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// 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 (
"net/http"
"net/url"
"strings"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/models/db"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/lfs"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/util"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/services/forms"
"code.gitea.io/gitea/services/migrations"
"code.gitea.io/gitea/services/task"
)
const (
tplMigrate base.TplName = "repo/migrate/migrate"
)
// Migrate render migration of repository page
func Migrate(ctx *context.Context) {
if setting.Repository.DisableMigrations {
ctx.Error(http.StatusForbidden, "Migrate: the site administrator has disabled migrations")
return
}
serviceType := structs.GitServiceType(ctx.FormInt("service_type"))
setMigrationContextData(ctx, serviceType)
if serviceType == 0 {
ctx.Data["Org"] = ctx.FormString("org")
ctx.Data["Mirror"] = ctx.FormString("mirror")
ctx.HTML(http.StatusOK, tplMigrate)
return
}
ctx.Data["private"] = getRepoPrivate(ctx)
ctx.Data["mirror"] = ctx.FormString("mirror") == "1"
ctx.Data["lfs"] = ctx.FormString("lfs") == "1"
ctx.Data["wiki"] = ctx.FormString("wiki") == "1"
ctx.Data["milestones"] = ctx.FormString("milestones") == "1"
ctx.Data["labels"] = ctx.FormString("labels") == "1"
ctx.Data["issues"] = ctx.FormString("issues") == "1"
ctx.Data["pull_requests"] = ctx.FormString("pull_requests") == "1"
ctx.Data["releases"] = ctx.FormString("releases") == "1"
ctxUser := checkContextUser(ctx, ctx.FormInt64("org"))
if ctx.Written() {
return
}
ctx.Data["ContextUser"] = ctxUser
ctx.HTML(http.StatusOK, base.TplName("repo/migrate/"+serviceType.Name()))
}
func handleMigrateError(ctx *context.Context, owner *user_model.User, err error, name string, tpl base.TplName, form *forms.MigrateRepoForm) {
if setting.Repository.DisableMigrations {
ctx.Error(http.StatusForbidden, "MigrateError: the site administrator has disabled migrations")
return
}
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 repo_model.IsErrReachLimitOfRepo(err):
maxCreationLimit := owner.MaxCreationLimit()
msg := ctx.TrN(maxCreationLimit, "repo.form.reach_limit_of_creation_1", "repo.form.reach_limit_of_creation_n", maxCreationLimit)
ctx.RenderWithErr(msg, tpl, form)
case repo_model.IsErrRepoAlreadyExist(err):
ctx.Data["Err_RepoName"] = true
ctx.RenderWithErr(ctx.Tr("form.repo_name_been_taken"), tpl, form)
case repo_model.IsErrRepoFilesAlreadyExist(err):
ctx.Data["Err_RepoName"] = true
switch {
case ctx.IsUserSiteAdmin() || (setting.Repository.AllowAdoptionOfUnadoptedRepositories && setting.Repository.AllowDeleteOfUnadoptedRepositories):
ctx.RenderWithErr(ctx.Tr("form.repository_files_already_exist.adopt_or_delete"), tpl, form)
case setting.Repository.AllowAdoptionOfUnadoptedRepositories:
ctx.RenderWithErr(ctx.Tr("form.repository_files_already_exist.adopt"), tpl, form)
case setting.Repository.AllowDeleteOfUnadoptedRepositories:
ctx.RenderWithErr(ctx.Tr("form.repository_files_already_exist.delete"), tpl, form)
default:
ctx.RenderWithErr(ctx.Tr("form.repository_files_already_exist"), tpl, form)
}
case db.IsErrNameReserved(err):
ctx.Data["Err_RepoName"] = true
ctx.RenderWithErr(ctx.Tr("repo.form.name_reserved", err.(db.ErrNameReserved).Name), tpl, form)
case db.IsErrNamePatternNotAllowed(err):
ctx.Data["Err_RepoName"] = true
ctx.RenderWithErr(ctx.Tr("repo.form.name_pattern_not_allowed", err.(db.ErrNamePatternNotAllowed).Pattern), tpl, form)
default:
remoteAddr, _ := forms.ParseRemoteAddr(form.CloneAddr, form.AuthUsername, form.AuthPassword)
err = util.NewStringURLSanitizedError(err, remoteAddr, true)
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)
