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📁 ..	-	2026-03-21 15:45
📄 __init__.py from tuned.profiles.locator import * from tuned.profiles.loader import * from tuned.profiles.profile import * from tuned.profiles.unit import * from tuned.profiles.exceptions import * from tuned.profiles.factory import * from tuned.profiles.merger import * from . import functions	281 B	2025-08-24 21:48
📁 __pycache__	-	2026-03-21 15:45
📄 exceptions.py import tuned.exceptions class InvalidProfileException(tuned.exceptions.TunedException): pass	95 B	2025-08-24 21:48
📄 factory.py import tuned.profiles.profile class Factory(object): def create(self, name, config): return tuned.profiles.profile.Profile(name, config)	141 B	2025-08-24 21:48
📁 functions	-	2026-03-21 15:56
📄 loader.py import tuned.profiles.profile import tuned.profiles.variables from tuned.utils.config_parser import ConfigParser, Error import tuned.consts as consts import os.path import collections import tuned.logs import re from tuned.profiles.exceptions import InvalidProfileException log = tuned.logs.get() class Loader(object): """ Profiles loader. """ __slots__ = ["_profile_locator", "_profile_merger", "_profile_factory", "_global_config", "_variables"] def __init__(self, profile_locator, profile_factory, profile_merger, global_config, variables): self._profile_locator = profile_locator self._profile_factory = profile_factory self._profile_merger = profile_merger self._global_config = global_config self._variables = variables def _create_profile(self, profile_name, config): return tuned.profiles.profile.Profile(profile_name, config) @classmethod def safe_name(cls, profile_name): return re.match(r'^[a-zA-Z0-9_.-]+$', profile_name) @property def profile_locator(self): return self._profile_locator def load(self, profile_names): if type(profile_names) is not list: profile_names = profile_names.split() profile_names = list(filter(self.safe_name, profile_names)) if len(profile_names) == 0: raise InvalidProfileException("No profile or invalid profiles were specified.") if len(profile_names) > 1: log.info("loading profiles: %s" % ", ".join(profile_names)) else: log.info("loading profile: %s" % profile_names[0]) profiles = [] processed_files = [] self._load_profile(profile_names, profiles, processed_files) final_profile = self._profile_merger.merge(profiles) final_profile.name = " ".join(profile_names) self._variables.add_from_cfg(final_profile.variables) # FIXME hack, do all variable expansions in one place self._expand_vars_in_devices(final_profile) self._expand_vars_in_regexes(final_profile) return final_profile def _expand_vars_in_devices(self, profile): for unit in profile.units: profile.units[unit].devices = self._variables.expand(profile.units[unit].devices) def _expand_vars_in_regexes(self, profile): for unit in profile.units: profile.units[unit].cpuinfo_regex = self._variables.expand(profile.units[unit].cpuinfo_regex) profile.units[unit].uname_regex = self._variables.expand(profile.units[unit].uname_regex) def _load_profile(self, profile_names, profiles, processed_files): for name in profile_names: filename = self._profile_locator.get_config(name, processed_files) if filename == "": continue if filename is None: raise InvalidProfileException("Cannot find profile '%s' in '%s'." % (name, list(reversed(self._profile_locator._load_directories)))) processed_files.append(filename) config = self._load_config_data(filename) profile = self._profile_factory.create(name, config) if "include" in profile.options: include_names = re.split(r"\s[,;]\s", self._variables.expand(profile.options.pop("include"))) self._load_profile(include_names, profiles, processed_files) profiles.append(profile) def _expand_profile_dir(self, profile_dir, string): return re.sub(r'(?<!\\)\$\{i:PROFILE_DIR\}', profile_dir, string) def _load_config_data(self, file_name): try: config_obj = ConfigParser(delimiters=('='), inline_comment_prefixes=('#'), strict=False) config_obj.optionxform=str with open(file_name) as f: config_obj.read_file(f, file_name) except Error.__bases__ as e: raise InvalidProfileException("Cannot parse '%s'." % file_name, e) config = collections.OrderedDict() dir_name = os.path.dirname(file_name) for section in list(config_obj.sections()): config[section] = collections.OrderedDict() for option in config_obj.options(section): config[section][option] = config_obj.get(section, option, raw=True) config[section][option] = self._expand_profile_dir(dir_name, config[section][option]) if config[section].get("script") is not None: script_path = os.path.join(dir_name, config[section]["script"]) config[section]["script"] = [os.path.normpath(script_path)] return config	4.01 KB	2025-08-24 21:48
