100 lines
2.6 KiB
Go
100 lines
2.6 KiB
Go
// Copyright 2018 Prometheus Team
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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 format
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import (
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"fmt"
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"io"
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"os"
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"sort"
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"strings"
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"text/tabwriter"
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"github.com/prometheus/alertmanager/api/v2/models"
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)
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type SimpleFormatter struct {
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writer io.Writer
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}
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func init() {
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Formatters["simple"] = &SimpleFormatter{writer: os.Stdout}
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}
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func (formatter *SimpleFormatter) SetOutput(writer io.Writer) {
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formatter.writer = writer
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}
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func (formatter *SimpleFormatter) FormatSilences(silences []models.GettableSilence) error {
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w := tabwriter.NewWriter(formatter.writer, 0, 0, 2, ' ', 0)
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sort.Sort(ByEndAt(silences))
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fmt.Fprintln(w, "ID\tMatchers\tEnds At\tCreated By\tComment\t")
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for _, silence := range silences {
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fmt.Fprintf(
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w,
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"%s\t%s\t%s\t%s\t%s\t\n",
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*silence.ID,
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simpleFormatMatchers(silence.Matchers),
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FormatDate(*silence.EndsAt),
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*silence.CreatedBy,
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*silence.Comment,
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)
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}
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return w.Flush()
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}
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func (formatter *SimpleFormatter) FormatAlerts(alerts []*models.GettableAlert) error {
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w := tabwriter.NewWriter(formatter.writer, 0, 0, 2, ' ', 0)
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sort.Sort(ByStartsAt(alerts))
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fmt.Fprintln(w, "Alertname\tStarts At\tSummary\tState\t")
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for _, alert := range alerts {
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fmt.Fprintf(
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w,
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"%s\t%s\t%s\t%s\t\n",
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alert.Labels["alertname"],
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FormatDate(*alert.StartsAt),
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alert.Annotations["summary"],
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*alert.Status.State,
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)
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}
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return w.Flush()
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}
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func (formatter *SimpleFormatter) FormatConfig(status *models.AlertmanagerStatus) error {
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fmt.Fprintln(formatter.writer, *status.Config.Original)
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return nil
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}
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func (formatter *SimpleFormatter) FormatClusterStatus(status *models.ClusterStatus) error {
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w := tabwriter.NewWriter(formatter.writer, 0, 0, 2, ' ', 0)
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fmt.Fprintf(w,
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"Cluster Status:\t%s\nNode Name:\t%s\n",
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*status.Status,
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status.Name,
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)
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return w.Flush()
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}
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func simpleFormatMatchers(matchers models.Matchers) string {
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output := []string{}
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for _, matcher := range matchers {
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output = append(output, simpleFormatMatcher(*matcher))
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}
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return strings.Join(output, " ")
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}
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func simpleFormatMatcher(m models.Matcher) string {
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return labelsMatcher(m).String()
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}
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