This is a simple web server that emulates the API of Google Chronicle. It is used for integration testing in Vector.

The server is hardcoded to listen on port 3000.

Authentication is via a JWT token. The public key is passed by specifying a file as an arg. Eg.

>  cat public.txt
-----BEGIN PUBLIC KEY-----
...
-----END PUBLIC KEY-----

> ./target/release/chronicle-emulator -p ./public.txt

The /v2/logtypes endpoint is supported and returns a hardcoded limited list of supported logtypes.

There is no validation to ensure that the log type passed when posting log entries exists in this list. This is because it is useful for a test to generate a completely random log type which can be used to query the successfully posted log entries later.

If you want to invoke an invalid log type error when posting a log entry, use a logtype of "INVALID".

The /v2/unstructuredlogentries:batchCreate endpoint is supported. The posted json must have this structure:

{
  "customer_id": "...",
  "log_type": "...",
  "entries": [ { "log_text": "...." } ]
}

For integration tests to fetch the log entries that have been successfully posted an endpoint /logs?log_type=... is provided. It will return all log entries with the given log type that has been posted. Note, the entries are just held in memory so the state is reset when the program restarts.

To query all posted logs, just omit the log_type parameter.