| // Copyright 2018 The LUCI Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package gitiles |
| |
| import ( |
| "fmt" |
| "strings" |
| |
| "go.chromium.org/luci/common/errors" |
| ) |
| |
| // Validate returns an error if r is invalid. |
| func (r *LogRequest) Validate() error { |
| switch { |
| case r.Project == "": |
| return errors.New("project is required") |
| case r.PageSize < 0: |
| return errors.New("page size must not be negative") |
| case r.Committish == "": |
| return errors.New("committish is required") |
| case strings.Contains(r.Committish, ".."): |
| return errors.New("committish cannot contain \"..\"; use Ancestor instead") |
| default: |
| return nil |
| } |
| } |
| |
| // Validate returns an error if r is invalid. |
| func (r *RefsRequest) Validate() error { |
| switch { |
| case r.Project == "": |
| return errors.New("project is required") |
| case r.RefsPath != "refs" && !strings.HasPrefix(r.RefsPath, "refs/"): |
| return fmt.Errorf(`refsPath must be "refs" or start with "refs/": %q`, r.RefsPath) |
| default: |
| return nil |
| } |
| } |
| |
| // Validate returns an error if r is invalid. |
| func (r *ArchiveRequest) Validate() error { |
| switch { |
| case r.Format == ArchiveRequest_Invalid: |
| return errors.New("format must be valid") |
| case r.Project == "": |
| return errors.New("project is required") |
| case r.Ref == "": |
| return errors.New("ref is required") |
| default: |
| return nil |
| } |
| } |
| |
| // Validate returns an error if r is invalid. |
| func (r *DownloadFileRequest) Validate() error { |
| switch { |
| case r.Format != DownloadFileRequest_TEXT: |
| return errors.Reason("format must be %s", DownloadFileRequest_TEXT.String()).Err() |
| case r.Project == "": |
| return errors.New("project is required") |
| case r.Committish == "": |
| return errors.New("committish is required") |
| case strings.HasPrefix(r.Committish, "/"): |
| return errors.New("committish must not start with /") |
| case strings.HasPrefix(r.Path, "/"): |
| return errors.New("path must not start with /") |
| default: |
| return nil |
| } |
| } |