Beispiel #1
0
def new_update(request):
    """
    Save an update.

    This entails either creating a new update, or editing an existing one. To
    edit an existing update, the update's alias must be specified in
    the ``edited`` parameter.

    If the ``from_tag`` parameter is specified and ``builds`` is missing or
    empty, the list of builds will be filled with the latest builds in this
    Koji tag. This is done by validate_from_tag() because the list of builds
    needs to be available in validate_acls().

    If the release is composed by Bodhi (i.e. a branched or stable release
    after the Bodhi activation point), ensure that related tags
    ``from_tag``-pending-signing and ``from_tag``-testing exists and if not
    create them in Koji. If the state of the release is not `pending`, add its
    pending-signing tag and remove it if it's a side tag.

    Args:
        request (pyramid.request): The current request.
    """
    data = request.validated
    log.debug('validated = %s' % data)

    # This has already been validated at this point, but we need to ditch
    # it since the models don't care about a csrf argument.
    data.pop('csrf_token')

    # Same here, but it can be missing.
    data.pop('builds_from_tag', None)
    data.pop('sidetag_owner', None)

    build_nvrs = data.get('builds', [])
    from_tag = data.get('from_tag')

    caveats = []
    try:

        releases = set()
        builds = []

        # Create the Package and Build entities
        for nvr in build_nvrs:
            name, version, release = request.buildinfo[nvr]['nvr']

            package = Package.get_or_create(request.db, request.buildinfo[nvr])

            # Also figure out the build type and create the build if absent.
            build_class = ContentType.infer_content_class(
                base=Build, build=request.buildinfo[nvr]['info'])
            build = build_class.get(nvr)

            if build is None:
                log.debug("Adding nvr %s, type %r", nvr, build_class)
                build = build_class(nvr=nvr, package=package)
                request.db.add(build)
                request.db.flush()

            build.package = package
            build.release = request.buildinfo[build.nvr]['release']
            builds.append(build)
            releases.add(request.buildinfo[build.nvr]['release'])

        # Disable manual updates for releases not composed by Bodhi
        # see #4058
        if not from_tag:
            for release in releases:
                if not release.composed_by_bodhi:
                    request.errors.add(
                        'body', 'builds',
                        "Cannot manually create updates for a Release which is not "
                        "composed by Bodhi.\nRead the 'Automatic updates' page in "
                        "Bodhi docs about this error.")
                    request.db.rollback()
                    return

        # We want to go ahead and commit the transaction now so that the Builds are in the database.
        # Otherwise, there will be a race condition between robosignatory signing the Builds and the
        # signed handler attempting to mark the builds as signed. When we lose that race, the signed
        # handler doesn't see the Builds in the database and gives up. After that, nothing will mark
        # the builds as signed.
        request.db.commit()

        # After we commit the transaction, we need to get the builds and releases again,
        # since they were tied to the previous session that has now been terminated.
        builds = []
        releases = set()
        for nvr in build_nvrs:
            # At this moment, we are sure the builds are in the database (that is what the commit
            # was for actually).
            build = Build.get(nvr)
            builds.append(build)
            releases.add(build.release)

        if data.get('edited'):

            log.info('Editing update: %s' % data['edited'])

            data['release'] = list(releases)[0]
            data['builds'] = [b.nvr for b in builds]
            data['from_tag'] = from_tag
            result, _caveats = Update.edit(request, data)
            caveats.extend(_caveats)
        else:
            if len(releases) > 1:
                caveats.append({
                    'name':
                    'releases',
                    'description':
                    'Your update is being split '
                    'into %i, one for each release.' % len(releases)
                })
            updates = []
            for release in releases:
                _data = copy.copy(data)  # Copy it because .new(..) mutates it
                _data['builds'] = [b for b in builds if b.release == release]
                _data['release'] = release
                _data['from_tag'] = from_tag

                log.info('Creating new update: %r' % _data['builds'])
                result, _caveats = Update.new(request, _data)
                log.debug('%s update created', result.alias)

                updates.append(result)
                caveats.extend(_caveats)

            if len(releases) > 1:
                result = dict(updates=updates)

            if from_tag:
                for u in updates:
                    builds = [b.nvr for b in u.builds]
                    if not u.release.composed_by_bodhi:
                        # Before the Bodhi activation point of a release, keep builds tagged
                        # with the side-tag and its associate tags.
                        side_tag_signing_pending = u.release.get_pending_signing_side_tag(
                            from_tag)
                        side_tag_testing_pending = u.release.get_pending_testing_side_tag(
                            from_tag)
                        handle_side_and_related_tags_task.delay(
                            builds=builds,
                            pending_signing_tag=side_tag_signing_pending,
                            from_tag=from_tag,
                            pending_testing_tag=side_tag_testing_pending)
                    else:
                        # After the Bodhi activation point of a release, add the pending-signing tag
                        # of the release to funnel the builds back into a normal workflow for a
                        # stable release.
                        pending_signing_tag = u.release.pending_signing_tag
                        candidate_tag = u.release.candidate_tag
                        handle_side_and_related_tags_task.delay(
                            builds=builds,
                            pending_signing_tag=pending_signing_tag,
                            from_tag=from_tag,
                            candidate_tag=candidate_tag)

    except LockedUpdateException as e:
        log.warning(str(e))
        request.errors.add('body', 'builds', "%s" % str(e))
        return
    except Exception as e:
        log.exception('Failed to create update')
        request.errors.add('body', 'builds',
                           'Unable to create update.  %s' % str(e))
        return

