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|
#
# BitBake (No)TTY UI Implementation
#
# Handling output to TTYs or files (no TTY)
#
# Copyright (C) 2006-2012 Richard Purdie
#
# SPDX-License-Identifier: GPL-2.0-only
#
from __future__ import division
import os
import sys
import logging
import progressbar
import signal
import bb.msg
import time
import fcntl
import struct
import copy
import atexit
from bb.ui import uihelper
featureSet = [bb.cooker.CookerFeatures.SEND_SANITYEVENTS]
logger = logging.getLogger("BitBake")
interactive = sys.stdout.isatty()
class BBProgress(progressbar.ProgressBar):
def __init__(self, msg, maxval, widgets=None, extrapos=-1, resize_handler=None):
self.msg = msg
self.extrapos = extrapos
if not widgets:
widgets = [': ', progressbar.Percentage(), ' ', progressbar.Bar(),
' ', progressbar.ETA()]
self.extrapos = 5
if resize_handler:
self._resize_default = resize_handler
else:
self._resize_default = signal.getsignal(signal.SIGWINCH)
progressbar.ProgressBar.__init__(self, maxval, [self.msg] + widgets, fd=sys.stdout)
def _handle_resize(self, signum=None, frame=None):
progressbar.ProgressBar._handle_resize(self, signum, frame)
if self._resize_default:
self._resize_default(signum, frame)
def finish(self):
progressbar.ProgressBar.finish(self)
if self._resize_default:
signal.signal(signal.SIGWINCH, self._resize_default)
def setmessage(self, msg):
self.msg = msg
self.widgets[0] = msg
def setextra(self, extra):
if self.extrapos > -1:
if extra:
extrastr = str(extra)
if extrastr[0] != ' ':
extrastr = ' ' + extrastr
else:
extrastr = ''
self.widgets[self.extrapos] = extrastr
def _need_update(self):
# We always want the bar to print when update() is called
return True
class NonInteractiveProgress(object):
fobj = sys.stdout
def __init__(self, msg, maxval):
self.msg = msg
self.maxval = maxval
self.finished = False
def start(self, update=True):
self.fobj.write("%s..." % self.msg)
self.fobj.flush()
return self
def update(self, value):
pass
def finish(self):
if self.finished:
return
self.fobj.write("done.\n")
self.fobj.flush()
self.finished = True
def new_progress(msg, maxval):
if interactive:
return BBProgress(msg, maxval)
else:
return NonInteractiveProgress(msg, maxval)
def pluralise(singular, plural, qty):
if(qty == 1):
return singular % qty
else:
return plural % qty
class InteractConsoleLogFilter(logging.Filter):
def __init__(self, tf):
self.tf = tf
def filter(self, record):
if record.levelno == bb.msg.BBLogFormatter.NOTE and (record.msg.startswith("Running") or record.msg.startswith("recipe ")):
return False
self.tf.clearFooter()
return True
class TerminalFilter(object):
rows = 25
columns = 80
def sigwinch_handle(self, signum, frame):
self.rows, self.columns = self.getTerminalColumns()
if self._sigwinch_default:
self._sigwinch_default(signum, frame)
def getTerminalColumns(self):
def ioctl_GWINSZ(fd):
try:
cr = struct.unpack('hh', fcntl.ioctl(fd, self.termios.TIOCGWINSZ, '1234'))
except:
return None
return cr
cr = ioctl_GWINSZ(sys.stdout.fileno())
if not cr:
try:
fd = os.open(os.ctermid(), os.O_RDONLY)
cr = ioctl_GWINSZ(fd)
os.close(fd)
except:
pass
if not cr:
try:
cr = (env['LINES'], env['COLUMNS'])
except:
cr = (25, 80)
return cr
def __init__(self, main, helper, console, errconsole, quiet):
self.main = main
self.helper = helper
self.cuu = None
self.stdinbackup = None
self.interactive = sys.stdout.isatty()
self.footer_present = False
self.lastpids = []
self.lasttime = None
self.quiet = quiet
if not self.interactive:
return
try:
import curses
except ImportError:
sys.exit("FATAL: The knotty ui could not load the required curses python module.")
