265 lines
10 KiB
Python
265 lines
10 KiB
Python
#
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# BitBake (No)TTY UI Implementation
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#
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# Handling output to TTYs or files (no TTY)
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#
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# Copyright (C) 2006-2007 Richard Purdie
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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from __future__ import division
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import os
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import sys
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import xmlrpclib
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import logging
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import progressbar
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import bb.msg
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from bb.ui import uihelper
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logger = logging.getLogger("BitBake")
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interactive = sys.stdout.isatty()
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class BBProgress(progressbar.ProgressBar):
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def __init__(self, msg, maxval):
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self.msg = msg
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widgets = [progressbar.Percentage(), ' ', progressbar.Bar(), ' ',
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progressbar.ETA()]
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progressbar.ProgressBar.__init__(self, maxval, [self.msg + ": "] + widgets)
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class NonInteractiveProgress(object):
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fobj = sys.stdout
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def __init__(self, msg, maxval):
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self.msg = msg
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self.maxval = maxval
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def start(self):
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self.fobj.write("%s..." % self.msg)
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self.fobj.flush()
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return self
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def update(self, value):
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pass
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def finish(self):
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self.fobj.write("done.\n")
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self.fobj.flush()
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def new_progress(msg, maxval):
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if interactive:
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return BBProgress(msg, maxval)
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else:
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return NonInteractiveProgress(msg, maxval)
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def main(server, eventHandler):
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# Get values of variables which control our output
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includelogs = server.runCommand(["getVariable", "BBINCLUDELOGS"])
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loglines = server.runCommand(["getVariable", "BBINCLUDELOGS_LINES"])
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helper = uihelper.BBUIHelper()
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console = logging.StreamHandler(sys.stdout)
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format = bb.msg.BBLogFormatter("%(levelname)s: %(message)s")
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bb.msg.addDefaultlogFilter(console)
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console.setFormatter(format)
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logger.addHandler(console)
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try:
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cmdline = server.runCommand(["getCmdLineAction"])
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if not cmdline:
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print("Nothing to do. Use 'bitbake world' to build everything, or run 'bitbake --help' for usage information.")
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return 1
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elif not cmdline['action']:
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print(cmdline['msg'])
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return 1
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ret = server.runCommand(cmdline['action'])
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if ret != True:
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print("Couldn't get default commandline! %s" % ret)
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return 1
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except xmlrpclib.Fault as x:
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print("XMLRPC Fault getting commandline:\n %s" % x)
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return 1
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parseprogress = None
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cacheprogress = None
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shutdown = 0
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return_value = 0
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while True:
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try:
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event = eventHandler.waitEvent(0.25)
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if event is None:
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continue
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helper.eventHandler(event)
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if isinstance(event, bb.runqueue.runQueueExitWait):
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if not shutdown:
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shutdown = 1
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if shutdown and helper.needUpdate:
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activetasks, failedtasks = helper.getTasks()
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if activetasks:
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print("Waiting for %s active tasks to finish:" % len(activetasks))
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for tasknum, task in enumerate(activetasks):
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print("%s: %s (pid %s)" % (tasknum, activetasks[task]["title"], task))
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if isinstance(event, logging.LogRecord):
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if event.levelno >= format.ERROR:
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return_value = 1
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# For "normal" logging conditions, don't show note logs from tasks
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# but do show them if the user has changed the default log level to
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# include verbose/debug messages
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#if logger.getEffectiveLevel() > format.VERBOSE:
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if event.taskpid != 0 and event.levelno <= format.NOTE:
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continue
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logger.handle(event)
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continue
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if isinstance(event, bb.build.TaskFailed):
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return_value = 1
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logfile = event.logfile
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if logfile and os.path.exists(logfile):
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print("ERROR: Logfile of failure stored in: %s" % logfile)
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if 1 or includelogs:
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print("Log data follows:")
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f = open(logfile, "r")
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lines = []
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while True:
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l = f.readline()
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if l == '':
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break
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l = l.rstrip()
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if loglines:
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lines.append(' | %s' % l)
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if len(lines) > int(loglines):
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lines.pop(0)
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else:
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print('| %s' % l)
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f.close()
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if lines:
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for line in lines:
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print(line)
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if isinstance(event, bb.build.TaskBase):
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logger.info(event._message)
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continue
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if isinstance(event, bb.event.ParseStarted):
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if event.total == 0:
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continue
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parseprogress = new_progress("Parsing recipes", event.total).start()
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continue
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if isinstance(event, bb.event.ParseProgress):
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parseprogress.update(event.current)
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continue
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if isinstance(event, bb.event.ParseCompleted):
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if not parseprogress:
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continue
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parseprogress.finish()
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print(("Parsing of %d .bb files complete (%d cached, %d parsed). %d targets, %d skipped, %d masked, %d errors."
