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ec166484a2
poky/bitbake/lib/bb/cooker.py
Richard Purdie ec166484a2 bitbake: cooker: Add debug for parsing being complete 
We have a "parsing started" event in the cooker deamon log but we don't
currently log the corresponding "parsing complete" event which is
confusing. Add this so that the logs are more logical.

(Bitbake rev: 1aa491c1f1211bf9faab712c321b66629fb7be66)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2025-03-11 10:53:13 +00:00

2382 lines
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Python
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#
# 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 enum
import sys, os, glob, os.path, re, time
import itertools
import logging
import multiprocessing
import threading
from io import StringIO, UnsupportedOperation
from contextlib import closing
from collections import defaultdict, namedtuple
import bb, bb.command
from bb import utils, data, parse, event, cache, providers, taskdata, runqueue, build
import queue
import signal
import prserv.serv
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(enum.Enum):
INITIAL = 0,
PARSING = 1,
RUNNING = 2,
SHUTDOWN = 3,
FORCE_SHUTDOWN = 4,
STOPPED = 5,
ERROR = 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.packages + info.rprovides
for package in info.packages:
self.rprovides += info.rprovides_pkg[package]
elif reason:
self.skipreason = reason
class CookerFeatures(object):
_feature_list = [HOB_EXTRA_CACHES, BASEDATASTORE_TRACKING, SEND_SANITYEVENTS, RECIPE_SIGGEN_INFO] = list(range(4))
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.cooker = cooker
self.eventfile = eventfile
self.event_queue = []
def write_variables(self):
with open(self.eventfile, "a") as f:
f.write("%s\n" % json.dumps({ "allvariables" : self.cooker.getAllKeysWithFlags(["doc", "func"])}))
def send(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())
#============================================================================#
# BBCooker
#============================================================================#
class BBCooker:
"""
Manages one bitbake build run
"""
def __init__(self, featureSet=None, server=None):
self.recipecaches = None
self.baseconfig_valid = False
self.parsecache_valid = False
self.eventlog = None
# The skiplists, one per multiconfig
self.skiplist_by_mc = defaultdict(dict)
self.featureset = CookerFeatures()
if featureSet:
for f in featureSet:
self.featureset.setFeature(f)
self.orig_syspath = sys.path.copy()
self.orig_sysmodules = [*sys.modules]
self.configuration = bb.cookerdata.CookerConfiguration()
self.process_server = server
self.idleCallBackRegister = None
self.waitIdle = None
if server:
self.idleCallBackRegister = server.register_idle_function
self.waitIdle = server.wait_for_idle
bb.debug(1, "BBCooker starting %s" % time.time())
self.configwatched = {}
self.parsewatched = {}
# 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
# 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.process_server)
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())
def init_configdata(self):
if not hasattr(self, "data"):
self.initConfigurationData()
bb.debug(1, "BBCooker parsed base configuration %s" % time.time())
self.handlePRServ()
def _baseconfig_set(self, value):
if value and not self.baseconfig_valid:
bb.server.process.serverlog("Base config valid")
elif not value and self.baseconfig_valid:
bb.server.process.serverlog("Base config invalidated")
self.baseconfig_valid = value
def _parsecache_set(self, value):
if value and not self.parsecache_valid:
bb.server.process.serverlog("Parse cache valid")
elif not value and self.parsecache_valid:
bb.server.process.serverlog("Parse cache invalidated")
self.parsecache_valid = value
def add_filewatch(self, deps, configwatcher=False):
if configwatcher:
watcher = self.configwatched
else:
watcher = self.parsewatched
for i in deps:
f = i[0]
mtime = i[1]
watcher[f] = mtime
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.FORCE_SHUTDOWN
bb.event._should_exit.set()
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.FORCE_SHUTDOWN, 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 and hasattr(self, "data"):
self.reset()
def initConfigurationData(self):
self.state = State.INITIAL
self.caches_array = []
sys.path = self.orig_syspath.copy()
for mod in [*sys.modules]:
if mod not in self.orig_sysmodules:
del sys.modules[mod]
self.configwatched = {}
# 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()
caches_name_array = ['bb.cache:CoreRecipeInfo']
