mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-11-03 17:02:13 +01:00
Zepp OS: Refactor file upload, fix notification icons > 56x56px
- File uploads are split in chunks, with the size dictated by the watches. There seem to be 2 protocol versions, without any noticeable differences - Extract the file upload logic to a standalone class. This makes it easier to keep track of concurrent requests, each of which have their own session id - Icons larger than 8KB will end up split in multiple chunks - we now handle that correctly - Notification icons are also requested in 2 different formats, but the actual encoding seems to be the same, with only a different id
This commit is contained in:
José Rebelo
parent
bc2d5aa16d
commit
6cc3579e9c
@ -23,7 +23,6 @@ public class Huami2021Service {
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public static final short CHUNKED2021_ENDPOINT_HTTP = 0x0001;
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public static final short CHUNKED2021_ENDPOINT_CALENDAR = 0x0007;
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public static final short CHUNKED2021_ENDPOINT_CONFIG = 0x000a;
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public static final short CHUNKED2021_ENDPOINT_ICONS = 0x000d;
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public static final short CHUNKED2021_ENDPOINT_WEATHER = 0x000e;
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public static final short CHUNKED2021_ENDPOINT_ALARMS = 0x000f;
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public static final short CHUNKED2021_ENDPOINT_CANNED_MESSAGES = 0x0013;
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@ -232,16 +231,6 @@ public class Huami2021Service {
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public static final byte CONFIG_CMD_SET = 0x05;
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public static final byte CONFIG_CMD_ACK = 0x06;
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/**
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* Config, for {@link Huami2021Service#CHUNKED2021_ENDPOINT_ICONS}.
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*/
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public static final byte ICONS_CMD_CAPABILITIES_REQUEST = 0x01;
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public static final byte ICONS_CMD_CAPABILITIES_RESPONSE = 0x02;
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public static final byte ICONS_CMD_SEND_REQUEST = 0x03;
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public static final byte ICONS_CMD_SEND_RESPONSE = 0x04;
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public static final byte ICONS_CMD_DATA_SEND = 0x10;
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public static final byte ICONS_CMD_DATA_ACK = 0x11;
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/**
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* Reminders, for {@link Huami2021Service#CHUNKED2021_ENDPOINT_REMINDERS}.
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*/
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@ -27,7 +27,6 @@ import static nodomain.freeyourgadget.gadgetbridge.model.ActivityUser.PREF_USER_
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import static nodomain.freeyourgadget.gadgetbridge.service.btle.BLETypeConversions.fromUint16;
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import static nodomain.freeyourgadget.gadgetbridge.service.btle.BLETypeConversions.fromUint8;
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import static nodomain.freeyourgadget.gadgetbridge.service.btle.BLETypeConversions.mapTimeZone;
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import static nodomain.freeyourgadget.gadgetbridge.service.devices.huami.Huami2021Config.ConfigArg.DATE_FORMAT;
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import static nodomain.freeyourgadget.gadgetbridge.service.devices.huami.Huami2021Config.ConfigArg.FITNESS_GOAL_CALORIES;
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import static nodomain.freeyourgadget.gadgetbridge.service.devices.huami.Huami2021Config.ConfigArg.FITNESS_GOAL_FAT_BURN_TIME;
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import static nodomain.freeyourgadget.gadgetbridge.service.devices.huami.Huami2021Config.ConfigArg.FITNESS_GOAL_SLEEP;
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@ -121,9 +120,9 @@ import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.operations.Fet
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.operations.HuamiFetchDebugLogsOperation;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.operations.UpdateFirmwareOperation;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.operations.UpdateFirmwareOperation2021;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.zeppos.services.ZeppOsFileUploadService;
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import nodomain.freeyourgadget.gadgetbridge.util.AlarmUtils;
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import nodomain.freeyourgadget.gadgetbridge.util.BitmapUtil;
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import nodomain.freeyourgadget.gadgetbridge.util.CheckSums;
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import nodomain.freeyourgadget.gadgetbridge.util.DeviceHelper;
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import nodomain.freeyourgadget.gadgetbridge.util.GB;
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import nodomain.freeyourgadget.gadgetbridge.util.GBPrefs;
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@ -143,6 +142,9 @@ public abstract class Huami2021Support extends HuamiSupport {
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// send CONTINUE commands
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private boolean heartRateRealtimeStarted;
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// Services
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private final ZeppOsFileUploadService fileUploadService = new ZeppOsFileUploadService(this);
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public Huami2021Support() {
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this(LOG);
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}
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@ -1366,6 +1368,7 @@ public abstract class Huami2021Support extends HuamiSupport {
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}
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requestCapabilityReminders(builder);
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fileUploadService.requestCapability(builder);
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for (final HuamiVibrationPatternNotificationType type : coordinator.getVibrationPatternNotificationTypes(gbDevice)) {
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// FIXME: Can we read these from the band?
