135 lines
5.9 KiB
Python
135 lines
5.9 KiB
Python
import logging
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import json
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from data import model
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logger = logging.getLogger(__name__)
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MAX_TEAMS_PER_ITERATION = 500
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def sync_teams_to_groups(authentication, stale_cutoff):
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""" Performs team syncing by looking up any stale team(s) found, and performing the sync
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operation on them.
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"""
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logger.debug('Looking up teams to sync to groups')
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sync_team_tried = set()
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while len(sync_team_tried) < MAX_TEAMS_PER_ITERATION:
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# Find a stale team.
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stale_team_sync = model.team.get_stale_team(stale_cutoff)
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if not stale_team_sync:
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logger.debug('No additional stale team found; sleeping')
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return
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# Make sure we don't try to reprocess a team on this iteration.
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if stale_team_sync.id in sync_team_tried:
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break
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sync_team_tried.add(stale_team_sync.id)
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# Sync the team.
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sync_successful = sync_team(authentication, stale_team_sync)
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if not sync_successful:
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return
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def sync_team(authentication, stale_team_sync):
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""" Performs synchronization of a team (as referenced by the TeamSync stale_team_sync).
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Returns True on success and False otherwise.
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"""
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sync_config = json.loads(stale_team_sync.config)
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logger.info('Syncing team `%s` under organization %s via %s (#%s)', stale_team_sync.team.name,
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stale_team_sync.team.organization.username, sync_config, stale_team_sync.team_id,
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extra={'team': stale_team_sync.team_id, 'sync_config': sync_config})
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# Load all the existing members of the team in Quay that are bound to the auth service.
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existing_users = model.team.get_federated_team_member_mapping(stale_team_sync.team,
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authentication.federated_service)
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logger.debug('Existing membership of %s for team `%s` under organization %s via %s (#%s)',
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len(existing_users), stale_team_sync.team.name,
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stale_team_sync.team.organization.username, sync_config, stale_team_sync.team_id,
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extra={'team': stale_team_sync.team_id, 'sync_config': sync_config,
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'existing_member_count': len(existing_users)})
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# Load all the members of the team from the authenication system.
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(member_iterator, err) = authentication.iterate_group_members(sync_config)
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if err is not None:
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logger.error('Got error when trying to iterate group members with config %s: %s',
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sync_config, err)
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return False
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# Collect all the members currently found in the group, adding them to the team as we go
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# along.
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group_membership = set()
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for (member_info, err) in member_iterator:
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if err is not None:
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logger.error('Got error when trying to construct a member: %s', err)
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continue
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# If the member is already in the team, nothing more to do.
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if member_info.username in existing_users:
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logger.debug('Member %s already in team `%s` under organization %s via %s (#%s)',
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member_info.username, stale_team_sync.team.name,
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stale_team_sync.team.organization.username, sync_config,
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stale_team_sync.team_id,
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extra={'team': stale_team_sync.team_id, 'sync_config': sync_config,
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'member': member_info.username})
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group_membership.add(existing_users[member_info.username])
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continue
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# Retrieve the Quay user associated with the member info.
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(quay_user, err) = authentication.get_and_link_federated_user_info(member_info)
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if err is not None:
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logger.error('Could not link external user %s to an internal user: %s',
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member_info.username, err,
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extra={'team': stale_team_sync.team_id, 'sync_config': sync_config,
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'member': member_info.username, 'error': err})
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continue
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# Add the user to the membership set.
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group_membership.add(quay_user.id)
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# Add the user to the team.
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try:
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logger.info('Adding member %s to team `%s` under organization %s via %s (#%s)',
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quay_user.username, stale_team_sync.team.name,
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stale_team_sync.team.organization.username, sync_config,
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stale_team_sync.team_id,
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extra={'team': stale_team_sync.team_id, 'sync_config': sync_config,
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'member': quay_user.username})
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model.team.add_user_to_team(quay_user, stale_team_sync.team)
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except model.UserAlreadyInTeam:
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# If the user is already present, nothing more to do for them.
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pass
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# Update the transaction and last_updated time of the team sync. Only if it matches
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# the current value will we then perform the deletion step.
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got_transaction_handle = model.team.update_sync_status(stale_team_sync)
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if not got_transaction_handle:
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# Another worker updated this team. Nothing more to do.
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logger.debug('Another worker synced team `%s` under organization %s via %s (#%s)',
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stale_team_sync.team.name,
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stale_team_sync.team.organization.username, sync_config,
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stale_team_sync.team_id,
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extra={'team': stale_team_sync.team_id, 'sync_config': sync_config})
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return True
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# Delete any team members not found in the backing auth system.
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logger.debug('Deleting stale members for team `%s` under organization %s via %s (#%s)',
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stale_team_sync.team.name, stale_team_sync.team.organization.username,
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sync_config, stale_team_sync.team_id,
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extra={'team': stale_team_sync.team_id, 'sync_config': sync_config})
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deleted = model.team.delete_members_not_present(stale_team_sync.team, group_membership)
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# Done!
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logger.info('Finishing sync for team `%s` under organization %s via %s (#%s): %s deleted',
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stale_team_sync.team.name, stale_team_sync.team.organization.username,
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sync_config, stale_team_sync.team_id, deleted,
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extra={'team': stale_team_sync.team_id, 'sync_config': sync_config})
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return True
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