#!/usr/bin/env python # ex:ts=4:sw=4:sts=4:et # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- # # 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 # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 as # published by the Free Software Foundation. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License along # with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. from __future__ import print_function import sys, os, glob, os.path, re, time import atexit import itertools import logging import multiprocessing import sre_constants import threading from cStringIO import StringIO from contextlib import closing from functools import wraps from collections import defaultdict import bb, bb.exceptions, bb.command from bb import utils, data, parse, event, cache, providers, taskdata, runqueue import Queue import prserv.serv 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 = range(6) 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, SEND_DEPENDS_TREE, BASEDATASTORE_TRACKING] = 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 self._features.next() #============================================================================# # BBCooker #============================================================================# class BBCooker: """ Manages one bitbake build run """ def __init__(self, configuration): self.recipecache = None self.skiplist = {} self.featureset = CookerFeatures() self.configuration = configuration self.loadConfigurationData() # Take a lock so only one copy of bitbake can run against a given build # directory at a time lockfile = self.data.expand("${TOPDIR}/bitbake.lock") self.lock = bb.utils.lockfile(lockfile, False, False) if not self.lock: bb.fatal("Only one copy of bitbake should be run against a build directory") # TOSTOP must not be set or our children will hang when they output 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) self.command = bb.command.Command(self) self.state = state.initial self.parser = None def initConfigurationData(self): self.state = state.initial self.caches_array = [] 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.data = self.databuilder.data def enableDataTracking(self): self.configuration.tracking = True self.data.enableTracking() def disableDataTracking(self): self.configuration.tracking = False self.data.disableTracking() def loadConfigurationData(self): if CookerFeatures.BASEDATASTORE_TRACKING in self.featureset: self.enableDataTracking() self.initConfigurationData() self.databuilder.parseBaseConfiguration() self.data = self.databuilder.data self.data_hash = self.databuilder.data_hash # # Special updated configuration we use for firing events # self.event_data = bb.data.createCopy(self.data) bb.data.update_data(self.event_data) bb.parse.init_parser(self.event_data) if CookerFeatures.BASEDATASTORE_TRACKING in self.featureset: self.disableDataTracking() def modifyConfigurationVar(self, var, val, default_file, op): if op == "append": self.appendConfigurationVar(var, val, default_file) elif op == "set": self.saveConfigurationVar(var, val, default_file, "=") elif op == "earlyAssign": self.saveConfigurationVar(var, val, default_file, "?=") def appendConfigurationVar(self, var, val, default_file): #add append var operation to the end of default_file default_file = bb.cookerdata.findConfigFile(default_file, self.data) with open(default_file, 'r') as f: contents = f.readlines() f.close() total = "" for c in contents: total += c total += "#added by hob" total += "\n%s += \"%s\"\n" % (var, val) with open(default_file, 'w') as f: f.write(total) f.close() #add to history loginfo = {"op":append, "file":default_file, "line":total.count("\n")} self.data.appendVar(var, val, **loginfo) def saveConfigurationVar(self, var, val, default_file, op): replaced = False #do not save if nothing changed if str(val) == self.data.getVar(var): return conf_files = self.data.varhistory.get_variable_files(var) #format the value when it is a list if isinstance(val, list): listval = "" for value in val: listval += "%s " % value val = listval topdir = self.data.getVar("TOPDIR") #comment or replace operations made on var for conf_file in conf_files: if topdir in