# We hardcode all known cache types in a single place, here.
if CookerFeatures.HOB_EXTRA_CACHES in self.featureset:
caches_name_array.append("bb.cache_extra:HobRecipeInfo")
if CookerFeatures.RECIPE_SIGGEN_INFO in self.featureset:
caches_name_array.append("bb.cache:SiggenRecipeInfo")
# 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))
raise bb.BBHandledException()
self.databuilder = bb.cookerdata.CookerDataBuilder(self.configuration, False)
self.databuilder.parseBaseConfiguration()
self.data = self.databuilder.data
self.extraconfigdata = {}
eventlog = self.data.getVar("BB_DEFAULT_EVENTLOG")
if not self.configuration.writeeventlog and eventlog:
self.setupEventLog(eventlog)
if consolelog:
self.data.setVar("BB_CONSOLELOG", consolelog)
self.data.setVar('BB_CMDLINE', self.ui_cmdline)
if CookerFeatures.BASEDATASTORE_TRACKING in self.featureset:
self.disableDataTracking()
for mc in self.databuilder.mcdata.values():
self.add_filewatch(mc.getVar("__base_depends", False), configwatcher=True)
self._baseconfig_set(True)
self._parsecache_set(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, exiting, check the bitbake-cookerdaemon.log")
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"
upstream = self.data.getVar("BB_HASHSERVE_UPSTREAM") or None
if upstream:
try:
with hashserv.create_client(upstream) as client:
client.ping()
except ImportError as e:
bb.fatal(""""Unable to use hash equivalence server at '%s' due to missing or incorrect python module:
%s
Please install the needed module on the build host, or use an environment containing it (e.g a pip venv or OpenEmbedded's buildtools tarball).
You can also remove the BB_HASHSERVE_UPSTREAM setting, but this may result in significantly longer build times as bitbake will be unable to reuse prebuilt sstate artefacts."""
% (upstream, repr(e)))
except ConnectionError as e:
bb.warn("Unable to connect to hash equivalence server at '%s', please correct or remove BB_HASHSERVE_UPSTREAM:\n%s"
% (upstream, repr(e)))
upstream = None
self.hashservaddr = "unix://%s/hashserve.sock" % self.data.getVar("TOPDIR")
self.hashserv = hashserv.create_server(
self.hashservaddr,
dbfile,
sync=False,
upstream=upstream,
)
self.hashserv.serve_as_process(log_level=logging.WARNING)
for mc in self.databuilder.mcdata:
self.databuilder.mcorigdata[mc].setVar("BB_HASHSERVE", self.hashservaddr)
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 revalidateCaches(self):
bb.parse.clear_cache()
clean = True
for f in self.configwatched:
if not bb.parse.check_mtime(f, self.configwatched[f]):
bb.server.process.serverlog("Found %s changed, invalid cache" % f)
self._baseconfig_set(False)
self._parsecache_set(False)
clean = False
break
if clean:
for f in self.parsewatched:
if not bb.parse.check_mtime(f, self.parsewatched[f]):
bb.server.process.serverlog("Found %s changed, invalid cache" % f)
self._parsecache_set(False)
clean = False
break
if not clean:
bb.parse.BBHandler.cached_statements = {}
# If writes were made to any of the data stores, we need to recalculate the data
# store cache
if hasattr(self, "databuilder"):
self.databuilder.calc_datastore_hashes()
def parseConfiguration(self):
self.updateCacheSync()
# 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.collections = {}
for mc in self.multiconfigs:
self.collections[mc] = CookerCollectFiles(self.bbfile_config_priorities, mc)
self._parsecache_set(False)
def setupEventLog(self, eventlog):
if self.eventlog and self.eventlog[0] != eventlog:
bb.event.unregister_UIHhandler(self.eventlog[1])
self.eventlog = None
if not self.eventlog or self.eventlog[0] != eventlog:
# we log all events to a file if so directed
# register the log file writer as UI Handler
if not os.path.exists(os.path.dirname(eventlog)):
bb.utils.mkdirhier(os.path.dirname(eventlog))
writer = EventWriter(self, eventlog)
EventLogWriteHandler = namedtuple('EventLogWriteHandler', ['event'])
self.eventlog = (eventlog, bb.event.register_UIHhandler(EventLogWriteHandler(writer)), writer)
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("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
if hasattr(self.configuration, o):
setattr(self.configuration, o, options[o])
if self.configuration.writeeventlog:
self.setupEventLog(self.configuration.writeeventlog)
bb.msg.loggerDefaultLogLevel = self.configuration.default_loglevel
