bottin-agenda/cmd/api.go
2023-06-08 21:05:25 -04:00

152 lines
4.2 KiB
Go

package cmd
import (
"crypto/subtle"
"fmt"
"log"
"git.agecem.com/agecem/bottin-agenda/data"
"git.agecem.com/agecem/bottin-agenda/handlers"
bottindata "git.agecem.com/agecem/bottin/v5/data"
"github.com/labstack/echo/v4"
"github.com/labstack/echo/v4/middleware"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
var (
apiPort int
apiKey string
)
// apiCmd represents the api command
var apiCmd = &cobra.Command{
Use: "api",
Short: "Démarrer le serveur API",
Args: cobra.ExactArgs(0),
Run: func(cmd *cobra.Command, args []string) {
apiKey = viper.GetString("api.key")
apiPort = viper.GetInt("api.port")
bottinApiKey := viper.GetString("bottin.api.key")
bottinApiHost := viper.GetString("bottin.api.host")
bottinApiProtocol := viper.GetString("bottin.api.protocol")
bottinApiPort := viper.GetInt("bottin.api.port")
// Using bottin's API client
bottinConnection := bottindata.NewApiClient(
bottinApiKey,
bottinApiHost,
bottinApiProtocol,
bottinApiPort,
)
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.POST("/v3/seed/", handlers.PostSeed)
e.GET("/v3/health/", handlers.GetHealth)
e.GET("/v3/transactions/", handlers.GetTransactions)
e.POST("/v3/transactions/", handlers.PostTransactions)
// Check bottin is ready
bottinHealthResponse, err := bottinConnection.GetHealth()
if err != nil {
log.Fatalf("[bottin] bottinConnection.GetHealth(): %s", err)
}
log.Println("[bottin] ok: ", bottinHealthResponse)
// Check database is ready
dataClient, err := data.NewDataClientFromViper()
if err != nil {
log.Fatalf("[bottin-agenda db] data.NewDataclientFromViper(): %s", err)
}
defer dataClient.DB.Close()
if err := dataClient.DB.Ping(); err != nil {
log.Fatalf("[bottin-agenda db] dataClient.DB.Ping(): %s", err)
} else {
log.Println("[bottin-agenda db] ok")
}
// Execution
e.Logger.Fatal(e.Start(fmt.Sprintf(":%d", apiPort)))
},
}
func init() {
rootCmd.AddCommand(apiCmd)
// api.key
apiCmd.Flags().String(
"api-key", "bottin-agenda",
"API server key. Leave empty for no key auth. (config: 'api.key')")
viper.BindPFlag("api.key", apiCmd.Flags().Lookup("api-key"))
// api.port
apiCmd.Flags().Int(
"api-port", 1313,
"API server port (config:'api.port')")
viper.BindPFlag("api.port", apiCmd.Flags().Lookup("api-port"))
// bottin.api.host
apiCmd.Flags().String(
"bottin-api-host", "api",
"Remote bottin API server host (config:'bottin.api.host')")
viper.BindPFlag("bottin.api.host", apiCmd.Flags().Lookup("bottin-api-host"))
// bottin.api.key
apiCmd.Flags().String(
"bottin-api-key", "bottin",
"Remote bottin API server key (config:'bottin.api.key')")
viper.BindPFlag("bottin.api.key", apiCmd.Flags().Lookup("bottin-api-key"))
// bottin.api.protocol
apiCmd.Flags().String(
"bottin-api-protocol", "http",
"Remote bottin API server protocol (config:'bottin.api.protocol')")
viper.BindPFlag("bottin.api.protocol", apiCmd.Flags().Lookup("bottin-api-protocol"))
// bottin.api.port
apiCmd.Flags().Int(
"bottin-api-port", 1312,
"Remote bottin API server port (config:'bottin.api.port')")
viper.BindPFlag("bottin.api.port", apiCmd.Flags().Lookup("bottin-api-port"))
// db.database
apiCmd.Flags().String("db-database", "bottin-agenda", "Postgres database (config:'db.database')")
viper.BindPFlag("db.database", apiCmd.Flags().Lookup("db-database"))
// db.host
apiCmd.Flags().String("db-host", "db", "Postgres host (config:'db.host')")
viper.BindPFlag("db.host", apiCmd.Flags().Lookup("db-host"))
// db.password
apiCmd.Flags().String("db-password", "bottin-agenda", "Postgres password (config:'db.password')")
viper.BindPFlag("db.password", apiCmd.Flags().Lookup("db-password"))
// db.port
apiCmd.Flags().Int("db-port", 5432, "Postgres port (config:'db.port')")
viper.BindPFlag("db.port", apiCmd.Flags().Lookup("db-port"))
// db.user
apiCmd.Flags().String("db-user", "bottin-agenda", "Postgres user (config:'db.user')")
viper.BindPFlag("db.user", apiCmd.Flags().Lookup("db-user"))
}