| // 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 ui |
| |
| import ( |
| "strings" |
| |
| "google.golang.org/grpc/codes" |
| "google.golang.org/grpc/status" |
| |
| "go.chromium.org/luci/common/sync/parallel" |
| "go.chromium.org/luci/server/router" |
| "go.chromium.org/luci/server/templates" |
| |
| api "go.chromium.org/luci/cipd/api/cipd/v1" |
| "go.chromium.org/luci/cipd/common" |
| ) |
| |
| func prefixListingPage(c *router.Context, pfx string) error { |
| pfx, err := common.ValidatePackagePrefix(strings.Trim(pfx, "/")) |
| if err != nil { |
| return status.Errorf(codes.InvalidArgument, "bad prefix - %s", err) |
| } |
| |
| svc := state(c.Context).services |
| |
| var listing *api.ListPrefixResponse |
| var meta *prefixMetadataBlock |
| |
| err = parallel.FanOutIn(func(tasks chan<- func() error) { |
| tasks <- func() error { |
| var err error |
| listing, err = svc.PublicRepo.ListPrefix(c.Context, &api.ListPrefixRequest{ |
| Prefix: pfx, |
| }) |
| return err |
| } |
| tasks <- func() error { |
| var err error |
| meta, err = fetchPrefixMetadata(c.Context, pfx) |
| return err |
| } |
| }) |
| if err != nil { |
| return err |
| } |
| |
| templates.MustRender(c.Context, c.Writer, "pages/index.html", map[string]interface{}{ |
| "Breadcrumbs": breadcrumbs(pfx, ""), |
| "Prefixes": prefixesListing(pfx, listing.Prefixes), |
| "Packages": packagesListing(pfx, listing.Packages, ""), |
| "Metadata": meta, |
| "Instances": nil, |
| }) |
| return nil |
| } |