bb.msg.loggerDefaultDomains = self.configuration.debug_domains
if hasattr(self, "data"):
origenv = bb.data.init()
for k in environment:
origenv.setVar(k, environment[k])
self.data.setVar("BB_ORIGENV", origenv)
for k in bb.utils.approved_variables():
if k in environment and k not in self.configuration.env:
logger.debug("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("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("Updating environment variable %s from %s to %s" % (k, self.configuration.env[k], environment[k]))
self.configuration.env[k] = environment[k]
clean = False
# Now update all the variables not in the datastore to match
self.configuration.env = environment
self.revalidateCaches()
if not clean:
logger.debug("Base environment change, triggering reparse")
self.reset()
def showVersions(self):
(latest_versions, preferred_versions, required) = self.findProviders()
logger.plain("%-35s %25s %25s %25s", "Recipe Name", "Latest Version", "Preferred Version", "Required Version")
logger.plain("%-35s %25s %25s %25s\n", "===========", "==============", "=================", "================")
for p in sorted(self.recipecaches[''].pkg_pn):
preferred = preferred_versions[p]
latest = latest_versions[p]
requiredstr = ""
preferredstr = ""
if required[p]:
if preferred[0] is not None:
requiredstr = preferred[0][0] + ":" + preferred[0][1] + '-' + preferred[0][2]
else:
bb.fatal("REQUIRED_VERSION of package %s not available" % p)
else:
preferredstr = preferred[0][0] + ":" + preferred[0][1] + '-' + preferred[0][2]
lateststr = latest[0][0] + ":" + latest[0][1] + "-" + latest[0][2]
if preferred == latest:
preferredstr = ""
logger.plain("%-35s %25s %25s %25s", p, lateststr, preferredstr, requiredstr)
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()
# reset() resets to the UI requested value so we have to redo this
self.enableDataTracking()
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, mc)
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.halt, allowincomplete=True)
mc = runlist[0][0]
fn = runlist[0][3]
if fn:
try:
layername = self.collections[mc].calc_bbfile_priority(fn)[2]
envdata = self.databuilder.parseRecipe(fn, self.collections[mc].get_file_appends(fn), layername)
except Exception as e:
parselog.exception("Unable to read %s", fn)
raise
else:
if not mc in self.databuilder.mcdata:
bb.fatal('No 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 isn't 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, halt, 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:") and k.count(':') >= 2:
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(halt, skiplist=self.skiplist_by_mc[mc], allowincomplete=allowincomplete)
localdata[mc] = bb.data.createCopy(self.databuilder.mcdata[mc])
bb.data.expandKeys(localdata[mc])
current = 0
runlist = []
for k in fulltargetlist:
origk = k
mc = ""
if k.startswith("mc:") and k.count(':') >= 2:
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]
if mc not in self.multiconfigs:
bb.fatal("Multiconfig dependency %s depends on nonexistent multiconfig configuration named %s" % (origk, mc))
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 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 multiconfig configuration named configuration %s" % (k,depmc))
else:
logger.debug("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, halt=False):
"""
Prepare a runqueue and taskdata object for iteration over pkgs_to_build
"""
# We set halt to False here to prevent unbuildable targets raising
# an exception when we're just generating data
taskdata, runlist = self.buildTaskData(pkgs_to_build, task, halt, 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, halt=True)
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]
if depmc:
depmc = "mc:" + depmc + ":"
depend_tree["tdepends"][dotname].append("%s%s.%s" % (depmc, 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)
pns = depgraph["pn"].keys()
if pns:
with open('pn-buildlist', 'w') as f:
f.write("%s\n" % "\n".join(sorted(pns)))
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):
appends_without_recipes = {}
# Determine which bbappends haven't been applied
for mc in self.multiconfigs:
# First get list of recipes, including skipped
recipefns = list(self.recipecaches[mc].pkg_fn.keys())
recipefns.extend(self.skiplist_by_mc[mc].keys())