📄 locator.py import os import tuned.consts as consts from tuned.utils.config_parser import ConfigParser, Error class Locator(object): """ Profiles locator and enumerator. """ __slots__ = ["_load_directories"] def __init__(self, load_directories): if type(load_directories) is not list: raise TypeError("load_directories parameter is not a list") self._load_directories = load_directories @property def load_directories(self): return self._load_directories def _get_config_filename(self, path_parts): path_parts = list(path_parts) + ["tuned.conf"] config_name = os.path.join(path_parts) return os.path.normpath(config_name) def get_config(self, profile_name, skip_files=None): ret = None conditional_load = profile_name[0:1] == "-" if conditional_load: profile_name = profile_name[1:] for dir_name in reversed(self._load_directories): # basename is protection not to get out of the path config_file = self._get_config_filename(dir_name, os.path.basename(profile_name)) if skip_files is not None and config_file in skip_files: ret = "" continue if os.path.isfile(config_file): return config_file if conditional_load and ret is None: ret = "" return ret def check_profile_name_format(self, profile_name): return profile_name is not None and profile_name != "" and "/" not in profile_name def parse_config(self, profile_name): if not self.check_profile_name_format(profile_name): return None config_file = self.get_config(profile_name) if config_file is None: return None try: config = ConfigParser(delimiters=('='), inline_comment_prefixes=('#'), allow_no_value=True, strict=False) config.optionxform = str with open(config_file) as f: config.read_string("[" + consts.MAGIC_HEADER_NAME + "]\n" + f.read()) return config except (IOError, OSError, Error) as e: return None # Get profile attributes (e.g. summary, description), attrs is list of requested attributes, # if it is not list it is converted to list, defvals is list of default values to return if # attribute is not found, it is also converted to list if it is not list. # Returns list of the following format [status, profile_name, attr1_val, attr2_val, ...], # status is boolean. def get_profile_attrs(self, profile_name, attrs, defvals = None): # check types try: attrs_len = len(attrs) except TypeError: attrs = [attrs] attrs_len = 1 try: defvals_len = len(defvals) except TypeError: defvals = [defvals] defvals_len = 1 # Extend defvals if needed, last value is used for extension if defvals_len < attrs_len: defvals = defvals + ([defvals[-1]] * (attrs_len - defvals_len)) config = self.parse_config(profile_name) if config is None: return [False, "", "", ""] main_unit_in_config = consts.PLUGIN_MAIN_UNIT_NAME in config.sections() vals = [True, profile_name] for (attr, defval) in zip(attrs, defvals): if attr == "" or attr is None: vals[0] = False vals = vals + [""] elif main_unit_in_config and attr in config.options(consts.PLUGIN_MAIN_UNIT_NAME): vals = vals + [config.get(consts.PLUGIN_MAIN_UNIT_NAME, attr, raw=True)] else: vals = vals + [defval] return vals def list_profiles(self): profiles = set() for dir_name in self._load_directories: try: for profile_name in os.listdir(dir_name): config_file = self._get_config_filename(dir_name, profile_name) if os.path.isfile(config_file): profiles.add(profile_name) except OSError: pass return profiles def get_known_names(self): return sorted(self.list_profiles()) def get_known_names_summary(self): return [(profile, self.get_profile_attrs(profile, [consts.PROFILE_ATTR_SUMMARY], [""])[2]) for profile in sorted(self.list_profiles())]	3.7 KB	2025-08-24 21:48
