1201 lines
42 KiB
JavaScript
1201 lines
42 KiB
JavaScript
import { WsJsonClient } from './ws-client.js';
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import {
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bytesToBase64,
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deriveEd25519FromPassword,
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exportEd25519PublicKeyB64,
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exportPkcs8B64,
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generateEd25519Pair,
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importPkcs8Ed25519,
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randomBase64,
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sha256Bytes,
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signBytes,
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signBase64,
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utf8Bytes,
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} from './crypto-utils.js';
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import {
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channelNameErrorText,
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normalizeChannelDisplayName,
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toCanonicalChannelSlug,
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validateChannelDisplayName,
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} from './channel-name-rules.js';
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import {
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loadEncryptedUserSecrets,
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loadSessionMaterial,
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saveEncryptedUserSecrets,
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saveSessionMaterial,
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} from './key-vault.js';
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const BCH_SUFFIX = '001';
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const ZERO64 = '0'.repeat(64);
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const MSG_TYPE_TECH = 0;
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const MSG_TYPE_TEXT = 1;
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const MSG_TYPE_REACTION = 2;
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const MSG_TYPE_CONNECTION = 3;
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const MSG_SUBTYPE_TECH_CREATE_CHANNEL = 1;
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const MSG_SUBTYPE_TEXT_POST = 10;
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const MSG_SUBTYPE_TEXT_REPLY = 20;
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const MSG_SUBTYPE_REACTION_LIKE = 1;
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const MSG_SUBTYPE_REACTION_UNLIKE = 2;
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const MSG_SUBTYPE_CONNECTION_FOLLOW = 30;
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const MSG_SUBTYPE_CONNECTION_UNFOLLOW = 31;
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const CREATE_CHANNEL_BODY_VERSION = 2;
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function normalizeServerUrl(url) {
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const value = (url || '').trim();
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if (!value) return 'wss://shineup.me/ws';
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if (value.startsWith('ws://') || value.startsWith('wss://')) {
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try {
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const parsed = new URL(value);
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if (!parsed.pathname || parsed.pathname === '/') parsed.pathname = '/ws';
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return parsed.toString();
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} catch {
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return value;
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}
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}
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if (value.startsWith('https://') || value.startsWith('http://')) {
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try {
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const parsed = new URL(value);
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parsed.protocol = parsed.protocol === 'https:' ? 'wss:' : 'ws:';
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if (!parsed.pathname || parsed.pathname === '/') parsed.pathname = '/ws';
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return parsed.toString();
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} catch {
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return `${value.replace(/^http/, 'ws').replace(/\/$/, '')}/ws`;
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}
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}
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return value;
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}
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function opError(op, response) {
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const payload = response?.payload || {};
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const message = payload?.message || response?.message || payload?.error || response?.error || 'Unknown server error';
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const code = String(payload?.code || response?.code || payload?.error || response?.error || 'UNKNOWN').toUpperCase();
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const error = new Error(`${op}: ${message} (${code})`);
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error.op = op;
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error.code = code;
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error.status = response?.status || 0;
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return error;
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}
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function isLegacyCreateChannelFormatError(error) {
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const code = String(error?.code || '').trim().toUpperCase();
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const text = String(error?.message || '').toLowerCase();
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if (code === 'BAD_BLOCK_FORMAT') return true;
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return (
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text.includes('unknown body type/version') ||
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text.includes('unknown tech body type/version/subtype') ||
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text.includes('bad_block_format')
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);
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}
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function makeClientInfo() {
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const ua = navigator.userAgent || 'unknown';
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return ua.slice(0, 50);