    # Obsolete older updates for three different cases...
    # editing an update, submitting a new single update, submitting multiple.

    if isinstance(result, dict):
        updates = result['updates']
    else:
        updates = [result]

    for update in updates:
        try:
            caveats.extend(update.obsolete_older_updates(request.db))
        except Exception as e:
            caveats.append({
                'name':
                'update',
                'description':
                'Problem obsoleting older updates: %s' % str(e),
            })

    if not isinstance(result, dict):
        result = result.__json__()

    result['caveats'] = caveats

    return result
Beispiel #2
0
def new_update(request):
    """
    Save an update.

    This entails either creating a new update, or editing an existing one. To
    edit an existing update, the update's alias must be specified in
    the ``edited`` parameter.

    Args:
        request (pyramid.request): The current request.
    """
    data = request.validated
    log.debug('validated = %s' % data)

    # This has already been validated at this point, but we need to ditch
    # it since the models don't care about a csrf argument.
    data.pop('csrf_token')

    caveats = []
    try:

        releases = set()
        builds = []

        # Create the Package and Build entities
        for nvr in data['builds']:
            name, version, release = request.buildinfo[nvr]['nvr']

            package = Package.get_or_create(request.buildinfo[nvr])

            # Also figure out the build type and create the build if absent.
            build_class = ContentType.infer_content_class(
                base=Build, build=request.buildinfo[nvr]['info'])
            build = build_class.get(nvr)

            if build is None:
                log.debug("Adding nvr %s, type %r", nvr, build_class)
                build = build_class(nvr=nvr, package=package)
                request.db.add(build)
                request.db.flush()

            build.package = package
            build.release = request.buildinfo[build.nvr]['release']
            builds.append(build)
            releases.add(request.buildinfo[build.nvr]['release'])

        # We want to go ahead and commit the transaction now so that the Builds are in the database.
        # Otherwise, there will be a race condition between robosignatory signing the Builds and the
        # signed handler attempting to mark the builds as signed. When we lose that race, the signed
        # handler doesn't see the Builds in the database and gives up. After that, nothing will mark
        # the builds as signed.
        request.db.commit()

        # After we commit the transaction, we need to get the builds and releases again, since they
        # were tied to the previous session that has now been terminated.
        builds = []
        releases = set()
        for nvr in data['builds']:
            # At this moment, we are sure the builds are in the database (that is what the commit
            # was for actually).
            build = Build.get(nvr)
            builds.append(build)
            releases.add(build.release)

        if data.get('edited'):

            log.info('Editing update: %s' % data['edited'])

            data['release'] = list(releases)[0]
            data['builds'] = [b.nvr for b in builds]
            result, _caveats = Update.edit(request, data)
            caveats.extend(_caveats)
        else:
            if len(releases) > 1:
                caveats.append({
                    'name':
                    'releases',
                    'description':
                    'Your update is being split '
                    'into %i, one for each release.' % len(releases)
                })
            updates = []
            for release in releases:
                _data = copy.copy(data)  # Copy it because .new(..) mutates it
                _data['builds'] = [b for b in builds if b.release == release]
                _data['release'] = release

                log.info('Creating new update: %r' % _data['builds'])
                result, _caveats = Update.new(request, _data)
                log.debug('%s update created', result.alias)

                updates.append(result)
                caveats.extend(_caveats)

            if len(releases) > 1:
                result = dict(updates=updates)
    except LockedUpdateException as e:
        log.warning(str(e))
        request.errors.add('body', 'builds', "%s" % str(e))
        return
    except Exception as e:
        log.exception('Failed to create update')
        request.errors.add('body', 'builds',
                           'Unable to create update.  %s' % str(e))
        return

    # Obsolete older updates for three different cases...
    # editing an update, submitting a new single update, submitting multiple.

    if isinstance(result, dict):
        updates = result['updates']
    else:
        updates = [result]

    for update in updates:
        try:
            caveats.extend(update.obsolete_older_updates(request.db))
        except Exception as e:
            caveats.append({
                'name':
                'update',
                'description':
                'Problem obsoleting older updates: %s' % str(e),
            })

    if not isinstance(result, dict):
        result = result.__json__()

    result['caveats'] = caveats

    return result