diff options
Diffstat (limited to 'yocto-poky/bitbake/lib/bb/main.py')
| -rwxr-xr-x | yocto-poky/bitbake/lib/bb/main.py | 440 |
1 files changed, 0 insertions, 440 deletions
diff --git a/yocto-poky/bitbake/lib/bb/main.py b/yocto-poky/bitbake/lib/bb/main.py deleted file mode 100755 index e30217369..000000000 --- a/yocto-poky/bitbake/lib/bb/main.py +++ /dev/null @@ -1,440 +0,0 @@ -#!/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 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. - -import os -import sys -import logging -import optparse -import warnings - -import bb -from bb import event -import bb.msg -from bb import cooker -from bb import ui -from bb import server -from bb import cookerdata - -logger = logging.getLogger("BitBake") - -class BBMainException(Exception): - pass - -def present_options(optionlist): - if len(optionlist) > 1: - return ' or '.join([', '.join(optionlist[:-1]), optionlist[-1]]) - else: - return optionlist[0] - -class BitbakeHelpFormatter(optparse.IndentedHelpFormatter): - def format_option(self, option): - # We need to do this here rather than in the text we supply to - # add_option() because we don't want to call list_extension_modules() - # on every execution (since it imports all of the modules) - # Note also that we modify option.help rather than the returned text - # - this is so that we don't have to re-format the text ourselves - if option.dest == 'ui': - valid_uis = list_extension_modules(bb.ui, 'main') - option.help = option.help.replace('@CHOICES@', present_options(valid_uis)) - elif option.dest == 'servertype': - valid_server_types = list_extension_modules(bb.server, 'BitBakeServer') - option.help = option.help.replace('@CHOICES@', present_options(valid_server_types)) - - return optparse.IndentedHelpFormatter.format_option(self, option) - -def list_extension_modules(pkg, checkattr): - """ - Lists extension modules in a specific Python package - (e.g. UIs, servers). NOTE: Calling this function will import all of the - submodules of the specified module in order to check for the specified - attribute; this can have unusual side-effects. As a result, this should - only be called when displaying help text or error messages. - Parameters: - pkg: previously imported Python package to list - checkattr: attribute to look for in module to determine if it's valid - as the type of extension you are looking for - """ - import pkgutil - pkgdir = os.path.dirname(pkg.__file__) - - modules = [] - for _, modulename, _ in pkgutil.iter_modules([pkgdir]): - if os.path.isdir(os.path.join(pkgdir, modulename)): - # ignore directories - continue - try: - module = __import__(pkg.__name__, fromlist=[modulename]) - except: - # If we can't import it, it's not valid - continue - module_if = getattr(module, modulename) - if getattr(module_if, 'hidden_extension', False): - continue - if not checkattr or hasattr(module_if, checkattr): - modules.append(modulename) - return modules - -def import_extension_module(pkg, modulename, checkattr): - try: - # Dynamically load the UI based on the ui name. Although we - # suggest a fixed set this allows you to have flexibility in which - # ones are available. - module = __import__(pkg.__name__, fromlist = [modulename]) - return getattr(module, modulename) - except AttributeError: - raise BBMainException('FATAL: Unable to import extension module "%s" from %s. Valid extension modules: %s' % (modulename, pkg.__name__, present_options(list_extension_modules(pkg, checkattr)))) - - -# Display bitbake/OE warnings via the BitBake.Warnings logger, ignoring others""" -warnlog = logging.getLogger("BitBake.Warnings") -_warnings_showwarning = warnings.showwarning -def _showwarning(message, category, filename, lineno, file=None, line=None): - if file is not None: - if _warnings_showwarning is not None: - _warnings_showwarning(message, category, filename, lineno, file, line) - else: - s = warnings.formatwarning(message, category, filename, lineno) - warnlog.warn(s) - -warnings.showwarning = _showwarning -warnings.filterwarnings("ignore") -warnings.filterwarnings("default", module="(<string>$|(oe|bb)\.)") -warnings.filterwarnings("ignore", category=PendingDeprecationWarning) -warnings.filterwarnings("ignore", category=ImportWarning) -warnings.filterwarnings("ignore", category=DeprecationWarning, module="<string>$") -warnings.filterwarnings("ignore", message="With-statements now directly support multiple context managers") - -class BitBakeConfigParameters(cookerdata.ConfigParameters): - - def parseCommandLine(self, argv=sys.argv): - parser = optparse.OptionParser( - formatter = BitbakeHelpFormatter(), - version = "BitBake Build Tool Core version %s" % bb.