conf_file: with open(conf_file, 'r') as f: contents = f.readlines() f.close() lines = self.data.varhistory.get_variable_lines(var, conf_file) for line in lines: total = "" i = 0 for c in contents: total += c i = i + 1 if i==int(line): end_index = len(total) index = total.rfind(var, 0, end_index) begin_line = total.count("\n",0,index) end_line = int(line) #check if the variable was saved before in the same way #if true it replace the place where the variable was declared #else it comments it if contents[begin_line-1]== "#added by hob\n": contents[begin_line] = "%s %s \"%s\"\n" % (var, op, val) replaced = True else: for ii in range(begin_line, end_line): contents[ii] = "#" + contents[ii] total = "" for c in contents: total += c with open(conf_file, 'w') as f: f.write(total) f.close() if replaced == False: #remove var from history self.data.varhistory.del_var_history(var) #add var to the end of default_file default_file = bb.cookerdata.findConfigFile(default_file, self.data) with open(default_file, 'r') as f: contents = f.readlines() f.close() total = "" for c in contents: total += c #add the variable on a single line, to be easy to replace the second time total += "\n#added by hob" total += "\n%s %s \"%s\"\n" % (var, op, val) with open(default_file, 'w') as f: f.write(total) f.close() #add to history loginfo = {"op":set, "file":default_file, "line":total.count("\n")} self.data.setVar(var, val, **loginfo) def removeConfigurationVar(self, var): conf_files = self.data.varhistory.get_variable_files(var) topdir = self.data.getVar("TOPDIR") for conf_file in conf_files: if topdir in conf_file: with open(conf_file, 'r') as f: contents = f.readlines() f.close() lines = self.data.varhistory.get_variable_lines(var, conf_file) for line in lines: total = "" i = 0 for c in contents: total += c i = i + 1 if i==int(line): end_index = len(total) index = total.rfind(var, 0, end_index) begin_line = total.count("\n",0,index) #check if the variable was saved before in the same way if contents[begin_line-1]== "#added by hob\n": contents[begin_line-1] = contents[begin_line] = "\n" else: contents[begin_line] = "\n" #remove var from history self.data.varhistory.del_var_history(var, conf_file, line) total = "" for c in contents: total += c with open(conf_file, 'w') as f: f.write(total) f.close() def createConfigFile(self, name): path = os.getcwd() confpath = os.path.join(path, "conf", name) open(confpath, 'w').close() def parseConfiguration(self): # Set log file verbosity verboselogs = bb.utils.to_boolean(self.data.getVar("BB_VERBOSE_LOGS", "0")) if verboselogs: bb.msg.loggerVerboseLogs = True # Change nice level if we're asked to nice = self.data.getVar("BB_NICE_LEVEL", True) if nice: curnice = os.nice(0) nice = int(nice) - curnice buildlog.verbose("Renice to %s " % os.nice(nice)) if self.recipecache: del self.recipecache self.recipecache = bb.cache.CacheData(self.caches_array) self.handleCollections( self.data.getVar("BBFILE_COLLECTIONS", True) ) 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): pkg_pn = self.recipecache.pkg_pn (latest_versions, preferred_versions) = bb.providers.findProviders(self.data, self.recipecache, pkg_pn) logger.plain("%-35s %25s %25s", "Recipe Name", "Latest Version", "Preferred Version") logger.plain("%-35s %25s %25s\n", "===========", "==============", "=================") for p in sorted(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 = []): """ Show the outer or per-package environment """ fn = None envdata = 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 = bb.cache.Cache.virtualfn2realfn(buildfile) fn = self.matchFile(fn) fn = bb.cache.Cache.realfn2virtual(fn, cls) elif len(pkgs_to_build) == 1: ignore = self.data.getVar("ASSUME_PROVIDED", True) or "" if pkgs_to_build[0] in set(ignore.split()): bb.fatal("%s is in ASSUME_PROVIDED" % pkgs_to_build[0]) taskdata, runlist, pkgs_to_build = self.buildTaskData(pkgs_to_build, None, self.configuration.abort) targetid = taskdata.getbuild_id(pkgs_to_build[0]) fnid = taskdata.build_targets[targetid][0] fn = taskdata.fn_index[fnid] else: envdata = self.data if fn: try: envdata = bb.cache.Cache.loadDataFull(fn, self.collection.get_file_appends(fn), self.data) except