| # |
| # Copyright (C) 2003, 2004 Chris Larson |
| # Copyright (C) 2003, 2004 Phil Blundell |
| # Copyright (C) 2003 - 2005 Michael 'Mickey' Lauer |
| # Copyright (C) 2005 Holger Hans Peter Freyther |
| # Copyright (C) 2005 ROAD GmbH |
| # Copyright (C) 2006 - 2007 Richard Purdie |
| # |
| # SPDX-License-Identifier: GPL-2.0-only |
| # |
| |
| import sys, os, glob, os.path, re, time |
| import atexit |
| import itertools |
| import logging |
| import multiprocessing |
| import sre_constants |
| import threading |
| from io import StringIO, UnsupportedOperation |
| from contextlib import closing |
| from functools import wraps |
| from collections import defaultdict, namedtuple |
| import bb, bb.exceptions, bb.command |
| from bb import utils, data, parse, event, cache, providers, taskdata, runqueue, build |
| import queue |
| import signal |
| import subprocess |
| import errno |
| import prserv.serv |
| import pyinotify |
| import json |
| import pickle |
| import codecs |
| import hashserv |
| |
| logger = logging.getLogger("BitBake") |
| collectlog = logging.getLogger("BitBake.Collection") |
| buildlog = logging.getLogger("BitBake.Build") |
| parselog = logging.getLogger("BitBake.Parsing") |
| providerlog = logging.getLogger("BitBake.Provider") |
| |
| class NoSpecificMatch(bb.BBHandledException): |
| """ |
| Exception raised when no or multiple file matches are found |
| """ |
| |
| class NothingToBuild(Exception): |
| """ |
| Exception raised when there is nothing to build |
| """ |
| |
| class CollectionError(bb.BBHandledException): |
| """ |
| Exception raised when layer configuration is incorrect |
| """ |
| |
| class state: |
| initial, parsing, running, shutdown, forceshutdown, stopped, error = list(range(7)) |
| |
| @classmethod |
| def get_name(cls, code): |
| for name in dir(cls): |
| value = getattr(cls, name) |
| if type(value) == type(cls.initial) and value == code: |
| return name |
| raise ValueError("Invalid status code: %s" % code) |
| |
| |
| class SkippedPackage: |
| def __init__(self, info = None, reason = None): |
| self.pn = None |
| self.skipreason = None |
| self.provides = None |
| self.rprovides = None |
| |
| if info: |
| self.pn = info.pn |
| self.skipreason = info.skipreason |
| self.provides = info.provides |
| self.rprovides = info.rprovides |
| elif reason: |
| self.skipreason = reason |
| |
| |
| class CookerFeatures(object): |
| _feature_list = [HOB_EXTRA_CACHES, BASEDATASTORE_TRACKING, SEND_SANITYEVENTS] = list(range(3)) |
| |
| def __init__(self): |
| self._features=set() |
| |
| def setFeature(self, f): |
| # validate we got a request for a feature we support |
| if f not in CookerFeatures._feature_list: |
| return |
| self._features.add(f) |
| |
| def __contains__(self, f): |
| return f in self._features |
| |
| def __iter__(self): |
| return self._features.__iter__() |
| |
| def __next__(self): |
| return next(self._features) |
| |
| |
| class EventWriter: |
| def __init__(self, cooker, eventfile): |
| self.file_inited = None |
| self.cooker = cooker |
| self.eventfile = eventfile |
| self.event_queue = [] |
| |
| def write_event(self, event): |
| with open(self.eventfile, "a") as f: |
| try: |
| str_event = codecs.encode(pickle.dumps(event), 'base64').decode('utf-8') |
| f.write("%s\n" % json.dumps({"class": event.__module__ + "." + event.__class__.__name__, |
| "vars": str_event})) |
| except Exception as err: |
| import traceback |
| print(err, traceback.format_exc()) |
| |
| def send(self, event): |
| if self.file_inited: |
| # we have the file, just write the event |
| self.write_event(event) |
| else: |
| # init on bb.event.BuildStarted |
| name = "%s.%s" % (event.__module__, event.__class__.__name__) |
| if name in ("bb.event.BuildStarted", "bb.cooker.CookerExit"): |
| with open(self.eventfile, "w") as f: |
| f.write("%s\n" % json.dumps({ "allvariables" : self.cooker.getAllKeysWithFlags(["doc", "func"])})) |
| |
| self.file_inited = True |
| |
| # write pending events |
| for evt in self.event_queue: |
| self.write_event(evt) |
| |
| # also write the current event |
| self.write_event(event) |
| else: |
| # queue all events until the file is inited |
| self.event_queue.append(event) |
| |
| #============================================================================# |
| # BBCooker |
| #============================================================================# |
| class BBCooker: |
| """ |
| Manages one bitbake build run |
| """ |
| |
| def __init__(self, configuration, featureSet=None): |
| self.recipecaches = None |
| self.skiplist = {} |
| self.featureset = CookerFeatures() |
| if featureSet: |
| for f in featureSet: |
| self.featureset.setFeature(f) |
| |
| self.configuration = configuration |
| |
| bb.debug(1, "BBCooker starting %s" % time.time()) |
| sys.stdout.flush() |
| |
| self.configwatcher = pyinotify.WatchManager() |
| bb.debug(1, "BBCooker pyinotify1 %s" % time.time()) |
| sys.stdout.flush() |
| |
| self.configwatcher.bbseen = [] |
| self.configwatcher.bbwatchedfiles = [] |
| self.confignotifier = pyinotify.Notifier(self.configwatcher, self.config_notifications) |
| bb.debug(1, "BBCooker pyinotify2 %s" % time.time()) |
| sys.stdout.flush() |
| self.watchmask = pyinotify.IN_CLOSE_WRITE | pyinotify.IN_CREATE | pyinotify.IN_DELETE | \ |
| pyinotify.IN_DELETE_SELF | pyinotify.IN_MODIFY | pyinotify.IN_MOVE_SELF | \ |
| pyinotify.IN_MOVED_FROM | pyinotify.IN_MOVED_TO |
| self.watcher = pyinotify.WatchManager() |
| bb.debug(1, "BBCooker pyinotify3 %s" % time.time()) |
| sys.stdout.flush() |
| self.watcher.bbseen = [] |
| self.watcher.bbwatchedfiles = [] |
| self.notifier = pyinotify.Notifier(self.watcher, self.notifications) |
| |
| bb.debug(1, "BBCooker pyinotify complete %s" % time.time()) |
| sys.stdout.flush() |
| |
| # If being called by something like tinfoil, we need to clean cached data |
| # which may now be invalid |
| bb.parse.clear_cache() |
| bb.parse.BBHandler.cached_statements = {} |
| |
| self.ui_cmdline = None |
| self.hashserv = None |
| self.hashservaddr = None |
| |
| self.initConfigurationData() |
| |
| bb.debug(1, "BBCooker parsed base configuration %s" % time.time()) |
| sys.stdout.flush() |
| |
| # we log all events to a file if so directed |
| if self.configuration.writeeventlog: |
| # register the log file writer as UI Handler |
| writer = EventWriter(self, self.configuration.writeeventlog) |
| EventLogWriteHandler = namedtuple('EventLogWriteHandler', ['event']) |
| bb.event.register_UIHhandler(EventLogWriteHandler(writer)) |
| |
| self.inotify_modified_files = [] |
| |
| def _process_inotify_updates(server, cooker, abort): |
| cooker.process_inotify_updates() |
| return 1.0 |
| |
| self.configuration.server_register_idlecallback(_process_inotify_updates, self) |
| |
| # TOSTOP must not be set or our children will hang when they output |
| try: |
| fd = sys.stdout.fileno() |
| if os.isatty(fd): |
| import termios |
| tcattr = termios.tcgetattr(fd) |
| if tcattr[3] & termios.TOSTOP: |
| buildlog.info("The terminal had the TOSTOP bit set, clearing...") |
| tcattr[3] = tcattr[3] & ~termios.TOSTOP |
| termios.tcsetattr(fd, termios.TCSANOW, tcattr) |
| except UnsupportedOperation: |
| pass |
| |
| self.command = bb.command.Command(self) |
| self.state = state.initial |
| |
| self.parser = None |
| |
| signal.signal(signal.SIGTERM, self.sigterm_exception) |
| # Let SIGHUP exit as SIGTERM |
| signal.signal(signal.SIGHUP, self.sigterm_exception) |
| |
| bb.debug(1, "BBCooker startup complete %s" % time.time()) |
| sys.stdout.flush() |
| |
| def process_inotify_updates(self): |
| for n in [self.confignotifier, self.notifier]: |
| if n.check_events(timeout=0): |
| # read notified events and enqeue them |
| n.read_events() |
| n.process_events() |
| |
| def config_notifications(self, event): |
| if event.maskname == "IN_Q_OVERFLOW": |
| bb.warn("inotify event queue overflowed, invalidating caches.") |
| self.parsecache_valid = False |
| self.baseconfig_valid = False |
| bb.parse.clear_cache() |
| return |
| if not event.pathname in self.configwatcher.bbwatchedfiles: |
| return |
| if not event.pathname in self.inotify_modified_files: |
| self.inotify_modified_files.append(event.pathname) |
| self.baseconfig_valid = False |
| |
| def notifications(self, event): |
| if event.maskname == "IN_Q_OVERFLOW": |
| bb.warn("inotify event queue overflowed, invalidating caches.") |
| self.parsecache_valid = False |
| bb.parse.clear_cache() |
| return |
| if event.pathname.endswith("bitbake-cookerdaemon.log") \ |
| or event.pathname.endswith("bitbake.lock"): |
| return |
| if not event.pathname in self.inotify_modified_files: |
| self.inotify_modified_files.append(event.pathname) |
| self.parsecache_valid = False |
| |
| def add_filewatch(self, deps, watcher=None, dirs=False): |
| if not watcher: |
| watcher = self.watcher |
| for i in deps: |
| watcher.bbwatchedfiles.append(i[0]) |
| if dirs: |
| f = i[0] |
| else: |
| f = os.path.dirname(i[0]) |
| if f in watcher.bbseen: |
| continue |
| watcher.bbseen.append(f) |
| watchtarget = None |
| while True: |
| # We try and add watches for files that don't exist but if they did, would influence |
| # the parser. The parent directory of these files may not exist, in which case we need |