import termios
self.curses = curses
self.termios = termios
try:
fd = sys.stdin.fileno()
self.stdinbackup = termios.tcgetattr(fd)
new = copy.deepcopy(self.stdinbackup)
new[3] = new[3] & ~termios.ECHO
termios.tcsetattr(fd, termios.TCSADRAIN, new)
curses.setupterm()
if curses.tigetnum("colors") > 2:
if console:
try:
console.formatter.enable_color()
except AttributeError:
pass
if errconsole:
try:
errconsole.formatter.enable_color()
except AttributeError:
pass
self.ed = curses.tigetstr("ed")
if self.ed:
self.cuu = curses.tigetstr("cuu")
try:
self._sigwinch_default = signal.getsignal(signal.SIGWINCH)
signal.signal(signal.SIGWINCH, self.sigwinch_handle)
except:
pass
self.rows, self.columns = self.getTerminalColumns()
except:
self.cuu = None
if not self.cuu:
self.interactive = False
bb.note("Unable to use interactive mode for this terminal, using fallback")
return
if console:
console.addFilter(InteractConsoleLogFilter(self))
if errconsole:
errconsole.addFilter(InteractConsoleLogFilter(self))
self.main_progress = None
def clearFooter(self):
if self.footer_present:
lines = self.footer_present
sys.stdout.buffer.write(self.curses.tparm(self.cuu, lines))
sys.stdout.buffer.write(self.curses.tparm(self.ed))
sys.stdout.flush()
self.footer_present = False
def elapsed(self, sec):
hrs = int(sec / 3600.0)
sec -= hrs * 3600
min = int(sec / 60.0)
sec -= min * 60
if hrs > 0:
return "%dh%dm%ds" % (hrs, min, sec)
elif min > 0:
return "%dm%ds" % (min, sec)
else:
return "%ds" % (sec)
def keepAlive(self, t):
if not self.cuu:
print("Bitbake still alive (%ds)" % t)
sys.stdout.flush()
def updateFooter(self):
if not self.cuu:
return
activetasks = self.helper.running_tasks
failedtasks = self.helper.failed_tasks
runningpids = self.helper.running_pids
currenttime = time.time()
if not self.lasttime or (currenttime - self.lasttime > 5):
self.helper.needUpdate = True
self.lasttime = currenttime
if self.footer_present and not self.helper.needUpdate:
return
self.helper.needUpdate = False
if self.footer_present:
self.clearFooter()
if (not self.helper.tasknumber_total or self.helper.tasknumber_current == self.helper.tasknumber_total) and not len(activetasks):
return
tasks = []
for t in runningpids:
progress = activetasks[t].get("progress", None)
if progress is not None:
pbar = activetasks[t].get("progressbar", None)
rate = activetasks[t].get("rate", None)
start_time = activetasks[t].get("starttime", None)
if not pbar or pbar.bouncing != (progress < 0):
if progress < 0:
pbar = BBProgress("0: %s (pid %s)" % (activetasks[t]["title"], activetasks[t]["pid"]), 100, widgets=[' ', progressbar.BouncingSlider(), ''], extrapos=3, resize_handler=self.sigwinch_handle)
pbar.bouncing = True
else:
pbar = BBProgress("0: %s (pid %s)" % (activetasks[t]["title"], activetasks[t]["pid"]), 100, widgets=[' ', progressbar.Percentage(), ' ', progressbar.Bar(), ''], extrapos=5, resize_handler=self.sigwinch_handle)
pbar.bouncing = False
activetasks[t]["progressbar"] = pbar
tasks.append((pbar, progress, rate, start_time))
else:
start_time = activetasks[t].get("starttime", None)
if start_time:
tasks.append("%s - %s (pid %s)" % (activetasks[t]["title"], self.elapsed(currenttime - start_time), activetasks[t]["pid"]))
else:
tasks.append("%s (pid %s)" % (activetasks[t]["title"], activetasks[t]["pid"]))
if self.main.shutdown:
content = "Waiting for %s running tasks to finish:" % len(activetasks)
print(content)
else:
if self.quiet:
content = "Running tasks (%s of %s)" % (self.helper.tasknumber_current, self.helper.tasknumber_total)
elif not len(activetasks):
content = "No currently running tasks (%s of %s)" % (self.helper.tasknumber_current, self.helper.tasknumber_total)
