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forgejo/models/asymkey/error.go
zeripath 716fcfcf72
Make every not exist error unwrappable to a fs.ErrNotExist (#20891)
A lot of our code is repeatedly testing if individual errors are
specific types of Not Exist errors. This is repetitative and unnecesary.
`Unwrap() error` provides a common way of labelling an error as a
NotExist error and we can/should use this.

This PR has chosen to use the common `io/fs` errors e.g.
`fs.ErrNotExist` for our errors. This is in some ways not completely
correct as these are not filesystem errors but it seems like a
reasonable thing to do and would allow us to simplify a lot of our code
to `errors.Is(err, fs.ErrNotExist)` instead of
`package.IsErr...NotExist(err)`

I am open to suggestions to use a different base error - perhaps
`models/db.ErrNotExist` if that would be felt to be better.


Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: delvh <dev.lh@web.de>
2022-10-18 07:50:37 +02:00

316 lines
8.4 KiB
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package asymkey
import (
"fmt"
"code.gitea.io/gitea/modules/util"
)
// ErrKeyUnableVerify represents a "KeyUnableVerify" kind of error.
type ErrKeyUnableVerify struct {
Result string
}
// IsErrKeyUnableVerify checks if an error is a ErrKeyUnableVerify.
func IsErrKeyUnableVerify(err error) bool {
_, ok := err.(ErrKeyUnableVerify)
return ok
}
func (err ErrKeyUnableVerify) Error() string {
return fmt.Sprintf("Unable to verify key content [result: %s]", err.Result)
}
// ErrKeyNotExist represents a "KeyNotExist" kind of error.
type ErrKeyNotExist struct {
ID int64
}
// IsErrKeyNotExist checks if an error is a ErrKeyNotExist.
func IsErrKeyNotExist(err error) bool {
_, ok := err.(ErrKeyNotExist)
return ok
}
func (err ErrKeyNotExist) Error() string {
return fmt.Sprintf("public key does not exist [id: %d]", err.ID)
}
func (err ErrKeyNotExist) Unwrap() error {
return util.ErrNotExist
}
// ErrKeyAlreadyExist represents a "KeyAlreadyExist" kind of error.
type ErrKeyAlreadyExist struct {
OwnerID int64
Fingerprint string
Content string
}
// IsErrKeyAlreadyExist checks if an error is a ErrKeyAlreadyExist.
func IsErrKeyAlreadyExist(err error) bool {
_, ok := err.(ErrKeyAlreadyExist)
return ok
}
func (err ErrKeyAlreadyExist) Error() string {
return fmt.Sprintf("public key already exists [owner_id: %d, finger_print: %s, content: %s]",
err.OwnerID, err.Fingerprint, err.Content)
}
func (err ErrKeyAlreadyExist) Unwrap() error {
return util.ErrAlreadyExist
}
// ErrKeyNameAlreadyUsed represents a "KeyNameAlreadyUsed" kind of error.
type ErrKeyNameAlreadyUsed struct {
OwnerID int64
Name string
}
// IsErrKeyNameAlreadyUsed checks if an error is a ErrKeyNameAlreadyUsed.
func IsErrKeyNameAlreadyUsed(err error) bool {
_, ok := err.(ErrKeyNameAlreadyUsed)
return ok
}
func (err ErrKeyNameAlreadyUsed) Error() string {
return fmt.Sprintf("public key already exists [owner_id: %d, name: %s]", err.OwnerID, err.Name)
}
func (err ErrKeyNameAlreadyUsed) Unwrap() error {
return util.ErrAlreadyExist
}
// ErrGPGNoEmailFound represents a "ErrGPGNoEmailFound" kind of error.
type ErrGPGNoEmailFound struct {
FailedEmails []string
ID string
}
// IsErrGPGNoEmailFound checks if an error is a ErrGPGNoEmailFound.