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@ -1437,8 +1440,8 @@ public abstract class Huami2021Support extends HuamiSupport {
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case CHUNKED2021_ENDPOINT_CONFIG:
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handle2021Config(payload);
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return;
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case CHUNKED2021_ENDPOINT_ICONS:
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handle2021Icons(payload);
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case ZeppOsFileUploadService.ENDPOINT:
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fileUploadService.handlePayload(payload);
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return;
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case CHUNKED2021_ENDPOINT_WEATHER:
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handle2021Weather(payload);
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@ -2151,12 +2154,12 @@ public abstract class Huami2021Support extends HuamiSupport {
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return;
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}
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int pos = 1 + packageName.length() + 1;
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// payload[pos] = 0x08?
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final byte iconFormat = payload[pos];
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pos++;
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int width = BLETypeConversions.toUint16(subarray(payload, pos, pos + 2));
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pos += 2;
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int height = BLETypeConversions.toUint16(subarray(payload, pos, pos + 2));
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sendIconForPackage(packageName, width, height);
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sendIconForPackage(packageName, iconFormat, width, height);
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return;
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default:
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LOG.warn("Unexpected notification byte {}", String.format("0x%02x", payload[0]));
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@ -2176,33 +2179,6 @@ public abstract class Huami2021Support extends HuamiSupport {
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writeToChunked2021("ack notification reply", CHUNKED2021_ENDPOINT_NOTIFICATIONS, buf.array(), true);
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}
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// Package names for which icon is being sent
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// FIXME: This only handles 1 icon at a time
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private String queuedIconPackage;
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// Encoded TGA565 bytes
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private byte[] queuedIconBytes;
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// Keep track of the last time we queued an icon, as a failsafe. If somehow we didn't get the ack
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// after 10 seconds, we'll allow another icon to be sent
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private long queuedIconTimeMillis = 0;
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protected void handle2021Icons(final byte[] payload) {
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switch (payload[0]) {
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case ICONS_CMD_SEND_RESPONSE:
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LOG.info("Band acknowledged icon send request: {}", GB.hexdump(payload));
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// FIXME: The bytes probably mean something..
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sendNextQueuedIconData();
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return;
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case ICONS_CMD_DATA_ACK:
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LOG.info("Band acknowledged icon icon data: {}", GB.hexdump(payload));
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// After the icon is sent to the band, we need to ACK it on the notifications
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// FIXME: The bytes probably mean something..
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ackNotificationAfterIconSent();
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return;
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default:
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LOG.warn("Unexpected icons byte {}", String.format("0x%02x", payload[0]));
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}
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}
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protected void handle2021Weather(final byte[] payload) {
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switch (payload[0]) {
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case WEATHER_CMD_DEFAULT_LOCATION_ACK:
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@ -2213,43 +2189,7 @@ public abstract class Huami2021Support extends HuamiSupport {
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}
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}
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private void sendNextQueuedIconData() {
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if (queuedIconPackage == null) {
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LOG.error("No queued icon to send");
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return;
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}
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if (queuedIconBytes == null) {
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LOG.error("No icon bytes for {}", queuedIconPackage);
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return;
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}
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LOG.info("Sending icon data for {}", queuedIconPackage);
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// The band always sends a full 8192 chunk, with zeroes at the end if bytes < 8192
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final ByteBuffer buf = ByteBuffer.allocate(10 + queuedIconBytes.length);
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buf.order(ByteOrder.LITTLE_ENDIAN);
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buf.put(ICONS_CMD_DATA_SEND);
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buf.put((byte) 0x03); // ?
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buf.put((byte) 0x00); // ?
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buf.put((byte) 0x00); // ?
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buf.put((byte) 0x00); // ?
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buf.put((byte) 0x00); // ?
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buf.put((byte) 0x00); // ?
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buf.put((byte) 0x00); // ?
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buf.put((byte) 0x08); // ?
