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# Copyright (C) 2011-2020 RhodeCode GmbH
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3
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# (only), as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This program is dual-licensed. If you wish to learn more about the
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# RhodeCode Enterprise Edition, including its added features, Support services,
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# and proprietary license terms, please see https://rhodecode.com/licenses/
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"""
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Model for integrations
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"""
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import logging
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from sqlalchemy import or_, and_
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from rhodecode import events
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from rhodecode.integrations.types.base import EEIntegration
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from rhodecode.lib.caching_query import FromCache
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from rhodecode.model import BaseModel
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from rhodecode.model.db import Integration, Repository, RepoGroup, true, false, case, null
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from rhodecode.integrations import integration_type_registry
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log = logging.getLogger(__name__)
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class IntegrationModel(BaseModel):
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cls = Integration
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def __get_integration(self, integration):
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if isinstance(integration, Integration):
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return integration
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elif isinstance(integration, int):
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return self.sa.query(Integration).get(integration)
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else:
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if integration:
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raise Exception('integration must be int or Instance'
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' of Integration got %s' % type(integration))
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def create(self, IntegrationType, name, enabled, repo, repo_group, child_repos_only, settings):
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""" Create an IntegrationType integration """
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integration = Integration()
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integration.integration_type = IntegrationType.key
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self.sa.add(integration)
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self.update_integration(integration, name, enabled, repo, repo_group,
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child_repos_only, settings)
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self.sa.commit()
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return integration
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def update_integration(self, integration, name, enabled, repo, repo_group,
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child_repos_only, settings):
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integration = self.__get_integration(integration)
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integration.repo = repo
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integration.repo_group = repo_group
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integration.child_repos_only = child_repos_only
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integration.name = name
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integration.enabled = enabled
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integration.settings = settings
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return integration
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def delete(self, integration):
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integration = self.__get_integration(integration)
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if integration:
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self.sa.delete(integration)
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return True
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return False
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def get_integration_handler(self, integration):
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TypeClass = integration_type_registry.get(integration.integration_type)
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if not TypeClass:
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log.error('No class could be found for integration type: {}'.format(
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integration.integration_type))
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return None
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elif isinstance(TypeClass, EEIntegration) or issubclass(TypeClass, EEIntegration):
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log.error('EE integration cannot be '
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'executed for integration type: {}'.format(
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integration.integration_type))
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return None
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return TypeClass(integration.settings)
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def send_event(self, integration, event):
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""" Send an event to an integration """
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handler = self.get_integration_handler(integration)
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if handler:
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log.debug(
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'events: sending event %s on integration %s using handler %s',
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event, integration, handler)
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handler.send_event(event)
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def get_integrations(self, scope, IntegrationType=None):
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"""
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Return integrations for a scope, which must be one of:
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'all' - every integration, global/repogroup/repo
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'global' - global integrations only
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<Repository> instance - integrations for this repo only
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<RepoGroup> instance - integrations for this repogroup only
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"""
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if isinstance(scope, Repository):
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query = self.sa.query(Integration).filter(
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Integration.repo == scope)
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elif isinstance(scope, RepoGroup):
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query = self.sa.query(Integration).filter(
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Integration.repo_group == scope)
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elif scope == 'global':
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# global integrations
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query = self.sa.query(Integration).filter(
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and_(Integration.repo_id == None, Integration.repo_group_id == None)
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)
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elif scope == 'root-repos':
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query = self.sa.query(Integration).filter(
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and_(Integration.repo_id == None,
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Integration.repo_group_id == None,
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Integration.child_repos_only == true())
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)
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elif scope == 'all':
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query = self.sa.query(Integration)
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else:
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raise Exception(
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"invalid `scope`, must be one of: "
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"['global', 'all', <Repository>, <RepoGroup>]")
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if IntegrationType is not None:
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query = query.filter(
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Integration.integration_type==IntegrationType.key)
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result = []
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for integration in query.all():
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IntType = integration_type_registry.get(integration.integration_type)
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result.append((IntType, integration))
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return result
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def get_for_event(self, event, cache=False):
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"""
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Get integrations that match an event
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"""
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# base query
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query = self.sa.query(
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Integration
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).filter(
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Integration.enabled == true()
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)
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global_integrations_filter = and_(
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Integration.repo_id == null(),
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Integration.repo_group_id == null(),
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Integration.child_repos_only == false(),
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)
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if isinstance(event, events.RepoEvent):
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root_repos_integrations_filter = and_(
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Integration.repo_id == null(),
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Integration.repo_group_id == null(),
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Integration.child_repos_only == true(),
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)
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clauses = [
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global_integrations_filter,
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]
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cases = [
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(global_integrations_filter, 1),
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(root_repos_integrations_filter, 2),
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]
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# repo group integrations
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if event.repo.group:
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# repo group with only root level repos
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group_child_repos_filter = and_(
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Integration.repo_group_id == event.repo.group.group_id,
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Integration.child_repos_only == true()
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)
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clauses.append(group_child_repos_filter)
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cases.append(
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(group_child_repos_filter, 3),
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)
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# repo group cascade to kids
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group_recursive_repos_filter = and_(
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Integration.repo_group_id.in_(
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[group.group_id for group in event.repo.groups_with_parents]
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),
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Integration.child_repos_only == false()
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)
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clauses.append(group_recursive_repos_filter)
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cases.append(
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(group_recursive_repos_filter, 4),
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)
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if not event.repo.group: # root repo
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clauses.append(root_repos_integrations_filter)
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# repo integrations
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if event.repo.repo_id: # pre create events dont have a repo_id yet
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specific_repo_filter = Integration.repo_id == event.repo.repo_id
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clauses.append(specific_repo_filter)
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cases.append(
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(specific_repo_filter, 5),
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)
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order_by_criterion = case(cases)
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query = query.filter(or_(*clauses))
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query = query.order_by(order_by_criterion)
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if cache:
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cache_key = f"get_enabled_repo_integrations_{event.repo.repo_id}"
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query = query.options(
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FromCache("sql_cache_short", cache_key))
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else: # only global integrations
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order_by_criterion = Integration.integration_id
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query = query.filter(global_integrations_filter)
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query = query.order_by(order_by_criterion)
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if cache:
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query = query.options(
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FromCache("sql_cache_short", "get_enabled_global_integrations"))
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result = query.all()
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return result
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