| # to watch any parent that does exist for changes. |
| try: |
| watcher.add_watch(f, self.watchmask, quiet=False) |
| if watchtarget: |
| watcher.bbwatchedfiles.append(watchtarget) |
| break |
| except pyinotify.WatchManagerError as e: |
| if 'ENOENT' in str(e): |
| watchtarget = f |
| f = os.path.dirname(f) |
| if f in watcher.bbseen: |
| break |
| watcher.bbseen.append(f) |
| continue |
| if 'ENOSPC' in str(e): |
| providerlog.error("No space left on device or exceeds fs.inotify.max_user_watches?") |
| providerlog.error("To check max_user_watches: sysctl -n fs.inotify.max_user_watches.") |
| providerlog.error("To modify max_user_watches: sysctl -n -w fs.inotify.max_user_watches=<value>.") |
| providerlog.error("Root privilege is required to modify max_user_watches.") |
| raise |
| |
| def sigterm_exception(self, signum, stackframe): |
| if signum == signal.SIGTERM: |
| bb.warn("Cooker received SIGTERM, shutting down...") |
| elif signum == signal.SIGHUP: |
| bb.warn("Cooker received SIGHUP, shutting down...") |
| self.state = state.forceshutdown |
| |
| def setFeatures(self, features): |
| # we only accept a new feature set if we're in state initial, so we can reset without problems |
| if not self.state in [state.initial, state.shutdown, state.forceshutdown, state.stopped, state.error]: |
| raise Exception("Illegal state for feature set change") |
| original_featureset = list(self.featureset) |
| for feature in features: |
| self.featureset.setFeature(feature) |
| bb.debug(1, "Features set %s (was %s)" % (original_featureset, list(self.featureset))) |
| if (original_featureset != list(self.featureset)) and self.state != state.error: |
| self.reset() |
| |
| def initConfigurationData(self): |
| |
| self.state = state.initial |
| self.caches_array = [] |
| |
| # Need to preserve BB_CONSOLELOG over resets |
| consolelog = None |
| if hasattr(self, "data"): |
| consolelog = self.data.getVar("BB_CONSOLELOG") |
| |
| if CookerFeatures.BASEDATASTORE_TRACKING in self.featureset: |
| self.enableDataTracking() |
| |
| all_extra_cache_names = [] |
| # We hardcode all known cache types in a single place, here. |
| if CookerFeatures.HOB_EXTRA_CACHES in self.featureset: |
| all_extra_cache_names.append("bb.cache_extra:HobRecipeInfo") |
| |
| caches_name_array = ['bb.cache:CoreRecipeInfo'] + all_extra_cache_names |
| |
| # At least CoreRecipeInfo will be loaded, so caches_array will never be empty! |
| # This is the entry point, no further check needed! |
| for var in caches_name_array: |
| try: |
| module_name, cache_name = var.split(':') |
| module = __import__(module_name, fromlist=(cache_name,)) |
| self.caches_array.append(getattr(module, cache_name)) |
| except ImportError as exc: |
| logger.critical("Unable to import extra RecipeInfo '%s' from '%s': %s" % (cache_name, module_name, exc)) |
| sys.exit("FATAL: Failed to import extra cache class '%s'." % cache_name) |
| |
| self.databuilder = bb.cookerdata.CookerDataBuilder(self.configuration, False) |
| self.databuilder.parseBaseConfiguration() |
| self.data = self.databuilder.data |
| self.data_hash = self.databuilder.data_hash |
| self.extraconfigdata = {} |
| |
| if consolelog: |
| self.data.setVar("BB_CONSOLELOG", consolelog) |
| |
| self.data.setVar('BB_CMDLINE', self.ui_cmdline) |
| |
| # |
| # Copy of the data store which has been expanded. |
| # Used for firing events and accessing variables where expansion needs to be accounted for |
| # |
| if CookerFeatures.BASEDATASTORE_TRACKING in self.featureset: |
| self.disableDataTracking() |
| |
| for mc in self.databuilder.mcdata.values(): |
| mc.renameVar("__depends", "__base_depends") |
| self.add_filewatch(mc.getVar("__base_depends", False), self.configwatcher) |
| |
| self.baseconfig_valid = True |
| self.parsecache_valid = False |
| |
| def handlePRServ(self): |
| # Setup a PR Server based on the new configuration |
| try: |
| self.prhost = prserv.serv.auto_start(self.data) |
| except prserv.serv.PRServiceConfigError as e: |
| bb.fatal("Unable to start PR Server, exitting") |
| |
| if self.data.getVar("BB_HASHSERVE") == "auto": |
| # Create a new hash server bound to a unix domain socket |
| if not self.hashserv: |
| dbfile = (self.data.getVar("PERSISTENT_DIR") or self.data.getVar("CACHE")) + "/hashserv.db" |
| self.hashservaddr = "unix://%s/hashserve.sock" % self.data.getVar("TOPDIR") |
| self.hashserv = hashserv.create_server(self.hashservaddr, dbfile, sync=False) |
| self.hashserv.process = multiprocessing.Process(target=self.hashserv.serve_forever) |
| self.hashserv.process.daemon = True |
| self.hashserv.process.start() |
| self.data.setVar("BB_HASHSERVE", self.hashservaddr) |
| self.databuilder.origdata.setVar("BB_HASHSERVE", self.hashservaddr) |
| self.databuilder.data.setVar("BB_HASHSERVE", self.hashservaddr) |
| for mc in self.databuilder.mcdata: |
| self.databuilder.mcdata[mc].setVar("BB_HASHSERVE", self.hashservaddr) |
| |
| bb.parse.init_parser(self.data) |
| |
| def enableDataTracking(self): |
| self.configuration.tracking = True |
| if hasattr(self, "data"): |
| self.data.enableTracking() |
| |
| def disableDataTracking(self): |
| self.configuration.tracking = False |
| if hasattr(self, "data"): |
| self.data.disableTracking() |
| |
| def parseConfiguration(self): |
| # Set log file verbosity |
| verboselogs = bb.utils.to_boolean(self.data.getVar("BB_VERBOSE_LOGS", False)) |
| if verboselogs: |
| bb.msg.loggerVerboseLogs = True |
| |
| # Change nice level if we're asked to |
| nice = self.data.getVar("BB_NICE_LEVEL") |
| if nice: |
| curnice = os.nice(0) |
| nice = int(nice) - curnice |
| buildlog.verbose("Renice to %s " % os.nice(nice)) |
| |
| if self.recipecaches: |
| del self.recipecaches |
| self.multiconfigs = self.databuilder.mcdata.keys() |
| self.recipecaches = {} |
| for mc in self.multiconfigs: |
| self.recipecaches[mc] = bb.cache.CacheData(self.caches_array) |
| |
| self.handleCollections(self.data.getVar("BBFILE_COLLECTIONS")) |
| |
| self.parsecache_valid = False |
| |
| def updateConfigOpts(self, options, environment, cmdline): |
| self.ui_cmdline = cmdline |
| clean = True |
| for o in options: |
| if o in ['prefile', 'postfile']: |
| # Only these options may require a reparse |
| try: |
| if getattr(self.configuration, o) == options[o]: |
| # Value is the same, no need to mark dirty |
| continue |
| except AttributeError: |
| pass |
| logger.debug(1, "Marking as dirty due to '%s' option change to '%s'" % (o, options[o])) |
| print("Marking as dirty due to '%s' option change to '%s'" % (o, options[o])) |
| clean = False |
| setattr(self.configuration, o, options[o]) |
| for k in bb.utils.approved_variables(): |
| if k in environment and k not in self.configuration.env: |
| logger.debug(1, "Updating new environment variable %s to %s" % (k, environment[k])) |
| self.configuration.env[k] = environment[k] |
| clean = False |
| if k in self.configuration.env and k not in environment: |
| logger.debug(1, "Updating environment variable %s (deleted)" % (k)) |
| del self.configuration.env[k] |
| clean = False |
| if k not in self.configuration.env and k not in environment: |
| continue |
| if environment[k] != self.configuration.env[k]: |
| logger.debug(1, "Updating environment variable %s from %s to %s" % (k, self.configuration.env[k], environment[k])) |
| self.configuration.env[k] = environment[k] |
| clean = False |
| if not clean: |
| logger.debug(1, "Base environment change, triggering reparse") |
| self.reset() |
| |
| def runCommands(self, server, data, abort): |
| """ |
| Run any queued asynchronous command |
| This is done by the idle handler so it runs in true context rather than |
| tied to any UI. |
| """ |
| |
| return self.command.runAsyncCommand() |
| |
| def showVersions(self): |
| |
| (latest_versions, preferred_versions) = self.findProviders() |
| |
| logger.plain("%-35s %25s %25s", "Recipe Name", "Latest Version", "Preferred Version") |
| logger.plain("%-35s %25s %25s\n", "===========", "==============", "=================") |
| |
| for p in sorted(self.recipecaches[''].pkg_pn): |
| pref = preferred_versions[p] |
| latest = latest_versions[p] |
| |
| prefstr = pref[0][0] + ":" + pref[0][1] + '-' + pref[0][2] |
| lateststr = latest[0][0] + ":" + latest[0][1] + "-" + latest[0][2] |
| |
| if pref == latest: |
| prefstr = "" |
| |
| logger.plain("%-35s %25s %25s", p, lateststr, prefstr) |
| |
| def showEnvironment(self, buildfile=None, pkgs_to_build=None): |
| """ |
| Show the outer or per-recipe environment |
| """ |
| fn = None |
| envdata = None |
| mc = '' |
| if not pkgs_to_build: |
| pkgs_to_build = [] |
| |
| orig_tracking = self.configuration.tracking |
| if not orig_tracking: |
| self.enableDataTracking() |
| self.reset() |
| |
| def mc_base(p): |
| if p.startswith('mc:'): |
| s = p.split(':') |
| if len(s) == 2: |
| return s[1] |
| return None |
| |
| if buildfile: |
| # Parse the configuration here. We need to do it explicitly here since |
| # this showEnvironment() code path doesn't use the cache |
| self.parseConfiguration() |
| |
| fn, cls, mc = bb.cache.virtualfn2realfn(buildfile) |
| fn = self.matchFile(fn) |
| fn = bb.cache.realfn2virtual(fn, cls, mc) |
| elif len(pkgs_to_build) == 1: |
