mirror of
https://github.com/svpcom/wfb-ng.git
synced 2025-02-18 23:03:47 -04:00
97986d1963
Allow tx to use multiple interfaces (tx diversity) Remove mavlink mode from wfb_tx binary (moved to the python side). Add tgz, rpm and deb binary package generation
107 lines
3.2 KiB
Python
107 lines
3.2 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Copyright (C) 2018 Vasily Evseenko <svpcom@p2ptech.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 3.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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import ConfigParser
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import ast
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import copy
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import glob
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import os
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from twisted.python import log
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class ConfigError(Exception):
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pass
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class Settings(object):
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# Used for interpolation of string values
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def __getitem__(self, attr):
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try:
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section, attr = attr.split('.')
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except ValueError:
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raise KeyError(attr)
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return getattr(getattr(self, section), attr)
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def __repr__(self):
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return repr(self.__dict__)
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def __deepcopy__(self, memo):
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return copy.deepcopy(self.__dict__, memo)
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class Section(object):
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def __repr__(self):
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return repr(self.__dict__)
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def __deepcopy__(self, memo):
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return copy.deepcopy(self.__dict__, memo)
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def parse_config(basedir, cfg_patterns, interpolate=True):
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settings = Settings()
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settings.path = Section()
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settings.path.cfg_root = basedir
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settings.common = Section()
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used_files = []
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for g in cfg_patterns:
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for f in (glob.glob(os.path.join(basedir, g)) if isinstance(g, basestring) else [g]):
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fd = open(f) if isinstance(f, basestring) else f
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filename = getattr(fd, 'filename', str(fd))
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try:
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fd.seek(0) # handle case when source config is fd
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config = ConfigParser.RawConfigParser()
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try:
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config.readfp(fd, filename=filename)
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except Exception, v:
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raise ConfigError(v)
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used_files.append(filename)
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fd.seek(0)
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for section in config.sections():
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_s = getattr(settings, section, Section())
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for item, value in config.items(section):
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try:
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value = ast.literal_eval(value)
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if interpolate and isinstance(value, basestring):
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# Interpolate string using current settings
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value = value % settings
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except:
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err = '[%s] %s = %s' % (section, item, value)
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log.msg('Config parse error: %s' % (err,), isError=1)
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raise ConfigError('Parse error: %s' % (err,))
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setattr(_s, item, value)
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s_name=str(section)
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setattr(settings, s_name, _s)
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finally:
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if isinstance(f, basestring):
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fd.close()
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return settings, used_files
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