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buf.put((byte) 0x17); // ?
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buf.put(queuedIconBytes);
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writeToChunked2021("send icon data", CHUNKED2021_ENDPOINT_ICONS, buf.array(), false);
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}
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private void ackNotificationAfterIconSent() {
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if (queuedIconPackage == null) {
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LOG.error("No queued icon to ack");
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return;
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}
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private void ackNotificationAfterIconSent(final String queuedIconPackage) {
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LOG.info("Acknowledging icon send for {}", queuedIconPackage);
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final ByteBuffer buf = ByteBuffer.allocate(1 + queuedIconPackage.length() + 1 + 1);
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@ -2259,20 +2199,30 @@ public abstract class Huami2021Support extends HuamiSupport {
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buf.put((byte) 0x00);
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buf.put((byte) 0x01);
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queuedIconPackage = null;
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queuedIconBytes = null;
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writeToChunked2021("ack icon send", CHUNKED2021_ENDPOINT_NOTIFICATIONS, buf.array(), true);
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}
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private void sendIconForPackage(final String packageName, final int width, final int height) {
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private void sendIconForPackage(final String packageName, final byte iconFormat, final int width, final int height) {
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if (getMTU() < 247) {
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LOG.warn("Sending icons requires high MTU, current MTU is {}", getMTU());
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return;
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}
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if (queuedIconPackage != null && System.currentTimeMillis() - queuedIconTimeMillis < 10_000L) {
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LOG.warn("Icon for {} already queued, not sending icon for {}", queuedIconPackage, packageName);
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// Without the expected tga id and format string they seem to get corrupted,
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// but the encoding seems to actually be the same...?
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final String format;
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final String tgaId;
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switch (iconFormat) {
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case 0x04:
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format = "TGA_RGB565_GCNANOLITE";
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tgaId = "SOMHP";
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break;
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case 0x08:
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format = "TGA_RGB565_DAVE2D";
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tgaId = "SOMH6";
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break;
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default:
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LOG.error("Unknown icon format {}", String.format("0x%02x", iconFormat));
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return;
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}
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@ -2287,19 +2237,11 @@ public abstract class Huami2021Support extends HuamiSupport {
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final Bitmap bmp = BitmapUtil.toBitmap(icon);
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// The TGA needs to have this ID, or the band does not accept it
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final byte[] tgaId = new byte[46];
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System.arraycopy("SOMH6".getBytes(StandardCharsets.UTF_8), 0, tgaId, 0, 5);
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final byte[] tgaIdBytes = new byte[46];
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System.arraycopy(tgaId.getBytes(StandardCharsets.UTF_8), 0, tgaIdBytes, 0, 5);
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final byte[] tga565 = BitmapUtil.convertToTgaRGB565(bmp, width, height, tgaId);
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final byte[] tga565 = BitmapUtil.convertToTgaRGB565(bmp, width, height, tgaIdBytes);
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if (tga565.length > 8192) {
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// FIXME: Pretty sure we can't send more than 8KB in a single request,
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// but don't know how it's supposed to be encoded
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LOG.error("TGA output is too large: {}", tga565.length);
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return;
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}
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final String format = "TGA_RGB565_DAVE2D";
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final String url = String.format(
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Locale.ROOT,
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"notification://logo?app_id=%s&width=%d&height=%d&format=%s",
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@ -2310,23 +2252,27 @@ public abstract class Huami2021Support extends HuamiSupport {
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);
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final String filename = String.format("logo_%s.tga", packageName.replace(".", "_"));
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final ByteBuffer buf = ByteBuffer.allocate(2 + url.length() + 1 + filename.length() + 1 + 4 + 4);
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buf.order(ByteOrder.LITTLE_ENDIAN);
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buf.put(ICONS_CMD_SEND_REQUEST);
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buf.put((byte) 0x00);
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buf.put(url.getBytes(StandardCharsets.UTF_8));
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buf.put((byte) 0x00);
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buf.put(filename.getBytes(StandardCharsets.UTF_8));
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buf.put((byte) 0x00);
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buf.putInt(tga565.length);
