forgejo/routers/repo/migrate.go
zeripath 3f522cdaad
Fix handling of migration errors (#12928)
* Fix handling of migration errors

The migration type selection screen PR did not correctly handle errors
and any user input error on the migration page would simply redirect
back to the selection page. This meant that the error would simply be
lost and the user would be none the wiser as to what happened.

Signed-off-by: Andrew Thornton <art27@cantab.net>

* make gen-swagger

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
2020-09-23 15:25:46 -05:00

175 lines
6.1 KiB
Go

// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2020 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 repo
import (
"strings"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/auth"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/migrations"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/task"
"code.gitea.io/gitea/modules/util"
)
const (
tplMigrate base.TplName = "repo/migrate/migrate"
)
// Migrate render migration of repository page
func Migrate(ctx *context.Context) {
ctx.Data["Services"] = append([]structs.GitServiceType{structs.PlainGitService}, structs.SupportedFullGitService...)
serviceType := ctx.QueryInt("service_type")
if serviceType == 0 {
ctx.HTML(200, tplMigrate)
return
}
ctx.Data["Title"] = ctx.Tr("new_migrate")
ctx.Data["private"] = getRepoPrivate(ctx)
ctx.Data["IsForcedPrivate"] = setting.Repository.ForcePrivate
ctx.Data["DisableMirrors"] = setting.Repository.DisableMirrors
ctx.Data["mirror"] = ctx.Query("mirror") == "1"
ctx.Data["wiki"] = ctx.Query("wiki") == "1"
ctx.Data["milestones"] = ctx.Query("milestones") == "1"
ctx.Data["labels"] = ctx.Query("labels") == "1"
ctx.Data["issues"] = ctx.Query("issues") == "1"
ctx.Data["pull_requests"] = ctx.Query("pull_requests") == "1"
ctx.Data["releases"] = ctx.Query("releases") == "1"
ctx.Data["LFSActive"] = setting.LFS.StartServer
// Plain git should be first
ctx.Data["service"] = structs.GitServiceType(serviceType)
ctxUser := checkContextUser(ctx, ctx.QueryInt64("org"))
if ctx.Written() {
return
}
ctx.Data["ContextUser"] = ctxUser
ctx.HTML(200, base.TplName("repo/migrate/"+structs.GitServiceType(serviceType).Name()))
}
func handleMigrateError(ctx *context.Context, owner *models.User, err error, name string, tpl base.TplName, form *auth.MigrateRepoForm) {
switch {
case migrations.IsRateLimitError(err):
ctx.RenderWithErr(ctx.Tr("form.visit_rate_limit"), tpl, form)
case migrations.IsTwoFactorAuthError(err):
ctx.RenderWithErr(ctx.Tr("form.2fa_auth_required"), tpl, form)
case models.IsErrReachLimitOfRepo(err):
ctx.RenderWithErr(ctx.Tr("repo.form.reach_limit_of_creation", owner.MaxCreationLimit()), tpl, form)
case models.IsErrRepoAlreadyExist(err):
ctx.Data["Err_RepoName"] = true
ctx.RenderWithErr(ctx.Tr("form.repo_name_been_taken"), tpl, form)
case models.IsErrNameReserved(err):
ctx.Data["Err_RepoName"] = true
ctx.RenderWithErr(ctx.Tr("repo.form.name_reserved", err.(models.ErrNameReserved).Name), tpl, form)
case models.IsErrNamePatternNotAllowed(err):
ctx.Data["Err_RepoName"] = true
ctx.RenderWithErr(ctx.Tr("repo.form.name_pattern_not_allowed", err.(models.ErrNamePatternNotAllowed).Pattern), tpl, form)
default:
remoteAddr, _ := auth.ParseRemoteAddr(form.CloneAddr, form.AuthUsername, form.AuthPassword, owner)
err = util.URLSanitizedError(err, remoteAddr)
if strings.Contains(err.Error(), "Authentication failed") ||
strings.Contains(err.Error(), "Bad credentials") ||
strings.Contains(err.Error(), "could not read Username") {
ctx.Data["Err_Auth"] = true
ctx.RenderWithErr(ctx.Tr("form.auth_failed", err.Error()), tpl, form)
} else if strings.Contains(err.Error(), "fatal:") {
ctx.Data["Err_CloneAddr"] = true
ctx.RenderWithErr(ctx.Tr("repo.migrate.failed", err.Error()), tpl, form)
} else {
ctx.ServerError(name, err)
}
}
}
// MigratePost response for migrating from external git repository
func MigratePost(ctx *context.Context, form auth.MigrateRepoForm) {
ctx.Data["Title"] = ctx.Tr("new_migrate")
// Plain git should be first
ctx.Data["service"] = structs.GitServiceType(form.Service)
ctx.Data["Services"] = append([]structs.GitServiceType{structs.PlainGitService}, structs.SupportedFullGitService...)
tpl := base.TplName("repo/migrate/" + structs.GitServiceType(form.Service).Name())
ctxUser := checkContextUser(ctx, form.UID)
if ctx.Written() {
return
}
ctx.Data["ContextUser"] = ctxUser
if ctx.HasError() {
ctx.HTML(200, tpl)
return
}
remoteAddr, err := auth.ParseRemoteAddr(form.CloneAddr, form.AuthUsername, form.AuthPassword, ctx.User)
if err != nil {
if models.IsErrInvalidCloneAddr(err) {
ctx.Data["Err_CloneAddr"] = true
addrErr := err.(models.ErrInvalidCloneAddr)
switch {
case addrErr.IsURLError:
ctx.RenderWithErr(ctx.Tr("form.url_error"), tpl, &form)
case addrErr.IsPermissionDenied:
ctx.RenderWithErr(ctx.Tr("repo.migrate.permission_denied"), tpl, &form)
case addrErr.IsInvalidPath:
ctx.RenderWithErr(ctx.Tr("repo.migrate.invalid_local_path"), tpl, &form)
default:
ctx.ServerError("Unknown error", err)
}
} else {
ctx.ServerError("ParseRemoteAddr", err)
}
return
}
var opts = migrations.MigrateOptions{
OriginalURL: form.CloneAddr,
GitServiceType: structs.GitServiceType(form.Service),
CloneAddr: remoteAddr,
RepoName: form.RepoName,
Description: form.Description,
Private: form.Private || setting.Repository.ForcePrivate,
Mirror: form.Mirror && !setting.Repository.DisableMirrors,
AuthUsername: form.AuthUsername,
AuthPassword: form.AuthPassword,
AuthToken: form.AuthToken,
Wiki: form.Wiki,
Issues: form.Issues,
Milestones: form.Milestones,
Labels: form.Labels,
Comments: form.Issues || form.PullRequests,
PullRequests: form.PullRequests,
Releases: form.Releases,
}
if opts.Mirror {
opts.Issues = false
opts.Milestones = false
opts.Labels = false
opts.Comments = false
opts.PullRequests = false
opts.Releases = false
}
err = models.CheckCreateRepository(ctx.User, ctxUser, opts.RepoName)
if err != nil {
handleMigrateError(ctx, ctxUser, err, "MigratePost", tpl, &form)
return
}
err = task.MigrateRepository(ctx.User, ctxUser, opts)
if err == nil {
ctx.Redirect(setting.AppSubURL + "/" + ctxUser.Name + "/" + opts.RepoName)
return
}
handleMigrateError(ctx, ctxUser, err, "MigratePost", tpl, &form)
}