Rules#

Configuring rules is essential in data pipelines as it ensures that the application runs in a logically valid flow. Echodataflow validates the stages to be executed against preconfigured rules. If new rules need to be added, they can be easily configured using the CLI.

Pre-configured rules:

The following are some of the pre-configured rules that Echodataflow checks:

echodataflow_open_raw:echodataflow_compute_Sv
echodataflow_open_raw:echodataflow_combine_echodata
echodataflow_open_raw:echodataflow_compute_TS
echodataflow_combine_echodata:echodataflow_compute_Sv
echodataflow_compute_Sv:echodataflow_compute_MVBS
echodataflow_compute_Sv:echodataflow_frequency_differencing
echodataflow_frequency_differencing:echodataflow_apply_mask

Subcommand#

echodataflow rules#

Usage : To view or add flow rules

echodataflow rules [--add] [--add-from-file] [--clean]

Options:

  • --add: Add a new rule interactively. Requires input in parent_flow:child_flow format.

Example:

echodataflow rules --add
Please enter the parent and child allowed flow in `parent_flow:child_flow` format: echodataflow_compute_Sv:echodataflow_compute_MVBS
  • --add-from-file: Path to a file containing rules to be added. Each rule should be on a new line in parent_flow:child_flow format.

Example:

echodataflow rules --add-from-file path/to/rules.txt
  • --clean: Clean and validate rules in the ruleset.

Example:

echodataflow rules --clean