func IsErrGPGNoEmailFound(err error) bool {
_, ok := err.(ErrGPGNoEmailFound)
return ok
}
func (err ErrGPGNoEmailFound) Error() string {
return fmt.Sprintf("none of the emails attached to the GPG key could be found: %v", err.FailedEmails)
}
// ErrGPGInvalidTokenSignature represents a "ErrGPGInvalidTokenSignature" kind of error.
type ErrGPGInvalidTokenSignature struct {
Wrapped error
ID string
}
// IsErrGPGInvalidTokenSignature checks if an error is a ErrGPGInvalidTokenSignature.
func IsErrGPGInvalidTokenSignature(err error) bool {
_, ok := err.(ErrGPGInvalidTokenSignature)
return ok
}
func (err ErrGPGInvalidTokenSignature) Error() string {
return "the provided signature does not sign the token with the provided key"
}
// ErrGPGKeyParsing represents a "ErrGPGKeyParsing" kind of error.
type ErrGPGKeyParsing struct {
ParseError error
}
// IsErrGPGKeyParsing checks if an error is a ErrGPGKeyParsing.
func IsErrGPGKeyParsing(err error) bool {
_, ok := err.(ErrGPGKeyParsing)
return ok
}
func (err ErrGPGKeyParsing) Error() string {
return fmt.Sprintf("failed to parse gpg key %s", err.ParseError.Error())
}
// ErrGPGKeyNotExist represents a "GPGKeyNotExist" kind of error.
type ErrGPGKeyNotExist struct {
ID int64
}
// IsErrGPGKeyNotExist checks if an error is a ErrGPGKeyNotExist.
func IsErrGPGKeyNotExist(err error) bool {
_, ok := err.(ErrGPGKeyNotExist)
return ok
}
func (err ErrGPGKeyNotExist) Error() string {
return fmt.Sprintf("public gpg key does not exist [id: %d]", err.ID)
}
func (err ErrGPGKeyNotExist) Unwrap() error {
return util.ErrNotExist
}
// ErrGPGKeyImportNotExist represents a "GPGKeyImportNotExist" kind of error.
type ErrGPGKeyImportNotExist struct {
ID string
}
// IsErrGPGKeyImportNotExist checks if an error is a ErrGPGKeyImportNotExist.
func IsErrGPGKeyImportNotExist(err error) bool {
_, ok := err.(ErrGPGKeyImportNotExist)
return ok
}
func (err ErrGPGKeyImportNotExist) Error() string {
return fmt.Sprintf("public gpg key import does not exist [id: %s]", err.ID)
}
func (err ErrGPGKeyImportNotExist) Unwrap() error {
return util.ErrNotExist
}
// ErrGPGKeyIDAlreadyUsed represents a "GPGKeyIDAlreadyUsed" kind of error.
type ErrGPGKeyIDAlreadyUsed struct {
KeyID string
}
// IsErrGPGKeyIDAlreadyUsed checks if an error is a ErrKeyNameAlreadyUsed.
func IsErrGPGKeyIDAlreadyUsed(err error) bool {
_, ok := err.(ErrGPGKeyIDAlreadyUsed)
return ok
}
func (err ErrGPGKeyIDAlreadyUsed) Error() string {
return fmt.Sprintf("public key already exists [key_id: %s]", err.KeyID)
}
func (err ErrGPGKeyIDAlreadyUsed) Unwrap() error {
return util.ErrAlreadyExist
}
// ErrGPGKeyAccessDenied represents a "GPGKeyAccessDenied" kind of Error.
type ErrGPGKeyAccessDenied struct {
UserID int64
KeyID int64
}
// IsErrGPGKeyAccessDenied checks if an error is a ErrGPGKeyAccessDenied.
func IsErrGPGKeyAccessDenied(err error) bool {
_, ok := err.(ErrGPGKeyAccessDenied)
return ok
}
// Error pretty-prints an error of type ErrGPGKeyAccessDenied.
