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-rwxr-xr-xsrc/conf_mode/system-proxy.py91
1 files changed, 91 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..02e1a2eda
--- /dev/null
+++ b/src/conf_mode/system-proxy.py
@@ -0,0 +1,91 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2018 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 sys
+import os
+import re
+import subprocess
+
+from vyos import ConfigError
+from vyos.config import Config
+
+proxy_def=r'/etc/profile.d/vyos-system-proxy.sh'
+
+def get_config():
+ c = Config()
+ if not c.exists('system proxy'):
+ return None
+
+ c.set_level('system proxy')
+
+ cnf = {
+ 'url' : None,
+ 'port' : None,
+ 'usr' : None,
+ 'passwd' : None
+ }
+
+ if c.exists('url'):
+ cnf['url'] = c.return_value('url')
+ if c.exists('port'):
+ cnf['port'] = c.return_value('port')
+ if c.exists('username'):
+ cnf['usr'] = c.return_value('username')
+ if c.exists('password'):
+ cnf['passwd'] = c.return_value('password')
+
+ return cnf
+
+def verify(c):
+ if not c:
+ return None
+ if not c['url'] or not c['port']:
+ raise ConfigError("proxy url and port requires a value")
+ elif c['usr'] and not c['passwd']:
+ raise ConfigError("proxy password requires a value")
+ elif not c['usr'] and c['passwd']:
+ raise ConfigError("proxy username requires a value")
+
+def generate(c):
+ if not c:
+ return None
+ if not c['usr']:
+ return str("export http_proxy={url}:{port}\nexport https_proxy=$http_proxy\nexport ftp_proxy=$http_proxy"\
+ .format(url=c['url'], port=c['port']))
+ else:
+ return str("export http_proxy=http://{usr}:{passwd}@{url}:{port}\nexport https_proxy=$http_proxy\nexport ftp_proxy=$http_proxy"\
+ .format(url=re.sub('http://','',c['url']), port=c['port'], usr=c['usr'], passwd=c['passwd']))
+
+def apply(ln):
+ if not ln and os.path.exists(proxy_def):
+ subprocess.call(['unset http_proxy https_proxy ftp_proxy'], shell=True)
+ os.remove(proxy_def)
+ else:
+ open(proxy_def,'w').write("# generated by system-proxy.py\n{}\n".format(ln))
+ subprocess.call(['. /etc/profile.d/vyos-system-proxy.sh'], shell=True)
+
+if __name__ == '__main__':
+ try:
+ c = get_config()
+ verify(c)
+ ln = generate(c)
+ apply(ln)
+ except ConfigError as e:
+ print(e)
+ sys.exit(1)
+