| mc = mc_base(pkgs_to_build[0]) |
| if not mc: |
| ignore = self.data.getVar("ASSUME_PROVIDED") or "" |
| if pkgs_to_build[0] in set(ignore.split()): |
| bb.fatal("%s is in ASSUME_PROVIDED" % pkgs_to_build[0]) |
| |
| taskdata, runlist = self.buildTaskData(pkgs_to_build, None, self.configuration.abort, allowincomplete=True) |
| |
| mc = runlist[0][0] |
| fn = runlist[0][3] |
| |
| if fn: |
| try: |
| bb_cache = bb.cache.Cache(self.databuilder, self.data_hash, self.caches_array) |
| envdata = bb_cache.loadDataFull(fn, self.collection.get_file_appends(fn)) |
| except Exception as e: |
| parselog.exception("Unable to read %s", fn) |
| raise |
| else: |
| if not mc in self.databuilder.mcdata: |
| bb.fatal('Not multiconfig named "%s" found' % mc) |
| envdata = self.databuilder.mcdata[mc] |
| data.expandKeys(envdata) |
| parse.ast.runAnonFuncs(envdata) |
| |
| # Display history |
| with closing(StringIO()) as env: |
| self.data.inchistory.emit(env) |
| logger.plain(env.getvalue()) |
| |
| # emit variables and shell functions |
| with closing(StringIO()) as env: |
| data.emit_env(env, envdata, True) |
| logger.plain(env.getvalue()) |
| |
| # emit the metadata which isnt valid shell |
| for e in sorted(envdata.keys()): |
| if envdata.getVarFlag(e, 'func', False) and envdata.getVarFlag(e, 'python', False): |
| logger.plain("\npython %s () {\n%s}\n", e, envdata.getVar(e, False)) |
| |
| if not orig_tracking: |
| self.disableDataTracking() |
| self.reset() |
| |
| def buildTaskData(self, pkgs_to_build, task, abort, allowincomplete=False): |
| """ |
| Prepare a runqueue and taskdata object for iteration over pkgs_to_build |
| """ |
| bb.event.fire(bb.event.TreeDataPreparationStarted(), self.data) |
| |
| # A task of None means use the default task |
| if task is None: |
| task = self.configuration.cmd |
| if not task.startswith("do_"): |
| task = "do_%s" % task |
| |
| targetlist = self.checkPackages(pkgs_to_build, task) |
| fulltargetlist = [] |
| defaulttask_implicit = '' |
| defaulttask_explicit = False |
| wildcard = False |
| |
| # Wild card expansion: |
| # Replace string such as "mc:*:bash" |
| # into "mc:A:bash mc:B:bash bash" |
| for k in targetlist: |
| if k.startswith("mc:"): |
| if wildcard: |
| bb.fatal('multiconfig conflict') |
| if k.split(":")[1] == "*": |
| wildcard = True |
| for mc in self.multiconfigs: |
| if mc: |
| fulltargetlist.append(k.replace('*', mc)) |
| # implicit default task |
| else: |
| defaulttask_implicit = k.split(":")[2] |
| else: |
| fulltargetlist.append(k) |
| else: |
| defaulttask_explicit = True |
| fulltargetlist.append(k) |
| |
| if not defaulttask_explicit and defaulttask_implicit != '': |
| fulltargetlist.append(defaulttask_implicit) |
| |
| bb.debug(1,"Target list: %s" % (str(fulltargetlist))) |
| taskdata = {} |
| localdata = {} |
| |
| for mc in self.multiconfigs: |
| taskdata[mc] = bb.taskdata.TaskData(abort, skiplist=self.skiplist, allowincomplete=allowincomplete) |
| localdata[mc] = data.createCopy(self.databuilder.mcdata[mc]) |
| bb.data.expandKeys(localdata[mc]) |
| |
| current = 0 |
| runlist = [] |
| for k in fulltargetlist: |
| mc = "" |
| if k.startswith("mc:"): |
| mc = k.split(":")[1] |
| k = ":".join(k.split(":")[2:]) |
| ktask = task |
| if ":do_" in k: |
| k2 = k.split(":do_") |
| k = k2[0] |
| ktask = k2[1] |
| taskdata[mc].add_provider(localdata[mc], self.recipecaches[mc], k) |
| current += 1 |
| if not ktask.startswith("do_"): |
| ktask = "do_%s" % ktask |
| if k not in taskdata[mc].build_targets or not taskdata[mc].build_targets[k]: |
| # e.g. in ASSUME_PROVIDED |
| continue |
| fn = taskdata[mc].build_targets[k][0] |
| runlist.append([mc, k, ktask, fn]) |
| bb.event.fire(bb.event.TreeDataPreparationProgress(current, len(fulltargetlist)), self.data) |
| |
| havemc = False |
| for mc in self.multiconfigs: |
| if taskdata[mc].get_mcdepends(): |
| havemc = True |
| |
| # No need to do check providers if there are no mcdeps or not an mc build |
| if havemc or len(self.multiconfigs) > 1: |
| seen = set() |
| new = True |
| # Make sure we can provide the multiconfig dependency |
| while new: |
| mcdeps = set() |
| # Add unresolved first, so we can get multiconfig indirect dependencies on time |
| for mc in self.multiconfigs: |
| taskdata[mc].add_unresolved(localdata[mc], self.recipecaches[mc]) |
| mcdeps |= set(taskdata[mc].get_mcdepends()) |
| new = False |
| for mc in self.multiconfigs: |
| for k in mcdeps: |
| if k in seen: |
| continue |
| l = k.split(':') |
| depmc = l[2] |
| if depmc not in self.multiconfigs: |
| bb.fatal("Multiconfig dependency %s depends on nonexistent mc configuration %s" % (k,depmc)) |
| else: |
| logger.debug(1, "Adding providers for multiconfig dependency %s" % l[3]) |
| taskdata[depmc].add_provider(localdata[depmc], self.recipecaches[depmc], l[3]) |
| seen.add(k) |
| new = True |
| |
| for mc in self.multiconfigs: |
| taskdata[mc].add_unresolved(localdata[mc], self.recipecaches[mc]) |
| |
| bb.event.fire(bb.event.TreeDataPreparationCompleted(len(fulltargetlist)), self.data) |
| return taskdata, runlist |
| |
| def prepareTreeData(self, pkgs_to_build, task): |
| """ |
| Prepare a runqueue and taskdata object for iteration over pkgs_to_build |
| """ |
| |
| # We set abort to False here to prevent unbuildable targets raising |
| # an exception when we're just generating data |
| taskdata, runlist = self.buildTaskData(pkgs_to_build, task, False, allowincomplete=True) |
| |
| return runlist, taskdata |
| |
| ######## WARNING : this function requires cache_extra to be enabled ######## |
| |
| def generateTaskDepTreeData(self, pkgs_to_build, task): |
| """ |
| Create a dependency graph of pkgs_to_build including reverse dependency |
| information. |
| """ |
| if not task.startswith("do_"): |
| task = "do_%s" % task |
| |
| runlist, taskdata = self.prepareTreeData(pkgs_to_build, task) |
| rq = bb.runqueue.RunQueue(self, self.data, self.recipecaches, taskdata, runlist) |
| rq.rqdata.prepare() |
| return self.buildDependTree(rq, taskdata) |
| |
| @staticmethod |
| def add_mc_prefix(mc, pn): |
| if mc: |
| return "mc:%s:%s" % (mc, pn) |
| return pn |
| |
| def buildDependTree(self, rq, taskdata): |
| seen_fns = [] |
| depend_tree = {} |
| depend_tree["depends"] = {} |
| depend_tree["tdepends"] = {} |
| depend_tree["pn"] = {} |
| depend_tree["rdepends-pn"] = {} |
| depend_tree["packages"] = {} |
| depend_tree["rdepends-pkg"] = {} |
| depend_tree["rrecs-pkg"] = {} |
| depend_tree['providermap'] = {} |
| depend_tree["layer-priorities"] = self.bbfile_config_priorities |
| |
| for mc in taskdata: |
| for name, fn in list(taskdata[mc].get_providermap().items()): |
| pn = self.recipecaches[mc].pkg_fn[fn] |
| pn = self.add_mc_prefix(mc, pn) |
| if name != pn: |
| version = "%s:%s-%s" % self.recipecaches[mc].pkg_pepvpr[fn] |
| depend_tree['providermap'][name] = (pn, version) |
| |
| for tid in rq.rqdata.runtaskentries: |
| (mc, fn, taskname, taskfn) = bb.runqueue.split_tid_mcfn(tid) |
| pn = self.recipecaches[mc].pkg_fn[taskfn] |
| pn = self.add_mc_prefix(mc, pn) |
| version = "%s:%s-%s" % self.recipecaches[mc].pkg_pepvpr[taskfn] |
| if pn not in depend_tree["pn"]: |
| depend_tree["pn"][pn] = {} |
| depend_tree["pn"][pn]["filename"] = taskfn |
| depend_tree["pn"][pn]["version"] = version |
| depend_tree["pn"][pn]["inherits"] = self.recipecaches[mc].inherits.get(taskfn, None) |
| |
| # if we have extra caches, list all attributes they bring in |
| extra_info = [] |
| for cache_class in self.caches_array: |
| if type(cache_class) is type and issubclass(cache_class, bb.cache.RecipeInfoCommon) and hasattr(cache_class, 'cachefields'): |
| cachefields = getattr(cache_class, 'cachefields', []) |
| extra_info = extra_info + cachefields |
| |
| # for all attributes stored, add them to the dependency tree |
| for ei in extra_info: |
| depend_tree["pn"][pn][ei] = vars(self.recipecaches[mc])[ei][taskfn] |
| |
| |
| dotname = "%s.%s" % (pn, bb.runqueue.taskname_from_tid(tid)) |
| if not dotname in depend_tree["tdepends"]: |
| depend_tree["tdepends"][dotname] = [] |
| for dep in rq.rqdata.runtaskentries[tid].depends: |
| (depmc, depfn, _, deptaskfn) = bb.runqueue.split_tid_mcfn(dep) |
| deppn = self.recipecaches[depmc].pkg_fn[deptaskfn] |
| depend_tree["tdepends"][dotname].append("%s.%s" % (deppn, bb.runqueue.taskname_from_tid(dep))) |
| if taskfn not in seen_fns: |
| seen_fns.append(taskfn) |
| packages = [] |
| |
| depend_tree["depends"][pn] = [] |
| for dep in taskdata[mc].depids[taskfn]: |
| depend_tree["depends"][pn].append(dep) |
| |
| depend_tree["rdepends-pn"][pn] = [] |
| for rdep in taskdata[mc].rdepids[taskfn]: |
| depend_tree["rdepends-pn"][pn].append(rdep) |
| |
| rdepends = self.recipecaches[mc].rundeps[taskfn] |
| for package in rdepends: |
| depend_tree["rdepends-pkg"][package] = [] |
| for rdepend in rdepends[package]: |
| depend_tree["rdepends-pkg"][package].append(rdepend) |
| packages.append(package) |
| |
| rrecs = self.recipecaches[mc].runrecs[taskfn] |
| for package in rrecs: |
| depend_tree["rrecs-pkg"][package] = [] |
| for rdepend in rrecs[package]: |
| depend_tree["rrecs-pkg"][package].append(rdepend) |
| if not package in packages: |
| packages.append(package) |
| |