Exception as e: parselog.exception("Unable to read %s", fn) raise # Display history with closing(StringIO()) as env: self.data.inchistory.emit(env) logger.plain(env.getvalue()) # emit variables and shell functions data.update_data(envdata) with closing(StringIO()) as env: data.emit_env(env, envdata, True) logger.plain(env.getvalue()) # emit the metadata which isnt valid shell data.expandKeys(envdata) for e in envdata.keys(): if data.getVarFlag( e, 'python', envdata ): logger.plain("\npython %s () {\n%s}\n", e, data.getVar(e, envdata, 1)) def buildTaskData(self, pkgs_to_build, task, abort): """ 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 fulltargetlist = self.checkPackages(pkgs_to_build) localdata = data.createCopy(self.data) bb.data.update_data(localdata) bb.data.expandKeys(localdata) taskdata = bb.taskdata.TaskData(abort, skiplist=self.skiplist) current = 0 runlist = [] for k in fulltargetlist: taskdata.add_provider(localdata, self.recipecache, k) current += 1 runlist.append([k, "do_%s" % task]) bb.event.fire(bb.event.TreeDataPreparationProgress(current, len(fulltargetlist)), self.data) taskdata.add_unresolved(localdata, self.recipecache) bb.event.fire(bb.event.TreeDataPreparationCompleted(len(fulltargetlist)), self.data) return taskdata, runlist, fulltargetlist 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, pkgs_to_build = self.buildTaskData(pkgs_to_build, task, False) 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. """ runlist, taskdata = self.prepareTreeData(pkgs_to_build, task) rq = bb.runqueue.RunQueue(self, self.data, self.recipecache, taskdata, runlist) rq.rqdata.prepare() return self.buildDependTree(rq, taskdata) def buildDependTree(self, rq, taskdata): seen_fnids = [] 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["layer-priorities"] = self.recipecache.bbfile_config_priorities for task in xrange(len(rq.rqdata.runq_fnid)): taskname = rq.rqdata.runq_task[task] fnid = rq.rqdata.runq_fnid[task] fn = taskdata.fn_index[fnid] pn = self.recipecache.pkg_fn[fn] version = "%s:%s-%s" % self.recipecache.pkg_pepvpr[fn] if pn not in depend_tree["pn"]: depend_tree["pn"][pn] = {} depend_tree["pn"][pn]["filename"] = fn depend_tree["pn"][pn]["version"] = version depend_tree["pn"][pn]["inherits"] = self.recipecache.inherits.get(fn, 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.recipecache)[ei][fn] for dep in rq.rqdata.runq_depends[task]: depfn = taskdata.fn_index[rq.rqdata.runq_fnid[dep]] deppn = self.recipecache.pkg_fn[depfn] dotname = "%s.%s" % (pn, rq.rqdata.runq_task[task]) if not dotname in depend_tree["tdepends"]: depend_tree["tdepends"][dotname] = [] depend_tree["tdepends"][dotname].append("%s.%s" % (deppn, rq.rqdata.runq_task[dep])) if fnid not in seen_fnids: seen_fnids.append(fnid) packages = [] depend_tree["depends"][pn] = [] for dep in taskdata.depids[fnid]: depend_tree["depends"][pn].append(taskdata.build_names_index[dep]) depend_tree["rdepends-pn"][pn] = [] for rdep in taskdata.rdepids[fnid]: depend_tree["rdepends-pn"][pn].append(taskdata.run_names_index[rdep]) rdepends = self.recipecache.rundeps[fn] 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.recipecache.runrecs[fn] 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"] = fn 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. """ _, taskdata = self.prepareTreeData(pkgs_to_build, task) tasks_fnid = [] if len(taskdata.tasks_name) != 0: for task in xrange(len(taskdata.tasks_name)): tasks_fnid.append(taskdata.tasks_fnid[task]) seen_fnids = [] 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 for task in xrange(len(tasks_fnid)): fnid = tasks_fnid[task] fn = taskdata.fn_index[fnid] pn = self.recipecache.pkg_fn[fn] if pn not in depend_tree["pn"]: depend_tree["pn"][pn] = {} depend_tree["pn"][pn]["filename"] = fn version = "%s:%s-%s" % self.recipecache.pkg_pepvpr[fn] depend_tree["pn"][pn]["version"] = version rdepends = self.recipecache.rundeps[fn] rrecs = self.recipecache.runrecs[fn] depend_tree["pn"][pn]["inherits"] = self.recipecache.inherits.get(fn, None) # for all extra attributes stored, add them to the dependency tree for ei in extra_info: depend_tree["pn"][pn][ei] = vars(self.recipecache)[ei][fn] if fnid