Update to go-check v1.0.0

cmd/alert.go

@@ -1,16 +1,14 @@
 package cmd
 
 import (
-	"errors"
 	"fmt"
 	"regexp"
 	"slices"
 	"strings"
 
 	"github.com/NETWAYS/check_prometheus/internal/alert"
 	"github.com/NETWAYS/go-check"
-	"github.com/NETWAYS/go-check/perfdata"
-	"github.com/NETWAYS/go-check/result"
+	goresult "github.com/NETWAYS/go-check/result"
 	"github.com/prometheus/common/model"
 	"github.com/spf13/cobra"
 )
@@ -49,7 +47,7 @@
 	 | total=2 firing=1 pending=0 inactive=1`,
 	Run: func(_ *cobra.Command, _ []string) {
 		// Convert --no-alerts-state to integer and validate input
-		noAlertsState, err := convertStateToInt(cliAlertConfig.NoAlertsState)
+		noAlertsState, err := check.NewStatusFromString(cliAlertConfig.NoAlertsState)
 		if err != nil {
 			check.ExitError(fmt.Errorf("invalid value for --no-alerts-state: %s", cliAlertConfig.NoAlertsState))
 		}
@@ -88,7 +86,7 @@
 		// If there are no rules we can exit early
 		if len(rules) == 0 {
 			// Just an empty PerfdataList to have consistent perfdata output
-			pdlist := perfdata.PerfdataList{
+			pdlist := check.PerfdataList{
 				{Label: "total", Value: 0},
 				{Label: "firing", Value: 0},
 				{Label: "pending", Value: 0},
@@ -98,10 +96,10 @@
 			// Since the user is expecting the state of a certain alert and
 			// it that is not present it might be noteworthy.
 			if cliAlertConfig.AlertName != nil {
-				check.ExitRaw(check.Unknown, "No such alert defined", "|", pdlist.String())
+				check.ExitWithPerfdata(check.Unknown, pdlist, "No such alert defined")
 			}
 
-			check.ExitRaw(noAlertsState, "No alerts defined", "|", pdlist.String())
+			check.ExitWithPerfdata(noAlertsState, pdlist, "No alerts defined")
 		}
 
 		// Set initial capacity to reduce memory allocations
@@ -110,7 +108,7 @@
 			l *= len(rl.AlertingRule.Alerts)
 		}
 
-		var overall result.Overall
+		var overall goresult.Overall
 
 		for _, rl := range rules {
 			// If it's not the Alert we're looking for, Skip!
@@ -128,7 +126,7 @@
 			alertMatchedExclude, regexErr := matches(rl.AlertingRule.Name, cliAlertConfig.ExcludeAlerts)
 
 			if regexErr != nil {
-				check.ExitRaw(check.Unknown, "Invalid regular expression provided:", regexErr.Error())
+				check.Exit(check.Unknown, "Invalid regular expression provided:", regexErr.Error())
 			}
 
 			if alertMatchedExclude {
@@ -140,7 +138,7 @@
 			labelsMatchedExclude, regexErr := matchesLabel(rl.AlertingRule.Labels, cliAlertConfig.ExcludeLabels)
 
 			if regexErr != nil {
-				check.ExitRaw(check.Unknown, "Invalid regular expression provided:", regexErr.Error())
+				check.Exit(check.Unknown, "Invalid regular expression provided:", regexErr.Error())
 			}
 
 			if len(cliAlertConfig.ExcludeLabels) > 0 && labelsMatchedExclude {
@@ -161,16 +159,16 @@
 					counterFiring++
 				}
 
-				sc := result.NewPartialResult()
+				sc := goresult.NewPartialResult()
 
 				rlStatus := rl.GetStatus(cliAlertConfig.StateLabelKey)
 				// If the negate flag is set we negate this state
 				if cliAlertConfig.FlipExitState {
 					rlStatus = negateStatus(rlStatus)
 				}
 
-				_ = sc.SetState(rlStatus)
-				sc.Output = rl.GetOutput()
+				sc.SetState(rlStatus)
+				sc.SetOutput(rl.GetOutput())
 				overall.AddSubcheck(sc)
 			}
 