# Work out list of bbappends that have been applied
applied_appends = []
for fn in recipefns:
applied_appends.extend(self.collections[mc].get_file_appends(fn))
appends_without_recipes[mc] = []
for _, appendfn in self.collections[mc].bbappends:
if not appendfn in applied_appends:
appends_without_recipes[mc].append(appendfn)
msgs = []
for mc in sorted(appends_without_recipes.keys()):
if appends_without_recipes[mc]:
msgs.append('No recipes in %s available for:\n %s' % (mc if mc else 'default',
'\n '.join(appends_without_recipes[mc])))
if msgs:
bb.fatal("\n".join(msgs))
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 testCookerCommandEvent(self, filepattern):
# Dummy command used by OEQA selftest to test tinfoil without IO
matches = ["A", "B"]
bb.event.fire(bb.event.FilesMatchingFound(filepattern, matches), self.data)
def findProviders(self, mc=''):
return bb.providers.findProviders(self.databuilder.mcdata[mc], 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.databuilder.mcdata[mc], self.recipecaches[mc])
if eligible is not None:
filename = eligible[0]
else:
filename = None
return None, None, None, filename
elif pn in self.recipecaches[mc].pkg_pn:
(latest, latest_f, preferred_ver, preferred_file, required) = bb.providers.findBestProvider(pn, self.databuilder.mcdata[mc], self.recipecaches[mc], self.recipecaches[mc].pkg_pn)
if required and preferred_file is None:
return None, None, None, None
return (latest, latest_f, preferred_ver, preferred_file)
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")
raise bb.BBHandledException()
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.debug3("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.debug3("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.debug3("Layer '%s' recommends layer '%s', so we are adding it", c, rec)
collection_depends[c].append(rec)
else:
parselog.debug3("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("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 is None:
parselog.error("BBFILE_PATTERN_%s not defined" % c)
errors = True
continue
elif regex == "":
parselog.debug("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, mc=''):
"""
Find the .bb files which match the expression in 'buildfile'.
"""
if bf.startswith("/") or bf.startswith("../"):
bf = os.path.abspath(bf)
collections = {mc: CookerCollectFiles(self.bbfile_config_priorities, mc)}
filelist, masked, searchdirs = collections[mc].collect_bbfiles(self.databuilder.mcdata[mc], self.databuilder.mcdata[mc])
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, mc=''):
"""
Find the .bb file which matches the expression in 'buildfile'.
Raise an error if multiple files
"""
matches = self.matchFiles(buildfile, mc)
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 is 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, mc)
self.buildSetVars()
self.reset_mtime_caches()
bb_caches = bb.cache.MulticonfigCache(self.databuilder, self.databuilder.data_hash, self.caches_array)
layername = self.collections[mc].calc_bbfile_priority(fn)[2]
infos = bb_caches[mc].parse(fn, self.collections[mc].get_file_appends(fn), layername)
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)
bb.parse.siggen.setup_datacache(self.recipecaches)
# 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, fn)
# Setup taskdata structure
taskdata = {}
taskdata[mc] = bb.taskdata.TaskData(self.configuration.halt)
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])
if self.eventlog:
self.eventlog[2].write_variables()
bb.event.enable_heartbeat()
# Execute the runqueue
runlist = [[mc, item, task, fn]]
rq = bb.runqueue.RunQueue(self, self.data, self.recipecaches, taskdata, runlist)
def buildFileIdle(server, rq, halt):
msg = None
interrupted = 0
if halt or self.state == State.FORCE_SHUTDOWN:
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:
if quietlog:
bb.runqueue.logger.setLevel(rqloglevel)
return bb.server.process.idleFinish(str(exc))
if not retval:
if fireevents:
bb.event.fire(bb.event.BuildCompleted(len(rq.rqdata.runtaskentries), buildname, item, failures, interrupted), self.databuilder.mcdata[mc])
bb.event.disable_heartbeat()
# We trashed self.recipecaches above
self._parsecache_set(False)
self.configuration.limited_deps = False
bb.parse.siggen.reset(self.data)
if quietlog:
bb.runqueue.logger.setLevel(rqloglevel)
return bb.server.process.idleFinish(msg)