not in seen_fnids: seen_fnids.append(fnid) depend_tree["depends"][pn] = [] for dep in taskdata.depids[fnid]: item = taskdata.build_names_index[dep] pn_provider = "" targetid = taskdata.getbuild_id(item) if targetid in taskdata.build_targets and taskdata.build_targets[targetid]: id = taskdata.build_targets[targetid][0] fn_provider = taskdata.fn_index[id] pn_provider = self.recipecache.pkg_fn[fn_provider] else: pn_provider = item depend_tree["depends"][pn].append(pn_provider) depend_tree["rdepends-pn"][pn] = [] for rdep in taskdata.rdepids[fnid]: item = taskdata.run_names_index[rdep] pn_rprovider = "" targetid = taskdata.getrun_id(item) if targetid in taskdata.run_targets and taskdata.run_targets[targetid]: id = taskdata.run_targets[targetid][0] fn_rprovider = taskdata.fn_index[id] pn_rprovider = self.recipecache.pkg_fn[fn_rprovider] else: pn_rprovider = item 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) # Prints a flattened form of package-depends below where subpackages of a package are merged into the main pn depends_file = file('pn-depends.dot', 'w' ) buildlist_file = file('pn-buildlist', 'w' ) print("digraph depends {", file=depends_file) for pn in depgraph["pn"]: fn = depgraph["pn"][pn]["filename"] version = depgraph["pn"][pn]["version"] print('"%s" [label="%s %s\\n%s"]' % (pn, pn, version, fn), file=depends_file) print("%s" % pn, file=buildlist_file) buildlist_file.close() logger.info("PN build list saved to 'pn-buildlist'") for pn in depgraph["depends"]: for depend in depgraph["depends"][pn]: print('"%s" -> "%s"' % (pn, depend), file=depends_file) for pn in depgraph["rdepends-pn"]: for rdepend in depgraph["rdepends-pn"][pn]: print('"%s" -> "%s" [style=dashed]' % (pn, rdepend), file=depends_file) print("}", file=depends_file) logger.info("PN dependencies saved to 'pn-depends.dot'") depends_file = file('package-depends.dot', 'w' ) print("digraph depends {", file=depends_file) for package in depgraph["packages"]: pn = depgraph["packages"][package]["pn"] fn = depgraph["packages"][package]["filename"] version = depgraph["packages"][package]["version"] if package == pn: print('"%s" [label="%s %s\\n%s"]' % (pn, pn, version, fn), file=depends_file) else: print('"%s" [label="%s(%s) %s\\n%s"]' % (package, package, pn, version, fn), file=depends_file) for depend in depgraph["depends"][pn]: print('"%s" -> "%s"' % (package, depend), file=depends_file) for package in depgraph["rdepends-pkg"]: for rdepend in depgraph["rdepends-pkg"][package]: print('"%s" -> "%s" [style=dashed]' % (package, rdepend), file=depends_file) for package in depgraph["rrecs-pkg"]: for rdepend in depgraph["rrecs-pkg"][package]: print('"%s" -> "%s" [style=dashed]' % (package, rdepend), file=depends_file) print("}", file=depends_file) logger.info("Package dependencies saved to 'package-depends.dot'") tdepends_file = file('task-depends.dot', 'w' ) print("digraph depends {", file=tdepends_file) for task in depgraph["tdepends"]: (pn, taskname) = task.rsplit(".", 1) fn = depgraph["pn"][pn]["filename"] version = depgraph["pn"][pn]["version"] print('"%s.%s" [label="%s %s\\n%s\\n%s"]' % (pn, taskname, pn, taskname, version, fn), file=tdepends_file) for dep in depgraph["tdepends"][task]: print('"%s" -> "%s"' % (task, dep), file=tdepends_file) print("}", file=tdepends_file) logger.info("Task dependencies saved to 'task-depends.dot'") def show_appends_with_no_recipes( self ): recipes = set(os.path.basename(f) for f in self.recipecache.pkg_fn.iterkeys()) recipes |= set(os.path.basename(f) for f in self.skiplist.iterkeys()) appended_recipes = self.collection.appendlist.iterkeys() appends_without_recipes = [self.collection.appendlist[recipe] for recipe in appended_recipes if recipe not in recipes] if appends_without_recipes: appendlines = (' %s' % append for appends in appends_without_recipes for append in appends) msg = 'No recipes available for:\n%s' % '\n'.join(appendlines) warn_only = data.getVar("BB_DANGLINGAPPENDS_WARNONLY", \ self.data, False) or "no" if warn_only.lower() in ("1", "yes", "true"): bb.warn(msg) else: bb.fatal(msg) def handlePrefProviders(self): localdata = data.createCopy(self.data) bb.data.update_data(localdata) bb.data.expandKeys(localdata) # Handle