config

Documentation

Index

• Variables
• type Config

Variables

var ClassCDownlinkLockDuration = time.Second * 2

ClassCDownlinkLockDuration contains the duration to lock the downlink Class-C transmissions after a preceeding downlink tx.

var ClassCScheduleBatchSize = 100

ClassCScheduleBatchSize contains the batch size of the Class-C scheduler

var ClassCScheduleInterval = time.Second

ClassCScheduleInterval it the interval in which the Class-C scheduler must run.

var SpreadFactorToRequiredSNRTable = map[int]float64{
	6:  -5,
	7:  -7.5,
	8:  -10,
	9:  -12.5,
	10: -15,
	11: -17.5,
	12: -20,
}

SpreadFactorToRequiredSNRTable contains the required SNR to demodulate a LoRa frame for the given spreadfactor. These values are taken from the SX1276 datasheet.

var Version string

Version defines the LoRa Server version.

Types

type Config

type Config struct {
	General struct {
		LogLevel int `mapstructure:"log_level"`
	}

	PostgreSQL struct {
		DSN         string `mapstructure:"dsn"`
		Automigrate bool
		DB          *common.DBLogger
	} `mapstructure:"postgresql"`

	Redis struct {
		URL  string `mapstructure:"url"`
		Pool *redis.Pool
	}

	NetworkServer struct {
		NetID                lorawan.NetID
		NetIDString          string        `mapstructure:"net_id"`
		DeduplicationDelay   time.Duration `mapstructure:"deduplication_delay"`
		DeviceSessionTTL     time.Duration `mapstructure:"device_session_ttl"`
		GetDownlinkDataDelay time.Duration `mapstructure:"get_downlink_data_delay"`

		Band struct {
			Band               band.Band
			Name               band.Name
			DwellTime400ms     bool `mapstructure:"dwell_time_400ms"`
			RepeaterCompatible bool `mapstructure:"repeater_compatible"`
		}

		NetworkSettings struct {
			InstallationMargin          float64 `mapstructure:"installation_margin"`
			RX1Delay                    int     `mapstructure:"rx1_delay"`
			RX1DROffset                 int     `mapstructure:"rx1_dr_offset"`
			RX2DR                       int     `mapstructure:"rx2_dr"`
			RX2Frequency                int     `mapstructure:"rx2_frequency"`
			EnabledUplinkChannels       []int   `mapstructure:"enabled_uplink_channels"`
			EnabledUplinkChannelsLegacy string  `mapstructure:"enabled_uplink_channels_legacy"`
			ExtraChannelsLegacy         []int   `mapstructure:"extra_channels_legacy"`

			ExtraChannels []struct {
				Frequency int
				MinDR     int `mapstructure:"min_dr"`
				MaxDR     int `mapstructure:"max_dr"`
			} `mapstructure:"extra_channels"`

			ClassB struct {
				PingSlotDR        int `mapstructure:"ping_slot_dr"`
				PingSlotFrequency int `mapstructure:"ping_slot_frequency"`
			} `mapstructure:"class_b"`
		} `mapstructure:"network_settings"`

		API struct {
			Bind    string
			CACert  string `mapstructure:"ca_cert"`
			TLSCert string `mapstructure:"tls_cert"`
			TLSKey  string `mapstructure:"tls_key"`
		} `mapstructure:"api"`

		Gateway struct {
			Stats struct {
				TimezoneLocation     *time.Location
				CreateGatewayOnStats bool `mapstructure:"create_gateway_on_stats"`
				Timezone             string
				AggregationIntervals []string `mapstructure:"aggregation_intervals"`
			}

			Backend struct {
				Backend backend.Gateway
				MQTT    gateway.MQTTBackendConfig
			}
		}
	} `mapstructure:"network_server"`

	JoinServer struct {
		Pool jsclient.Pool

		Default struct {
			Server  string
			CACert  string `mapstructure:"ca_cert"`
			TLSCert string `mapstructure:"tls_cert"`
			TLSKey  string `mapstructure:"tls_key"`
		}
	} `mapstructure:"join_server"`

	ApplicationServer struct {
		Pool asclient.Pool
	}

	NetworkController struct {
		Client nc.NetworkControllerClient

		Server  string
		CACert  string `mapstructure:"ca_cert"`
		TLSCert string `mapstructure:"tls_cert"`
		TLSKey  string `mapstructure:"tls_key"`
	} `mapstructure:"network_controller"`
}

Config defines the configuration structure.

var C Config

C holds the global configuration.