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mirror of https://github.com/muety/wakapi.git synced 2023-08-10 21:12:56 +03:00
wakapi/main.go
2021-01-31 18:29:24 +01:00

265 lines
8.4 KiB
Go

package main
//go:generate $GOPATH/bin/pkger
import (
"github.com/emvi/logbuch"
"github.com/gorilla/handlers"
"github.com/markbates/pkger"
conf "github.com/muety/wakapi/config"
"github.com/muety/wakapi/migrations/common"
"github.com/muety/wakapi/repositories"
"gorm.io/gorm/logger"
"log"
"net/http"
"os"
"strconv"
"time"
"github.com/gorilla/mux"
"github.com/muety/wakapi/middlewares"
customMiddleware "github.com/muety/wakapi/middlewares/custom"
"github.com/muety/wakapi/routes"
shieldsV1Routes "github.com/muety/wakapi/routes/compat/shields/v1"
wtV1Routes "github.com/muety/wakapi/routes/compat/wakatime/v1"
"github.com/muety/wakapi/services"
_ "gorm.io/driver/mysql"
_ "gorm.io/driver/postgres"
_ "gorm.io/driver/sqlite"
"gorm.io/gorm"
)
var (
db *gorm.DB
config *conf.Config
)
var (
aliasRepository repositories.IAliasRepository
heartbeatRepository repositories.IHeartbeatRepository
userRepository repositories.IUserRepository
languageMappingRepository repositories.ILanguageMappingRepository
summaryRepository repositories.ISummaryRepository
keyValueRepository repositories.IKeyValueRepository
)
var (
aliasService services.IAliasService
heartbeatService services.IHeartbeatService
userService services.IUserService
languageMappingService services.ILanguageMappingService
summaryService services.ISummaryService
aggregationService services.IAggregationService
keyValueService services.IKeyValueService
miscService services.IMiscService
)
// TODO: Refactor entire project to be structured after business domains
func main() {
config = conf.Load()
// Set log level
if config.IsDev() {
logbuch.SetLevel(logbuch.LevelDebug)
} else {
logbuch.SetLevel(logbuch.LevelInfo)
}
// Set up GORM
gormLogger := logger.New(
log.New(os.Stdout, "", log.LstdFlags),
logger.Config{
SlowThreshold: time.Minute,
Colorful: false,
LogLevel: logger.Silent,
},
)
// Connect to database
var err error
db, err = gorm.Open(config.Db.GetDialector(), &gorm.Config{Logger: gormLogger})
if config.Db.Dialect == "sqlite3" {
db.Raw("PRAGMA foreign_keys = ON;")
}
if config.IsDev() {
db = db.Debug()
}
sqlDb, _ := db.DB()
sqlDb.SetMaxIdleConns(int(config.Db.MaxConn))
sqlDb.SetMaxOpenConns(int(config.Db.MaxConn))
if err != nil {
logbuch.Error(err.Error())
logbuch.Fatal("could not connect to database")
}
defer sqlDb.Close()
// Migrate database schema
common.RunCustomPreMigrations(db, config)
runDatabaseMigrations()
common.RunCustomPostMigrations(db, config)
// Repositories
aliasRepository = repositories.NewAliasRepository(db)
heartbeatRepository = repositories.NewHeartbeatRepository(db)
userRepository = repositories.NewUserRepository(db)
languageMappingRepository = repositories.NewLanguageMappingRepository(db)
summaryRepository = repositories.NewSummaryRepository(db)
keyValueRepository = repositories.NewKeyValueRepository(db)
// Services
aliasService = services.NewAliasService(aliasRepository)
userService = services.NewUserService(userRepository)
languageMappingService = services.NewLanguageMappingService(languageMappingRepository)
heartbeatService = services.NewHeartbeatService(heartbeatRepository, languageMappingService)
summaryService = services.NewSummaryService(summaryRepository, heartbeatService, aliasService)
aggregationService = services.NewAggregationService(userService, summaryService, heartbeatService)
keyValueService = services.NewKeyValueService(keyValueRepository)
miscService = services.NewMiscService(userService, summaryService, keyValueService)
// Schedule background tasks
go aggregationService.Schedule()
go miscService.ScheduleCountTotalTime()
// TODO: move endpoint registration to the respective routes files
routes.Init()
// Handlers
summaryHandler := routes.NewSummaryHandler(summaryService)
healthHandler := routes.NewHealthHandler(db)
heartbeatHandler := routes.NewHeartbeatHandler(heartbeatService, languageMappingService)
settingsHandler := routes.NewSettingsHandler(userService, summaryService, aliasService, aggregationService, languageMappingService)
