Fix pairing system: Add waitForPairingCommitment with device sync and update documentation

- Add waitForPairingCommitment function with automatic device synchronization
- Integrate updateDevice() call in waitForPairingCommitment for better sync
- Increase retry attempts to 30 with 2s delay (60s total wait time)
- Add detailed logging for pairing process synchronization
- Update router to call waitForPairingCommitment before confirmPairing
- Remove redundant updateDevice() call from router
- Update PAIRING_SYSTEM_ANALYSIS.md with coherence issues and recommendations
- Identify joiner flow inconsistencies requiring future fixes
This commit is contained in:
NicolasCantu 2025-10-22 14:15:20 +02:00
parent 79633ed923
commit 7c2c4bfb46
7 changed files with 254143 additions and 99 deletions

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@ -0,0 +1,277 @@
# Analyse du Système de Pairing - Version Actuelle
## Vue d'ensemble
Ce document résume l'analyse complète du système de pairing et les corrections apportées pour résoudre les problèmes identifiés.
## Problèmes Identifiés et Solutions
### 1. Problème de `checkConnections` pour le Pairing
**Problème** : La méthode `checkConnections` a été mise à jour il y a un mois pour prendre un `Process` et un `stateId` au lieu d'une liste de membres, mais la gestion des processus de pairing était défaillante.
**Symptômes** :
- `checkConnections` échouait pour les processus de pairing
- Les adresses des membres n'étaient pas correctement récupérées
- Erreur "Not a pairing process" même pour des processus de pairing valides
**Solution Appliquée** :
```typescript
// Correction dans checkConnections pour gérer les pairedAddresses
if (members.size === 0) {
// This must be a pairing process
let publicData: Record<string, any> | null = null;
if (!stateId) {
publicData = process.states[process.states.length - 2]?.public_data;
} else {
publicData = process.states.find(state => state.state_id === stateId)?.public_data || null;
}
// If pairedAddresses is not in the current state, look in previous states
if (!publicData || !publicData['pairedAddresses']) {
// Look for pairedAddresses in previous states
for (let i = process.states.length - 1; i >= 0; i--) {
const state = process.states[i];
if (state.public_data && state.public_data['pairedAddresses']) {
publicData = state.public_data;
break;
}
}
}
const decodedAddresses = this.decodeValue(publicData['pairedAddresses']);
members.add({ sp_addresses: decodedAddresses });
}
```
### 2. Problème de `confirmPairing` avec `getPairingProcessId()`
**Problème** : `confirmPairing` échouait car `getPairingProcessId()` utilisait `sdkClient.get_pairing_process_id()` qui n'était pas encore disponible car le processus de pairing n'était pas encore committé.
**Symptômes** :
- Erreur "Failed to get pairing process" dans `confirmPairing`
- Le SDK n'avait pas encore le processus de pairing disponible
- Échec de confirmation du pairing
**Solution Appliquée** :
```typescript
public async confirmPairing(pairingId?: string) {
try {
console.log('confirmPairing');
let processId: string;
if (pairingId) {
processId = pairingId;
console.log('pairingId (provided):', processId);
} else if (this.processId) {
processId = this.processId;
console.log('pairingId (from stored processId):', processId);
} else {
// Try to get pairing process ID, with retry if it fails
let retries = 3;
while (retries > 0) {
try {
processId = this.getPairingProcessId();
console.log('pairingId (from SDK):', processId);
break;
} catch (e) {
retries--;
if (retries === 0) throw e;
console.log(`Failed to get pairing process ID, retrying... (${retries} attempts left)`);
await new Promise(resolve => setTimeout(resolve, 1000));
}
}
}
// ... rest of the method
} catch (e) {
console.error('Failed to confirm pairing');
return;
}
}
```
### 3. Problème de `pairing_process_commitment` à `null`
**Problème** : Le `pairing_process_commitment` restait à `null` dans le device dump car le device n'était pas synchronisé avec l'état committé du processus.
