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feat(scripts): Add write-userconfig (#511)

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This commit is contained in:
Róbert Kiss
2017-12-09 20:37:14 +01:00
committed by László Monda
parent 2d416e7668
commit 40b72e8903
4 changed files with 156 additions and 100 deletions
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104
packages/uhk-agent/src/services/device.service.ts
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@@ -1,16 +1,6 @@
import { ipcMain } from 'electron';
import { ConfigurationReply, IpcEvents, IpcResponse, LogService } from 'uhk-common';
import {
Constants,
convertBufferToIntArray,
EepromTransfer,
getTransferBuffers,
snooze,
SystemPropertyIds,
UhkHidDevice,
UhkOperations,
UsbCommand
} from 'uhk-usb';
import { Constants, snooze, UhkHidDevice, UhkOperations } from 'uhk-usb';
import { Observable } from 'rxjs/Observable';
import { Subscription } from 'rxjs/Subscription';
import { Device, devices } from 'node-hid';
@@ -93,20 +83,11 @@ export class DeviceService {
try {
await this.device.waitUntilKeyboardBusy();
const userConfiguration = await this.loadConfiguration(
SystemPropertyIds.MaxUserConfigSize,
UsbCommand.ReadUserConfig,
'user configuration');
const hardwareConfiguration = await this.loadConfiguration(
SystemPropertyIds.HardwareConfigSize,
UsbCommand.ReadHardwareConfig,
'hardware configuration');
const result = await this.operations.loadConfigurations();
response = {
success: true,
userConfiguration,
hardwareConfiguration
...result
};
event.sender.send(IpcEvents.device.loadConfigurationReply, JSON.stringify(response));
} catch (error) {
@@ -121,51 +102,6 @@ export class DeviceService {
event.sender.send(IpcEvents.device.loadConfigurationReply, JSON.stringify(response));
}
/**
* Return with the actual user / hardware fonfiguration from UHK Device
* @returns {Promise<Buffer>}
*/
public async loadConfiguration(property: SystemPropertyIds, config: UsbCommand, configName: string): Promise<string> {
let response = [];
try {
this.logService.debug(`[DeviceService] USB[T]: Read ${configName} size from keyboard`);
let configSize = await this.getConfigSizeFromKeyboard(property);
const originalConfigSize = configSize;
this.logService.debug(`[DeviceService] getConfigSize() configSize: ${configSize}`);
const chunkSize = 63;
let offset = 0;
let configBuffer = new Buffer(0);
let firstRead = true;
this.logService.debug(`[DeviceService] USB[T]: Read ${configName} from keyboard`);
while (offset < configSize) {
const chunkSizeToRead = Math.min(chunkSize, configSize - offset);
const writeBuffer = Buffer.from([config, chunkSizeToRead, offset & 0xff, offset >> 8]);
const readBuffer = await this.device.write(writeBuffer);
configBuffer = Buffer.concat([configBuffer, new Buffer(readBuffer.slice(1, chunkSizeToRead + 1))]);
offset += chunkSizeToRead;
if (firstRead && config === UsbCommand.ReadUserConfig) {
firstRead = false;
configSize = readBuffer[7] + (readBuffer[8] << 8);
this.logService.debug(`[DeviceService] userConfigSize: ${configSize}`);
if (originalConfigSize < configSize) {
this.logService.debug(`[DeviceService] userConfigSize should never be larger than getConfigSize()! ` +
`Overriding configSize with getConfigSize()`);
configSize = originalConfigSize;
}
}
}
response = convertBufferToIntArray(configBuffer);
return Promise.resolve(JSON.stringify(response));
} catch (error) {
const errMsg = `[DeviceService] ${configName} from eeprom error`;
this.logService.error(errMsg, error);
throw new Error(errMsg);
}
}
public close(): void {
this.connected = false;
this.stopPollTimer();
@@ -231,27 +167,12 @@ export class DeviceService {
.subscribe();
}
/**
* Return the user / hardware configuration size from the UHK Device
* @returns {Promise<number>}
*/
private async getConfigSizeFromKeyboard(property: SystemPropertyIds): Promise<number> {
const buffer = await this.device.write(new Buffer([UsbCommand.GetProperty, property]));
this.device.close();
const configSize = buffer[1] + (buffer[2] << 8);
this.logService.debug('[DeviceService] User config size:', configSize);
return configSize;
}
private async saveUserConfiguration(event: Electron.Event, args: Array<string>): Promise<void> {
const response = new IpcResponse();
const json = args[0];
try {
this.logService.debug('[DeviceService] USB[T]: Write user configuration to keyboard');
await this.sendUserConfigToKeyboard(json);
this.logService.debug('[DeviceService] USB[T]: Write user configuration to EEPROM');
await this.device.writeConfigToEeprom(EepromTransfer.WriteUserConfig);
await this.operations.saveUserConfiguration(json);
response.success = true;
}
@@ -267,23 +188,6 @@ export class DeviceService {
return Promise.resolve();
}
/**
* IpcMain handler. Send the UserConfiguration to the UHK Device and send a response with the result.
* @param {string} json - UserConfiguration in JSON format
* @returns {Promise<void>}
* @private
*/
private async sendUserConfigToKeyboard(json: string): Promise<void> {
const buffer: Buffer = new Buffer(JSON.parse(json).data);
const fragments = getTransferBuffers(UsbCommand.UploadUserConfig, buffer);
for (const fragment of fragments) {
await this.device.write(fragment);
}
this.logService.debug('[DeviceService] USB[T]: Apply user configuration to keyboard');
const applyBuffer = new Buffer([UsbCommand.ApplyConfig]);
await this.device.write(applyBuffer);
}
private stopPollTimer(): void {
if (!this.pollTimer$) {
return;