Replace master branch with local files

openresty/lua/auth.lua

@@ -0,0 +1,67 @@
+local redis_helper = require "redis_helper"
+local cjson = require "cjson"
+
+-- Read POST body for OME webhook
+ngx.req.read_body()
+local body = ngx.req.get_body_data()
+
+if not body then
+    ngx.status = ngx.HTTP_BAD_REQUEST
+    ngx.say(cjson.encode({allowed = false, reason = "No body provided"}))
+    return ngx.exit(ngx.HTTP_BAD_REQUEST)
+end
+
+-- Parse JSON body
+local ok, data = pcall(cjson.decode, body)
+if not ok then
+    ngx.status = ngx.HTTP_BAD_REQUEST
+    ngx.say(cjson.encode({allowed = false, reason = "Invalid JSON"}))
+    return ngx.exit(ngx.HTTP_BAD_REQUEST)
+end
+
+-- Extract stream key from the request
+local stream_key = nil
+
+-- Check different possible locations for the stream key
+if data.request and data.request.url then
+    -- Extract from URL path or query string
+    stream_key = data.request.url:match("/app/([^/?]+)")
+    if not stream_key and data.request.params then
+        stream_key = data.request.params.key or data.request.params.streamid
+    end
+elseif data.stream and data.stream.name then
+    stream_key = data.stream.name
+end
+
+-- Handle SRT streamid format (app/KEY)
+if stream_key then
+    local extracted = stream_key:match("app/(.+)")
+    if extracted then
+        stream_key = extracted
+    end
+end
+
+if not stream_key then
+    ngx.status = ngx.HTTP_OK
+    ngx.say(cjson.encode({allowed = false, reason = "No stream key provided"}))
+    return ngx.exit(ngx.HTTP_OK)
+end
+
+-- Validate key
+local valid = redis_helper.validate_stream_key(stream_key)
+
+-- OME webhook expects specific response format
+local response = {
+    allowed = valid,
+    stream = {
+        name = stream_key
+    }
+}
+
+if not valid then
+    response.reason = "Invalid stream key"
+end
+
+ngx.status = ngx.HTTP_OK
+ngx.header.content_type = "application/json"
+ngx.say(cjson.encode(response))