servetest: add tests for --auth-proxy

cmd/serve/servetest/proxy_code.go

@@ -0,0 +1,35 @@
+// +build ignore
+
+// A simple auth proxy for testing purposes
+package main
+
+import (
+	"encoding/json"
+	"log"
+	"os"
+)
+
+func main() {
+	if len(os.Args) < 2 {
+		log.Fatalf("Syntax: %s <root>", os.Args[0])
+	}
+	root := os.Args[1]
+
+	// Read the input
+	var in map[string]string
+	err := json.NewDecoder(os.Stdin).Decode(&in)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// Write the output
+	var out = map[string]string{
+		"type":     "local",
+		"_root":    root,
+		"_obscure": "pass",
+	}
+	json.NewEncoder(os.Stdout).Encode(&out)
+	if err != nil {
+		log.Fatal(err)
+	}
+}