homeHandler := routes.NewHomeHandler(keyValueService)
loginHandler := routes.NewLoginHandler(userService)
imprintHandler := routes.NewImprintHandler(keyValueService)
wakatimeV1AllHandler := wtV1Routes.NewAllTimeHandler(summaryService)
wakatimeV1SummariesHandler := wtV1Routes.NewSummariesHandler(summaryService)
shieldV1BadgeHandler := shieldsV1Routes.NewBadgeHandler(summaryService, userService)
// Setup Routers
router := mux.NewRouter()
publicRouter := router.PathPrefix("/").Subrouter()
settingsRouter := publicRouter.PathPrefix("/settings").Subrouter()
summaryRouter := publicRouter.PathPrefix("/summary").Subrouter()
apiRouter := router.PathPrefix("/api").Subrouter()
summaryApiRouter := apiRouter.PathPrefix("/summary").Subrouter()
heartbeatApiRouter := apiRouter.PathPrefix("/heartbeat").Subrouter()
healthApiRouter := apiRouter.PathPrefix("/health").Subrouter()
compatRouter := apiRouter.PathPrefix("/compat").Subrouter()
wakatimeV1Router := compatRouter.PathPrefix("/wakatime/v1/users/{user}").Subrouter()
shieldsV1Router := compatRouter.PathPrefix("/shields/v1/{user}").Subrouter()
// Middlewares
recoveryMiddleware := handlers.RecoveryHandler()
loggingMiddleware := middlewares.NewLoggingMiddleware(
// Use logbuch here once https://github.com/emvi/logbuch/issues/4 is realized
log.New(os.Stdout, "", log.LstdFlags),
)
corsMiddleware := handlers.CORS()
authenticateMiddleware := middlewares.NewAuthenticateMiddleware(
userService,
[]string{"/api/health", "/api/compat/shields/v1"},
).Handler
wakatimeRelayMiddleware := customMiddleware.NewWakatimeRelayMiddleware().Handler
// Router configs
router.Use(loggingMiddleware, recoveryMiddleware)
summaryRouter.Use(authenticateMiddleware)
settingsRouter.Use(authenticateMiddleware)
apiRouter.Use(corsMiddleware, authenticateMiddleware)
heartbeatApiRouter.Use(wakatimeRelayMiddleware)
// Route registrations
homeHandler.RegisterRoutes(publicRouter)
loginHandler.RegisterRoutes(publicRouter)
imprintHandler.RegisterRoutes(publicRouter)
summaryHandler.RegisterRoutes(summaryRouter)
settingsHandler.RegisterRoutes(settingsRouter)
// API Route registrations
summaryHandler.RegisterAPIRoutes(summaryApiRouter)
healthHandler.RegisterAPIRoutes(healthApiRouter)
heartbeatHandler.RegisterAPIRoutes(heartbeatApiRouter)
wakatimeV1AllHandler.RegisterAPIRoutes(wakatimeV1Router)
wakatimeV1SummariesHandler.RegisterAPIRoutes(wakatimeV1Router)
shieldV1BadgeHandler.RegisterAPIRoutes(shieldsV1Router)
// Static Routes
router.PathPrefix("/assets").Handler(http.FileServer(pkger.Dir("/static")))
// Listen HTTP
listen(router)
}
func listen(handler http.Handler) {
var s4, s6 *http.Server
// IPv4
if config.Server.ListenIpV4 != "" {
bindString4 := config.Server.ListenIpV4 + ":" + strconv.Itoa(config.Server.Port)
s4 = &http.Server{
Handler: handler,
Addr: bindString4,
ReadTimeout: 10 * time.Second,
WriteTimeout: 10 * time.Second,
}
}
// IPv6
if config.Server.ListenIpV6 != "" {
bindString6 := "[" + config.Server.ListenIpV6 + "]:" + strconv.Itoa(config.Server.Port)
s6 = &http.Server{
Handler: handler,
Addr: bindString6,
ReadTimeout: 10 * time.Second,
WriteTimeout: 10 * time.Second,
}
}
if config.UseTLS() {
if s4 != nil {
logbuch.Info("--> Listening for HTTPS on %s... ✅", s4.Addr)
go func() {
if err := s4.ListenAndServeTLS(config.Server.TlsCertPath, config.Server.TlsKeyPath); err != nil {
logbuch.Fatal(err.Error())
}
}()
}
if s6 != nil {
logbuch.Info("--> Listening for HTTPS on %s... ✅", s6.Addr)
go func() {
if err := s6.ListenAndServeTLS(config.Server.TlsCertPath, config.Server.TlsKeyPath); err != nil {
logbuch.Fatal(err.Error())
}
}()
}
} else {
if s4 != nil {
logbuch.Info("--> Listening for HTTP on %s... ✅", s4.Addr)
go func() {
if err := s4.ListenAndServe(); err != nil {
logbuch.Fatal(err.Error())
}
}()
}
if s6 != nil {
logbuch.Info("--> Listening for HTTP on %s... ✅", s6.Addr)
go func() {
if err := s6.ListenAndServe(); err != nil {
logbuch.Fatal(err.Error())
}
}()
}
}
<-make(chan interface{}, 1)
}
func runDatabaseMigrations() {
if err := config.GetMigrationFunc(config.Db.Dialect)(db); err != nil {
logbuch.Fatal(err.Error())
}
}