canic_backup/manifest/
error.rs

1use thiserror::Error as ThisError;
2
3///
4/// ManifestValidationError
5///
6
7#[derive(Debug, ThisError)]
8pub enum ManifestValidationError {
9    #[error("unsupported manifest version {0}")]
10    UnsupportedManifestVersion(u16),
11
12    #[error("field {0} must not be empty")]
13    EmptyField(&'static str),
14
15    #[error("collection {0} must not be empty")]
16    EmptyCollection(&'static str),
17
18    #[error("field {field} must be a valid principal: {value}")]
19    InvalidPrincipal { field: &'static str, value: String },
20
21    #[error("field {0} must be a non-empty sha256 hex string")]
22    InvalidHash(&'static str),
23
24    #[error("unsupported hash algorithm {0}")]
25    UnsupportedHashAlgorithm(String),
26
27    #[error("unsupported verification kind {0}")]
28    UnsupportedVerificationKind(String),
29
30    #[error("topology hash mismatch between discovery {discovery} and pre-snapshot {pre_snapshot}")]
31    TopologyHashMismatch {
32        discovery: String,
33        pre_snapshot: String,
34    },
35
36    #[error("accepted topology hash {accepted} does not match discovery hash {discovery}")]
37    AcceptedTopologyHashMismatch { accepted: String, discovery: String },
38
39    #[error("duplicate canister id {0}")]
40    DuplicateCanisterId(String),
41
42    #[error("duplicate backup unit id {0}")]
43    DuplicateBackupUnitId(String),
44
45    #[error("backup unit {unit_id} repeats role {role}")]
46    DuplicateBackupUnitRole { unit_id: String, role: String },
47
48    #[error("fleet member {0} has no concrete verification checks")]
49    MissingMemberVerificationChecks(String),
50
51    #[error("backup unit {unit_id} references unknown role {role}")]
52    UnknownBackupUnitRole { unit_id: String, role: String },
53
54    #[error("fleet role {role} is not covered by any backup unit")]
55    BackupUnitCoverageMissingRole { role: String },
56
57    #[error("verification plan references unknown role {role}")]
58    UnknownVerificationRole { role: String },
59
60    #[error("duplicate member verification role {0}")]
61    DuplicateMemberVerificationRole(String),
62
63    #[error("verification check {kind} repeats role {role}")]
64    DuplicateVerificationCheckRole { kind: String, role: String },
65
66    #[error("subtree backup unit {unit_id} is not connected")]
67    SubtreeBackupUnitNotConnected { unit_id: String },
68
69    #[error(
70        "subtree backup unit {unit_id} includes parent {parent} but omits descendant {descendant}"
71    )]
72    SubtreeBackupUnitMissingDescendant {
73        unit_id: String,
74        parent: String,
75        descendant: String,
76    },
77}
canic_backup/manifest/error.rs

canic_backup/manifest/
error.rs
