feat(nginx): accelerated nginx server (#139)

README.md

@@ -1,3 +1,3 @@
 # Alwatr Storage
 
-An extremely fast and compact json-based database with memory cache.
+This is an extremely fast and compact JSON-based database that operates in memory, includes a JSON file backup, and  serve over the highly accelerated Nginx.

packages/nginx/etc/nginx/templates/http.d/49-map-bearer-token.conf.template

@@ -0,0 +1,4 @@
+map $http_authorization $bearer_token {
+  ~*^Bearer\s+(?<token>\S+)$ $token;
+  default '';
+}

packages/nginx/etc/nginx/templates/location.d/90-home-json.conf.template

@@ -1,5 +1,5 @@
 location = / {
   # return static json for home page
   default_type application/json;
-  return 200 '{"ok": true, "data": "..:: Alwatr Accelerated Storage Server ::.."}';
+  return 200 '{"ok": true, "data": "..:: Alwatr Storage Server ::.."}';
 }

packages/nginx/etc/nginx/templates/location.d/91-json.conf.template

@@ -0,0 +1,47 @@
+# Serves all data for public users without requiring any token.
+# If data is not found, it returns a 200 status code with `data: null`.
+location ~ ^(/api)?/v\d+/publistore/hub/(?<doc_path>.*)$ {
+  try_files /publistore/hub/$doc_path.json @null_data;
+}
+
+# If data is not found, it returns a 200 status code with `data: null`.
+location ~ ^(/api)?/v\d+/publistore/vault/(?<doc_path>.*)$ {
+  if ($bearer_token = "") {
+    return 401;
+  }
+  if (!-d $document_root/publistore/auth/$bearer_token) {
+    return 403;
+  }
+
+  try_files /publistore/vault/$doc_path.json @null_data;
+}
+
+# Serves private data that varies for each authenticated user who provides a valid bearer token.
+# If data is not found, it returns a 200 status code with `data: null`.
+location ~ ^(/api)?/v\d+/publistore/auth/(?<doc_path>.*)$ {
+  location ~ ^/auth/(?<doc_path>.*)$ {
+    if ($bearer_token = "") {
+      return 401;
+    }
+    if (!-d $document_root/publistore/auth/$bearer_token) {
+      return 403;
+    }
+
+    try_files /publistore/auth/$bearer_token/$doc_path.json @null_data;
+  }
+}
+
+location @null_data {
+  default_type application/json;
+  return 200 '{"ok": true, "data": null}';
+}
+
+# Deny locations containing /securage/
+location ~ /securage/ {
+  return 403;
+}
+
+# Deny all unknown location
+location / {
+  deny all;
+}