vrf: T31: remove superfluous vyos.vrf library functions

vyos.vrf.list_vrfs() was only used in one function thus building a library is
no longer needed. If it is needed in the future it should be placed into a
library again.

3 files changed, 24 insertions, 27 deletions

diff --git a/python/vyos/vrf.py b/python/vyos/vrf.py
deleted file mode 100644
index 99e4cb7d1..000000000
--- a/python/vyos/vrf.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# Copyright 2020 VyOS maintainers and contributors <maintainers@vyos.io>
-#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-#
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library.  If not, see <http://www.gnu.org/licenses/>.
-
-import json
-import subprocess
-
-
-def list_vrfs():
-    command = 'ip -j -br link show type vrf'
-    answer = json.loads(subprocess.check_output(command.split()).decode())
-    return [_ for _ in answer if _]
diff --git a/src/conf_mode/vrf.py b/src/conf_mode/vrf.py
index 75b19da23..c2bbc72b3 100755
--- a/src/conf_mode/vrf.py
+++ b/src/conf_mode/vrf.py
@@ -22,7 +22,6 @@ from subprocess import check_call, CalledProcessError
 from vyos.config import Config
 from vyos.configdict import list_diff
 from vyos import ConfigError
-from vyos import vrf
 
 default_config_data = {
     'vrf_add': [],
diff --git a/src/op_mode/show_vrf.py b/src/op_mode/show_vrf.py
index 210b3c9a4..ec894d572 100755
--- a/src/op_mode/show_vrf.py
+++ b/src/op_mode/show_vrf.py
@@ -1,7 +1,28 @@
 #!/usr/bin/env python3
+#
+# Copyright (C) 2020 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import argparse
-import vyos.vrf
+
+from subprocess import check_output
+from json import loads
+
+def list_vrfs():
+    command = 'ip -j -br link show type vrf'
+    answer = loads(check_output(command.split()).decode())
+    return [_ for _ in answer if _]
 
 parser = argparse.ArgumentParser()
 group = parser.add_mutually_exclusive_group()
@@ -15,7 +36,7 @@ args = parser.parse_args()
 if args.extensive:
     print('{:16}  {:7}  {:17}  {}'.format('interface', 'state', 'mac', 'flags'))
     print('{:16}  {:7}  {:17}  {}'.format('---------', '-----', '---', '-----'))
-    for vrf in vyos.vrf.list_vrfs():
+    for vrf in list_vrfs():
         name = vrf['ifname']
         if args.interface and name != args.interface:
             continue
@@ -24,4 +45,4 @@ if args.extensive:
         info = ','.join([_.lower() for _ in vrf['flags']])
         print(f'{name:16}  {state:7}  {mac:17}  {info}')
 else:
-    print(" ".join([vrf['ifname'] for vrf in vyos.vrf.list_vrfs()]))
+    print(" ".join([vrf['ifname'] for vrf in list_vrfs()]))