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buf.putInt(CheckSums.getCRC32(tga565));
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fileUploadService.sendFile(
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url,
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filename,
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tga565,
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new ZeppOsFileUploadService.Callback() {
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@Override
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public void onFinish(final boolean success) {
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LOG.info("Finished sending icon, success={}", success);
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if (success) {
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ackNotificationAfterIconSent(packageName);
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}
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}
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@Override
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public void onProgress(final int progress) {
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LOG.trace("Icon send progress: {}", progress);
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}
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}
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);
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LOG.info("Queueing icon for {}", packageName);
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queuedIconPackage = packageName;
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queuedIconBytes = tga565;
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queuedIconTimeMillis = System.currentTimeMillis();
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writeToChunked2021("send icon send request", CHUNKED2021_ENDPOINT_ICONS, buf.array(), false);
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}
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protected void handle2021Reminders(final byte[] payload) {
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@ -3931,19 +3931,19 @@ public abstract class HuamiSupport extends AbstractBTLEDeviceSupport implements
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}
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}
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protected void writeToChunked2021(TransactionBuilder builder, short type, byte data, boolean encrypt) {
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public void writeToChunked2021(TransactionBuilder builder, short type, byte data, boolean encrypt) {
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writeToChunked2021(builder, type, new byte[]{data}, encrypt);
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}
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protected void writeToChunked2021(TransactionBuilder builder, short type, byte[] data, boolean encrypt) {
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public void writeToChunked2021(TransactionBuilder builder, short type, byte[] data, boolean encrypt) {
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huami2021ChunkedEncoder.write(builder, type, data, force2021Protocol(), encrypt);
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}
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protected void writeToChunked2021(final String taskName, short type, byte data, boolean encrypt) {
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public void writeToChunked2021(final String taskName, short type, byte data, boolean encrypt) {
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writeToChunked2021(taskName, type, new byte[]{data}, encrypt);
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}
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protected void writeToChunked2021(final String taskName, short type, byte[] data, boolean encrypt) {
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public void writeToChunked2021(final String taskName, short type, byte[] data, boolean encrypt) {
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try {
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final TransactionBuilder builder = performInitialized(taskName);
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writeToChunked2021(builder, type, data, encrypt);
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@ -0,0 +1,40 @@
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/* Copyright (C) 2022 José Rebelo
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This file is part of Gadgetbridge.
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Gadgetbridge is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Gadgetbridge is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.service.devices.huami.zeppos;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.Huami2021Support;
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public abstract class AbstractZeppOsService {
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private final Huami2021Support mSupport;
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public AbstractZeppOsService(final Huami2021Support support) {
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this.mSupport = support;
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}
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public abstract short getEndpoint();
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public abstract boolean isEncrypted();
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public abstract void handlePayload(final byte[] payload);
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protected void write(final String taskName, final byte[] data) {
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this.mSupport.writeToChunked2021(taskName, getEndpoint(), data, isEncrypted());
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}
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protected void write(final TransactionBuilder builder, final byte[] data) {
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this.mSupport.writeToChunked2021(builder, getEndpoint(), data, isEncrypted());
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}
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}
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@ -0,0 +1,278 @@
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/* Copyright (C) 2022 José Rebelo
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This file is part of Gadgetbridge.
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Gadgetbridge is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
|
||||
by the Free Software Foundation, either version 3 of the License, or
|
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(at your option) any later version.
|
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|
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Gadgetbridge is distributed in the hope that it will be useful,
|
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but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU Affero General Public License for more details.