}
}
}
func handleMigrateRemoteAddrError(ctx *context.Context, err error, tpl base.TplName, form *forms.MigrateRepoForm) {
if models.IsErrInvalidCloneAddr(err) {
addrErr := err.(*models.ErrInvalidCloneAddr)
switch {
case addrErr.IsProtocolInvalid:
ctx.RenderWithErr(ctx.Tr("repo.mirror_address_protocol_invalid"), tpl, form)
case addrErr.IsURLError:
ctx.RenderWithErr(ctx.Tr("form.url_error"), tpl, form)
case addrErr.IsPermissionDenied:
if addrErr.LocalPath {
ctx.RenderWithErr(ctx.Tr("repo.migrate.permission_denied"), tpl, form)
} else {
ctx.RenderWithErr(ctx.Tr("repo.migrate.permission_denied_blocked"), tpl, form)
}
case addrErr.IsInvalidPath:
ctx.RenderWithErr(ctx.Tr("repo.migrate.invalid_local_path"), tpl, form)
default:
log.Error("Error whilst updating url: %v", err)
ctx.RenderWithErr(ctx.Tr("form.url_error"), tpl, form)
}
} else {
log.Error("Error whilst updating url: %v", err)
ctx.RenderWithErr(ctx.Tr("form.url_error"), tpl, form)
}
}
// MigratePost response for migrating from external git repository
func MigratePost(ctx *context.Context) {
form := web.GetForm(ctx).(*forms.MigrateRepoForm)
if setting.Repository.DisableMigrations {
ctx.Error(http.StatusForbidden, "MigratePost: the site administrator has disabled migrations")
return
}
if form.Mirror && setting.Mirror.DisableNewPull {
ctx.Error(http.StatusBadRequest, "MigratePost: the site administrator has disabled creation of new mirrors")
return
}
setMigrationContextData(ctx, form.Service)
ctxUser := checkContextUser(ctx, form.UID)
if ctx.Written() {
return
}
ctx.Data["ContextUser"] = ctxUser
tpl := base.TplName("repo/migrate/" + form.Service.Name())
if ctx.HasError() {
ctx.HTML(http.StatusOK, tpl)
return
}
remoteAddr, err := forms.ParseRemoteAddr(form.CloneAddr, form.AuthUsername, form.AuthPassword)
if err == nil {
err = migrations.IsMigrateURLAllowed(remoteAddr, ctx.Doer)
}
if err != nil {
ctx.Data["Err_CloneAddr"] = true
handleMigrateRemoteAddrError(ctx, err, tpl, form)
return
}
form.LFS = form.LFS && setting.LFS.StartServer
if form.LFS && len(form.LFSEndpoint) > 0 {
ep := lfs.DetermineEndpoint("", form.LFSEndpoint)
if ep == nil {
ctx.Data["Err_LFSEndpoint"] = true
ctx.RenderWithErr(ctx.Tr("repo.migrate.invalid_lfs_endpoint"), tpl, &form)
return
}
err = migrations.IsMigrateURLAllowed(ep.String(), ctx.Doer)
if err != nil {
ctx.Data["Err_LFSEndpoint"] = true
handleMigrateRemoteAddrError(ctx, err, tpl, form)
return
}
}
opts := migrations.MigrateOptions{
OriginalURL: form.CloneAddr,
GitServiceType: form.Service,
CloneAddr: remoteAddr,
RepoName: form.RepoName,
Description: form.Description,
Private: form.Private || setting.Repository.ForcePrivate,
Mirror: form.Mirror,
LFS: form.LFS,
LFSEndpoint: form.LFSEndpoint,
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 = repo_model.CheckCreateRepository(ctx.Doer, ctxUser, opts.RepoName, false)
if err != nil {
handleMigrateError(ctx, ctxUser, err, "MigratePost", tpl, form)
return
}
err = task.MigrateRepository(ctx.Doer, ctxUser, opts)
if err == nil {
ctx.Redirect(ctxUser.HomeLink() + "/" + url.PathEscape(opts.RepoName))
return
}
handleMigrateError(ctx, ctxUser, err, "MigratePost", tpl, form)
}
func setMigrationContextData(ctx *context.Context, serviceType structs.GitServiceType) {
ctx.Data["Title"] = ctx.Tr("new_migrate")
ctx.Data["LFSActive"] = setting.LFS.StartServer
ctx.Data["IsForcedPrivate"] = setting.Repository.ForcePrivate
ctx.Data["DisableNewPullMirrors"] = setting.Mirror.DisableNewPull
// Plain git should be first
ctx.Data["Services"] = append([]structs.GitServiceType{structs.PlainGitService}, structs.SupportedFullGitService...)
ctx.Data["service"] = serviceType
}
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