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Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-rpc-ops.c')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-rpc-ops.c368
1 files changed, 356 insertions, 12 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c b/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c
index 01fb77775..d5200a4ae 100644
--- a/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c
+++ b/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c
@@ -33,6 +33,7 @@
extern glusterd_op_info_t opinfo;
+extern uuid_t global_txn_id;
int32_t
glusterd_op_send_cli_response (glusterd_op_t op, int32_t op_ret,
@@ -84,6 +85,7 @@ glusterd_op_send_cli_response (glusterd_op_t op, int32_t op_ret,
}
break;
}
+ case GD_OP_GSYNC_CREATE:
case GD_OP_GSYNC_SET:
{
if (ctx) {
@@ -141,11 +143,26 @@ glusterd_op_send_cli_response (glusterd_op_t op, int32_t op_ret,
case GD_OP_LIST_VOLUME:
case GD_OP_CLEARLOCKS_VOLUME:
case GD_OP_HEAL_VOLUME:
- case GD_OP_BD_OP:
+ case GD_OP_SNAP:
{
/*nothing specific to be done*/
break;
}
+ case GD_OP_COPY_FILE:
+ {
+ if (ctx)
+ ret = dict_get_str (ctx, "errstr", &errstr);
+ break;
+ }
+ case GD_OP_SYS_EXEC:
+ {
+ if (ctx) {
+ ret = dict_get_str (ctx, "errstr", &errstr);
+ ret = dict_set_str (ctx, "glusterd_workdir",
+ conf->workdir);
+ }
+ break;
+ }
}
rsp.op_ret = op_ret;
@@ -233,7 +250,8 @@ __glusterd_probe_cbk (struct rpc_req *req, struct iovec *iov,
glusterd_xfer_cli_probe_resp (ctx->req, rsp.op_ret,
rsp.op_errno,
rsp.op_errstr,
- ctx->hostname, ctx->port);
+ ctx->hostname, ctx->port,
+ ctx->dict);
}
glusterd_destroy_probe_ctx (ctx);
@@ -261,7 +279,8 @@ __glusterd_probe_cbk (struct rpc_req *req, struct iovec *iov,
glusterd_xfer_cli_probe_resp (ctx->req, rsp.op_ret,
rsp.op_errno,
rsp.op_errstr,
- ctx->hostname, ctx->port);
+ ctx->hostname, ctx->port,
+ ctx->dict);
}
glusterd_destroy_probe_ctx (ctx);
@@ -390,7 +409,7 @@ out:
if (ctx->req)//reverse probe doesn't have req
ret = glusterd_xfer_cli_probe_resp (ctx->req, op_ret, op_errno,
NULL, ctx->hostname,
- ctx->port);
+ ctx->port, ctx->dict);
if (!ret) {
glusterd_friend_sm ();
glusterd_op_sm ();
@@ -488,7 +507,7 @@ inject:
respond:
ret = glusterd_xfer_cli_deprobe_resp (ctx->req, op_ret, op_errno, NULL,
- ctx->hostname);
+ ctx->hostname, ctx->dict);
if (!ret && move_sm_now) {
glusterd_friend_sm ();
glusterd_op_sm ();
@@ -563,6 +582,7 @@ __glusterd_cluster_lock_cbk (struct rpc_req *req, struct iovec *iov,
glusterd_op_sm_event_type_t event_type = GD_OP_EVENT_NONE;
glusterd_peerinfo_t *peerinfo = NULL;
xlator_t *this = NULL;
+ uuid_t *txn_id = &global_txn_id;
this = THIS;
GF_ASSERT (this);
@@ -607,7 +627,7 @@ out:
event_type = GD_OP_EVENT_RCVD_ACC;
}
- ret = glusterd_op_sm_inject_event (event_type, NULL);
+ ret = glusterd_op_sm_inject_event (event_type, txn_id, NULL);
if (!ret) {
glusterd_friend_sm ();
@@ -626,6 +646,164 @@ glusterd_cluster_lock_cbk (struct rpc_req *req, struct iovec *iov,