PREFERRED_PROVIDERS for p in (localdata.getVar('PREFERRED_PROVIDERS', True) or "").split(): try: (providee, provider) = p.split(':') except: providerlog.critical("Malformed option in PREFERRED_PROVIDERS variable: %s" % p) continue if providee in self.recipecache.preferred and self.recipecache.preferred[providee] != provider: providerlog.error("conflicting preferences for %s: both %s and %s specified", providee, provider, self.recipecache.preferred[providee]) self.recipecache.preferred[providee] = provider def findCoreBaseFiles(self, subdir, configfile): corebase = self.data.getVar('COREBASE', True) or "" paths = [] for root, dirs, files in os.walk(corebase + '/' + subdir): for d in dirs: configfilepath = os.path.join(root, d, configfile) if os.path.exists(configfilepath): paths.append(os.path.join(root, d)) if paths: bb.event.fire(bb.event.CoreBaseFilesFound(paths), self.data) 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') or [] dep_files = dep_files + (self.data.getVar('__depends') 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 matching the regex 'pattern' 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/machines', 'conf') """ import re matches = [] p = re.compile(re.escape(filepattern)) bbpaths = self.data.getVar('BBPATH', True).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 p.search(f): matches.append(f) if matches: bb.event.fire(bb.event.FilesMatchingFound(filepattern, matches), self.data) 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', True).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.recipecache.pkg_fn: inherits = self.recipecache.inherits.get(pfn, None) if inherits and inherits.count(klass) > 0: pkg_list.append(self.recipecache.pkg_fn[pfn]) return pkg_list def generateTargetsTree(self, klass=None, pkgs=[]): """ 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 len(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 buildWorldTargetList(self): """ Build package list for "bitbake world" """ parselog.debug(1, "collating packages for \"world\"") for f in self.recipecache.possible_world: terminal = True pn = self.recipecache.pkg_fn[f] for p in self.recipecache.pn_provides[pn]: if p.startswith('virtual/'): parselog.debug(2, "World build skipping %s due to %s provider starting with virtual/", f, p) terminal = False break for pf in self.recipecache.providers[p]: if self.recipecache.pkg_fn[pf] != pn: parselog.debug(2, "World build skipping %s due to both us and %s providing %s", f, pf, p) terminal = False break if terminal: self.recipecache.world_target.add(pn) 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.recipecache.bbfile_config_priorities = [] if collections: collection_priorities = {} collection_depends = {} collection_list = collections.split() min_prio = 0 for c in collection_list: # Get collection priority if defined explicitly priority = self.data.getVar("BBFILE_PRIORITY_%s" % c, True) 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, True) if deps: depnamelist = [] deplist = deps.split() for dep in deplist: depsplit = dep.split(':') if len(depsplit) > 1: try: depver = int(depsplit[1]) except ValueError: parselog.error("invalid version value in LAYERDEPENDS_%s: \"%s\"", c, dep) errors = True continue else: depver = None dep = depsplit[0] depnamelist.append(dep) if dep in collection_list: if depver: layerver = self.data.getVar("LAYERVERSION_%s" % dep, True) if layerver: try: lver = int(layerver) except ValueError: parselog.error("invalid value for LAYERVERSION_%s: \"%s\"", c, layerver) errors = True continue if lver != depver: parselog.error("Layer '%s' depends on version %d of layer '%s', but version %d is enabled in your configuration", c, depver, dep, lver) errors = True else: parselog.error("Layer '%s' depends on version %d of layer '%s', which exists in your configuration but does not specify a version", c, depver, 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] = depnamelist else: collection_depends[c] = [] # 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, True) if regex == None: parselog.error("BBFILE_PATTERN_%s not defined" % c) errors = True continue 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.recipecache.