| for package in packages: |
| if package not in depend_tree["packages"]: |
| depend_tree["packages"][package] = {} |
| depend_tree["packages"][package]["pn"] = pn |
| depend_tree["packages"][package]["filename"] = taskfn |
| depend_tree["packages"][package]["version"] = version |
| |
| return depend_tree |
| |
| ######## WARNING : this function requires cache_extra to be enabled ######## |
| def generatePkgDepTreeData(self, pkgs_to_build, task): |
| """ |
| Create a dependency tree of pkgs_to_build, returning the data. |
| """ |
| if not task.startswith("do_"): |
| task = "do_%s" % task |
| |
| _, taskdata = self.prepareTreeData(pkgs_to_build, task) |
| |
| seen_fns = [] |
| depend_tree = {} |
| depend_tree["depends"] = {} |
| depend_tree["pn"] = {} |
| depend_tree["rdepends-pn"] = {} |
| depend_tree["rdepends-pkg"] = {} |
| depend_tree["rrecs-pkg"] = {} |
| |
| # if we have extra caches, list all attributes they bring in |
| extra_info = [] |
| for cache_class in self.caches_array: |
| if type(cache_class) is type and issubclass(cache_class, bb.cache.RecipeInfoCommon) and hasattr(cache_class, 'cachefields'): |
| cachefields = getattr(cache_class, 'cachefields', []) |
| extra_info = extra_info + cachefields |
| |
| tids = [] |
| for mc in taskdata: |
| for tid in taskdata[mc].taskentries: |
| tids.append(tid) |
| |
| for tid in tids: |
| (mc, fn, taskname, taskfn) = bb.runqueue.split_tid_mcfn(tid) |
| |
| pn = self.recipecaches[mc].pkg_fn[taskfn] |
| pn = self.add_mc_prefix(mc, pn) |
| |
| if pn not in depend_tree["pn"]: |
| depend_tree["pn"][pn] = {} |
| depend_tree["pn"][pn]["filename"] = taskfn |
| version = "%s:%s-%s" % self.recipecaches[mc].pkg_pepvpr[taskfn] |
| depend_tree["pn"][pn]["version"] = version |
| rdepends = self.recipecaches[mc].rundeps[taskfn] |
| rrecs = self.recipecaches[mc].runrecs[taskfn] |
| depend_tree["pn"][pn]["inherits"] = self.recipecaches[mc].inherits.get(taskfn, None) |
| |
| # for all extra attributes stored, add them to the dependency tree |
| for ei in extra_info: |
| depend_tree["pn"][pn][ei] = vars(self.recipecaches[mc])[ei][taskfn] |
| |
| if taskfn not in seen_fns: |
| seen_fns.append(taskfn) |
| |
| depend_tree["depends"][pn] = [] |
| for dep in taskdata[mc].depids[taskfn]: |
| pn_provider = "" |
| if dep in taskdata[mc].build_targets and taskdata[mc].build_targets[dep]: |
| fn_provider = taskdata[mc].build_targets[dep][0] |
| pn_provider = self.recipecaches[mc].pkg_fn[fn_provider] |
| else: |
| pn_provider = dep |
| pn_provider = self.add_mc_prefix(mc, pn_provider) |
| depend_tree["depends"][pn].append(pn_provider) |
| |
| depend_tree["rdepends-pn"][pn] = [] |
| for rdep in taskdata[mc].rdepids[taskfn]: |
| pn_rprovider = "" |
| if rdep in taskdata[mc].run_targets and taskdata[mc].run_targets[rdep]: |
| fn_rprovider = taskdata[mc].run_targets[rdep][0] |
| pn_rprovider = self.recipecaches[mc].pkg_fn[fn_rprovider] |
| else: |
| pn_rprovider = rdep |
| pn_rprovider = self.add_mc_prefix(mc, pn_rprovider) |
| depend_tree["rdepends-pn"][pn].append(pn_rprovider) |
| |
| depend_tree["rdepends-pkg"].update(rdepends) |
| depend_tree["rrecs-pkg"].update(rrecs) |
| |
| return depend_tree |
| |
| def generateDepTreeEvent(self, pkgs_to_build, task): |
| """ |
| Create a task dependency graph of pkgs_to_build. |
| Generate an event with the result |
| """ |
| depgraph = self.generateTaskDepTreeData(pkgs_to_build, task) |
| bb.event.fire(bb.event.DepTreeGenerated(depgraph), self.data) |
| |
| def generateDotGraphFiles(self, pkgs_to_build, task): |
| """ |
| Create a task dependency graph of pkgs_to_build. |
| Save the result to a set of .dot files. |
| """ |
| |
| depgraph = self.generateTaskDepTreeData(pkgs_to_build, task) |
| |
| with open('pn-buildlist', 'w') as f: |
| for pn in depgraph["pn"]: |
| f.write(pn + "\n") |
| logger.info("PN build list saved to 'pn-buildlist'") |
| |
| # Remove old format output files to ensure no confusion with stale data |
| try: |
| os.unlink('pn-depends.dot') |
| except FileNotFoundError: |
| pass |
| try: |
| os.unlink('package-depends.dot') |
| except FileNotFoundError: |
| pass |
| try: |
| os.unlink('recipe-depends.dot') |
| except FileNotFoundError: |
| pass |
| |
| with open('task-depends.dot', 'w') as f: |
| f.write("digraph depends {\n") |
| for task in sorted(depgraph["tdepends"]): |
| (pn, taskname) = task.rsplit(".", 1) |
| fn = depgraph["pn"][pn]["filename"] |
| version = depgraph["pn"][pn]["version"] |
| f.write('"%s.%s" [label="%s %s\\n%s\\n%s"]\n' % (pn, taskname, pn, taskname, version, fn)) |
| for dep in sorted(depgraph["tdepends"][task]): |
| f.write('"%s" -> "%s"\n' % (task, dep)) |
| f.write("}\n") |
| logger.info("Task dependencies saved to 'task-depends.dot'") |
| |
| def show_appends_with_no_recipes(self): |
| # Determine which bbappends haven't been applied |
| |
| # First get list of recipes, including skipped |
| recipefns = list(self.recipecaches[''].pkg_fn.keys()) |
| recipefns.extend(self.skiplist.keys()) |
| |
| # Work out list of bbappends that have been applied |
| applied_appends = [] |
| for fn in recipefns: |
| applied_appends.extend(self.collection.get_file_appends(fn)) |
| |
| appends_without_recipes = [] |
| for _, appendfn in self.collection.bbappends: |
| if not appendfn in applied_appends: |
| appends_without_recipes.append(appendfn) |
| |
| if appends_without_recipes: |
| msg = 'No recipes available for:\n %s' % '\n '.join(appends_without_recipes) |
| warn_only = self.data.getVar("BB_DANGLINGAPPENDS_WARNONLY", \ |
| False) or "no" |
| if warn_only.lower() in ("1", "yes", "true"): |
| bb.warn(msg) |
| else: |
| bb.fatal(msg) |
| |
| def handlePrefProviders(self): |
| |
| for mc in self.multiconfigs: |
| localdata = data.createCopy(self.databuilder.mcdata[mc]) |
| bb.data.expandKeys(localdata) |
| |
| # Handle PREFERRED_PROVIDERS |
| for p in (localdata.getVar('PREFERRED_PROVIDERS') or "").split(): |
| try: |
| (providee, provider) = p.split(':') |
| except: |
| providerlog.critical("Malformed option in PREFERRED_PROVIDERS variable: %s" % p) |
| continue |
| if providee in self.recipecaches[mc].preferred and self.recipecaches[mc].preferred[providee] != provider: |
| providerlog.error("conflicting preferences for %s: both %s and %s specified", providee, provider, self.recipecaches[mc].preferred[providee]) |
| self.recipecaches[mc].preferred[providee] = provider |
| |
| def findConfigFilePath(self, configfile): |
| """ |
| Find the location on disk of configfile and if it exists and was parsed by BitBake |
| emit the ConfigFilePathFound event with the path to the file. |
| """ |
| path = bb.cookerdata.findConfigFile(configfile, self.data) |
| if not path: |
| return |
| |
| # Generate a list of parsed configuration files by searching the files |
| # listed in the __depends and __base_depends variables with a .conf suffix. |
| conffiles = [] |
| dep_files = self.data.getVar('__base_depends', False) or [] |
| dep_files = dep_files + (self.data.getVar('__depends', False) or []) |
| |
| for f in dep_files: |
| if f[0].endswith(".conf"): |
| conffiles.append(f[0]) |
| |
| _, conf, conffile = path.rpartition("conf/") |
| match = os.path.join(conf, conffile) |
| # Try and find matches for conf/conffilename.conf as we don't always |
| # have the full path to the file. |
| for cfg in conffiles: |
| if cfg.endswith(match): |
| bb.event.fire(bb.event.ConfigFilePathFound(path), |
| self.data) |
| break |
| |
| def findFilesMatchingInDir(self, filepattern, directory): |
| """ |
| Searches for files containing the substring 'filepattern' which are children of |
| 'directory' in each BBPATH. i.e. to find all rootfs package classes available |
| to BitBake one could call findFilesMatchingInDir(self, 'rootfs_', 'classes') |
| or to find all machine configuration files one could call: |
| findFilesMatchingInDir(self, '.conf', 'conf/machine') |
| """ |
| |
| matches = [] |
| bbpaths = self.data.getVar('BBPATH').split(':') |
| for path in bbpaths: |
| dirpath = os.path.join(path, directory) |
| if os.path.exists(dirpath): |
| for root, dirs, files in os.walk(dirpath): |
| for f in files: |
| if filepattern in f: |
| matches.append(f) |
| |
| if matches: |
| bb.event.fire(bb.event.FilesMatchingFound(filepattern, matches), self.data) |
| |
| def findProviders(self, mc=''): |
| return bb.providers.findProviders(self.data, self.recipecaches[mc], self.recipecaches[mc].pkg_pn) |
| |
| def findBestProvider(self, pn, mc=''): |
| if pn in self.recipecaches[mc].providers: |
| filenames = self.recipecaches[mc].providers[pn] |
| eligible, foundUnique = bb.providers.filterProviders(filenames, pn, self.data, self.recipecaches[mc]) |
| filename = eligible[0] |
| return None, None, None, filename |
| elif pn in self.recipecaches[mc].pkg_pn: |
| return bb.providers.findBestProvider(pn, self.data, self.recipecaches[mc], self.recipecaches[mc].pkg_pn) |
| else: |
| return None, None, None, None |
| |
| def findConfigFiles(self, varname): |
| """ |
| Find config files which are appropriate values for varname. |
| i.e. MACHINE, DISTRO |
| """ |
| possible = [] |
| var = varname.lower() |
| |
| data = self.data |
| # iterate configs |
| bbpaths = data.getVar('BBPATH').split(':') |
| for path in bbpaths: |