__glusterd_cluster_lock_cbk);
}
+static int32_t
+glusterd_mgmt_v3_lock_peers_cbk_fn (struct rpc_req *req, struct iovec *iov,
+ int count, void *myframe)
+{
+ gd1_mgmt_v3_lock_rsp rsp = {{0},};
+ int ret = -1;
+ int32_t op_ret = -1;
+ glusterd_op_sm_event_type_t event_type = GD_OP_EVENT_NONE;
+ glusterd_peerinfo_t *peerinfo = NULL;
+ xlator_t *this = NULL;
+ uuid_t *txn_id = NULL;
+
+ this = THIS;
+ GF_ASSERT (this);
+ GF_ASSERT (req);
+
+ if (-1 == req->rpc_status) {
+ rsp.op_ret = -1;
+ rsp.op_errno = EINVAL;
+ goto out;
+ }
+
+ ret = xdr_to_generic (*iov, &rsp,
+ (xdrproc_t)xdr_gd1_mgmt_v3_lock_rsp);
+ if (ret < 0) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to decode mgmt_v3 lock "
+ "response received from peer");
+ rsp.op_ret = -1;
+ rsp.op_errno = EINVAL;
+ goto out;
+ }
+
+out:
+ op_ret = rsp.op_ret;
+
+ txn_id = &rsp.txn_id;
+
+ gf_log (this->name, (op_ret) ? GF_LOG_ERROR : GF_LOG_DEBUG,
+ "Received mgmt_v3 lock %s from uuid: %s",
+ (op_ret) ? "RJT" : "ACC", uuid_utoa (rsp.uuid));
+
+ ret = glusterd_friend_find (rsp.uuid, NULL, &peerinfo);
+ if (ret) {
+ gf_log (this->name, GF_LOG_CRITICAL,
+ "mgmt_v3 lock response received "
+ "from unknown peer: %s", uuid_utoa (rsp.uuid));
+ }
+
+ if (op_ret) {
+ event_type = GD_OP_EVENT_RCVD_RJT;
+ opinfo.op_ret = op_ret;
+ opinfo.op_errstr = gf_strdup ("Another transaction could be in "
+ "progress. Please try again after"
+ " sometime.");
+ } else {
+ event_type = GD_OP_EVENT_RCVD_ACC;
+ }
+
+ ret = glusterd_op_sm_inject_event (event_type, txn_id, NULL);
+
+ if (!ret) {
+ glusterd_friend_sm ();
+ glusterd_op_sm ();
+ }
+
+ GLUSTERD_STACK_DESTROY (((call_frame_t *)myframe));
+ return ret;
+}
+
+int32_t
+glusterd_mgmt_v3_lock_peers_cbk (struct rpc_req *req, struct iovec *iov,
+ int count, void *myframe)
+{
+ return glusterd_big_locked_cbk (req, iov, count, myframe,
+ glusterd_mgmt_v3_lock_peers_cbk_fn);
+}
+
+static int32_t
+glusterd_mgmt_v3_unlock_peers_cbk_fn (struct rpc_req *req, struct iovec *iov,
+ int count, void *myframe)
+{
+ gd1_mgmt_v3_unlock_rsp rsp = {{0},};
+ int ret = -1;
+ int32_t op_ret = -1;
+ glusterd_op_sm_event_type_t event_type = GD_OP_EVENT_NONE;
+ glusterd_peerinfo_t *peerinfo = NULL;
+ xlator_t *this = NULL;
+ uuid_t *txn_id = NULL;
+
+ this = THIS;
+ GF_ASSERT (this);
+ GF_ASSERT (req);
+
+ if (-1 == req->rpc_status) {
+ rsp.op_ret = -1;
+ rsp.op_errno = EINVAL;
+ goto out;
+ }
+
+ ret = xdr_to_generic (*iov, &rsp,
+ (xdrproc_t)xdr_gd1_mgmt_v3_unlock_rsp);
+ if (ret < 0) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to decode mgmt_v3 unlock "
+ "response received from peer");
+ rsp.op_ret = -1;
+ rsp.op_errno = EINVAL;
+ goto out;
+ }
+
+out:
+ op_ret = rsp.op_ret;
+
+ txn_id = &rsp.txn_id;
+
+ gf_log (this->name, (op_ret) ? GF_LOG_ERROR : GF_LOG_DEBUG,
+ "Received mgmt_v3 unlock %s from uuid: %s",
+ (op_ret) ? "RJT" : "ACC",
+ uuid_utoa (rsp.uuid));
+
+ ret = glusterd_friend_find (rsp.uuid, NULL, &peerinfo);
+
+ if (ret) {