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 """ if not self.data.getVar("BUILDNAME"): self.data.setVar("BUILDNAME", time.strftime('%Y%m%d%H%M')) self.data.setVar("BUILDSTART", time.strftime('%m/%d/%Y %H:%M:%S', time.gmtime())) 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.recipecache.bbfile_config_priorities) filelist, masked = self.collection.collect_bbfiles(self.data, self.event_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 """ # 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.") # 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 fn, cls = bb.cache.Cache.virtualfn2realfn(buildfile) fn = self.matchFile(fn) self.buildSetVars() infos = bb.cache.Cache.parse(fn, self.collection.get_file_appends(fn), \ self.data, self.caches_array) infos = dict(infos) fn = bb.cache.Cache.realfn2virtual(fn, cls) 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.recipecache.add_from_recipeinfo(fn, info_array) # Tweak some variables item = info_array[0].pn self.recipecache.ignored_dependencies = set() self.recipecache.bbfile_priority[fn] = 1 # Remove external dependencies self.recipecache.task_deps[fn]['depends'] = {} self.recipecache.deps[fn] = [] self.recipecache.rundeps[fn] = [] self.recipecache.runrecs[fn] = [] # 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('do_%s' % task, self.recipecache, fn) # Setup taskdata structure taskdata = bb.taskdata.TaskData(self.configuration.abort) taskdata.add_provider(self.data, self.recipecache, item) buildname = self.data.getVar("BUILDNAME") bb.event.fire(bb.event.BuildStarted(buildname, [item]), self.event_data) # Execute the runqueue runlist = [[item, "do_%s" % task]] rq = bb.runqueue.RunQueue(self, self.data, self.recipecache, taskdata, runlist) def buildFileIdle(server, rq, abort): if abort or self.state == state.forceshutdown: rq.finish_runqueue(True) elif self.state == state.shutdown: rq.finish_runqueue(False) 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() return False if not retval: bb.event.fire(bb.event.BuildCompleted(len(rq.rqdata.runq_fnid), buildname, item, failures), self.event_data) self.command.finishAsyncCommand() 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): if abort or self.state == state.forceshutdown: rq.finish_runqueue(True) elif self.state == state.shutdown: rq.finish_runqueue(False) 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() return False if not retval: bb.event.fire(bb.event.BuildCompleted(len(rq.rqdata.runq_fnid), buildname, targets, failures), self.data) self.command.finishAsyncCommand() return False if retval is True: return True return retval self.buildSetVars() taskdata, runlist, fulltargetlist = self.buildTaskData(targets, task, self.configuration.abort) buildname = self.data.getVar("BUILDNAME") bb.event.fire(bb.event.BuildStarted(buildname, fulltargetlist), self.data) rq = bb.runqueue.RunQueue(self, self.data, self.recipecache, 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: v = self.data.getVar(k, True) if not k.startswith("__") and not isinstance(v, bb.data_smart.DataSmart): dump[k] = { 'v' : v , 'history' : self.data.varhistory.variable(k), } for d in flaglist: dump[k][d] = self.data.getVarFlag(k, d) except Exception as e: print(e) return dump def generateNewImage(self, image, base_image, package_queue, timestamp, description): ''' Create a new image with a "require"/"inherit" base_image statement ''' if timestamp: image_name = os.path.splitext(image)[0] timestr = time.strftime("-%Y%m%d-%H%M%S") dest = image_name + str(timestr) + ".bb" else: if not image.endswith(".bb"): dest = image + ".bb" else: dest = image if base_image: with open(base_image, 'r') as f: require_line = f.readline() with open(dest, "w") as imagefile: if base_image is None: imagefile.write("inherit image\n") else: topdir = self.data.getVar("TOPDIR") if topdir in base_image: base_image = require_line.split()[1] imagefile.write("require " + base_image + "\n") image_install = "IMAGE_INSTALL = \"" for package in package_queue: image_install += str(package) + " " image_install += "\"\n" imagefile.write(image_install) description_var = "DESCRIPTION = \"" + description + "\"\n" imagefile.write(description_var) self.state = state.initial if timestamp: return timestr # 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): self.parser.shutdown(clean=False, force = True) raise bb.BBHandledException() if self.state != state.parsing: self.parseConfiguration () ignore = self.data.getVar("ASSUME_PROVIDED", True) or "" self.recipecache.ignored_dependencies = set(ignore.split()) for dep in self.configuration.extra_assume_provided: self.recipecache.ignored_dependencies.add(dep) self.collection = CookerCollectFiles(self.recipecache.bbfile_config_priorities) (filelist, masked) = self.collection.collect_bbfiles(self.data, self.event_data) self.data.renameVar("__depends", "__base_depends") self.parser = CookerParser(self, filelist, masked) 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() self.recipecache.bbfile_priority = self.collection.collection_priorities(self.recipecache.pkg_fn) self.state = state.running return None return True def checkPackages(self, pkgs_to_build): # Return a copy, don't modify the original pkgs_to_build = pkgs_to_build[:] if len(pkgs_to_build) == 0: raise NothingToBuild if 'world' in pkgs_to_build: self.buildWorldTargetList() pkgs_to_build.remove('world') for t in self.recipecache.world_target: pkgs_to_build.append(t) if 'universe' in pkgs_to_build: parselog.warn("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 t in self.recipecache.universe_target: pkgs_to_build.append(t) return pkgs_to_build def pre_serve(self): # Empty the environment. The environment will be populated as # necessary from the data store. #bb.utils.empty_environment() try: self.prhost = prserv.serv.auto_start(self.data) except prserv.serv.PRServiceConfigError: bb.event.fire(CookerExit(), self.event_data) return def post_serve(self): prserv.serv.auto_shutdown(self.data) bb.event.fire(CookerExit(), self.event_data) def shutdown(self, force = False): if force: self.state = state.forceshutdown else: self.state = state.shutdown def finishcommand(self): self.state = state.initial def initialize(self): self.initConfigurationData() def reset(self): self.loadConfigurationData() def server_main(cooker, func, *args): cooker.pre_serve() if cooker.configuration.profile: try: import cProfile as profile except: import profile prof = profile.Profile() ret = profile.Profile.runcall(prof, func, *args) prof.dump_stats("profile.log") bb.utils.process_profilelog("profile.log") print("Raw profiling information saved to profile.log and processed statistics to profile.log.processed") else: ret = func(*args) cooker.post_serve() return ret 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.appendlist = {} self.bbfile_config_priorities = priorities 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') or f.endswith('.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", True) 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) # 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] for g in globbed: if g not in newfiles: newfiles.append(g) bbmask = config.getVar('BBMASK', True) if bbmask: try: bbmask_compiled = re.compile(bbmask) except sre_constants.error: collectlog.critical("BBMASK is not a valid regular expression, ignoring.") return list(newfiles), 0 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') if not base in self.appendlist: self.appendlist[base] = [] if f not in self.appendlist[base]: self.appendlist[base].append(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) def get_file_appends(self, fn): """ Returns a list of .bbappend files to apply to fn """ f = os.path.basename(fn) if f in self.appendlist: return self.appendlist[f] return [] def collection_priorities(self, pkgfns): priorities = {} # Calculate priorities for each file matched = set() for p in pkgfns: realfn, cls = bb.cache.Cache.virtualfn2realfn(p) priorities[p] = self.calc_bbfile_priority(realfn, matched) # Don't show the warning if the BBFILE_PATTERN did match .bbappend files unmatched = set() for _, _, regex, pri in self.bbfile_config_priorities: if not regex in matched: unmatched.add(regex) def findmatch(regex): for bbfile in self.appendlist: for append in self.appendlist[bbfile]: if regex.match(append): return True return False for unmatch in unmatched.copy(): if findmatch(unmatch): unmatched.remove(unmatch) for collection, pattern, regex, _ in self.bbfile_config_priorities: if regex in unmatched: collectlog.warn("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 Feeder(multiprocessing.Process): def __init__(self, jobs, to_parsers, quit): self.quit = quit self.jobs = jobs self.to_parsers = to_parsers multiprocessing.Process.