diff options
Diffstat (limited to 'routers/api/v1/repo/migrate.go')
| -rw-r--r-- | routers/api/v1/repo/migrate.go | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/routers/api/v1/repo/migrate.go b/routers/api/v1/repo/migrate.go new file mode 100644 index 0000000000..4b9d3958ad --- /dev/null +++ b/routers/api/v1/repo/migrate.go @@ -0,0 +1,216 @@ +// 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 ( + "bytes" + "errors" + "fmt" + "net/http" + "net/url" + "strings" + + "code.gitea.io/gitea/models" + "code.gitea.io/gitea/modules/auth" + "code.gitea.io/gitea/modules/context" + "code.gitea.io/gitea/modules/graceful" + "code.gitea.io/gitea/modules/log" + "code.gitea.io/gitea/modules/migrations" + "code.gitea.io/gitea/modules/notification" + repo_module "code.gitea.io/gitea/modules/repository" + "code.gitea.io/gitea/modules/setting" + api "code.gitea.io/gitea/modules/structs" + "code.gitea.io/gitea/modules/util" +) + +// Migrate migrate remote git repository to gitea +func Migrate(ctx *context.APIContext, form auth.MigrateRepoForm) { + // swagger:operation POST /repos/migrate repository repoMigrate + // --- + // summary: Migrate a remote git repository + // consumes: + // - application/json + // produces: + // - application/json + // parameters: + // - name: body + // in: body + // schema: + // "$ref": "#/definitions/MigrateRepoForm" + // responses: + // "201": + // "$ref": "#/responses/Repository" + // "403": + // "$ref": "#/responses/forbidden" + // "422": + // "$ref": "#/responses/validationError" + + ctxUser := ctx.User + // Not equal means context user is an organization, + // or is another user/organization if current user is admin. + if form.UID != ctxUser.ID { + org, err := models.GetUserByID(form.UID) + if err != nil { + if models.IsErrUserNotExist(err) { + ctx.Error(http.StatusUnprocessableEntity, "", err) + } else { + ctx.Error(http.StatusInternalServerError, "GetUserByID", err) + } + return + } + ctxUser = org + } + + if ctx.HasError() { + ctx.Error(http.StatusUnprocessableEntity, "", ctx.GetErrMsg()) + return + } + + if !ctx.User.IsAdmin { + if !ctxUser.IsOrganization() && ctx.User.ID != ctxUser.ID { + ctx.Error(http.StatusForbidden, "", "Given user is not an organization.") + return + } + + if ctxUser.IsOrganization() { + // Check ownership of organization. + isOwner, err := ctxUser.IsOwnedBy(ctx.User.ID) + if err != nil { + ctx.Error(http.StatusInternalServerError, "IsOwnedBy", err) + return + } else if !isOwner { + ctx.Error(http.StatusForbidden, "", "Given user is not owner of organization.") + return + } + } + } + + remoteAddr, err := form.ParseRemoteAddr(ctx.User) + if err != nil { + if models.IsErrInvalidCloneAddr(err) { + addrErr := err.(models.ErrInvalidCloneAddr) + switch { + case addrErr.IsURLError: + ctx.Error(http.StatusUnprocessableEntity, "", err) + case addrErr.IsPermissionDenied: + ctx.Error(http.StatusUnprocessableEntity, "", "You are not allowed to import local repositories.") + case addrErr.IsInvalidPath: + ctx.Error(http.StatusUnprocessableEntity, "", "Invalid local path, it does not exist or not a directory.") + default: + ctx.Error(http.StatusInternalServerError, "ParseRemoteAddr", "Unknown error type (ErrInvalidCloneAddr): "+err.Error()) + } + } else { + ctx.Error(http.StatusInternalServerError, "ParseRemoteAddr", err) + } + return + } + + var gitServiceType = api.PlainGitService + u, err := url.Parse(remoteAddr) + if err == nil && strings.EqualFold(u.Host, "github.com") { + gitServiceType = api.GithubService + } + + var opts = migrations.MigrateOptions{ + CloneAddr: remoteAddr, + RepoName: form.RepoName, + Description: form.Description, + Private: form.Private || setting.Repository.ForcePrivate, + Mirror: form.Mirror, + AuthUsername: form.AuthUsername, + AuthPassword: form.AuthPassword, + Wiki: form.Wiki, + Issues: form.Issues, + Milestones: form.Milestones, + Labels: form.Labels, + Comments: true, + PullRequests: form.PullRequests, + Releases: form.Releases, + GitServiceType: gitServiceType, + } + if opts.Mirror { + opts.Issues = false + opts.Milestones = false + opts.Labels = false + opts.Comments = false + opts.PullRequests = false + opts.Releases = false + } + + repo, err := repo_module.CreateRepository(ctx.User, ctxUser, models.CreateRepoOptions{ + Name: opts.RepoName, + Description: opts.Description, + OriginalURL: form.CloneAddr, + GitServiceType: gitServiceType, + IsPrivate: opts.Private, + IsMirror: opts.Mirror, + Status: models.RepositoryBeingMigrated, + }) + if err != nil { + handleMigrateError(ctx, ctxUser, remoteAddr, err) + return + } + + opts.MigrateToRepoID = repo.ID + + defer func() { + if e := recover(); e != nil { + var buf bytes.Buffer + fmt.Fprintf(&buf, "Handler crashed with error: %v", log.Stack(2)) + + err = errors.New(buf.String()) + } + + if err == nil { + repo.Status = models.RepositoryReady + if err := models.UpdateRepositoryCols(repo, "status"); err == nil { + notification.NotifyMigrateRepository(ctx.User, ctxUser, repo) + return + } + } + + if repo != nil { + if errDelete := models.DeleteRepository(ctx.User, ctxUser.ID, repo.ID); errDelete != nil { + log.Error("DeleteRepository: %v", errDelete) + } + } + }() + + if _, err = migrations.MigrateRepository(graceful.GetManager().HammerContext(), ctx.User, ctxUser.Name, opts); err != nil { + handleMigrateError(ctx, ctxUser, remoteAddr, err) + return + } + + log.Trace("Repository migrated: %s/%s", ctxUser.Name, form.RepoName) + ctx.JSON(http.StatusCreated, repo.APIFormat(models.AccessModeAdmin)) +} + +func handleMigrateError(ctx *context.APIContext, repoOwner *models.User, remoteAddr string, err error) { + switch { + case models.IsErrRepoAlreadyExist(err): + ctx.Error(http.StatusConflict, "", "The repository with the same name already exists.") + case migrations.IsRateLimitError(err): + ctx.Error(http.StatusUnprocessableEntity, "", "Remote visit addressed rate limitation.") + case migrations.IsTwoFactorAuthError(err): + ctx.Error(http.StatusUnprocessableEntity, "", "Remote visit required two factors authentication.") + case models.IsErrReachLimitOfRepo(err): + ctx.Error(http.StatusUnprocessableEntity, "", fmt.Sprintf("You have already reached your limit of %d repositories.", repoOwner.MaxCreationLimit())) + case models.IsErrNameReserved(err): + ctx.Error(http.StatusUnprocessableEntity, "", fmt.Sprintf("The username '%s' is reserved.", err.(models.ErrNameReserved).Name)) + case models.IsErrNamePatternNotAllowed(err): + ctx.Error(http.StatusUnprocessableEntity, "", fmt.Sprintf("The pattern '%s' is not allowed in a username.", err.(models.ErrNamePatternNotAllowed).Pattern)) + default: + 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.Error(http.StatusUnprocessableEntity, "", fmt.Sprintf("Authentication failed: %v.", err)) + } else if strings.Contains(err.Error(), "fatal:") { + ctx.Error(http.StatusUnprocessableEntity, "", fmt.Sprintf("Migration failed: %v.", err)) + } else { + ctx.Error(http.StatusInternalServerError, "MigrateRepository", err) + } + } +} |