chirpstack/api/proto/integration/integration.proto

syntax = "proto3";

package integration;

option go_package = "github.com/brocaar/chirpstack/api/go/v4/integration";
option java_package = "io.chirpstack.api.as.integration";
option java_multiple_files = true;
option java_outer_classname = "IntegrationProto";

import "common/common.proto";
import "gw/gw.proto";
import "google/protobuf/timestamp.proto";
import "google/protobuf/struct.proto";

enum LogLevel {
    // Info.
    INFO = 0;

    // Warning.
    WARNING = 1;

    // Error.
    ERROR = 2;
}

enum LogCode {
    // Unknown type.
    UNKNOWN = 0;

    // Error related to the downlink payload size.
    // Usually seen when the payload exceeded the maximum allowed payload size.
    DOWNLINK_PAYLOAD_SIZE = 1;

    // Uplink codec error.
    UPLINK_CODEC = 2;

    // Downlink codec error.
    DOWNLINK_CODEC = 3;

    // OTAA error.
    OTAA = 4;

    // Uplink frame-counter was reset.
    UPLINK_F_CNT_RESET = 5;

    // Uplink MIC error.
    UPLINK_MIC = 6;

    // Uplink frame-counter retransmission.
    UPLINK_F_CNT_RETRANSMISSION = 7;

    // Downlink gateway error.
    DOWNLINK_GATEWAY = 8;
}

// Device information.
message DeviceInfo {
    // Tenant ID (UUID).
    string tenant_id = 1;

    // Tenant name.
    string tenant_name = 2;

    // Application ID (UUID).
    string application_id = 3;

    // Application name.
    string application_name = 4;

    // Device-profile ID (UUID).
    string device_profile_id = 5;

    // Device-profile name.
    string device_profile_name = 6;

    // Device name.
    string device_name = 7;

    // Device EUI.
    string dev_eui = 8;

    // Device-profile and device tags.
    map<string, string> tags = 9;
}

// UplinkEvent is the message sent when an uplink payload has been received.
message UplinkEvent {
    // Deduplication ID (UUID).
    string deduplication_id = 1;

    // Timestamp.
    google.protobuf.Timestamp time = 2;

    // Device information.
    DeviceInfo device_info = 3;

    // Device address.
    string dev_addr = 4;

    // Device has ADR bit set.
    bool adr = 5;

    // Data-rate.
    uint32 dr = 6;

    // Frame counter.
    uint32 f_cnt_up = 7;

    // Frame port.
    uint32 f_port = 8;

    // Uplink was of type confirmed.
    bool confirmed = 9;

    // FRMPayload data.
    bytes data = 10;

    // Note that this is only set when a codec is configured in the Device Profile.
    google.protobuf.Struct object = 11;

    // Receiving gateway RX info.
    repeated gw.UplinkRxInfo rx_info = 12;

    // TX info.
    gw.UplinkTxInfo tx_info = 13;
}

// JoinEvent is the message sent when a device joined the network.
// Note: this event is sent at the first uplink after OTAA.
message JoinEvent {
    // Deduplication ID (UUID).
    string deduplication_id = 1;

    // Timestamp.
    google.protobuf.Timestamp time = 2;

    // Device info.
    DeviceInfo device_info = 3;

    // Device address.
    string dev_addr = 4;
}

// AckEvent is the message sent when a confirmation on a confirmed downlink
// has been received -or- when the downlink timed out.
message AckEvent {
    // Deduplication ID (UUID).
    string deduplication_id = 1;

    // Timestamp.
    google.protobuf.Timestamp time = 2;

    // Device info.
    DeviceInfo device_info = 3;

    // Downlink queue item ID (UUID).
    string queue_item_id = 4;

    // Frame was acknowledged.
    bool acknowledged = 5;

    // Downlink frame counter to which the acknowledgement relates.
    uint32 f_cnt_down = 6;
}

// TxAckEvent is the message sent when a downlink was acknowledged by the gateway
// for transmission. As a downlink can be scheduled in the future, this event
// does not confirm that the message has already been transmitted.
message TxAckEvent {
    // Downlink ID.
    uint32 downlink_id = 1;

    // Timestamp.
    google.protobuf.Timestamp time = 2;

    // Device info.
    DeviceInfo device_info = 3;

    // Downlink queue item ID (UUID).
    string queue_item_id = 4;

    // Downlink frame-counter.
    uint32 f_cnt_down = 5;

    // Gateway ID.
    string gateway_id = 6;

    // TX info.
    gw.DownlinkTxInfo tx_info = 7;
}

// LogEvent is the message sent when a device-related log was sent.
message LogEvent {
    // Deduplication ID (UUID).
    string deduplication_id = 1;

    // Timestamp.
    google.protobuf.Timestamp time = 2;

    // Device info.
    DeviceInfo device_info = 3;

    // Log level.
    LogLevel level = 4;

    // Log code.
    LogCode code = 5;

    // Description message.
    string description = 6;

    // Context map.
    map<string, string> context = 7;
}

// StatusEvent is the message sent when a device-status mac-command was sent
// by the device.
message StatusEvent {
    // Deduplication ID (UUID).
    string deduplication_id = 1;

    // Timestamp.
    google.protobuf.Timestamp time = 2;

    // Device info.
    DeviceInfo device_info = 3;

    // The demodulation signal-to-noise ratio in dB for the last successfully
    // received device-status request by the Network Server.
    int32 margin = 5;

    // Device is connected to an external power source.
    bool external_power_source = 6;

    // Battery level is not available.
    bool battery_level_unavailable = 7;

    // Battery level.
    float battery_level = 8;
}

// LocationEvent is the message sent when a geolocation resolve was returned.
message LocationEvent {
    // Deduplication ID (UUID).
    string deduplication_id = 1;

    // Timestamp.
    google.protobuf.Timestamp time = 2;

    // Device info.
    DeviceInfo device_info = 3;

    // Location.
    common.Location location = 4;
}

// IntegrationEvent is the message that can be sent by an integration.
// It allows for sending events which are provided by an external integration
// which are "not native" to ChirpStack.
message IntegrationEvent {
    // Deduplication ID (UUID).
    string deduplication_id = 1;

    // Timestamp.
    google.protobuf.Timestamp time = 2;

    // Device info.
    DeviceInfo device_info = 3;

    // Integration name.
    string integration_name = 4;

    // Event type.
    string event_type = 5;

    // Struct containing the event object.
    google.protobuf.Struct object = 6;
}

// DownlinkCommand is the command to enqueue a downlink payload for the given
// device.
message DownlinkCommand {
    // ID (UUID).
    // If left blank, a random UUID will be generated.
    string id = 1;

    // Device EUI (EUI64).
    string dev_eui = 2;

    // Confirmed.
    bool confirmed = 3;

    // FPort (must be > 0).
    uint32 f_port = 4;

    // Data.
    // Or use the json_object field when a codec has been configured.
    bytes data = 5;

    // Only use this when a codec has been configured that can encode this
    // object to bytes.
    google.protobuf.Struct object = 6;
}