diff options
| -rw-r--r-- | debian/control | 4 | ||||
| -rwxr-xr-x | debian/rules | 9 | ||||
| -rw-r--r-- | python/setup.py | 21 | ||||
| -rw-r--r-- | python/vyos/__init__.py | 0 | ||||
| -rw-r--r-- | python/vyos/config.py | 134 |
5 files changed, 165 insertions, 3 deletions
diff --git a/debian/control b/debian/control index 875b1135b..3c6abdb2b 100644 --- a/debian/control +++ b/debian/control @@ -2,11 +2,11 @@ Source: vyos-1x Section: contrib/net Priority: extra Maintainer: VyOS Package Maintainers <maintainers@vyos.net> -Build-Depends: debhelper (>= 5) +Build-Depends: debhelper (>= 9), python3, python3-setuptools, quilt Standards-Version: 3.9.6 Package: vyos-1x Architecture: all -Depends: python3 +Depends: ${python3:Depends}, ${shlibs:Depends}, ${misc:Depends} Description: VyOS configuration scripts and data VyOS configuration scripts, interface definitions, and everything diff --git a/debian/rules b/debian/rules index 2d33f6ac8..e76b80267 100755 --- a/debian/rules +++ b/debian/rules @@ -1,4 +1,11 @@ #!/usr/bin/make -f %: - dh $@ + dh $@ --with python3, --with quilt + +override_dh_auto_build: + +override_dh_auto_install: + dh_install -pvyos-1x + cd python; python3 setup.py install --install-layout=deb --root ../debian/vyos-1x; cd .. + diff --git a/python/setup.py b/python/setup.py new file mode 100644 index 000000000..667d74c1d --- /dev/null +++ b/python/setup.py @@ -0,0 +1,21 @@ +import os +from setuptools import setup + +setup( + name = "vyos", + version = "1.2.0", + author = "VyOS maintainers and contributors", + author_email = "maintainers@vyos.net", + description = ("VyOS configuration libraries."), + license = "MIT", + keywords = "vyos", + url = "http://www.vyos.io", + packages=['vyos'], + long_description="VyOS configuration libraries", + classifiers=[ + "Development Status :: 3 - Alpha", + "Topic :: Utilities", + "License :: OSI Approved :: MIT License", + ], +) + diff --git a/python/vyos/__init__.py b/python/vyos/__init__.py new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/python/vyos/__init__.py diff --git a/python/vyos/config.py b/python/vyos/config.py new file mode 100644 index 000000000..a142d31cb --- /dev/null +++ b/python/vyos/config.py @@ -0,0 +1,134 @@ +# Copyright (c) 2017 VyOS maintainers and contributors +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), +# to deal in the Software without restriction, including without limitation +# the rights to use, copy, modify, merge, publish, distribute, sublicense, +# and/or sell copies of the Software, and to permit persons to whom the Software +# is furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included +# in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, +# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS +# OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +# IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +import subprocess +import re + + +class VyOSError(Exception): + pass + + +class Config(object): + def __init__(self): + self._cli_shell_api = "/bin/cli-shell-api" + self._level = "" + + def _make_command(self, op, path): + args = path.split() + cmd = [self._cli_shell_api, op] + args + return cmd + + def _run(self, cmd): + p = subprocess.Popen(cmd, stdout=subprocess.PIPE) + out = p.stdout.read() + p.wait() + if p.returncode != 0: + raise VyOSError() + else: + return out + + def set_level(self, path): + # Make sure there's always a space between default path (level) + # and path supplied as method argument + # XXX: for small strings in-place concatenation is not a problem + self._level = path + " " + + def get_level(self): + return(self._level.strip()) + + def exists(self, path): + try: + self._run(self._make_command('exists', self._level + path)) + return True + except VyOSError: + return False + + def session_changed(self): + try: + self._run(self._make_command('sessionChanged', '')) + return True + except VyOSError: + return False + + def in_session(self): + try: + self._run(self._make_command('inSession', '')) + return True + except VyOSError: + return False + + def is_multi(self, path): + try: + self._run(self._make_command('isMulti', self._level + path)) + return True + except VyOSError: + return False + + def is_tag(self, path): + try: + self._run(self._make_command('isTag', self._level + path)) + return True + except VyOSError: + return False + + def is_leaf(self, path): + try: + self._run(self._make_command('isLeaf', self._level + path)) + return True + except VyOSError: + return False + + def return_value(self, path): + full_path = self._level + path + if self.is_multi(path): + raise VyOSError("Cannot use return_value on multi node: {0}".format(full_path)) + elif not self.is_leaf(path): + raise VyOSError("Cannot use return_value on non-leaf node: {0}".format(full_path)) + else: + try: + out = self._run(self._make_command('returnValue', full_path)) + return out + except VyOSError: + raise VyOSError("Path doesn't exist: {0}".format(full_path)) + + def return_values(self, path): + full_path = self._level + path + if not self.is_multi(path): + raise VyOSError("Cannot use return_values on non-multi node: {0}".format(full_path)) + elif not self.is_leaf(path): + raise VyOSError("Cannot use return_values on non-leaf node: {0}".format(full_path)) + else: + try: + out = self._run(self._make_command('returnValues', full_path)) + return out + except VyOSError: + raise VyOSError("Path doesn't exist: {0}".format(full_path)) + + def list_nodes(self, path): + full_path = self._level + path + if self.is_tag(path): + try: + out = self._run(self._make_command('listNodes', full_path)) + values = out.split() + return list(map(lambda x: re.sub(r'^\'(.*)\'$', r'\1',x), values)) + except VyOSError: + raise VyOSError("Path doesn't exist: {0}".format(full_path)) + else: + raise VyOSError("Cannot use list_nodes on a non-tag node: {0}".format(full_path)) |