saasitone/config/config.go
2021-12-14 11:30:31 -05:00

88 lines
2.4 KiB
Go

package config
import (
"time"
"github.com/joeshaw/envdecode"
)
const (
TemplateDir = "templates"
TemplateExt = ".gohtml"
StaticDir = "static"
StaticPrefix = "files"
)
type Env string
const (
EnvLocal Env = "local"
EnvTest Env = "test"
EnvDevelop Env = "dev"
EnvStaging Env = "staging"
EnvQA Env = "qa"
EnvProduction Env = "prod"
)
type (
// Config stores complete application configuration
Config struct {
HTTP HTTPConfig
App AppConfig
Cache CacheConfig
Database DatabaseConfig
Mail MailConfig
}
// HTTPConfig stores HTTP configuration
HTTPConfig struct {
Hostname string `env:"HTTP_HOSTNAME"`
Port uint16 `env:"HTTP_PORT,default=8000"`
ReadTimeout time.Duration `env:"HTTP_READ_TIMEOUT,default=5s"`
WriteTimeout time.Duration `env:"HTTP_WRITE_TIMEOUT,default=10s"`
IdleTimeout time.Duration `env:"HTTP_IDLE_TIMEOUT,default=2m"`
}
// AppConfig stores application configuration
AppConfig struct {
Name string `env:"APP_NAME,default=Goweb"`
Environment Env `env:"APP_ENV,default=local"`
EncryptionKey string `env:"APP_ENCRYPTION_KEY,default=?E(G+KbPeShVmYq3t6w9z$C&F)J@McQf"`
Timeout time.Duration `env:"APP_TIMEOUT,default=20s"`
}
CacheConfig struct {
Hostname string `env:"CACHE_HOSTNAME,default=localhost"`
Port uint16 `env:"CACHE_PORT,default=6379"`
Password string `env:"CACHE_PASSWORD"`
Expiration struct {
StaticFile time.Duration `env:"CACHE_EXPIRATION_STATIC_FILE,default=4380h"`
Page time.Duration `env:"CACHE_EXPIRATION_PAGE,default=24h"`
}
}
DatabaseConfig struct {
Hostname string `env:"DB_HOSTNAME,default=localhost"`
Port uint16 `env:"DB_PORT,default=5432"`
User string `env:"DB_USER,default=admin"`
Password string `env:"DB_PASSWORD,default=admin"`
Database string `env:"DB_NAME,default=app"`
TestDatabase string `env:"DB_NAME_TEST,default=app_test"`
}
MailConfig struct {
Hostname string `env:"MAIL_HOSTNAME,default=localhost"`
Port uint16 `env:"MAIL_PORT,default=25"`
User string `env:"MAIL_USER,default=admin"`
Password string `env:"MAIL_PASSWORD,default=admin"`
FromAddress string `env:"MAIL_FROM_ADDRESS,default=admin@localhost"`
}
)
// GetConfig loads and returns application configuration
func GetConfig() (Config, error) {
var cfg Config
err := envdecode.StrictDecode(&cfg)
return cfg, err
}