| package client |
| |
| import ( |
| "errors" |
| "fmt" |
| ) |
| |
| var ( |
| ErrNoRootKeys = errors.New("tuf: no root keys found in local meta store") |
| ErrInsufficientKeys = errors.New("tuf: insufficient keys to meet threshold") |
| ErrNoLocalSnapshot = errors.New("tuf: no snapshot stored locally") |
| ) |
| |
| type ErrMissingRemoteMetadata struct { |
| Name string |
| } |
| |
| func (e ErrMissingRemoteMetadata) Error() string { |
| return fmt.Sprintf("tuf: missing remote metadata %s", e.Name) |
| } |
| |
| type ErrDownloadFailed struct { |
| File string |
| Err error |
| } |
| |
| func (e ErrDownloadFailed) Error() string { |
| return fmt.Sprintf("tuf: failed to download %s: %s", e.File, e.Err) |
| } |
| |
| type ErrDecodeFailed struct { |
| File string |
| Err error |
| } |
| |
| func (e ErrDecodeFailed) Error() string { |
| return fmt.Sprintf("tuf: failed to decode %s: %s", e.File, e.Err) |
| } |
| |
| type ErrMaxDelegations struct { |
| Target string |
| MaxDelegations int |
| SnapshotVersion int64 |
| } |
| |
| func (e ErrMaxDelegations) Error() string { |
| return fmt.Sprintf("tuf: max delegation of %d reached searching for %s with snapshot version %d", e.MaxDelegations, e.Target, e.SnapshotVersion) |
| } |
| |
| type ErrNotFound struct { |
| File string |
| } |
| |
| func (e ErrNotFound) Error() string { |
| return fmt.Sprintf("tuf: file not found: %s", e.File) |
| } |
| |
| func IsNotFound(err error) bool { |
| _, ok := err.(ErrNotFound) |
| return ok |
| } |
| |
| type ErrWrongSize struct { |
| File string |
| Actual int64 |
| Expected int64 |
| } |
| |
| func (e ErrWrongSize) Error() string { |
| return fmt.Sprintf("tuf: unexpected file size: %s (expected %d bytes, got %d bytes)", e.File, e.Expected, e.Actual) |
| } |
| |
| type ErrUnknownTarget struct { |
| Name string |
| SnapshotVersion int64 |
| } |
| |
| func (e ErrUnknownTarget) Error() string { |
| return fmt.Sprintf("tuf: unknown target file: %s with snapshot version %d", e.Name, e.SnapshotVersion) |
| } |
| |
| type ErrMetaTooLarge struct { |
| Name string |
| Size int64 |
| MaxSize int64 |
| } |
| |
| func (e ErrMetaTooLarge) Error() string { |
| return fmt.Sprintf("tuf: %s size %d bytes greater than maximum %d bytes", e.Name, e.Size, e.MaxSize) |
| } |
| |
| type ErrInvalidURL struct { |
| URL string |
| } |
| |
| func (e ErrInvalidURL) Error() string { |
| return fmt.Sprintf("tuf: invalid repository URL %s", e.URL) |
| } |
| |
| type ErrRoleNotInSnapshot struct { |
| Role string |
| SnapshotVersion int64 |
| } |
| |
| func (e ErrRoleNotInSnapshot) Error() string { |
| return fmt.Sprintf("tuf: role %s not in snapshot version %d", e.Role, e.SnapshotVersion) |
| } |