**Symptômes** :
- `pairing_process_commitment: null` dans le device dump
- Le commitment n'était pas synchronisé avec l'état committé du processus
- Échec de la confirmation du pairing
**Solution Appliquée** :
```typescript
// Intégration de updateDevice() dans waitForPairingCommitment
public async waitForPairingCommitment(processId: string, maxRetries: number = 10, retryDelay: number = 1000): Promise<void> {
console.log(`Waiting for pairing process ${processId} to be committed...`);
// First, try to update the device to sync with the committed state
try {
await this.updateDevice();
console.log('Device updated, checking commitment...');
} catch (e) {
console.log('Failed to update device, continuing with polling...', e);
}
for (let i = 0; i < maxRetries; i++) {
try {
const device = this.dumpDeviceFromMemory();
console.log(`Attempt ${i + 1}/${maxRetries}: pairing_process_commitment =`, device.pairing_process_commitment);
// Check if the commitment is set and not null/empty
if (device.pairing_process_commitment &&
device.pairing_process_commitment !== null &&
device.pairing_process_commitment !== '') {
console.log('Pairing process commitment found:', device.pairing_process_commitment);
return;
}
} catch (e) {
console.log(`Attempt ${i + 1}/${maxRetries}: Device not ready yet - ${e}`);
}
if (i < maxRetries - 1) {
await new Promise(resolve => setTimeout(resolve, retryDelay));
}
}
throw new Error(`Pairing process ${processId} was not committed after ${maxRetries} attempts`);
}
```
Et simplification du router :
```typescript
console.log("⏳ Waiting for pairing process to be committed...");
await services.waitForPairingCommitment(pairingId);
console.log("🔁 Confirming pairing...");
await services.confirmPairing(pairingId);
```
## Architecture du Système de Pairing
### Flux de Création du Pairing (Créateur)
1. **Création du processus** : `createPairingProcess("", [myAddress])`
2. **Enregistrement du device** : `pairDevice(pairingId, [myAddress])`
3. **Traitement de l'API** : `handleApiReturn(createPairingProcessReturn)`
4. **Création de la mise à jour PRD** : `createPrdUpdate(pairingId, stateId)`
5. **Approbation du changement** : `approveChange(pairingId, stateId)`
6. **Attente du commit avec synchronisation** : `waitForPairingCommitment(pairingId)` (inclut `updateDevice()`)
7. **Confirmation du pairing** : `confirmPairing(pairingId)`
### Flux de Rejoindre le Pairing (Joiner) - ⚠️ INCOHÉRENT
**Problème identifié** : Le joiner n'a pas de flux de confirmation complet.
**Flux actuel (incomplet)** :
1. **Création avec liste vide** : `createPairingProcess("", [])`
2. **Établissement des connexions** : `checkConnections(process)`
3. **Pas de confirmation** : Aucun `waitForPairingCommitment` ou `confirmPairing`
**Flux attendu (cohérent)** :
1. **Récupération du processus existant** : `getPairingProcessId()`
2. **Rejoindre le processus** : Pas de création, mais participation au processus existant
3. **Flux de confirmation complet** : Même flux que le créateur
4. **Attente du commit** : `waitForPairingCommitment()`
5. **Confirmation du pairing** : `confirmPairing()`
### Gestion des Connexions
La méthode `checkConnections` gère maintenant :
- **Processus normaux** : Utilise les rôles pour trouver les membres
- **Processus de pairing** : Utilise `pairedAddresses` des données publiques
- **Recherche dans les états précédents** : Si `pairedAddresses` n'est pas dans l'état actuel
- **Décodage des adresses** : Les données publiques sont encodées et nécessitent un décodage
## Points Clés Appris
### 1. Encodage des Données Publiques
- Les données publiques sont encodées avec `this.sdkClient.encode_json()`
- `pairedAddresses` nécessite un décodage avec `this.decodeValue()`
- Les données ne sont pas directement utilisables sans décodage
### 2. Gestion Multi-Hosts
- Le créateur et le joiner peuvent être sur des hosts différents
- Le joiner doit récupérer les adresses depuis le processus existant
- `this.processId` n'est disponible que sur le même host
### 3. Synchronisation du SDK
- Le SDK n'a pas immédiatement le processus de pairing disponible
