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validate_module_id

apcore_cli::cli

Function validate_module_id 

Source 
pub fn validate_module_id(module_id: &str) -> Result<(), CliError>
Expand description

Validate a module identifier.

§Rules

  • Maximum 192 characters (PROTOCOL_SPEC §2.7)
  • Matches ^[a-z][a-z0-9_]*(\.[a-z][a-z0-9_]*)*$
  • No leading/trailing dots, no consecutive dots
  • Must not start with a digit or uppercase letter

§Errors

Returns CliError::InvalidModuleId on any violation. Top-level CLI dispatch maps that to exit code 2 (EXIT_INVALID_INPUT).

Cross-SDK note (D10-004): Python validate_module_id calls sys.exit(2) directly; TypeScript calls process.exit(2). Rust keeps the Result form so callers can compose with other validation (and so this function is testable). Production code SHOULD prefer validate_module_id_or_exit which mirrors the Python/TS observable behavior — callers that ignore a Result here would silently pass invalid IDs downstream.