else:
content = "Currently %2s running tasks (%s of %s)" % (len(activetasks), self.helper.tasknumber_current, self.helper.tasknumber_total)
maxtask = self.helper.tasknumber_total
if not self.main_progress or self.main_progress.maxval != maxtask:
widgets = [' ', progressbar.Percentage(), ' ', progressbar.Bar()]
self.main_progress = BBProgress("Running tasks", maxtask, widgets=widgets, resize_handler=self.sigwinch_handle)
self.main_progress.start(False)
self.main_progress.setmessage(content)
progress = self.helper.tasknumber_current - 1
if progress < 0:
progress = 0
content = self.main_progress.update(progress)
print('')
lines = 1 + int(len(content) / (self.columns + 1))
if self.quiet == 0:
for tasknum, task in enumerate(tasks[:(self.rows - 2)]):
if isinstance(task, tuple):
pbar, progress, rate, start_time = task
if not pbar.start_time:
pbar.start(False)
if start_time:
pbar.start_time = start_time
pbar.setmessage('%s:%s' % (tasknum, pbar.msg.split(':', 1)[1]))
pbar.setextra(rate)
if progress > -1:
content = pbar.update(progress)
else:
content = pbar.update(1)
print('')
else:
content = "%s: %s" % (tasknum, task)
print(content)
lines = lines + 1 + int(len(content) / (self.columns + 1))
self.footer_present = lines
self.lastpids = runningpids[:]
self.lastcount = self.helper.tasknumber_current
def finish(self):
if self.stdinbackup:
fd = sys.stdin.fileno()
self.termios.tcsetattr(fd, self.termios.TCSADRAIN, self.stdinbackup)
def print_event_log(event, includelogs, loglines, termfilter):
# FIXME refactor this out further
logfile = event.logfile
if logfile and os.path.exists(logfile):
termfilter.clearFooter()
bb.error("Logfile of failure stored in: %s" % logfile)
if includelogs and not event.errprinted:
print("Log data follows:")
f = open(logfile, "r")
lines = []
while True:
l = f.readline()
if l == '':
break
l = l.rstrip()
if loglines:
lines.append(' | %s' % l)
if len(lines) > int(loglines):
lines.pop(0)
else:
print('| %s' % l)
f.close()
if lines:
for line in lines:
print(line)
def _log_settings_from_server(server, observe_only):
# Get values of variables which control our output
includelogs, error = server.runCommand(["getVariable", "BBINCLUDELOGS"])
if error:
logger.error("Unable to get the value of BBINCLUDELOGS variable: %s" % error)
raise BaseException(error)
loglines, error = server.runCommand(["getVariable", "BBINCLUDELOGS_LINES"])
if error:
logger.error("Unable to get the value of BBINCLUDELOGS_LINES variable: %s" % error)
raise BaseException(error)
if observe_only:
cmd = 'getVariable'
else:
cmd = 'getSetVariable'
consolelogfile, error = server.runCommand([cmd, "BB_CONSOLELOG"])
if error:
logger.error("Unable to get the value of BB_CONSOLELOG variable: %s" % error)
raise BaseException(error)
logconfigfile, error = server.runCommand([cmd, "BB_LOGCONFIG"])
if error:
logger.error("Unable to get the value of BB_LOGCONFIG variable: %s" % error)
raise BaseException(error)
return includelogs, loglines, consolelogfile, logconfigfile
_evt_list = [ "bb.runqueue.runQueueExitWait", "bb.event.LogExecTTY", "logging.LogRecord",
"bb.build.TaskFailed", "bb.build.TaskBase", "bb.event.ParseStarted",
"bb.event.ParseProgress", "bb.event.ParseCompleted", "bb.event.CacheLoadStarted",
"bb.event.CacheLoadProgress", "bb.event.CacheLoadCompleted", "bb.command.CommandFailed",
"bb.command.CommandExit", "bb.command.CommandCompleted", "bb.cooker.CookerExit",
"bb.event.MultipleProviders", "bb.event.NoProvider", "bb.runqueue.sceneQueueTaskStarted",
"bb.runqueue.runQueueTaskStarted", "bb.runqueue.runQueueTaskFailed", "bb.runqueue.sceneQueueTaskFailed",