@@ -192,7 +190,7 @@
 					labelsMatchedInclude, regexErr := matchesLabel(alert.Labels, cliAlertConfig.IncludeLabels)
 
 					if regexErr != nil {
-						check.ExitRaw(check.Unknown, "Invalid regular expression provided:", regexErr.Error())
+						check.Exit(check.Unknown, "Invalid regular expression provided:", regexErr.Error())
 					}
 
 					if len(cliAlertConfig.IncludeLabels) > 0 && !labelsMatchedInclude {
@@ -203,34 +201,34 @@
 					labelsMatchedExclude, regexErr := matchesLabel(alert.Labels, cliAlertConfig.ExcludeLabels)
 
 					if regexErr != nil {
-						check.ExitRaw(check.Unknown, "Invalid regular expression provided:", regexErr.Error())
+						check.Exit(check.Unknown, "Invalid regular expression provided:", regexErr.Error())
 					}
 
 					if len(cliAlertConfig.ExcludeLabels) > 0 && labelsMatchedExclude {
 						// If the alert labels matches here we can skip it.
 						continue
 					}
 
-					sc := result.NewPartialResult()
+					sc := goresult.NewPartialResult()
 
 					rlStatus := rl.GetStatus(cliAlertConfig.StateLabelKey)
 					// If the negate flag is set we negate this state
 					if cliAlertConfig.FlipExitState {
 						rlStatus = negateStatus(rlStatus)
 					}
 
-					_ = sc.SetState(rlStatus)
+					sc.SetState(rlStatus)
 					// Set the alert in the internal Type to generate the output
 					rl.Alert = alert
-					sc.Output = rl.GetOutput()
+					sc.SetOutput(rl.GetOutput())
 					overall.AddSubcheck(sc)
 				}
 			}
 		}
 
 		counterAlert := counterFiring + counterPending + counterInactive
 
-		perfList := perfdata.PerfdataList{
+		perfList := check.PerfdataList{
 			{Label: "total", Value: counterAlert},
 			{Label: "firing", Value: counterFiring},
 			{Label: "pending", Value: counterPending},
@@ -238,24 +236,24 @@
 		}
 
 		// When there are no alerts we add an empty PartialResult just to have consistent output
 		if len(overall.PartialResults) == 0 {
-			sc := result.NewPartialResult()
+			sc := goresult.NewPartialResult()
 			// We already make sure it's valid
 			//nolint: errcheck
 			sc.SetDefaultState(noAlertsState)
-			sc.Output = "No alerts retrieved"
+			sc.SetOutput("No alerts retrieved")
 			overall.AddSubcheck(sc)
 		}
 
 		overall.PartialResults[0].Perfdata = append(overall.PartialResults[0].Perfdata, perfList...)
 
 		overall.Summary = fmt.Sprintf("%d Alerts: %d Firing - %d Pending - %d Inactive",
 			counterAlert,
 			counterFiring,
 			counterPending,
 			counterInactive)
 
-		check.ExitRaw(overall.GetStatus(), overall.GetOutput())
+		check.Exit(overall.GetStatus(), overall.GetOutput())
 	},
 }
 
@@ -299,23 +297,6 @@
 			"\nIf this flag is set the plugin looks for the strings 'warning/critical/ok' in the provided label key")
 }
 
-// Function to convert state to integer.
-func convertStateToInt(state string) (int, error) {
-	state = strings.ToUpper(state)
-	switch state {
-	case "OK", "0":
-		return check.OK, nil
-	case "WARNING", "1":
-		return check.Warning, nil
-	case "CRITICAL", "2":
-		return check.Critical, nil
-	case "UNKNOWN", "3":
-		return check.Unknown, nil
-	default:
-		return check.Unknown, errors.New("invalid state")
-	}
-}
-
 // Matches a list of regular expressions against a string.
 func matches(input string, regexToExclude []string) (bool, error) {
 	for _, regex := range regexToExclude {
@@ -364,7 +345,7 @@
 }
 