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}
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function hexToBytes(hex) {
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const clean = String(hex || '').trim().toLowerCase();
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if (!clean || clean.length % 2 !== 0) throw new Error('Некорректный hex');
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const out = new Uint8Array(clean.length / 2);
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for (let i = 0; i < out.length; i += 1) {
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const byte = Number.parseInt(clean.slice(i * 2, i * 2 + 2), 16);
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if (Number.isNaN(byte)) throw new Error('Некорректный hex');
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out[i] = byte;
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}
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return out;
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}
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function normalizeHex32(value, fallback = ZERO64) {
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const raw = String(value || '').trim().toLowerCase();
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if (!raw) return fallback;
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if (/^0+$/.test(raw)) return ZERO64;
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if (!/^[0-9a-f]{64}$/.test(raw)) throw new Error('Bad hash32 format');
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return raw;
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}
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function concatBytes(...chunks) {
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const total = chunks.reduce((sum, chunk) => sum + chunk.length, 0);
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const out = new Uint8Array(total);
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let offset = 0;
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chunks.forEach((chunk) => {
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out.set(chunk, offset);
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offset += chunk.length;
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});
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return out;
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}
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function int32Bytes(value) {
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const bytes = new Uint8Array(4);
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const view = new DataView(bytes.buffer);
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view.setInt32(0, Number(value), false);
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return bytes;
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}
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function int16Bytes(value) {
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const bytes = new Uint8Array(2);
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const view = new DataView(bytes.buffer);
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view.setUint16(0, Number(value), false);
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return bytes;
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}
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function int8Byte(value) {
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const n = Number(value);
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if (!Number.isFinite(n) || n < 0 || n > 255) throw new Error('Bad uint8 value');
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return new Uint8Array([n & 0xff]);
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}
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function int64Bytes(value) {
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const bytes = new Uint8Array(8);
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const view = new DataView(bytes.buffer);
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view.setBigInt64(0, BigInt(value), false);
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return bytes;
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}
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function makeUserParamBodyBytes({ lineCode, prevLineNumber, prevLineHashHex, thisLineNumber, key, value }) {
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const keyBytes = utf8Bytes(String(key || ''));
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const valueBytes = utf8Bytes(String(value || ''));
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const prevHashBytes = hexToBytes(prevLineHashHex);
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if (!keyBytes.length || !valueBytes.length) throw new Error('Пустые key/value для блока параметра');
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if (prevHashBytes.length !== 32) throw new Error('prevLineHash должен быть 32 байта');
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return concatBytes(
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int32Bytes(lineCode),
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int32Bytes(prevLineNumber),
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prevHashBytes,
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int32Bytes(thisLineNumber),
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int16Bytes(keyBytes.length),
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keyBytes,
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int16Bytes(valueBytes.length),
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valueBytes,
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);
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}
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function makeReactionLikeBodyBytes({ toBlockchainName, toBlockNumber, toBlockHashHex }) {
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const cleanBch = String(toBlockchainName || '').trim();
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if (!cleanBch) throw new Error('toBlockchainName is required for like');
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const blockNumber = Number(toBlockNumber);
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if (!Number.isFinite(blockNumber) || blockNumber < 0) {
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throw new Error('Invalid toBlockNumber for like');
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}
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const bchBytes = utf8Bytes(cleanBch);
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if (bchBytes.length < 1 || bchBytes.length > 255) {
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throw new Error('toBlockchainName must be 1..255 bytes');
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}
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return concatBytes(
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int8Byte(bchBytes.length),
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bchBytes,
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int32Bytes(blockNumber),