| confpath = os.path.join(path, "conf", var) |
| if os.path.exists(confpath): |
| for root, dirs, files in os.walk(confpath): |
| # get all child files, these are appropriate values |
| for f in files: |
| val, sep, end = f.rpartition('.') |
| if end == 'conf': |
| possible.append(val) |
| |
| if possible: |
| bb.event.fire(bb.event.ConfigFilesFound(var, possible), self.data) |
| |
| def findInheritsClass(self, klass): |
| """ |
| Find all recipes which inherit the specified class |
| """ |
| pkg_list = [] |
| |
| for pfn in self.recipecaches[''].pkg_fn: |
| inherits = self.recipecaches[''].inherits.get(pfn, None) |
| if inherits and klass in inherits: |
| pkg_list.append(self.recipecaches[''].pkg_fn[pfn]) |
| |
| return pkg_list |
| |
| def generateTargetsTree(self, klass=None, pkgs=None): |
| """ |
| Generate a dependency tree of buildable targets |
| Generate an event with the result |
| """ |
| # if the caller hasn't specified a pkgs list default to universe |
| if not pkgs: |
| pkgs = ['universe'] |
| # if inherited_class passed ensure all recipes which inherit the |
| # specified class are included in pkgs |
| if klass: |
| extra_pkgs = self.findInheritsClass(klass) |
| pkgs = pkgs + extra_pkgs |
| |
| # generate a dependency tree for all our packages |
| tree = self.generatePkgDepTreeData(pkgs, 'build') |
| bb.event.fire(bb.event.TargetsTreeGenerated(tree), self.data) |
| |
| def interactiveMode( self ): |
| """Drop off into a shell""" |
| try: |
| from bb import shell |
| except ImportError: |
| parselog.exception("Interactive mode not available") |
| sys.exit(1) |
| else: |
| shell.start( self ) |
| |
| |
| def handleCollections(self, collections): |
| """Handle collections""" |
| errors = False |
| self.bbfile_config_priorities = [] |
| if collections: |
| collection_priorities = {} |
| collection_depends = {} |
| collection_list = collections.split() |
| min_prio = 0 |
| for c in collection_list: |
| bb.debug(1,'Processing %s in collection list' % (c)) |
| |
| # Get collection priority if defined explicitly |
| priority = self.data.getVar("BBFILE_PRIORITY_%s" % c) |
| if priority: |
| try: |
| prio = int(priority) |
| except ValueError: |
| parselog.error("invalid value for BBFILE_PRIORITY_%s: \"%s\"", c, priority) |
| errors = True |
| if min_prio == 0 or prio < min_prio: |
| min_prio = prio |
| collection_priorities[c] = prio |
| else: |
| collection_priorities[c] = None |
| |
| # Check dependencies and store information for priority calculation |
| deps = self.data.getVar("LAYERDEPENDS_%s" % c) |
| if deps: |
| try: |
| depDict = bb.utils.explode_dep_versions2(deps) |
| except bb.utils.VersionStringException as vse: |
| bb.fatal('Error parsing LAYERDEPENDS_%s: %s' % (c, str(vse))) |
| for dep, oplist in list(depDict.items()): |
| if dep in collection_list: |
| for opstr in oplist: |
| layerver = self.data.getVar("LAYERVERSION_%s" % dep) |
| (op, depver) = opstr.split() |
| if layerver: |
| try: |
| res = bb.utils.vercmp_string_op(layerver, depver, op) |
| except bb.utils.VersionStringException as vse: |
| bb.fatal('Error parsing LAYERDEPENDS_%s: %s' % (c, str(vse))) |
| if not res: |
| parselog.error("Layer '%s' depends on version %s of layer '%s', but version %s is currently enabled in your configuration. Check that you are using the correct matching versions/branches of these two layers.", c, opstr, dep, layerver) |
| errors = True |
| else: |
| parselog.error("Layer '%s' depends on version %s of layer '%s', which exists in your configuration but does not specify a version. Check that you are using the correct matching versions/branches of these two layers.", c, opstr, dep) |
| errors = True |
| else: |
| parselog.error("Layer '%s' depends on layer '%s', but this layer is not enabled in your configuration", c, dep) |
| errors = True |
| collection_depends[c] = list(depDict.keys()) |
| else: |
| collection_depends[c] = [] |
| |
| # Check recommends and store information for priority calculation |
| recs = self.data.getVar("LAYERRECOMMENDS_%s" % c) |
| if recs: |
| try: |
| recDict = bb.utils.explode_dep_versions2(recs) |
| except bb.utils.VersionStringException as vse: |
| bb.fatal('Error parsing LAYERRECOMMENDS_%s: %s' % (c, str(vse))) |
| for rec, oplist in list(recDict.items()): |
| if rec in collection_list: |
| if oplist: |
| opstr = oplist[0] |
| layerver = self.data.getVar("LAYERVERSION_%s" % rec) |
| if layerver: |
| (op, recver) = opstr.split() |
| try: |
| res = bb.utils.vercmp_string_op(layerver, recver, op) |
| except bb.utils.VersionStringException as vse: |
| bb.fatal('Error parsing LAYERRECOMMENDS_%s: %s' % (c, str(vse))) |
| if not res: |
| parselog.debug(3,"Layer '%s' recommends version %s of layer '%s', but version %s is currently enabled in your configuration. Check that you are using the correct matching versions/branches of these two layers.", c, opstr, rec, layerver) |
| continue |
| else: |
| parselog.debug(3,"Layer '%s' recommends version %s of layer '%s', which exists in your configuration but does not specify a version. Check that you are using the correct matching versions/branches of these two layers.", c, opstr, rec) |
| continue |
| parselog.debug(3,"Layer '%s' recommends layer '%s', so we are adding it", c, rec) |
| collection_depends[c].append(rec) |
| else: |
| parselog.debug(3,"Layer '%s' recommends layer '%s', but this layer is not enabled in your configuration", c, rec) |
| |
| # Recursively work out collection priorities based on dependencies |
| def calc_layer_priority(collection): |
| if not collection_priorities[collection]: |
| max_depprio = min_prio |
| for dep in collection_depends[collection]: |
| calc_layer_priority(dep) |
| depprio = collection_priorities[dep] |
| if depprio > max_depprio: |
| max_depprio = depprio |
| max_depprio += 1 |
| parselog.debug(1, "Calculated priority of layer %s as %d", collection, max_depprio) |
| collection_priorities[collection] = max_depprio |
| |
| # Calculate all layer priorities using calc_layer_priority and store in bbfile_config_priorities |
| for c in collection_list: |
| calc_layer_priority(c) |
| regex = self.data.getVar("BBFILE_PATTERN_%s" % c) |
| if regex == None: |
| parselog.error("BBFILE_PATTERN_%s not defined" % c) |
| errors = True |
| continue |
| elif regex == "": |
| parselog.debug(1, "BBFILE_PATTERN_%s is empty" % c) |
| cre = re.compile('^NULL$') |
| errors = False |
| else: |
| try: |
| cre = re.compile(regex) |
| except re.error: |
| parselog.error("BBFILE_PATTERN_%s \"%s\" is not a valid regular expression", c, regex) |
| errors = True |
| continue |
| self.bbfile_config_priorities.append((c, regex, cre, collection_priorities[c])) |
| if errors: |
| # We've already printed the actual error(s) |
| raise CollectionError("Errors during parsing layer configuration") |
| |
| def buildSetVars(self): |
| """ |
| Setup any variables needed before starting a build |
| """ |
| t = time.gmtime() |
| for mc in self.databuilder.mcdata: |
| ds = self.databuilder.mcdata[mc] |
| if not ds.getVar("BUILDNAME", False): |
| ds.setVar("BUILDNAME", "${DATE}${TIME}") |
| ds.setVar("BUILDSTART", time.strftime('%m/%d/%Y %H:%M:%S', t)) |
| ds.setVar("DATE", time.strftime('%Y%m%d', t)) |
| ds.setVar("TIME", time.strftime('%H%M%S', t)) |
| |
| def reset_mtime_caches(self): |
| """ |
| Reset mtime caches - this is particularly important when memory resident as something |
| which is cached is not unlikely to have changed since the last invocation (e.g. a |
| file associated with a recipe might have been modified by the user). |
| """ |
| build.reset_cache() |
| bb.fetch._checksum_cache.mtime_cache.clear() |
| siggen_cache = getattr(bb.parse.siggen, 'checksum_cache', None) |
| if siggen_cache: |
| bb.parse.siggen.checksum_cache.mtime_cache.clear() |
| |
| def matchFiles(self, bf): |
| """ |
| Find the .bb files which match the expression in 'buildfile'. |
| """ |
| if bf.startswith("/") or bf.startswith("../"): |
| bf = os.path.abspath(bf) |
| |
| self.collection = CookerCollectFiles(self.bbfile_config_priorities) |
| filelist, masked, searchdirs = self.collection.collect_bbfiles(self.data, self.data) |
| try: |
| os.stat(bf) |
| bf = os.path.abspath(bf) |
| return [bf] |
| except OSError: |
| regexp = re.compile(bf) |
| matches = [] |
| for f in filelist: |
| if regexp.search(f) and os.path.isfile(f): |
| matches.append(f) |
| return matches |
| |
| def matchFile(self, buildfile): |
| """ |
| Find the .bb file which matches the expression in 'buildfile'. |
| Raise an error if multiple files |
| """ |
| matches = self.matchFiles(buildfile) |
| if len(matches) != 1: |
| if matches: |
| msg = "Unable to match '%s' to a specific recipe file - %s matches found:" % (buildfile, len(matches)) |
| if matches: |
| for f in matches: |
| msg += "\n %s" % f |
| parselog.error(msg) |
| else: |
| parselog.error("Unable to find any recipe file matching '%s'" % buildfile) |
| raise NoSpecificMatch |
| return matches[0] |
| |
| def buildFile(self, buildfile, task): |
| """ |
| Build the file matching regexp buildfile |
| """ |
| bb.event.fire(bb.event.BuildInit(), self.data) |
| |
| # Too many people use -b because they think it's how you normally |
| # specify a target to be built, so show a warning |
