stufflog3/cmd/stufflog3-local/main.go

package main

import (
	"git.aiterp.net/stufflog3/stufflog3/ports/cognitoauth"
	"git.aiterp.net/stufflog3/stufflog3/ports/httpapi"
	"git.aiterp.net/stufflog3/stufflog3/ports/mysql"
	"git.aiterp.net/stufflog3/stufflog3/usecases/auth"
	"git.aiterp.net/stufflog3/stufflog3/usecases/items"
	"git.aiterp.net/stufflog3/stufflog3/usecases/projects"
	"git.aiterp.net/stufflog3/stufflog3/usecases/scopes"
	"git.aiterp.net/stufflog3/stufflog3/usecases/sprints"
	"git.aiterp.net/stufflog3/stufflog3/usecases/stats"
	"github.com/gin-gonic/gin"
	"log"
	"os"
	"os/signal"
	"strconv"
	"syscall"
)

func main() {
	db, err := mysql.Connect(
		os.Getenv("STUFFLOG3_MYSQL_HOST"),
		envInt("STUFFLOG3_MYSQL_PORT"),
		os.Getenv("STUFFLOG3_MYSQL_USERNAME"),
		os.Getenv("STUFFLOG3_MYSQL_PASSWORD"),
		os.Getenv("STUFFLOG3_MYSQL_SCHEMA"),
	)
	if err != nil {
		log.Println("Failed to open database:", err)
		os.Exit(1)
	}

	cognitoAuth, err := cognitoauth.New(
		os.Getenv("STUFFLOG3_AWS_REGION"),
		os.Getenv("STUFFLOG3_AWS_CLIENT_ID"),
		os.Getenv("STUFFLOG3_AWS_CLIENT_SECRET"),
		os.Getenv("STUFFLOG3_AWS_POOL_ID"),
		os.Getenv("STUFFLOG3_AWS_POOL_CLIENT_ID"),
		os.Getenv("STUFFLOG3_AWS_POOL_CLIENT_SECRET"),
	)
	if err != nil {
		log.Println("Failed to setup cognito:", err)
		os.Exit(1)
	}

	authService := &auth.Service{
		Provider: cognitoAuth,
	}
	scopesService := &scopes.Service{
		Auth:        authService,
		Repository:  db.Scopes(),
		StatsLister: db.Stats(),
	}
	statsService := &stats.Service{
		Scopes:     scopesService,
		Repository: db.Stats(),
	}
	itemsService := &items.Service{
		Auth:               authService,
		Scopes:             scopesService,
		Stats:              statsService,
		Repository:         db.Items(),
		RequirementFetcher: db.Projects(),
		ProjectFetcher:     db.Projects(),
	}
	projectsService := &projects.Service{
		Auth:       authService,
		Scopes:     scopesService,
		Stats:      statsService,
		Items:      itemsService,
		Repository: db.Projects(),
	}
	sprintsService := &sprints.Service{
		Scopes:     scopesService,
		Items:      itemsService,
		Projects:   projectsService,
		Repository: db.Sprints(),
	}

	server := gin.New()
	httpapi.Auth(server.Group("/api/v1/auth"), authService)
	apiV1 := server.Group("/api/v1")
	if os.Getenv("STUFFLOG3_USE_DUMMY_USER") == "true" {
		log.Println("Using dummy UUID")
		apiV1.Use(httpapi.DummyMiddleware(authService, "c11230be-4912-4313-83b0-410a248b5bd1"))
	} else {
		apiV1.Use(httpapi.JwtValidatorMiddleware(authService))
	}
	apiV1Scopes := apiV1.Group("/scopes")
	httpapi.Scopes(apiV1Scopes, scopesService)
	apiV1ScopesSub := apiV1Scopes.Group("/:scope_id")
	apiV1ScopesSub.Use(httpapi.ScopeMiddleware(scopesService, authService))
	httpapi.Projects(apiV1ScopesSub.Group("/projects"), projectsService)
	httpapi.Items(apiV1ScopesSub.Group("/items"), itemsService)
	httpapi.Sprints(apiV1ScopesSub.Group("/sprints"), sprintsService)
	httpapi.Stats(apiV1ScopesSub.Group("/stats"), statsService)
	apiV1AllScopes := apiV1.Group("/all-scopes")
	apiV1AllScopes.Use(httpapi.AllScopeMiddleware(scopesService, authService))
	httpapi.ItemsAllScopes(apiV1AllScopes.Group("/items"), itemsService)
	httpapi.SprintsAllScopes(apiV1AllScopes.Group("/sprints"), sprintsService)

	exitSignal := make(chan os.Signal)
	signal.Notify(exitSignal, os.Interrupt, os.Kill, syscall.SIGTERM)

	errCh := make(chan error)
	go func() {
		err := server.Run(":8239")
		if err != nil {
			errCh <- err
		}
	}()

	select {
	case sig := <-exitSignal:
		{
			log.Println("Received signal", sig)
			os.Exit(0)
		}
	case err := <-errCh:
		{
			log.Println("Server run failed:", err)
			os.Exit(2)
		}
	}
}

func envInt(key string) int {
	value := os.Getenv(key)
	if value == "" {
		return 0
	}

	intValue, err := strconv.Atoi(value)
	if err != nil {
		return 0
	}

	return intValue
}