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-rw-r--r--xlators/protocol/server/src/server-rpc-fops.c234
1 files changed, 234 insertions, 0 deletions
diff --git a/xlators/protocol/server/src/server-rpc-fops.c b/xlators/protocol/server/src/server-rpc-fops.c
index 1adb262af7f..1b87abaafda 100644
--- a/xlators/protocol/server/src/server-rpc-fops.c
+++ b/xlators/protocol/server/src/server-rpc-fops.c
@@ -2207,6 +2207,97 @@ out:
return 0;
}
+int
+server_namelink_cbk (call_frame_t *frame,
+ void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno,
+ struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata)
+{
+ gfs4_namelink_rsp rsp = {0,};
+ rpcsvc_request_t *req = NULL;
+
+ GF_PROTOCOL_DICT_SERIALIZE (this, xdata, &rsp.xdata.xdata_val,
+ rsp.xdata.xdata_len, op_errno, out);
+
+ if (op_ret < 0)
+ goto out;
+
+ gf_stat_from_iatt (&rsp.preparent, prebuf);
+ gf_stat_from_iatt (&rsp.postparent, postbuf);
+
+ /**
+ * no point in linking inode here -- there's no stbuf anyway and a
+ * lookup() for this name entry would be a negative lookup.
+ */
+
+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_gfs4_namelink_rsp);
+
+ GF_FREE (rsp.xdata.xdata_val);
+
+ return 0;
+}
+
+int
+server_icreate_cbk (call_frame_t *frame,
+ void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno,
+ inode_t *inode, struct iatt *stbuf, dict_t *xdata)
+{
+ server_state_t *state = NULL;
+ inode_t *link_inode = NULL;
+ rpcsvc_request_t *req = NULL;
+ gfs3_create_rsp rsp = {0,};
+
+ GF_PROTOCOL_DICT_SERIALIZE (this, xdata, &rsp.xdata.xdata_val,
+ rsp.xdata.xdata_len, op_errno, out);
+
+ state = CALL_STATE (frame);
+
+ if (op_ret < 0) {
+ gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_CREATE_INFO,
+ "%"PRId64": ICREATE [%s] ==> (%s)",
+ frame->root->unique, uuid_utoa (state->resolve.gfid),
+ strerror (op_errno));
+ goto out;
+ }
+
+ gf_msg_trace (frame->root->client->bound_xl->name, 0, "%"PRId64": "
+ "ICREATE [%s]", frame->root->unique,
+ uuid_utoa (stbuf->ia_gfid));
+
+ link_inode = inode_link (inode,
+ state->loc.parent, state->loc.name, stbuf);
+
+ if (!link_inode) {
+ op_ret = -1;
+ op_errno = ENOENT;
+ goto out;
+ }
+
+ inode_lookup (link_inode);
+ inode_unref (link_inode);
+
+ gf_stat_from_iatt (&rsp.stat, stbuf);
+
+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_gfs4_icreate_rsp);
+
+ GF_FREE (rsp.xdata.xdata_val);
+
+ return 0;
+}
+
/* Resume function section */
int
@@ -3452,6 +3543,53 @@ err:
return ret;
}
+int
+server_namelink_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;
+
+ state->loc.inode = inode_new (state->itable);
+
+ STACK_WIND (frame, server_namelink_cbk,
+ bound_xl, bound_xl->fops->namelink,
+ &(state->loc), state->xdata);
+ return 0;
+
+ err:
+ server_namelink_cbk (frame, NULL,
+ frame->this,
+ state->resolve.op_ret,
+ state->resolve.op_errno, NULL, NULL, NULL);
+ return 0;
+}
+
+int
+server_icreate_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;