| bb.warn("Buildfile specified, dependencies will not be handled. If this is not what you want, do not use -b / --buildfile.") |
| |
| self.buildFileInternal(buildfile, task) |
| |
| def buildFileInternal(self, buildfile, task, fireevents=True, quietlog=False): |
| """ |
| Build the file matching regexp buildfile |
| """ |
| |
| # Parse the configuration here. We need to do it explicitly here since |
| # buildFile() doesn't use the cache |
| self.parseConfiguration() |
| |
| # If we are told to do the None task then query the default task |
| if (task == None): |
| task = self.configuration.cmd |
| if not task.startswith("do_"): |
| task = "do_%s" % task |
| |
| fn, cls, mc = bb.cache.virtualfn2realfn(buildfile) |
| fn = self.matchFile(fn) |
| |
| self.buildSetVars() |
| self.reset_mtime_caches() |
| |
| bb_cache = bb.cache.Cache(self.databuilder, self.data_hash, self.caches_array) |
| |
| infos = bb_cache.parse(fn, self.collection.get_file_appends(fn)) |
| infos = dict(infos) |
| |
| fn = bb.cache.realfn2virtual(fn, cls, mc) |
| try: |
| info_array = infos[fn] |
| except KeyError: |
| bb.fatal("%s does not exist" % fn) |
| |
| if info_array[0].skipped: |
| bb.fatal("%s was skipped: %s" % (fn, info_array[0].skipreason)) |
| |
| self.recipecaches[mc].add_from_recipeinfo(fn, info_array) |
| |
| # Tweak some variables |
| item = info_array[0].pn |
| self.recipecaches[mc].ignored_dependencies = set() |
| self.recipecaches[mc].bbfile_priority[fn] = 1 |
| self.configuration.limited_deps = True |
| |
| # Remove external dependencies |
| self.recipecaches[mc].task_deps[fn]['depends'] = {} |
| self.recipecaches[mc].deps[fn] = [] |
| self.recipecaches[mc].rundeps[fn] = defaultdict(list) |
| self.recipecaches[mc].runrecs[fn] = defaultdict(list) |
| |
| # Invalidate task for target if force mode active |
| if self.configuration.force: |
| logger.verbose("Invalidate task %s, %s", task, fn) |
| bb.parse.siggen.invalidate_task(task, self.recipecaches[mc], fn) |
| |
| # Setup taskdata structure |
| taskdata = {} |
| taskdata[mc] = bb.taskdata.TaskData(self.configuration.abort) |
| taskdata[mc].add_provider(self.databuilder.mcdata[mc], self.recipecaches[mc], item) |
| |
| if quietlog: |
| rqloglevel = bb.runqueue.logger.getEffectiveLevel() |
| bb.runqueue.logger.setLevel(logging.WARNING) |
| |
| buildname = self.databuilder.mcdata[mc].getVar("BUILDNAME") |
| if fireevents: |
| bb.event.fire(bb.event.BuildStarted(buildname, [item]), self.databuilder.mcdata[mc]) |
| |
| # Execute the runqueue |
| runlist = [[mc, item, task, fn]] |
| |
| rq = bb.runqueue.RunQueue(self, self.data, self.recipecaches, taskdata, runlist) |
| |
| def buildFileIdle(server, rq, abort): |
| |
| msg = None |
| interrupted = 0 |
| if abort or self.state == state.forceshutdown: |
| rq.finish_runqueue(True) |
| msg = "Forced shutdown" |
| interrupted = 2 |
| elif self.state == state.shutdown: |
| rq.finish_runqueue(False) |
| msg = "Stopped build" |
| interrupted = 1 |
| failures = 0 |
| try: |
| retval = rq.execute_runqueue() |
| except runqueue.TaskFailure as exc: |
| failures += len(exc.args) |
| retval = False |
| except SystemExit as exc: |
| self.command.finishAsyncCommand(str(exc)) |
| if quietlog: |
| bb.runqueue.logger.setLevel(rqloglevel) |
| return False |
| |
| if not retval: |
| if fireevents: |
| bb.event.fire(bb.event.BuildCompleted(len(rq.rqdata.runtaskentries), buildname, item, failures, interrupted), self.databuilder.mcdata[mc]) |
| self.command.finishAsyncCommand(msg) |
| # We trashed self.recipecaches above |
| self.parsecache_valid = False |
| self.configuration.limited_deps = False |
| bb.parse.siggen.reset(self.data) |
| if quietlog: |
| bb.runqueue.logger.setLevel(rqloglevel) |
| return False |
| if retval is True: |
| return True |
| return retval |
| |
| self.configuration.server_register_idlecallback(buildFileIdle, rq) |
| |
| def buildTargets(self, targets, task): |
| """ |
| Attempt to build the targets specified |
| """ |
| |
| def buildTargetsIdle(server, rq, abort): |
| msg = None |
| interrupted = 0 |
| if abort or self.state == state.forceshutdown: |
| rq.finish_runqueue(True) |
| msg = "Forced shutdown" |
| interrupted = 2 |
| elif self.state == state.shutdown: |
| rq.finish_runqueue(False) |
| msg = "Stopped build" |
| interrupted = 1 |
| failures = 0 |
| try: |
| retval = rq.execute_runqueue() |
| except runqueue.TaskFailure as exc: |
| failures += len(exc.args) |
| retval = False |
| except SystemExit as exc: |
| self.command.finishAsyncCommand(str(exc)) |
| return False |
| |
| if not retval: |
| try: |
| for mc in self.multiconfigs: |
| bb.event.fire(bb.event.BuildCompleted(len(rq.rqdata.runtaskentries), buildname, targets, failures, interrupted), self.databuilder.mcdata[mc]) |
| finally: |
| self.command.finishAsyncCommand(msg) |
| return False |
| if retval is True: |
| return True |
| return retval |
| |
| self.reset_mtime_caches() |
| self.buildSetVars() |
| |
| # If we are told to do the None task then query the default task |
| if (task == None): |
| task = self.configuration.cmd |
| |
| if not task.startswith("do_"): |
| task = "do_%s" % task |
| |
| packages = [target if ':' in target else '%s:%s' % (target, task) for target in targets] |
| |
| bb.event.fire(bb.event.BuildInit(packages), self.data) |
| |
| taskdata, runlist = self.buildTaskData(targets, task, self.configuration.abort) |
| |
| buildname = self.data.getVar("BUILDNAME", False) |
| |
| # make targets to always look as <target>:do_<task> |
| ntargets = [] |
| for target in runlist: |
| if target[0]: |
| ntargets.append("mc:%s:%s:%s" % (target[0], target[1], target[2])) |
| ntargets.append("%s:%s" % (target[1], target[2])) |
| |
| for mc in self.multiconfigs: |
| bb.event.fire(bb.event.BuildStarted(buildname, ntargets), self.databuilder.mcdata[mc]) |
| |
| rq = bb.runqueue.RunQueue(self, self.data, self.recipecaches, taskdata, runlist) |
| if 'universe' in targets: |
| rq.rqdata.warn_multi_bb = True |
| |
| self.configuration.server_register_idlecallback(buildTargetsIdle, rq) |
| |
| |
| def getAllKeysWithFlags(self, flaglist): |
| dump = {} |
| for k in self.data.keys(): |
| try: |
| expand = True |
| flags = self.data.getVarFlags(k) |
| if flags and "func" in flags and "python" in flags: |
| expand = False |
| v = self.data.getVar(k, expand) |
| if not k.startswith("__") and not isinstance(v, bb.data_smart.DataSmart): |
| dump[k] = { |
| 'v' : str(v) , |
| 'history' : self.data.varhistory.variable(k), |
| } |
| for d in flaglist: |
| if flags and d in flags: |
| dump[k][d] = flags[d] |
| else: |
| dump[k][d] = None |
| except Exception as e: |
| print(e) |
| return dump |
| |
| |
| def updateCacheSync(self): |
| if self.state == state.running: |
| return |
| |
| # reload files for which we got notifications |
| for p in self.inotify_modified_files: |
| bb.parse.update_cache(p) |
| if p in bb.parse.BBHandler.cached_statements: |
| del bb.parse.BBHandler.cached_statements[p] |
| self.inotify_modified_files = [] |
| |
| if not self.baseconfig_valid: |
| logger.debug(1, "Reloading base configuration data") |
| self.initConfigurationData() |
| self.handlePRServ() |
| |
| # This is called for all async commands when self.state != running |
| def updateCache(self): |
| if self.state == state.running: |
| return |
| |
| if self.state in (state.shutdown, state.forceshutdown, state.error): |
| if hasattr(self.parser, 'shutdown'): |
| self.parser.shutdown(clean=False, force = True) |
| raise bb.BBHandledException() |
| |
| if self.state != state.parsing: |
| self.updateCacheSync() |
| |
| if self.state != state.parsing and not self.parsecache_valid: |
| bb.parse.siggen.reset(self.data) |
| self.parseConfiguration () |
| if CookerFeatures.SEND_SANITYEVENTS in self.featureset: |
| for mc in self.multiconfigs: |
| bb.event.fire(bb.event.SanityCheck(False), self.databuilder.mcdata[mc]) |
| |
| for mc in self.multiconfigs: |
| ignore = self.databuilder.mcdata[mc].getVar("ASSUME_PROVIDED") or "" |
| self.recipecaches[mc].ignored_dependencies = set(ignore.split()) |
| |
| for dep in self.configuration.extra_assume_provided: |
| self.recipecaches[mc].ignored_dependencies.add(dep) |
| |
| self.collection = CookerCollectFiles(self.bbfile_config_priorities) |
| (filelist, masked, searchdirs) = self.collection.collect_bbfiles(self.data, self.data) |
| |
| # Add inotify watches for directories searched for bb/bbappend files |
| for dirent in searchdirs: |
| self.add_filewatch([[dirent]], dirs=True) |
| |
| self.parser = CookerParser(self, filelist, masked) |
| self.parsecache_valid = True |
| |
| self.state = state.parsing |
| |
| if not self.parser.parse_next(): |
| collectlog.debug(1, "parsing complete") |
| if self.parser.error: |
| raise bb.BBHandledException() |
| self.show_appends_with_no_recipes() |
| self.handlePrefProviders() |
| for mc in self.multiconfigs: |
| self.recipecaches[mc].bbfile_priority = self.collection.collection_priorities(self.recipecaches[mc].pkg_fn, self.data) |
| self.state = state.running |
| |
| # Send an event listing all stamps reachable after parsing |
| # which the metadata may use to clean up stale data |
| for mc in self.multiconfigs: |
| event = bb.event.ReachableStamps(self.recipecaches[mc].stamp) |
