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-rw-r--r--xlators/protocol/client/src/client-callback.c40
-rw-r--r--xlators/protocol/client/src/client-messages.h15
-rw-r--r--xlators/protocol/client/src/client-rpc-fops.c117
-rw-r--r--xlators/protocol/client/src/client.c29
-rw-r--r--xlators/protocol/client/src/client.h1
-rw-r--r--xlators/protocol/server/src/server-rpc-fops.c111
-rw-r--r--xlators/protocol/server/src/server.c29
-rw-r--r--xlators/protocol/server/src/server.h1
8 files changed, 329 insertions, 14 deletions
diff --git a/xlators/protocol/client/src/client-callback.c b/xlators/protocol/client/src/client-callback.c
index 7ee2113762a..4935ef5de7c 100644
--- a/xlators/protocol/client/src/client-callback.c
+++ b/xlators/protocol/client/src/client-callback.c
@@ -38,6 +38,45 @@ client_cbk_ino_flush (struct rpc_clnt *rpc, void *mydata, void *data)
}
int
+client_cbk_recall_lease (struct rpc_clnt *rpc, void *mydata, void *data)
+{
+ int ret = -1;
+ struct iovec *iov = NULL;
+ struct gf_upcall upcall_data = {0,};
+ uuid_t gfid;
+ struct gf_upcall_recall_lease rl_data = {0,};
+ gfs3_recall_lease_req recall_lease = {{0,},};
+
+ GF_VALIDATE_OR_GOTO ("client-callback", rpc, out);
+ GF_VALIDATE_OR_GOTO ("client-callback", mydata, out);
+ GF_VALIDATE_OR_GOTO ("client-callback", data, out);
+
+ iov = (struct iovec *)data;
+ ret = xdr_to_generic (*iov, &recall_lease,
+ (xdrproc_t)xdr_gfs3_recall_lease_req);
+
+ if (ret < 0) {
+ gf_msg (THIS->name, GF_LOG_WARNING, -ret,
+ PC_MSG_RECALL_LEASE_FAIL,
+ "XDR decode of recall lease failed.");
+ goto out;
+ }
+
+ upcall_data.data = &rl_data;
+ gf_proto_recall_lease_to_upcall (&recall_lease, &upcall_data);
+ upcall_data.event_type = GF_UPCALL_RECALL_LEASE;
+
+ gf_msg_trace (THIS->name, 0, "Upcall gfid = %s, ret = %d",
+ recall_lease.gfid, ret);
+
+ default_notify (THIS, GF_EVENT_UPCALL, &upcall_data);
+
+out:
+ return ret;
+}
+
+
+int
client_cbk_cache_invalidation (struct rpc_clnt *rpc, void *mydata, void *data)
{
int ret = -1;
@@ -128,6 +167,7 @@ rpcclnt_cb_actor_t gluster_cbk_actors[GF_CBK_MAXVALUE] = {
[GF_CBK_CACHE_INVALIDATION] = {"CACHE_INVALIDATION", GF_CBK_CACHE_INVALIDATION, client_cbk_cache_invalidation },
[GF_CBK_CHILD_UP] = {"CHILD_UP", GF_CBK_CHILD_UP, client_cbk_child_up },
[GF_CBK_CHILD_DOWN] = {"CHILD_DOWN", GF_CBK_CHILD_DOWN, client_cbk_child_down },
+ [GF_CBK_RECALL_LEASE] = {"RECALL_LEASE", GF_CBK_RECALL_LEASE, client_cbk_recall_lease },
};
diff --git a/xlators/protocol/client/src/client-messages.h b/xlators/protocol/client/src/client-messages.h
index db27661715b..082a7103674 100644
--- a/xlators/protocol/client/src/client-messages.h
+++ b/xlators/protocol/client/src/client-messages.h
@@ -45,7 +45,7 @@
*/
#define GLFS_PC_BASE GLFS_MSGID_COMP_PC
-#define GLFS_PC_NUM_MESSAGES 65
+#define GLFS_PC_NUM_MESSAGES 66
#define GLFS_PC_MSGID_END (GLFS_PC_BASE + GLFS_NUM_MESSAGES + 1)
/* Messages with message IDs */
#define glfs_msg_start_x GLFS_PC_BASE, "Invalid: Start of messages"
@@ -617,6 +617,7 @@
* @recommendedaction
*
*/
+
#define PC_MSG_CHILD_STATUS (GLFS_PC_BASE + 64)
/*!