📄 merger.py import tuned.consts as consts from functools import reduce from tuned.profiles.profile import Profile class Merger(object): """ Tool for merging multiple profiles into one. """ def __init__(self): pass def merge(self, configs): """ Merge multiple configurations into one. If there are multiple units of the same type, option 'devices' is set for each unit with respect to eliminating any duplicate devices. """ merged_config = reduce(self._merge_two, configs, Profile()) return merged_config def _merge_two(self, profile_a, profile_b): """ Merge two profiles. The configuration of units with matching names are updated with options from the newer profile. If the 'replace' options of the newer unit is 'True', all options from the older unit are dropped. """ if profile_a.name is None: profile_a.name = profile_b.name profile_a.options.update(profile_b.options) for unit_name, unit in list(profile_b.units.items()): if unit.type == consts.PLUGIN_VARIABLES_UNIT_NAME: if unit.replace: profile_a.variables.clear() overwritten_variables = set(profile_a.variables.keys()) & set(unit.options.keys()) profile_a.variables.update(unit.options) if unit.prepend: for variable in reversed(unit.options): if variable not in overwritten_variables: profile_a.variables.move_to_end(variable, last=False) elif unit.replace or unit_name not in profile_a.units: profile_a.units[unit_name] = unit else: profile_a.units[unit_name].type = unit.type profile_a.units[unit_name].enabled = unit.enabled profile_a.units[unit_name].devices = unit.devices if unit.priority is not None: profile_a.units[unit_name].priority = unit.priority if unit.devices_udev_regex is not None: profile_a.units[unit_name].devices_udev_regex = unit.devices_udev_regex if unit.cpuinfo_regex is not None: profile_a.units[unit_name].cpuinfo_regex = unit.cpuinfo_regex if unit.uname_regex is not None: profile_a.units[unit_name].uname_regex = unit.uname_regex if unit.script_pre is not None: profile_a.units[unit_name].script_pre = unit.script_pre if unit.script_post is not None: profile_a.units[unit_name].script_post = unit.script_post if unit.drop is not None: for option in unit.drop: profile_a.units[unit_name].options.pop(option, None) unit.drop = None if unit_name == "script" and profile_a.units[unit_name].options.get("script", None) is not None: script = profile_a.units[unit_name].options.get("script", None) profile_a.units[unit_name].options.update(unit.options) profile_a.units[unit_name].options["script"] = script + profile_a.units[unit_name].options["script"] else: profile_a.units[unit_name].options.update(unit.options) return profile_a	2.75 KB	2025-08-24 21:48
📄 profile.py import tuned.profiles.unit import tuned.consts as consts import collections class Profile(object): """ Representation of a tuning profile. """ __slots__ = ["_name", "_options", "_variables", "_units"] def __init__(self, name=None, config={}): self._name = name self._variables = collections.OrderedDict() self._init_options(config) self._init_units(config) def _init_options(self, config): self._options = {} if consts.PLUGIN_MAIN_UNIT_NAME in config: self._options = dict(config[consts.PLUGIN_MAIN_UNIT_NAME]) def _init_units(self, config): self._units = collections.OrderedDict() for unit_name in config: if unit_name != consts.PLUGIN_MAIN_UNIT_NAME: new_unit = self._create_unit(unit_name, config[unit_name]) self._units[unit_name] = new_unit def _create_unit(self, name, config): return tuned.profiles.unit.Unit(name, config) @property def name(self): """ Profile name. """ return self._name @name.setter def name(self, value): self._name = value @property def variables(self): return self._variables @property def units(self): """ Units included in the profile. """ return self._units @property def options(self): """ Profile global options. """ return self._options	1.23 KB	2025-08-24 21:48
📄 unit.py import collections import re class Unit(object): """ Unit description. """ __slots__ = [ "_name", "_priority", "_type", "_enabled", "_replace", "_prepend", "_drop", "_devices", "_devices_udev_regex", \ "_cpuinfo_regex", "_uname_regex", "_script_pre", "_script_post", "_options" ] def __init__(self, name, config): self._name = name self._priority = config.pop("priority", None) self._type = config.pop("type", self._name) self._enabled = config.pop("enabled", True) in [True, "True", "true", 1, "1"] self._replace = config.pop("replace", False) in [True, "True", "true", 1, "1"] self._prepend = config.pop("prepend", False) in [True, "True", "true", 1, "1"] self._drop = config.pop("drop", None) if