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hexToBytes(normalizeHex32(toBlockHashHex))
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);
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}
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function makeTextReplyBodyBytes({ toBlockchainName, toBlockNumber, toBlockHashHex, text }) {
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const cleanBch = String(toBlockchainName || '').trim();
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if (!cleanBch) throw new Error('toBlockchainName is required for reply');
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const blockNumber = Number(toBlockNumber);
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if (!Number.isFinite(blockNumber) || blockNumber < 0) {
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throw new Error('Invalid toBlockNumber for reply');
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}
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const message = String(text || '').trim();
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if (!message) throw new Error('Reply text is required');
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const bchBytes = utf8Bytes(cleanBch);
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if (bchBytes.length < 1 || bchBytes.length > 255) {
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throw new Error('toBlockchainName must be 1..255 bytes');
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}
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const textBytes = utf8Bytes(message);
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if (textBytes.length < 1 || textBytes.length > 65535) {
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throw new Error('Reply text must be 1..65535 UTF-8 bytes');
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}
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return concatBytes(
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int8Byte(bchBytes.length),
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bchBytes,
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int32Bytes(blockNumber),
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hexToBytes(normalizeHex32(toBlockHashHex)),
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int16Bytes(textBytes.length),
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textBytes
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);
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}
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function makeConnectionBodyBytes({
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lineCode = 0,
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prevLineNumber = -1,
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prevLineHashHex = ZERO64,
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thisLineNumber = -1,
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toBlockchainName,
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toBlockNumber,
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toBlockHashHex,
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}) {
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const cleanBch = String(toBlockchainName || '').trim();
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if (!cleanBch) throw new Error('toBlockchainName is required for connection');
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const blockNumber = Number(toBlockNumber);
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if (!Number.isFinite(blockNumber) || blockNumber < 0) {
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throw new Error('Invalid toBlockNumber for connection');
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}
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const bchBytes = utf8Bytes(cleanBch);
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if (bchBytes.length < 1 || bchBytes.length > 255) {
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throw new Error('toBlockchainName must be 1..255 bytes');
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}
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return concatBytes(
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int32Bytes(lineCode),
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int32Bytes(prevLineNumber),
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hexToBytes(normalizeHex32(prevLineHashHex)),
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int32Bytes(thisLineNumber),
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int8Byte(bchBytes.length),
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bchBytes,
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int32Bytes(blockNumber),
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hexToBytes(normalizeHex32(toBlockHashHex))
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);
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}
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function makeCreateChannelBodyBytes({ lineCode, prevLineNumber, prevLineHashHex, thisLineNumber, channelName }) {
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const check = validateChannelDisplayName(channelName);
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if (!check.ok) throw new Error(channelNameErrorText(check.code));
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const cleanName = check.normalized;
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const nameBytes = utf8Bytes(cleanName);
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if (nameBytes.length < 1 || nameBytes.length > 255) {
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throw new Error('Channel name must be 1..255 bytes');
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}
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return concatBytes(
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int32Bytes(lineCode),
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int32Bytes(prevLineNumber),
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hexToBytes(normalizeHex32(prevLineHashHex)),
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int32Bytes(thisLineNumber),
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int8Byte(nameBytes.length),
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nameBytes
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);
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}
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function normalizeChannelDescription(value) {
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const text = String(value == null ? '' : value).trim().replace(/\s+/g, ' ');
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const bytes = utf8Bytes(text);
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if (bytes.length > 200) {
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throw new Error('Описание канала слишком длинное: максимум 200 символов.');
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}
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return text;
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}
