mirror of
https://gitlab.com/ric_harvey/MailHog.git
synced 2024-12-18 02:17:17 +00:00
71 lines
2.4 KiB
Go
71 lines
2.4 KiB
Go
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package config
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import (
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"flag"
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"log"
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"github.com/ian-kent/Go-MailHog/data"
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"github.com/ian-kent/Go-MailHog/storage"
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"github.com/ian-kent/envconf"
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)
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func DefaultConfig() *Config {
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return &Config{
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SMTPBindAddr: "0.0.0.0:1025",
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HTTPBindAddr: "0.0.0.0:8025",
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Hostname: "mailhog.example",
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MongoUri: "127.0.0.1:27017",
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MongoDb: "mailhog",
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MongoColl: "messages",
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StorageType: "memory",
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MessageChan: make(chan *data.Message),
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}
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}
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type Config struct {
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SMTPBindAddr string
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HTTPBindAddr string
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Hostname string
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MongoUri string
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MongoDb string
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MongoColl string
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StorageType string
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Storage storage.Storage
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MessageChan chan *data.Message
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Assets func(asset string) ([]byte, error)
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}
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var cfg = DefaultConfig()
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func Configure() *Config {
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switch cfg.StorageType {
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case "memory":
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log.Println("Using in-memory storage")
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cfg.Storage = storage.CreateInMemory()
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case "mongodb":
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log.Println("Using MongoDB message storage")
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s := storage.CreateMongoDB(cfg.MongoUri, cfg.MongoDb, cfg.MongoColl)
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if s == nil {
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log.Println("MongoDB storage unavailable, reverting to in-memory storage")
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cfg.Storage = storage.CreateInMemory()
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} else {
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log.Println("Connected to MongoDB")
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cfg.Storage = s
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}
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default:
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log.Fatalf("Invalid storage type %s", cfg.StorageType)
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}
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return cfg
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}
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func RegisterFlags() {
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flag.StringVar(&cfg.SMTPBindAddr, "smtpbindaddr", envconf.FromEnvP("MH_SMTP_BIND_ADDR", "0.0.0.0:1025").(string), "SMTP bind interface and port, e.g. 0.0.0.0:1025 or just :1025")
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flag.StringVar(&cfg.HTTPBindAddr, "httpbindaddr", envconf.FromEnvP("MH_HTTP_BIND_ADDR", "0.0.0.0:8025").(string), "HTTP bind interface and port, e.g. 0.0.0.0:8025 or just :8025")
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flag.StringVar(&cfg.Hostname, "hostname", envconf.FromEnvP("MH_HOSTNAME", "mailhog.example").(string), "Hostname for EHLO/HELO response, e.g. mailhog.example")
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flag.StringVar(&cfg.StorageType, "storage", envconf.FromEnvP("MH_STORAGE", "memory").(string), "Message storage: memory (default) or mongodb")
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flag.StringVar(&cfg.MongoUri, "mongouri", envconf.FromEnvP("MH_MONGO_URI", "127.0.0.1:27017").(string), "MongoDB URI, e.g. 127.0.0.1:27017")
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flag.StringVar(&cfg.MongoDb, "mongodb", envconf.FromEnvP("MH_MONGO_DB", "mailhog").(string), "MongoDB database, e.g. mailhog")
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flag.StringVar(&cfg.MongoColl, "mongocoll", envconf.FromEnvP("MH_MONGO_COLLECTION", "messages").(string), "MongoDB collection, e.g. messages")
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}
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