This is demo project that uses: lithium. It creates a Bot that will echo everything you send to it.

Documentation for the SDK:

Bot API

Register as Wire Bot Developer and create your bot

https://dashboard.integrations.zinfra.io

• Once you have created a Service copy the service token and update docker-compose.yaml (SERVICE_TOKEN=[your token])

Build the project and run the bot

docker-compose run app

Bot will run as a web service and it will listen on port 8080.

curl -i localhost:8080/status
HTTP/1.1 200 OK
Date: Fri, 03 Mar 2023 12:37:37 GMT
Vary: Accept-Encoding
Content-Length: 0

Storage

Crypto sessions can be stored locally on HDD or in DB. Current example uses Postgres DB as the storage. Postgres server is needed to run this example. In case you want to use your file system as storage set the database section in echo.yaml as:

# To use file system as storage use these settings
database:
  driverClass: fs
  url: "file:///var/echo/data"

How to run as Bot Service

Runtime libraries can be built/copied from here: https://github.com/wireapp/cryptobox4j

On Ubuntu copy:

• libsodium.so
• libcryptobox.so
• libcryptobox-jni.so

to some dir and reference that dir in java run command using -Djava.library.path=path/to/your/libs

• run command:

export SERVICE_TOKEN=<YOUR SERVICE TOKEN>
java -jar echo.jar server echo.yaml 

You can also override config values from your echo.yaml file like:

java -jar echo.jar -Ddw.token=<your service token> server echo.yaml 

Note: Service Token is obtained from Wire when registered as a bot provider and created new bot service