90 lines
2.9 KiB
Go
90 lines
2.9 KiB
Go
// Copyright 2013 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 config
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import (
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"fmt"
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"github.com/prometheus/prometheus/model"
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"github.com/prometheus/prometheus/utility"
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"strings"
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)
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func indentStr(indent int, str string, v ...interface{}) string {
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indentStr := ""
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for i := 0; i < indent; i++ {
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indentStr += "\t"
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}
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return fmt.Sprintf(indentStr+str, v...)
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}
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func (config *Config) ToString(indent int) string {
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global := config.Global.ToString(indent)
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jobs := []string{}
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for _, job := range config.Jobs {
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jobs = append(jobs, job.ToString(indent))
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}
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return indentStr(indent, "%v\n%v", global, strings.Join(jobs, "\n"))
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}
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func labelsToString(indent int, labels model.LabelSet) string {
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str := indentStr(indent, "labels {\n")
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labelStrings := []string{}
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for label, value := range labels {
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labelStrings = append(labelStrings, indentStr(indent+1, "%v = \"%v\"", label, value))
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}
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str += strings.Join(labelStrings, ",\n") + "\n"
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str += indentStr(indent, "}\n")
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return str
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}
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func stringListToString(indent int, list []string) string {
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listString := []string{}
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for _, item := range list {
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listString = append(listString, indentStr(indent, "\"%v\"", item))
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}
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return strings.Join(listString, ",\n") + "\n"
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}
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func (global *GlobalConfig) ToString(indent int) string {
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str := indentStr(indent, "global {\n")
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str += indentStr(indent+1, "scrape_interval = \"%s\"\n", utility.DurationToString(global.ScrapeInterval))
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str += indentStr(indent+1, "evaluation_interval = \"%s\"\n", utility.DurationToString(global.EvaluationInterval))
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if len(global.Labels) > 0 {
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str += labelsToString(indent+1, global.Labels)
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}
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str += indentStr(indent+1, "rule_files = [\n")
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str += stringListToString(indent+2, global.RuleFiles)
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str += indentStr(indent+1, "]\n")
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str += indentStr(indent, "}\n")
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return str
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}
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func (job *JobConfig) ToString(indent int) string {
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str := indentStr(indent, "job {\n")
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str += indentStr(indent+1, "name = \"%v\"\n", job.Name)
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str += indentStr(indent+1, "scrape_interval = \"%s\"\n", utility.DurationToString(job.ScrapeInterval))
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for _, targets := range job.Targets {
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str += indentStr(indent+1, "targets {\n")
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str += indentStr(indent+2, "endpoints = [\n")
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str += stringListToString(indent+3, targets.Endpoints)
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str += indentStr(indent+2, "]\n")
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if len(targets.Labels) > 0 {
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str += labelsToString(indent+2, targets.Labels)
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}
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str += indentStr(indent+1, "}\n")
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}
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str += indentStr(indent, "}\n")
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return str
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}
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