system.proto

syntax = "proto3";
package system;

message VersionResponse {
    int32 firmware_version = 1;
    // should always be "SmartCross" for now
    string machine_type = 2;
    // returns /etc/machine-id
    string machine_id = 3;
    string api_version = 4;
    string ctl_version = 5;
}

message FirmwareUpgradeRequest {
    string url = 1;
    bytes sha256 = 2;
}

enum UpgradeState {
    UPGRADE_NONE = 0;
    UPGRADE_DOWNLOADING = 1;
    UPGRADE_VERIFYING = 2;
    UPGRADE_WAITING_FOR_REBOOT = 3;
    UPGRADE_WAITING_FOR_COMMIT = 4;
}

message UpgradeStateValue {
    UpgradeState value = 1;
    // Total bytes to be processed in current state
    uint64 progress_total = 2;
    // Processed bytes in current state
    uint64 progress_current = 3;
    // Fail reason
    optional string message = 4;
}

enum ModuleState {
    MODULE_STATE_OK = 0;
    MODULE_STATE_ERROR = 1;
}

message ModuleStateValue {
    ModuleState bluetooth = 1;
    ModuleState wifi = 2;
    ModuleState airplay = 3;
}