Method _update_plugins

module/plugins/hooks/UpdateManager.py:247–337

Check for plugin updates

(self, server_data)

        return updatelist, blacklist

    def _update_plugins(self, server_data):
        """
        Check for plugin updates
        """
        updated = []

        updatelist, blacklist = self.parse_updates(server_data)

        url = server_data[1]
        req = self.pyload.requestFactory.getRequest(self.classname)

        if blacklist:
            #@NOTE: Protect UpdateManager from self-removing
            if os.name == "nt":
                #@NOTE: Windows filesystem is case insensitive, make sure we do not delete legitimate plugins
                whitelisted_plugins = [
                    (plugin['type'], plugin['name'].upper()) for plugin in updatelist]
                blacklisted_plugins = [(plugin['type'], plugin['name']) for plugin in blacklist
                                       if not (plugin['name'] == self.classname and plugin['type'] == self.__type__)
                                       and (plugin['type'], plugin['name'].upper()) not in whitelisted_plugins]
            else:
                blacklisted_plugins = [(plugin['type'], plugin['name']) for plugin in blacklist
                                       if not (plugin['name'] == self.classname and plugin['type'] == self.__type__)]

            c = 1
            l = len(blacklisted_plugins)
            for idx, plugin in enumerate(updatelist):
                if c > l:
                    break
                plugin_name = plugin['name']
                plugin_type = plugin['type']
                for t, n in blacklisted_plugins:
                    if n != plugin_name or t != plugin_type:
                        continue
                    updatelist.pop(idx)
                    c += 1
                    break

            for t, n in self.remove_plugins(blacklisted_plugins):
                self.log_info(_("Removed blacklisted plugin: %(type)s %(name)s") %
                              {'type': t.upper(),
                               'name': n,})

        for plugin in updatelist:
            plugin_name = plugin['name']
            plugin_type = plugin['type']
            plugin_version = plugin['version']

            plugins = getattr(self.pyload.pluginManager,
                              "%sPlugins" % plugin_type.rstrip('s'))  # @TODO: Remove rstrip in 0.4.10

            oldver = float(plugins[plugin_name]['v']) if plugin_name in plugins else None
            try:
                newver = float(plugin_version)
            except ValueError:
                self.log_error(_("Error updating plugin: %s %s") % (plugin_type.rstrip('s').upper(), plugin_name),
                               _("Bad version number on the server"))
                continue