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from django.core.management.base import BaseCommand, CommandError
from orm.models import LayerSource, ToasterSetting, Branch, Layer, Layer_Version
from orm.models import BitbakeVersion, Release, ReleaseDefaultLayer, ReleaseLayerSourcePriority
import os
from checksettings import DN
def _reduce_canon_path(path):
components = []
for c in path.split("/"):
if c == "..":
del components[-1]
elif c == ".":
pass
else:
components.append(c)
if len(components) < 2:
components.append('')
return "/".join(components)
def _get_id_for_sourcetype(s):
for i in LayerSource.SOURCE_TYPE:
if s == i[1]:
return i[0]
raise Exception("Could not find definition for sourcetype '%s'. Valid source types are %s" % (str(s), ', '.join(map(lambda x: "'%s'" % x[1], LayerSource.SOURCE_TYPE ))))
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, pprint
data = json.loads(open(filepath, "r").read())
# verify config file validity before updating settings
for i in ['bitbake', 'releases', 'defaultrelease', 'config', 'layersources']:
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:
raise Exception("Error while importing layer vcs_url: git error: %s" % err)
for line in out.split("\n"):
try:
(name, path) = line.split("\t", 1)
if name == remote_name:
url = path.split(" ")[0]
break
except ValueError:
pass
if url == None:
raise Exception("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'])
bvo.giturl = bvi['giturl']
if bvi['giturl'].startswith("remote:"):
bvo.giturl = _read_git_url_from_local_repository(bvi['giturl'])
bvo.branch = bvi['branch']
bvo.dirpath = bvi['dirpath']
bvo.save()
# set the layer sources
for lsi in data['layersources']:
assert 'sourcetype' in lsi
assert 'apiurl' in lsi
assert 'name' in lsi
assert 'branches' in lsi
if _get_id_for_sourcetype(lsi['sourcetype']) == LayerSource.TYPE_LAYERINDEX or lsi['apiurl'].startswith("/"):
apiurl = lsi['apiurl']
else:
apiurl = _reduce_canon_path(os.path.join(DN(os.path.abspath(filepath)), lsi['apiurl']))
assert ((_get_id_for_sourcetype(lsi['sourcetype']) == LayerSource.TYPE_LAYERINDEX) or apiurl.startswith("/")), (lsi['sourcetype'],apiurl)
try:
ls = LayerSource.objects.get(sourcetype = _get_id_for_sourcetype(lsi['sourcetype']), apiurl = apiurl)
except LayerSource.DoesNotExist:
ls = LayerSource.objects.create(
name = lsi['name'],
sourcetype = _get_id_for_sourcetype(lsi['sourcetype']),
apiurl = apiurl
)
layerbranches = []
for branchname in lsi['branches']:
bo, created = Branch.objects.get_or_create(layer_source = ls, name = branchname)
layerbranches.append(bo)
if 'layers' in lsi:
for layerinfo in lsi['layers']:
lo, created = Layer.objects.get_or_create(layer_source = ls, name = layerinfo['name'])
if layerinfo['local_path'].startswith("/"):
lo.local_path = layerinfo['local_path']
else:
lo.local_path = _reduce_canon_path(os.path.join(ls.apiurl, layerinfo['local_path']))
if not os.path.exists(lo.local_path):
raise Exception("Local layer path %s must exists." % lo.local_path)
lo.vcs_url = layerinfo['vcs_url']
if layerinfo['vcs_url'].startswith("remote:"):
lo.vcs_url = _read_git_url_from_local_repository(layerinfo['vcs_url'])
else:
lo.vcs_url = layerinfo['vcs_url']
if 'layer_index_url' in layerinfo:
lo.layer_index_url = layerinfo['layer_index_url']
lo.save()
for branch in layerbranches:
lvo, created = Layer_Version.objects.get_or_create(layer_source = ls,
up_branch = branch,
commit = branch.name,
layer = lo)
lvo.dirpath = layerinfo['dirpath']
lvo.save()
# set releases
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()
# save layer source priority for release
for ls_name in ri['layersourcepriority'].keys():
rlspo, created = ReleaseLayerSourcePriority.objects.get_or_create(release = ro, layer_source = LayerSource.objects.get(name=ls_name))
rlspo.priority = ri['layersourcepriority'][ls_name]
rlspo.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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