コード例 #1
0
ファイル: status.go プロジェクト: jameinel/core
func (*statusContext) processRelations(service *state.Service) (related map[string][]string, subord []string, err error) {
	// TODO(mue) This way the same relation is read twice (for each service).
	// Maybe add Relations() to state, read them only once and pass them to each
	// call of this function.
	relations, err := service.Relations()
	if err != nil {
		return nil, nil, err
	}
	var subordSet set.Strings
	related = make(map[string][]string)
	for _, relation := range relations {
		ep, err := relation.Endpoint(service.Name())
		if err != nil {
			return nil, nil, err
		}
		relationName := ep.Relation.Name
		eps, err := relation.RelatedEndpoints(service.Name())
		if err != nil {
			return nil, nil, err
		}
		for _, ep := range eps {
			if ep.Scope == charm.ScopeContainer && !service.IsPrincipal() {
				subordSet.Add(ep.ServiceName)
			}
			related[relationName] = append(related[relationName], ep.ServiceName)
		}
	}
	for relationName, serviceNames := range related {
		sn := set.NewStrings(serviceNames...)
		related[relationName] = sn.SortedValues()
	}
	return related, subordSet.SortedValues(), nil
}
コード例 #2
0
ファイル: service_test.go プロジェクト: jameinel/core
func (s *ServiceSuite) assertServiceRelations(c *gc.C, svc *state.Service, expectedKeys ...string) []*state.Relation {
	rels, err := svc.Relations()
	c.Assert(err, gc.IsNil)
	if len(rels) == 0 {
		return nil
	}
	relKeys := make([]string, len(expectedKeys))
	for i, rel := range rels {
		relKeys[i] = rel.String()
	}
	sort.Strings(relKeys)
	c.Assert(relKeys, gc.DeepEquals, expectedKeys)
	return rels
}
コード例 #3
0
ファイル: relation_test.go プロジェクト: jameinel/core
func assertOneRelation(c *gc.C, srv *state.Service, relId int, endpoints ...state.Endpoint) *state.Relation {
	rels, err := srv.Relations()
	c.Assert(err, gc.IsNil)
	c.Assert(rels, gc.HasLen, 1)
	rel := rels[0]
	c.Assert(rel.Id(), gc.Equals, relId)
	name := srv.Name()
	expectEp := endpoints[0]
	ep, err := rel.Endpoint(name)
	c.Assert(err, gc.IsNil)
	c.Assert(ep, gc.DeepEquals, expectEp)
	if len(endpoints) == 2 {
		expectEp = endpoints[1]
	}
	eps, err := rel.RelatedEndpoints(name)
	c.Assert(err, gc.IsNil)
	c.Assert(eps, gc.DeepEquals, []state.Endpoint{expectEp})
	return rel
}
コード例 #4
0
ファイル: relation_test.go プロジェクト: jameinel/core
func assertNoRelations(c *gc.C, srv *state.Service) {
	rels, err := srv.Relations()
	c.Assert(err, gc.IsNil)
	c.Assert(rels, gc.HasLen, 0)
}