mirror of
https://github.com/prometheus/prometheus.git
synced 2024-12-25 05:34:05 -08:00
add const for exit codes
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
This commit is contained in:
jessicagreben
parent
5e746e4e88
commit
764f2d03a5
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@ -56,6 +56,13 @@ import (
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"github.com/prometheus/prometheus/scrape"
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)
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const (
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successExitCode = 0
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failureExitCode = 1
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// exit code 3 is used for "one or more lint issues detected".
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lintErrExitCode = 3
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)
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func main() {
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app := kingpin.New(filepath.Base(os.Args[0]), "Tooling for the Prometheus monitoring system.").UsageWriter(os.Stdout)
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app.Version(version.Print("promtool"))
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@ -294,9 +301,9 @@ func CheckConfig(agentMode bool, files ...string) int {
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}
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}
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if failed {
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return 1
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return failureExitCode
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}
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return 0
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return successExitCode
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}
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// CheckWebConfig validates web configuration files.
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@ -312,9 +319,9 @@ func CheckWebConfig(files ...string) int {
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fmt.Fprintln(os.Stderr, f, "SUCCESS")
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}
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if failed {
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return 1
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return failureExitCode
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}
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return 0
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return successExitCode
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}
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func checkFileExists(fn string) error {
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@ -503,9 +510,9 @@ func CheckRules(files ...string) int {
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fmt.Println()
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}
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if failed {
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return 1
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return failureExitCode
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}
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return 0
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return successExitCode
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}
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func checkRules(filename string) (int, []error) {
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@ -513,7 +520,7 @@ func checkRules(filename string) (int, []error) {
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rgs, errs := rulefmt.ParseFile(filename)
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if errs != nil {
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return 0, errs
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return successExitCode, errs
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}
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numRules := 0
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@ -609,7 +616,7 @@ func CheckMetrics() int {
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problems, err := l.Lint()
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if err != nil {
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fmt.Fprintln(os.Stderr, "error while linting:", err)
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return 1
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return failureExitCode
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}
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for _, p := range problems {
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@ -617,10 +624,10 @@ func CheckMetrics() int {
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}
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if len(problems) > 0 {
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return 3
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return lintErrExitCode
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}
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return 0
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return successExitCode
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}
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// QueryInstant performs an instant query against a Prometheus server.
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@ -636,7 +643,7 @@ func QueryInstant(url *url.URL, query, evalTime string, p printer) int {
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c, err := api.NewClient(config)
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if err != nil {
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fmt.Fprintln(os.Stderr, "error creating API client:", err)
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return 1
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return failureExitCode
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}
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eTime := time.Now()
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@ -644,7 +651,7 @@ func QueryInstant(url *url.URL, query, evalTime string, p printer) int {
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eTime, err = parseTime(evalTime)
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if err != nil {
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fmt.Fprintln(os.Stderr, "error parsing evaluation time:", err)
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return 1
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return failureExitCode
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}
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}
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@ -660,7 +667,7 @@ func QueryInstant(url *url.URL, query, evalTime string, p printer) int {
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p.printValue(val)
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return 0
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return successExitCode
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}
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// QueryRange performs a range query against a Prometheus server.
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@ -685,7 +692,7 @@ func QueryRange(url *url.URL, headers map[string]string, query, start, end strin
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c, err := api.NewClient(config)
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if err != nil {
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fmt.Fprintln(os.Stderr, "error creating API client:", err)
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return 1
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return failureExitCode
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}
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var stime, etime time.Time
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@ -696,7 +703,7 @@ func QueryRange(url *url.URL, headers map[string]string, query, start, end strin
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etime, err = parseTime(end)
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if err != nil {
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fmt.Fprintln(os.Stderr, "error parsing end time:", err)
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return 1
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return failureExitCode
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}
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}
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@ -706,13 +713,13 @@ func QueryRange(url *url.URL, headers map[string]string, query, start, end strin
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stime, err = parseTime(start)
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if err != nil {
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fmt.Fprintln(os.Stderr, "error parsing start time:", err)
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return 1
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return failureExitCode
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}
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}
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if !stime.Before(etime) {
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fmt.Fprintln(os.Stderr, "start time is not before end time")
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return 1
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return failureExitCode
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}
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if step == 0 {
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@ -733,7 +740,7 @@ func QueryRange(url *url.URL, headers map[string]string, query, start, end strin
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}
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p.printValue(val)
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return 0
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return successExitCode
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}
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// QuerySeries queries for a series against a Prometheus server.
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@ -749,13 +756,13 @@ func QuerySeries(url *url.URL, matchers []string, start, end string, p printer)
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c, err := api.NewClient(config)
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if err != nil {
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fmt.Fprintln(os.Stderr, "error creating API client:", err)
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return 1
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return failureExitCode
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}
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stime, etime, err := parseStartTimeAndEndTime(start, end)
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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return 1
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return failureExitCode
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}
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// Run query against client.
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@ -769,7 +776,7 @@ func QuerySeries(url *url.URL, matchers []string, start, end string, p printer)
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}
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p.printSeries(val)
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return 0
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return successExitCode
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}
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// QueryLabels queries for label values against a Prometheus server.
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@ -785,13 +792,13 @@ func QueryLabels(url *url.URL, name, start, end string, p printer) int {
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c, err := api.NewClient(config)
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if err != nil {
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fmt.Fprintln(os.Stderr, "error creating API client:", err)
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return 1
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return failureExitCode
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}
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stime, etime, err := parseStartTimeAndEndTime(start, end)
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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return 1
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return failureExitCode
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}
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// Run query against client.
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@ -808,7 +815,7 @@ func QueryLabels(url *url.URL, name, start, end string, p printer) int {
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}
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p.printLabelValues(val)
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return 0
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return successExitCode
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}
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func handleAPIError(err error) int {
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@ -819,7 +826,7 @@ func handleAPIError(err error) int {
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fmt.Fprintln(os.Stderr, "query error:", err)
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}
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return 1
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return failureExitCode
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}
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func parseStartTimeAndEndTime(start, end string) (time.Time, time.Time, error) {
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@ -911,9 +918,9 @@ func debugPprof(url string) int {
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endPointGroups: pprofEndpoints,
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}); err != nil {
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fmt.Fprintln(os.Stderr, "error completing debug command:", err)
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return 1
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return failureExitCode
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}
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return 0
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return successExitCode
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}
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func debugMetrics(url string) int {
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@ -923,9 +930,9 @@ func debugMetrics(url string) int {
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endPointGroups: metricsEndpoints,
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}); err != nil {
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fmt.Fprintln(os.Stderr, "error completing debug command:", err)
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return 1
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return failureExitCode
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}
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return 0
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return successExitCode
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}
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func debugAll(url string) int {
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@ -935,9 +942,9 @@ func debugAll(url string) int {
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endPointGroups: allEndpoints,
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}); err != nil {
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fmt.Fprintln(os.Stderr, "error completing debug command:", err)
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return 1
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return failureExitCode
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}
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return 0
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return successExitCode
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}
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type printer interface {
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