- Il faut attendre que le processus soit committé
- `updateDevice()` est nécessaire pour synchroniser l'état
### 4. Gestion des États
- Les processus de pairing peuvent avoir des mises à jour partielles
- Il faut chercher `pairedAddresses` dans les états précédents si nécessaire
- La logique de fallback est cruciale pour la robustesse
## Version Actuelle
### État des Corrections
- ✅ `checkConnections` corrigé pour les processus de pairing
- ✅ `confirmPairing` avec gestion des paramètres et retry
- ✅ `waitForPairingCommitment` avec synchronisation automatique du device
- ✅ Intégration de `updateDevice()` dans `waitForPairingCommitment`
- ✅ Gestion des cas multi-hosts
- ✅ Simplification du flux de création
- ⚠️ **Problème identifié** : Incohérence entre créateur et joiner
### Fonctionnalités Opérationnelles
- **Création de pairing** : ✅ Fonctionne avec les adresses correctes
- **Rejoindre un pairing** : ❌ Flux incomplet, pas de confirmation
- **Établissement des connexions** : ✅ `checkConnections` trouve les membres
- **Confirmation du pairing** : ⚠️ Seulement côté créateur, pas côté joiner
- **Synchronisation du commitment** : ✅ Côté créateur, ❌ Côté joiner
- **Flux simplifié** : ✅ Côté créateur, ❌ Côté joiner
### Problèmes de Cohérence Identifiés
#### Incohérence Créateur vs Joiner
- **Créateur** : Flux complet avec 7 étapes incluant confirmation
- **Joiner** : Flux incomplet avec seulement 2 étapes, pas de confirmation
- **Impact** : Le joiner ne suit pas le même processus de validation
#### Problèmes Spécifiques du Joiner
1. **Création avec liste vide** : `createPairingProcess("", [])` ne permet pas de connexions
2. **Pas de flux de confirmation** : Aucun `waitForPairingCommitment` ou `confirmPairing`
3. **Pas de synchronisation** : Le `pairing_process_commitment` ne sera jamais défini
4. **Pas de validation** : Le pairing n'est pas validé côté joiner
### Améliorations Récentes
#### Synchronisation Automatique du Device
- **Intégration de `updateDevice()`** : Appelé automatiquement dans `waitForPairingCommitment`
- **Gestion des erreurs** : Continue le polling même si `updateDevice()` échoue
- **Logs détaillés** : Suivi complet du processus de synchronisation
- **Temps d'attente augmenté** : 30 tentatives × 2 secondes = 60 secondes max
#### Simplification du Flux
- **Moins d'étapes manuelles** : `updateDevice()` intégré dans `waitForPairingCommitment`
- **Flux plus robuste** : Gestion automatique de la synchronisation
- **Code plus maintenable** : Logique centralisée dans une seule méthode
### Points d'Attention
- Le système nécessite que les deux côtés soient synchronisés
- Les retry automatiques sont implémentés pour la robustesse
- La gestion des erreurs est améliorée avec des logs détaillés
- Le flux est maintenant plus prévisible et fiable
- La synchronisation du device est automatique et robuste
## Recommandations
### Corrections Prioritaires
1. **Corriger le flux du joiner** : Implémenter le même flux de confirmation que le créateur
2. **Unifier les processus** : Le joiner devrait rejoindre un processus existant, pas en créer un nouveau
3. **Synchronisation bidirectionnelle** : Les deux côtés doivent avoir le même niveau de validation
### Tests et Monitoring
1. **Tests** : Tester le pairing entre différents hosts avec les deux flux
2. **Monitoring** : Surveiller les logs pour identifier les problèmes potentiels
3. **Performance** : Optimiser les délais de retry si nécessaire
4. **Documentation** : Maintenir cette documentation à jour avec les évolutions
### Actions Immédiates
1. **Analyser le flux du joiner** : Comprendre comment il devrait rejoindre un processus existant
2. **Implémenter la cohérence** : Appliquer le même flux de confirmation aux deux côtés
3. **Valider la synchronisation** : S'assurer que les deux côtés ont le même `pairing_process_commitment`
Cette analyse fournit une base solide pour comprendre et maintenir le système de pairing, mais révèle des incohérences importantes qui doivent être corrigées.

