Running go-neb

Go-neb uses environment variables to configure its database and bind address. To run go-neb:

BIND_ADDRESS=:4050 DATABASE_TYPE=sqlite3 DATABASE_URL=go-neb.db bin/go-neb

Go-neb needs to connect as a matrix user to receive messages. Go-neb can listen for messages as multiple matrix users. The users are configured using an HTTP API and the config is stored in the database. Go-neb will automatically start syncing matrix messages when the user is configured. To create a user:

curl -X POST localhost:4050/admin/configureClient --data-binary '{
    "UserID": "@goneb:localhost:8448",
    "HomeserverURL": "http://localhost:8008",
    "AccessToken": "<access_token>"
}'
{
    "OldClient": {},
    "NewClient": {
        "UserID": "@goneb:localhost:8448",
        "HomeserverURL": "http://localhost:8008",
        "AccessToken": "<access_token>"
    }
}

Services in go-neb listen for messages in particular rooms using a given matrix user. Services are configured using an HTTP API and the config is stored in the database. Services use one of the matrix users configured on go-neb to receive matrix messages. Each service is configured to listen for messages in a set of rooms. Go-neb will automatically join the service to its rooms when it is configured. To start a service:

curl -X POST localhost:4050/admin/configureService --data-binary '{
    "Type": "echo",
    "Id": "myserviceid",
    "Config": {
        "UserID": "@goneb:localhost:8448",
        "Rooms": ["!QkdpvTwGlrptdeViJx:localhost:8448"]
    }
}'
{
    "Type": "echo",
    "Id": "myserviceid",
    "OldConfig": {},
    "NewConfig": {
        "UserID": "@goneb:localhost:8448",
        "Rooms": ["!QkdpvTwGlrptdeViJx:localhost:8448"]
    }
}

Go-neb has a heartbeat listener that returns 200 OK so that load balancers can check that the server is still running.

curl -X GET localhost:4050/test

{}