Python Configuration.remove方法代码示例

# 需要导入模块: from trac.config import Configuration [as 别名]
# 或者: from trac.config.Configuration import remove [as 别名]
    def do(self):
        # Make backup of trac.ini before configuring it
        try:
            shutil.copy(self.conf_file, self.conf_file_back)
        except Exception:
            conf.log.exception("Could not create trac.ini backup")
            return False

        # Open trac.ini for configuration
        config = None
        try:
            config = Configuration(self.conf_file)
        except Exception:
            conf.log.exception("Error while reading config file!")
            return False

        # Enable correct plugin for repository
        try:
            vcs_plugin = self.__vcs_plugin()
            if vcs_plugin:
                config.set('components', vcs_plugin, 'enabled')

            config.set('trac', 'repository_type', self.vcs_type)
        except Exception:
            conf.log.exception("Could not set static settings for trac")
            return False

        try:
            config.set('project', 'descr', self.project.description)
        except Exception:
            conf.log.exception("Couldn't set description")
            return False

        # Remove attachment size (to enable global setting)
        try:
            config.remove("attachment", "max_size")
        except Exception:
            conf.log.exception("Could not remove attachment config property for a new project")

        # Save configuration
        try:
            config.save()
        except Exception:
            conf.log.exception("Failed to save configuration")
            return False

        self.success = True
        return True

# 需要导入模块: from trac.config import Configuration [as 别名]
# 或者: from trac.config.Configuration import remove [as 别名]
class MockEnvironment(Environment):
    """
    An mock Environment object which does not need real environment.
    Useful for when needing real environment like access to loaded plugins etc
    but no environment is at hand. Looks like normal project by default but can be
    made to look like home project environment or hybrid of both.

    .. WARNING:: Be careful when using this!
    """
    def __init__(self, config_file=None, enabled_plugins=None, path=None):
        """
        :param str config_file: path to the main configuration file.
            Defaults to ``/etc/trac/project.ini`` which is normal project configuration.
        :param list enabled_plugins:
            An explicit list of plugins to load, instead of reading enabled [components]
            from ``config_file``. If empty list is given no plugins are loaded.
            However plugins can be still listed via ``extra_plugins`` arg.
        :param str path: path to the imaginary trac location.
        """
        if config_file is None:
            # TODO: switch to some constant when can be done without conf
            from multiproject.core.configuration import conf
            config_file = conf.config_file

        # From Environment.setup_config:
        self.config = Configuration(config_file)

        if path is None:
            path = os.path.join(self.config.get('multiproject', 'sys_projects_root'), '__mock_environment__')
        if enabled_plugins is not None:
            # explicit list given, disable all from configuration
            for key, val in self.config.options('components'):
                self.config.remove('components', key)
            # and replace with the given list
            for plugin in enabled_plugins:
                self.config.set('components', plugin, u'enabled')

        # We override the Environment.__init__ here.

        # Environment.__init__ is as follows:

        # ComponentManager.__init__(self)
        #
        # self.path = path
        # self.systeminfo = []
        # self._href = self._abs_href = None
        #
        # if create:
        #     self.create(options)
        # else:
        #     self.verify()
        #     self.setup_config()
        #
        # if create:
        #     for setup_participant in self.setup_participants:
        #         setup_participant.environment_created()

        # The Environment.setup_config is as follows:

        # self.config = Configuration(os.path.join(self.path, 'conf',
        #         'trac.ini'))
        #         self.setup_log()
        #         from trac.loader import load_components
        #         plugins_dir = self.shared_plugins_dir
        #         load_components(self, plugins_dir and (plugins_dir,))

        # We use suitable lines from these as follows:

        # From Environment.__init__:
        ComponentManager.__init__(self)

        self.path = path
        self.systeminfo = []
        self._href = self._abs_href = None

        # Our own plugin hack ends here, and setup_config lines continue here
        self.setup_log()
        from trac.loader import load_components
        load_components(self)