 // negateStatus turns an OK state into critical and a warning/critical state into OK
-func negateStatus(state int) int {
+func negateStatus(state check.Status) check.Status {
 	switch state {
 	case check.OK:
 		return check.Critical

cmd/health.go

@@ -21,9 +21,7 @@ Ready: Checks the readiness of an endpoint, which returns OK if the Prometheus s
 	$ check_prometheus --bearer secrettoken health --ready
 	OK - Prometheus Server is Ready. | statuscode=200`,
 	Run: func(_ *cobra.Command, _ []string) {
-		var (
-			rc int
-		)
+		var rc check.Status
 
 		overall := result.Overall{}
 
@@ -49,11 +47,11 @@ Ready: Checks the readiness of an endpoint, which returns OK if the Prometheus s
 
 			partialResult := result.NewPartialResult()
 
-			_ = partialResult.SetState(rc)
-			partialResult.Output = output
+			partialResult.SetState(rc)
+			partialResult.SetOutput(output)
 			overall.AddSubcheck(partialResult)
 
-			check.ExitRaw(overall.GetStatus(), overall.GetOutput())
+			check.Exit(overall.GetStatus(), overall.GetOutput())
 		}
 
 		if cliConfig.Info {
@@ -65,18 +63,18 @@ Ready: Checks the readiness of an endpoint, which returns OK if the Prometheus s
 
 			partialResult := result.NewPartialResult()
 
-			_ = partialResult.SetState(rc)
+			partialResult.SetState(rc)
 
-			partialResult.Output = "Prometheus Server information\n\n" +
+			partialResult.SetOutput("Prometheus Server information\n\n" +
 				"Version: " + info.Version + "\n" +
 				"Branch: " + info.Branch + "\n" +
 				"BuildDate: " + info.BuildDate + "\n" +
 				"BuildUser: " + info.BuildUser + "\n" +
-				"Revision: " + info.Revision
+				"Revision: " + info.Revision)
 
 			overall.AddSubcheck(partialResult)
 
-			check.ExitRaw(overall.GetStatus(), overall.GetOutput())
+			check.Exit(overall.GetStatus(), overall.GetOutput())
 		}
 
 		// Getting the health status is the default
@@ -87,11 +85,11 @@ Ready: Checks the readiness of an endpoint, which returns OK if the Prometheus s
 		}
 
 		partialResult := result.NewPartialResult()
-		_ = partialResult.SetState(rc)
-		partialResult.Output = output
+		partialResult.SetState(rc)
+		partialResult.SetOutput(output)
 		overall.AddSubcheck(partialResult)
 
-		check.ExitRaw(overall.GetStatus(), overall.GetOutput())
+		check.Exit(overall.GetStatus(), overall.GetOutput())
 	},
 }
 

cmd/query.go

@@ -9,7 +9,6 @@
 	"time"
 
 	"github.com/NETWAYS/go-check"
-	"github.com/NETWAYS/go-check/perfdata"
 	goresult "github.com/NETWAYS/go-check/result"
 	"github.com/prometheus/common/model"
 	"github.com/spf13/cobra"
@@ -41,9 +40,9 @@
 	~int | ~int8 | ~int16 | ~int32 | ~int64 | ~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~uintptr | ~float32 | ~float64
 }
 
-func generatePerfdata[T Number](metric string, value T, warning, critical *check.Threshold) perfdata.Perfdata {
+func generatePerfdata[T Number](metric string, value T, warning, critical *check.Threshold) check.Perfdata {
 	// We trim the trailing "} from the string, so that the Perfdata won't have a trailing _
-	return perfdata.Perfdata{
+	return check.Perfdata{
 		Label: replacer.Replace(metric),
 		Value: value,
 		Warn:  warning,
@@ -120,23 +119,23 @@
 				partial := goresult.NewPartialResult()
 
 				if crit.DoesViolate(numberValue) {
-					_ = partial.SetState(check.Critical)
+					partial.SetState(check.Critical)
 				} else if warn.DoesViolate(numberValue) {
-					_ = partial.SetState(check.Warning)
+					partial.SetState(check.Warning)
 				} else {
-					_ = partial.SetState(check.OK)
+					partial.SetState(check.OK)
 				}
 
 				// Format the metric and RC output for console output
-				partial.Output = generateMetricOutput(sample.Metric.String(), sample.Value.String())
+				partial.SetOutput(generateMetricOutput(sample.Metric.String(), sample.Value.String()))
 
