46 lines
1019 B
Go
46 lines
1019 B
Go
package main
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import (
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"context"
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"fmt"
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"net/http"
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"time"
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"github.com/spf13/cobra"
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)
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func newHealthcheckCmd() *cobra.Command {
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var port int
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cmd := &cobra.Command{
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Use: "healthcheck",
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Short: "Check the scheduler health endpoint",
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Hidden: true,
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RunE: func(cmd *cobra.Command, args []string) error {
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ctx, cancel := context.WithTimeout(cmd.Context(), 3*time.Second)
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defer cancel()
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url := fmt.Sprintf("http://127.0.0.1:%d/healthz", port)
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request, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
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if err != nil {
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return fmt.Errorf("build health request: %w", err)
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}
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response, err := http.DefaultClient.Do(request)
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if err != nil {
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return fmt.Errorf("health request failed: %w", err)
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}
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defer response.Body.Close()
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if response.StatusCode != http.StatusOK {
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return fmt.Errorf("health check returned status %d", response.StatusCode)
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}
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return nil
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},
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}
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cmd.Flags().IntVar(&port, "port", 8080, "Health check server port")
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return cmd
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}
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