From d80318415d27dea616156c33e91c8f81d8cc5c57 Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Thu, 2 Sep 2010 11:18:57 -0400
Subject: [PATCH] Implement file removal in the backend.

---
 src/paths.go  | 10 +++++++++-
 src/server.go | 14 ++++++++++++--
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/src/paths.go b/src/paths.go
index a2677f0..1229b0e 100644
--- a/src/paths.go
+++ b/src/paths.go
@@ -39,7 +39,7 @@ func checkInJail(the_path string) bool {
 func List(the_path string) (files vector.StringVector, err os.Error) {
   full_path := canonicalizePath(the_path)
   if !checkInJail(full_path) {
-    return nil, os.NewError("path outside of jail")
+    return nil, os.NewError("Path outside of jail")
   }
   
   fd, file_error := os.Open(full_path, os.O_RDONLY, 0)
@@ -61,3 +61,11 @@ func List(the_path string) (files vector.StringVector, err os.Error) {
   }
   return files, nil
 }
+
+func Remove(the_path string) os.Error {
+  full_path := canonicalizePath(the_path)
+  if !checkInJail(full_path) {
+    return os.NewError("Path outside of jail")
+  }
+  return os.RemoveAll(full_path)
+}
diff --git a/src/server.go b/src/server.go
index 1533f08..aceb130 100644
--- a/src/server.go
+++ b/src/server.go
@@ -46,6 +46,16 @@ func serviceHandler(connection *http.Conn, request *http.Request) {
       } else {
         okResponse(connection, files)        
       }
+    case "remove":
+      err := paths.Remove(request.FormValue("path"))
+      if err != nil {
+        errorResponse(connection, err.String())
+      } else {
+        response := map[string] int {
+          "error" : 0,
+        }
+        okResponse(connection, response)
+      }
     default:
       errorResponse(connection, "Unhandled action")
   }  
@@ -54,8 +64,8 @@ func serviceHandler(connection *http.Conn, request *http.Request) {
 func errorResponse(connection *http.Conn, message string) {
   message = strings.Replace(message, paths.JailRoot, "/", -1)
   response := map[string] string {
-    "error": "-1",
-    "message": message,
+    "error"   : "-1",
+    "message" : message,
   }
   json_data, err := json.Marshal(response)
 
-- 
2.22.5