|
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|
||||
You should have received a copy of the GNU Affero General Public License
|
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.service.devices.huami.zeppos.services;
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import org.apache.commons.lang3.ArrayUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import java.nio.charset.StandardCharsets;
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import java.util.HashMap;
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import java.util.Map;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.BLETypeConversions;
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import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.Huami2021Support;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.zeppos.AbstractZeppOsService;
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import nodomain.freeyourgadget.gadgetbridge.util.CheckSums;
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public class ZeppOsFileUploadService extends AbstractZeppOsService {
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private static final Logger LOG = LoggerFactory.getLogger(ZeppOsFileUploadService.class);
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public static final short ENDPOINT = 0x000d;
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public static final byte CMD_CAPABILITIES_REQUEST = 0x01;
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public static final byte CMD_CAPABILITIES_RESPONSE = 0x02;
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public static final byte CMD_UPLOAD_REQUEST = 0x03;
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public static final byte CMD_UPLOAD_RESPONSE = 0x04;
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public static final byte CMD_DATA_SEND = 0x10;
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public static final byte CMD_DATA_ACK = 0x11;
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public static final byte FLAG_FIRST_CHUNK = 0x01;
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public static final byte FLAG_LAST_CHUNK = 0x02;
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private final Map<Byte, FileSendRequest> mSessionRequests = new HashMap<>();
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|
||||
private int mChunkSize = -1;
|
||||
|
||||
public ZeppOsFileUploadService(final Huami2021Support support) {
|
||||
super(support);
|
||||
}
|
||||
|
||||
@Override
|
||||
public short getEndpoint() {
|
||||
return ENDPOINT;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isEncrypted() {
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void handlePayload(final byte[] payload) {
|
||||
byte session;
|
||||
byte status;
|
||||
|
||||
switch (payload[0]) {
|
||||
case CMD_CAPABILITIES_RESPONSE:
|
||||
final int version = payload[1] & 0xff;
|
||||
if (version != 1 && version != 2) {
|
||||
LOG.error("Unsupported file upload service version: {}", version);
|
||||
return;
|
||||
}
|
||||
mChunkSize = BLETypeConversions.toUint16(payload, 2);
|
||||
LOG.info("Got file upload service: version={}, chunkSize={}", version, mChunkSize);
|
||||
return;
|
||||
case CMD_UPLOAD_RESPONSE:
|
||||
session = payload[1];
|
||||
status = payload[2];
|
||||
final int existingProgress = BLETypeConversions.toUint32(payload, 3);
|
||||
LOG.info("Band acknowledged file upload request: session={}, status={}, existingProgress={}", session, status, existingProgress);
|
||||
if (status != 0) {
|
||||
LOG.error("Unexpected status from band for session {}, aborting", session);
|
||||
onFinish(session, false);
|
||||
return;
|
||||
}
|
||||
if (existingProgress != 0) {
|
||||
LOG.info("Updating existing progress for session {} to {}", session, existingProgress);
|
||||
final FileSendRequest request = mSessionRequests.get(session);
|
||||
if (request == null) {
|
||||
LOG.error("No request found for session {}", session);
|
||||
return;
|
||||
}
|
||||
request.setProgress(existingProgress);
|
||||
}
|
||||
sendNextQueuedData(session);
|
||||
return;
|
||||
case CMD_DATA_ACK:
|
||||
session = payload[1];
|
||||
status = payload[2];
|
||||
LOG.info("Band acknowledged file upload data: session={}, status={}", session, status);
|
||||
if (status != 0) {
|
||||
LOG.error("Unexpected status from band, aborting session {}", session);
|
||||
onFinish(session, false);
|
||||
return;
|
||||
}
|
||||
sendNextQueuedData(session);
|
||||
return;
|
||||
default:
|
||||
LOG.warn("Unexpected file upload byte {}", String.format("0x%02x", payload[0]));
|
||||
}
|
||||
}
|
||||
|
||||
public void requestCapability(final TransactionBuilder builder) {
|
||||
write(builder, new byte[]{CMD_CAPABILITIES_REQUEST});