+ gf_log (this->name, GF_LOG_CRITICAL,
+ "mgmt_v3 unlock response received "
+ "from unknown peer: %s", uuid_utoa (rsp.uuid));
+ }
+
+ if (op_ret) {
+ event_type = GD_OP_EVENT_RCVD_RJT;
+ opinfo.op_ret = op_ret;
+ opinfo.op_errstr = gf_strdup ("Another transaction could be in "
+ "progress. Please try again after"
+ " sometime.");
+ } else {
+ event_type = GD_OP_EVENT_RCVD_ACC;
+ }
+
+ ret = glusterd_op_sm_inject_event (event_type, txn_id, NULL);
+
+ if (!ret) {
+ glusterd_friend_sm ();
+ glusterd_op_sm ();
+ }
+
+ GLUSTERD_STACK_DESTROY (((call_frame_t *)myframe));
+ return ret;
+}
+
+int32_t
+glusterd_mgmt_v3_unlock_peers_cbk (struct rpc_req *req, struct iovec *iov,
+ int count, void *myframe)
+{
+ return glusterd_big_locked_cbk (req, iov, count, myframe,
+ glusterd_mgmt_v3_unlock_peers_cbk_fn);
+}
+
int32_t
__glusterd_cluster_unlock_cbk (struct rpc_req *req, struct iovec *iov,
int count, void *myframe)
@@ -636,6 +814,7 @@ __glusterd_cluster_unlock_cbk (struct rpc_req *req, struct iovec *iov,
glusterd_op_sm_event_type_t event_type = GD_OP_EVENT_NONE;
glusterd_peerinfo_t *peerinfo = NULL;
xlator_t *this = NULL;
+ uuid_t *txn_id = &global_txn_id;
this = THIS;
GF_ASSERT (this);
@@ -677,7 +856,7 @@ out:
event_type = GD_OP_EVENT_RCVD_ACC;
}
- ret = glusterd_op_sm_inject_event (event_type, NULL);
+ ret = glusterd_op_sm_inject_event (event_type, txn_id, NULL);
if (!ret) {
glusterd_friend_sm ();
@@ -709,6 +888,7 @@ __glusterd_stage_op_cbk (struct rpc_req *req, struct iovec *iov,
char err_str[2048] = {0};
char *peer_str = NULL;
xlator_t *this = NULL;
+ uuid_t *txn_id = NULL;
this = THIS;
GF_ASSERT (this);
@@ -761,6 +941,10 @@ out:
"Received stage %s from uuid: %s",
(op_ret) ? "RJT" : "ACC", uuid_utoa (rsp.uuid));
+ ret = dict_get_bin (dict, "transaction_id", (void **)&txn_id);
+
+ gf_log ("", GF_LOG_DEBUG, "transaction ID = %s", uuid_utoa (*txn_id));
+
ret = glusterd_friend_find (rsp.uuid, NULL, &peerinfo);
if (ret) {
@@ -796,7 +980,7 @@ out:
break;
}
- ret = glusterd_op_sm_inject_event (event_type, NULL);
+ ret = glusterd_op_sm_inject_event (event_type, txn_id, NULL);
if (!ret) {
glusterd_friend_sm ();
@@ -836,6 +1020,8 @@ __glusterd_commit_op_cbk (struct rpc_req *req, struct iovec *iov,
char err_str[2048] = {0};
char *peer_str = NULL;
xlator_t *this = NULL;
+ uuid_t *txn_id = NULL;
+
this = THIS;
GF_ASSERT (this);
@@ -889,6 +1075,10 @@ __glusterd_commit_op_cbk (struct rpc_req *req, struct iovec *iov,
"Received commit %s from uuid: %s",
(op_ret)?"RJT":"ACC", uuid_utoa (rsp.uuid));
+ ret = dict_get_bin (dict, "transaction_id", (void **)&txn_id);
+
+ gf_log ("", GF_LOG_DEBUG, "transaction ID = %s", uuid_utoa (*txn_id));
+
ret = glusterd_friend_find (rsp.uuid, NULL, &peerinfo);
if (ret) {
@@ -968,7 +1158,7 @@ __glusterd_commit_op_cbk (struct rpc_req *req, struct iovec *iov,
}
out:
- ret = glusterd_op_sm_inject_event (event_type, NULL);
+ ret = glusterd_op_sm_inject_event (event_type, txn_id, NULL);
