| // Copyright 2020 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| // relui is a web interface for managing the release process of Go. |
| package main |
| |
| import ( |
| "context" |
| "flag" |
| "log" |
| "net/url" |
| |
| "github.com/jackc/pgx/v4/pgxpool" |
| "golang.org/x/build/internal/https" |
| "golang.org/x/build/internal/relui" |
| "golang.org/x/build/internal/secret" |
| "golang.org/x/build/internal/task" |
| ) |
| |
| var ( |
| baseURL = flag.String("base-url", "", "Prefix URL for routing and links.") |
| siteTitle = flag.String("site-title", "Go Releases", "Site title.") |
| siteHeaderCSS = flag.String("site-header-css", "", "Site header CSS class name. Can be used to pick a look for the header.") |
| |
| downUp = flag.Bool("migrate-down-up", false, "Run all Up migration steps, then the last down migration step, followed by the final up migration. Exits after completion.") |
| migrateOnly = flag.Bool("migrate-only", false, "Exit after running migrations. Migrations are run by default.") |
| pgConnect = flag.String("pg-connect", "", "Postgres connection string or URI. If empty, libpq connection defaults are used.") |
| ) |
| |
| func main() { |
| if err := secret.InitFlagSupport(context.Background()); err != nil { |
| log.Fatalln(err) |
| } |
| var twitterAPI secret.TwitterCredentials |
| secret.JSONVarFlag(&twitterAPI, "twitter-api-secret", "Twitter API secret to use for workflows involving tweeting.") |
| https.RegisterFlags(flag.CommandLine) |
| flag.Parse() |
| |
| ctx := context.Background() |
| if err := relui.InitDB(ctx, *pgConnect); err != nil { |
| log.Fatalf("relui.InitDB() = %v", err) |
| } |
| if *migrateOnly { |
| return |
| } |
| if *downUp { |
| if err := relui.MigrateDB(*pgConnect, true); err != nil { |
| log.Fatalf("relui.MigrateDB() = %v", err) |
| } |
| return |
| } |
| |
| // Define the site header and external service configuration. |
| // The site header communicates to humans what will happen |
| // when workflows run. |
| // Keep these appropriately in sync. |
| var ( |
| siteHeader = relui.SiteHeader{ |
| Title: *siteTitle, |
| CSSClass: *siteHeaderCSS, |
| } |
| extCfg = task.ExternalConfig{ |
| // TODO(go.dev/issue/51150): When twitter client creation is factored out from task package, update code here. |
| TwitterAPI: twitterAPI, |
| } |
| ) |
| |
| dh := relui.NewDefinitionHolder() |
| relui.RegisterTweetDefinitions(dh, extCfg) |
| db, err := pgxpool.Connect(ctx, *pgConnect) |
| if err != nil { |
| log.Fatal(err) |
| } |
| defer db.Close() |
| w := relui.NewWorker(dh, db, relui.NewPGListener(db)) |
| go w.Run(ctx) |
| if err := w.ResumeAll(ctx); err != nil { |
| log.Printf("w.ResumeAll() = %v", err) |
| } |
| var base *url.URL |
| if *baseURL != "" { |
| base, err = url.Parse(*baseURL) |
| if err != nil { |
| log.Fatalf("url.Parse(%q) = %v, %v", *baseURL, base, err) |
| } |
| } |
| s := relui.NewServer(db, w, base, siteHeader) |
| if err != nil { |
| log.Fatalf("relui.NewServer() = %v", err) |
| } |
| log.Fatalln(https.ListenAndServe(ctx, s)) |
| } |