Working grpc example

README.md

@@ -1,50 +1,8 @@
-# React + TypeScript + Vite
-
-This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
-
-Currently, two official plugins are available:
-
-- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react/README.md) uses [Babel](https://babeljs.io/) for Fast Refresh
-- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
-
-## Expanding the ESLint configuration
-
-If you are developing a production application, we recommend updating the configuration to enable type aware lint rules:
-
-- Configure the top-level `parserOptions` property like this:
-
-```js
-export default tseslint.config({
-  languageOptions: {
-    // other options...
-    parserOptions: {
-      project: ['./tsconfig.node.json', './tsconfig.app.json'],
-      tsconfigRootDir: import.meta.dirname,
-    },
-  },
-})
-```
-
-- Replace `tseslint.configs.recommended` to `tseslint.configs.recommendedTypeChecked` or `tseslint.configs.strictTypeChecked`
-- Optionally add `...tseslint.configs.stylisticTypeChecked`
-- Install [eslint-plugin-react](https://github.com/jsx-eslint/eslint-plugin-react) and update the config:
-
-```js
-// eslint.config.js
-import react from 'eslint-plugin-react'
-
-export default tseslint.config({
-  // Set the react version
-  settings: { react: { version: '18.3' } },
-  plugins: {
-    // Add the react plugin
-    react,
-  },
-  rules: {
-    // other rules...
-    // Enable its recommended rules
-    ...react.configs.recommended.rules,
-    ...react.configs['jsx-runtime'].rules,
-  },
-})
-```
+### Prerequisites
+`npm i`\
+`npm run build:protos:mac`\
+`brew install envoy`
+
+### Start server
+`envoy --config-path ./envoy.yaml`\
+`npm run dev`

envoy.yaml

@@ -0,0 +1,66 @@
+admin:
+  access_log_path: /tmp/admin_access.log
+  address:
+    socket_address: { address: 0.0.0.0, port_value: 9901 }
+
+static_resources:
+  listeners:
+    - name: listener_0
+      address:
+        socket_address: { address: 0.0.0.0, port_value: 8787 }
+      filter_chains:
+        - filters:
+          - name: envoy.filters.network.http_connection_manager
+            typed_config:
+              "@type": type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager
+              codec_type: auto
+              stat_prefix: ingress_http
+              route_config:
+                name: local_route
+                virtual_hosts:
+                  - name: local_service
+                    domains: ["*"]
+                    routes:
+                      - match: { prefix: "/" }
+                        route:
+                          cluster: echo_service
+                          timeout: 0s
+                          max_stream_duration:
+                            grpc_timeout_header_max: 0s
+                    cors:
+                      allow_origin_string_match:
+                        - prefix: "*"
+                      allow_methods: GET, PUT, DELETE, POST, OPTIONS
+                      allow_headers: keep-alive,user-agent,cache-control,content-type,content-transfer-encoding,custom-header-1,x-accept-content-transfer-encoding,x-accept-response-streaming,x-user-agent,x-grpc-web,grpc-timeout
+                      max_age: "1728000"
+                      expose_headers: custom-header-1,grpc-status,grpc-message
+              http_filters:
+                - name: envoy.filters.http.grpc_web
+                  typed_config:
+                    "@type": type.googleapis.com/envoy.extensions.filters.http.grpc_web.v3.GrpcWeb
+                - name: envoy.filters.http.cors
+                  typed_config:
+                    "@type": type.googleapis.com/envoy.extensions.filters.http.cors.v3.Cors
+                - name: envoy.filters.http.router
+                  typed_config:
+                    "@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router
+  clusters:
+    - name: echo_service
+      connect_timeout: 0.25s
+      type: logical_dns
+      # HTTP/2 support
+      typed_extension_protocol_options:
+        envoy.extensions.upstreams.http.v3.HttpProtocolOptions:
+          "@type": type.googleapis.com/envoy.extensions.upstreams.http.v3.HttpProtocolOptions
+          explicit_http_config:
+            http2_protocol_options: {}
+      lb_policy: round_robin
+      load_assignment:
+        cluster_name: cluster_0
+        endpoints:
+          - lb_endpoints:
+            - endpoint:
+                address:
+                  socket_address:
+                    address: 127.0.0.1
+                    port_value: 50000