { + gf_log ("", GF_LOG_ERROR, "Failed to get volume " + "name"); + goto local_locking_done; + } else { + /* Use a copy of volname, as cli response will be + * sent before the unlock, and the volname in the + * dict, might be removed */ + volname = gf_strdup (tmp); + if (!volname) + goto out; + } + + ret = glusterd_mgmt_v3_lock (volname, MY_UUID, "vol"); + if (ret) { + gf_log (this->name, GF_LOG_ERROR, + "Unable to acquire lock for %s", volname); + snprintf (err_str, err_len, + "Another transaction is in progress for %s. " + "Please try again after sometime.", volname); + goto out; + } + } + locked = 1; gf_log (this->name, GF_LOG_DEBUG, "Acquired lock on localhost"); - ret = glusterd_op_sm_inject_event (GD_OP_EVENT_START_LOCK, NULL); +local_locking_done: + + /* If no volname is given as a part of the command, locks will + * not be held, hence sending stage event. */ + if (volname) + event_type = GD_OP_EVENT_START_LOCK; + else { + txn_op_info.state.state = GD_OP_STATE_LOCK_SENT; + event_type = GD_OP_EVENT_ALL_ACC; + } + + /* Save opinfo for this transaction with the transaction id */ + glusterd_txn_opinfo_init (&txn_op_info, NULL, &op, ctx, req); + + ret = glusterd_set_txn_opinfo (txn_id, &txn_op_info); + if (ret) { + gf_log (this->name, GF_LOG_ERROR, + "Unable to set transaction's opinfo"); + if (ctx) + dict_unref (ctx); + goto out; + } + + ret = glusterd_op_sm_inject_event (event_type, txn_id, ctx); if (ret) { gf_log (this->name, GF_LOG_ERROR, "Failed to acquire cluster" " lock."); goto out; } - glusterd_op_set_op (op); - glusterd_op_set_ctx (ctx); - glusterd_op_set_req (req); - - out: - if (locked && ret) - glusterd_unlock (MY_UUID); + if (locked && ret) { + /* Based on the op-version, we release the + * cluster or mgmt_v3 lock */ + if (priv->op_version < 3) + glusterd_unlock (MY_UUID); + else { + ret = glusterd_mgmt_v3_unlock (volname, MY_UUID, + "vol"); + if (ret) + gf_log (this->name, GF_LOG_ERROR, + "Unable to release lock for %s", + volname); + ret = -1; + } + } + + if (volname) + GF_FREE (volname); gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret); return ret; @@ -537,11 +742,15 @@ out: int __glusterd_handle_cluster_lock (rpcsvc_request_t *req) { - gd1_mgmt_cluster_lock_req lock_req = {{0},}; - int32_t ret = -1; - glusterd_op_lock_ctx_t *ctx = NULL; - glusterd_peerinfo_t *peerinfo = NULL; - xlator_t *this = NULL; + dict_t *op_ctx = NULL; + int32_t ret = -1; + gd1_mgmt_cluster_lock_req lock_req = {{0},}; + glusterd_op_lock_ctx_t *ctx = NULL; + glusterd_op_t op = GD_OP_EVENT_LOCK; + glusterd_peerinfo_t *peerinfo = NULL; + glusterd_op_info_t txn_op_info = {{0},}; + uuid_t *txn_id = &global_txn_id; + xlator_t *this = NULL; this = THIS; GF_ASSERT (this); @@ -576,8 +785,29 @@ __glusterd_handle_cluster_lock (rpcsvc_request_t *req) uuid_copy (ctx->uuid, lock_req.uuid); ctx->req = req; + ctx->dict = NULL; - ret = glusterd_op_sm_inject_event (GD_OP_EVENT_LOCK, ctx); + op_ctx = dict_new (); + if (!op_ctx) { + gf_log (this->name, GF_LOG_ERROR, + "Unable to set new dict"); + goto out; + } + + glusterd_txn_opinfo_init (&txn_op_info, NULL, &op, op_ctx, req); + + ret = glusterd_set_txn_opinfo (txn_id, &txn_op_info); + if (ret) { + gf_log (this->name, GF_LOG_ERROR, + "Unable to set transaction's opinfo"); + dict_unref (txn_op_info.op_ctx); + goto out; + } + + ret = glusterd_op_sm_inject_event (GD_OP_EVENT_LOCK, txn_id, ctx); + if (ret) + gf_log (this->name, GF_LOG_ERROR, + "Failed to inject event GD_OP_EVENT_LOCK"); out: gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret); @@ -653,6 +883,9 @@ __glusterd_handle_stage_op (rpcsvc_request_t *req) gd1_mgmt_stage_op_req op_req = {{0},}; glusterd_peerinfo_t *peerinfo = NULL; xlator_t *this = NULL; + uuid_t *txn_id = &global_txn_id; + glusterd_op_info_t txn_op_info = {{0},}; + glusterd_op_sm_state_info_t state; this = THIS; GF_ASSERT (this); @@ -681,7 +914,36 @@ __glusterd_handle_stage_op (rpcsvc_request_t *req) if (ret) goto out; - ret = glusterd_op_sm_inject_event (GD_OP_EVENT_STAGE_OP, req_ctx); + ret = dict_get_bin (req_ctx->dict, "transaction_id", (void **)&txn_id); + + gf_log ("", GF_LOG_DEBUG, "transaction ID = %s", uuid_utoa (*txn_id)); + + /* In cases where there is no volname, the receivers won't have a + * transaction opinfo created, as for those operations, the locking + * phase where the transaction opinfos are created, won't be called. */ + ret = glusterd_get_txn_opinfo (txn_id, &txn_op_info); + if (ret) { + gf_log (this->name, GF_LOG_DEBUG, + "No transaction's opinfo set"); + + state.state = GD_OP_STATE_LOCKED; + glusterd_txn_opinfo_init (&txn_op_info, &state, + &op_req.op, req_ctx->dict, req); + + ret = glusterd_set_txn_opinfo (txn_id, &txn_op_info); + if (ret) { + gf_log (this->name, GF_LOG_ERROR, + "Unable to set transaction's opinfo"); + dict_unref (req_ctx->dict); + goto out; + } + } + + ret = glusterd_op_sm_inject_event (GD_OP_EVENT_STAGE_OP, + txn_id, req_ctx); + if (ret) + gf_log (this->name, GF_LOG_ERROR, + "Failed to inject event GD_OP_EVENT_STAGE_OP"); out: free (op_req.buf.buf_val);//malloced by xdr @@ -705,6 +967,7 @@ __glusterd_handle_commit_op (rpcsvc_request_t *req) gd1_mgmt_commit_op_req op_req = {{0},}; glusterd_peerinfo_t *peerinfo = NULL; xlator_t *this = NULL; + uuid_t *txn_id = &global_txn_id; this = THIS; GF_ASSERT (this); @@ -735,11 +998,12 @@ __glusterd_handle_commit_op (rpcsvc_request_t *req) if (ret) goto out; - ret = glusterd_op_init_ctx (op_req.op); - if (ret) - goto out; + ret = dict_get_bin (req_ctx->dict, "transaction_id", (void **)&txn_id); + + gf_log ("", GF_LOG_DEBUG, "transaction ID = %s", uuid_utoa (*txn_id)); - ret = glusterd_op_sm_inject_event (GD_OP_EVENT_COMMIT_OP, req_ctx); + ret = glusterd_op_sm_inject_event (GD_OP_EVENT_COMMIT_OP, + txn_id, req_ctx); out: free (op_req.buf.buf_val);//malloced by xdr @@ -1108,79 +1372,6 @@ glusterd_handle_cli_get_volume (rpcsvc_request_t *req) __glusterd_handle_cli_get_volume); } -#ifdef HAVE_BD_XLATOR -int -__glusterd_handle_cli_bd_op (rpcsvc_request_t *req) -{ - int32_t ret = -1; - gf_cli_req cli_req = { {0,} }; - dict_t *dict = NULL; - char *volname = NULL; - char op_errstr[2048] = {0,}; - glusterd_op_t cli_op = GD_OP_BD_OP; - - GF_ASSERT (req); - - ret = xdr_to_generic (req->msg[0], &cli_req, (xdrproc_t)xdr_gf_cli_req); - if (ret < 0) { - /* failed to decode msg */ - req->rpc_err = GARBAGE_ARGS; - goto out; - } - - gf_log ("glusterd", GF_LOG_DEBUG, "Received bd op req"); - - if (cli_req.dict.dict_len) { - /* Unserialize the dictionary */ - dict = dict_new (); - - ret = dict_unserialize (cli_req.dict.dict_val, - cli_req.dict.dict_len, - &dict); - if (ret < 0) { - gf_log ("glusterd", GF_LOG_ERROR, - "failed to " - "unserialize req-buffer to dictionary"); - goto out; - } else { - dict->extra_stdfree = cli_req.dict.dict_val; - } - } - - ret = dict_get_str (dict, "volname", &volname); - if (ret) { - gf_log (THIS->name, GF_LOG_ERROR, - "failed to get volname"); - goto out; - } - - ret = glusterd_op_begin (req, GD_OP_BD_OP, dict, op_errstr, - sizeof (op_errstr)); -out: - if (ret && dict) - dict_unref (dict); - - glusterd_friend_sm (); - glusterd_op_sm (); - - if (ret) { - if (op_errstr[0] == '\0') - snprintf (op_errstr, sizeof (op_errstr), - "Operation failed"); - ret = glusterd_op_send_cli_response (cli_op, ret, 0, - req, NULL, op_errstr); - } - - return ret; -} - -int -glusterd_handle_cli_bd_op (rpcsvc_request_t *req) -{ - return glusterd_big_locked_handler (req, __glusterd_handle_cli_bd_op); -} -#endif - int __glusterd_handle_cli_uuid_reset (rpcsvc_request_t *req) { @@ -1863,6 +2054,57 @@ glusterd_op_unlock_send_resp (rpcsvc_request_t *req, int32_t status) } int +glusterd_op_mgmt_v3_lock_send_resp (rpcsvc_request_t *req, uuid_t *txn_id, + int32_t status) +{ + + gd1_mgmt_v3_lock_rsp rsp = {{0},}; + int ret = -1; + + GF_ASSERT (req); + GF_ASSERT (txn_id); + glusterd_get_uuid (&rsp.uuid); + rsp.op_ret = status; + if (rsp.op_ret) + rsp.op_errno = errno; + uuid_copy (rsp.txn_id, *txn_id); + + ret = glusterd_submit_reply (req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gd1_mgmt_v3_lock_rsp); + + gf_log (THIS->name, GF_LOG_DEBUG, "Responded to mgmt_v3 lock, ret: %d", + ret); + + return ret; +} + +int +glusterd_op_mgmt_v3_unlock_send_resp (rpcsvc_request_t *req, uuid_t *txn_id, + int32_t status) +{ + + gd1_mgmt_v3_unlock_rsp rsp = {{0},}; + int ret = -1; + + GF_ASSERT (req); + GF_ASSERT (txn_id); + rsp.op_ret = status; + if (rsp.op_ret) + rsp.op_errno = errno; + glusterd_get_uuid (&rsp.uuid); + uuid_copy (rsp.txn_id, *txn_id); + + ret = glusterd_submit_reply (req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gd1_mgmt_v3_unlock_rsp); + + gf_log (THIS->name, GF_LOG_DEBUG, + "Responded to mgmt_v3 unlock, ret: %d", + ret); + + return ret; +} + +int __glusterd_handle_cluster_unlock (rpcsvc_request_t *req) { gd1_mgmt_cluster_unlock_req unlock_req = {{0}, }; @@ -1870,6 +2112,7 @@ __glusterd_handle_cluster_unlock (rpcsvc_request_t *req) glusterd_op_lock_ctx_t *ctx = NULL; glusterd_peerinfo_t *peerinfo = NULL; xlator_t *this = NULL; + uuid_t *txn_id = &global_txn_id; this = THIS; GF_ASSERT (this); @@ -1904,8 +2147,9 @@ __glusterd_handle_cluster_unlock (rpcsvc_request_t *req) } uuid_copy (ctx->uuid, unlock_req.uuid); ctx->req = req; + ctx->dict = NULL; - ret = glusterd_op_sm_inject_event (GD_OP_EVENT_UNLOCK, ctx); + ret = glusterd_op_sm_inject_event (GD_OP_EVENT_UNLOCK, txn_id, ctx); out: glusterd_friend_sm (); @@ -3059,9 +3303,13 @@ glusterd_xfer_friend_add_resp (rpcsvc_request_t *req, char *myhostname, } static void -get_probe_error_str (int op_ret, int op_errno, char *errstr, size_t len, - char *hostname, int port) +set_probe_error_str (int op_ret, int op_errno, char *op_errstr, char *errstr, + size_t len, char *hostname, int port) { + if ((op_errstr) && (strcmp (op_errstr, ""))) { + snprintf (errstr, len, "%s", op_errstr); + return; + } if (!op_ret) { switch (op_errno) { @@ -3141,11 +3389,8 @@ glusterd_xfer_cli_probe_resp (rpcsvc_request_t *req, int32_t op_ret, GF_ASSERT (req); GF_ASSERT (this); - if (op_errstr == NULL) - (void) get_probe_error_str (op_ret, op_errno, errstr, - sizeof (errstr), hostname, port); - else - snprintf (errstr, sizeof (errstr), "%s", op_errstr); + (void) set_probe_error_str (op_ret, op_errno, op_errstr, errstr, + sizeof (errstr), hostname, port); if (dict) { ret = dict_get_str (dict, "cmd-str", &cmd_str); @@ -3174,9 +3419,14 @@ glusterd_xfer_cli_probe_resp (rpcsvc_request_t *req, int32_t op_ret, } static void -get_deprobe_error_str (int op_ret, int op_errno, char *errstr, size_t len, - char *hostname) +set_deprobe_error_str (int op_ret, int op_errno, char *op_errstr, char *errstr, + size_t len, char *hostname) { + if ((op_errstr) && (strcmp (op_errstr, ""))) { + snprintf (errstr, len, "%s", op_errstr); + return; + } + if (op_ret) { switch (op_errno) { case GF_DEPROBE_LOCALHOST: @@ -3228,8 +3478,8 @@ glusterd_xfer_cli_deprobe_resp (rpcsvc_request_t *req, int32_t op_ret, GF_ASSERT (req); - (void) get_deprobe_error_str (op_ret, op_errno, errstr, sizeof (errstr), - hostname); + (void) set_deprobe_error_str (op_ret, op_errno, op_errstr, errstr, + sizeof (errstr), hostname); if (dict) { ret = dict_get_str (dict, "cmd-str", &cmd_str); @@ -3615,8 +3865,12 @@ get_brickinfo_from_brickid (char *brickid, glusterd_brickinfo_t **brickinfo) uuid_parse (volid_str, volid); ret = glusterd_volinfo_find_by_volume_id (volid, &volinfo); - if (ret) - goto out; + if (ret) { + /* Check if it a snapshot volume */ + ret = glusterd_snap_volinfo_find_by_volume_id (volid, &volinfo); + if (ret) + goto out; + } ret = glusterd_volume_brickinfo_get_by_brick (brick, volinfo, brickinfo); @@ -3790,6 +4044,7 @@ __glusterd_peer_rpc_notify (struct rpc_clnt *rpc, void *mydata, glusterd_peerinfo_t *peerinfo = NULL; glusterd_peerctx_t *peerctx = NULL; gf_boolean_t quorum_action = _gf_false; + glusterd_volinfo_t *volinfo = NULL; peerctx = mydata; if (!peerctx) @@ -3817,6 +4072,20 @@ __glusterd_peer_rpc_notify (struct rpc_clnt *rpc, void *mydata, gf_log (this->name, GF_LOG_DEBUG, "got RPC_CLNT_DISCONNECT %d", peerinfo->state.state); + if (peerinfo->connected) { + list_for_each_entry (volinfo, &conf->volumes, vol_list) { + ret = glusterd_mgmt_v3_unlock (volinfo->volname, + peerinfo->uuid, + "vol"); + if (ret) + gf_log (this->name, GF_LOG_TRACE, + "Lock not released for %s", + volinfo->volname); + } + + ret = 0; + } + if ((peerinfo->quorum_contrib != QUORUM_DOWN) && (peerinfo->state.state == GD_FRIEND_STATE_BEFRIENDED)) { peerinfo->quorum_contrib = QUORUM_DOWN; @@ -3932,11 +4201,9 @@ rpcsvc_actor_t gd_svc_cli_actors[] = { [GLUSTER_CLI_STATEDUMP_VOLUME] = {"STATEDUMP_VOLUME", GLUSTER_CLI_STATEDUMP_VOLUME, glusterd_handle_cli_statedump_volume, NULL, 0, DRC_NA}, [GLUSTER_CLI_LIST_VOLUME] = {"LIST_VOLUME", GLUSTER_CLI_LIST_VOLUME, glusterd_handle_cli_list_volume, NULL, 0, DRC_NA}, [GLUSTER_CLI_CLRLOCKS_VOLUME] = {"CLEARLOCKS_VOLUME", GLUSTER_CLI_CLRLOCKS_VOLUME, glusterd_handle_cli_clearlocks_volume, NULL, 0, DRC_NA}, -#ifdef HAVE_BD_XLATOR - [GLUSTER_CLI_BD_OP] = {"BD_OP", GLUSTER_CLI_BD_OP, glusterd_handle_cli_bd_op, NULL, 0, DRC_NA}, -#endif - [GLUSTER_CLI_COPY_FILE] = {"COPY_FILE", GLUSTER_CLI_COPY_FILE, glusterd_handle_copy_file, NULL, 0, DRC_NA}, - [GLUSTER_CLI_SYS_EXEC] = {"SYS_EXEC", GLUSTER_CLI_SYS_EXEC, glusterd_handle_sys_exec, NULL, 0, DRC_NA}, + [GLUSTER_CLI_COPY_FILE] = {"COPY_FILE", GLUSTER_CLI_COPY_FILE, glusterd_handle_copy_file, NULL, 0, DRC_NA}, + [GLUSTER_CLI_SYS_EXEC] = {"SYS_EXEC", GLUSTER_CLI_SYS_EXEC, glusterd_handle_sys_exec, NULL, 0, DRC_NA}, + [GLUSTER_CLI_SNAP] = {"SNAP", GLUSTER_CLI_SNAP, glusterd_handle_snapshot, NULL, 0, DRC_NA}, }; struct rpcsvc_program gd_svc_cli_prog = { @@ -3947,3 +4214,24 @@ struct rpcsvc_program gd_svc_cli_prog = { .actors = gd_svc_cli_actors, .synctask = _gf_true, }; + +/* This is a minimal RPC prog, which contains only the readonly RPC procs from + * the cli rpcsvc + */ +rpcsvc_actor_t gd_svc_cli_actors_ro[] = { + [GLUSTER_CLI_LIST_FRIENDS] = { "LIST_FRIENDS", GLUSTER_CLI_LIST_FRIENDS, glusterd_handle_cli_list_friends, NULL, 0, DRC_NA}, + [GLUSTER_CLI_UUID_GET] = { "UUID_GET", GLUSTER_CLI_UUID_GET, glusterd_handle_cli_uuid_get, NULL, 0, DRC_NA}, + [GLUSTER_CLI_GET_VOLUME] = { "GET_VOLUME", GLUSTER_CLI_GET_VOLUME, glusterd_handle_cli_get_volume, NULL, 0, DRC_NA}, + [GLUSTER_CLI_GETWD] = { "GETWD", GLUSTER_CLI_GETWD, glusterd_handle_getwd, NULL, 1, DRC_NA}, + [GLUSTER_CLI_STATUS_VOLUME] = {"STATUS_VOLUME", GLUSTER_CLI_STATUS_VOLUME, glusterd_handle_status_volume, NULL, 0, DRC_NA}, + [GLUSTER_CLI_LIST_VOLUME] = {"LIST_VOLUME", GLUSTER_CLI_LIST_VOLUME, glusterd_handle_cli_list_volume, NULL, 0, DRC_NA}, +}; + +struct rpcsvc_program gd_svc_cli_prog_ro = { + .progname = "GlusterD svc cli read-only", + .prognum = GLUSTER_CLI_PROGRAM, + .progver = GLUSTER_CLI_VERSION, + .numactors = GLUSTER_CLI_MAXVALUE, + .actors = gd_svc_cli_actors_ro, + .synctask = _gf_true, +}; |