Merge pull request #2730 from vyos/mergify/bp/sagitta/pr-2729

T5474: establish common file name pattern for XML conf mode commands (backport #2729)

1 files changed, 71 insertions, 0 deletions

diff --git a/src/conf_mode/system_proxy.py b/src/conf_mode/system_proxy.py
new file mode 100755
index 000000000..079c43e7e
--- /dev/null
+++ b/src/conf_mode/system_proxy.py
@@ -0,0 +1,71 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2018-2022 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 os
+
+from sys import exit
+
+from vyos.config import Config
+from vyos.template import render
+from vyos import ConfigError
+from vyos import airbag
+airbag.enable()
+
+proxy_def = r'/etc/profile.d/vyos-system-proxy.sh'
+
+def get_config(config=None):
+    if config:
+        conf = config
+    else:
+        conf = Config()
+    base = ['system', 'proxy']
+    if not conf.exists(base):
+        return None
+
+    proxy = conf.get_config_dict(base, get_first_key=True)
+    return proxy
+
+def verify(proxy):
+    if not proxy:
+        return
+
+    if 'url' not in proxy or 'port' not in proxy:
+        raise ConfigError('Proxy URL and port require a value')
+
+    if ('username' in proxy and 'password' not in proxy) or \
+       ('username' not in proxy and 'password' in proxy):
+       raise ConfigError('Both username and password need to be defined!')
+
+def generate(proxy):
+    if not proxy:
+        if os.path.isfile(proxy_def):
+            os.unlink(proxy_def)
+        return
+
+    render(proxy_def, 'system/proxy.j2', proxy, permission=0o755)
+
+def apply(proxy):
+    pass
+
+if __name__ == '__main__':
+    try:
+        c = get_config()
+        verify(c)
+        generate(c)
+        apply(c)
+    except ConfigError as e:
+        print(e)
+        exit(1)