chore: expected interface to multi-tenancy usage

src/conf/nginx.conf

@@ -15,30 +15,50 @@ http {
   lua_ssl_verify_depth 2;
   lua_ssl_trusted_certificate /etc/ssl/certs/ca-certificates.crt;
   init_worker_by_lua_block {
-    netacea = (require 'lua_resty_netacea'):new({
-      ingestEndpoint     = '',
-      mitigationEndpoint = '',
-      apiKey             = '',
-      secretKey          = '',
-      realIpHeader       = '',
-      ingestEnabled      = false,
-      mitigationEnabled  = false,
-      mitigationType     = ''
-    })
-  }
-  log_by_lua_block {
-    netacea:ingest()
-  }
-  access_by_lua_block {
-    netacea:mitigate()
+    -- create all shared resources by netacea module, like: timers, semaphores and etc.
+    netacea = (require 'lua_resty_netacea'):new()
   }
 
+  -- we can have many server blocks as needed
   server {
     listen 80;
     server_name localhost;
+
+    set $namespace "my-custom-name-space-1"
+
     location / {
       default_type text/html;
       content_by_lua 'ngx.say("<p>hello, world</p>")';
     }
+
+    log_by_lua_block {
+      -- create or get a netacea client based on provided namespace
+      local netacea_client = netacea:client(ngx.var.namespace,{
+        ingestEndpoint     = '',
+        mitigationEndpoint = '',
+        apiKey             = '',
+        secretKey          = '',
+        realIpHeader       = '',
+        ingestEnabled      = false,
+        mitigationEnabled  = false,
+        mitigationType     = ''
+      })
+
+      netacea_client:ingest()
+    }
+    access_by_lua_block {
+      -- create or get a netacea client based on provided namespace
+      local netacea_client = netacea:client(ngx.var.namespace,{
+        ingestEndpoint     = '',
+        mitigationEndpoint = '',
+        apiKey             = '',
+        secretKey          = '',
+        realIpHeader       = '',
+        ingestEnabled      = false,
+        mitigationEnabled  = false,
+        mitigationType     = ''
+      })    
+      netacea_client:mitigate()
+    }
   }
 }