@@ -625,7 +626,17 @@
* @recommendedaction
*
*/
-#define PC_MSG_GFID_NULL (GLFS_PC_BASE + 65)
+
+#define PC_MSG_RECALL_LEASE_FAIL (GLFS_PC_BASE + 65)
+
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+
+#define PC_MSG_GFID_NULL (GLFS_PC_BASE + 66)
/*------------*/
#define glfs_msg_end_x GLFS_MSGID_END, "Invalid: End of messages"
diff --git a/xlators/protocol/client/src/client-rpc-fops.c b/xlators/protocol/client/src/client-rpc-fops.c
index c95a973ec72..9e39ebd7242 100644
--- a/xlators/protocol/client/src/client-rpc-fops.c
+++ b/xlators/protocol/client/src/client-rpc-fops.c
@@ -2524,6 +2524,65 @@ out:
}
int
+client3_3_lease_cbk (struct rpc_req *req, struct iovec *iov, int count,
+ void *myframe)
+{
+ call_frame_t *frame = NULL;
+ struct gf_lease lease = {0,};
+ gfs3_lease_rsp rsp = {0,};
+ int ret = 0;
+ xlator_t *this = NULL;
+ dict_t *xdata = NULL;
+
+ this = THIS;
+
+ frame = myframe;
+
+ if (-1 == req->rpc_status) {
+ gf_msg (this->name, GF_LOG_ERROR, ENOTCONN,
+ PC_MSG_REMOTE_OP_FAILED, "Lease fop failed");
+ rsp.op_ret = -1;
+ rsp.op_errno = ENOTCONN;
+ goto out;
+ }
+
+ ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_lease_rsp);
+ if (ret < 0) {
+ gf_msg (this->name, GF_LOG_ERROR, EINVAL,
+ PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed");
+ rsp.op_ret = -1;
+ rsp.op_errno = EINVAL;
+ goto out;
+ }
+
+ if (rsp.op_ret >= 0) {
+ gf_proto_lease_to_lease (&rsp.lease, &lease);
+ }
+
+ GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val),
+ (rsp.xdata.xdata_len), ret,
+ rsp.op_errno, out);
+
+out:
+ if (rsp.op_ret == -1) {
+ gf_msg (this->name, GF_LOG_WARNING,
+ gf_error_to_errno (rsp.op_errno),
+ PC_MSG_REMOTE_OP_FAILED,
+ "remote operation failed");
+ }
+
+ CLIENT_STACK_UNWIND (lease, frame, rsp.op_ret,
+ gf_error_to_errno (rsp.op_errno), &lease, xdata);
+
+ free (rsp.xdata.xdata_val);
+
+ if (xdata)
+ dict_unref (xdata);
+
+ return 0;
+}
+
+int
client3_3_lk_cbk (struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
@@ -5497,6 +5556,62 @@ unwind:
}
int32_t
+client3_3_lease (call_frame_t *frame, xlator_t *this,
+ void *data)
+{
+ clnt_args_t *args = NULL;
+ gfs3_lease_req req = {{0,},};
+ int32_t gf_cmd = 0;
+ int32_t gf_type = 0;
+ int64_t remote_fd = -1;
+ clnt_conf_t *conf = NULL;
+ int op_errno = ESTALE;
+ int ret = 0;
+
+ GF_VALIDATE_OR_GOTO ("client", this, unwind);
+ GF_VALIDATE_OR_GOTO (this->name, frame, unwind);
+ GF_VALIDATE_OR_GOTO (this->name, data, unwind);
+
+ args = data;
+ conf = this->private;
+
+ if (!(args->loc && args->loc->inode))
+ goto unwind;
+
+ if (!gf_uuid_is_null (args->loc->inode->gfid))
+ memcpy (req.gfid, args->loc->inode->gfid, 16);
+ else
+ memcpy (req.gfid, args->loc->gfid, 16);
+
+ GF_ASSERT_AND_GOTO_WITH_ERROR (this->name,
+ !gf_uuid_is_null (*((uuid_t *)req.gfid)),