 				// Generate Perfdata from API return
 				if math.IsInf(numberValue, 0) || math.IsNaN(numberValue) {
 					continue
 				}
 
 				perf := generatePerfdata(sample.Metric.String(), numberValue, warn, crit)
-				partial.Perfdata.Add(&perf)
+				partial.AddPerfdata(&perf)
 				overall.AddSubcheck(partial)
 			}
 
@@ -155,15 +154,15 @@
 				partial := goresult.NewPartialResult()
 
 				if crit.DoesViolate(numberValue) {
-					_ = partial.SetState(check.Critical)
+					partial.SetState(check.Critical)
 				} else if warn.DoesViolate(numberValue) {
-					_ = partial.SetState(check.Warning)
+					partial.SetState(check.Warning)
 				} else {
-					_ = partial.SetState(check.OK)
+					partial.SetState(check.OK)
 				}
 
 				// Format the metric and RC output for console output
-				partial.Output = generateMetricOutput(samplepair.String(), samplepair.Value.String())
+				partial.SetOutput(generateMetricOutput(samplepair.String(), samplepair.Value.String()))
 
 				valueString := samplepair.Value.String()
 
@@ -173,7 +172,7 @@
 
 					// Generate Perfdata from API return
 					if !math.IsInf(numberValue, 0) && !math.IsNaN(numberValue) {
-						partial.Perfdata.Add(&pd)
+						partial.AddPerfdata(&pd)
 					}
 				}
 
@@ -183,10 +182,10 @@
 
 		if len(warnings) != 0 {
 			appendum := fmt.Sprintf("HTTP Warnings: %v", strings.Join(warnings, ", "))
 			overall.Summary = overall.GetOutput() + appendum
 		}
 
-		check.ExitRaw(overall.GetStatus(), overall.GetOutput())
+		check.Exit(overall.GetStatus(), overall.GetOutput())
 	},
 }
 

go.mod

@@ -1,9 +1,9 @@
 module github.com/NETWAYS/check_prometheus
 
-go 1.25.0
+go 1.26
 
 require (
-	github.com/NETWAYS/go-check v0.6.4
+	github.com/NETWAYS/go-check v1.0.0
 	github.com/prometheus/client_golang v1.23.2
 	github.com/prometheus/common v0.69.0
 	github.com/spf13/cobra v1.10.2

go.sum

@@ -1,5 +1,5 @@
-github.com/NETWAYS/go-check v0.6.4 h1:4WETSVNZNEP0Yudcp5xlvxq6RGn920cmUKq4fz/P1GQ=
-github.com/NETWAYS/go-check v0.6.4/go.mod h1:8/GWnq8SirreAixgRmcp82JG16NnEl38rHq9phICy9s=
+github.com/NETWAYS/go-check v1.0.0 h1:YkzTwFfGR+Z+mK3Wsqpnu8wibzsB30im19iPNfCOsMQ=
+github.com/NETWAYS/go-check v1.0.0/go.mod h1:8/GWnq8SirreAixgRmcp82JG16NnEl38rHq9phICy9s=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=

internal/alert/alert.go

@@ -70,7 +70,7 @@ func FlattenRules(groups []v1.RuleGroup, wantedGroups []string, alerts []v1.Aler
 	return rules
 }
 
-func (a *Rule) GetStatus(labelKey string) (status int) {
+func (a *Rule) GetStatus(labelKey string) (status check.Status) {
 	state := a.AlertingRule.State
 
 	switch state {

internal/client/client.go

@@ -42,7 +42,7 @@ func (c *Client) Connect() error {
 	return nil
 }
 
-func (c *Client) GetStatus(ctx context.Context, endpoint string) (returncode int, statuscode int, body string, err error) {
+func (c *Client) GetStatus(ctx context.Context, endpoint string) (returncode check.Status, statuscode int, body string, err error) {
 	// Parses the response from the Prometheus /healthy and /ready endpoint
 	// Return: Exit Status Code, HTTP Status Code, HTTP Body, Error
 	// Building the final URL with the endpoint parameter