mito

Overview ¶

The mito executable is a CEL program evaluation tool that allows development of Filebeat CEL input integrations without the need to run have a running stack. Not all feature of the Filebeat input are present, but most behaviors that are needed to mimic an integration are available.

Usage of mito:

  mito [opts] <src.cel>

  -cfg string
    	path to a YAML file holding run control configuration
  -data string
    	path to a JSON object holding input (exposed as the label state)
  -insecure
    	disable TLS verification in the HTTP client
  -log_requests
    	log request traces to stderr (go1.21+)
  -max_executions int
    	maximum number of evaluations, or no maximum if -1 (default -1)
  -max_log_body int
    	maximum length of body logged in request traces (go1.21+) (default 1000)
  -use string
    	libraries to use (default "all")
  -version
    	print version and exit

The configuration accepted by mito in the configuration file is described by the Go types in the rc package, rc.Config, rc.AuthConfig and rc.OAuth2Config.