Python RawConfigParser.has_section方法代码示例

# 需要导入模块: from iniparse import RawConfigParser [as 别名]
# 或者: from iniparse.RawConfigParser import has_section [as 别名]
def inifile_readstring(inifilename,section,key,default=None):
    """Read a string parameter from inifile"""
    inifile = RawConfigParser()
    inifile.read(inifilename)
    if inifile.has_section(section) and inifile.has_option(section,key):
        return inifile.get(section,key)
    else:
        return default

# 需要导入模块: from iniparse import RawConfigParser [as 别名]
# 或者: from iniparse.RawConfigParser import has_section [as 别名]
def inifile_writestring(inifilename,section,key,value):
    """Write a string parameter to inifile"""
    inifile = RawConfigParser()
    inifile.read(inifilename)
    if not inifile.has_section(section):
        inifile.add_section(section)
    inifile.set(section,key,value)
    inifile.write(open(inifilename,'w'))

# 需要导入模块: from iniparse import RawConfigParser [as 别名]
# 或者: from iniparse.RawConfigParser import has_section [as 别名]
    def _enable_plugins(cls, pkg_mgr_name, plugin_dir):
        """
        This class method tries to enable plugins for DNF or YUM
        :param pkg_mgr_name: It can be "dnf" or "yum"
        :type pkg_mgr_name: str
        :param plugin_dir: Directory with configuration files for (dnf/yum) plugins
        :type plugin_dir: str
        :return:
        """
        # List of successfully enabled plugins
        enabled_lugins = []
        # Go through the list of yum plugins and try to find configuration
        # file of these plugins.
        for plugin_name in cls.PLUGINS:
            plugin_file_name = plugin_dir + '/' + plugin_name + '.conf'
            plugin_config = ConfigParser()
            try:
                result = plugin_config.read(plugin_file_name)
            except Exception as err:
                # Capture all errors during reading yum plugin conf file
                # report them and skip this conf file
                log.error(
                    "Error during reading %s plugin config file '%s': %s. Skipping this file." %
                    (pkg_mgr_name, plugin_file_name, err)
                )
                continue

            if len(result) == 0:
                log.warn('Configuration file of %s plugin: "%s" cannot be read' %
                         (pkg_mgr_name, plugin_file_name))
                continue

            is_plugin_enabled = False
            if not plugin_config.has_section('main'):
                log.warning(
                    'Configuration file of %s plugin: "%s" does not include main section. Adding main section.' %
                    (pkg_mgr_name, plugin_file_name)
                )
                plugin_config.add_section('main')
            elif plugin_config.has_option('main', 'enabled'):
                try:
                    # Options 'enabled' can be 0 or 1
                    is_plugin_enabled = plugin_config.getint('main', 'enabled')
                except ValueError:
                    try:
                        # Options 'enabled' can be also: true or false
                        is_plugin_enabled = plugin_config.getboolean('main', 'enabled')
                    except ValueError:
                        log.warning(
                            "File %s has wrong value of options: 'enabled' in section: 'main' (not a int nor boolean)" %
                            plugin_file_name
                        )

            if is_plugin_enabled == cls.PLUGIN_ENABLED:
                log.debug('%s plugin: "%s" already enabled. Nothing to do.' %
                          (pkg_mgr_name, plugin_file_name))
            else:
                log.warning('Enabling %s plugin: "%s".' % (pkg_mgr_name, plugin_file_name))
                # Change content of plugin configuration file and enable this plugin.
                with open(plugin_file_name, 'w') as cfg_file:
                    plugin_config.set('main', 'enabled', cls.PLUGIN_ENABLED)
                    plugin_config.write(cfg_file)
                enabled_lugins.append(plugin_file_name)

        return enabled_lugins

# 需要导入模块: from iniparse import RawConfigParser [as 别名]
# 或者: from iniparse.RawConfigParser import has_section [as 别名]
    def enable_yum_plugins(cls):
        """
        This function tries to enable yum plugins: subscription-manager and product-id.
        It takes no action, when automatic enabling of yum plugins is disabled in rhsm.conf.
        :return: It returns list of enabled plugins
        """

        # When user doesn't want to automatically enable yum plugins, then return empty list
        if cls.is_auto_enable_enabled() is False:
            log.info('The rhsm.auto_enable_yum_plugins is disabled. Skipping the enablement of yum plugins.')
            return []

        log.debug('The rhsm.auto_enable_yum_plugins is enabled')

        # List of successfully enabled plugins
        enabled_yum_plugins = []

        # Go through the list of yum plugins and try to find configuration
        # file of these plugins.
        for yum_plugin_name in cls.YUM_PLUGINS:
            yum_plugin_file_name = cls.YUM_PLUGIN_DIR + '/' + yum_plugin_name + '.conf'
            yum_plugin_config = ConfigParser()
            try:
                result = yum_plugin_config.read(yum_plugin_file_name)
            except Exception as err:
                # Capture all errors during reading yum plugin conf file
                # report them and skip this conf file
                log.error(
                    "Error during reading yum plugin config file '%s': %s. Skipping this file." %
                    (yum_plugin_file_name, err)
                )
                continue

            if len(result) == 0:
                log.info('Configuration file of yum plugin: "%s" cannot be read' % yum_plugin_file_name)
                continue

            is_plugin_enabled = False
            if not yum_plugin_config.has_section('main'):
                log.warn(
                    'Configuration file of yum plugin: "%s" does not include main section. Adding main section.' %
                    yum_plugin_file_name
                )
                yum_plugin_config.add_section('main')
            elif yum_plugin_config.has_option('main', 'enabled'):
                try:
                    # Options 'enabled' can be 0 or 1
                    is_plugin_enabled = yum_plugin_config.getint('main', 'enabled')
                except ValueError:
                    try:
                        # Options 'enabled' can be also: true or false
                        is_plugin_enabled = yum_plugin_config.getboolean('main', 'enabled')
                    except ValueError:
                        log.warn(
                            "File %s has wrong value of options: 'enabled' in section: 'main' (not a int nor boolean)" %
                            yum_plugin_file_name
                        )

            if is_plugin_enabled == cls.YUM_PLUGIN_ENABLED:
                log.debug('Yum plugin: "%s" already enabled. Nothing to do.' % yum_plugin_file_name)
            else:
                log.warn('Enabling yum plugin: "%s".' % yum_plugin_file_name)
                # Change content of plugin configuration file and enable this plugin.
                with open(yum_plugin_file_name, 'w') as cfg_file:
                    yum_plugin_config.set('main', 'enabled', cls.YUM_PLUGIN_ENABLED)
                    yum_plugin_config.write(cfg_file)
                enabled_yum_plugins.append(yum_plugin_file_name)

        return enabled_yum_plugins

# 需要导入模块: from iniparse import RawConfigParser [as 别名]
# 或者: from iniparse.RawConfigParser import has_section [as 别名]
def inifile_hasoption(inifilename,section,key):
    """Read a string parameter from inifile"""
    inifile = RawConfigParser()
    inifile.read(inifilename)
    return inifile.has_section(section) and inifile.has_option(section,key)