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Add V2 chat protocol support and improve error handling

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Introduces support for V2 encrypted chat envelopes in the swarm inbox route, allowing storage and processing of new message formats. Enhances error handling and logging in both chat send and encryption hooks, including detection of remote nodes that do not support the V2 protocol and providing clearer error messages for users and developers.
This commit is contained in:
Christopher
2026-01-27 21:25:51 -08:00
parent e92c747a5b
commit dd87d51fa6
3 changed files with 76 additions and 4 deletions
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src/app/api/chat/send/route.ts
+25 -2
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@@ -102,6 +102,7 @@ export async function POST(request: NextRequest) {
const remoteUrl = `https://${targetNodeDomain}/api/swarm/chat/inbox`;
try {
console.log('[Chat Send] Forwarding to remote:', remoteUrl, 'Envelope:', JSON.stringify(body, null, 2));
const response = await fetch(remoteUrl, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
@@ -109,8 +110,30 @@ export async function POST(request: NextRequest) {
});
if (!response.ok) {
const errorData = await response.json().catch(() => ({}));
console.error('[Chat Send] Remote delivery failed:', errorData);
const errorText = await response.text();
let errorData;
try {
errorData = JSON.parse(errorText);
} catch {
errorData = { raw: errorText };
}
console.error('[Chat Send] Remote delivery failed:', response.status, errorData);
// Check if remote node doesn't support V2 (returns V1 validation errors)
const isV1ValidationError = errorData.details &&
Array.isArray(errorData.details) &&
errorData.details.some((d: any) =>
d.path && ['messageId', 'senderHandle', 'senderNodeDomain', 'recipientHandle', 'encryptedContent', 'timestamp'].includes(d.path[0])
);
if (isV1ValidationError) {
return NextResponse.json({
error: 'Remote node needs update',
details: 'The recipient node is running an older version that does not support the V2 chat protocol. Please ask the node administrator to update to the latest version.',
remoteError: errorData
}, { status: 400 });
}
return NextResponse.json({
error: 'Remote delivery failed',
details: errorData