57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
|
from data.oci_model import tag as tag_model
|
||
|
|
from data.database import Tag, Channel
|
||
|
|
|
||
|
|
|
||
|
|
def get_channel_releases(repo, channel):
|
||
|
|
""" Return all previously linked tags.
|
||
|
|
This works based upon Tag lifetimes.
|
||
|
|
"""
|
||
|
|
tag_kind_id = Channel.tag_kind.get_id('channel')
|
||
|
|
channel_name = channel.name
|
||
|
|
return (Tag
|
||
|
|
.select(Tag, Channel)
|
||
|
|
.join(Channel, on=(Tag.id == Channel.linked_tag))
|
||
|
|
.where(Channel.repository == repo,
|
||
|
|
Channel.name == channel_name,
|
||
|
|
Channel.tag_kind == tag_kind_id, Channel.lifetime_end != None)
|
||
|
|
.order_by(Tag.lifetime_end))
|
||
|
|
|
||
|
|
|
||
|
|
def get_channel(repo, channel_name):
|
||
|
|
""" Find a Channel by name. """
|
||
|
|
channel = tag_model.get_tag(repo, channel_name, "channel")
|
||
|
|
return channel
|
||
|
|
|
||
|
|
|
||
|
|
def get_tag_channels(repo, tag_name, active=True):
|
||
|
|
""" Find the Channels associated with a Tag. """
|
||
|
|
tag = tag_model.get_tag(repo, tag_name, "release")
|
||
|
|
query = tag.tag_parents
|
||
|
|
|
||
|
|
if active:
|
||
|
|
query = tag_model.tag_alive_oci(query)
|
||
|
|
|
||
|
|
return query
|
||
|
|
|
||
|
|
|
||
|
|
def delete_channel(repo, channel_name):
|
||
|
|
""" Delete a channel by name. """
|
||
|
|
return tag_model.delete_tag(repo, channel_name, "channel")
|
||
|
|
|
||
|
|
|
||
|
|
def create_or_update_channel(repo, channel_name, tag_name):
|
||
|
|
""" Creates or updates a channel to include a particular tag. """
|
||
|
|
tag = tag_model.get_tag(repo, tag_name, 'release')
|
||
|
|
return tag.create_or_update_tag(repo, channel_name, linked_tag=tag, tag_kind="channel")
|
||
|
|
|
||
|
|
|
||
|
|
def get_repo_channels(repo):
|
||
|
|
""" Creates or updates a channel to include a particular tag. """
|
||
|
|
tag_kind_id = Channel.tag_kind.get_id('channel')
|
||
|
|
query = (Channel
|
||
|
|
.select(Channel, Tag)
|
||
|
|
.join(Tag, on=(Tag.id == Channel.linked_tag))
|
||
|
|
.where(Channel.repository == repo,
|
||
|
|
Channel.tag_kind == tag_kind_id))
|
||
|
|
return tag_model.tag_alive_oci(query, cls=Channel)
|