if (!ret) {
glusterd_friend_sm ();
@@ -1205,6 +1395,134 @@ out:
}
int32_t
+glusterd_mgmt_v3_lock_peers (call_frame_t *frame, xlator_t *this,
+ void *data)
+{
+ gd1_mgmt_v3_lock_req req = {{0},};
+ int ret = -1;
+ glusterd_peerinfo_t *peerinfo = NULL;
+ glusterd_conf_t *priv = NULL;
+ call_frame_t *dummy_frame = NULL;
+ dict_t *dict = NULL;
+ uuid_t *txn_id = NULL;
+
+ if (!this)
+ goto out;
+
+ dict = data;
+
+ priv = this->private;
+ GF_ASSERT (priv);
+
+ ret = dict_get_ptr (dict, "peerinfo", VOID (&peerinfo));
+ if (ret)
+ goto out;
+
+ //peerinfo should not be in payload
+ dict_del (dict, "peerinfo");
+
+ glusterd_get_uuid (&req.uuid);
+
+ ret = dict_allocate_and_serialize (dict, &req.dict.dict_val,
+ &req.dict.dict_len);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR, "Failed to serialize dict "
+ "to request buffer");
+ goto out;
+ }
+
+ /* Sending valid transaction ID to peers */
+ ret = dict_get_bin (dict, "transaction_id",
+ (void **)&txn_id);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to get transaction id.");
+ goto out;
+ } else {
+ gf_log (this->name, GF_LOG_DEBUG,
+ "Transaction_id = %s", uuid_utoa (*txn_id));
+ uuid_copy (req.txn_id, *txn_id);
+ }
+
+ dummy_frame = create_frame (this, this->ctx->pool);
+ if (!dummy_frame)
+ goto out;
+
+ ret = glusterd_submit_request (peerinfo->rpc, &req, dummy_frame,
+ peerinfo->mgmt_v3,
+ GLUSTERD_MGMT_V3_LOCK, NULL,
+ this, glusterd_mgmt_v3_lock_peers_cbk,
+ (xdrproc_t)xdr_gd1_mgmt_v3_lock_req);
+out:
+ gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret);
+ return ret;
+}
+
+int32_t
+glusterd_mgmt_v3_unlock_peers (call_frame_t *frame, xlator_t *this,
+ void *data)
+{
+ gd1_mgmt_v3_unlock_req req = {{0},};
+ int ret = -1;
+ glusterd_peerinfo_t *peerinfo = NULL;
+ glusterd_conf_t *priv = NULL;
+ call_frame_t *dummy_frame = NULL;
+ dict_t *dict = NULL;
+ uuid_t *txn_id = NULL;
+
+ if (!this)
+ goto out;
+
+ dict = data;
+
+ priv = this->private;
+ GF_ASSERT (priv);
+
+ ret = dict_get_ptr (dict, "peerinfo", VOID (&peerinfo));
+ if (ret)
+ goto out;
+
+ //peerinfo should not be in payload
+ dict_del (dict, "peerinfo");
+
+ glusterd_get_uuid (&req.uuid);
+
+ ret = dict_allocate_and_serialize (dict, &req.dict.dict_val,
+ &req.dict.dict_len);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR, "Failed to serialize dict "
+ "to request buffer");
+ goto out;
+ }
+
+ /* Sending valid transaction ID to peers */
+ ret = dict_get_bin (dict, "transaction_id",
+ (void **)&txn_id);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to get transaction id.");
+ goto out;
+ } else {
+ gf_log (this->name, GF_LOG_DEBUG,
+ "Transaction_id = %s", uuid_utoa (*txn_id));
+ uuid_copy (req.txn_id, *txn_id);
+ }
+
+ dummy_frame = create_frame (this, this->ctx->pool);
+ if (!dummy_frame)
+ goto out;
+
+ ret = glusterd_submit_request (peerinfo->rpc, &req, dummy_frame,
+ peerinfo->mgmt_v3,
+ GLUSTERD_MGMT_V3_UNLOCK, NULL,
+ this, glusterd_mgmt_v3_unlock_peers_cbk,
