diff options
Diffstat (limited to 'module/config/ConfigParser.py')
| -rw-r--r-- | module/config/ConfigParser.py | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/module/config/ConfigParser.py b/module/config/ConfigParser.py deleted file mode 100644 index bf9192270..000000000 --- a/module/config/ConfigParser.py +++ /dev/null @@ -1,207 +0,0 @@ -# -*- coding: utf-8 -*- - -from __future__ import with_statement -from time import sleep -from os.path import exists -from gettext import gettext -from new_collections import namedtuple, OrderedDict - -from module.utils import from_string -from module.utils.fs import chmod - -from default import make_config - -CONF_VERSION = 2 -SectionTuple = namedtuple("SectionTuple", "name description long_desc config") -ConfigData = namedtuple("ConfigData", "name type description default") - -class ConfigParser: - """ - Holds and manages the configuration + meta data for config read from file. - """ - - CONFIG = "pyload.conf" - - def __init__(self, config=None): - - if config: self.CONFIG = config - - # Meta data information - self.config = OrderedDict() - # The actual config values - self.values = {} - - self.checkVersion() - - self.loadDefault() - self.parseValues(self.CONFIG) - - def loadDefault(self): - make_config(self) - - def checkVersion(self): - """Determines if config needs to be deleted""" - e = None - # workaround conflict, with GUI (which also accesses the config) so try read in 3 times - for i in range(0, 3): - try: - if exists(self.CONFIG): - f = open(self.CONFIG, "rb") - v = f.readline() - f.close() - v = v[v.find(":") + 1:].strip() - - if not v or int(v) < CONF_VERSION: - f = open(self.CONFIG, "wb") - f.write("version: " + str(CONF_VERSION)) - f.close() - print "Old version of %s deleted" % self.CONFIG - else: - f = open(self.CONFIG, "wb") - f.write("version:" + str(CONF_VERSION)) - f.close() - - except Exception, ex: - e = ex - sleep(0.3) - if e: raise e - - - def parseValues(self, filename): - """read config values from file""" - f = open(filename, "rb") - config = f.readlines()[1:] - - # save the current section - section = "" - - for line in config: - line = line.strip() - - # comment line, different variants - if not line or line.startswith("#") or line.startswith("//") or line.startswith(";"): continue - - if line.startswith("["): - section = line.replace("[", "").replace("]", "") - - if section not in self.config: - print "Unrecognized section", section - section = "" - - else: - name, non, value = line.rpartition("=") - name = name.strip() - value = value.strip() - - if not section: - print "Value without section", name - continue - - if name in self.config[section].config: - self.set(section, name, value, sync=False) - else: - print "Unrecognized option", section, name - - - def save(self): - """saves config to filename""" - - configs = [] - f = open(self.CONFIG, "wb") - configs.append(f) - chmod(self.CONFIG, 0600) - f.write("version: %i\n\n" % CONF_VERSION) - - for section, data in self.config.iteritems(): - f.write("[%s]\n" % section) - - for option, data in data.config.iteritems(): - value = self.get(section, option) - if type(value) == unicode: value = value.encode("utf8") - else: value = str(value) - - f.write('%s = %s\n' % (option, value)) - - f.write("\n") - - f.close() - - def __getitem__(self, section): - """provides dictionary like access: c['section']['option']""" - return Section(self, section) - - def __contains__(self, section): - """ checks if parser contains section """ - return section in self.config - - def get(self, section, option): - """get value or default""" - try: - return self.values[section][option] - except KeyError: - return self.config[section].config[option].default - - def set(self, section, option, value, sync=True): - """set value""" - - data = self.config[section].config[option] - value = from_string(value, data.type) - old_value = self.get(section, option) - - # only save when different values - if value != old_value: - if section not in self.values: self.values[section] = {} - self.values[section][option] = value - if sync: - self.save() - return True - - return False - - def getMetaData(self, section, option): - """ get all config data for an option """ - return self.config[section].config[option] - - def iterSections(self): - """ Yields section, config info, values, for all sections """ - - for name, config in self.config.iteritems(): - yield name, config, self.values[name] if name in self.values else {} - - def getSection(self, section): - """ Retrieves single config as tuple (section, values) """ - return self.config[section], self.values[section] if section in self.values else {} - - def addConfigSection(self, section, name, desc, long_desc, config): - """Adds a section to the config. `config` is a list of config tuples as used in plugin api defined as: - The order of the config elements is preserved with OrderedDict - """ - d = OrderedDict() - - for entry in config: - if len(entry) == 5: - conf_name, type, conf_desc, conf_verbose, default = entry - else: # config options without description - conf_name, type, conf_desc, default = entry - conf_verbose = "" - - d[conf_name] = ConfigData(gettext(conf_desc), type, gettext(conf_verbose), from_string(default, type)) - - data = SectionTuple(gettext(name), gettext(desc), gettext(long_desc), d) - self.config[section] = data - -class Section: - """provides dictionary like access for configparser""" - - def __init__(self, parser, section): - """Constructor""" - self.parser = parser - self.section = section - - def __getitem__(self, item): - """getitem""" - return self.parser.get(self.section, item) - - def __setitem__(self, item, value): - """setitem""" - self.parser.set(self.section, item, value) |