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function makeCreateChannelBodyV2Bytes({
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lineCode,
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prevLineNumber,
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prevLineHashHex,
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thisLineNumber,
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channelName,
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channelDescription = '',
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}) {
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const check = validateChannelDisplayName(channelName);
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if (!check.ok) throw new Error(channelNameErrorText(check.code));
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const cleanName = check.normalized;
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const cleanDescription = normalizeChannelDescription(channelDescription);
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const nameBytes = utf8Bytes(cleanName);
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if (nameBytes.length < 1 || nameBytes.length > 255) {
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throw new Error('Channel name must be 1..255 bytes');
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}
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const descriptionBytes = utf8Bytes(cleanDescription);
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if (descriptionBytes.length > 200) {
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throw new Error('Описание канала слишком длинное: максимум 200 символов.');
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}
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return concatBytes(
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int32Bytes(lineCode),
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int32Bytes(prevLineNumber),
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||
hexToBytes(normalizeHex32(prevLineHashHex)),
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||
int32Bytes(thisLineNumber),
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||
int8Byte(nameBytes.length),
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||
nameBytes,
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int16Bytes(descriptionBytes.length),
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descriptionBytes,
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||
);
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}
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function makeTextPostBodyBytes({ lineCode, prevLineNumber, prevLineHashHex, thisLineNumber, text }) {
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const message = String(text || '').trim();
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if (!message) throw new Error('Message text is required');
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const textBytes = utf8Bytes(message);
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||
if (textBytes.length < 1 || textBytes.length > 65535) {
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throw new Error('Message text must be 1..65535 UTF-8 bytes');
|
||
}
|
||
|
||
return concatBytes(
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int32Bytes(lineCode),
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int32Bytes(prevLineNumber),
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||
hexToBytes(normalizeHex32(prevLineHashHex)),
|
||
int32Bytes(thisLineNumber),
|
||
int16Bytes(textBytes.length),
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textBytes
|
||
);
|
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}
|
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function normalizeMessageRefTarget(target, actionName = 'action') {
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const cleanBch = String(target?.blockchainName || '').trim();
|
||
const cleanBlockNumber = Number(target?.blockNumber);
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||
const cleanBlockHash = String(target?.blockHash || '').trim().toLowerCase();
|
||
|
||
if (!cleanBch) {
|
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throw new Error(`Missing message target blockchain for ${actionName}`);
|
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}
|
||
if (!Number.isFinite(cleanBlockNumber) || cleanBlockNumber < 0) {
|
||
throw new Error(`Invalid message target block number for ${actionName}`);
|
||
}
|
||
if (!/^[0-9a-f]{64}$/.test(cleanBlockHash) || /^0+$/.test(cleanBlockHash)) {
|
||
throw new Error(`Invalid message target hash for ${actionName}`);
|
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}
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||
|
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return {
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blockchainName: cleanBch,
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blockNumber: cleanBlockNumber,
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||
blockHash: cleanBlockHash,
|
||
};
|
||
}
|
||
|
||
function buildBlockPreimage({ prevBlockHashHex, blockNumber, msgType, msgSubType, msgVersion = 1, bodyBytes }) {
|
||
const prevHashBytes = hexToBytes(normalizeHex32(prevBlockHashHex));
|
||
const body = bodyBytes || new Uint8Array(0);
|
||
const blockSize = 2 + 32 + 4 + 4 + 8 + 2 + 2 + 2 + body.length;
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||
|
||
return concatBytes(
|
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int16Bytes(0),
|
||
prevHashBytes,
|
||
int32Bytes(blockSize),
|
||
int32Bytes(blockNumber),
|
||
int64Bytes(Math.floor(Date.now() / 1000)),
|
||
int16Bytes(msgType),
|
||
int16Bytes(msgSubType),
|
||
int16Bytes(msgVersion),
|
||
body
|
||
);
|
||
}
|
||
|
||
export class AuthService {
|
||
constructor(serverUrl) {
|
||
this.serverUrl = normalizeServerUrl(serverUrl);
|
||
this.ws = new WsJsonClient(this.serverUrl);
|
||
this.headerHashCache = new Map();
|
||
this.writeLocks = new Map();
|
||
}
|
||
|
||
async reconnect(serverUrl) {
|
||
const normalized = normalizeServerUrl(serverUrl);
|
||
if (normalized === this.serverUrl) return;
|
||
this.ws.close();
|
||
this.serverUrl = normalized;
|
||
this.ws = new WsJsonClient(this.serverUrl);
|
||
this.headerHashCache = new Map();
|
||
this.writeLocks.clear();
|
||
}
|
||
|
||
runWriteLocked(lockKey, runAction) {
|
||
const key = String(lockKey || '').trim() || 'write';
|
||
if (this.writeLocks.has(key)) return this.writeLocks.get(key);
|
||
|
||
const task = (async () => runAction())().finally(() => {
|
||
this.writeLocks.delete(key);
|
||
});
|
||
|
||
this.writeLocks.set(key, task);
|
||
return task;
|
||
}
|
||
|
||
async getUser(login) {
|
||
const response = await this.ws.request('GetUser', { login });
|
||
if (response.status !== 200) throw opError('GetUser', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async ensureLoginFree(login) {
|
||
const payload = await this.getUser(login);
|
||
return payload.exists !== true;
|
||
}
|
||
|
||
async derivePasswordKeyBundle(password) {
|
||
if (!password) throw new Error('Введите пароль');
|
||
const rootPair = await deriveEd25519FromPassword(password, 'root.key');
