Vendor Galaxy Roles and Collections

ansible_collections/community/docker/tests/images/healthcheck/main.go

@@ -0,0 +1,51 @@
+/*
+  Copyright (c) Ansible Project
+  GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+  SPDX-License-Identifier: GPL-3.0-or-later
+*/
+
+package main
+
+import (
+	"fmt"
+	"os"
+	"time"
+)
+
+func main() {
+	os.WriteFile("health.txt", []byte("starting"), 0644)
+	if len(os.Args) > 3 || len(os.Args) < 2 {
+		fmt.Fprintf(os.Stderr, "%s must have 1 or 2 arguments, not %d arguments\n", os.Args[0], len(os.Args))
+		os.Exit(1)
+	}
+	runtimeDelay, err := time.ParseDuration(os.Args[1])
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Cannot parse runtime duration: %s\n", err)
+		os.Exit(1)
+	}
+	if runtimeDelay.Microseconds() <= 0 {
+		fmt.Fprintf(os.Stderr, "Delay must be positive!\n")
+		os.Exit(1)
+	}
+	var healthyDelay time.Duration
+	if len(os.Args) == 3 {
+		healthyDelay, err = time.ParseDuration(os.Args[2])
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Cannot parse healthy delay: %s\n", err)
+			os.Exit(1)
+		}
+		if healthyDelay.Microseconds() <= 0 {
+			fmt.Fprintf(os.Stderr, "Healthy delay must not be negative!\n")
+			os.Exit(1)
+		}
+	}
+	if healthyDelay.Microseconds() > 0 {
+		fmt.Fprintf(os.Stderr, "Waiting %s until setting to healthy...\n", healthyDelay)
+		time.Sleep(healthyDelay)
+		os.WriteFile("/health.txt", []byte("healthy"), 0644)
+		fmt.Fprintf(os.Stderr, "Set state to healthy.\n")
+	}
+	fmt.Fprintf(os.Stderr, "Waiting %s until quitting...\n", runtimeDelay)
+	time.Sleep(runtimeDelay)
+	fmt.Fprintf(os.Stderr, "Goodbye.\n")
+}