|
||||
}
|
||||
|
||||
public void sendFile(final String url, final String filename, final byte[] bytes, final Callback callback) {
|
||||
if (mChunkSize < 0) {
|
||||
LOG.error("Service not initialized, refusing to send {}", url);
|
||||
callback.onFinish(false);
|
||||
return;
|
||||
}
|
||||
|
||||
LOG.info("Sending {} bytes to {}", bytes.length, url);
|
||||
|
||||
final FileSendRequest request = new FileSendRequest(url, filename, bytes, callback);
|
||||
|
||||
final byte session = (byte) mSessionRequests.size();
|
||||
|
||||
final ByteBuffer buf = ByteBuffer.allocate(2 + url.length() + 1 + filename.length() + 1 + 4 + 4);
|
||||
buf.order(ByteOrder.LITTLE_ENDIAN);
|
||||
buf.put(CMD_UPLOAD_REQUEST);
|
||||
buf.put(session);
|
||||
buf.put(url.getBytes(StandardCharsets.UTF_8));
|
||||
buf.put((byte) 0x00);
|
||||
buf.put(filename.getBytes(StandardCharsets.UTF_8));
|
||||
buf.put((byte) 0x00);
|
||||
buf.putInt(bytes.length);
|
||||
buf.putInt(CheckSums.getCRC32(bytes));
|
||||
|
||||
write("send file upload request", buf.array());
|
||||
|
||||
mSessionRequests.put(session, request);
|
||||
}
|
||||
|
||||
private void sendNextQueuedData(final byte session) {
|
||||
final FileSendRequest request = mSessionRequests.get(session);
|
||||
if (request == null) {
|
||||
LOG.error("No request found for session {}", session);
|
||||
return;
|
||||
}
|
||||
|
||||
if (request.getProgress() >= request.getSize()) {
|
||||
LOG.info("Sending {} finished", request.getUrl());
|
||||
onFinish(session, true);
|
||||
return;
|
||||
}
|
||||
|
||||
LOG.debug("Sending file data for session={}, progress={}, index={}", session, request.getProgress(), request.getIndex());
|
||||
|
||||
final ByteBuffer buf = ByteBuffer.allocate(10 + mChunkSize);
|
||||
buf.order(ByteOrder.LITTLE_ENDIAN);
|
||||
buf.put(CMD_DATA_SEND);
|
||||
|
||||
byte flags = 0;
|
||||
if (request.getProgress() == 0) {
|
||||
flags |= FLAG_FIRST_CHUNK;
|
||||
}
|
||||
if (request.getProgress() + mChunkSize >= request.getSize()) {
|
||||
flags |= FLAG_LAST_CHUNK;
|
||||
}
|
||||
|
||||
buf.put(flags);
|
||||
buf.put(session);
|
||||
buf.put(request.getIndex());
|
||||
if ((flags & FLAG_FIRST_CHUNK) > 0) {
|
||||
buf.put((byte) 0x00); // ?
|
||||
buf.put((byte) 0x00); // ?
|
||||
buf.put((byte) 0x00); // ?
|
||||
buf.put((byte) 0x00); // ?
|
||||
}
|
||||
|
||||
final byte[] payload = ArrayUtils.subarray(
|
||||
request.getBytes(),
|
||||
request.getProgress(),
|
||||
request.getProgress() + mChunkSize
|
||||
);
|
||||
|
||||
buf.putShort((short) payload.length);
|
||||
buf.put(payload);
|
||||
|
||||
request.setProgress(request.getProgress() + payload.length);
|
||||
request.setIndex((byte) (request.getIndex() + 1));
|
||||
request.getCallback().onProgress(request.getProgress());
|
||||
|
||||
write("send file data", buf.array());
|
||||
}
|
||||
|
||||
private void onFinish(final byte session, final boolean success) {
|
||||
final FileSendRequest request = mSessionRequests.get(session);
|
||||
if (request == null) {
|
||||
LOG.error("No request found for session {}", session);
|
||||
return;
|
||||
}
|
||||
|
||||
mSessionRequests.remove(session);
|
||||
|
||||
request.getCallback().onFinish(success);
|
||||
}
|
||||
|
||||
/**
|
||||
* Wrapper class to keep track of ongoing file send requests and their progress.
|
||||
*/
|
||||
public static class FileSendRequest {
|
||||
private final String url;
|
||||
private final String filename;
|
||||
private final byte[] bytes;
|
||||
private final Callback callback;
|
||||
private int progress = 0;
|
||||
private byte index = 0;
|
||||
|
||||
public FileSendRequest(final String url, final String filename, final byte[] bytes, final Callback callback) {
|
||||
this.url = url;
|
||||
this.filename = filename;
|
||||
this.bytes = bytes;
|
||||
this.callback = callback;
|
||||
}
|
||||
|
||||
public String getUrl() {
|
||||
return url;
|
||||
}
|
||||
|
||||
public String getFilename() {
|
||||
return filename;
|
||||
}
|
||||
|
||||
public byte[] getBytes() {
|
||||
return bytes;
|
||||
}
|
||||
|
||||
public int getSize() {
|
||||
return bytes.length;
|
||||
}
|
||||
|
||||
public Callback getCallback() {
|
||||
return callback;
|
||||
}
|
||||
|
||||
public int getProgress() {
|
||||
return progress;
|
||||
}
|
||||
|
||||
public void setProgress(final int progress) {
|
||||
this.progress = progress;
|
||||
}
|
||||
|
||||
public byte getIndex() {
|
||||
return index;
|
||||
}
|
||||
|
||||
public void setIndex(final byte index) {
|
||||
this.index = index;
|
||||
}
|
||||
}
|
||||
|
||||
public interface Callback {
|
||||
void onFinish(boolean success);
|
||||
|
||||
void onProgress(int progress);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user