|
||
const blockchainPair = await deriveEd25519FromPassword(password, 'bch.key');
|
||
const devicePair = await deriveEd25519FromPassword(password, 'dev.key');
|
||
return { rootPair, blockchainPair, devicePair };
|
||
}
|
||
|
||
async createAuthSession(login, keyBundle) {
|
||
const cleanLogin = (login || '').trim();
|
||
if (!cleanLogin) throw new Error('Введите логин');
|
||
|
||
const sessionPair = await generateEd25519Pair();
|
||
const sessionKeyPub = await exportEd25519PublicKeyB64(sessionPair.publicKey);
|
||
const sessionKey = `ed25519/${sessionKeyPub}`;
|
||
const storagePwd = randomBase64(32);
|
||
|
||
const challengeResp = await this.ws.request('AuthChallenge', { login: cleanLogin });
|
||
if (challengeResp.status !== 200) throw opError('AuthChallenge', challengeResp);
|
||
|
||
const authNonce = challengeResp?.payload?.authNonce;
|
||
if (!authNonce) throw new Error('AuthChallenge: сервер не вернул authNonce');
|
||
|
||
const timeMs = Date.now();
|
||
const preimage = `AUTH_CREATE_SESSION:${cleanLogin}:${sessionKey}:${storagePwd}:${timeMs}:${authNonce}`;
|
||
const signatureB64 = await signBase64(keyBundle.devicePair.privateKey, preimage);
|
||
|
||
const createResp = await this.ws.request('CreateAuthSession', {
|
||
login: cleanLogin,
|
||
storagePwd,
|
||
sessionKey,
|
||
timeMs,
|
||
authNonce,
|
||
deviceKey: keyBundle.devicePair.publicKeyB64,
|
||
signatureB64,
|
||
clientInfo: makeClientInfo(),
|
||
});
|
||
if (createResp.status !== 200) throw opError('CreateAuthSession', createResp);
|
||
|
||
const sessionId = createResp?.payload?.sessionId;
|
||
if (!sessionId) throw new Error('CreateAuthSession: не вернулся sessionId');
|
||
|
||
return {
|
||
login: cleanLogin,
|
||
sessionId,
|
||
storagePwd,
|
||
sessionMaterial: {
|
||
sessionId,
|
||
sessionKey,
|
||
sessionPrivPkcs8: await exportPkcs8B64(sessionPair.privateKey),
|
||
},
|
||
};
|
||
}
|
||
|
||
async registerUser(login, password) {
|
||
const cleanLogin = (login || '').trim();
|
||
if (!cleanLogin) throw new Error('Введите логин');
|
||
if (!password) throw new Error('Введите пароль');
|
||
|
||
const isFree = await this.ensureLoginFree(cleanLogin);
|
||
if (!isFree) throw new Error('Этот логин уже занят');
|
||
|
||
const keyBundle = await this.derivePasswordKeyBundle(password);
|
||
|
||
const addResp = await this.ws.request('AddUser', {
|
||
login: cleanLogin,
|
||
blockchainName: `${cleanLogin}-${BCH_SUFFIX}`,
|
||
solanaKey: keyBundle.rootPair.publicKeyB64,
|
||
blockchainKey: keyBundle.blockchainPair.publicKeyB64,
|
||
deviceKey: keyBundle.devicePair.publicKeyB64,
|
||
bchLimit: 1000000,
|
||
});
|
||
if (addResp.status !== 200) throw opError('AddUser', addResp);
|
||
|
||
const session = await this.createAuthSession(cleanLogin, keyBundle);
|
||
return { ...session, keyBundle };
|
||
}
|
||
|
||
async createSessionForExistingUser(login, password) {
|
||
const cleanLogin = (login || '').trim();
|
||
if (!cleanLogin) throw new Error('Введите логин');
|
||
if (!password) throw new Error('Введите пароль');
|
||
|
||
const user = await this.getUser(cleanLogin);
|
||
if (!user.exists) throw new Error('Пользователь не найден');
|
||
|
||
const keyBundle = await this.derivePasswordKeyBundle(password);
|
||
const session = await this.createAuthSession(cleanLogin, keyBundle);
|
||
return { ...session, keyBundle };
|
||
}
|
||
|
||
async persistSelectedKeys(login, storagePwd, keyBundle, saveOptions = { saveRoot: true, saveBlockchain: true }) {
|
||
const secrets = { deviceKey: keyBundle.devicePair.privatePkcs8B64 };
|
||
if (saveOptions.saveRoot) secrets.rootKey = keyBundle.rootPair.privatePkcs8B64;
|
||
if (saveOptions.saveBlockchain) secrets.blockchainKey = keyBundle.blockchainPair.privatePkcs8B64;
|
||
await saveEncryptedUserSecrets(login, storagePwd, secrets);
|
||
}
|
||
|
||
async persistSessionMaterial(login, sessionMaterial) {
|
||
await saveSessionMaterial(login, sessionMaterial);
|
||
}
|
||
|
||
|
||
async resumeSession(login, preferredSessionId = '') {
|
||
const cleanLogin = (login || '').trim();
|
||
if (!cleanLogin) throw new Error('Нет login для авто-входа');
|
||
|
||
const sessionMaterial = await loadSessionMaterial(cleanLogin);
|
||
if (!sessionMaterial?.sessionId || !sessionMaterial?.sessionKey || !sessionMaterial?.sessionPrivPkcs8) {
|
||
throw new Error('На устройстве нет сохраненного ключа сессии');
|
||
}
|
||
|
||
const targetSessionId = preferredSessionId || sessionMaterial.sessionId;
|
||
const privateKey = await importPkcs8Ed25519(sessionMaterial.sessionPrivPkcs8);
|
||
|
||
const challengeResp = await this.ws.request('SessionChallenge', { sessionId: targetSessionId });
|
||
if (challengeResp.status !== 200) throw opError('SessionChallenge', challengeResp);
|
||
|
||
const nonce = challengeResp?.payload?.nonce;
|
||
if (!nonce) throw new Error('SessionChallenge: не вернулся nonce');
|
||
|
||
const timeMs = Date.now();
|
||
const preimage = `SESSION_LOGIN:${targetSessionId}:${timeMs}:${nonce}`;
|
||
const signatureB64 = await signBase64(privateKey, preimage);
|
||
|
||
const loginResp = await this.ws.request('SessionLogin', {
|
||
sessionId: targetSessionId,
|
||
sessionKey: sessionMaterial.sessionKey,
|
||
timeMs,
|
||
signatureB64,
|
||
clientInfo: makeClientInfo(),
|
||
});
|
||
if (loginResp.status !== 200) throw opError('SessionLogin', loginResp);
|
||
|
||
const storagePwd = loginResp?.payload?.storagePwd;
|
||
if (!storagePwd) throw new Error('SessionLogin: не вернулся storagePwd');
|
||
|
||
return {
|
||
login: cleanLogin,
|
||
sessionId: targetSessionId,
|
||
storagePwd,
|
||
};
|
||
}
|
||
|
||
async listSessions() {
|
||
const response = await this.ws.request('ListSessions', {});
|
||
if (response.status !== 200) throw opError('ListSessions', response);
|
||
return response?.payload?.sessions || [];
|
||
}
|
||
|
||
async closeSession(sessionId) {
|
||
const response = await this.ws.request('CloseActiveSession', { sessionId });
|
||
if (response.status !== 200) throw opError('CloseActiveSession', response);
|
||
}
|
||
|
||
async listSubscriptionsFeed(login, limit = 200) {
|
||
const response = await this.ws.request('ListSubscriptionsFeed', { login, limit });
|
||
if (response.status !== 200) throw opError('ListSubscriptionsFeed', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async getChannelMessages(channel, limit = 200, sort = 'asc', login = '') {
|
||
const payload = { channel, limit, sort };
|
||
const cleanLogin = String(login || '').trim();
|
||
if (cleanLogin) payload.login = cleanLogin;
|
||
const response = await this.ws.request('GetChannelMessages', payload);
|
||
if (response.status !== 200) throw opError('GetChannelMessages', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async getMessageThread(message, depthUp = 20, depthDown = 2, limitChildrenPerNode = 50, login = '') {
|
||
const payload = { message, depthUp, depthDown, limitChildrenPerNode };
|
||
const cleanLogin = String(login || '').trim();
|
||
if (cleanLogin) payload.login = cleanLogin;
|
||
const response = await this.ws.request('GetMessageThread', payload);
|
||
if (response.status !== 200) throw opError('GetMessageThread', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async addBlockSigned({ login, storagePwd, msgType, msgSubType, msgVersion = 1, bodyBytes }) {
