rhi

Coordinated trade for connected markets
git clone https://radroots.dev/git/rhi.git
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process_result_v1.rs (1724B)

      1 //! Closed process-result and exit-code contract.
      2 
      3 use std::process::ExitCode;
      4 
      5 /// Exact stable RHI process result and exit-code inventory.
      6 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
      7 pub enum RhiProcessResult {
      8     Success,
      9     UnexpectedInternal,
     10     InputOrConfiguration,
     11     ServiceOrDependencyUnavailable,
     12     StateOrIdentityUnavailable,
     13     OperationRejectedOrConflict,
     14     DoctorRequiredCheckFailed,
     15 }
     16 
     17 impl RhiProcessResult {
     18     /// Returns the exact stable process exit code.
     19     #[must_use]
     20     pub const fn exit_code_u8(self) -> u8 {
     21         match self {
     22             Self::Success => 0,
     23             Self::UnexpectedInternal => 1,
     24             Self::InputOrConfiguration => 2,
     25             Self::ServiceOrDependencyUnavailable => 3,
     26             Self::StateOrIdentityUnavailable => 4,
     27             Self::OperationRejectedOrConflict => 5,
     28             Self::DoctorRequiredCheckFailed => 6,
     29         }
     30     }
     31 
     32     /// Returns the stable machine code.
     33     #[must_use]
     34     pub const fn code(self) -> &'static str {
     35         match self {
     36             Self::Success => "success",
     37             Self::UnexpectedInternal => "unexpected_internal",
     38             Self::InputOrConfiguration => "input_or_configuration",
     39             Self::ServiceOrDependencyUnavailable => "service_or_dependency_unavailable",
     40             Self::StateOrIdentityUnavailable => "state_or_identity_unavailable",
     41             Self::OperationRejectedOrConflict => "operation_rejected_or_conflict",
     42             Self::DoctorRequiredCheckFailed => "doctor_required_check_failed",
     43         }
     44     }
     45 
     46     /// Returns the standard-library process exit value.
     47     #[must_use]
     48     pub fn exit_code(self) -> ExitCode {
     49         ExitCode::from(self.exit_code_u8())
     50     }
     51 }