func (err ErrGPGKeyAccessDenied) Error() string {
return fmt.Sprintf("user does not have access to the key [user_id: %d, key_id: %d]",
err.UserID, err.KeyID)
}
func (err ErrGPGKeyAccessDenied) Unwrap() error {
return util.ErrPermissionDenied
}
// ErrKeyAccessDenied represents a "KeyAccessDenied" kind of error.
type ErrKeyAccessDenied struct {
UserID int64
KeyID int64
Note string
}
// IsErrKeyAccessDenied checks if an error is a ErrKeyAccessDenied.
func IsErrKeyAccessDenied(err error) bool {
_, ok := err.(ErrKeyAccessDenied)
return ok
}
func (err ErrKeyAccessDenied) Error() string {
return fmt.Sprintf("user does not have access to the key [user_id: %d, key_id: %d, note: %s]",
err.UserID, err.KeyID, err.Note)
}
func (err ErrKeyAccessDenied) Unwrap() error {
return util.ErrPermissionDenied
}
// ErrDeployKeyNotExist represents a "DeployKeyNotExist" kind of error.
type ErrDeployKeyNotExist struct {
ID int64
KeyID int64
RepoID int64
}
// IsErrDeployKeyNotExist checks if an error is a ErrDeployKeyNotExist.
func IsErrDeployKeyNotExist(err error) bool {
_, ok := err.(ErrDeployKeyNotExist)
return ok
}
func (err ErrDeployKeyNotExist) Error() string {
return fmt.Sprintf("Deploy key does not exist [id: %d, key_id: %d, repo_id: %d]", err.ID, err.KeyID, err.RepoID)
}
func (err ErrDeployKeyNotExist) Unwrap() error {
return util.ErrNotExist
}
// ErrDeployKeyAlreadyExist represents a "DeployKeyAlreadyExist" kind of error.
type ErrDeployKeyAlreadyExist struct {
KeyID int64
RepoID int64
}
// IsErrDeployKeyAlreadyExist checks if an error is a ErrDeployKeyAlreadyExist.
func IsErrDeployKeyAlreadyExist(err error) bool {
_, ok := err.(ErrDeployKeyAlreadyExist)
return ok
}
func (err ErrDeployKeyAlreadyExist) Error() string {
return fmt.Sprintf("public key already exists [key_id: %d, repo_id: %d]", err.KeyID, err.RepoID)
}
func (err ErrDeployKeyAlreadyExist) Unwrap() error {
return util.ErrAlreadyExist
}
// ErrDeployKeyNameAlreadyUsed represents a "DeployKeyNameAlreadyUsed" kind of error.
type ErrDeployKeyNameAlreadyUsed struct {
RepoID int64
Name string
}
// IsErrDeployKeyNameAlreadyUsed checks if an error is a ErrDeployKeyNameAlreadyUsed.
func IsErrDeployKeyNameAlreadyUsed(err error) bool {
_, ok := err.(ErrDeployKeyNameAlreadyUsed)
return ok
}
func (err ErrDeployKeyNameAlreadyUsed) Error() string {
return fmt.Sprintf("public key with name already exists [repo_id: %d, name: %s]", err.RepoID, err.Name)
}
func (err ErrDeployKeyNameAlreadyUsed) Unwrap() error {
return util.ErrNotExist
}
// ErrSSHInvalidTokenSignature represents a "ErrSSHInvalidTokenSignature" kind of error.
type ErrSSHInvalidTokenSignature struct {
Wrapped error
Fingerprint string
}
// IsErrSSHInvalidTokenSignature checks if an error is a ErrSSHInvalidTokenSignature.
func IsErrSSHInvalidTokenSignature(err error) bool {
_, ok := err.(ErrSSHInvalidTokenSignature)
return ok
}
func (err ErrSSHInvalidTokenSignature) Error() string {
return "the provided signature does not sign the token with the provided key"
}
func (err ErrSSHInvalidTokenSignature) Unwrap() error {
return util.ErrInvalidArgument
}