|
||
const cleanLogin = (login || '').trim();
|
||
if (!cleanLogin) throw new Error('Missing login for AddBlock');
|
||
if (!storagePwd) throw new Error('Missing storagePwd for AddBlock signing');
|
||
|
||
const user = await this.getUser(cleanLogin);
|
||
const blockchainName = String(user?.blockchainName || `${cleanLogin}-${BCH_SUFFIX}`).trim();
|
||
const freshNum = Number(user?.serverLastGlobalNumber);
|
||
const freshHash = normalizeHex32(user?.serverLastGlobalHash, ZERO64);
|
||
const freshCursor = {
|
||
serverLastGlobalNumber: Number.isFinite(freshNum) ? freshNum : -1,
|
||
serverLastGlobalHash: freshHash,
|
||
};
|
||
|
||
const savedKeys = await loadEncryptedUserSecrets(cleanLogin, storagePwd);
|
||
const blockchainPrivatePkcs8 = savedKeys?.blockchainKey;
|
||
if (!blockchainPrivatePkcs8) {
|
||
throw new Error('Missing saved blockchain private key on device');
|
||
}
|
||
|
||
const privateKey = await importPkcs8Ed25519(blockchainPrivatePkcs8);
|
||
|
||
const tryAdd = async (cursor) => {
|
||
const blockNumber = Number(cursor?.serverLastGlobalNumber ?? -1) + 1;
|
||
const prevBlockHash = normalizeHex32(cursor?.serverLastGlobalHash, ZERO64);
|
||
const preimage = buildBlockPreimage({
|
||
prevBlockHashHex: prevBlockHash,
|
||
blockNumber,
|
||
msgType,
|
||
msgSubType,
|
||
msgVersion,
|
||
bodyBytes,
|
||
});
|
||
|
||
const hash32 = await sha256Bytes(preimage);
|
||
const signatureBytes = await signBytes(privateKey, hash32);
|
||
const fullBlock = concatBytes(preimage, int16Bytes(0x0100), signatureBytes);
|
||
|
||
return this.ws.request('AddBlock', {
|
||
blockchainName,
|
||
blockNumber,
|
||
prevBlockHash,
|
||
blockBytesB64: bytesToBase64(fullBlock),
|
||
});
|
||
};
|
||
|
||
let cursor = freshCursor;
|
||
let response = await tryAdd(cursor);
|
||
if (response.status !== 200) {
|
||
const knownNum = Number(response?.payload?.serverLastGlobalNumber);
|
||
const knownHash = String(response?.payload?.serverLastGlobalHash || '');
|
||
if (Number.isFinite(knownNum) && /^[0-9a-fA-F]{64}$/.test(knownHash)) {
|
||
cursor = { serverLastGlobalNumber: knownNum, serverLastGlobalHash: knownHash.toLowerCase() };
|
||
response = await tryAdd(cursor);
|
||
}
|
||
}
|
||
|
||
if (response.status !== 200) throw opError('AddBlock', response);
|
||
|
||
const payload = response.payload || {};
|
||
const acceptedNum = Number(payload?.serverLastGlobalNumber);
|
||
const acceptedHash = normalizeHex32(payload?.serverLastGlobalHash, ZERO64);
|
||
if (Number.isFinite(acceptedNum) && acceptedNum === 0 && acceptedHash !== ZERO64) {
|
||
this.headerHashCache.set(blockchainName, acceptedHash);
|
||
}
|
||
|
||
return payload;
|
||
}
|
||
|
||
async ensureChainInitializedForLineOps(login, storagePwd) {
|
||
const current = await this.getUser(login);
|
||
const lastNum = Number(current?.serverLastGlobalNumber);
|
||
if (Number.isFinite(lastNum) && lastNum >= 0) return current;
|
||
if (!(Number.isFinite(lastNum) && lastNum === -1)) return current;
|
||
|
||
// Bootstrap an empty chain with a minimal USER_PARAM block so line-based
|
||
// channel operations have a valid anchor at block #0.
|
||
await this.addBlockUserParam({
|
||
login,
|
||
storagePwd,
|
||
param: 'shine',
|
||
value: 'yes',
|
||
});
|
||
|
||
return this.getUser(login);
|
||
}
|
||
|
||
async addBlockLike({ login, message, storagePwd }) {
|
||
const cleanLogin = String(login || '').trim();
|
||
const target = normalizeMessageRefTarget(message, 'like');
|
||
const key = `like:${cleanLogin}:${target.blockchainName}:${target.blockNumber}:${target.blockHash}`;
|
||
|
||
return this.runWriteLocked(key, async () => {
|
||
const bodyBytes = makeReactionLikeBodyBytes({
|
||
toBlockchainName: target.blockchainName,
|
||
toBlockNumber: target.blockNumber,
|
||
toBlockHashHex: target.blockHash,
|
||
});
|
||
|
||
return this.addBlockSigned({
|
||
login: cleanLogin,
|
||
storagePwd,
|
||
msgType: MSG_TYPE_REACTION,
|
||
msgSubType: MSG_SUBTYPE_REACTION_LIKE,
|
||
msgVersion: 1,
|
||
bodyBytes,
|
||
});
|
||
});
|
||
}
|
||
|
||
async addBlockUnlike({ login, message, storagePwd }) {
|
||
const cleanLogin = String(login || '').trim();
|
||
const target = normalizeMessageRefTarget(message, 'unlike');
|
||
const key = `unlike:${cleanLogin}:${target.blockchainName}:${target.blockNumber}:${target.blockHash}`;
|
||
|
||
return this.runWriteLocked(key, async () => {
|
||
const bodyBytes = makeReactionLikeBodyBytes({
|
||
toBlockchainName: target.blockchainName,
|
||
toBlockNumber: target.blockNumber,
|
||
toBlockHashHex: target.blockHash,
|
||
});
|
||
|
||
return this.addBlockSigned({
|
||
login: cleanLogin,
|
||
storagePwd,
|
||
msgType: MSG_TYPE_REACTION,
|
||
msgSubType: MSG_SUBTYPE_REACTION_UNLIKE,
|
||
msgVersion: 1,
|
||
bodyBytes,
|
||
});
|
||
});
|
||
}
|
||
|
||
async addBlockReply({ login, message, text, storagePwd }) {
|
||
const cleanLogin = String(login || '').trim();
|
||
const cleanText = String(text || '').trim();
|
||
const target = normalizeMessageRefTarget(message, 'reply');
|
||
const key = `reply:${cleanLogin}:${target.blockchainName}:${target.blockNumber}:${target.blockHash}:${cleanText}`;
|
||
|
||
return this.runWriteLocked(key, async () => {
|
||
const bodyBytes = makeTextReplyBodyBytes({
|
||
toBlockchainName: target.blockchainName,
|
||
toBlockNumber: target.blockNumber,
|
||
toBlockHashHex: target.blockHash,
|
||
text: cleanText,
|
||
});
|
||
|
||
return this.addBlockSigned({
|
||
login: cleanLogin,
|
||
storagePwd,
|
||
msgType: MSG_TYPE_TEXT,
|
||
msgSubType: MSG_SUBTYPE_TEXT_REPLY,
|
||
msgVersion: 1,
|
||
bodyBytes,
|
||
});
|
||
});
|
||
}
|
||
|
||
async addBlockFollowUser({ login, targetLogin, storagePwd, unfollow = false }) {
|
||
const cleanTargetLogin = String(targetLogin || '').trim().replace(/^@+/, '');
|
||
if (!cleanTargetLogin) throw new Error('Target login is required');
|
||
const cleanLogin = String(login || '').trim();
|
||
const key = `${unfollow ? 'unfollow-user' : 'follow-user'}:${cleanLogin}:${cleanTargetLogin.toLowerCase()}`;
|
||
|
||
return this.runWriteLocked(key, async () => {
|
||
const targetUser = await this.getUser(cleanTargetLogin);
|
||
if (!targetUser?.exists) throw new Error('Target user not found');
|
||
const targetHeaderHash = await this.resolveHeaderHashForBlockchain(targetUser.blockchainName);
|
||
|
||
return this.addBlockFollowChannel({
|
||
login: cleanLogin,
|
||
storagePwd,
|
||
targetBlockchainName: targetUser.blockchainName,
|
||
targetBlockNumber: 0,
|
||
targetBlockHashHex: targetHeaderHash,
|
||
unfollow,
|
||
});
|
||
});
|
||
}
|
||
|
||
async addBlockFollowChannel({
|
||
login,
|
||
storagePwd,
|
||
targetBlockchainName,
|
||
targetBlockNumber,
|
||
targetBlockHashHex,
|
||
unfollow = false,
|
||
}) {
|
||
const cleanLogin = String(login || '').trim();
|
||
const cleanTargetBch = String(targetBlockchainName || '').trim();
|
||
const cleanTargetBlockNumber = Number(targetBlockNumber);
|
||
if (!cleanTargetBch) throw new Error('Target blockchain is required');
|
||
if (!Number.isFinite(cleanTargetBlockNumber) || cleanTargetBlockNumber < 0) {
|
||
throw new Error('Invalid target block number');
|
||
}
|
||