"bb.event.BuildBase", "bb.build.TaskStarted", "bb.build.TaskSucceeded", "bb.build.TaskFailedSilent",
"bb.build.TaskProgress", "bb.event.ProcessStarted", "bb.event.ProcessProgress", "bb.event.ProcessFinished"]
def main(server, eventHandler, params, tf = TerminalFilter):
if not params.observe_only:
params.updateToServer(server, os.environ.copy())
includelogs, loglines, consolelogfile, logconfigfile = _log_settings_from_server(server, params.observe_only)
loglevel, _ = bb.msg.constructLogOptions()
if params.options.quiet == 0:
console_loglevel = loglevel
elif params.options.quiet > 2:
console_loglevel = bb.msg.BBLogFormatter.ERROR
else:
console_loglevel = bb.msg.BBLogFormatter.WARNING
logconfig = {
"version": 1,
"handlers": {
"BitBake.console": {
"class": "logging.StreamHandler",
"formatter": "BitBake.consoleFormatter",
"level": console_loglevel,
"stream": "ext://sys.stdout",
"filters": ["BitBake.stdoutFilter"],
},
"BitBake.errconsole": {
"class": "logging.StreamHandler",
"formatter": "BitBake.consoleFormatter",
"level": loglevel,
"stream": "ext://sys.stderr",
"filters": ["BitBake.stderrFilter"],
},
# This handler can be used if specific loggers should print on
# the console at a lower severity than the default. It will
# display any messages sent to it that are lower than then
# BitBake.console logging level (so as to prevent duplication of
# messages). Nothing is attached to this handler by default
"BitBake.verbconsole": {
"class": "logging.StreamHandler",
"formatter": "BitBake.consoleFormatter",
"level": 1,
"stream": "ext://sys.stdout",
"filters": ["BitBake.verbconsoleFilter"],
},
},
"formatters": {
# This format instance will get color output enabled by the
# terminal
"BitBake.consoleFormatter" : {
"()": "bb.msg.BBLogFormatter",
"format": "%(levelname)s: %(message)s"
},
# The file log requires a separate instance so that it doesn't get
# color enabled
"BitBake.logfileFormatter": {
"()": "bb.msg.BBLogFormatter",
"format": "%(levelname)s: %(message)s"
}
},
"filters": {
"BitBake.stdoutFilter": {
"()": "bb.msg.LogFilterLTLevel",
"level": "ERROR"
},
"BitBake.stderrFilter": {
"()": "bb.msg.LogFilterGEQLevel",
"level": "ERROR"
},
"BitBake.verbconsoleFilter": {
"()": "bb.msg.LogFilterLTLevel",
"level": console_loglevel
},
},
"loggers": {
"BitBake": {
"level": loglevel,
"handlers": ["BitBake.console", "BitBake.errconsole"],
}
},
"disable_existing_loggers": False
}
# Enable the console log file if enabled
if consolelogfile and not params.options.show_environment and not params.options.show_versions:
logconfig = bb.msg.mergeLoggingConfig(logconfig, {
"version": 1,
"handlers" : {
"BitBake.consolelog": {
"class": "logging.FileHandler",
"formatter": "BitBake.logfileFormatter",
"level": loglevel,
"filename": consolelogfile,
},
# Just like verbconsole, anything sent here will go to the
# log file, unless it would go to BitBake.consolelog
"BitBake.verbconsolelog" : {
"class": "logging.FileHandler",
"formatter": "BitBake.logfileFormatter",
"level": 1,
"filename": consolelogfile,
"filters": ["BitBake.verbconsolelogFilter"],
},
},
"filters": {
"BitBake.verbconsolelogFilter": {
"()": "bb.msg.LogFilterLTLevel",
"level": loglevel,
},
},
"loggers": {
"BitBake": {
"handlers": ["BitBake.consolelog"],
},
# Other interesting things that we want to keep an eye on
# in the log files in case someone has an issue, but not
# necessarily show to the user on the console
"BitBake.SigGen.HashEquiv": {
"level": "VERBOSE",
"handlers": ["BitBake.verbconsolelog"],
},
"BitBake.RunQueue.HashEquiv": {
"level": "VERBOSE",
"handlers": ["BitBake.verbconsolelog"],
}
}
})
bb.utils.mkdirhier(os.path.dirname(consolelogfile))
loglink = os.path.join(os.path.dirname(consolelogfile), 'console-latest.log')
