forked from netbirdio/netbird
/
env_config.go
53 lines (43 loc) · 1.54 KB
/
env_config.go
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package peer
import (
"os"
"strconv"
"strings"
"time"
log "github.com/sirupsen/logrus"
)
const (
envICEKeepAliveIntervalSec = "NB_ICE_KEEP_ALIVE_INTERVAL_SEC"
envICEDisconnectedTimeoutSec = "NB_ICE_DISCONNECTED_TIMEOUT_SEC"
envICEForceRelayConn = "NB_ICE_FORCE_RELAY_CONN"
)
func iceKeepAlive() time.Duration {
keepAliveEnv := os.Getenv(envICEKeepAliveIntervalSec)
if keepAliveEnv == "" {
return iceKeepAliveDefault
}
log.Debugf("setting ICE keep alive interval to %s seconds", keepAliveEnv)
keepAliveEnvSec, err := strconv.Atoi(keepAliveEnv)
if err != nil {
log.Warnf("invalid value %s set for %s, using default %v", keepAliveEnv, envICEKeepAliveIntervalSec, iceKeepAliveDefault)
return iceKeepAliveDefault
}
return time.Duration(keepAliveEnvSec) * time.Second
}
func iceDisconnectedTimeout() time.Duration {
disconnectedTimeoutEnv := os.Getenv(envICEDisconnectedTimeoutSec)
if disconnectedTimeoutEnv == "" {
return iceDisconnectedTimeoutDefault
}
log.Debugf("setting ICE disconnected timeout to %s seconds", disconnectedTimeoutEnv)
disconnectedTimeoutSec, err := strconv.Atoi(disconnectedTimeoutEnv)
if err != nil {
log.Warnf("invalid value %s set for %s, using default %v", disconnectedTimeoutEnv, envICEDisconnectedTimeoutSec, iceDisconnectedTimeoutDefault)
return iceDisconnectedTimeoutDefault
}
return time.Duration(disconnectedTimeoutSec) * time.Second
}
func hasICEForceRelayConn() bool {
disconnectedTimeoutEnv := os.Getenv(envICEForceRelayConn)
return strings.ToLower(disconnectedTimeoutEnv) == "true"
}