| // Copyright Istio Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package zipkin |
| |
| import ( |
| "testing" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go-pixiu/pkg/test/framework/components/cluster" |
| "github.com/apache/dubbo-go-pixiu/pkg/test/framework/resource" |
| ) |
| |
| // Instance represents a zipkin deployment on kube |
| type Instance interface { |
| resource.Resource |
| |
| // QueryTraces gets at most number of limit most recent available traces from zipkin. |
| // spanName filters that only trace with the given span name will be included. |
| QueryTraces(limit int, spanName, annotationQuery string) ([]Trace, error) |
| } |
| |
| type Config struct { |
| // Cluster to be used in a multicluster environment |
| Cluster cluster.Cluster |
| |
| // HTTP Address of ingress gateway of the cluster to be used to install zipkin in. |
| IngressAddr string |
| } |
| |
| // Span represents a single span, which includes span attributes for verification |
| // TODO(bianpengyuan) consider using zipkin proto api https://github.com/istio/istio/issues/13926 |
| type Span struct { |
| SpanID string |
| ParentSpanID string |
| ServiceName string |
| Name string |
| ChildSpans []*Span |
| } |
| |
| // Trace represents a trace by a collection of spans which all belong to that trace |
| type Trace struct { |
| Spans []Span |
| } |
| |
| // New returns a new instance of zipkin. |
| func New(ctx resource.Context, c Config) (i Instance, err error) { |
| return newKube(ctx, c) |
| } |
| |
| // NewOrFail returns a new zipkin instance or fails test. |
| func NewOrFail(t *testing.T, ctx resource.Context, c Config) Instance { |
| t.Helper() |
| i, err := New(ctx, c) |
| if err != nil { |
| t.Fatalf("zipkin.NewOrFail: %v", err) |
| } |
| |
| return i |
| } |