| // Copyright 2019 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 projects |
| |
| import ( |
| "google.golang.org/protobuf/proto" |
| |
| "go.chromium.org/luci/config/validation" |
| "go.chromium.org/luci/gae/service/datastore" |
| ) |
| |
| // Ensure Config implements datastore.PropertyConverter. |
| // This allows projects to be read from and written to the datastore. |
| var _ datastore.PropertyConverter = &Config{} |
| |
| // FromProperty implements datastore.PropertyConverter. |
| func (cfg *Config) FromProperty(p datastore.Property) error { |
| if p.Value() == nil { |
| cfg = &Config{} |
| return nil |
| } |
| return proto.Unmarshal(p.Value().([]byte), cfg) |
| } |
| |
| // ToProperty implements datastore.PropertyConverter. |
| func (cfg *Config) ToProperty() (datastore.Property, error) { |
| p := datastore.Property{} |
| bytes, err := proto.Marshal(cfg) |
| if err != nil { |
| return datastore.Property{}, err |
| } |
| // noindex is not respected in the tags in the model. |
| return p, p.SetValue(bytes, datastore.NoIndex) |
| } |
| |
| // Validate validates this config. |
| func (cfg *Config) Validate(c *validation.Context) { |
| if cfg.GetProject() == "" { |
| c.Errorf("project is required") |
| } |
| if cfg.GetRevision() != "" { |
| c.Errorf("revision must not be specified") |
| } |
| } |