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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 type %s id %d." % (be.get_betype_display(), be.pk))
if len(be.sourcedir) == 0:
suggesteddir = self._get_suggested_sourcedir(be)
be.sourcedir = raw_input(" -- Layer sources checkout directory may not be empty [guessed \"%s\"]:" % suggesteddir)
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)
be.builddir = raw_input(" -- Build directory may not be empty [guessed \"%s\"]:" % suggesteddir)
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:
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(" -- Do you want to import basic layer configuration from \"%s\" ? (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 source, please wait."
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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