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https://github.com/prometheus/prometheus
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75e8b48c87
This is more in line with common practice, and with the webhook in alertmanager this will be more directly exposed to users.
92 lines
2.4 KiB
Go
92 lines
2.4 KiB
Go
// Copyright 2013 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package notification
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import (
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"bytes"
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"io"
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"io/ioutil"
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"net/http"
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"testing"
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"time"
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clientmodel "github.com/prometheus/client_golang/model"
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)
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type testHTTPPoster struct {
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message string
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receivedPost chan<- bool
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}
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func (p *testHTTPPoster) Post(url string, bodyType string, body io.Reader) (*http.Response, error) {
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var buf bytes.Buffer
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buf.ReadFrom(body)
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p.message = buf.String()
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p.receivedPost <- true
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return &http.Response{
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Body: ioutil.NopCloser(&bytes.Buffer{}),
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}, nil
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}
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type testNotificationScenario struct {
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description string
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summary string
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message string
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}
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func (s *testNotificationScenario) test(i int, t *testing.T) {
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h := NewNotificationHandler("alertmanager_url", 0)
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defer h.Stop()
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receivedPost := make(chan bool, 1)
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poster := testHTTPPoster{receivedPost: receivedPost}
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h.httpClient = &poster
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go h.Run()
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h.SubmitReqs(NotificationReqs{
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{
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Summary: s.summary,
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Description: s.description,
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Labels: clientmodel.LabelSet{
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clientmodel.LabelName("instance"): clientmodel.LabelValue("testinstance"),
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},
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Value: clientmodel.SampleValue(1.0 / 3.0),
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ActiveSince: time.Time{},
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RuleString: "Test rule string",
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GeneratorURL: "prometheus_url",
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},
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})
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<-receivedPost
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if poster.message != s.message {
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t.Fatalf("%d. Expected '%s', received '%s'", i, s.message, poster.message)
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}
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}
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func TestNotificationHandler(t *testing.T) {
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scenarios := []testNotificationScenario{
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{
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// Correct message.
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summary: "Summary",
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description: "Description",
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message: `[{"description":"Description","labels":{"instance":"testinstance"},"payload":{"activeSince":"0001-01-01T00:00:00Z","alertingRule":"Test rule string","generatorURL":"prometheus_url","value":"0.3333333333333333"},"summary":"Summary"}]`,
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},
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}
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for i, s := range scenarios {
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s.test(i, t)
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}
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}
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