Rename target_node_add_lun to iscsi_target_node_add_lun

Change-Id: I2f8e453973b8314eab76e59e816f3dd630b75b3c
Signed-off-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/467936
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>

doc/iscsi.md

@@ -105,7 +105,7 @@ In addition to the configuration file, the iSCSI target may also be configured v
 
  - iscsi_create_target_node -- Add a iSCSI target node.
  - delete_target_node -- Delete a iSCSI target node.
- - target_node_add_lun -- Add an LUN to an existing iSCSI target node.
+ - iscsi_target_node_add_lun -- Add an LUN to an existing iSCSI target node.
  - iscsi_get_target_nodes -- Show information about all available iSCSI target nodes.
 
 ~~~

doc/jsonrpc.md

@@ -255,7 +255,7 @@ Example response:
     "get_log_print_level",
     "set_log_print_level",
     "get_iscsi_global_params",
-    "target_node_add_lun",
+    "iscsi_target_node_add_lun",
     "iscsi_get_connections",
     "iscsi_delete_portal_group",
     "iscsi_create_portal_group",
@@ -3604,7 +3604,7 @@ Example response:
 }
 ~~~
 
-## target_node_add_lun method {#rpc_target_node_add_lun}
+## iscsi_target_node_add_lun method {#rpc_iscsi_target_node_add_lun}
 
 Add an LUN to an existing iSCSI target node.
 
@@ -3628,7 +3628,7 @@ Example request:
     "bdev_name": "Malloc0"
   },
   "jsonrpc": "2.0",
-  "method": "target_node_add_lun",
+  "method": "iscsi_target_node_add_lun",
   "id": 1
 }
 ~~~

lib/iscsi/iscsi_rpc.c

@@ -971,8 +971,8 @@ static const struct spdk_json_object_decoder rpc_target_lun_decoders[] = {
 };
 
 static void
-spdk_rpc_target_node_add_lun(struct spdk_jsonrpc_request *request,
-			     const struct spdk_json_val *params)
+spdk_rpc_iscsi_target_node_add_lun(struct spdk_jsonrpc_request *request,
+				   const struct spdk_json_val *params)
 {
 	struct rpc_target_lun req = {};
 	struct spdk_json_write_ctx *w;
@@ -1011,7 +1011,8 @@ invalid:
 					 "Invalid parameters");
 	free_rpc_target_lun(&req);
 }
-SPDK_RPC_REGISTER("target_node_add_lun", spdk_rpc_target_node_add_lun, SPDK_RPC_RUNTIME)
+SPDK_RPC_REGISTER("iscsi_target_node_add_lun", spdk_rpc_iscsi_target_node_add_lun, SPDK_RPC_RUNTIME)
+SPDK_RPC_REGISTER_ALIAS_DEPRECATED(iscsi_target_node_add_lun, target_node_add_lun)
 
 struct rpc_target_auth {
 	char *name;

scripts/rpc.py

@@ -865,20 +865,21 @@ Format: 'user:u1 secret:s1 muser:mu1 msecret:ms1,user:u2 secret:s2 muser:mu2 mse
                    help='Data Digest should be required for this target node.', action='store_true')
     p.set_defaults(func=iscsi_create_target_node)
 
-    def target_node_add_lun(args):
-        rpc.iscsi.target_node_add_lun(
+    def iscsi_target_node_add_lun(args):
+        rpc.iscsi.iscsi_target_node_add_lun(
             args.client,
             name=args.name,
             bdev_name=args.bdev_name,
             lun_id=args.lun_id)
 
-    p = subparsers.add_parser('target_node_add_lun', help='Add LUN to the target node')
+    p = subparsers.add_parser('iscsi_target_node_add_lun', aliases=['target_node_add_lun'],
+                              help='Add LUN to the target node')
     p.add_argument('name', help='Target node name (ASCII)')
     p.add_argument('bdev_name', help="""bdev name enclosed in quotes.
     *** bdev name cannot contain space or colon characters ***""")
     p.add_argument('-i', dest='lun_id', help="""LUN ID (integer >= 0)
     *** If LUN ID is omitted or -1, the lowest free one is assigned ***""", type=int, required=False)
-    p.set_defaults(func=target_node_add_lun)
+    p.set_defaults(func=iscsi_target_node_add_lun)
 
     def set_iscsi_target_node_auth(args):
         rpc.iscsi.set_iscsi_target_node_auth(

scripts/rpc/iscsi.py

@@ -209,7 +209,8 @@ def iscsi_create_target_node(
     return client.call('iscsi_create_target_node', params)
 
 
-def target_node_add_lun(client, name, bdev_name, lun_id=None):
+@deprecated_alias('target_node_add_lun')
+def iscsi_target_node_add_lun(client, name, bdev_name, lun_id=None):
     """Add LUN to the target node.
 
     Args:
@@ -226,7 +227,7 @@ def target_node_add_lun(client, name, bdev_name, lun_id=None):
     }
     if lun_id:
         params['lun_id'] = lun_id
-    return client.call('target_node_add_lun', params)
+    return client.call('iscsi_target_node_add_lun', params)
 
 
 def set_iscsi_target_node_auth(

scripts/spdkcli/ui_node_iscsi.py

@@ -146,7 +146,7 @@ class UIISCSIDevices(UINode):
         """
         if lun_id:
             lun_id = self.ui_eval_param(lun_id, "number", None)
-        self.get_root().target_node_add_lun(
+        self.get_root().iscsi_target_node_add_lun(
             name=name, bdev_name=bdev_name, lun_id=lun_id)
 
     def summary(self):

scripts/spdkcli/ui_root.py

@@ -469,8 +469,8 @@ class UIRoot(UINode):
         rpc.iscsi.set_iscsi_target_node_auth(self.client, **kwargs)
 
     @verbose
-    def target_node_add_lun(self, **kwargs):
-        rpc.iscsi.target_node_add_lun(self.client, **kwargs)
+    def iscsi_target_node_add_lun(self, **kwargs):
+        rpc.iscsi.iscsi_target_node_add_lun(self.client, **kwargs)
 
     @verbose
     def set_iscsi_discovery_auth(self, **kwargs):

test/iscsi_tgt/rpc_config/rpc_config.py

@@ -373,7 +373,7 @@ def verify_target_nodes_rpc_methods(rpc_py, rpc_param):
     verify(jsonvalues[0]['data_digest'] == rpc_param['data_digest'], 1,
            "data digest value is {}, expected {}".format(jsonvalues[0]['data_digest'], rpc_param['data_digest']))
     lun_id = '1'
-    rpc.target_node_add_lun(name, bdev_name, "-i", lun_id)
+    rpc.iscsi_target_node_add_lun(name, bdev_name, "-i", lun_id)
     output = rpc.iscsi_get_target_nodes()
     jsonvalues = json.loads(output)
     verify(jsonvalues[0]['luns'][1]['bdev_name'] == "Malloc" + str(rpc_param['lun_total']), 1,