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gitea/models/error.go
Chris Copeland 47b5965862
Add merge style fast-forward-only (#28954)
With this option, it is possible to require a linear commit history with
the following benefits over the next best option `Rebase+fast-forward`:
The original commits continue existing, with the original signatures
continuing to stay valid instead of being rewritten, there is no merge
commit, and reverting commits becomes easier.

Closes #24906
2024-02-12 23:37:23 +01:00

552 lines
15 KiB
Go

// Copyright 2015 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package models
import (
"fmt"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/util"
)
// ErrUserOwnRepos represents a "UserOwnRepos" kind of error.
type ErrUserOwnRepos struct {
UID int64
}
// IsErrUserOwnRepos checks if an error is a ErrUserOwnRepos.
func IsErrUserOwnRepos(err error) bool {
_, ok := err.(ErrUserOwnRepos)
return ok
}
func (err ErrUserOwnRepos) Error() string {
return fmt.Sprintf("user still has ownership of repositories [uid: %d]", err.UID)
}
// ErrUserHasOrgs represents a "UserHasOrgs" kind of error.
type ErrUserHasOrgs struct {
UID int64
}
// IsErrUserHasOrgs checks if an error is a ErrUserHasOrgs.
func IsErrUserHasOrgs(err error) bool {
_, ok := err.(ErrUserHasOrgs)
return ok
}
func (err ErrUserHasOrgs) Error() string {
return fmt.Sprintf("user still has membership of organizations [uid: %d]", err.UID)
}
// ErrUserOwnPackages notifies that the user (still) owns the packages.
type ErrUserOwnPackages struct {
UID int64
}
// IsErrUserOwnPackages checks if an error is an ErrUserOwnPackages.
func IsErrUserOwnPackages(err error) bool {
_, ok := err.(ErrUserOwnPackages)
return ok
}
func (err ErrUserOwnPackages) Error() string {
return fmt.Sprintf("user still has ownership of packages [uid: %d]", err.UID)
}
// ErrDeleteLastAdminUser represents a "DeleteLastAdminUser" kind of error.
type ErrDeleteLastAdminUser struct {
UID int64
}
// IsErrDeleteLastAdminUser checks if an error is a ErrDeleteLastAdminUser.
func IsErrDeleteLastAdminUser(err error) bool {
_, ok := err.(ErrDeleteLastAdminUser)
return ok
}
func (err ErrDeleteLastAdminUser) Error() string {
return fmt.Sprintf("can not delete the last admin user [uid: %d]", err.UID)
}
// ErrNoPendingRepoTransfer is an error type for repositories without a pending
// transfer request
type ErrNoPendingRepoTransfer struct {
RepoID int64
}
func (err ErrNoPendingRepoTransfer) Error() string {
return fmt.Sprintf("repository doesn't have a pending transfer [repo_id: %d]", err.RepoID)
}
// IsErrNoPendingTransfer is an error type when a repository has no pending
// transfers
func IsErrNoPendingTransfer(err error) bool {
_, ok := err.(ErrNoPendingRepoTransfer)
return ok
}
func (err ErrNoPendingRepoTransfer) Unwrap() error {
return util.ErrNotExist
}
// ErrRepoTransferInProgress represents the state of a repository that has an
// ongoing transfer
type ErrRepoTransferInProgress struct {
Uname string
Name string
}
// IsErrRepoTransferInProgress checks if an error is a ErrRepoTransferInProgress.
func IsErrRepoTransferInProgress(err error) bool {
_, ok := err.(ErrRepoTransferInProgress)
return ok
}
func (err ErrRepoTransferInProgress) Error() string {
return fmt.Sprintf("repository is already being transferred [uname: %s, name: %s]", err.Uname, err.Name)
}
func (err ErrRepoTransferInProgress) Unwrap() error {
return util.ErrAlreadyExist
}
// ErrInvalidCloneAddr represents a "InvalidCloneAddr" kind of error.
type ErrInvalidCloneAddr struct {
Host string
IsURLError bool
IsInvalidPath bool
IsProtocolInvalid bool
IsPermissionDenied bool
LocalPath bool
}
// IsErrInvalidCloneAddr checks if an error is a ErrInvalidCloneAddr.