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@ -5,7 +5,7 @@
"main": "dist/index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"build_wasm": "wasm-pack build --out-dir ../ihm_client/pkg ../sdk_client --target bundler --dev",
"build_wasm": "wasm-pack build --out-dir ../ihm_client_dev3/pkg ../sdk_client --target bundler --dev",
"start": "vite --host 0.0.0.0",
"build": "tsc && vite build",
"deploy": "sudo cp -r dist/* /var/www/html/",

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@ -46,6 +46,8 @@ export enum MessageType {
// Processes
CREATE_PROCESS = 'CREATE_PROCESS',
PROCESS_CREATED = 'PROCESS_CREATED',
CREATE_CONVERSATION = 'CREATE_CONVERSATION',
CONVERSATION_CREATED = 'CONVERSATION_CREATED',
UPDATE_PROCESS = 'UPDATE_PROCESS',
PROCESS_UPDATED = 'PROCESS_UPDATED',
NOTIFY_UPDATE = 'NOTIFY_UPDATE',

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@ -148,7 +148,7 @@ export async function init(): Promise<void> {
} else {
services.restoreDevice(device);
}
// If we create a new device, we most probably don't have anything in db, but just in case
await services.restoreProcessesFromDB();
await services.restoreSecretsFromDB();
@ -176,10 +176,10 @@ export async function registerAllListeners() {
const services = await Services.getInstance();
const tokenService = await TokenService.getInstance();
const errorResponse = (errorMsg: string, origin: string, messageId?: string) => {
const errorResponse = (errorMsg: string, origin: string, messageId?: string) => {
window.parent.postMessage(
{
type: MessageType.ERROR,
{
type: MessageType.ERROR,
error: errorMsg,
messageId
},
@ -213,9 +213,9 @@ export async function registerAllListeners() {
}
try {
const tokens = await tokenService.generateSessionToken(event.origin);
const tokens = await tokenService.generateSessionToken(event.origin);
const acceptedMsg = {
type: MessageType.LINK_ACCEPTED,
type: MessageType.LINK_ACCEPTED,
accessToken: tokens.accessToken,
refreshToken: tokens.refreshToken,
messageId: event.data.messageId
@ -234,63 +234,66 @@ export async function registerAllListeners() {
if (event.data.type !== MessageType.CREATE_PAIRING) {
return;
}
console.log("📨 [Router] Received CREATE_PAIRING request");
if (services.isPaired()) {
const errorMsg = "⚠️ Device already paired — ignoring CREATE_PAIRING request";
console.warn(errorMsg);
errorResponse(errorMsg, event.origin, event.data.messageId);
return;
}
try {
const { accessToken } = event.data;
console.log("🔐 Checking access token validity...");
const validToken = accessToken && (await tokenService.validateToken(accessToken, event.origin));
if (!validToken) {
throw new Error("❌ Invalid or expired session token");
}
console.log("✅ Token validated successfully");
console.log("🚀 Starting pairing process");
const myAddress = services.getDeviceAddress();
console.log("📍 Device address:", myAddress);
console.log("🧱 Creating pairing process...");
const createPairingProcessReturn = await services.createPairingProcess("", [myAddress]);
console.log("🧾 Pairing process created:", createPairingProcessReturn);
const pairingId = createPairingProcessReturn.updated_process?.process_id;
const stateId = createPairingProcessReturn.updated_process?.current_process?.states[0]?.state_id as string;
console.log("🔗 Pairing ID:", pairingId);
console.log("🧩 State ID:", stateId);
console.log("🔒 Registering device as paired...");
services.pairDevice(pairingId, [myAddress]);
console.log("🧠 Handling API return for createPairingProcess...");
await services.handleApiReturn(createPairingProcessReturn);
console.log("🧰 Creating PRD update...");
const createPrdUpdateReturn = await services.createPrdUpdate(pairingId, stateId);
console.log("🧾 PRD update result:", createPrdUpdateReturn);
await services.handleApiReturn(createPrdUpdateReturn);
console.log("✅ Approving change...");
const approveChangeReturn = await services.approveChange(pairingId, stateId);
console.log("📜 Approve change result:", approveChangeReturn);
await services.handleApiReturn(approveChangeReturn);
console.log("⏳ Waiting for pairing process to be committed...");
await services.waitForPairingCommitment(pairingId);
console.log("🔁 Confirming pairing...");
await services.confirmPairing();
await services.confirmPairing(pairingId);
console.log("🎉 Pairing successfully completed!");
// ✅ Send success response to frontend
const successMsg = {
type: MessageType.PAIRING_CREATED,
@ -299,7 +302,7 @@ export async function registerAllListeners() {
};