if retval is True:
return True
return retval
self.idleCallBackRegister(buildFileIdle, rq)
def getTaskSignatures(self, target, tasks):
sig = []
getAllTaskSignatures = False
if not tasks:
tasks = ["do_build"]
getAllTaskSignatures = True
for task in tasks:
taskdata, runlist = self.buildTaskData(target, task, self.configuration.halt)
rq = bb.runqueue.RunQueue(self, self.data, self.recipecaches, taskdata, runlist)
rq.rqdata.prepare()
for l in runlist:
mc, pn, taskname, fn = l
taskdep = rq.rqdata.dataCaches[mc].task_deps[fn]
for t in taskdep['tasks']:
if t in taskdep['nostamp'] or "setscene" in t:
continue
tid = bb.runqueue.build_tid(mc, fn, t)
if t in task or getAllTaskSignatures:
try:
sig.append([pn, t, rq.rqdata.get_task_unihash(tid)])
except KeyError:
sig.append(self.getTaskSignatures(target, [t])[0])
return sig
def buildTargets(self, targets, task):
"""
Attempt to build the targets specified
"""
def buildTargetsIdle(server, rq, halt):
msg = None
interrupted = 0
if halt or self.state == State.FORCE_SHUTDOWN:
bb.event._should_exit.set()
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:
return bb.server.process.idleFinish(str(exc))
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:
bb.event.disable_heartbeat()
return bb.server.process.idleFinish(msg)
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 is 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.halt)
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])
if self.eventlog:
self.eventlog[2].write_variables()
bb.event.enable_heartbeat()
rq = bb.runqueue.RunQueue(self, self.data, self.recipecaches, taskdata, runlist)
if 'universe' in targets:
rq.rqdata.warn_multi_bb = True
self.idleCallBackRegister(buildTargetsIdle, rq)
def getAllKeysWithFlags(self, flaglist):
def dummy_autorev(d):
return
dump = {}
# Horrible but for now we need to avoid any sideeffects of autorev being called
saved = bb.fetch2.get_autorev
bb.fetch2.get_autorev = dummy_autorev
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)
bb.fetch2.get_autorev = saved
return dump
def updateCacheSync(self):
if self.state == State.RUNNING:
return
if not self.baseconfig_valid:
logger.debug("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.FORCE_SHUTDOWN, State.ERROR):
if hasattr(self.parser, 'shutdown'):
self.parser.shutdown(clean=False)
self.parser.final_cleanup()
raise bb.BBHandledException()
if self.state != State.PARSING:
self.updateCacheSync()
if self.state != State.PARSING and not self.parsecache_valid:
bb.server.process.serverlog("Parsing started")
self.parsewatched = {}
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)
mcfilelist = {}
total_masked = 0
searchdirs = set()
for mc in self.multiconfigs:
(filelist, masked, search) = self.collections[mc].collect_bbfiles(self.databuilder.mcdata[mc], self.databuilder.mcdata[mc])
mcfilelist[mc] = filelist
total_masked += masked
searchdirs |= set(search)
# Add mtimes for directories searched for bb/bbappend files
for dirent in searchdirs:
self.add_filewatch([(dirent, bb.parse.cached_mtime_noerror(dirent))])
self.parser = CookerParser(self, mcfilelist, total_masked)
self._parsecache_set(True)
self.state = State.PARSING
if not self.parser.parse_next():
bb.server.process.serverlog("Parsing completed")
collectlog.debug("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.collections[mc].collection_priorities(self.recipecaches[mc].pkg_fn, self.parser.mcfilelist[mc], 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 not pkgs_to_build:
raise NothingToBuild
ignore = (self.data.getVar("ASSUME_PROVIDED") or "").split()
for pkg in pkgs_to_build.copy():
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("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):
return
def post_serve(self):
self.shutdown(force=True)
prserv.serv.auto_shutdown()
if hasattr(bb.parse, "siggen"):
bb.parse.siggen.exit()
if self.hashserv:
self.hashserv.process.terminate()
self.hashserv.process.join()
if hasattr(self, "data"):
bb.event.fire(CookerExit(), self.data)
def shutdown(self, force=False):
if force:
self.state = State.FORCE_SHUTDOWN
bb.event._should_exit.set()
else:
self.state = State.SHUTDOWN
if self.parser:
self.parser.shutdown(clean=False)
self.parser.final_cleanup()
def finishcommand(self):
if hasattr(self.parser, 'shutdown'):
self.parser.shutdown(clean=False)
self.parser.final_cleanup()