func IsErrInvalidCloneAddr(err error) bool {
_, ok := err.(*ErrInvalidCloneAddr)
return ok
}
func (err *ErrInvalidCloneAddr) Error() string {
if err.IsInvalidPath {
return fmt.Sprintf("migration/cloning from '%s' is not allowed: the provided path is invalid", err.Host)
}
if err.IsProtocolInvalid {
return fmt.Sprintf("migration/cloning from '%s' is not allowed: the provided url protocol is not allowed", err.Host)
}
if err.IsPermissionDenied {
return fmt.Sprintf("migration/cloning from '%s' is not allowed.", err.Host)
}
if err.IsURLError {
return fmt.Sprintf("migration/cloning from '%s' is not allowed: the provided url is invalid", err.Host)
}
return fmt.Sprintf("migration/cloning from '%s' is not allowed", err.Host)
}
func (err *ErrInvalidCloneAddr) Unwrap() error {
return util.ErrInvalidArgument
}
// ErrUpdateTaskNotExist represents a "UpdateTaskNotExist" kind of error.
type ErrUpdateTaskNotExist struct {
UUID string
}
// IsErrUpdateTaskNotExist checks if an error is a ErrUpdateTaskNotExist.
func IsErrUpdateTaskNotExist(err error) bool {
_, ok := err.(ErrUpdateTaskNotExist)
return ok
}
func (err ErrUpdateTaskNotExist) Error() string {
return fmt.Sprintf("update task does not exist [uuid: %s]", err.UUID)
}
func (err ErrUpdateTaskNotExist) Unwrap() error {
return util.ErrNotExist
}
// ErrInvalidTagName represents a "InvalidTagName" kind of error.
type ErrInvalidTagName struct {
TagName string
}
// IsErrInvalidTagName checks if an error is a ErrInvalidTagName.
func IsErrInvalidTagName(err error) bool {
_, ok := err.(ErrInvalidTagName)
return ok
}
func (err ErrInvalidTagName) Error() string {
return fmt.Sprintf("release tag name is not valid [tag_name: %s]", err.TagName)
}
func (err ErrInvalidTagName) Unwrap() error {
return util.ErrInvalidArgument
}
// ErrProtectedTagName represents a "ProtectedTagName" kind of error.
type ErrProtectedTagName struct {
TagName string
}
// IsErrProtectedTagName checks if an error is a ErrProtectedTagName.
func IsErrProtectedTagName(err error) bool {
_, ok := err.(ErrProtectedTagName)
return ok
}
func (err ErrProtectedTagName) Error() string {
return fmt.Sprintf("release tag name is protected [tag_name: %s]", err.TagName)
}
func (err ErrProtectedTagName) Unwrap() error {
return util.ErrPermissionDenied
}
// ErrRepoFileAlreadyExists represents a "RepoFileAlreadyExist" kind of error.
type ErrRepoFileAlreadyExists struct {
Path string
}
// IsErrRepoFileAlreadyExists checks if an error is a ErrRepoFileAlreadyExists.
func IsErrRepoFileAlreadyExists(err error) bool {
_, ok := err.(ErrRepoFileAlreadyExists)
return ok
}
func (err ErrRepoFileAlreadyExists) Error() string {
return fmt.Sprintf("repository file already exists [path: %s]", err.Path)
}
func (err ErrRepoFileAlreadyExists) Unwrap() error {
return util.ErrAlreadyExist
}
// ErrRepoFileDoesNotExist represents a "RepoFileDoesNotExist" kind of error.
type ErrRepoFileDoesNotExist struct {
Path string
Name string
}
// IsErrRepoFileDoesNotExist checks if an error is a ErrRepoDoesNotExist.
func IsErrRepoFileDoesNotExist(err error) bool {
_, ok := err.(ErrRepoFileDoesNotExist)
return ok
}
func (err ErrRepoFileDoesNotExist) Error() string {
return fmt.Sprintf("repository file does not exist [path: %s]", err.Path)
}
func (err ErrRepoFileDoesNotExist) Unwrap() error {
return util.ErrNotExist
}
// ErrFilenameInvalid represents a "FilenameInvalid" kind of error.
type ErrFilenameInvalid struct {
Path string
}
// IsErrFilenameInvalid checks if an error is an ErrFilenameInvalid.
func IsErrFilenameInvalid(err error) bool {
_, ok := err.(ErrFilenameInvalid)
return ok
}
func (err ErrFilenameInvalid) Error() string {
return fmt.Sprintf("path contains a malformed path component [path: %s]", err.Path)
}
func (err ErrFilenameInvalid) Unwrap() error {
return util.ErrInvalidArgument
}
// ErrUserCannotCommit represents "UserCannotCommit" kind of error.
type ErrUserCannotCommit struct {
UserName string
}
// IsErrUserCannotCommit checks if an error is an ErrUserCannotCommit.