+ unwind, op_errno, EINVAL);
+
+ gf_proto_lease_from_lease (&req.lease, args->lease);
+
+ GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val),
+ req.xdata.xdata_len, op_errno, unwind);
+
+ ret = client_submit_request (this, &req, frame, conf->fops, GFS3_OP_LEASE,
+ client3_3_lease_cbk, NULL,
+ NULL, 0, NULL, 0, NULL,
+ (xdrproc_t)xdr_gfs3_lease_req);
+ if (ret) {
+ gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED,
+ "failed to send the fop");
+ }
+
+ GF_FREE (req.xdata.xdata_val);
+
+ return 0;
+unwind:
+ CLIENT_STACK_UNWIND (lease, frame, -1, op_errno, NULL, NULL);
+ GF_FREE (req.xdata.xdata_val);
+
+ return 0;
+}
+
+int32_t
client3_3_lk (call_frame_t *frame, xlator_t *this,
void *data)
{
@@ -6501,6 +6616,7 @@ rpc_clnt_procedure_t clnt3_3_fop_actors[GF_FOP_MAXVALUE] = {
[GF_FOP_FREMOVEXATTR] = { "FREMOVEXATTR", client3_3_fremovexattr },
[GF_FOP_IPC] = { "IPC", client3_3_ipc },
[GF_FOP_SEEK] = { "SEEK", client3_3_seek },
+ [GF_FOP_LEASE] = { "LEASE", client3_3_lease },
};
/* Used From RPC-CLNT library to log proper name of procedure based on number */
@@ -6554,6 +6670,7 @@ char *clnt3_3_fop_names[GFS3_OP_MAXVALUE] = {
[GFS3_OP_ZEROFILL] = "ZEROFILL",
[GFS3_OP_IPC] = "IPC",
[GFS3_OP_SEEK] = "SEEK",
+ [GFS3_OP_LEASE] = "LEASE",
};
diff --git a/xlators/protocol/client/src/client.c b/xlators/protocol/client/src/client.c
index f1f58eb822e..aae712acd4b 100644
--- a/xlators/protocol/client/src/client.c
+++ b/xlators/protocol/client/src/client.c
@@ -1478,6 +1478,34 @@ out:
}
int32_t
+client_lease (call_frame_t *frame, xlator_t *this, loc_t *loc,
+ struct gf_lease *lease, dict_t *xdata)
+{
+ int ret = -1;
+ clnt_conf_t *conf = NULL;
+ rpc_clnt_procedure_t *proc = NULL;
+ clnt_args_t args = {0,};
+
+ conf = this->private;
+ if (!conf || !conf->fops)
+ goto out;
+
+ args.loc = loc;
+ args.lease = lease;
+ args.xdata = xdata;
+
+ proc = &conf->fops->proctable[GF_FOP_LEASE];
+ if (proc->fn)
+ ret = proc->fn (frame, this, &args);
+out:
+ if (ret)
+ STACK_UNWIND_STRICT (lk, frame, -1, ENOTCONN, NULL, NULL);
+
+ return 0;
+}
+
+
+int32_t
client_lk (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t cmd,
struct gf_flock *lock, dict_t *xdata)
{
@@ -2720,6 +2748,7 @@ struct xlator_fops fops = {
.getspec = client_getspec,
.ipc = client_ipc,
.seek = client_seek,
+ .lease = client_lease,
};
diff --git a/xlators/protocol/client/src/client.h b/xlators/protocol/client/src/client.h
index a4d4d9f75a5..20a57a1f855 100644
--- a/xlators/protocol/client/src/client.h
+++ b/xlators/protocol/client/src/client.h
@@ -213,6 +213,7 @@ typedef struct client_args {
int32_t valid;
int32_t len;
gf_seek_what_t what;
+ struct gf_lease *lease;
mode_t umask;
dict_t *xdata;
diff --git a/xlators/protocol/server/src/server-rpc-fops.c b/xlators/protocol/server/src/server-rpc-fops.c
