citadel/poky/bitbake/lib/bb/ui/knotty.py

729 lines
28 KiB
Python

#
# BitBake (No)TTY UI Implementation
#
# Handling output to TTYs or files (no TTY)
#
# Copyright (C) 2006-2012 Richard Purdie
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from __future__ import division
import os
import sys
import xmlrpc.client as xmlrpclib
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 = 4
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, format):
self.tf = tf
self.format = format
def filter(self, record):
if record.levelno == self.format.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, format, 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:
format.enable_color()
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, format))
if errconsole:
errconsole.addFilter(InteractConsoleLogFilter(self, format))
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 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"], t), 100, widgets=[progressbar.BouncingSlider(), ''], extrapos=2, resize_handler=self.sigwinch_handle)
pbar.bouncing = True
else:
pbar = BBProgress("0: %s (pid %s) " % (activetasks[t]["title"], t), 100, widgets=[progressbar.Percentage(), ' ', progressbar.Bar(), ''], extrapos=4, 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 - %ds (pid %s)" % (activetasks[t]["title"], currenttime - start_time, t))
else:
tasks.append("%s (pid %s)" % (activetasks[t]["title"], t))
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]))
if progress > -1:
pbar.setextra(rate)
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)
return includelogs, loglines, consolelogfile
_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 = _log_settings_from_server(server, params.observe_only)
if sys.stdin.isatty() and sys.stdout.isatty():
log_exec_tty = True
else:
log_exec_tty = False
helper = uihelper.BBUIHelper()
console = logging.StreamHandler(sys.stdout)
errconsole = logging.StreamHandler(sys.stderr)
format_str = "%(levelname)s: %(message)s"
format = bb.msg.BBLogFormatter(format_str)
if params.options.quiet == 0:
forcelevel = None
elif params.options.quiet > 2:
forcelevel = bb.msg.BBLogFormatter.ERROR
else:
forcelevel = bb.msg.BBLogFormatter.WARNING
bb.msg.addDefaultlogFilter(console, bb.msg.BBLogFilterStdOut, forcelevel)
bb.msg.addDefaultlogFilter(errconsole, bb.msg.BBLogFilterStdErr)
console.setFormatter(format)
errconsole.setFormatter(format)
if not bb.msg.has_console_handler(logger):
logger.addHandler(console)
logger.addHandler(errconsole)
bb.utils.set_process_name("KnottyUI")
if params.options.remote_server and params.options.kill_server:
server.terminateServer()
return
consolelog = None
if consolelogfile and not params.options.show_environment and not params.options.show_versions:
bb.utils.mkdirhier(os.path.dirname(consolelogfile))
conlogformat = bb.msg.BBLogFormatter(format_str)
consolelog = logging.FileHandler(consolelogfile)
bb.msg.addDefaultlogFilter(consolelog)
consolelog.setFormatter(conlogformat)
logger.addHandler(consolelog)
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
llevel, debug_domains = bb.msg.constructLogOptions()
server.runCommand(["setEventMask", server.getEventHandle(), llevel, debug_domains, _evt_list])
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 ret != True:
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 = []
termfilter = tf(main, helper, console, errconsole, format, params.options.quiet)
atexit.register(termfilter.finish)
while True:
try:
event = eventHandler.waitEvent(0)
if event is None:
if main.shutdown > 1:
break
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):
if event.levelno >= format.ERROR:
errors = errors + 1
return_value = 1
elif event.levelno == format.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 <= format.NOTE and (event.levelno < llevel or (event.levelno == format.NOTE and llevel != format.VERBOSE)):
continue
# Prefix task messages with recipe/task
if event.taskpid in helper.running_tasks and event.levelno != format.PLAIN:
taskinfo = helper.running_tasks[event.taskpid]
event.msg = taskinfo['title'] + ': ' + event.msg
if hasattr(event, 'fn'):
event.msg = event.fn + ': ' + event.msg
logger.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
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
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
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.StampUpdate,
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
if not params.observe_only and main.shutdown == 1:
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 == 0:
print("\nKeyboard Interrupt, closing down...\n")
interrupted = True
_, error = server.runCommand(["stateShutdown"])
if error:
logger.error("Unable to cleanly shutdown: %s" % error)
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
if consolelog:
logger.removeHandler(consolelog)
consolelog.close()
return return_value