func IsErrUserCannotCommit(err error) bool {
_, ok := err.(ErrUserCannotCommit)
return ok
}
func (err ErrUserCannotCommit) Error() string {
return fmt.Sprintf("user cannot commit to repo [user: %s]", err.UserName)
}
func (err ErrUserCannotCommit) Unwrap() error {
return util.ErrPermissionDenied
}
// ErrFilePathInvalid represents a "FilePathInvalid" kind of error.
type ErrFilePathInvalid struct {
Message string
Path string
Name string
Type git.EntryMode
}
// IsErrFilePathInvalid checks if an error is an ErrFilePathInvalid.
func IsErrFilePathInvalid(err error) bool {
_, ok := err.(ErrFilePathInvalid)
return ok
}
func (err ErrFilePathInvalid) Error() string {
if err.Message != "" {
return err.Message
}
return fmt.Sprintf("path is invalid [path: %s]", err.Path)
}
func (err ErrFilePathInvalid) Unwrap() error {
return util.ErrInvalidArgument
}
// ErrFilePathProtected represents a "FilePathProtected" kind of error.
type ErrFilePathProtected struct {
Message string
Path string
}
// IsErrFilePathProtected checks if an error is an ErrFilePathProtected.
func IsErrFilePathProtected(err error) bool {
_, ok := err.(ErrFilePathProtected)
return ok
}
func (err ErrFilePathProtected) Error() string {
if err.Message != "" {
return err.Message
}
return fmt.Sprintf("path is protected and can not be changed [path: %s]", err.Path)
}
func (err ErrFilePathProtected) Unwrap() error {
return util.ErrPermissionDenied
}
// ErrDisallowedToMerge represents an error that a branch is protected and the current user is not allowed to modify it.
type ErrDisallowedToMerge struct {
Reason string
}
// IsErrDisallowedToMerge checks if an error is an ErrDisallowedToMerge.
func IsErrDisallowedToMerge(err error) bool {
_, ok := err.(ErrDisallowedToMerge)
return ok
}
func (err ErrDisallowedToMerge) Error() string {
return fmt.Sprintf("not allowed to merge [reason: %s]", err.Reason)
}
func (err ErrDisallowedToMerge) Unwrap() error {
return util.ErrPermissionDenied
}
// ErrTagAlreadyExists represents an error that tag with such name already exists.
type ErrTagAlreadyExists struct {
TagName string
}
// IsErrTagAlreadyExists checks if an error is an ErrTagAlreadyExists.
func IsErrTagAlreadyExists(err error) bool {
_, ok := err.(ErrTagAlreadyExists)
return ok
}
func (err ErrTagAlreadyExists) Error() string {
return fmt.Sprintf("tag already exists [name: %s]", err.TagName)
}
func (err ErrTagAlreadyExists) Unwrap() error {
return util.ErrAlreadyExist
}
// ErrSHADoesNotMatch represents a "SHADoesNotMatch" kind of error.
type ErrSHADoesNotMatch struct {
Path string
GivenSHA string
CurrentSHA string
}
// IsErrSHADoesNotMatch checks if an error is a ErrSHADoesNotMatch.
func IsErrSHADoesNotMatch(err error) bool {
_, ok := err.(ErrSHADoesNotMatch)
return ok
}
func (err ErrSHADoesNotMatch) Error() string {
return fmt.Sprintf("sha does not match [given: %s, expected: %s]", err.GivenSHA, err.CurrentSHA)
}
// ErrSHANotFound represents a "SHADoesNotMatch" kind of error.
type ErrSHANotFound struct {
SHA string
}
// IsErrSHANotFound checks if an error is a ErrSHANotFound.
func IsErrSHANotFound(err error) bool {
_, ok := err.(ErrSHANotFound)
return ok
}
func (err ErrSHANotFound) Error() string {
return fmt.Sprintf("sha not found [%s]", err.SHA)
}
func (err ErrSHANotFound) Unwrap() error {
return util.ErrNotExist
}
// ErrCommitIDDoesNotMatch represents a "CommitIDDoesNotMatch" kind of error.
type ErrCommitIDDoesNotMatch struct {
GivenCommitID string
CurrentCommitID string
}
// IsErrCommitIDDoesNotMatch checks if an error is a ErrCommitIDDoesNotMatch.
func IsErrCommitIDDoesNotMatch(err error) bool {
_, ok := err.(ErrCommitIDDoesNotMatch)
return ok
}
func (err ErrCommitIDDoesNotMatch) Error() string {
return fmt.Sprintf("file CommitID does not match [given: %s, expected: %s]", err.GivenCommitID, err.CurrentCommitID)
}
// ErrSHAOrCommitIDNotProvided represents a "SHAOrCommitIDNotProvided" kind of error.