+ (xdrproc_t)xdr_gd1_mgmt_v3_unlock_req);
+out:
+ gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret);
+ return ret;
+}
+
+int32_t
glusterd_cluster_unlock (call_frame_t *frame, xlator_t *this,
void *data)
{
@@ -1367,6 +1685,7 @@ __glusterd_brick_op_cbk (struct rpc_req *req, struct iovec *iov,
glusterd_req_ctx_t *req_ctx = NULL;
glusterd_pending_node_t *node = NULL;
xlator_t *this = NULL;
+ uuid_t *txn_id = &global_txn_id;
this = THIS;
GF_ASSERT (this);
@@ -1429,6 +1748,11 @@ __glusterd_brick_op_cbk (struct rpc_req *req, struct iovec *iov,
}
}
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));
+
ev_ctx = GF_CALLOC (1, sizeof (*ev_ctx), gf_gld_mt_brick_rsp_ctx_t);
GF_ASSERT (ev_ctx);
if (op_ret) {
@@ -1441,7 +1765,7 @@ out:
ev_ctx->pending_node = frame->cookie;
ev_ctx->rsp_dict = dict;
ev_ctx->commit_ctx = frame->local;
- ret = glusterd_op_sm_inject_event (event_type, ev_ctx);
+ ret = glusterd_op_sm_inject_event (event_type, txn_id, ev_ctx);
if (!ret) {
glusterd_friend_sm ();
glusterd_op_sm ();
@@ -1466,6 +1790,7 @@ int32_t
glusterd_brick_op (call_frame_t *frame, xlator_t *this,
void *data)
{
+
gd1_mgmt_brick_op_req *req = NULL;
int ret = 0;
glusterd_conf_t *priv = NULL;
@@ -1476,6 +1801,7 @@ glusterd_brick_op (call_frame_t *frame, xlator_t *this,
glusterd_req_ctx_t *req_ctx = NULL;
struct rpc_clnt *rpc = NULL;
dict_t *op_ctx = NULL;
+ uuid_t *txn_id = &global_txn_id;
if (!this) {
ret = -1;
@@ -1498,6 +1824,11 @@ glusterd_brick_op (call_frame_t *frame, xlator_t *this,
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));
+
list_for_each_entry (pending_node, &opinfo.pending_bricks, list) {
dummy_frame = create_frame (this, this->ctx->pool);
if (!dummy_frame)
@@ -1575,7 +1906,8 @@ glusterd_brick_op (call_frame_t *frame, xlator_t *this,
out:
if (ret) {
- glusterd_op_sm_inject_event (GD_OP_EVENT_RCVD_RJT, data);
+ glusterd_op_sm_inject_event (GD_OP_EVENT_RCVD_RJT,
+ txn_id, data);
opinfo.op_ret = ret;
}
gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret);
@@ -1603,6 +1935,12 @@ struct rpc_clnt_procedure gd_mgmt_actors[GLUSTERD_MGMT_MAXVALUE] = {
[GLUSTERD_MGMT_COMMIT_OP] = {"COMMIT_OP", glusterd_commit_op},
};
+struct rpc_clnt_procedure gd_mgmt_v3_actors[GLUSTERD_MGMT_V3_MAXVALUE] = {
+ [GLUSTERD_MGMT_V3_NULL] = {"NULL", NULL },
+ [GLUSTERD_MGMT_V3_LOCK] = {"MGMT_V3_LOCK", glusterd_mgmt_v3_lock_peers},
+ [GLUSTERD_MGMT_V3_UNLOCK] = {"MGMT_V3_UNLOCK", glusterd_mgmt_v3_unlock_peers},
+};
+
struct rpc_clnt_program gd_mgmt_prog = {
.progname = "glusterd mgmt",
.prognum = GD_MGMT_PROGRAM,
@@ -1627,4 +1965,10 @@ struct rpc_clnt_program gd_peer_prog = {
.numproc = GLUSTERD_FRIEND_MAXVALUE,
};
-
+struct rpc_clnt_program gd_mgmt_v3_prog = {
+ .progname = "glusterd mgmt v3",
+ .prognum = GD_MGMT_V3_PROGRAM,
+ .progver = GD_MGMT_V3_VERSION,
+ .proctable = gd_mgmt_v3_actors,
+ .numproc = GLUSTERD_MGMT_V3_MAXVALUE,
+};
generated by cgit (git 2.34.1) at 2026-01-04 10:26:32 +0000