README.md

Field Services Golang Server

Go gRPC Server for Purchasing and Mobile clients.

Table of Contents

• Client Apps
• Getting Started
• Running Go server without docker
• Potential Errors
• TODO

Client Apps

Mobile client (Flutter): field-services-mobile

Purchasing client (ReactJS): field-services-purchasing

Getting Started

Use the following command in the root directory to start the docker containers.

docker-compose up -d

Running Go server without docker

1. Stop all running containers with docker-compose down
2. Open the .env file and change the SERVICE variable from grpcsvc to localhost on linux or host.docker.internal if using windows
3. Comment out the entire grpcsvc in docker-compose.yml
4. Restart docker containers with docker-compose up -d
5. In the root directory run go run cmd/grpcsvc/main.go

Potential Errors

It may take a few seconds for the containers to start up. If you are getting errors, first try shutting down and restarting the containers

Error: Http response at 400 or 500 level
Issue connecting to Envoy, check envoy has not crashed

Error: upstream connect error or disconnect/reset before headers. reset reason: connection failure
Envoy cannot connect to outgoing service, check SERVICE environmental variable in .env file is correct

Error: no healthy upstream
Envoy OK, check Go service is running and has not crashed

Todo

• Fix tests
• More...