| bb.event.fire(event, self.databuilder.mcdata[mc]) |
| return None |
| |
| return True |
| |
| def checkPackages(self, pkgs_to_build, task=None): |
| |
| # Return a copy, don't modify the original |
| pkgs_to_build = pkgs_to_build[:] |
| |
| if len(pkgs_to_build) == 0: |
| raise NothingToBuild |
| |
| ignore = (self.data.getVar("ASSUME_PROVIDED") or "").split() |
| for pkg in pkgs_to_build: |
| if pkg in ignore: |
| parselog.warning("Explicit target \"%s\" is in ASSUME_PROVIDED, ignoring" % pkg) |
| if pkg.startswith("multiconfig:"): |
| pkgs_to_build.remove(pkg) |
| pkgs_to_build.append(pkg.replace("multiconfig:", "mc:")) |
| |
| if 'world' in pkgs_to_build: |
| pkgs_to_build.remove('world') |
| for mc in self.multiconfigs: |
| bb.providers.buildWorldTargetList(self.recipecaches[mc], task) |
| for t in self.recipecaches[mc].world_target: |
| if mc: |
| t = "mc:" + mc + ":" + t |
| pkgs_to_build.append(t) |
| |
| if 'universe' in pkgs_to_build: |
| parselog.verbnote("The \"universe\" target is only intended for testing and may produce errors.") |
| parselog.debug(1, "collating packages for \"universe\"") |
| pkgs_to_build.remove('universe') |
| for mc in self.multiconfigs: |
| for t in self.recipecaches[mc].universe_target: |
| if task: |
| foundtask = False |
| for provider_fn in self.recipecaches[mc].providers[t]: |
| if task in self.recipecaches[mc].task_deps[provider_fn]['tasks']: |
| foundtask = True |
| break |
| if not foundtask: |
| bb.debug(1, "Skipping %s for universe tasks as task %s doesn't exist" % (t, task)) |
| continue |
| if mc: |
| t = "mc:" + mc + ":" + t |
| pkgs_to_build.append(t) |
| |
| return pkgs_to_build |
| |
| def pre_serve(self): |
| # We now are in our own process so we can call this here. |
| # PRServ exits if its parent process exits |
| self.handlePRServ() |
| return |
| |
| def post_serve(self): |
| prserv.serv.auto_shutdown() |
| if self.hashserv: |
| self.hashserv.process.terminate() |
| self.hashserv.process.join() |
| bb.event.fire(CookerExit(), self.data) |
| |
| def shutdown(self, force = False): |
| if force: |
| self.state = state.forceshutdown |
| else: |
| self.state = state.shutdown |
| |
| if self.parser: |
| self.parser.shutdown(clean=not force, force=force) |
| |
| def finishcommand(self): |
| self.state = state.initial |
| |
| def reset(self): |
| self.initConfigurationData() |
| self.handlePRServ() |
| |
| def clientComplete(self): |
| """Called when the client is done using the server""" |
| self.finishcommand() |
| self.extraconfigdata = {} |
| self.command.reset() |
| self.databuilder.reset() |
| self.data = self.databuilder.data |
| |
| |
| class CookerExit(bb.event.Event): |
| """ |
| Notify clients of the Cooker shutdown |
| """ |
| |
| def __init__(self): |
| bb.event.Event.__init__(self) |
| |
| |
| class CookerCollectFiles(object): |
| def __init__(self, priorities): |
| self.bbappends = [] |
| # Priorities is a list of tupples, with the second element as the pattern. |
| # We need to sort the list with the longest pattern first, and so on to |
| # the shortest. This allows nested layers to be properly evaluated. |
| self.bbfile_config_priorities = sorted(priorities, key=lambda tup: tup[1], reverse=True) |
| |
| def calc_bbfile_priority( self, filename, matched = None ): |
| for _, _, regex, pri in self.bbfile_config_priorities: |
| if regex.match(filename): |
| if matched != None: |
| if not regex in matched: |
| matched.add(regex) |
| return pri |
| return 0 |
| |
| def get_bbfiles(self): |
| """Get list of default .bb files by reading out the current directory""" |
| path = os.getcwd() |
| contents = os.listdir(path) |
| bbfiles = [] |
| for f in contents: |
| if f.endswith(".bb"): |
| bbfiles.append(os.path.abspath(os.path.join(path, f))) |
| return bbfiles |
| |
| def find_bbfiles(self, path): |
| """Find all the .bb and .bbappend files in a directory""" |
| found = [] |
| for dir, dirs, files in os.walk(path): |
| for ignored in ('SCCS', 'CVS', '.svn'): |
| if ignored in dirs: |
| dirs.remove(ignored) |
| found += [os.path.join(dir, f) for f in files if (f.endswith(['.bb', '.bbappend']))] |
| |
| return found |
| |
| def collect_bbfiles(self, config, eventdata): |
| """Collect all available .bb build files""" |
| masked = 0 |
| |
| collectlog.debug(1, "collecting .bb files") |
| |
| files = (config.getVar( "BBFILES") or "").split() |
| config.setVar("BBFILES", " ".join(files)) |
| |
| # Sort files by priority |
| files.sort( key=lambda fileitem: self.calc_bbfile_priority(fileitem) ) |
| |
| if not len(files): |
| files = self.get_bbfiles() |
| |
| if not len(files): |
| collectlog.error("no recipe files to build, check your BBPATH and BBFILES?") |
| bb.event.fire(CookerExit(), eventdata) |
| |
| # We need to track where we look so that we can add inotify watches. There |
| # is no nice way to do this, this is horrid. We intercept the os.listdir() |
| # (or os.scandir() for python 3.6+) calls while we run glob(). |
| origlistdir = os.listdir |
| if hasattr(os, 'scandir'): |
| origscandir = os.scandir |
| searchdirs = [] |
| |
| def ourlistdir(d): |
| searchdirs.append(d) |
| return origlistdir(d) |
| |
| def ourscandir(d): |
| searchdirs.append(d) |
| return origscandir(d) |
| |
| os.listdir = ourlistdir |
| if hasattr(os, 'scandir'): |
| os.scandir = ourscandir |
| try: |
| # Can't use set here as order is important |
| newfiles = [] |
| for f in files: |
| if os.path.isdir(f): |
| dirfiles = self.find_bbfiles(f) |
| for g in dirfiles: |
| if g not in newfiles: |
| newfiles.append(g) |
| else: |
| globbed = glob.glob(f) |
| if not globbed and os.path.exists(f): |
| globbed = [f] |
| # glob gives files in order on disk. Sort to be deterministic. |
| for g in sorted(globbed): |
| if g not in newfiles: |
| newfiles.append(g) |
| finally: |
| os.listdir = origlistdir |
| if hasattr(os, 'scandir'): |
| os.scandir = origscandir |
| |
| bbmask = config.getVar('BBMASK') |
| |
| if bbmask: |
| # First validate the individual regular expressions and ignore any |
| # that do not compile |
| bbmasks = [] |
| for mask in bbmask.split(): |
| # When constructing an older style single regex, it's possible for BBMASK |
| # to end up beginning with '|', which matches and masks _everything_. |
| if mask.startswith("|"): |
| collectlog.warn("BBMASK contains regular expression beginning with '|', fixing: %s" % mask) |
| mask = mask[1:] |
| try: |
| re.compile(mask) |
| bbmasks.append(mask) |
| except sre_constants.error: |
| collectlog.critical("BBMASK contains an invalid regular expression, ignoring: %s" % mask) |
| |
| # Then validate the combined regular expressions. This should never |
| # fail, but better safe than sorry... |
| bbmask = "|".join(bbmasks) |
| try: |
| bbmask_compiled = re.compile(bbmask) |
| except sre_constants.error: |
| collectlog.critical("BBMASK is not a valid regular expression, ignoring: %s" % bbmask) |
| bbmask = None |
| |
| bbfiles = [] |
| bbappend = [] |
| for f in newfiles: |
| if bbmask and bbmask_compiled.search(f): |
| collectlog.debug(1, "skipping masked file %s", f) |
| masked += 1 |
| continue |
| if f.endswith('.bb'): |
| bbfiles.append(f) |
| elif f.endswith('.bbappend'): |
| bbappend.append(f) |
| else: |
| collectlog.debug(1, "skipping %s: unknown file extension", f) |
| |
| # Build a list of .bbappend files for each .bb file |
| for f in bbappend: |
| base = os.path.basename(f).replace('.bbappend', '.bb') |
| self.bbappends.append((base, f)) |
| |
| # Find overlayed recipes |
| # bbfiles will be in priority order which makes this easy |
| bbfile_seen = dict() |
| self.overlayed = defaultdict(list) |
| for f in reversed(bbfiles): |
| base = os.path.basename(f) |
| if base not in bbfile_seen: |
| bbfile_seen[base] = f |
| else: |
| topfile = bbfile_seen[base] |
| self.overlayed[topfile].append(f) |
| |
| return (bbfiles, masked, searchdirs) |
| |
| def get_file_appends(self, fn): |
| """ |
| Returns a list of .bbappend files to apply to fn |
| """ |
| filelist = [] |
| f = os.path.basename(fn) |
| for b in self.bbappends: |
| (bbappend, filename) = b |
| if (bbappend == f) or ('%' in bbappend and bbappend.startswith(f[:bbappend.index('%')])): |
| filelist.append(filename) |
| return filelist |
| |
| def collection_priorities(self, pkgfns, d): |
| |
| priorities = {} |
| |
| # Calculate priorities for each file |
| matched = set() |
| for p in pkgfns: |
| realfn, cls, mc = bb.cache.virtualfn2realfn(p) |
| priorities[p] = self.calc_bbfile_priority(realfn, matched) |
| |
| unmatched = set() |
| for _, _, regex, pri in self.bbfile_config_priorities: |
| if not regex in matched: |
| unmatched.add(regex) |
| |
| # Don't show the warning if the BBFILE_PATTERN did match .bbappend files |
| def find_bbappend_match(regex): |
| for b in self.bbappends: |
| (bbfile, append) = b |
| if regex.match(append): |
| # If the bbappend is matched by already "matched set", return False |
| for matched_regex in matched: |
| if matched_regex.match(append): |
| return False |
| return True |
| return False |
| |
| for unmatch in unmatched.copy(): |
| if find_bbappend_match(unmatch): |
| unmatched.remove(unmatch) |
| |
| for collection, pattern, regex, _ in self.bbfile_config_priorities: |
