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poky/bitbake/lib/toaster/orm/management/commands/lsupdates.py
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Mark Hatle da24071e92 bitbake: toaster/orm/management/commands/lsupdates.py: Use new layerindexlib module 
Change lsupdates.py to use the new layerindexlib module to load the data from
the public layer index.  It still does all of the manual parsing.  This
is intended to be a stop gap until the toaster can use the module itself to
manage the data.

Everything else is functionally equivalent to the prior version.

(Bitbake rev: 8e482342c652e298b5f5ea58eda72c5eb14ce2bd)

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-08-02 10:18:27 +01:00

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#
# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
#
# BitBake Toaster Implementation
#
# Copyright (C) 2016-2017 Intel Corporation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from django.core.management.base import BaseCommand
from orm.models import LayerSource, Layer, Release, Layer_Version
from orm.models import LayerVersionDependency, Machine, Recipe
from orm.models import Distro
from orm.models import ToasterSetting
import os
import sys
import logging
import threading
import time
logger = logging.getLogger("toaster")
DEFAULT_LAYERINDEX_SERVER = "http://layers.openembedded.org/layerindex/api/"
# Add path to bitbake modules for layerindexlib
# lib/toaster/orm/management/commands/lsupdates.py (abspath)
# lib/toaster/orm/management/commands (dirname)
# lib/toaster/orm/management (dirname)
# lib/toaster/orm (dirname)
# lib/toaster/ (dirname)
# lib/ (dirname)
path = os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))))
sys.path.insert(0, path)
import layerindexlib
class Spinner(threading.Thread):
""" A simple progress spinner to indicate download/parsing is happening"""
def __init__(self, *args, **kwargs):
super(Spinner, self).__init__(*args, **kwargs)
self.setDaemon(True)
self.signal = True
def run(self):
os.system('setterm -cursor off')
while self.signal:
for char in ["/", "-", "\\", "|"]:
sys.stdout.write("\r" + char)
sys.stdout.flush()
time.sleep(0.25)
os.system('setterm -cursor on')
def stop(self):
self.signal = False
class Command(BaseCommand):
args = ""
help = "Updates locally cached information from a layerindex server"
def mini_progress(self, what, i, total):
i = i + 1
pec = (float(i)/float(total))*100
sys.stdout.write("\rUpdating %s %d%%" %
(what,
pec))
sys.stdout.flush()
if int(pec) is 100:
sys.stdout.write("\n")
sys.stdout.flush()
def update(self):
"""
Fetches layer, recipe and machine information from a layerindex
server
"""
os.system('setterm -cursor off')
self.apiurl = DEFAULT_LAYERINDEX_SERVER
if ToasterSetting.objects.filter(name='CUSTOM_LAYERINDEX_SERVER').count() == 1:
self.apiurl = ToasterSetting.objects.get(name = 'CUSTOM_LAYERINDEX_SERVER').value
assert self.apiurl is not None
# update branches; only those that we already have names listed in the
# Releases table
whitelist_branch_names = [rel.branch_name
for rel in Release.objects.all()]
if len(whitelist_branch_names) == 0:
raise Exception("Failed to make list of branches to fetch")
logger.info("Fetching metadata for %s",
" ".join(whitelist_branch_names))
# We require a non-empty bb.data, but we can fake it with a dictionary
layerindex = layerindexlib.LayerIndex({"DUMMY" : "VALUE"})
http_progress = Spinner()
http_progress.start()
if whitelist_branch_names:
url_branches = ";branch=%s" % ','.join(whitelist_branch_names)
else:
url_branches = ""
layerindex.load_layerindex("%s%s" % (self.apiurl, url_branches))
http_progress.stop()
# We know we're only processing one entry, so we reference it here
# (this is cheating...)
index = layerindex.indexes[0]
# Map the layer index branches to toaster releases
li_branch_id_to_toaster_release = {}
logger.info("Processing releases")
total = len(index.branches)
for i, id in enumerate(index.branches):
li_branch_id_to_toaster_release[id] = \
Release.objects.get(name=index.branches[id].name)
self.mini_progress("Releases", i, total)
# keep a track of the layerindex (li) id mappings so that
# layer_versions can be created for these layers later on
li_layer_id_to_toaster_layer_id = {}
logger.info("Processing layers")
total = len(index.layerItems)
for i, id in enumerate(index.layerItems):
try:
l, created = Layer.objects.get_or_create(name=index.layerItems[id].name)
l.up_date = index.layerItems[id].updated
l.summary = index.layerItems[id].summary
l.description = index.layerItems[id].description
if created:
# predefined layers in the fixtures (for example poky.xml)
# always preempt the Layer Index for these values
l.vcs_url = index.layerItems[id].vcs_url
l.vcs_web_url = index.layerItems[id].vcs_web_url
l.vcs_web_tree_base_url = index.layerItems[id].vcs_web_tree_base_url
l.vcs_web_file_base_url = index.layerItems[id].vcs_web_file_base_url
l.save()
except Layer.MultipleObjectsReturned:
logger.info("Skipped %s as we found multiple layers and "
"don't know which to update" %
index.layerItems[id].name)
li_layer_id_to_toaster_layer_id[id] = l.pk
self.mini_progress("layers", i, total)
# update layer_versions
logger.info("Processing layer versions")
# Map Layer index layer_branch object id to
# layer_version toaster object id
li_layer_branch_id_to_toaster_lv_id = {}
total = len(index.layerBranches)
for i, id in enumerate(index.layerBranches):
# release as defined by toaster map to layerindex branch
release = li_branch_id_to_toaster_release[index.layerBranches[id].branch_id]
try:
lv, created = Layer_Version.objects.get_or_create(
layer=Layer.objects.get(
pk=li_layer_id_to_toaster_layer_id[index.layerBranches[id].layer_id]),
release=release
)
except KeyError:
logger.warning(
"No such layerindex layer referenced by layerbranch %d" %
index.layerBranches[id].layer_id)
continue
if created:
lv.release = li_branch_id_to_toaster_release[index.layerBranches[id].branch_id]
lv.up_date = index.layerBranches[id].updated
lv.commit = index.layerBranches[id].actual_branch
lv.dirpath = index.layerBranches[id].vcs_subdir
lv.save()
li_layer_branch_id_to_toaster_lv_id[index.layerBranches[id].id] =\
lv.pk
self.mini_progress("layer versions", i, total)
logger.info("Processing layer version dependencies")
dependlist = {}
for id in index.layerDependencies:
try:
lv = Layer_Version.objects.get(
pk=li_layer_branch_id_to_toaster_lv_id[index.layerDependencies[id].layerbranch_id])
except Layer_Version.DoesNotExist as e:
continue
if lv not in dependlist:
dependlist[lv] = []
try:
layer_id = li_layer_id_to_toaster_layer_id[index.layerDependencies[id].dependency_id]
dependlist[lv].append(
Layer_Version.objects.get(layer__pk=layer_id,
release=lv.release))
except Layer_Version.DoesNotExist:
logger.warning("Cannot find layer version (ls:%s),"
"up_id:%s lv:%s" %
(self, index.layerDependencies[id].dependency_id, lv))
total = len(dependlist)
for i, lv in enumerate(dependlist):
LayerVersionDependency.objects.filter(layer_version=lv).delete()
for lvd in dependlist[lv]:
LayerVersionDependency.objects.get_or_create(layer_version=lv,
depends_on=lvd)
self.mini_progress("Layer version dependencies", i, total)
# update Distros
logger.info("Processing distro information")
total = len(index.distros)
for i, id in enumerate(index.distros):
distro, created = Distro.objects.get_or_create(
name=index.distros[id].name,
layer_version=Layer_Version.objects.get(
pk=li_layer_branch_id_to_toaster_lv_id[index.distros[id].layerbranch_id]))
distro.up_date = index.distros[id].updated
distro.name = index.distros[id].name
distro.description = index.distros[id].description
distro.save()
self.mini_progress("distros", i, total)
# update machines
logger.info("Processing machine information")
total = len(index.machines)
for i, id in enumerate(index.machines):
mo, created = Machine.objects.get_or_create(
name=index.machines[id].name,
layer_version=Layer_Version.objects.get(
pk=li_layer_branch_id_to_toaster_lv_id[index.machines[id].layerbranch_id]))
mo.up_date = index.machines[id].updated
mo.name = index.machines[id].name
mo.description = index.machines[id].description
mo.save()
self.mini_progress("machines", i, total)
# update recipes; paginate by layer version / layer branch
logger.info("Processing recipe information")
total = len(index.recipes)
for i, id in enumerate(index.recipes):
try:
lv_id = li_layer_branch_id_to_toaster_lv_id[index.recipes[id].layerbranch_id]
lv = Layer_Version.objects.get(pk=lv_id)
ro, created = Recipe.objects.get_or_create(
layer_version=lv,
name=index.recipes[id].pn
)
ro.layer_version = lv
ro.up_date = index.recipes[id].updated
ro.name = index.recipes[id].pn
ro.version = index.recipes[id].pv
ro.summary = index.recipes[id].summary
ro.description = index.recipes[id].description
ro.section = index.recipes[id].section
ro.license = index.recipes[id].license
ro.homepage = index.recipes[id].homepage
ro.bugtracker = index.recipes[id].bugtracker
ro.file_path = index.recipes[id].fullpath
ro.is_image = 'image' in index.recipes[id].inherits.split()
ro.save()
except Exception as e:
logger.warning("Failed saving recipe %s", e)
self.mini_progress("recipes", i, total)
os.system('setterm -cursor on')
def handle(self, **options):
self.update()
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