How-to: Validate Numeric Range (Rego)
1. Define the input
Require count in range [1, 10].
inputs:
count:
type: int
2. Add Rego checks
hints:
- class: eoap:RegoPolicyHint
module: |
package workflow
deny[msg] {
c := input["count"]
c < 1
msg := "count must be >= 1"
}
deny[msg] {
c := input["count"]
c > 10
msg := "count must be <= 10"
}
queries:
- data.workflow.deny[_]
3. Validate with sample values
Run:
assertions-mate workflow.cwl --inputs inputs-valid.yaml
Ready-to-run example in this repository
examples/numeric-range-validation/workflow.cwlexamples/numeric-range-validation/inputs-valid.yamlexamples/numeric-range-validation/inputs-invalid.yaml