Struct DeviceState 

pub struct DeviceState {

    pub id: String,
    pub mac: Option<String>,
    pub port_path: Option<String>,
    pub baud_rate: Option<u32>,
    pub serial_connected: Option<bool>,
    pub collection_running: Option<bool>,
    pub firmware_verified: Option<bool>,
    pub fault: Option<String>,
    pub latest_info: Option<DeviceInfo>,
    pub forms: DeviceForms,
    pub latest_config: Option<DeviceConfig>,
    pub auto_resetting_cache: bool,
    pub ws_connected: bool,
    pub frames_received: u64,
    pub bytes_received: u64,
    pub recent_frames: Vec<FrameSummary>,
    pub auto_scroll_stream: bool,
    pub details_loaded: bool,
    pub config_path: String,
    pub copy_source: String,
    pub recording: bool,
    pub record_path: Option<String>,
    pub recorded_frames: u64,
    pub record_decode_errors: u64,
}

Complete per-device state: identity, config forms, status, and stream.

Every attached device discovered via GET /api/devices owns one of these. State is fully isolated per device, matching the server’s per-device model.

Fields

id: String

Stable device id used to build /api/devices/{id}/... paths.

mac: Option<String>

Stable board MAC when reported by the webserver (USB iSerialNumber).

port_path: Option<String>

baud_rate: Option<u32>

serial_connected: Option<bool>

collection_running: Option<bool>

firmware_verified: Option<bool>

fault: Option<String>

Chip fault reported by the webserver (e.g. the ESP32-C5/C6 USB-JTAG reset-loop wedge), including the recovery action. None = healthy.

latest_info: Option<DeviceInfo>

forms: DeviceForms

latest_config: Option<DeviceConfig>

auto_resetting_cache: bool

Guards against an infinite reset/fetch loop when an empty fetch auto-issues config/reset and the follow-up fetch is also empty.

ws_connected: bool

frames_received: u64

bytes_received: u64

recent_frames: Vec<FrameSummary>

auto_scroll_stream: bool

details_loaded: bool

True once the one-time info/config/status fetch has been issued for this freshly-discovered device.

config_path: String

Config snapshot file path in the Config tab; empty = auto-name on save.

copy_source: String

Device id selected in the “Copy from” picker on the Config tab.

recording: bool

True while this device’s stream is being recorded to a Parquet file.

record_path: Option<String>

Output path of the current (or most recent) recording.

recorded_frames: u64

Frames written to the active recording.

record_decode_errors: u64

Frames the recorder could not decode (wire drift / truncation).

Implementations

impl DeviceState

pub fn new(id: impl Into<String>) -> Self

Create a new device state with default forms.

pub fn apply_list_entry(&mut self, entry: &DeviceListEntry)

Refresh the live status fields from a GET /api/devices list entry.

This keeps the dashboard/fleet view current on every discovery poll without per-device round-trips.

pub fn push_frame(&mut self, bytes: &[u8])

Record one received frame and update stream counters/history.

pub fn clear_frames(&mut self)

Clear stream frames and counters for this device.

pub fn apply_control_status(&mut self, status: ControlStatus)

Apply a control/status payload to this device’s runtime status.

pub fn apply_device_config(&mut self, config: DeviceConfig) -> usize

Apply server config payload into this device’s form fields.

Returns the number of fields that were actually applied; callers use a zero return to detect an empty server cache.

impl DeviceState

pub fn supports_v07_modes(&self) -> bool

True when cached firmware info supports v0.7.0 modes.

pub fn supports_unsolicited(&self) -> bool

True when cached firmware info supports set-traffic --unsolicited.

Trait Implementations

impl Clone for DeviceState

fn clone(&self) -> DeviceState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DeviceState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.