Exemple #1
0
def db_upgrade_003_004():
    engine = anchore_engine.db.entities.common.get_engine()

    from anchore_engine.db import db_catalog_image, db_archivedocument, session_scope
    import anchore_engine.common

    newcolumns = [
        Column('arch', String, primary_key=False),
        Column('distro', String, primary_key=False),
        Column('distro_version', String, primary_key=False),
        Column('dockerfile_mode', String, primary_key=False),
        Column('image_size', BigInteger, primary_key=False),
        Column('layer_count', Integer, primary_key=False)
    ]
    for column in newcolumns:
        try:
            table_name = 'catalog_image'
            cn = column.compile(dialect=engine.dialect)
            ct = column.type.compile(engine.dialect)
            engine.execute('ALTER TABLE %s ADD COLUMN IF NOT EXISTS %s %s' % (table_name, cn, ct))
        except Exception as e:
            log.err('failed to perform DB upgrade on catalog_image adding column - exception: {}'.format(str(e)))
            raise Exception('failed to perform DB upgrade on catalog_image adding column - exception: {}'.format(str(e)))

    with session_scope() as dbsession:
        image_records = db_catalog_image.get_all(session=dbsession)

    for image_record in image_records:
        userId = image_record['userId']
        imageDigest = image_record['imageDigest']

        log.err("upgrade: processing image " + str(imageDigest) + " : " + str(userId))
        try:

            # get the image analysis data from archive
            image_data = None
            with session_scope() as dbsession:
                result = db_archivedocument.get(userId, 'analysis_data', imageDigest, session=dbsession)
            if result and 'jsondata' in result:
                image_data = json.loads(result['jsondata'])['document']
                
            if image_data:
                # update the record and store
                anchore_engine.common.helpers.update_image_record_with_analysis_data(image_record, image_data)
                with session_scope() as dbsession:
                    db_catalog_image.update_record(image_record, session=dbsession)
            else:
                raise Exception("upgrade: no analysis data found in archive for image: " + str(imageDigest))
        except Exception as err:
            log.err("upgrade: failed to populate new columns with existing data for image (" + str(imageDigest) + "), record may be incomplete: " + str(err))

    return True
Exemple #2
0
def db_upgrade_001_002():
    global engine
    from anchore_engine.db import db_anchore, db_users, db_registries, db_policybundle, db_catalog_image

    try:

        table_name = 'registries'
        column = Column('registry_type', String, primary_key=False)
        cn = column.compile(dialect=engine.dialect)
        ct = column.type.compile(engine.dialect)
        engine.execute('ALTER TABLE %s ADD COLUMN IF NOT EXISTS %s %s' %
                       (table_name, cn, ct))

        with session_scope() as dbsession:
            registry_records = db_registries.get_all(session=dbsession)
            for registry_record in registry_records:
                try:
                    if not registry_record['registry_type']:
                        registry_record['registry_type'] = 'docker_v2'
                        db_registries.update_record(registry_record,
                                                    session=dbsession)
                except Exception as err:
                    pass
    except Exception as err:
        raise Exception(
            "failed to perform DB registry table upgrade - exception: " +
            str(err))

    try:
        table_name = 'policy_bundle'
        column = Column('policy_source', String, primary_key=False)
        cn = column.compile(dialect=engine.dialect)
        ct = column.type.compile(engine.dialect)
        engine.execute('ALTER TABLE %s ADD COLUMN IF NOT EXISTS %s %s' %
                       (table_name, cn, ct))

        with session_scope() as dbsession:
            policy_records = db_policybundle.get_all(session=dbsession)
            for policy_record in policy_records:
                try:
                    if not policy_record['policy_source']:
                        policy_record['policy_source'] = 'local'
                        db_policybundle.update_record(policy_record,
                                                      session=dbsession)
                except Exception as err:
                    pass

    except Exception as err:
        raise Exception(
            "failed to perform DB policy_bundle table upgrade - exception: " +
            str(err))

    if False:
        try:
            table_name = 'catalog_image'
            column = Column('image_content_metadata',
                            String,
                            primary_key=False)
            cn = column.compile(dialect=engine.dialect)
            ct = column.type.compile(engine.dialect)
            engine.execute('ALTER TABLE %s ADD COLUMN IF NOT EXISTS %s %s' %
                           (table_name, cn, ct))

            with session_scope() as dbsession:
                image_records = db_catalog_image.get_all(session=dbsession)
                for image_record in image_records:
                    try:
                        if not image_record['image_content_metadata']:
                            image_record[
                                'image_content_metadata'] = json.dumps({})
                            db_catalog_image.update_record(image_record,
                                                           session=dbsession)
                    except Exception as err:
                        pass

        except Exception as err:
            raise Exception(
                "failed to perform DB catalog_image table upgrade - exception: "
                + str(err))

    return (True)