本文整理汇总了Golang中github.com/wallyworld/core/state.Service.Relations方法的典型用法代码示例。如果您正苦于以下问题：Golang Service.Relations方法的具体用法？Golang Service.Relations怎么用？Golang Service.Relations使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/wallyworld/core/state.Service的用法示例。
在下文中一共展示了Service.Relations方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: processRelations
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
}示例2: assertServiceRelations
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
}示例3: assertOneRelation
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
}示例4: assertNoRelations
func assertNoRelations(c *gc.C, srv *state.Service) {
rels, err := srv.Relations()
c.Assert(err, gc.IsNil)
c.Assert(rels, gc.HasLen, 0)
}