__version__, - usage = """%prog [options] [recipename/target recipe:do_task ...] - - Executes the specified task (default is 'build') for a given set of target recipes (.bb files). - It is assumed there is a conf/bblayers.conf available in cwd or in BBPATH which - will provide the layer, BBFILES and other configuration information.""") - - parser.add_option("-b", "--buildfile", help = "Execute tasks from a specific .bb recipe directly. WARNING: Does not handle any dependencies from other recipes.", - action = "store", dest = "buildfile", default = None) - - parser.add_option("-k", "--continue", help = "Continue as much as possible after an error. While the target that failed and anything depending on it cannot be built, as much as possible will be built before stopping.", - action = "store_false", dest = "abort", default = True) - - parser.add_option("-a", "--tryaltconfigs", help = "Continue with builds by trying to use alternative providers where possible.", - action = "store_true", dest = "tryaltconfigs", default = False) - - parser.add_option("-f", "--force", help = "Force the specified targets/task to run (invalidating any existing stamp file).", - action = "store_true", dest = "force", default = False) - - parser.add_option("-c", "--cmd", help = "Specify the task to execute. The exact options available depend on the metadata. Some examples might be 'compile' or 'populate_sysroot' or 'listtasks' may give a list of the tasks available.", - action = "store", dest = "cmd") - - parser.add_option("-C", "--clear-stamp", help = "Invalidate the stamp for the specified task such as 'compile' and then run the default task for the specified target(s).", - action = "store", dest = "invalidate_stamp") - - parser.add_option("-r", "--read", help = "Read the specified file before bitbake.conf.", - action = "append", dest = "prefile", default = []) - - parser.add_option("-R", "--postread", help = "Read the specified file after bitbake.conf.", - action = "append", dest = "postfile", default = []) - - parser.add_option("-v", "--verbose", help = "Output more log message data to the terminal.", - action = "store_true", dest = "verbose", default = False) - - parser.add_option("-D", "--debug", help = "Increase the debug level. You can specify this more than once.", - action = "count", dest="debug", default = 0) - - parser.add_option("-n", "--dry-run", help = "Don't execute, just go through the motions.", - action = "store_true", dest = "dry_run", default = False) - - parser.add_option("-S", "--dump-signatures", help = "Dump out the signature construction information, with no task execution. The SIGNATURE_HANDLER parameter is passed to the handler. Two common values are none and printdiff but the handler may define more/less. none means only dump the signature, printdiff means compare the dumped signature with the cached one.", - action = "append", dest = "dump_signatures", default = [], metavar="SIGNATURE_HANDLER") - - parser.add_option("-p", "--parse-only", help = "Quit after parsing the BB recipes.", - action = "store_true", dest = "parse_only", default = False) - - parser.add_option("-s", "--show-versions", help = "Show current and preferred versions of all recipes.", - action = "store_true", dest = "show_versions", default = False) - - parser.add_option("-e", "--environment", help = "Show the global or per-recipe environment complete with information about where variables were set/changed.", - action = "store_true", dest = "show_environment", default = False) - - parser.add_option("-g", "--graphviz", help = "Save dependency tree information for the specified targets in the dot syntax.", - action = "store_true", dest = "dot_graph", default = False) - - parser.add_option("-I", "--ignore-deps", help = """Assume these dependencies don't exist and are already provided (equivalent to ASSUME_PROVIDED). Useful to make dependency graphs more appealing""", - action = "append", dest = "extra_assume_provided", default = []) - - parser.add_option("-l", "--log-domains", help = """Show debug logging for the specified logging domains""", - action = "append", dest = "debug_domains", default = []) - - parser.add_option("-P", "--profile", help = "Profile the command and save reports.", - action = "store_true", dest = "profile", default = False) - - env_ui = os.environ.get('BITBAKE_UI', None) - default_ui = env_ui or 'knotty' - # @CHOICES@ is substituted out by BitbakeHelpFormatter above - parser.add_option("-u", "--ui", help = "The user interface to use (@CHOICES@ - default %default).", - action="store", dest="ui", default=default_ui) - - # @CHOICES@ is substituted out by BitbakeHelpFormatter above - parser.add_option("-t", "--servertype", help = "Choose which server type to use (@CHOICES@ - default %default).", - action = "store", dest = "servertype", default = "process") - - parser.add_option("", "--token", help = "Specify the connection token to be used when connecting to a remote server.", - action = "store", dest = "xmlrpctoken") - - parser.add_option("", "--revisions-changed", help = "Set the exit code depending on whether upstream floating revisions have changed or not.", - action = "store_true", dest = "revisions_changed", default = False) - - parser.add_option("", "--server-only", help = "Run bitbake without a UI, only starting a server (cooker) process.", - action = "store_true", dest = "server_only", default = False) - - parser.add_option("-B", "--bind", help = "The name/address for the bitbake server to bind to.", - action = "store", dest = "bind", default = False) - - parser.add_option("", "--no-setscene", help = "Do not run any setscene tasks. sstate will be ignored and everything needed, built.", - action = "store_true", dest = "nosetscene", default = False) - - parser.add_option("", "--setscene-only", help = "Only run setscene tasks, don't run any real tasks.", - action = "store_true", dest = "setsceneonly", default = False) - - parser.add_option("", "--remote-server", help = "Connect to the specified server.", - action = "store", dest = "remote_server", default = False) - - parser.add_option("-m", "--kill-server", help = "Terminate the remote server.", - action = "store_true", dest = "kill_server", default = False) - - parser.add_option("", "--observe-only", help = "Connect to a server as an observing-only client.", - action = "store_true", dest = "observe_only", default = False) - - parser.add_option("", "--status-only", help = "Check the status of the remote bitbake server.", - action = "store_true", dest = "status_only", default = False) - - parser.add_option("-w", "--write-log", help = "Writes the event log of the build to a bitbake event json file. Use '' (empty string) to assign the name automatically.", - action = "store", dest = "writeeventlog") - - options, targets = parser.parse_args(argv) - - # some environmental variables set also configuration options - if "BBSERVER" in os.environ: - options.servertype = "xmlrpc" - options.remote_server = os.environ["BBSERVER"] - - if "BBTOKEN" in os.environ: - options.xmlrpctoken = os.environ["BBTOKEN"] - - if "BBEVENTLOG" in os.environ: - options.writeeventlog = os.environ["BBEVENTLOG"] - - # fill in proper log name if not supplied - if options.writeeventlog is not None and len(options.writeeventlog) == 0: - import datetime - options.writeeventlog = "bitbake_eventlog_%s.json" % datetime.datetime.now().strftime("%Y%m%d%H%M%S") - - # if BBSERVER says to autodetect, let's do that - if options.remote_server: - [host, port] = options.remote_server.split(":", 2) - port = int(port) - # use automatic port if port set to -1, means read it from - # the bitbake.lock file; this is a bit tricky, but we always expect - # to be in the base of the build directory if we need to have a - # chance to start the server later, anyway - if port == -1: - lock_location = "./bitbake.lock" - # we try to read the address at all times; if the server is not started, - # we'll try to start it after the first connect fails, below - try: - lf = open(lock_location, 'r') - remotedef = lf.readline() - [host, port] = remotedef.split(":") - port = int(port) - lf.close() - options.remote_server = remotedef - except Exception as e: - raise BBMainException("Failed to read bitbake.lock (%s), invalid port" % str(e)) - - return options, targets[1:] - - -def start_server(servermodule, configParams, configuration, features): - server = servermodule.BitBakeServer() - single_use = not configParams.server_only - if configParams.bind: - (host, port) = configParams.bind.split(':') - server.initServer((host, int(port)), single_use) - configuration.interface = [ server.serverImpl.host, server.serverImpl.port ] - else: - server.initServer(single_use=single_use) - configuration.interface = [] - - try: - configuration.setServerRegIdleCallback(server.getServerIdleCB()) - - cooker = bb.cooker.BBCooker(configuration, features) - - server.addcooker(cooker) - server.saveConnectionDetails() - except Exception as e: - exc_info = sys.exc_info() - while hasattr(server, "event_queue"): - try: - import queue - except ImportError: - import Queue as queue - try: - event = server.event_queue.get(block=False) - except (queue.Empty, IOError): - break - if isinstance(event, logging.LogRecord): - logger.handle(event) - raise exc_info[1], None, exc_info[2] - server.detach() - cooker.lock.close() - return server - - -def bitbake_main(configParams, configuration): - - # Python multiprocessing requires /dev/shm on Linux - if sys.platform.startswith('linux') and not os.access('/dev/shm', os.W_OK | os.X_OK): - raise BBMainException("FATAL: /dev/shm does not exist or is not writable") - - # Unbuffer stdout to avoid log truncation in the event - # of an unorderly exit as well as to provide timely - # updates to log files for use with tail - try: - if sys.stdout.name == '<stdout>': - sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', 0) - except: - pass - - - configuration.setConfigParameters(configParams) - - ui_module = import_extension_module(bb.ui, configParams.ui, 'main') - servermodule = import_extension_module(bb.server, configParams.servertype, 'BitBakeServer') - - if configParams.server_only: - if configParams.servertype != "xmlrpc": - raise BBMainException("FATAL: If '--server-only' is defined, we must set the " - "servertype as 'xmlrpc'.\n") - if not configParams.bind: - raise BBMainException("FATAL: The '--server-only' option requires a name/address " - "to bind to with the -B option.\n") - if configParams.remote_server: - raise BBMainException("FATAL: The '--server-only' option conflicts with %s.\n" % - ("the BBSERVER environment variable" if "BBSERVER" in os.environ \ - else "the '--remote-server' option" )) - - if configParams.bind and configParams.servertype != "xmlrpc": - raise BBMainException("FATAL: If '-B' or '--bind' is defined, we must " - "set the servertype as 'xmlrpc'.\n") - - if configParams.remote_server and configParams.servertype != "xmlrpc": - raise BBMainException("FATAL: If '--remote-server' is defined, we must " - "set the servertype as 'xmlrpc'.\n") - - if configParams.observe_only and (not configParams.remote_server or configParams.bind): - raise BBMainException("FATAL: '--observe-only' can only be used by UI clients " - "connecting to a server.\n") - - if configParams.kill_server and not configParams.remote_server: - raise BBMainException("FATAL: '--kill-server' can only be used to terminate a remote server") - - if "BBDEBUG" in os.environ: - level = int(os.environ["BBDEBUG"]) - if level > configuration.debug: - configuration.debug = level - - bb.msg.init_msgconfig(configParams.verbose, configuration.debug, - configuration.debug_domains) - - # Ensure logging messages get sent to the UI as events - handler = bb.event.LogHandler() - if not configParams.status_only: - # In status only mode there are no logs and no UI - logger.addHandler(handler) - - # Clear away any spurious environment variables while we stoke up the cooker - cleanedvars = bb.utils.clean_environment() - - featureset = [] - if not configParams.server_only: - # Collect the feature set for the UI - featureset = getattr(ui_module, "featureSet", []) - - if configParams.server_only: - for param in ('prefile', 'postfile'): - value = getattr(configParams, param) - if value: - setattr(configuration, "%s_server" % param, value) - param = "%s_server" % param - - if not configParams.remote_server: - # we start a server with a given configuration - server = start_server(servermodule, configParams, configuration, featureset) - bb.event.ui_queue = [] - else: - # we start a stub server that is actually a XMLRPClient that connects to a real server - server = servermodule.BitBakeXMLRPCClient(configParams.observe_only, configParams.xmlrpctoken) - server.saveConnectionDetails(configParams.remote_server) - - - if not configParams.server_only: - try: - server_connection = server.establishConnection(featureset) - except Exception as e: - bb.fatal("Could not connect to server %s: %s" % (configParams.remote_server, str(e))) - - if configParams.kill_server: - server_connection.connection.terminateServer() - bb.event.ui_queue = [] - return 0 - - server_connection.setupEventQueue() - - # Restore the environment in case the UI needs it - for k in cleanedvars: - os.environ[k] = cleanedvars[k] - - logger.removeHandler(handler) - - - if configParams.status_only: - server_connection.terminate() - return 0 - - try: - return ui_module.main(server_connection.connection, server_connection.events, configParams) - finally: - bb.event.ui_queue = [] - server_connection.terminate() - else: - print("Bitbake server address: %s, server port: %s" % (server.serverImpl.host, server.serverImpl.port)) - return 0 - - return 1 |