__init__(self) def run(self): while True: try: quit = self.quit.get_nowait() except Queue.Empty: pass else: if quit == 'cancel': self.to_parsers.cancel_join_thread() break try: job = self.jobs.pop() except IndexError: break try: self.to_parsers.put(job, timeout=0.5) except Queue.Full: self.jobs.insert(0, job) continue 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) bb.utils.process_profilelog(logfile) print("Raw profiling information saved to %s and processed statistics to %s.processed" % (logfile, 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.get(timeout=0.25) except Queue.Empty: continue if job is None: break result = self.parse(*job) try: self.results.put(result, timeout=0.25) except Queue.Full: pending.append(result) def parse(self, filename, appends, caches_array): try: # Reset our environment and handlers to the original settings bb.utils.set_context(self.context.copy()) bb.event.set_class_handlers(self.handlers.copy()) return True, bb.cache.Cache.parse(filename, appends, self.cfg, caches_array) 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 # 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.num_processes = int(self.cfgdata.getVar("BB_NUMBER_PARSE_THREADS", True) or multiprocessing.cpu_count()) self.bb_cache = bb.cache.Cache(self.cfgdata, 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, cooker.caches_array)) else: self.fromcache.append((filename, appends)) self.toparse = self.total - len(self.fromcache) self.progress_chunk = max(self.toparse / 100, 1) 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.cfg = self.cfgdata multiprocessing.util.Finalize(None, bb.codeparser.parser_cache_save, args=(self.cfgdata,), exitpriority=1) multiprocessing.util.Finalize(None, bb.fetch.fetcher_parse_save, args=(self.cfgdata,), exitpriority=1) self.feeder_quit = multiprocessing.Queue(maxsize=1) self.parser_quit = multiprocessing.Queue(maxsize=self.num_processes) self.jobs = multiprocessing.Queue(maxsize=self.num_processes) self.result_queue = multiprocessing.Queue() self.feeder = Feeder(self.willparse, self.jobs, self.feeder_quit) self.feeder.start() for i in range(0, self.num_processes): parser = Parser(self.jobs, self.result_queue, self.parser_quit, init, self.cooker.configuration.profile) parser.start() 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) self.feeder_quit.put(None) for process in self.processes: self.jobs.put(None) else: self.feeder_quit.put('cancel') self.parser_quit.cancel_join_thread() for process in self.processes: self.parser_quit.put(None) self.jobs.cancel_join_thread() for process in self.processes: if force: process.join(.1) process.terminate() else: process.join() self.feeder.join() sync = threading.Thread(target=self.bb_cache.sync) sync.start() multiprocessing.util.Finalize(None, sync.join, exitpriority=-100) bb.codeparser.parser_cache_savemerge(self.cooker.data) bb.fetch.fetcher_parse_done(self.cooker.data) def load_cached(self): for filename, appends in self.fromcache: cached, infos = self.bb_cache.load(filename, appends, self.cfgdata) 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 = self.results.next() 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 _, value, _ = sys.exc_info() logger.error('ExpansionError during parsing %s: %s', value.recipe, str(exc)) self.shutdown(clean=False) return False except SyntaxError as exc: self.error += 1 logger.error('Unable to parse %s', exc.recipe) 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]) self.bb_cache.add_info(virtualfn, info_array, self.cooker.recipecache, parsed=parsed) return True def reparse(self, filename): infos = self.bb_cache.parse(filename, self.cooker.collection.get_file_appends(filename), self.cfgdata, self.cooker.caches_array) for vfn, info_array in infos: self.cooker.recipecache.add_from_recipeinfo(vfn, info_array)