+
+ state->loc.inode = inode_new (state->itable);
+
+ STACK_WIND (frame, server_icreate_cbk,
+ bound_xl, bound_xl->fops->icreate,
+ &(state->loc), state->mode, state->xdata);
+
+ return 0;
+err:
+ server_icreate_cbk (frame, NULL, frame->this, state->resolve.op_ret,
+ state->resolve.op_errno, NULL, NULL, NULL);
+ return 0;
+}
/* Fop section */
static inline int
@@ -6091,6 +6229,100 @@ out:
}
int
+server3_3_namelink (rpcsvc_request_t *req)
+{
+ server_state_t *state = NULL;
+ call_frame_t *frame = NULL;
+ gfs4_namelink_req args = {{0,},};
+ int ret = -1;
+ int op_errno = 0;
+
+ if (!req)
+ return ret;
+
+ ret = rpc_receive_common (req, &frame, &state, NULL, &args,
+ xdr_gfs4_namelink_req, GF_FOP_NAMELINK);
+
+ if (ret != 0)
+ goto out;
+
+ state->resolve.bname = gf_strdup (args.bname);
+ memcpy (state->resolve.pargfid, args.pargfid, sizeof (uuid_t));
+
+ state->resolve.type = RESOLVE_NOT;
+
+ /* TODO: can do alloca for xdata field instead of stdalloc */
+ 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_namelink_resume);
+
+out:
+ /* memory allocated by libc, don't use GF_FREE */
+ free (args.xdata.xdata_val);
+
+ if (op_errno)
+ SERVER_REQ_SET_ERROR (req, ret);
+
+ return ret;
+
+}
+
+int
+server3_3_icreate (rpcsvc_request_t *req)
+{
+ server_state_t *state = NULL;
+ call_frame_t *frame = NULL;
+ gfs4_icreate_req args = {{0,},};
+ int ret = -1;
+ int op_errno = 0;
+ uuid_t gfid = {0,};
+
+ if (!req)
+ return ret;
+
+ ret = rpc_receive_common (req, &frame, &state, NULL, &args,
+ xdr_gfs4_icreate_req, GF_FOP_ICREATE);
+
+ if (ret != 0)
+ goto out;
+
+ memcpy (gfid, args.gfid, sizeof (uuid_t));
+
+ state->mode = args.mode;
+ gf_asprintf (&state->resolve.bname, INODE_PATH_FMT, uuid_utoa (gfid));
+
+ /* parent is an auxillary inode number */
+ memset (state->resolve.pargfid, 0, sizeof (uuid_t));
+ state->resolve.pargfid[15] = GF_AUXILLARY_PARGFID;
+
+ state->resolve.type = RESOLVE_NOT;
+
+ /* TODO: can do alloca for xdata field instead of stdalloc */
+ 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_icreate_resume);
+
+out:
+ /* memory allocated by libc, don't use GF_FREE */
+ free (args.xdata.xdata_val);
+
+ if (op_errno)
+ SERVER_REQ_SET_ERROR (req, ret);
+
+ return ret;
+}
+
+int
server4_0_fsetattr (rpcsvc_request_t *req)
{
server_state_t *state = NULL;
@@ -6297,6 +6529,8 @@ rpcsvc_actor_t glusterfs4_0_fop_actors[] = {
[GFS3_OP_GETACTIVELK] = {"GETACTIVELK", GFS3_OP_GETACTIVELK, server3_3_getactivelk, NULL, 0, DRC_NA},
[GFS3_OP_SETACTIVELK] = {"SETACTIVELK", GFS3_OP_SETACTIVELK, server3_3_setactivelk, NULL, 0, DRC_NA},
[GFS3_OP_COMPOUND] = {"COMPOUND", GFS3_OP_COMPOUND, server3_3_compound, NULL, 0, DRC_NA},
+ [GFS3_OP_ICREATE] = {"ICREATE", GFS3_OP_ICREATE, server3_3_icreate, NULL, 0, DRC_NA},
+ [GFS3_OP_NAMELINK] = {"NAMELINK", GFS3_OP_NAMELINK, server3_3_namelink, NULL, 0, DRC_NA},
};
generated by cgit (git 2.34.1) at 2024-04-26 02:48:26 +0000