index b9236705532..adfeb6464c8 100644
--- a/xlators/protocol/server/src/server-rpc-fops.c
+++ b/xlators/protocol/server/src/server-rpc-fops.c
@@ -192,6 +192,43 @@ out:
return 0;
}
+int
+server_lease_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, struct gf_lease *lease,
+ dict_t *xdata)
+{
+ gfs3_lease_rsp rsp = {0,};
+ rpcsvc_request_t *req = NULL;
+ server_state_t *state = NULL;
+
+ GF_PROTOCOL_DICT_SERIALIZE (this, xdata, &rsp.xdata.xdata_val,
+ rsp.xdata.xdata_len, op_errno, out);
+
+ if (op_ret) {
+ state = CALL_STATE (frame);
+ gf_msg (this->name, fop_log_level (GF_FOP_LEASE, op_errno),
+ op_errno, PS_MSG_LK_INFO,
+ "%"PRId64": LEASE %s (%s) ==> "
+ "(%s)", frame->root->unique,
+ state->loc.path,
+ uuid_utoa (state->resolve.gfid),
+ strerror (op_errno));
+ goto out;
+ }
+ gf_proto_lease_from_lease (&rsp.lease, lease);
+
+out:
+ rsp.op_ret = op_ret;
+ rsp.op_errno = gf_errno_to_error (op_errno);
+
+ req = frame->local;
+ server_submit_reply (frame, req, &rsp, NULL, 0, NULL,
+ (xdrproc_t)xdr_gfs3_lease_rsp);
+
+ GF_FREE (rsp.xdata.xdata_val);
+
+ return 0;
+}
int
server_lk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
@@ -2204,6 +2241,27 @@ err:
}
int
+server_lease_resume (call_frame_t *frame, xlator_t *bound_xl)
+{
+ server_state_t *state = NULL;
+
+ state = CALL_STATE (frame);
+
+ if (state->resolve.op_ret != 0)
+ goto err;
+
+ STACK_WIND (frame, server_lease_cbk, bound_xl, bound_xl->fops->lease,
+ &state->loc, &state->lease, state->xdata);
+
+ return 0;
+
+err:
+ server_lease_cbk (frame, NULL, frame->this, state->resolve.op_ret,
+ state->resolve.op_errno, NULL, NULL);
+ return 0;
+}
+
+int
server_lk_resume (call_frame_t *frame, xlator_t *bound_xl)
{
server_state_t *state = NULL;
@@ -6107,6 +6165,58 @@ out:
}
int
+server3_3_lease (rpcsvc_request_t *req)
+{
+ server_state_t *state = NULL;
+ call_frame_t *frame = NULL;
+ gfs3_lease_req args = {{0,},};
+ int ret = -1;
+ int op_errno = 0;
+
+ if (!req)
+ return ret;
+
+ ret = xdr_to_generic (req->msg[0], &args, (xdrproc_t)xdr_gfs3_lease_req);
+ if (ret < 0) {
+ SERVER_REQ_SET_ERROR (req, ret);
+ goto out;
+ }
+
+ frame = get_frame_from_request (req);
+ if (!frame) {
+ SERVER_REQ_SET_ERROR (req, ret);
+ goto out;
+ }
+ frame->root->op = GF_FOP_LEASE;
+
+ state = CALL_STATE (frame);
+ if (!frame->root->client->bound_xl) {
+ SERVER_REQ_SET_ERROR (req, ret);
+ goto out;
+ }
+
+ state->resolve.type = RESOLVE_MUST;
+ memcpy (state->resolve.gfid, args.gfid, 16);
+ gf_proto_lease_to_lease (&args.lease, &state->lease);
+
+ GF_PROTOCOL_DICT_UNSERIALIZE (frame->root->client->bound_xl,
+ state->xdata,
+ args.xdata.xdata_val,
+ args.xdata.xdata_len, ret,
+ op_errno, out);
+
+ ret = 0;
+ resolve_and_resume (frame, server_lease_resume);
+out:
+ free (args.xdata.xdata_val);
+
+ if (op_errno)
+ SERVER_REQ_SET_ERROR (req, ret);
+
+ return ret;
+}
+
+int
server3_3_lk (rpcsvc_request_t *req)
{
server_state_t *state = NULL;
@@ -6458,6 +6568,7 @@ rpcsvc_actor_t glusterfs3_3_fop_actors[GLUSTER_FOP_PROCCNT] = {
[GFS3_OP_ZEROFILL] = {"ZEROFILL", GFS3_OP_ZEROFILL, server3_3_zerofill, NULL, 0, DRC_NA},
[GFS3_OP_IPC] = {"IPC", GFS3_OP_IPC, server3_3_ipc, NULL, 0, DRC_NA},
[GFS3_OP_SEEK] = {"SEEK", GFS3_OP_SEEK, server3_3_seek, NULL, 0, DRC_NA},
+ [GFS3_OP_LEASE] = {"LEASE", GFS3_OP_LEASE, server3_3_lease, NULL, 0, DRC_NA},
};
diff --git a/xlators/protocol/server/src/server.c b/xlators/protocol/server/src/server.c
index cb2a0f6c1d9..75b208c98c0 100644
--- a/xlators/protocol/server/src/server.c
+++ b/xlators/protocol/server/src/server.c
@@ -1176,16 +1176,17 @@ fini (xlator_t *this)
int
server_process_event_upcall (xlator_t *this, void *data)
{
- int ret = -1;
- server_conf_t *conf = NULL;
- client_t *client = NULL;
- char *client_uid = NULL;
- struct gf_upcall *upcall_data = NULL;
- void *up_req = NULL;
- rpc_transport_t *xprt = NULL;
- enum gf_cbk_procnum cbk_procnum = GF_CBK_NULL;
- gfs3_cbk_cache_invalidation_req gf_c_req = {0,};
- xdrproc_t xdrproc;
+ int ret = -1;
+ server_conf_t *conf = NULL;
+ client_t *client = NULL;
+ char *client_uid = NULL;
+ struct gf_upcall *upcall_data = NULL;
+ void *up_req = NULL;
+ rpc_transport_t *xprt = NULL;
+ enum gf_cbk_procnum cbk_procnum = GF_CBK_NULL;
+ gfs3_cbk_cache_invalidation_req gf_c_req = {0,};
+ gfs3_recall_lease_req gf_recall_lease = {{0,},};
+ xdrproc_t xdrproc;
GF_VALIDATE_OR_GOTO(this->name, data, out);
@@ -1193,9 +1194,7 @@ server_process_event_upcall (xlator_t *this, void *data)
GF_VALIDATE_OR_GOTO(this->name, conf, out);
upcall_data = (struct gf_upcall *)data;
-
client_uid = upcall_data->client_uid;
-
GF_VALIDATE_OR_GOTO(this->name, client_uid, out);
switch (upcall_data->event_type) {
@@ -1207,6 +1206,12 @@ server_process_event_upcall (xlator_t *this, void *data)
cbk_procnum = GF_CBK_CACHE_INVALIDATION;
xdrproc = (xdrproc_t)xdr_gfs3_cbk_cache_invalidation_req;
break;
+ case GF_UPCALL_RECALL_LEASE:
+ gf_proto_recall_lease_from_upcall (&gf_recall_lease, upcall_data);
+ up_req = &gf_recall_lease;
+ cbk_procnum = GF_CBK_RECALL_LEASE;
+ xdrproc = (xdrproc_t)xdr_gfs3_recall_lease_req;
+ break;
default:
gf_msg (this->name, GF_LOG_WARNING, EINVAL,
PS_MSG_INVALID_ENTRY,
diff --git a/xlators/protocol/server/src/server.h b/xlators/protocol/server/src/server.h
index 3172eab5711..f2140dbb087 100644
--- a/xlators/protocol/server/src/server.h
+++ b/xlators/protocol/server/src/server.h
@@ -159,6 +159,7 @@ struct _server_state {
dict_t *xdata;
mode_t umask;
+ struct gf_lease lease;
};
generated by cgit (git 2.34.1) at 2024-11-11 13:47:25 +0000