eop09

Golang microservices. Task for "two hours".

Installation

$ go get github.com/Alma-media/eop09

Run

• server:

$ go run main.go -port 5050

• client:

$  go run main.go -file path/to/file -grpc-addr localhost:5050 -http-port 8080

Further improvements

Client

1. API

• HTTPs support
• advanced routing
• http middleware (jwt, auth, timeout etc)
• enable codec middleware and retrieve codec from the context to use corresponding encoder
• pass logger to the handler (intermal errors should be logged but not exposed to the user)

2. Config

• introduce config struct and use a library to parse the values from flags, toml, yaml, json, hcl ...

Server

1. Service

• TLS
• server side interceptors
• register reflection API
• graceful shutdown

2. Storage

• choose another storage implementation that uses the context and is able to fail / return an error (e.g. database, blockchain etc)