const seedHash = normalizeHex32(targetBlockHashHex, ZERO64);
|
||
const key = `${unfollow ? 'unfollow-channel' : 'follow-channel'}:${cleanLogin}:${cleanTargetBch}:${cleanTargetBlockNumber}:${seedHash}`;
|
||
|
||
return this.runWriteLocked(key, async () => {
|
||
let targetHashHex = seedHash;
|
||
if (targetHashHex === ZERO64) {
|
||
targetHashHex = cleanTargetBlockNumber === 0
|
||
? await this.resolveHeaderHashForBlockchain(cleanTargetBch)
|
||
: await this.getBlockHashByNumber(cleanTargetBch, cleanTargetBlockNumber);
|
||
}
|
||
|
||
const bodyBytes = makeConnectionBodyBytes({
|
||
lineCode: 0,
|
||
prevLineNumber: -1,
|
||
prevLineHashHex: ZERO64,
|
||
thisLineNumber: -1,
|
||
toBlockchainName: cleanTargetBch,
|
||
toBlockNumber: cleanTargetBlockNumber,
|
||
toBlockHashHex: targetHashHex,
|
||
});
|
||
|
||
return this.addBlockSigned({
|
||
login: cleanLogin,
|
||
storagePwd,
|
||
msgType: MSG_TYPE_CONNECTION,
|
||
msgSubType: unfollow ? MSG_SUBTYPE_CONNECTION_UNFOLLOW : MSG_SUBTYPE_CONNECTION_FOLLOW,
|
||
msgVersion: 1,
|
||
bodyBytes,
|
||
});
|
||
});
|
||
}
|
||
|
||
async getBlockHashByNumber(blockchainName, blockNumber) {
|
||
const cleanBlockNumber = Number(blockNumber);
|
||
try {
|
||
const payload = await this.getMessageThread(
|
||
{
|
||
blockchainName: String(blockchainName || '').trim(),
|
||
blockNumber: cleanBlockNumber,
|
||
blockHash: ZERO64,
|
||
},
|
||
0,
|
||
0,
|
||
1
|
||
);
|
||
const hash = payload?.focus?.messageRef?.blockHash;
|
||
return normalizeHex32(hash, ZERO64);
|
||
} catch (error) {
|
||
if (cleanBlockNumber === 0 && Number(error?.status) === 404) {
|
||
return ZERO64;
|
||
}
|
||
throw error;
|
||
}
|
||
}
|
||
|
||
async resolveHeaderHashForBlockchain(blockchainName) {
|
||
const cleanBch = String(blockchainName || '').trim();
|
||
if (!cleanBch) throw new Error('Missing blockchainName');
|
||
|
||
if (this.headerHashCache.has(cleanBch)) {
|
||
const cached = normalizeHex32(this.headerHashCache.get(cleanBch), ZERO64);
|
||
if (cached !== ZERO64) return cached;
|
||
this.headerHashCache.delete(cleanBch);
|
||
}
|
||
|
||
const headerHash = await this.getBlockHashByNumber(cleanBch, 0);
|
||
if (headerHash !== ZERO64) {
|
||
this.headerHashCache.set(cleanBch, headerHash);
|
||
} else {
|
||
this.headerHashCache.delete(cleanBch);
|
||
}
|
||
return headerHash;
|
||
}
|
||
|
||
async listOwnChannelsForBlockchain(login, blockchainName) {
|
||
const feed = await this.listSubscriptionsFeed(login, 500);
|
||
const own = feed?.ownedChannels || [];
|
||
return own
|
||
.filter((item) => String(item?.channel?.ownerBlockchainName || '') === blockchainName)
|
||
.map((item) => ({
|
||
rootBlockNumber: Number(item?.channel?.channelRoot?.blockNumber),
|
||
rootBlockHash: normalizeHex32(item?.channel?.channelRoot?.blockHash, ZERO64),
|
||
channelName: String(item?.channel?.channelName || ''),
|
||
}))
|
||
.filter((item) => Number.isFinite(item.rootBlockNumber) && item.rootBlockNumber >= 0);
|
||
}
|
||
|
||
async addBlockCreateChannel({ login, channelName, channelDescription = '', storagePwd }) {
|
||
const cleanLogin = (login || '').trim();
|
||
if (!cleanLogin) throw new Error('Missing login');
|
||
|
||
const check = validateChannelDisplayName(channelName);
|
||
if (!check.ok) throw new Error(channelNameErrorText(check.code));
|
||
const cleanChannelName = normalizeChannelDisplayName(check.normalized);
|
||
const channelSlug = toCanonicalChannelSlug(cleanChannelName);
|
||
|
||
const key = `create-channel:${cleanLogin}:${channelSlug || cleanChannelName.toLowerCase()}`;
|
||
return this.runWriteLocked(key, async () => {
|
||
const user = await this.ensureChainInitializedForLineOps(cleanLogin, storagePwd);
|
||
const blockchainName = String(user?.blockchainName || `${cleanLogin}-${BCH_SUFFIX}`).trim();
|
||
const userLastGlobalNumber = Number(user?.serverLastGlobalNumber);
|
||
const userLastGlobalHash = normalizeHex32(user?.serverLastGlobalHash, ZERO64);
|
||
|
||
const ownChannels = await this.listOwnChannelsForBlockchain(cleanLogin, blockchainName);
|
||
const createdChannels = ownChannels
|
||
.filter((item) => item.rootBlockNumber > 0)
|
||
.sort((a, b) => a.rootBlockNumber - b.rootBlockNumber);
|
||
|
||
let prevLineNumber = 0;
|
||
let prevLineHashHex = (
|
||
Number.isFinite(userLastGlobalNumber) &&
|
||
userLastGlobalNumber === 0 &&
|
||
userLastGlobalHash !== ZERO64
|
||
)
|
||
? userLastGlobalHash
|
||
: await this.resolveHeaderHashForBlockchain(blockchainName);
|
||
let thisLineNumber = 1;
|
||
|
||
if (createdChannels.length > 0) {
|
||
const last = createdChannels[createdChannels.length - 1];
|
||
prevLineNumber = last.rootBlockNumber;
|
||
prevLineHashHex = normalizeHex32(last.rootBlockHash, ZERO64);
|
||
thisLineNumber = createdChannels.length + 1;
|
||
}
|
||
|
||
const submitCreate = async (useV2) => {
|
||
const bodyBytes = useV2
|
||
? makeCreateChannelBodyV2Bytes({
|
||
lineCode: 0,
|
||
prevLineNumber,
|
||
prevLineHashHex,
|
||
thisLineNumber,
|
||
channelName: cleanChannelName,
|
||
channelDescription,
|
||
})
|
||
: makeCreateChannelBodyBytes({
|
||
lineCode: 0,
|
||
prevLineNumber,
|
||
prevLineHashHex,
|
||
thisLineNumber,
|
||
channelName: cleanChannelName,
|
||
});
|
||
|
||
return this.addBlockSigned({
|
||
login: cleanLogin,
|
||
storagePwd,
|
||
msgType: MSG_TYPE_TECH,
|
||
msgSubType: MSG_SUBTYPE_TECH_CREATE_CHANNEL,
|
||
msgVersion: useV2 ? CREATE_CHANNEL_BODY_VERSION : 1,
|
||
bodyBytes,
|
||
});
|
||
};
|
||
|
||
let payload;
|
||
let usedLegacyDescriptionFallback = false;
|
||
try {
|
||
payload = await submitCreate(true);
|
||
} catch (error) {
|
||
if (!isLegacyCreateChannelFormatError(error)) throw error;
|
||
payload = await submitCreate(false);
|
||
usedLegacyDescriptionFallback = true;
|
||
}
|
||
|
||
return {
|
||
...payload,
|
||
usedLegacyDescriptionFallback,
|
||
channel: {
|
||
ownerBlockchainName: blockchainName,
|
||
channelRootBlockNumber: Number(payload?.serverLastGlobalNumber),
|
||
channelRootBlockHash: normalizeHex32(payload?.serverLastGlobalHash, ZERO64),
|
||
},
|
||
};
|
||
});
|
||
}
|
||
|
||
async addBlockTextPost({ login, channel, text, storagePwd }) {
|
||
const cleanLogin = (login || '').trim();
|
||
if (!cleanLogin) throw new Error('Missing login');
|
||
const cleanText = String(text || '').trim();
|
||
const selector = channel || {};
|
||
const owner = String(selector?.ownerBlockchainName || '').trim();
|
||
const root = Number(selector?.channelRootBlockNumber);
|
||
const key = `text-post:${cleanLogin}:${owner}:${root}:${cleanText}`;
|
||
|
||
return this.runWriteLocked(key, async () => {
|
||
const user = await this.ensureChainInitializedForLineOps(cleanLogin, storagePwd);
|
||
const blockchainName = String(user?.blockchainName || `${cleanLogin}-${BCH_SUFFIX}`).trim();
|
||
const userLastGlobalNumber = Number(user?.serverLastGlobalNumber);
|
||
const userLastGlobalHash = normalizeHex32(user?.serverLastGlobalHash, ZERO64);
|
||
|
||
const ownerBlockchainName = owner;
|
||
const lineCode = root;
|
||
if (!ownerBlockchainName || !Number.isFinite(lineCode) || lineCode < 0) {
|
||
throw new Error('Invalid channel selector');
|
||
}
|
||
if (ownerBlockchainName !== blockchainName) {
|
||
throw new Error('Posting is allowed only to your own channels');
