Accept X-Real-IP from localhost

Author: ddevault

README.md

@@ -54,4 +54,5 @@ something like this:
 
     location /hook {
         proxy_pass http://localhost:8000;
+        proxy_set_header        X-Real-IP       $remote_addr;
     }

hooks.py

@@ -63,13 +63,16 @@ def hook_publish():
     hook = matches[0]
 
     allow = False
+    remote = request.remote_addr
+    if remote == "127.0.0.1" and "X-Real-IP" in request.headers:
+        remote = request.headers.get("X-Real-IP")
     for ip in hook.valid_ips.split(","):
         parts = ip.split("/")
         range = 32
         if len(parts) != 1:
             range = int(parts[1])
         addr = networkMask(parts[0], range)
-        if addressInNetwork(dottedQuadToNum(request.remote_addr), addr):
+        if addressInNetwork(dottedQuadToNum(remote), addr):
             allow = True
     if not allow:
         return "Hook rejected: unauthorized IP", 403

setup.py

@@ -5,7 +5,7 @@
         url="https://github.com/SirCmpwn/hooks",
         description="Executes commands based on Github hooks",
         license="MIT",
-        version="1.0",
+        version="1.1",
         scripts=["ghhooks"],
         py_modules=["hooks"],
         install_requires=["Flask"])