bb.utils.remove(loglink)
try:
os.symlink(os.path.basename(consolelogfile), loglink)
except OSError:
pass
bb.msg.setLoggingConfig(logconfig, logconfigfile)
if sys.stdin.isatty() and sys.stdout.isatty():
log_exec_tty = True
else:
log_exec_tty = False
helper = uihelper.BBUIHelper()
# Look for the specially designated handlers which need to be passed to the
# terminal handler
console = None
errconsole = None
for h in logger.handlers:
name = getattr(h, '_name', None)
if name == 'BitBake.console':
console = h
elif name == 'BitBake.errconsole':
errconsole = h
bb.utils.set_process_name("KnottyUI")
if params.options.remote_server and params.options.kill_server:
server.terminateServer()
return
llevel, debug_domains = bb.msg.constructLogOptions()
server.runCommand(["setEventMask", server.getEventHandle(), llevel, debug_domains, _evt_list])
# The logging_tree module is *extremely* helpful in debugging logging
# domains. Uncomment here to dump the logging tree when bitbake starts
#import logging_tree
#logging_tree.printout()
universe = False
if not params.observe_only:
params.updateFromServer(server)
cmdline = params.parseActions()
if not cmdline:
print("Nothing to do. Use 'bitbake world' to build everything, or run 'bitbake --help' for usage information.")
return 1
if 'msg' in cmdline and cmdline['msg']:
logger.error(cmdline['msg'])
return 1
if cmdline['action'][0] == "buildTargets" and "universe" in cmdline['action'][1]:
universe = True
ret, error = server.runCommand(cmdline['action'])
if error:
logger.error("Command '%s' failed: %s" % (cmdline, error))
return 1
elif not ret:
logger.error("Command '%s' failed: returned %s" % (cmdline, ret))
return 1
parseprogress = None
cacheprogress = None
main.shutdown = 0
interrupted = False
return_value = 0
errors = 0
warnings = 0
taskfailures = []
printinterval = 5000
lastprint = time.time()
termfilter = tf(main, helper, console, errconsole, params.options.quiet)
atexit.register(termfilter.finish)
while True:
try:
if (lastprint + printinterval) <= time.time():
termfilter.keepAlive(printinterval)
printinterval += 5000
event = eventHandler.waitEvent(0)
if event is None:
if main.shutdown > 1:
break
if not parseprogress:
termfilter.updateFooter()
event = eventHandler.waitEvent(0.25)
if event is None:
continue
helper.eventHandler(event)
if isinstance(event, bb.runqueue.runQueueExitWait):
if not main.shutdown:
main.shutdown = 1
continue
if isinstance(event, bb.event.LogExecTTY):
if log_exec_tty:
tries = event.retries
while tries:
print("Trying to run: %s" % event.prog)
if os.system(event.prog) == 0:
break
time.sleep(event.sleep_delay)
tries -= 1
if tries:
continue
logger.warning(event.msg)
continue
if isinstance(event, logging.LogRecord):
lastprint = time.time()
printinterval = 5000
if event.levelno >= bb.msg.BBLogFormatter.ERROR:
errors = errors + 1
return_value = 1
elif event.levelno == bb.msg.BBLogFormatter.WARNING:
warnings = warnings + 1
if event.taskpid != 0:
# For "normal" logging conditions, don't show note logs from tasks
# but do show them if the user has changed the default log level to
# include verbose/debug messages
if event.levelno <= bb.msg.BBLogFormatter.NOTE and (event.levelno < llevel or (event.levelno == bb.msg.BBLogFormatter.NOTE and llevel != bb.msg.BBLogFormatter.VERBOSE)):
continue
# Prefix task messages with recipe/task
if event.taskpid in helper.pidmap and event.levelno != bb.msg.BBLogFormatter.PLAIN:
taskinfo = helper.running_tasks[helper.pidmap[event.taskpid]]
event.msg = taskinfo['title'] + ': ' + event.msg
if hasattr(event, 'fn'):
event.msg = event.fn + ': ' + event.msg
logging.getLogger(event.name).handle(event)