self.state = State.INITIAL
bb.event._should_exit.clear()
def reset(self):
if hasattr(bb.parse, "siggen"):
bb.parse.siggen.exit()
self.finishcommand()
self.initConfigurationData()
self.handlePRServ()
def clientComplete(self):
"""Called when the client is done using the server"""
self.finishcommand()
self.extraconfigdata = {}
self.command.reset()
if hasattr(self, "data"):
self.databuilder.reset()
self.data = self.databuilder.data
# In theory tinfoil could have modified the base data before parsing,
# ideally need to track if anything did modify the datastore
self._parsecache_set(False)
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, mc=''):
self.mc = mc
self.bbappends = []
# Priorities is a list of tuples, 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):
for layername, _, regex, pri in self.bbfile_config_priorities:
if regex.match(filename):
return pri, regex, layername
return 0, None, None
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("collecting .bb files")
files = (config.getVar( "BBFILES") or "").split()
# Sort files by priority
files.sort( key=lambda fileitem: self.calc_bbfile_priority(fileitem)[0] )
config.setVar("BBFILES_PRIORITIZED", " ".join(files))
if not files:
files = self.get_bbfiles()
if not 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 know when the cache is invalid. There
# is no nice way to do this, this is horrid. We intercept the os.listdir() and os.scandir()
# 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.warning("BBMASK contains regular expression beginning with '|', fixing: %s" % mask)
mask = mask[1:]
try:
re.compile(mask)
bbmasks.append(mask)
except re.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 re.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("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("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 tuple(filelist)
def collection_priorities(self, pkgfns, fns, d):
# Return the priorities of the entries in pkgfns
# Also check that all the regexes in self.bbfile_config_priorities are used
# (but to do that we need to ensure skipped recipes aren't counted, nor
# collections in BBFILE_PATTERN_IGNORE_EMPTY)
priorities = {}
seen = set()
matched = set()
matched_regex = set()
unmatched_regex = set()
for _, _, regex, _ in self.bbfile_config_priorities:
unmatched_regex.add(regex)
# Calculate priorities for each file
for p in pkgfns:
realfn, cls, mc = bb.cache.virtualfn2realfn(p)
priorities[p], regex, _ = self.calc_bbfile_priority(realfn)
if regex in unmatched_regex:
matched_regex.add(regex)
unmatched_regex.remove(regex)
seen.add(realfn)
if regex:
matched.add(realfn)
if unmatched_regex:
# Account for bbappend files
for b in self.bbappends:
(bbfile, append) = b
seen.add(append)
# Account for skipped recipes
seen.update(fns)
seen.difference_update(matched)
def already_matched(fn):
for regex in matched_regex:
if regex.match(fn):
return True
return False
for unmatch in unmatched_regex.copy():
for fn in seen:
if unmatch.match(fn):
# If the bbappend or file was already matched by another regex, skip it
# e.g. for a layer within a layer, the outer regex could match, the inner
# regex may match nothing and we should warn about that
if already_matched(fn):
continue
unmatched_regex.remove(unmatch)
break
for collection, pattern, regex, _ in self.bbfile_config_priorities:
if regex in unmatched_regex:
if d.getVar('BBFILE_PATTERN_IGNORE_EMPTY_%s' % collection) != '1':
collectlog.warning("No bb files in %s matched BBFILE_PATTERN_%s '%s'" % (self.mc if self.mc else 'default',
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, profile):
self.jobs = jobs
self.results = results
self.quit = quit
multiprocessing.Process.__init__(self)
self.context = bb.utils.get_context().copy()
self.handlers = bb.event.get_class_handlers().copy()
self.profile = profile
self.queue_signals = False
self.signal_received = []
self.signal_threadlock = threading.Lock()
def catch_sig(self, signum, frame):
if self.queue_signals:
self.signal_received.append(signum)
else:
self.handle_sig(signum, frame)
def handle_sig(self, signum, frame):
if signum == signal.SIGTERM:
signal.signal(signal.SIGTERM, signal.SIG_DFL)
os.kill(os.getpid(), signal.SIGTERM)
elif signum == signal.SIGINT:
signal.default_int_handler(signum, frame)
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):