| if regex in unmatched: |
| if d.getVar('BBFILE_PATTERN_IGNORE_EMPTY_%s' % collection) != '1': |
| collectlog.warning("No bb files matched BBFILE_PATTERN_%s '%s'" % (collection, pattern)) |
| |
| return priorities |
| |
| class ParsingFailure(Exception): |
| def __init__(self, realexception, recipe): |
| self.realexception = realexception |
| self.recipe = recipe |
| Exception.__init__(self, realexception, recipe) |
| |
| class Parser(multiprocessing.Process): |
| def __init__(self, jobs, results, quit, init, profile): |
| self.jobs = jobs |
| self.results = results |
| self.quit = quit |
| self.init = init |
| multiprocessing.Process.__init__(self) |
| self.context = bb.utils.get_context().copy() |
| self.handlers = bb.event.get_class_handlers().copy() |
| self.profile = profile |
| |
| def run(self): |
| |
| if not self.profile: |
| self.realrun() |
| return |
| |
| try: |
| import cProfile as profile |
| except: |
| import profile |
| prof = profile.Profile() |
| try: |
| profile.Profile.runcall(prof, self.realrun) |
| finally: |
| logfile = "profile-parse-%s.log" % multiprocessing.current_process().name |
| prof.dump_stats(logfile) |
| |
| def realrun(self): |
| if self.init: |
| self.init() |
| |
| pending = [] |
| while True: |
| try: |
| self.quit.get_nowait() |
| except queue.Empty: |
| pass |
| else: |
| self.results.cancel_join_thread() |
| break |
| |
| if pending: |
| result = pending.pop() |
| else: |
| try: |
| job = self.jobs.pop() |
| except IndexError: |
| break |
| result = self.parse(*job) |
| |
| try: |
| self.results.put(result, timeout=0.25) |
| except queue.Full: |
| pending.append(result) |
| |
| def parse(self, filename, appends): |
| try: |
| # Record the filename we're parsing into any events generated |
| def parse_filter(self, record): |
| record.taskpid = bb.event.worker_pid |
| record.fn = filename |
| return True |
| |
| # Reset our environment and handlers to the original settings |
| bb.utils.set_context(self.context.copy()) |
| bb.event.set_class_handlers(self.handlers.copy()) |
| bb.event.LogHandler.filter = parse_filter |
| |
| return True, self.bb_cache.parse(filename, appends) |
| except Exception as exc: |
| tb = sys.exc_info()[2] |
| exc.recipe = filename |
| exc.traceback = list(bb.exceptions.extract_traceback(tb, context=3)) |
| return True, exc |
| # Need to turn BaseExceptions into Exceptions here so we gracefully shutdown |
| # and for example a worker thread doesn't just exit on its own in response to |
| # a SystemExit event for example. |
| except BaseException as exc: |
| return True, ParsingFailure(exc, filename) |
| |
| class CookerParser(object): |
| def __init__(self, cooker, filelist, masked): |
| self.filelist = filelist |
| self.cooker = cooker |
| self.cfgdata = cooker.data |
| self.cfghash = cooker.data_hash |
| self.cfgbuilder = cooker.databuilder |
| |
| # Accounting statistics |
| self.parsed = 0 |
| self.cached = 0 |
| self.error = 0 |
| self.masked = masked |
| |
| self.skipped = 0 |
| self.virtuals = 0 |
| self.total = len(filelist) |
| |
| self.current = 0 |
| self.process_names = [] |
| |
| self.bb_cache = bb.cache.Cache(self.cfgbuilder, self.cfghash, cooker.caches_array) |
| self.fromcache = [] |
| self.willparse = [] |
| for filename in self.filelist: |
| appends = self.cooker.collection.get_file_appends(filename) |
| if not self.bb_cache.cacheValid(filename, appends): |
| self.willparse.append((filename, appends)) |
| else: |
| self.fromcache.append((filename, appends)) |
| self.toparse = self.total - len(self.fromcache) |
| self.progress_chunk = int(max(self.toparse / 100, 1)) |
| |
| self.num_processes = min(int(self.cfgdata.getVar("BB_NUMBER_PARSE_THREADS") or |
| multiprocessing.cpu_count()), len(self.willparse)) |
| |
| self.start() |
| self.haveshutdown = False |
| |
| def start(self): |
| self.results = self.load_cached() |
| self.processes = [] |
| if self.toparse: |
| bb.event.fire(bb.event.ParseStarted(self.toparse), self.cfgdata) |
| def init(): |
| Parser.bb_cache = self.bb_cache |
| bb.utils.set_process_name(multiprocessing.current_process().name) |
| multiprocessing.util.Finalize(None, bb.codeparser.parser_cache_save, exitpriority=1) |
| multiprocessing.util.Finalize(None, bb.fetch.fetcher_parse_save, exitpriority=1) |
| |
| self.parser_quit = multiprocessing.Queue(maxsize=self.num_processes) |
| self.result_queue = multiprocessing.Queue() |
| |
| def chunkify(lst,n): |
| return [lst[i::n] for i in range(n)] |
| self.jobs = chunkify(self.willparse, self.num_processes) |
| |
| for i in range(0, self.num_processes): |
| parser = Parser(self.jobs[i], self.result_queue, self.parser_quit, init, self.cooker.configuration.profile) |
| parser.start() |
| self.process_names.append(parser.name) |
| self.processes.append(parser) |
| |
| self.results = itertools.chain(self.results, self.parse_generator()) |
| |
| def shutdown(self, clean=True, force=False): |
| if not self.toparse: |
| return |
| if self.haveshutdown: |
| return |
| self.haveshutdown = True |
| |
| if clean: |
| event = bb.event.ParseCompleted(self.cached, self.parsed, |
| self.skipped, self.masked, |
| self.virtuals, self.error, |
| self.total) |
| |
| bb.event.fire(event, self.cfgdata) |
| for process in self.processes: |
| self.parser_quit.put(None) |
| else: |
| self.parser_quit.cancel_join_thread() |
| for process in self.processes: |
| self.parser_quit.put(None) |
| |
| # Cleanup the queue before call process.join(), otherwise there might be |
| # deadlocks. |
| while True: |
| try: |
| self.result_queue.get(timeout=0.25) |
| except queue.Empty: |
| break |
| |
| for process in self.processes: |
| if force: |
| process.join(.1) |
| process.terminate() |
| else: |
| process.join() |
| |
| sync = threading.Thread(target=self.bb_cache.sync) |
| sync.start() |
| multiprocessing.util.Finalize(None, sync.join, exitpriority=-100) |
| bb.codeparser.parser_cache_savemerge() |
| bb.fetch.fetcher_parse_done() |
| if self.cooker.configuration.profile: |
| profiles = [] |
| for i in self.process_names: |
| logfile = "profile-parse-%s.log" % i |
| if os.path.exists(logfile): |
| profiles.append(logfile) |
| |
| pout = "profile-parse.log.processed" |
| bb.utils.process_profilelog(profiles, pout = pout) |
| print("Processed parsing statistics saved to %s" % (pout)) |
| |
| def load_cached(self): |
| for filename, appends in self.fromcache: |
| cached, infos = self.bb_cache.load(filename, appends) |
| yield not cached, infos |
| |
| def parse_generator(self): |
| while True: |
| if self.parsed >= self.toparse: |
| break |
| |
| try: |
| result = self.result_queue.get(timeout=0.25) |
| except queue.Empty: |
| pass |
| else: |
| value = result[1] |
| if isinstance(value, BaseException): |
| raise value |
| else: |
| yield result |
| |
| def parse_next(self): |
| result = [] |
| parsed = None |
| try: |
| parsed, result = next(self.results) |
| except StopIteration: |
| self.shutdown() |
| return False |
| except bb.BBHandledException as exc: |
| self.error += 1 |
| logger.error('Failed to parse recipe: %s' % exc.recipe) |
| self.shutdown(clean=False) |
| return False |
| except ParsingFailure as exc: |
| self.error += 1 |
| logger.error('Unable to parse %s: %s' % |
| (exc.recipe, bb.exceptions.to_string(exc.realexception))) |
| self.shutdown(clean=False) |
| return False |
| except bb.parse.ParseError as exc: |
| self.error += 1 |
| logger.error(str(exc)) |
| self.shutdown(clean=False) |
| return False |
| except bb.data_smart.ExpansionError as exc: |
| self.error += 1 |
| bbdir = os.path.dirname(__file__) + os.sep |
| etype, value, _ = sys.exc_info() |
| tb = list(itertools.dropwhile(lambda e: e.filename.startswith(bbdir), exc.traceback)) |
| logger.error('ExpansionError during parsing %s', value.recipe, |
| exc_info=(etype, value, tb)) |
| self.shutdown(clean=False) |
| return False |
| except Exception as exc: |
| self.error += 1 |
| etype, value, tb = sys.exc_info() |
| if hasattr(value, "recipe"): |
| logger.error('Unable to parse %s' % value.recipe, |
| exc_info=(etype, value, exc.traceback)) |
| else: |
| # Most likely, an exception occurred during raising an exception |
| import traceback |
| logger.error('Exception during parse: %s' % traceback.format_exc()) |
| self.shutdown(clean=False) |
| return False |
| |
| self.current += 1 |
| self.virtuals += len(result) |
| if parsed: |
| self.parsed += 1 |
| if self.parsed % self.progress_chunk == 0: |
| bb.event.fire(bb.event.ParseProgress(self.parsed, self.toparse), |
| self.cfgdata) |
| else: |
| self.cached += 1 |
| |
| for virtualfn, info_array in result: |
| if info_array[0].skipped: |
| self.skipped += 1 |
| self.cooker.skiplist[virtualfn] = SkippedPackage(info_array[0]) |
| (fn, cls, mc) = bb.cache.virtualfn2realfn(virtualfn) |
| self.bb_cache.add_info(virtualfn, info_array, self.cooker.recipecaches[mc], |
| parsed=parsed, watcher = self.cooker.add_filewatch) |
| return True |
| |
| def reparse(self, filename): |
| infos = self.bb_cache.parse(filename, self.cooker.collection.get_file_appends(filename)) |
| for vfn, info_array in infos: |
| (fn, cls, mc) = bb.cache.virtualfn2realfn(vfn) |
| self.cooker.recipecaches[mc].add_from_recipeinfo(vfn, info_array) |