|
||
}
|
||
|
||
let rootHashHex = normalizeHex32(selector?.channelRootBlockHash, ZERO64);
|
||
if (lineCode === 0) {
|
||
rootHashHex = (
|
||
Number.isFinite(userLastGlobalNumber) &&
|
||
userLastGlobalNumber === 0 &&
|
||
userLastGlobalHash !== ZERO64
|
||
)
|
||
? userLastGlobalHash
|
||
: await this.resolveHeaderHashForBlockchain(blockchainName);
|
||
} else if (rootHashHex === ZERO64) {
|
||
const ownChannels = await this.listOwnChannelsForBlockchain(cleanLogin, blockchainName);
|
||
const rootChannel = ownChannels.find((item) => item.rootBlockNumber === lineCode);
|
||
if (!rootChannel) throw new Error('Channel root not found');
|
||
rootHashHex = normalizeHex32(rootChannel.rootBlockHash, ZERO64);
|
||
}
|
||
|
||
const bodyBytes = makeTextPostBodyBytes({
|
||
lineCode,
|
||
prevLineNumber: lineCode,
|
||
prevLineHashHex: rootHashHex,
|
||
thisLineNumber: 0,
|
||
text: cleanText,
|
||
});
|
||
|
||
const payload = await this.addBlockSigned({
|
||
login: cleanLogin,
|
||
storagePwd,
|
||
msgType: MSG_TYPE_TEXT,
|
||
msgSubType: MSG_SUBTYPE_TEXT_POST,
|
||
msgVersion: 1,
|
||
bodyBytes,
|
||
});
|
||
|
||
return {
|
||
...payload,
|
||
channel: {
|
||
ownerBlockchainName,
|
||
channelRootBlockNumber: lineCode,
|
||
channelRootBlockHash: rootHashHex,
|
||
},
|
||
};
|
||
});
|
||
}
|
||
|
||
|
||
onEvent(op, handler) {
|
||
return this.ws.onEvent(op, handler);
|
||
}
|
||
|
||
async upsertPushToken({ tokenId, token, provider = 'fcm', platform = 'web', userAgent = navigator.userAgent || '' }) {
|
||
const response = await this.ws.request('UpsertPushToken', { tokenId, token, provider, platform, userAgent });
|
||
if (response.status !== 200) throw opError('UpsertPushToken', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async sendDirectMessage(toLogin, text) {
|
||
const response = await this.ws.request('SendDirectMessage', { toLogin, text });
|
||
if (response.status !== 200) throw opError('SendDirectMessage', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async ackIncomingMessage(eventId, messageId) {
|
||
const response = await this.ws.request('AckIncomingMessage', { eventId, messageId });
|
||
if (response.status !== 200) throw opError('AckIncomingMessage', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async listContacts() {
|
||
const response = await this.ws.request('ListContacts', {});
|
||
if (response.status !== 200) throw opError('ListContacts', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
|
||
async addCloseFriend(toLogin) {
|
||
const response = await this.ws.request('AddCloseFriend', { toLogin });
|
||
if (response.status !== 200) throw opError('AddCloseFriend', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async getUserConnectionsGraph(login) {
|
||
const response = await this.ws.request('GetUserConnectionsGraph', { login });
|
||
if (response.status !== 200) throw opError('GetUserConnectionsGraph', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async searchUsers(prefix) {
|
||
const response = await this.ws.request('SearchUsers', { prefix });
|
||
if (response.status !== 200) throw opError('SearchUsers', response);
|
||
return response.payload?.logins || [];
|
||
}
|
||
|
||
|
||
|
||
async getUserParam(login, param) {
|
||
const cleanLogin = (login || '').trim();
|
||
const cleanParam = (param || '').trim();
|
||
if (!cleanLogin || !cleanParam) throw new Error('Не переданы login/param');
|
||
|
||
const response = await this.ws.request('GetUserParam', { login: cleanLogin, param: cleanParam });
|
||
if (response.status === 200) return response.payload || {};
|
||
|
||
if (response.status === 404 || response.status === 204) return {};
|
||
|
||
throw opError('GetUserParam', response);
|
||
}
|
||
|
||
async addBlockUserParam({ login, param, value, storagePwd }) {
|
||
const cleanLogin = (login || '').trim();
|
||
const cleanParam = (param || '').trim();
|
||
const cleanValue = String(value ?? '').trim();
|
||
if (!cleanLogin || !cleanParam) throw new Error('Не переданы login/param.');
|
||
if (!cleanValue) throw new Error('Значение параметра не может быть пустым.');
|
||
if (!storagePwd) throw new Error('Не передан storagePwd для подписи AddBlock.');
|
||
|
||
const user = await this.getUser(cleanLogin);
|
||
const blockchainName = String(user?.blockchainName || `${cleanLogin}-${BCH_SUFFIX}`).trim();
|
||
const freshNum = Number(user?.serverLastGlobalNumber);
|
||
const freshHash = String(user?.serverLastGlobalHash || '').trim().toLowerCase();
|
||
const freshCursor = {
|
||
serverLastGlobalNumber: Number.isFinite(freshNum) ? freshNum : -1,
|
||
serverLastGlobalHash: freshHash.length === 64 ? freshHash : '0'.repeat(64),
|
||
};
|
||
|
||
const savedKeys = await loadEncryptedUserSecrets(cleanLogin, storagePwd);
|
||
const blockchainPrivatePkcs8 = savedKeys?.blockchainKey;
|
||
if (!blockchainPrivatePkcs8) {
|
||
throw new Error('На устройстве нет сохраненного приватного blockchainKey');
|
||
}
|
||
|
||
const privateKey = await importPkcs8Ed25519(blockchainPrivatePkcs8);
|
||
|
||
const tryAdd = async (cursor) => {
|
||
const blockNumber = Number(cursor?.serverLastGlobalNumber ?? -1) + 1;
|
||
const prevBlockHash = String(cursor?.serverLastGlobalHash || '0'.repeat(64));
|
||
|
||
// Для USER_PARAM отправляем старт новой line-цепочки:
|
||
// prevLineNumber=-1, prevLineHash=0x00..00, thisLineNumber=-1.
|
||
// Этот формат соответствует BodyHasLine правилам на сервере.
|
||
const bodyBytes = makeUserParamBodyBytes({
|
||
lineCode: 0,
|
||
prevLineNumber: -1,
|
||
prevLineHashHex: '0'.repeat(64),
|
||
thisLineNumber: -1,
|
||
key: cleanParam,
|
||
value: cleanValue,
|
||
});
|
||
|
||
const preimage = concatBytes(
|
||
int16Bytes(0),
|
||
hexToBytes(prevBlockHash),
|
||
int32Bytes(2 + 32 + 4 + 4 + 8 + 2 + 2 + 2 + bodyBytes.length),
|
||
int32Bytes(blockNumber),
|
||
int64Bytes(Math.floor(Date.now() / 1000)),
|
||
int16Bytes(4),
|
||
int16Bytes(1),
|
||
int16Bytes(1),
|
||
bodyBytes,
|
||
);
|
||
|
||
const hash32 = await sha256Bytes(preimage);
|
||
const signatureBytes = await signBytes(privateKey, hash32);
|
||
const fullBlock = concatBytes(preimage, int16Bytes(0x0100), signatureBytes);
|
||
|
||
const response = await this.ws.request('AddBlock', {
|
||
blockchainName,
|
||
blockNumber,
|
||
prevBlockHash,
|
||
blockBytesB64: bytesToBase64(fullBlock),
|
||
});
|
||
|
||
return response;
|
||
};
|
||
|
||
let cursor = freshCursor;
|
||
let response = await tryAdd(cursor);
|
||
if (response.status !== 200) {
|
||
const knownNum = Number(response?.payload?.serverLastGlobalNumber);
|
||
const knownHash = String(response?.payload?.serverLastGlobalHash || '');
|
||
if (Number.isFinite(knownNum) && knownHash.length === 64) {
|
||
cursor = { serverLastGlobalNumber: knownNum, serverLastGlobalHash: knownHash };
|
||
response = await tryAdd(cursor);
|
||
}
|
||
}
|
||
|
||
if (response.status !== 200) throw opError('AddBlock', response);
|
||
return response.payload || {};
|
||
}
|
||
|
||
async reportClientError(details) {
|
||
try {
|
||
const response = await this.ws.request('ClientErrorLog', details || {}, 3000);
|
||
return response?.status === 200;
|
||
} catch {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
close() {
|
||
this.ws.close();
|
||
}
|
||
}
|