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-rw-r--r--cmd/podman-mac-helper/service.go85
1 files changed, 85 insertions, 0 deletions
diff --git a/cmd/podman-mac-helper/service.go b/cmd/podman-mac-helper/service.go
new file mode 100644
index 000000000..65cd89f34
--- /dev/null
+++ b/cmd/podman-mac-helper/service.go
@@ -0,0 +1,85 @@
+//go:build darwin
+// +build darwin
+
+package main
+
+import (
+ "fmt"
+ "io"
+ "io/fs"
+ "os"
+ "time"
+
+ "github.com/spf13/cobra"
+)
+
+const (
+ trigger = "GO\n"
+ fail = "NO"
+ success = "OK"
+)
+
+var serviceCmd = &cobra.Command{
+ Use: "service",
+ Short: "services requests",
+ Long: "services requests",
+ PreRun: silentUsage,
+ Run: serviceRun,
+ Hidden: true,
+}
+
+func init() {
+ rootCmd.AddCommand(serviceCmd)
+}
+
+func serviceRun(cmd *cobra.Command, args []string) {
+ info, err := os.Stdin.Stat()
+ if err != nil || info.Mode()&fs.ModeSocket == 0 {
+ fmt.Fprintln(os.Stderr, "This is an internal command that is not intended for standard terminal usage")
+ os.Exit(1)
+ }
+
+ os.Exit(service())
+}
+
+func service() int {
+ defer os.Stdout.Close()
+ defer os.Stdin.Close()
+ defer os.Stderr.Close()
+ if len(os.Args) < 3 {
+ fmt.Print(fail)
+ return 1
+ }
+ target := os.Args[2]
+
+ request := make(chan bool)
+ go func() {
+ buf := make([]byte, 3)
+ _, err := io.ReadFull(os.Stdin, buf)
+ request <- err == nil && string(buf) == trigger
+ }()
+
+ valid := false
+ select {
+ case valid = <-request:
+ case <-time.After(5 * time.Second):
+ }
+
+ if !valid {
+ fmt.Println(fail)
+ return 2
+ }
+
+ err := os.Remove(dockerSock)
+ if err == nil || os.IsNotExist(err) {
+ err = os.Symlink(target, dockerSock)
+ }
+
+ if err != nil {
+ fmt.Print(fail)
+ return 3
+ }
+
+ fmt.Print(success)
+ return 0
+}