reformat nginx config

Author: proffapt

metaploy/naarad.metaploy.conf

@@ -5,59 +5,64 @@ upstream naarad {
 server {
     server_name naarad.metakgp.org;
 
-    # Unprotected routes:
-    ## Allows the app to be functional (which doesn't have heimdall auth)
-    location ~ ^/([^/]+)/auth(/|$) {
+    # Common proxy headers
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Original-URI $request_uri;
+
+    # Unprotected routes
+    ## Allows us to call the /v1/health endpoint for healthcheck
+    location = /v1/health {
         proxy_pass http://naarad;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
     }
-    location ~ ^/([^/]+)/ws(/|$) {
+    ## Allows the app to be functional 
+    ## as it doesn't have Heimdall Session Auth
+    ### Allowing login
+    location ~ ^/[^/]+/auth$ {
+        proxy_pass http://naarad;
+    }
+    ### Allowing polling via websocket
+    location ~ ^/[^/]+/ws$ {
         proxy_pass http://naarad;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection "upgrade";
     }
-    location ~ ^/([^/]+)/json(/|$) {
+    ### Allowing polling via json
+    location ~ ^/[^/]+/json$ {
         proxy_pass http://naarad;
         add_header Content-Type application/json;
     }
-    ## Allows us to call the /v1/health endpoint for healthcheck
-    location = /v1/health {
-        proxy_pass http://naarad;
-        proxy_set_header Host $host;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Original-URI $request_uri;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-    }
-
-    # Enables us to allow user registration only via
-    # our custon signup logic, which ultimately renders the
-    # SignUp button on the webapp useless
+    
+    # Restricting user account registration only via
+    # naarad-signup service (our custom registration layer)
+    ## BACKEND
     location = /v1/account {
-        set $allowed O;
+        set $allowed YES;
         valid_referers https://naarad-signup.metakgp.org;
         if ($invalid_referer) {
-            set $allowed A;
+            set $allowed N;
         }
         if ($request_method = POST) {
-            set $allowed "${allowed}B";
+            set $allowed "${allowed}O";
         }
-        if ($allowed = AB) {
+        if ($allowed = NO) {
             return 403;
         }
 
         proxy_pass http://naarad;
-        proxy_set_header Host $host;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Original-URI $request_uri;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
     }
-
-    # Permanently move the /signup endpoint to our custom signup url
-    location /signup {
+    ## FRONTEND
+    ### Permanently move the /signup endpoint
+    ### (from frontend) to our custom naarad-signup service
+    location = /signup {
         return 301 https://naarad-signup.metakgp.org;
     }
 
-    # All the endpoints other then described above are
-    # protected via heimdall
+    # All the endpoints except (signup, healthcheck and 
+    # mobile application related) 
+    # described above are protected via Heimdall Session
     location / {
         auth_request /auth;
         error_page 300 301 302 303 304 305 306 307 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 421 422 423 424 425 426 428 429 431 451 500 501 502 503 504 505 506 507 508 510 511 = @handle_auth;
@@ -72,18 +77,14 @@ server {
         internal;
 
         proxy_pass http://heimdall_server/validate-jwt;
-        proxy_set_header Cookie $http_cookie;
 
         proxy_pass_request_body off;
-
-        proxy_set_header Host $host;
         proxy_set_header Content-Length "";
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Original-URI $request_uri;
+        proxy_set_header Cookie $http_cookie;
     }
 
     # Handle case when auth fails in /auth sub request
     location @handle_auth {
         return 302 https://heimdall.metakgp.org/?redirect_url=https://$server_name$request_uri;
     }
-}
+}