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83 lines
3.0 KiB
Rust
83 lines
3.0 KiB
Rust
use subprocess::ExitStatus;
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#[derive(Clone, Eq, PartialEq, Debug)]
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pub enum CommandExitStatus {
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/// Process was executed and completed successfully
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Success,
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/// Process was executed and returned a failure (non-zero) exit code
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Failure,
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/// Process executed, but was terminated early for going over the timeout threshold.
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Timeout,
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/// Process was executed, but encountered some unknown other status.
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Unknown,
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/// Process could not be run due to some other condition.
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FailureWithReason { reason: String },
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}
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impl CommandExitStatus {
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pub fn from_exit_status(exit_status: ExitStatus) -> Self {
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match exit_status {
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ExitStatus::Exited(0) => CommandExitStatus::Success,
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ExitStatus::Exited(1) => CommandExitStatus::Failure,
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ExitStatus::Exited(_other_exit_code) => CommandExitStatus::Failure,
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ExitStatus::Signaled(_) => CommandExitStatus::Unknown,
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ExitStatus::Other(_) => CommandExitStatus::Unknown,
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ExitStatus::Undetermined => CommandExitStatus::Unknown,
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}
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}
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pub fn is_success(&self) -> bool {
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match self {
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CommandExitStatus::Success => true,
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CommandExitStatus::Failure => false,
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CommandExitStatus::Timeout => false,
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CommandExitStatus::Unknown => false,
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CommandExitStatus::FailureWithReason { .. } => false,
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}
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}
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}
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#[cfg(test)]
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mod tests {
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use subprocess::ExitStatus;
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use crate::command_exit_status::CommandExitStatus;
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#[test]
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fn is_success() {
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assert_eq!(CommandExitStatus::Success.is_success(), true);
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assert_eq!(CommandExitStatus::Failure.is_success(), false);
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assert_eq!(CommandExitStatus::Timeout.is_success(), false);
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assert_eq!(CommandExitStatus::Unknown.is_success(), false);
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assert_eq!(CommandExitStatus::FailureWithReason{ reason: "foo".to_string() }.is_success(), false);
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}
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#[test]
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fn from_exit_status() {
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// Success
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assert_eq!(CommandExitStatus::from_exit_status(ExitStatus::Exited(0)), CommandExitStatus::Success);
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// Linux process failure codes
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assert_eq!(CommandExitStatus::from_exit_status(ExitStatus::Exited(1)), CommandExitStatus::Failure);
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assert_eq!(CommandExitStatus::from_exit_status(ExitStatus::Exited(2)), CommandExitStatus::Failure);
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assert_eq!(CommandExitStatus::from_exit_status(ExitStatus::Exited(100)), CommandExitStatus::Failure);
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assert_eq!(CommandExitStatus::from_exit_status(ExitStatus::Exited(255)), CommandExitStatus::Failure);
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// Process signal codes
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assert_eq!(CommandExitStatus::from_exit_status(ExitStatus::Signaled(0)), CommandExitStatus::Unknown);
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assert_eq!(CommandExitStatus::from_exit_status(ExitStatus::Signaled(1)), CommandExitStatus::Unknown);
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// Process signal codes
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assert_eq!(CommandExitStatus::from_exit_status(ExitStatus::Other(0)), CommandExitStatus::Unknown);
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assert_eq!(CommandExitStatus::from_exit_status(ExitStatus::Other(1)), CommandExitStatus::Unknown);
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// Unknown
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assert_eq!(CommandExitStatus::from_exit_status(ExitStatus::Undetermined), CommandExitStatus::Unknown);
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}
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}
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