| # |
| # BitBake Toaster Implementation |
| # |
| # Copyright (C) 2016-2017 Intel Corporation |
| # |
| # SPDX-License-Identifier: GPL-2.0-only |
| # |
| |
| from django.core.management.base import BaseCommand |
| |
| from orm.models import 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) == 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() |