continue
if isinstance(event, bb.build.TaskFailedSilent):
logger.warning("Logfile for failed setscene task is %s" % event.logfile)
continue
if isinstance(event, bb.build.TaskFailed):
return_value = 1
print_event_log(event, includelogs, loglines, termfilter)
if isinstance(event, bb.build.TaskBase):
logger.info(event._message)
continue
if isinstance(event, bb.event.ParseStarted):
if params.options.quiet > 1:
continue
if event.total == 0:
continue
termfilter.clearFooter()
parseprogress = new_progress("Parsing recipes", event.total).start()
continue
if isinstance(event, bb.event.ParseProgress):
if params.options.quiet > 1:
continue
if parseprogress:
parseprogress.update(event.current)
else:
bb.warn("Got ParseProgress event for parsing that never started?")
continue
if isinstance(event, bb.event.ParseCompleted):
if params.options.quiet > 1:
continue
if not parseprogress:
continue
parseprogress.finish()
pasreprogress = None
if params.options.quiet == 0:
print(("Parsing of %d .bb files complete (%d cached, %d parsed). %d targets, %d skipped, %d masked, %d errors."
% ( event.total, event.cached, event.parsed, event.virtuals, event.skipped, event.masked, event.errors)))
continue
if isinstance(event, bb.event.CacheLoadStarted):
if params.options.quiet > 1:
continue
cacheprogress = new_progress("Loading cache", event.total).start()
continue
if isinstance(event, bb.event.CacheLoadProgress):
if params.options.quiet > 1:
continue
cacheprogress.update(event.current)
continue
if isinstance(event, bb.event.CacheLoadCompleted):
if params.options.quiet > 1:
continue
cacheprogress.finish()
if params.options.quiet == 0:
print("Loaded %d entries from dependency cache." % event.num_entries)
continue
if isinstance(event, bb.command.CommandFailed):
return_value = event.exitcode
if event.error:
errors = errors + 1
logger.error(str(event))
main.shutdown = 2
continue
if isinstance(event, bb.command.CommandExit):
if not return_value:
return_value = event.exitcode
main.shutdown = 2
continue
if isinstance(event, (bb.command.CommandCompleted, bb.cooker.CookerExit)):
main.shutdown = 2
continue
if isinstance(event, bb.event.MultipleProviders):
logger.info(str(event))
continue
if isinstance(event, bb.event.NoProvider):
# For universe builds, only show these as warnings, not errors
if not universe:
return_value = 1
errors = errors + 1
logger.error(str(event))
else:
logger.warning(str(event))
continue
if isinstance(event, bb.runqueue.sceneQueueTaskStarted):
logger.info("Running setscene task %d of %d (%s)" % (event.stats.completed + event.stats.active + event.stats.failed + 1, event.stats.total, event.taskstring))
continue
if isinstance(event, bb.runqueue.runQueueTaskStarted):
if event.noexec:
tasktype = 'noexec task'
else:
tasktype = 'task'
logger.info("Running %s %d of %d (%s)",
tasktype,
event.stats.completed + event.stats.active +
event.stats.failed + 1,
event.stats.total, event.taskstring)
continue
if isinstance(event, bb.runqueue.runQueueTaskFailed):
return_value = 1
taskfailures.append(event.taskstring)
logger.error(str(event))
continue
if isinstance(event, bb.runqueue.sceneQueueTaskFailed):
logger.warning(str(event))
continue
if isinstance(event, bb.event.DepTreeGenerated):
continue
if isinstance(event, bb.event.ProcessStarted):
if params.options.quiet > 1:
continue
termfilter.clearFooter()
parseprogress = new_progress(event.processname, event.total)
parseprogress.start(False)
continue
if isinstance(event, bb.event.ProcessProgress):
if params.options.quiet > 1:
continue
if parseprogress:
parseprogress.update(event.progress)
else:
bb.warn("Got ProcessProgress event for someting that never started?")