self._drop is not None: self._drop = re.split(r"\b\s[,;]\s", str(self._drop)) self._devices = config.pop("devices", "*") self._devices_udev_regex = config.pop("devices_udev_regex", None) self._cpuinfo_regex = config.pop("cpuinfo_regex", None) self._uname_regex = config.pop("uname_regex", None) self._script_pre = config.pop("script_pre", None) self._script_post = config.pop("script_post", None) self._options = collections.OrderedDict(config) @property def name(self): return self._name @property def priority(self): return self._priority @priority.setter def priority(self, value): self._priority = value @property def type(self): return self._type @type.setter def type(self, value): self._type = value @property def enabled(self): return self._enabled @enabled.setter def enabled(self, value): self._enabled = value @property def replace(self): return self._replace @property def prepend(self): return self._prepend @property def drop(self): return self._drop @drop.setter def drop(self, value): self._drop = value @property def devices(self): return self._devices @devices.setter def devices(self, value): self._devices = value @property def devices_udev_regex(self): return self._devices_udev_regex @devices_udev_regex.setter def devices_udev_regex(self, value): self._devices_udev_regex = value @property def cpuinfo_regex(self): return self._cpuinfo_regex @cpuinfo_regex.setter def cpuinfo_regex(self, value): self._cpuinfo_regex = value @property def uname_regex(self): return self._uname_regex @uname_regex.setter def uname_regex(self, value): self._uname_regex = value @property def script_pre(self): return self._script_pre @script_pre.setter def script_pre(self, value): self._script_pre = value @property def script_post(self): return self._script_post @script_post.setter def script_post(self, value): self._script_post = value @property def options(self): return self._options @options.setter def options(self, value): self._options = value	2.76 KB	2025-08-24 21:48
📄 variables.py import os import re import tuned.logs import tuned.consts as consts from tuned.profiles import functions from tuned.utils.commands import commands from tuned.utils.config_parser import ConfigParser, Error log = tuned.logs.get() class Variables(): """ Storage and processing of variables used in profiles """ def __init__(self): self._cmd = commands() self._lookup_re = {} self._lookup_env = {} self._functions = functions.Repository() def _add_env_prefix(self, s, prefix): if s.find(prefix) == 0: return s return prefix + s def _check_var(self, variable): return re.match(r'\w+$',variable) def add_variable(self, variable, value): if value is None: return s = str(variable) if not self._check_var(variable): log.error("variable definition '%s' contains unallowed characters" % variable) return v = self.expand(value) # variables referenced by ${VAR}, $ can be escaped by two $, # i.e. the following will not expand: $${VAR} self._lookup_re[r'(?<!\\)\${' + re.escape(s) + r'}'] = v self._lookup_env[self._add_env_prefix(s, consts.ENV_PREFIX)] = v def add_from_file(self, filename): if not os.path.exists(filename): log.error("unable to find variables_file: '%s'" % filename) return try: config = ConfigParser(delimiters=('='), inline_comment_prefixes=('#'), allow_no_value=True, strict=False) config.optionxform = str with open(filename) as f: config.read_string("[" + consts.MAGIC_HEADER_NAME + "]\n" + f.read(), filename) except Error: log.error("error parsing variables_file: '%s'" % filename) return for s in config.sections(): for o in config.options(s): self.add_variable(o, config.get(s, o, raw=True)) def add_from_cfg(self, cfg): for item in cfg: if str(item) == "include": self.add_from_file(os.path.normpath(cfg[item])) else: self.add_variable(item, cfg[item]) # expand static variables (no functions) def expand_static(self, value): return re.sub(r'\\(\${\w+})', r'\1', self._cmd.multiple_re_replace(self._lookup_re, value)) def expand(self, value): if value is None: return None # expand variables and convert all \${VAR} to ${VAR} (unescape) s = self.expand_static(str(value)) # expand built-in functions return self._functions.expand(s) def get_env(self): return self._lookup_env	2.28 KB	2025-08-24 21:48

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