bottin/v4/cmd/server.go

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2023-05-25 02:21:09 -04:00
package cmd
import (
"crypto/subtle"
"fmt"
"log"
"git.agecem.com/agecem/bottin/v4/data"
"git.agecem.com/agecem/bottin/v4/handlers"
"github.com/labstack/echo/v4"
"github.com/labstack/echo/v4/middleware"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
var (
apiPort int
apiKey string
)
// serverCmd represents the server command
var serverCmd = &cobra.Command{
Use: "server",
Short: "Démarrer le serveur API",
Run: func(cmd *cobra.Command, args []string) {
e := echo.New()
// Middlewares
e.Pre(middleware.AddTrailingSlash())
if apiKey != "" {
e.Use(middleware.KeyAuth(func(key string, c echo.Context) (bool, error) {
return subtle.ConstantTimeCompare([]byte(key), []byte(apiKey)) == 1, nil
}))
}
// Routes
e.GET("/v4/", handlers.GetV4)
e.POST("/v4/seed/", handlers.PostSeed)
e.GET("/v4/membres/:membre_id/", handlers.ReadMembre)
e.POST("/v4/membres/", handlers.PostMembres)
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e.PUT("/v4/membres/:membre_id/prefered_name/", handlers.PutMembrePreferedName)
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e.POST("/v4/programmes/", handlers.PostProgrammes)
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// Execution
connection := data.PostgresConnection{
User: viper.GetString("db.user"),
Password: viper.GetString("db.password"),
Host: viper.GetString("db.host"),
Database: viper.GetString("db.database"),
Port: viper.GetInt("db.port"),
}
client, err := data.NewDataClient(connection)
if err != nil {
log.Fatalf("Could not establish database connection.\n Error: %s\n", err)
}
err = client.DB.Ping()
if err != nil {
log.Fatalf("Database was supposed to be ready but Ping() failed.\n Error: %s\n", err)
}
client.DB.Close()
e.Logger.Fatal(e.Start(fmt.Sprintf(":%d", apiPort)))
},
}
func init() {
rootCmd.AddCommand(serverCmd)
// api.key
serverCmd.Flags().StringVar(
&apiKey, "api-key", "bottin",
"API server key. Leave empty for no key auth. (config: 'api.key')")
// api.port
serverCmd.Flags().IntVar(
&apiPort, "api-port", 1312,
"API server port (config:'api.port')")
// db.database
serverCmd.Flags().String("db-database", "bottin", "Postgres database (config:'db.database')")
viper.BindPFlag("db.database", serverCmd.Flags().Lookup("db-database"))
// db.host
serverCmd.Flags().String("db-host", "", "Postgres host (config:'db.host')")
viper.BindPFlag("db.host", serverCmd.Flags().Lookup("db-host"))
// db.password
serverCmd.Flags().String("db-password", "", "Postgres password (config:'db.password')")
viper.BindPFlag("db.password", serverCmd.Flags().Lookup("db-password"))
// db.port
serverCmd.Flags().Int("db-port", 5432, "Postgres port (config:'db.port')")
viper.BindPFlag("db.port", serverCmd.Flags().Lookup("db-port"))
// db.user
serverCmd.Flags().String("db-user", "", "Postgres user (config:'db.user')")
viper.BindPFlag("db.user", serverCmd.Flags().Lookup("db-user"))
}