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This patch makes sure that all the toaster conf files are actually written from the build enviroment controllers. Additionally, toaster checks that the 'daemon' program, which is used to start the build system, is available (currently for localhost). [YOCTO #7171] (Bitbake rev: 0a1db7d1531f8254955e1152bcd8e6db4ec1d277) Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
102 lines
3.8 KiB
Python
102 lines
3.8 KiB
Python
from django.core.management.base import NoArgsCommand, CommandError
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from django.db import transaction
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from orm.models import Build
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from bldcontrol.bbcontroller import getBuildEnvironmentController, ShellCmdException, BuildSetupException
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from bldcontrol.models import BuildRequest, BuildEnvironment, BRError, BRVariable
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import os
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import logging
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logger = logging.getLogger("toaster")
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class Command(NoArgsCommand):
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args = ""
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help = "Schedules and executes build requests as possible. Does not return (interrupt with Ctrl-C)"
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@transaction.commit_on_success
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def _selectBuildEnvironment(self):
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bec = getBuildEnvironmentController(lock = BuildEnvironment.LOCK_FREE)
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bec.be.lock = BuildEnvironment.LOCK_LOCK
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bec.be.save()
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return bec
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@transaction.commit_on_success
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def _selectBuildRequest(self):
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br = BuildRequest.objects.filter(state = BuildRequest.REQ_QUEUED).order_by('pk')[0]
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br.state = BuildRequest.REQ_INPROGRESS
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br.save()
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return br
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def schedule(self):
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import traceback
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try:
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br = None
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try:
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# select the build environment and the request to build
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br = self._selectBuildRequest()
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except IndexError as e:
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# logger.debug("runbuilds: No build request")
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return
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try:
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bec = self._selectBuildEnvironment()
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except IndexError as e:
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# we could not find a BEC; postpone the BR
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br.state = BuildRequest.REQ_QUEUED
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br.save()
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logger.debug("runbuilds: No build env")
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return
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logger.debug("runbuilds: starting build %s, environment %s" % (br, bec.be))
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# write the build identification variable
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BRVariable.objects.create(req = br, name="TOASTER_BRBE", value="%d:%d" % (br.pk, bec.be.pk))
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# let the build request know where it is being executed
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br.environment = bec.be
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br.save()
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# set up the buid environment with the needed layers
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bec.setLayers(br.brbitbake_set.all(), br.brlayer_set.all())
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bec.writeConfFile("conf/toaster-pre.conf", br.brvariable_set.all())
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bec.writeConfFile("conf/toaster.conf", raw = "INHERIT+=\"toaster buildhistory\"")
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# get the bb server running with the build req id and build env id
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bbctrl = bec.getBBController()
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# trigger the build command
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task = reduce(lambda x, y: x if len(y)== 0 else y, map(lambda y: y.task, br.brtarget_set.all()))
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if len(task) == 0:
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task = None
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bbctrl.build(list(map(lambda x:x.target, br.brtarget_set.all())), task)
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logger.debug("runbuilds: Build launched, exiting")
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# disconnect from the server
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bbctrl.disconnect()
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# cleanup to be performed by toaster when the deed is done
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except Exception as e:
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logger.error("runbuilds: Error executing shell command %s" % e)
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traceback.print_exc(e)
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BRError.objects.create(req = br,
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errtype = str(type(e)),
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errmsg = str(e),
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traceback = traceback.format_exc(e))
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br.state = BuildRequest.REQ_FAILED
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br.save()
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bec.be.lock = BuildEnvironment.LOCK_FREE
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bec.be.save()
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def cleanup(self):
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from django.utils import timezone
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from datetime import timedelta
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# environments locked for more than 30 seconds - they should be unlocked
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BuildEnvironment.objects.filter(lock=BuildEnvironment.LOCK_LOCK).filter(updated__lt = timezone.now() - timedelta(seconds = 30)).update(lock = BuildEnvironment.LOCK_FREE)
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def handle_noargs(self, **options):
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self.cleanup()
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self.schedule()
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