console.log("📤 Sending PAIRING_CREATED message to UI:", successMsg);
window.parent.postMessage(successMsg, event.origin);
} catch (e) {
const errorMsg = `❌ Failed to create pairing process: ${e}`;
console.error(errorMsg);
@ -326,9 +329,9 @@ export async function registerAllListeners() {
}
const myProcesses = await services.getMyProcesses();
window.parent.postMessage(
{
{
type: MessageType.GET_MY_PROCESSES,
myProcesses,
messageId: event.data.messageId
@ -339,8 +342,8 @@ export async function registerAllListeners() {
const errorMsg = `Failed to get processes: ${e}`;
errorResponse(errorMsg, event.origin, event.data.messageId);
}
}
}
const handleGetProcesses = async (event: MessageEvent) => {
if (event.data.type !== MessageType.GET_PROCESSES) {
return;
@ -363,9 +366,9 @@ export async function registerAllListeners() {
}
const processes = await services.getProcesses();
window.parent.postMessage(
{
{
type: MessageType.PROCESSES_RETRIEVED,
processes,
messageId: event.data.messageId
@ -376,7 +379,7 @@ export async function registerAllListeners() {
const errorMsg = `Failed to get processes: ${e}`;
errorResponse(errorMsg, event.origin, event.data.messageId);
}
}
}
/// We got a state for some process and return as many clear attributes as we can
const handleDecryptState = async (event: MessageEvent) => {
@ -424,7 +427,7 @@ export async function registerAllListeners() {
}
window.parent.postMessage(
{
{
type: MessageType.DATA_RETRIEVED,
data: res,
messageId: event.data.messageId
@ -466,23 +469,23 @@ export async function registerAllListeners() {
if (event.data.type !== MessageType.RENEW_TOKEN) {
return;
}
try {
const refreshToken = event.data.refreshToken;
if (!refreshToken) {
throw new Error('No refresh token provided');
}
const newAccessToken = await tokenService.refreshAccessToken(refreshToken, event.origin);
if (!newAccessToken) {
throw new Error('Failed to refresh token');
}
window.parent.postMessage(
{
type: MessageType.RENEW_TOKEN,
{
type: MessageType.RENEW_TOKEN,
accessToken: newAccessToken,
refreshToken: refreshToken,
messageId: event.data.messageId
@ -512,9 +515,9 @@ export async function registerAllListeners() {
}
const userPairingId = services.getPairingProcessId();
window.parent.postMessage(
{
{
type: MessageType.GET_PAIRING_ID,
userPairingId,
messageId: event.data.messageId
@ -561,7 +564,7 @@ export async function registerAllListeners() {
}
window.parent.postMessage(
{
{
type: MessageType.PROCESS_CREATED,
processCreated: res,
messageId: event.data.messageId
@ -598,7 +601,7 @@ export async function registerAllListeners() {
await services.handleApiReturn(res);
window.parent.postMessage(
{
{
type: MessageType.UPDATE_NOTIFIED,
messageId: event.data.messageId
},
@ -630,7 +633,7 @@ export async function registerAllListeners() {
await services.handleApiReturn(res);
window.parent.postMessage(
{
{
type: MessageType.STATE_VALIDATED,
validatedProcess: res.updated_process,
messageId: event.data.messageId
@ -642,7 +645,7 @@ export async function registerAllListeners() {
errorResponse(errorMsg, event.origin, event.data.messageId);
}
}
const handleUpdateProcess = async (event: MessageEvent) => {
if (event.data.type !== MessageType.UPDATE_PROCESS) return;
@ -734,12 +737,12 @@ export async function registerAllListeners() {
}
// We'll let the wasm check if roles are consistent
const res = await services.updateProcess(process, privateData, publicData, roles);
await services.handleApiReturn(res);
window.parent.postMessage(
{
{
type: MessageType.PROCESS_UPDATED,
updatedProcess: res.updated_process,
messageId: event.data.messageId
@ -767,11 +770,11 @@ export async function registerAllListeners() {
if (!accessToken || !(await tokenService.validateToken(accessToken, event.origin))) {
throw new Error('Invalid or expired session token');
}
const decodedData = services.decodeValue(encodedData);
window.parent.postMessage(
{
{
type: MessageType.PUBLIC_DATA_DECODED,
decodedData,
messageId: event.data.messageId
@ -795,11 +798,11 @@ export async function registerAllListeners() {
if (!accessToken || !(await tokenService.validateToken(accessToken, event.origin))) {
throw new Error('Invalid or expired session token');
}
const hash = services.getHashForFile(commitedIn, label, fileBlob);
window.parent.postMessage(
{
{
type: MessageType.VALUE_HASHED,
hash,
messageId: event.data.messageId
@ -825,7 +828,7 @@ export async function registerAllListeners() {
const proof = services.getMerkleProofForFile(processState, attributeName);
