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Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-mgmt-handler.c')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-mgmt-handler.c139
1 files changed, 139 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-mgmt-handler.c b/xlators/mgmt/glusterd/src/glusterd-mgmt-handler.c
index c170827..1069688 100644
--- a/xlators/mgmt/glusterd/src/glusterd-mgmt-handler.c
+++ b/xlators/mgmt/glusterd/src/glusterd-mgmt-handler.c
@@ -626,6 +626,136 @@ out:
}
static int
+glusterd_mgmt_v3_post_commit_send_resp(rpcsvc_request_t *req, int32_t op,
+ int32_t status, char *op_errstr,
+ uint32_t op_errno, dict_t *rsp_dict)
+{
+ gd1_mgmt_v3_post_commit_rsp rsp = {
+ {0},
+ };
+ int ret = -1;
+ xlator_t *this = NULL;
+
+ this = THIS;
+ GF_ASSERT(this);
+ GF_ASSERT(req);
+
+ rsp.op_ret = status;
+ glusterd_get_uuid(&rsp.uuid);
+ rsp.op = op;
+ rsp.op_errno = op_errno;
+ if (op_errstr)
+ rsp.op_errstr = op_errstr;
+ else
+ rsp.op_errstr = "";
+
+ ret = dict_allocate_and_serialize(rsp_dict, &rsp.dict.dict_val,
+ &rsp.dict.dict_len);
+ if (ret < 0) {
+ gf_smsg(this->name, GF_LOG_ERROR, 0,
+ GD_MSG_DICT_ALLOC_AND_SERL_LENGTH_GET_FAIL, NULL);
+ goto out;
+ }
+
+ ret = glusterd_submit_reply(req, &rsp, NULL, 0, NULL,
+ (xdrproc_t)xdr_gd1_mgmt_v3_post_commit_rsp);
+
+ GF_FREE(rsp.dict.dict_val);
+out:
+ gf_msg_debug(this->name, 0, "Responded to post commit, ret: %d", ret);
+ return ret;
+}
+
+static int
+glusterd_handle_post_commit_fn(rpcsvc_request_t *req)
+{
+ int32_t ret = -1;
+ gd1_mgmt_v3_post_commit_req op_req = {
+ {0},
+ };
+ xlator_t *this = NULL;
+ char *op_errstr = NULL;
+ dict_t *dict = NULL;
+ dict_t *rsp_dict = NULL;
+ uint32_t op_errno = 0;
+
+ this = THIS;
+ GF_ASSERT(this);
+ GF_ASSERT(req);
+
+ ret = xdr_to_generic(req->msg[0], &op_req,
+ (xdrproc_t)xdr_gd1_mgmt_v3_post_commit_req);
+ if (ret < 0) {
+ gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_REQ_DECODE_FAIL,
+ "Failed to decode post commit "
+ "request received from peer");
+ req->rpc_err = GARBAGE_ARGS;
+ goto out;
+ }
+
+ if (glusterd_peerinfo_find_by_uuid(op_req.uuid) == NULL) {
+ gf_msg(this->name, GF_LOG_WARNING, 0, GD_MSG_PEER_NOT_FOUND,
+ "%s doesn't "
+ "belong to the cluster. Ignoring request.",
+ uuid_utoa(op_req.uuid));
+ ret = -1;
+ goto out;
+ }
+
+ dict = dict_new();
+ if (!dict) {
+ gf_smsg(this->name, GF_LOG_ERROR, 0, GD_MSG_DICT_CREATE_FAIL, NULL);
+ goto out;
+ }
+
+ ret = dict_unserialize(op_req.dict.dict_val, op_req.dict.dict_len, &dict);
+ if (ret) {
+ gf_smsg(this->name, GF_LOG_WARNING, 0, GD_MSG_DICT_UNSERIALIZE_FAIL,
+ NULL);
+ goto out;
+ }
+
+ rsp_dict = dict_new();
+ if (!rsp_dict) {
+ gf_smsg(this->name, GF_LOG_ERROR, 0, GD_MSG_DICT_CREATE_FAIL, NULL);
+ return -1;
+ }
+
+ ret = gd_mgmt_v3_post_commit_fn(op_req.op, dict, &op_errstr, &op_errno,
+ rsp_dict);
+
+ if (ret) {
+ gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_POST_COMMIT_OP_FAIL,
+ "post commit failed on operation %s", gd_op_list[op_req.op]);
+ }
+
+ ret = glusterd_mgmt_v3_post_commit_send_resp(req, op_req.op, ret, op_errstr,
+ op_errno, rsp_dict);
+ if (ret) {
+ gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_MGMTV3_OP_RESP_FAIL,
+ "Failed to send post commit "
+ "response for operation %s",
+ gd_op_list[op_req.op]);
+ goto out;
+ }
+
+out:
+ if (op_errstr && (strcmp(op_errstr, "")))
+ GF_FREE(op_errstr);
+
+ free(op_req.dict.dict_val);
+
+ if (dict)
+ dict_unref(dict);
+
+ if (rsp_dict)
+ dict_unref(rsp_dict);
+
+ /* Return 0 from handler to avoid double deletion of req obj */
+ return 0;
+}
+
+static int
glusterd_mgmt_v3_post_validate_send_resp(rpcsvc_request_t *req, int32_t op,
int32_t status, char *op_errstr,
dict_t *rsp_dict)
@@ -963,6 +1093,12 @@ glusterd_handle_commit(rpcsvc_request_t *req)
}
static int
+glusterd_handle_post_commit(rpcsvc_request_t *req)
+{
+ return glusterd_big_locked_handler(req, glusterd_handle_post_commit_fn);
+}
+
+static int
glusterd_handle_post_validate(rpcsvc_request_t *req)
{
return glusterd_big_locked_handler(req, glusterd_handle_post_validate_fn);
@@ -986,6 +1122,9 @@ static rpcsvc_actor_t gd_svc_mgmt_v3_actors[GLUSTERD_MGMT_V3_MAXVALUE] = {
GLUSTERD_MGMT_V3_BRICK_OP, DRC_NA, 0},
[GLUSTERD_MGMT_V3_COMMIT] = {"COMMIT", glusterd_handle_commit, NULL,
GLUSTERD_MGMT_V3_COMMIT, DRC_NA, 0},
+ [GLUSTERD_MGMT_V3_POST_COMMIT] = {"POST_COMMIT",
+ glusterd_handle_post_commit, NULL,
+ GLUSTERD_MGMT_V3_POST_COMMIT, DRC_NA, 0},
[GLUSTERD_MGMT_V3_POST_VALIDATE] = {"POST_VAL",
glusterd_handle_post_validate, NULL,
GLUSTERD_MGMT_V3_POST_VALIDATE, DRC_NA,