# Signal handling here is hard. We must not terminate any process or thread holding the write
# lock for the event stream as it will not be released, ever, and things will hang.
# Python handles signals in the main thread/process but they can be raised from any thread and
# we want to defer processing of any SIGTERM/SIGINT signal until we're outside the critical section
# and don't hold the lock (see server/process.py). We therefore always catch the signals (so any
# new thread should also do so) and we defer handling but we handle with the local thread lock
# held (a threading lock, not a multiprocessing one) so that no other thread in the process
# can be in the critical section.
signal.signal(signal.SIGTERM, self.catch_sig)
signal.signal(signal.SIGHUP, signal.SIG_DFL)
signal.signal(signal.SIGINT, self.catch_sig)
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)
pending = []
havejobs = True
try:
while havejobs or pending:
if self.quit.is_set():
break
job = None
try:
job = self.jobs.pop()
except IndexError:
havejobs = False
if job:
result = self.parse(*job)
# Clear the siggen cache after parsing to control memory usage, its huge
bb.parse.siggen.postparsing_clean_cache()
pending.append(result)
if pending:
try:
result = pending.pop()
self.results.put(result, timeout=0.05)
except queue.Full:
pending.append(result)
finally:
self.results.close()
self.results.join_thread()
def parse(self, mc, cache, filename, appends, layername):
try:
origfilter = bb.event.LogHandler.filter
# 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, mc, cache.parse(filename, appends, layername)
except Exception as exc:
tb = sys.exc_info()[2]
exc.recipe = filename
return True, None, 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, None, ParsingFailure(exc, filename)
finally:
bb.event.LogHandler.filter = origfilter
class CookerParser(object):
def __init__(self, cooker, mcfilelist, masked):
self.mcfilelist = mcfilelist
self.cooker = cooker
self.cfgdata = cooker.data
self.cfghash = cooker.databuilder.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.current = 0
self.process_names = []
self.bb_caches = bb.cache.MulticonfigCache(self.cfgbuilder, self.cfghash, cooker.caches_array)
self.fromcache = set()
self.willparse = set()
for mc in self.cooker.multiconfigs:
for filename in self.mcfilelist[mc]:
appends = self.cooker.collections[mc].get_file_appends(filename)
layername = self.cooker.collections[mc].calc_bbfile_priority(filename)[2]
if not self.bb_caches[mc].cacheValid(filename, appends):
self.willparse.add((mc, self.bb_caches[mc], filename, appends, layername))
else:
self.fromcache.add((mc, self.bb_caches[mc], filename, appends, layername))
self.total = len(self.fromcache) + len(self.willparse)
self.toparse = len(self.willparse)
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()), self.toparse)
bb.cache.SiggenRecipeInfo.reset()
self.start()
self.haveshutdown = False
self.syncthread = None
def start(self):
self.results = self.load_cached()
self.processes = []
if self.toparse:
bb.event.fire(bb.event.ParseStarted(self.toparse), self.cfgdata)
self.parser_quit = multiprocessing.Event()
self.result_queue = multiprocessing.Queue()
def chunkify(lst,n):
return [lst[i::n] for i in range(n)]
self.jobs = chunkify(list(self.willparse), self.num_processes)
for i in range(0, self.num_processes):
parser = Parser(self.jobs[i], self.result_queue, self.parser_quit, 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, eventmsg="Parsing halted due to errors"):
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)
else:
bb.event.fire(bb.event.ParseError(eventmsg), self.cfgdata)
bb.error("Parsing halted due to errors, see error messages above")
# 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
def sync_caches():
for c in self.bb_caches.values():
bb.cache.SiggenRecipeInfo.reset()
c.sync()
self.syncthread = threading.Thread(target=sync_caches, name="SyncThread")