window.parent.postMessage(
{
{
type: MessageType.MERKLE_PROOF_RETRIEVED,
proof,
messageId: event.data.messageId
@ -860,7 +863,7 @@ export async function registerAllListeners() {
const res = services.validateMerkleProof(parsedMerkleProof, documentHash);
window.parent.postMessage(
{
{
type: MessageType.MERKLE_PROOF_VALIDATED,
isValid: res,
messageId: event.data.messageId
@ -973,9 +976,9 @@ document.addEventListener('navigate', ((e: Event) => {
if (event.detail.page === 'chat') {
const container = document.querySelector('.container');
if (container) container.innerHTML = '';
//initChat();
const chatElement = document.querySelector('chat-element');
if (chatElement) {
chatElement.setAttribute('process-id', event.detail.processId || '');

View File

@ -89,7 +89,7 @@ export default class Services {
*/
public async connectAllRelays(): Promise<void> {
const connectedUrls: string[] = [];
// Connect to all relays
for (const wsurl of Object.keys(this.relayAddresses)) {
try {
@ -101,7 +101,7 @@ export default class Services {
console.error(`Failed to connect to ${wsurl}:`, error);
}
}
// Wait for at least one handshake message if we have connections
if (connectedUrls.length > 0) {
await this.waitForHandshakeMessage();
@ -116,13 +116,14 @@ export default class Services {
}
return this.relayReadyPromise;
}
private resolveRelayReady(): void {
if (this.relayReadyResolver) {
this.relayReadyResolver();
this.relayReadyResolver = null;
this.relayReadyPromise = null;
}
}
public async addWebsocketConnection(url: string): Promise<void> {
console.log('Opening new websocket connection');
@ -255,7 +256,25 @@ export default class Services {
if (members.size === 0) {
// This must be a pairing process
// Check if we have a pairedAddresses in the public data
const publicData = process.states[0]?.public_data;
let publicData: Record<string, any> | null = null;
if (!stateId) {
publicData = process.states[process.states.length - 2]?.public_data;
} else {
publicData = process.states.find(state => state.state_id === stateId)?.public_data || null;
}
// If pairedAddresses is not in the current state, look in previous states
if (!publicData || !publicData['pairedAddresses']) {
// Look for pairedAddresses in previous states
for (let i = process.states.length - 1; i >= 0; i--) {
const state = process.states[i];
if (state.public_data && state.public_data['pairedAddresses']) {
publicData = state.public_data;
break;
}
}
}
if (!publicData || !publicData['pairedAddresses']) {
throw new Error('Not a pairing process');
}
@ -409,7 +428,7 @@ export default class Services {
if (!relayAddress) {
throw new Error('❌ No relay address available after waiting');
}
const feeRate = 1;
// We can't encode files as the rest because Uint8Array is not valid json
@ -417,12 +436,12 @@ export default class Services {
// TODO encoding of relatively large binaries (=> 1M) is a bit long now and blocking
const privateSplitData = this.splitData(privateData);
const publicSplitData = this.splitData(publicData);
const encodedPrivateData = {
...this.sdkClient.encode_json(privateSplitData.jsonCompatibleData),
const encodedPrivateData = {
...this.sdkClient.encode_json(privateSplitData.jsonCompatibleData),
...this.sdkClient.encode_binary(privateSplitData.binaryData)
};
const encodedPublicData = {
...this.sdkClient.encode_json(publicSplitData.jsonCompatibleData),
const encodedPublicData = {
...this.sdkClient.encode_json(publicSplitData.jsonCompatibleData),
...this.sdkClient.encode_binary(publicSplitData.binaryData)
};
@ -434,10 +453,10 @@ export default class Services {
await this.getTokensFromFaucet();
const result = this.sdkClient.create_new_process (
encodedPrivateData,
encodedPrivateData,
roles,
encodedPublicData,
relayAddress,
relayAddress,
feeRate,
this.getAllMembers()
);
@ -461,12 +480,12 @@ export default class Services {
}
const privateSplitData = this.splitData(privateData);
const publicSplitData = this.splitData(publicData);
const encodedPrivateData = {
...this.sdkClient.encode_json(privateSplitData.jsonCompatibleData),
const encodedPrivateData = {
...this.sdkClient.encode_json(privateSplitData.jsonCompatibleData),
...this.sdkClient.encode_binary(privateSplitData.binaryData)
};
const encodedPublicData = {
...this.sdkClient.encode_json(publicSplitData.jsonCompatibleData),
const encodedPublicData = {
...this.sdkClient.encode_json(publicSplitData.jsonCompatibleData),
...this.sdkClient.encode_binary(publicSplitData.binaryData)
};
try {
@ -590,7 +609,7 @@ export default class Services {
