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from django.core.management.base import NoArgsCommand, CommandError
from django.db import transaction
from bldcontrol.bbcontroller import getBuildEnvironmentController, ShellCmdException
from bldcontrol.models import BuildRequest, BuildEnvironment, BRError
from orm.models import ToasterSetting
import os
def DN(path):
if path is None:
return ""
else:
return os.path.dirname(path)
class Command(NoArgsCommand):
args = ""
help = "Verifies that the configured settings are valid and usable, or prompts the user to fix the settings."
def _find_first_path_for_file(self, startdirectory, filename, level = 0):
if level < 0:
return None
dirs = []
for i in os.listdir(startdirectory):
j = os.path.join(startdirectory, i)
if os.path.isfile(j):
if i == filename:
return startdirectory
elif os.path.isdir(j):
dirs.append(j)
for j in dirs:
ret = self._find_first_path_for_file(j, filename, level - 1)
if ret is not None:
return ret
return None
def _recursive_list_directories(self, startdirectory, level = 0):
if level < 0:
return []
dirs = []
try:
for i in os.listdir(startdirectory):
j = os.path.join(startdirectory, i)
if os.path.isdir(j):
dirs.append(j)
except OSError:
pass
for j in dirs:
dirs = dirs + self._recursive_list_directories(j, level - 1)
return dirs
def _get_suggested_sourcedir(self, be):
if be.betype != BuildEnvironment.TYPE_LOCAL:
return ""
return DN(DN(DN(self._find_first_path_for_file(self.guesspath, "toasterconf.json", 4))))
def _get_suggested_builddir(self, be):
if be.betype != BuildEnvironment.TYPE_LOCAL:
return ""
return DN(self._find_first_path_for_file(DN(self.guesspath), "bblayers.conf", 4))
def handle(self, **options):
self.guesspath = DN(DN(DN(DN(DN(DN(DN(__file__)))))))
# refuse to start if we have no build environments
while BuildEnvironment.objects.count() == 0:
print(" !! No build environments found. Toaster needs at least one build environment in order to be able to run builds.\n" +
"You can manually define build environments in the database table bldcontrol_buildenvironment.\n" +
"Or Toaster can define a simple localhost-based build environment for you.")
i = raw_input(" -- Do you want to create a basic localhost build environment ? (Y/n) ");
if not len(i) or i.startswith("y") or i.startswith("Y"):
BuildEnvironment.objects.create(pk = 1, betype = 0)
else:
raise Exception("Toaster cannot start without build environments. Aborting.")
# we make sure we have builddir and sourcedir for all defined build envionments
for be in BuildEnvironment.objects.all():
def _verify_be():
is_changed = False
print("Verifying the Build Environment. If the Build Environment is completly configured, you will be asked to configure it.")
if len(be.sourcedir) == 0:
suggesteddir = self._get_suggested_sourcedir(be)
if len(suggesteddir) > 0:
be.sourcedir = raw_input("\nToaster needs to know in which directory it should check out the layers that will be needed for your builds.\n Toaster suggests \"%s\". If you select this directory, a layer like \"meta-yocto\" will end up in \"%s/meta-yocto\".\n Press Enter to select \"%s\" or type the full path to a different directory: " % (suggesteddir, suggesteddir, suggesteddir))
else:
be.sourcedir = raw_input("\nToaster needs to know in which directory it should check out the layers that will be needed for your builds. Type the full path to the directory (for example: \"%s\": " % os.environment['HOME'])
if len(be.sourcedir) == 0 and len(suggesteddir) > 0:
be.sourcedir = suggesteddir
is_changed = True
if not be.sourcedir.startswith("/"):
be.sourcedir = raw_input(" Layer sources checkout directory must be an absolute path:")
is_changed = True
if len(be.builddir) == 0:
suggesteddir = self._get_suggested_builddir(be)
if len(suggesteddir) > 0:
be.builddir = raw_input("\nToaster needs to know where is your build directory.\n The build directory is where all the artifacts created by your builds will be stored. Toaster suggests \"%s\".\n Press Enter to select \"%s\" or type the full path to a different directory: " % (suggesteddir, suggesteddir))
else:
be.builddir = raw_input("\nToaster needs to know where is your build directory.\n The build directory is where all the artifacts created by your builds will be stored. Type the full path to the directory (for example: \" %s/build\")" % os.environment['HOME'])
if len(be.builddir) == 0 and len(suggesteddir) > 0:
be.builddir = suggesteddir
is_changed = True
if not be.builddir.startswith("/"):
be.builddir = raw_input(" Build directory must be an absolute path:")
is_changed = True
if is_changed:
print "Build configuration saved"
be.save()
if is_changed and be.betype == BuildEnvironment.TYPE_LOCAL:
print "\nToaster can use a SINGLE predefined configuration file to set up default project settings and layer information sources.\n Toaster will list now the configuration files that it found. Select Yes to use the desired configuration file."
for dirname in self._recursive_list_directories(be.sourcedir,2):
if os.path.exists(os.path.join(dirname, ".templateconf")):
import subprocess
conffilepath, error = subprocess.Popen('bash -c ". '+os.path.join(dirname, ".templateconf")+'; echo \"\$TEMPLATECONF\""', shell=True, stdout=subprocess.PIPE).communicate()
conffilepath = os.path.join(conffilepath.strip(), "toasterconf.json")
candidatefilepath = os.path.join(dirname, conffilepath)
if os.path.exists(candidatefilepath):
i = raw_input("\n Found an preset configuration file \"%s\".\n Do you want to use it? (y/N):" % candidatefilepath)
if len(i) and i.upper()[0] == 'Y':
from loadconf import Command as LoadConfigCommand
LoadConfigCommand()._import_layer_config(candidatefilepath)
# we run lsupdates after config update
print "Layer configuration imported. Updating information from the layer sources, please wait.\n You can re-update any time later by running bitbake/lib/toaster/manage.py lsupdates"
from django.core.management import call_command
call_command("lsupdates")
# we don't look for any other config files
return is_changed
return is_changed
while (_verify_be()):
pass
# verify that default settings are there
if ToasterSetting.objects.filter(name = 'DEFAULT_RELEASE').count() != 1:
ToasterSetting.objects.filter(name = 'DEFAULT_RELEASE').delete()
ToasterSetting.objects.get_or_create(name = 'DEFAULT_RELEASE', value = '')
# we are just starting up. we must not have any builds in progress, or build environments taken
for b in BuildRequest.objects.filter(state = BuildRequest.REQ_INPROGRESS):
BRError.objects.create(req = b, errtype = "toaster", errmsg = "Toaster found this build IN PROGRESS while Toaster started up. This is an inconsistent state, and the build was marked as failed")
BuildRequest.objects.filter(state = BuildRequest.REQ_INPROGRESS).update(state = BuildRequest.REQ_FAILED)
BuildEnvironment.objects.update(lock = BuildEnvironment.LOCK_FREE)
return 0
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