/
server.go
98 lines (76 loc) · 2.08 KB
/
server.go
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package server
import (
"context"
graphql "github.com/graph-gophers/graphql-go"
"github.com/gofiber/cors"
"github.com/gofiber/fiber"
"github.com/gofiber/limiter"
"github.com/gofiber/logger"
"github.com/gofiber/recover"
"github.com/matiss/go-graphql-server/resolvers"
"github.com/matiss/go-graphql-server/schema"
"github.com/matiss/go-graphql-server/services"
)
var (
JWTSecret = []byte("4S72scrC7ESfJoyMST4EhnF2CyrvA0Xc79JaP2MU2onLTxGmsrwuZRP6X5zDIJA")
)
func Run(configPath string) {
// Load config
config := services.ConfigService{}
err := config.Load(configPath)
if err != nil {
panic(err)
}
ctx := context.Background()
// Connect to Postgres database
pgService := services.PGService{}
err = pgService.Connect(config.PG.Address, config.PG.User, config.PG.Password, config.PG.Database, config.PG.PoolSize)
if err != nil {
panic(err)
}
userService := services.NewUserService(pgService.DB)
s := fiber.New()
// Set prefork
s.Settings.Prefork = false
// Recover middleware
s.Use(recover.New(recover.Config{
// Config is optional
Handler: func(c *fiber.Ctx, err error) {
c.SendString(err.Error())
c.SendStatus(500)
},
}))
// Create a rate limiter struct.
rateLimiter := limiter.Config{
Timeout: 1,
Max: config.HTTP.RateLimit,
}
s.Use(limiter.New(rateLimiter))
// CORS middleware
corsConfig := cors.Config{
AllowOrigins: []string{"*"},
AllowHeaders: []string{"content-type", "Authorization"},
}
s.Use(cors.New(corsConfig))
// Logger middleware
s.Use(logger.New())
// Root handler
s.Get("/", RootHandler)
// GraphQL resolver
reolver := &resolvers.Resolver{
JWTSecret: JWTSecret,
TokenTTL: config.Auth.TokenTTL,
TokenTTLRenew: config.Auth.TokenTTLRenew,
UserService: userService,
}
// GraphQL schema
schema := graphql.MustParseSchema(schema.GetRootSchema(), reolver)
// GraphQL Handler
graphqlHandler := NewGraphQLHandler(ctx, &JWTSecret, schema)
// GraphQL handler
s.Post("/query", graphqlHandler.Query)
// Handle robots.txt file
s.Get("/robots.txt", RobotsTXTHandler)
// Start server
s.Listen(config.HTTP.Address)
}