}
async parseNewTx(newTxMsg: string) {
const parsedMsg: NewTxMessage = JSON.parse(newTxMsg);
const parsedMsg: NewTxMessage = JSON.parse(newTxMsg);
if (parsedMsg.error !== null) {
console.error('Received error in new tx message:', parsedMsg.error);
return;
@ -754,13 +773,79 @@ export default class Services {
}
}
public async confirmPairing() {
public async waitForPairingCommitment(processId: string, maxRetries: number = 30, retryDelay: number = 2000): Promise<void> {
console.log(`⏳ Waiting for pairing process ${processId} to be committed and synchronized...`);
console.log(`🔄 This may take some time as we wait for SDK synchronization...`);
for (let i = 0; i < maxRetries; i++) {
try {
// Try to update device first (may fail if not committed yet)
try {
await this.updateDevice();
console.log(`✅ Device update successful on attempt ${i + 1}`);
} catch (e) {
console.log(`⚠️ Device update failed on attempt ${i + 1} (process may not be committed yet): ${e.message}`);
}
const device = this.dumpDeviceFromMemory();
console.log(`🔍 Attempt ${i + 1}/${maxRetries}: pairing_process_commitment =`, device.pairing_process_commitment);
// Check if the commitment is set and not null/empty
if (device.pairing_process_commitment &&
device.pairing_process_commitment !== null &&
device.pairing_process_commitment !== '') {
console.log('✅ Pairing process commitment found:', device.pairing_process_commitment);
return;
}
console.log(`⏳ Still waiting for SDK synchronization... (${i + 1}/${maxRetries})`);
} catch (e) {
console.log(`❌ Attempt ${i + 1}/${maxRetries}: Error during synchronization - ${e.message}`);
}
if (i < maxRetries - 1) {
console.log(`⏳ Waiting ${retryDelay}ms before next attempt...`);
await new Promise(resolve => setTimeout(resolve, retryDelay));
}
}
throw new Error(`❌ Pairing process ${processId} was not synchronized after ${maxRetries} attempts (${maxRetries * retryDelay / 1000}s)`);
}
public async confirmPairing(pairingId?: string) {
try {
// Is the wasm paired?
const pairingId = this.getPairingProcessId();
console.log('confirmPairing');
let processId: string;
if (pairingId) {
processId = pairingId;
console.log('pairingId (provided):', processId);
} else if (this.processId) {
processId = this.processId;
console.log('pairingId (from stored processId):', processId);
} else {
// Try to get pairing process ID, with retry if it fails
let retries = 3;
while (retries > 0) {
try {
processId = this.getPairingProcessId();
console.log('pairingId (from SDK):', processId);
break;
} catch (e) {
retries--;
if (retries === 0) {
throw e;
}
console.log(`Failed to get pairing process ID, retrying... (${retries} attempts left)`);
await new Promise(resolve => setTimeout(resolve, 1000)); // Wait 1 second before retry
}
}
}
// TODO confirm that the pairing process id is known, commited
const newDevice = this.dumpDeviceFromMemory();
console.log('newDevice:', newDevice);
await this.saveDeviceInDatabase(newDevice);
console.log('Device saved in database');
} catch (e) {
console.error('Failed to confirm pairing');
return;
@ -885,7 +970,7 @@ export default class Services {
try {
const device = await this.getDeviceFromDatabase();
if (device) {
const pairedMember = device['paired_member'];
const pairedMember = device['paired_member'];
return pairedMember.sp_addresses;
} else {
return null;
@ -1072,7 +1157,7 @@ export default class Services {
} catch (e) {
console.error(`Failed to save data to db: ${e}`);
}
}
}
public async getBlobFromDb(hash: string): Promise<Blob | null> {
const db = await Database.getInstance();
@ -1199,7 +1284,7 @@ export default class Services {
});
}
// Now we can transfer them to memory
// Now we can transfer them to memory
await this.restoreSecretsFromDB();
}
@ -1228,19 +1313,21 @@ export default class Services {
}
async decryptAttribute(processId: string, state: ProcessState, attribute: string): Promise<any | null> {
console.log(`[decryptAttribute] Starting decryption for attribute: ${attribute}, processId: ${processId}`);
let hash = state.pcd_commitment[attribute];
if (!hash) {
// attribute doesn't exist
console.log(`[decryptAttribute] No hash found for attribute: ${attribute}`);
return null;
}
let key = state.keys[attribute];
console.log(`[decryptAttribute] Initial key state for ${attribute}:`, key ? 'present' : 'missing');
const pairingProcessId = this.getPairingProcessId();
// If key is missing, request an update and then retry
if (!key) {
const roles = state.roles;
let hasAccess = false;
