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from django.core.management.base import BaseCommand, CommandError
from orm.models import LayerSource, ToasterSetting, Layer, Layer_Version
from orm.models import BitbakeVersion, Release, ReleaseDefaultLayer
from django.db import IntegrityError
import os
from .checksettings import DN
import logging
logger = logging.getLogger("toaster")
class Command(BaseCommand):
help = "Loads a toasterconf.json file in the database"
args = "filepath"
def _import_layer_config(self, filepath):
if not os.path.exists(filepath) or not os.path.isfile(filepath):
raise Exception("Failed to find toaster config file %s ." % filepath)
import json
data = json.loads(open(filepath, "r").read())
# verify config file validity before updating settings
for i in ['bitbake', 'releases', 'defaultrelease', 'config']:
assert i in data
def _read_git_url_from_local_repository(address):
url = None
# we detect the remote name at runtime
import subprocess
(remote, remote_name) = address.split(":", 1)
cmd = subprocess.Popen("git remote -v", shell=True, cwd = os.path.dirname(filepath), stdout=subprocess.PIPE, stderr = subprocess.PIPE)
(out,err) = cmd.communicate()
if cmd.returncode != 0:
logging.warning("Error while importing layer vcs_url: git error: %s" % err)
for line in out.decode('utf-8').split("\n"):
try:
(name, path) = line.split("\t", 1)
if name == remote_name:
url = path.split(" ")[0]
break
except ValueError:
pass
if url == None:
logging.warning("Error while looking for remote \"%s\" in \"%s\"" % (remote_name, out))
return url
# import bitbake data
for bvi in data['bitbake']:
bvo, created = BitbakeVersion.objects.get_or_create(name=bvi['name'])
if bvi['giturl'].startswith("remote:"):
bvo.giturl = _read_git_url_from_local_repository(bvi['giturl'])
if bvo.giturl is None:
logger.error("The toaster config file references the local git repo, but Toaster cannot detect it.\nYour local configuration for bitbake version %s is invalid. Make sure that the toasterconf.json file is correct." % bvi['name'])
if bvo.giturl is None:
bvo.giturl = bvi['giturl']
bvo.branch = bvi['branch']
bvo.dirpath = bvi['dirpath']
bvo.save()
for ri in data['releases']:
bvo = BitbakeVersion.objects.get(name = ri['bitbake'])
assert bvo is not None
ro, created = Release.objects.get_or_create(name = ri['name'], bitbake_version = bvo, branch_name = ri['branch'])
ro.description = ri['description']
ro.helptext = ri['helptext']
ro.save()
for dli in ri['defaultlayers']:
# find layers with the same name
ReleaseDefaultLayer.objects.get_or_create( release = ro, layer_name = dli)
# set default release
if ToasterSetting.objects.filter(name = "DEFAULT_RELEASE").count() > 0:
ToasterSetting.objects.filter(name = "DEFAULT_RELEASE").update(value = data['defaultrelease'])
else:
ToasterSetting.objects.create(name = "DEFAULT_RELEASE", value = data['defaultrelease'])
# set default config variables
for configname in data['config']:
if ToasterSetting.objects.filter(name = "DEFCONF_" + configname).count() > 0:
ToasterSetting.objects.filter(name = "DEFCONF_" + configname).update(value = data['config'][configname])
else:
ToasterSetting.objects.create(name = "DEFCONF_" + configname, value = data['config'][configname])
def handle(self, *args, **options):
if len(args) == 0:
raise CommandError("Need a path to the toasterconf.json file")
filepath = args[0]
self._import_layer_config(filepath)
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