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% ( event.total, event.cached, event.parsed, event.virtuals, event.skipped, event.masked, event.errors)))
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continue
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if isinstance(event, bb.event.CacheLoadStarted):
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cacheprogress = new_progress("Loading cache", event.total).start()
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continue
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if isinstance(event, bb.event.CacheLoadProgress):
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cacheprogress.update(event.current)
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continue
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if isinstance(event, bb.event.CacheLoadCompleted):
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cacheprogress.finish()
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print("Loaded %d entries from dependency cache." % event.num_entries)
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continue
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if isinstance(event, bb.command.CommandCompleted):
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break
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if isinstance(event, bb.command.CommandFailed):
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return_value = event.exitcode
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logger.error("Command execution failed: %s", event.error)
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break
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if isinstance(event, bb.command.CommandExit):
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if not return_value:
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return_value = event.exitcode
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continue
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if isinstance(event, bb.cooker.CookerExit):
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break
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if isinstance(event, bb.event.MultipleProviders):
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logger.info("multiple providers are available for %s%s (%s)", event._is_runtime and "runtime " or "",
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event._item,
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", ".join(event._candidates))
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logger.info("consider defining a PREFERRED_PROVIDER entry to match %s", event._item)
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continue
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if isinstance(event, bb.event.NoProvider):
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return_value = 1
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if event._runtime:
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r = "R"
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else:
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r = ""
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if event._dependees:
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logger.error("Nothing %sPROVIDES '%s' (but %s %sDEPENDS on or otherwise requires it)", r, event._item, ", ".join(event._dependees), r)
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else:
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logger.error("Nothing %sPROVIDES '%s'", r, event._item)
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if event._reasons:
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for reason in event._reasons:
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logger.error("%s", reason)
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continue
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if isinstance(event, bb.runqueue.runQueueTaskStarted):
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if event.noexec:
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tasktype = 'noexec task'
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else:
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tasktype = 'task'
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logger.info("Running %s %s of %s (ID: %s, %s)",
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tasktype,
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event.stats.completed + event.stats.active +
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event.stats.failed + 1,
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event.stats.total, event.taskid, event.taskstring)
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continue
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if isinstance(event, bb.runqueue.runQueueTaskFailed):
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logger.error("Task %s (%s) failed with exit code '%s'",
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event.taskid, event.taskstring, event.exitcode)
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continue
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# ignore
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if isinstance(event, (bb.event.BuildBase,
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bb.event.StampUpdate,
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bb.event.ConfigParsed,
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bb.event.RecipeParsed,
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bb.event.RecipePreFinalise,
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bb.runqueue.runQueueEvent,
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bb.runqueue.runQueueExitWait)):
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continue
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logger.error("Unknown event: %s", event)
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except EnvironmentError as ioerror:
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# ignore interrupted io
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if ioerror.args[0] == 4:
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pass
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except KeyboardInterrupt:
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if shutdown == 2:
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print("\nThird Keyboard Interrupt, exit.\n")
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break
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if shutdown == 1:
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print("\nSecond Keyboard Interrupt, stopping...\n")
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server.runCommand(["stateStop"])
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if shutdown == 0:
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print("\nKeyboard Interrupt, closing down...\n")
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server.runCommand(["stateShutdown"])
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shutdown = shutdown + 1
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pass
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return return_value
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