goshort/cmd/serve/serve.go
Gustavo Maronato 9952196522
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2024-03-28 17:29:30 -04:00

127 lines
4.4 KiB
Go

package servecmd
import (
"context"
"flag"
"fmt"
"log/slog"
"git.maronato.dev/maronato/goshort/cmd/shared"
"git.maronato.dev/maronato/goshort/docs"
"git.maronato.dev/maronato/goshort/frontend"
"git.maronato.dev/maronato/goshort/internal/config"
"git.maronato.dev/maronato/goshort/internal/server"
apiserver "git.maronato.dev/maronato/goshort/internal/server/api"
healthcheckserver "git.maronato.dev/maronato/goshort/internal/server/healthcheck"
authmiddleware "git.maronato.dev/maronato/goshort/internal/server/middleware/auth"
oidcserver "git.maronato.dev/maronato/goshort/internal/server/oidc"
shortserver "git.maronato.dev/maronato/goshort/internal/server/short"
staticssterver "git.maronato.dev/maronato/goshort/internal/server/static"
configservice "git.maronato.dev/maronato/goshort/internal/service/config"
oidcservice "git.maronato.dev/maronato/goshort/internal/service/oidc"
shortservice "git.maronato.dev/maronato/goshort/internal/service/short"
shortlogservice "git.maronato.dev/maronato/goshort/internal/service/shortlog"
tokenservice "git.maronato.dev/maronato/goshort/internal/service/token"
userservice "git.maronato.dev/maronato/goshort/internal/service/user"
handlerutils "git.maronato.dev/maronato/goshort/internal/util/handler"
"git.maronato.dev/maronato/goshort/internal/util/logging"
"github.com/go-chi/chi/v5"
"github.com/peterbourgon/ff/v3/ffcli"
)
func New(cfg *config.Config) *ffcli.Command {
// Create the flagset and register the flags.
fs := flag.NewFlagSet("goshort serve", flag.ContinueOnError)
shared.RegisterBaseFlags(fs, cfg)
shared.RegisterServerFlags(fs, cfg)
fs.BoolVar(&cfg.Prod, "prod", config.DefaultProd, "run in production mode")
// Create the command and options
cmd := shared.NewCommand(cfg, exec)
opts := shared.NewSharedCmdOptions()
// Return the ffcli command.
return &ffcli.Command{
Name: "serve",
ShortUsage: "goshort serve [flags]",
ShortHelp: "Start the API server with embedded frontend",
FlagSet: fs,
Exec: cmd.Exec,
Options: opts,
}
}
func exec(ctx context.Context, cfg *config.Config) error {
l := logging.FromCtx(ctx)
l.Debug("Executing serve command", slog.Any("config", cfg))
// Create the new server
srv := server.NewServer(cfg)
// Create services
storage := shared.InitStorage(ctx, cfg)
err := storage.Start(ctx)
if err != nil {
return fmt.Errorf("failed to start storage, %w", err)
}
defer func() {
err := storage.Stop(ctx)
if err != nil {
l.Error("failed to stop storage", "error", err)
}
}()
shortService := shortservice.NewShortService(storage)
userService := userservice.NewUserService(cfg, storage)
tokenService := tokenservice.NewTokenService(storage)
shortLogService := shortlogservice.NewShortLogService(storage)
oidcService := oidcservice.NewOIDCService(ctx, cfg)
configService := configservice.NewConfigService(cfg)
// Start short log worker
stopWorker, _ := shortLogService.StartWorker(ctx)
defer stopWorker()
// Create handlers
apiHandler := apiserver.NewAPIHandler(shortService, userService, tokenService, shortLogService, configService)
shortHandler := shortserver.NewShortHandler(shortService, shortLogService)
staticHandler := staticssterver.NewStaticHandler(cfg, "/", frontend.Assets())
healthcheckHandler := healthcheckserver.NewHealthcheckHandler(storage)
docsHandler := staticssterver.NewStaticHandler(cfg, "/api/docs", docs.Assets())
oidcHandler := oidcserver.NewOIDCHandler(cfg, oidcService, userService)
// Create routers
apiRouter := apiserver.NewAPIRouter(apiHandler)
shortRouter := shortserver.NewShortRouter(shortHandler)
staticRouter := staticssterver.NewStaticRouter(staticHandler)
healthcheckRouter := healthcheckserver.NewHealthcheckRouter(healthcheckHandler)
docsRouter := staticssterver.NewStaticRouter(docsHandler)
oidcRouter := oidcserver.NewOIDCRouter(oidcHandler)
// Create the root URL handler by chaining short and static routers
chainedRouter := handlerutils.NewChainedHandler(shortRouter, staticRouter)
// Configure app routes
srv.Mux.Route("/api", func(r chi.Router) {
r.Use(authmiddleware.Auth(userService, tokenService))
r.Mount("/", apiRouter)
r.Mount("/docs", docsRouter)
})
// Register OIDC routes if the service is enabled
if oidcService != nil {
srv.Mux.Mount("/odc", oidcRouter)
}
srv.Mux.Mount("/healthz", healthcheckRouter)
srv.Mux.Mount("/", chainedRouter)
if err := srv.ListenAndServe(ctx); err != nil {
return fmt.Errorf("rrror during server execution, %w", err)
}
return nil
}