cronexpr-validator
The python validator for cron expressions
cronexpr-validator leverages regex expressions to do syntax validations on your cron expressions.
| Fields | Required | Allowed values | Allowed Special Characters |
|---|---|---|---|
| Seconds | Y | 0-59 | , - * / |
| Minutes | Y | 0-59 | , - * / |
| Hours | Y | 0-23 | , - * / |
| Day of Month | Y | 1-31 | , - * / ? L W |
| Month | Y | 1-12 or JAN-DEC | , - * / |
| Day of Week | Y | 0-6 or SUN-SAT | , - * / ? L |
| Year | N | empty or 1970-2099 | , - * / |
Methods available
validate -> Validates a given cron expression and returns a boolean evaluated value.
Example: Validator.validate("0 0 12 * * *")
validate_seconds_and_minutes -> Validates a cron subexpression of seconds or minutes and returns a boolean evaluated values.
Example: Validator.validate_seconds_and_minutes("*/5")
validate_hours -> Validates a cron subexpression of hours and returns a boolean evaluated values.
Example: Validator.validate_hours("*/5")
validate_day_of_month -> Validates a cron subexpression of the day of the month and returns a boolean evaluated value.
Example: Validator.validate_day_of_month("31")
validate_month -> Validates a cron subexpression of the month and returns a boolean evaluated value.
Example: Validator.validate_month("DEC")
validate_day_of_week -> Validates a cron subexpression of the day of the week and returns a boolean evaluated value.
Example: Validator.validate_day_of_week("0")
validate_year -> Validates a cron subexpression of the year and returns a boolean evaluated value.
Example: Validator.validate_year("0")