// If we're not supposed to have access to this attribute, ignore
// If we're not supposed to have access to this attribute, ignore
for (const role of Object.values(roles)) {
for (const rule of Object.values(role.validation_rules)) {
if (rule.fields.includes(attribute)) {
@ -1253,8 +1340,12 @@ export default class Services {
}
}
if (!hasAccess) return null;
if (!hasAccess) {
console.log(`[decryptAttribute] No access rights for attribute: ${attribute}`);
return null;
}
console.log(`[decryptAttribute] Requesting key update for attribute: ${attribute}`);
await this.checkConnections((await this.getProcess(processId))!);
// We should have the key, so we're going to ask other members for it
await this.requestDataFromPeers(processId, [state.state_id], [state.roles]);
@ -1262,19 +1353,23 @@ export default class Services {
const maxRetries = 5;
const retryDelay = 500; // delay in milliseconds
let retries = 0;
while ((!hash || !key) && retries < maxRetries) {
console.log(`[decryptAttribute] Retry ${retries + 1}/${maxRetries} for attribute: ${attribute}`);
await new Promise(resolve => setTimeout(resolve, retryDelay));
// Re-read hash and key after waiting
hash = state.pcd_commitment[attribute];
key = state.keys[attribute];
retries++;
console.log(`[decryptAttribute] After retry ${retries}: hash=${!!hash}, key=${!!key}`);
}
}
if (hash && key) {
console.log(`[decryptAttribute] Starting decryption process with hash: ${hash.substring(0, 8)}...`);
const blob = await this.getBlobFromDb(hash);
if (blob) {
console.log(`[decryptAttribute] Blob retrieved successfully for ${attribute}`);
// Decrypt the data
const buf = await blob.arrayBuffer();
const cipher = new Uint8Array(buf);
@ -1291,11 +1386,11 @@ export default class Services {
throw new Error('decrypt_data returned null');
}
} catch (e) {
console.error(`Failed to decrypt data: ${e}`);
console.error(`[decryptAttribute] Failed to decrypt data for ${attribute}:`, e);
}
}
}
return null;
}
@ -1337,7 +1432,7 @@ export default class Services {
await this.resetDevice();
await this.saveDeviceInDatabase(device);
this.restoreDevice(device);
// TODO restore secrets and processes from file
@ -1391,7 +1486,7 @@ export default class Services {
this.relayAddresses[url] = handshakeMsg.sp_address;
this.resolveRelayReady();
}
console.log('handshakeMsg:', handshakeMsg);
this.currentBlockHeight = handshakeMsg.chain_tip;
console.log('this.currentBlockHeight:', this.currentBlockHeight);
@ -1521,7 +1616,7 @@ export default class Services {
private async waitForHandshakeMessage(timeoutMs: number = 10000): Promise<void> {
const startTime = Date.now();
const pollInterval = 100; // Check every 100ms
return new Promise<void>((resolve, reject) => {
const checkForHandshake = () => {
// Check if we have any members or any relays (indicating handshake was received)
@ -1530,17 +1625,17 @@ export default class Services {
resolve();
return;
}
// Check timeout
if (Date.now() - startTime >= timeoutMs) {
reject(new Error(`No handshake message received after ${timeoutMs}ms timeout`));
return;
}
// Continue polling
setTimeout(checkForHandshake, pollInterval);
};
checkForHandshake();
});
}
@ -1591,7 +1686,7 @@ export default class Services {
this.sendCommitMessage(JSON.stringify(content));
}, 1000)
}
public getRoles(process: Process): Record<string, RoleDefinition> | null {
const lastCommitedState = this.getLastCommitedState(process);
if (lastCommitedState && lastCommitedState.roles && Object.keys(lastCommitedState.roles).length != 0) {
@ -1771,7 +1866,7 @@ export default class Services {
return process.states[index + 1];
}
return null;
return null;
}
public isPairingProcess(roles: Record<string, RoleDefinition>): boolean {

View File

@ -162,12 +162,6 @@ async function onCreateButtonClick() {
export async function prepareAndSendPairingTx(): Promise<void> {
const service = await Services.getInstance();
try {
await service.checkConnections([]);
} catch (e) {
throw e;
}
try {
const relayAddress = service.getAllRelays();
const createPairingProcessReturn = await service.createPairingProcess(
@ -184,6 +178,12 @@ export async function prepareAndSendPairingTx(): Promise<void> {
await service.handleApiReturn(createPairingProcessReturn);
try {
await service.checkConnections(createPairingProcessReturn.updated_process.current_process);
} catch (e) {
throw e;
}
} catch (err) {
console.error(err);
}
@ -212,5 +212,5 @@ export async function generateCreateBtn() {
} catch (err) {
console.error(err);
}
}