self.syncthread.start()
self.parser_quit.set()
for process in self.processes:
process.join(0.5)
for process in self.processes:
if process.exitcode is None:
os.kill(process.pid, signal.SIGINT)
for process in self.processes:
process.join(0.5)
for process in self.processes:
if process.exitcode is None:
process.terminate()
for process in self.processes:
process.join()
# clean up zombies
process.close()
bb.codeparser.parser_cache_save()
bb.codeparser.parser_cache_savemerge()
bb.cache.SiggenRecipeInfo.reset()
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) and os.path.getsize(logfile):
profiles.append(logfile)
if profiles:
pout = "profile-parse.log.processed"
bb.utils.process_profilelog(profiles, pout = pout)
print("Processed parsing statistics saved to %s" % (pout))
def final_cleanup(self):
if self.syncthread:
self.syncthread.join()
def load_cached(self):
for mc, cache, filename, appends, layername in self.fromcache:
infos = cache.loadCached(filename, appends)
yield False, mc, infos
def parse_generator(self):
empty = False
while self.processes or not empty:
for process in self.processes.copy():
if not process.is_alive():
process.join()
self.processes.remove(process)
if self.parsed >= self.toparse:
break
try:
result = self.result_queue.get(timeout=0.25)
except queue.Empty:
empty = True
yield None, None, None
else:
empty = False
yield result
if not (self.parsed >= self.toparse):
raise bb.parse.ParseError("Not all recipes parsed, parser thread killed/died? Exiting.", None)
def parse_next(self):
result = []
parsed = None
try:
parsed, mc, result = next(self.results)
if isinstance(result, BaseException):
# Turn exceptions back into exceptions
raise result
if parsed is None:
# Timeout, loop back through the main loop
return True
except StopIteration:
self.shutdown()
return False
except bb.BBHandledException as exc:
self.error += 1
logger.debug('Failed to parse recipe: %s' % exc.recipe)
self.shutdown(clean=False)
return False
except ParsingFailure as exc:
self.error += 1
exc_desc = str(exc)
if isinstance(exc, SystemExit) and not isinstance(exc.code, str):
exc_desc = 'Exited with "%d"' % exc.code
logger.error('Unable to parse %s: %s' % (exc.recipe, exc_desc))
self.shutdown(clean=False)
return False
except bb.parse.ParseError as exc:
self.error += 1
logger.error(str(exc))
self.shutdown(clean=False, eventmsg=str(exc))
return False
except bb.data_smart.ExpansionError as exc:
def skip_frames(f, fn_prefix):
while f and f.tb_frame.f_code.co_filename.startswith(fn_prefix):
f = f.tb_next
return f
self.error += 1
bbdir = os.path.dirname(__file__) + os.sep
etype, value, tb = sys.exc_info()
# Remove any frames where the code comes from bitbake. This
# prevents deep (and pretty useless) backtraces for expansion error
tb = skip_frames(tb, bbdir)
cur = tb
while cur:
cur.tb_next = skip_frames(cur.tb_next, bbdir)
cur = cur.tb_next
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
_, value, _ = sys.exc_info()
if hasattr(value, "recipe"):
logger.error('Unable to parse %s' % value.recipe,
exc_info=sys.exc_info())
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_by_mc[mc][virtualfn] = SkippedPackage(info_array[0])
self.bb_caches[mc].add_info(virtualfn, info_array, self.cooker.recipecaches[mc],
parsed=parsed, watcher = self.cooker.add_filewatch)
return True
def reparse(self, filename):
bb.cache.SiggenRecipeInfo.reset()
to_reparse = set()
for mc in self.cooker.multiconfigs:
layername = self.cooker.collections[mc].calc_bbfile_priority(filename)[2]
to_reparse.add((mc, filename, self.cooker.collections[mc].get_file_appends(filename), layername))
for mc, filename, appends, layername in to_reparse:
infos = self.bb_caches[mc].parse(filename, appends, layername)
for vfn, info_array in infos:
self.cooker.recipecaches[mc].add_from_recipeinfo(vfn, info_array)
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