rialo_feature_management_enforcement_interface/
error.rs

1// Copyright (c) Subzero Labs, Inc.
2// SPDX-License-Identifier: Apache-2.0
3
4//! Error types for the Feature Management Enforcement Program.
5
6use rialo_s_instruction::error::InstructionError;
7use rialo_s_program_error::{PrintProgramError, ProgramError};
8
9/// Errors returned by the Feature Management Enforcement Program.
10///
11/// **Stable from this commit forward.** Discriminants surface as
12/// `ProgramError::Custom(u32)` over the wire. Add new variants only at the
13/// tail with the next unused discriminant.
14#[derive(Debug, Clone, PartialEq, Eq)]
15#[repr(u32)]
16pub enum EnforcementError {
17    /// Caller is not the policy program's decision-authority PDA.
18    UnauthorizedInvoker = 0,
19
20    /// Invalid feature name (empty, too long, or disallowed characters).
21    InvalidFeatureName = 1,
22
23    /// Serialization error.
24    SerializationError = 2,
25
26    /// Deserialization error.
27    DeserializationError = 3,
28
29    /// Invalid instruction data.
30    InvalidInstructionData = 4,
31
32    /// Invalid storage account (not the expected PDA).
33    InvalidStorageAccount = 5,
34
35    /// Storage account already initialized.
36    AlreadyInitialized = 6,
37
38    /// Storage account not initialized.
39    NotInitialized = 7,
40
41    /// `MAX_FEATURE_COUNT` exceeded.
42    MaxFeatureCountExceeded = 8,
43
44    /// Serialized state would exceed `MAX_ENFORCEMENT_STATE_SIZE`.
45    EnforcementStateTooLarge = 9,
46}
47
48impl From<EnforcementError> for ProgramError {
49    fn from(e: EnforcementError) -> Self {
50        ProgramError::Custom(e as u32)
51    }
52}
53
54impl From<EnforcementError> for InstructionError {
55    fn from(e: EnforcementError) -> Self {
56        InstructionError::Custom(e as u32)
57    }
58}
59
60impl PrintProgramError for EnforcementError {
61    fn print<E>(&self) {}
62}
rialo_feature_management_enforcement_interface/error.rs

rialo_feature_management_enforcement_interface/
error.rs
