workers.securityworker: find eligible tag images

This commit is contained in:
Jimmy Zelinskie 2017-03-06 14:36:53 -05:00
parent 16ccc946f3
commit 904b902295
2 changed files with 18 additions and 4 deletions

View file

@ -2,7 +2,7 @@ import logging
from uuid import uuid4
from peewee import IntegrityError
from peewee import IntegrityError, JOIN_LEFT_OUTER
from data.model import (image, db_transaction, DataModelException, _basequery,
InvalidManifestException, TagAlreadyCreatedException, StaleTagException)
from data.database import (RepositoryTag, Repository, Image, ImageStorage, Namespace, TagManifest,
@ -13,6 +13,20 @@ from data.database import (RepositoryTag, Repository, Image, ImageStorage, Names
logger = logging.getLogger(__name__)
def get_tags_images_eligible_for_scan(clair_version):
Parent = Image.alias()
ParentImageStorage = ImageStorage.alias()
return _tag_alive(Image
.select(Image, ImageStorage, Parent, ParentImageStorage, RepositoryTag)
.join(RepositoryTag, on=(RepositoryTag.image == Image.id))
.join(ImageStorage, on=(Image.storage == ImageStorage.id))
.switch(Image)
.join(Parent, JOIN_LEFT_OUTER, on=(Image.parent == Parent.id))
.join(ParentImageStorage, JOIN_LEFT_OUTER, on=(ParentImageStorage.id == Parent.storage))
.where(Image.security_indexed_engine < clair_version))
def _tag_alive(query, now_ts=None):
if now_ts is None:
now_ts = get_epoch_timestamp()