blob: cfff87660c45a520e2c9bf4e95b7f83883c65945 [file] [log] [blame]
// 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 normalize
import (
"context"
"fmt"
"regexp"
"sort"
"strings"
pb "go.chromium.org/luci/milo/api/config"
)
// Milo normalizes luci-milo.cfg config.
func Milo(c context.Context, cfg *pb.Project) error {
// Sort consoles by ID.
sort.Slice(cfg.Consoles, func(i, j int) bool {
return cfg.Consoles[i].Id < cfg.Consoles[j].Id
})
// Remove manifest field
for _, c := range cfg.Consoles {
c.ManifestName = ""
}
// Remove ignored fields for build-only views
for _, c := range cfg.Consoles {
if c.BuilderViewOnly {
c.Header = nil
c.HeaderId = ""
c.RepoUrl = ""
c.Refs = nil
for _, b := range c.Builders {
b.Category = ""
b.ShortName = ""
}
}
}
// Inline headers.
headers := make(map[string]*pb.Header)
for _, h := range cfg.Headers {
headers[h.Id] = h
h.Id = ""
}
for _, c := range cfg.Consoles {
switch {
case c.HeaderId == "":
continue
case c.Header != nil:
return fmt.Errorf("bad console %q - has both 'header' and 'header_id' fields", c.Id)
default:
c.Header = headers[c.HeaderId]
c.HeaderId = ""
}
}
cfg.Headers = nil
// Normalize and sort refs.
for _, c := range cfg.Consoles {
for i, r := range c.Refs {
if !strings.HasPrefix(r, "regexp:") {
c.Refs[i] = "regexp:" + regexp.QuoteMeta(r)
}
}
sort.Strings(c.Refs)
}
// Sort alternative builder names, but not builders themselves! Their order is
// significant for Milo UI.
for _, c := range cfg.Consoles {
for _, b := range c.Builders {
sort.Strings(b.Name)
}
}
return nil
}