| // Copyright 2015 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 frontend |
| |
| import ( |
| "net/http" |
| |
| "cloud.google.com/go/datastore" |
| "google.golang.org/appengine" |
| |
| "go.chromium.org/luci/common/errors" |
| "go.chromium.org/luci/common/logging" |
| "go.chromium.org/luci/milo/common" |
| "go.chromium.org/luci/server/router" |
| "go.chromium.org/luci/server/templates" |
| ) |
| |
| // ConfigsHandler renders the page showing the currently loaded set of luci-configs. |
| func ConfigsHandler(c *router.Context) { |
| consoles, err := common.GetAllConsoles(c.Context, "") |
| if err != nil { |
| ErrorHandler(c, errors.Annotate(err, "Error while getting projects").Err()) |
| return |
| } |
| sc, err := common.GetCurrentServiceConfig(c.Context) |
| if err != nil && err != datastore.ErrNoSuchEntity { |
| ErrorHandler(c, errors.Annotate(err, "Error while getting service config").Err()) |
| return |
| } |
| |
| templates.MustRender(c.Context, c.Writer, "pages/configs.html", templates.Args{ |
| "Consoles": consoles, |
| "ServiceConfig": sc, |
| }) |
| } |
| |
| // UpdateHandler is an HTTP handler that handles configuration update requests. |
| func UpdateConfigHandler(ctx *router.Context) { |
| c, h := ctx.Context, ctx.Writer |
| // Needed to access the PubSub API |
| c = appengine.WithContext(c, ctx.Request) |
| projErr := common.UpdateConsoles(c) |
| if projErr != nil { |
| if merr, ok := projErr.(errors.MultiError); ok { |
| for _, ierr := range merr { |
| logging.WithError(ierr).Errorf(c, "project update handler encountered error") |
| } |
| } else { |
| logging.WithError(projErr).Errorf(c, "project update handler encountered error") |
| } |
| } |
| settings, servErr := common.UpdateServiceConfig(c) |
| if servErr != nil { |
| logging.WithError(servErr).Errorf(c, "service update handler encountered error") |
| } else { |
| servErr = common.EnsurePubSubSubscribed(c, settings) |
| if servErr != nil { |
| logging.WithError(servErr).Errorf( |
| c, "pubsub subscriber handler encountered error") |
| } |
| } |
| if projErr != nil || servErr != nil { |
| h.WriteHeader(http.StatusInternalServerError) |
| return |
| } |
| h.WriteHeader(http.StatusOK) |
| } |