type ErrSHAOrCommitIDNotProvided struct{}
// IsErrSHAOrCommitIDNotProvided checks if an error is a ErrSHAOrCommitIDNotProvided.
func IsErrSHAOrCommitIDNotProvided(err error) bool {
_, ok := err.(ErrSHAOrCommitIDNotProvided)
return ok
}
func (err ErrSHAOrCommitIDNotProvided) Error() string {
return "a SHA or commit ID must be proved when updating a file"
}
// ErrInvalidMergeStyle represents an error if merging with disabled merge strategy
type ErrInvalidMergeStyle struct {
ID int64
Style repo_model.MergeStyle
}
// IsErrInvalidMergeStyle checks if an error is a ErrInvalidMergeStyle.
func IsErrInvalidMergeStyle(err error) bool {
_, ok := err.(ErrInvalidMergeStyle)
return ok
}
func (err ErrInvalidMergeStyle) Error() string {
return fmt.Sprintf("merge strategy is not allowed or is invalid [repo_id: %d, strategy: %s]",
err.ID, err.Style)
}
func (err ErrInvalidMergeStyle) Unwrap() error {
return util.ErrInvalidArgument
}
// ErrMergeConflicts represents an error if merging fails with a conflict
type ErrMergeConflicts struct {
Style repo_model.MergeStyle
StdOut string
StdErr string
Err error
}
// IsErrMergeConflicts checks if an error is a ErrMergeConflicts.
func IsErrMergeConflicts(err error) bool {
_, ok := err.(ErrMergeConflicts)
return ok
}
func (err ErrMergeConflicts) Error() string {
return fmt.Sprintf("Merge Conflict Error: %v: %s\n%s", err.Err, err.StdErr, err.StdOut)
}
// ErrMergeUnrelatedHistories represents an error if merging fails due to unrelated histories
type ErrMergeUnrelatedHistories struct {
Style repo_model.MergeStyle
StdOut string
StdErr string
Err error
}
// IsErrMergeUnrelatedHistories checks if an error is a ErrMergeUnrelatedHistories.
func IsErrMergeUnrelatedHistories(err error) bool {
_, ok := err.(ErrMergeUnrelatedHistories)
return ok
}
func (err ErrMergeUnrelatedHistories) Error() string {
return fmt.Sprintf("Merge UnrelatedHistories Error: %v: %s\n%s", err.Err, err.StdErr, err.StdOut)
}
// ErrMergeDivergingFastForwardOnly represents an error if a fast-forward-only merge fails because the branches diverge
type ErrMergeDivergingFastForwardOnly struct {
StdOut string
StdErr string
Err error
}
// IsErrMergeDivergingFastForwardOnly checks if an error is a ErrMergeDivergingFastForwardOnly.
func IsErrMergeDivergingFastForwardOnly(err error) bool {
_, ok := err.(ErrMergeDivergingFastForwardOnly)
return ok
}
func (err ErrMergeDivergingFastForwardOnly) Error() string {
return fmt.Sprintf("Merge DivergingFastForwardOnly Error: %v: %s\n%s", err.Err, err.StdErr, err.StdOut)
}
// ErrRebaseConflicts represents an error if rebase fails with a conflict
type ErrRebaseConflicts struct {
Style repo_model.MergeStyle
CommitSHA string
StdOut string
StdErr string
Err error
}
// IsErrRebaseConflicts checks if an error is a ErrRebaseConflicts.
func IsErrRebaseConflicts(err error) bool {
_, ok := err.(ErrRebaseConflicts)
return ok
}
func (err ErrRebaseConflicts) Error() string {
return fmt.Sprintf("Rebase Error: %v: Whilst Rebasing: %s\n%s\n%s", err.Err, err.CommitSHA, err.StdErr, err.StdOut)
}
// ErrPullRequestHasMerged represents a "PullRequestHasMerged"-error
type ErrPullRequestHasMerged struct {
ID int64
IssueID int64
HeadRepoID int64
BaseRepoID int64
HeadBranch string
BaseBranch string
}
// IsErrPullRequestHasMerged checks if an error is a ErrPullRequestHasMerged.
func IsErrPullRequestHasMerged(err error) bool {
_, ok := err.(ErrPullRequestHasMerged)
return ok
}
// Error does pretty-printing :D
func (err ErrPullRequestHasMerged) Error() string {
return fmt.Sprintf("pull request has merged [id: %d, issue_id: %d, head_repo_id: %d, base_repo_id: %d, head_branch: %s, base_branch: %s]",
err.ID, err.IssueID, err.HeadRepoID, err.BaseRepoID, err.HeadBranch, err.BaseBranch)
}