continue
if isinstance(event, bb.event.ProcessFinished):
if params.options.quiet > 1:
continue
if parseprogress:
parseprogress.finish()
parseprogress = None
continue
# ignore
if isinstance(event, (bb.event.BuildBase,
bb.event.MetadataEvent,
bb.event.ConfigParsed,
bb.event.MultiConfigParsed,
bb.event.RecipeParsed,
bb.event.RecipePreFinalise,
bb.runqueue.runQueueEvent,
bb.event.OperationStarted,
bb.event.OperationCompleted,
bb.event.OperationProgress,
bb.event.DiskFull,
bb.event.HeartbeatEvent,
bb.build.TaskProgress)):
continue
logger.error("Unknown event: %s", event)
except EnvironmentError as ioerror:
termfilter.clearFooter()
# ignore interrupted io
if ioerror.args[0] == 4:
continue
sys.stderr.write(str(ioerror))
if not params.observe_only:
_, error = server.runCommand(["stateForceShutdown"])
main.shutdown = 2
except KeyboardInterrupt:
termfilter.clearFooter()
if params.observe_only:
print("\nKeyboard Interrupt, exiting observer...")
main.shutdown = 2
def state_force_shutdown():
print("\nSecond Keyboard Interrupt, stopping...\n")
_, error = server.runCommand(["stateForceShutdown"])
if error:
logger.error("Unable to cleanly stop: %s" % error)
if not params.observe_only and main.shutdown == 1:
state_force_shutdown()
if not params.observe_only and main.shutdown == 0:
print("\nKeyboard Interrupt, closing down...\n")
interrupted = True
# Capture the second KeyboardInterrupt during stateShutdown is running
try:
_, error = server.runCommand(["stateShutdown"])
if error:
logger.error("Unable to cleanly shutdown: %s" % error)
except KeyboardInterrupt:
state_force_shutdown()
main.shutdown = main.shutdown + 1
pass
except Exception as e:
import traceback
sys.stderr.write(traceback.format_exc())
if not params.observe_only:
_, error = server.runCommand(["stateForceShutdown"])
main.shutdown = 2
return_value = 1
try:
termfilter.clearFooter()
summary = ""
if taskfailures:
summary += pluralise("\nSummary: %s task failed:",
"\nSummary: %s tasks failed:", len(taskfailures))
for failure in taskfailures:
summary += "\n %s" % failure
if warnings:
summary += pluralise("\nSummary: There was %s WARNING message shown.",
"\nSummary: There were %s WARNING messages shown.", warnings)
if return_value and errors:
summary += pluralise("\nSummary: There was %s ERROR message shown, returning a non-zero exit code.",
"\nSummary: There were %s ERROR messages shown, returning a non-zero exit code.", errors)
if summary and params.options.quiet == 0:
print(summary)
if interrupted:
print("Execution was interrupted, returning a non-zero exit code.")
if return_value == 0:
return_value = 1
except IOError as e:
import errno
if e.errno == errno.EPIPE:
pass
bb.msg.cleanupLogging()
return return_value
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