ntfy/server/config.go
2021-12-25 00:13:09 +01:00

91 lines
3.5 KiB
Go

package server
import (
"time"
)
// Defines default config settings
const (
DefaultListenHTTP = ":80"
DefaultCacheDuration = 12 * time.Hour
DefaultKeepaliveInterval = 30 * time.Second
DefaultManagerInterval = time.Minute
DefaultAtSenderInterval = 10 * time.Second
DefaultMinDelay = 10 * time.Second
DefaultMaxDelay = 3 * 24 * time.Hour
DefaultMessageLimit = 512
DefaultFirebaseKeepaliveInterval = time.Hour
)
// Defines all the limits
// - global topic limit: max number of topics overall
// - per visitor request limit: max number of PUT/GET/.. requests (here: 60 requests bucket, replenished at a rate of one per 10 seconds)
// - per visitor email limit: max number of emails (here: 16 email bucket, replenished at a rate of one per hour)
// - per visitor subscription limit: max number of subscriptions (active HTTP connections) per per-visitor/IP
const (
DefaultGlobalTopicLimit = 5000
DefaultVisitorRequestLimitBurst = 60
DefaultVisitorRequestLimitReplenish = 10 * time.Second
DefaultVisitorEmailLimitBurst = 16
DefaultVisitorEmailLimitReplenish = time.Hour
DefaultVisitorSubscriptionLimit = 30
)
// Config is the main config struct for the application. Use New to instantiate a default config struct.
type Config struct {
BaseURL string
ListenHTTP string
ListenHTTPS string
KeyFile string
CertFile string
FirebaseKeyFile string
CacheFile string
CacheDuration time.Duration
KeepaliveInterval time.Duration
ManagerInterval time.Duration
AtSenderInterval time.Duration
FirebaseKeepaliveInterval time.Duration
SMTPAddr string
SMTPUser string
SMTPPass string
SMTPFrom string
MessageLimit int
MinDelay time.Duration
MaxDelay time.Duration
GlobalTopicLimit int
VisitorRequestLimitBurst int
VisitorRequestLimitReplenish time.Duration
VisitorEmailLimitBurst int
VisitorEmailLimitReplenish time.Duration
VisitorSubscriptionLimit int
BehindProxy bool
}
// NewConfig instantiates a default new server config
func NewConfig() *Config {
return &Config{
BaseURL: "",
ListenHTTP: DefaultListenHTTP,
ListenHTTPS: "",
KeyFile: "",
CertFile: "",
FirebaseKeyFile: "",
CacheFile: "",
CacheDuration: DefaultCacheDuration,
KeepaliveInterval: DefaultKeepaliveInterval,
ManagerInterval: DefaultManagerInterval,
MessageLimit: DefaultMessageLimit,
MinDelay: DefaultMinDelay,
MaxDelay: DefaultMaxDelay,
AtSenderInterval: DefaultAtSenderInterval,
FirebaseKeepaliveInterval: DefaultFirebaseKeepaliveInterval,
GlobalTopicLimit: DefaultGlobalTopicLimit,
VisitorRequestLimitBurst: DefaultVisitorRequestLimitBurst,
VisitorRequestLimitReplenish: DefaultVisitorRequestLimitReplenish,
VisitorEmailLimitBurst: DefaultVisitorEmailLimitBurst,
VisitorEmailLimitReplenish: DefaultVisitorEmailLimitReplenish,
VisitorSubscriptionLimit: DefaultVisitorSubscriptionLimit,
BehindProxy: false,
}
}