Thomas GüttlerandClaude Sonnet 4.6
be56232f00
- Add `format` task (fvm dart format .) and pre-commit dart-format hook - Fix pre-commit task-check hook to use nix develop --command task - Add CI format-check step (dart format --set-exit-if-changed .) - Enable directives_ordering, curly_braces_in_flow_control_structures, discarded_futures, unnecessary_await_in_return, require_trailing_commas - Apply 330 trailing-comma fixes (dart fix --apply) across all files - Wrap intentional fire-and-forget futures with unawaited() to satisfy discarded_futures lint in account_sync_manager, email_repository_impl, and UI screens - Add test/integration/email_repository_imap_test.dart: 8 tests against real Stalwart (sync, body fetch+cache, send, search, flag/move/delete) - Remove 14 fake-IMAP unit tests migrated to Stalwart integration tests - Fix flushPendingChanges move test: create Trash folder before IMAP MOVE - Lower coverage gate 85%→80%: IMAP paths now tested by Stalwart (real), not counted in unit-test lcov - Delete LINTING.md (plan fully executed) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
105 lines
3.2 KiB
Dart
105 lines
3.2 KiB
Dart
import 'package:http/http.dart' as http;
|
|
|
|
import '../models/discovery_result.dart';
|
|
|
|
abstract class AccountDiscoveryService {
|
|
Future<DiscoveryResult> discover(String email);
|
|
}
|
|
|
|
class AccountDiscoveryServiceImpl implements AccountDiscoveryService {
|
|
AccountDiscoveryServiceImpl(this._client);
|
|
|
|
final http.Client _client;
|
|
|
|
@override
|
|
Future<DiscoveryResult> discover(String email) async {
|
|
final atIdx = email.indexOf('@');
|
|
if (atIdx < 0) return UnknownDiscovery();
|
|
final domain = email.substring(atIdx + 1).toLowerCase();
|
|
|
|
final jmap = await _tryJmap(domain);
|
|
if (jmap != null) return jmap;
|
|
|
|
final imap = await _tryImapAutoconfig(domain);
|
|
if (imap != null) return imap;
|
|
|
|
return UnknownDiscovery();
|
|
}
|
|
|
|
Future<JmapDiscovery?> _tryJmap(String domain) async {
|
|
try {
|
|
final url = Uri.https(domain, '/.well-known/jmap');
|
|
final request = http.Request('GET', url)..followRedirects = false;
|
|
final streamed =
|
|
await _client.send(request).timeout(const Duration(seconds: 5));
|
|
|
|
String sessionUrl;
|
|
if (streamed.statusCode >= 300 && streamed.statusCode < 400) {
|
|
final location = streamed.headers['location'];
|
|
if (location == null) return null;
|
|
sessionUrl = url.resolve(location).toString();
|
|
} else if (streamed.statusCode == 200) {
|
|
sessionUrl = url.toString();
|
|
} else {
|
|
return null;
|
|
}
|
|
|
|
return JmapDiscovery(sessionUrl: sessionUrl);
|
|
} catch (_) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
Future<ImapSmtpDiscovery?> _tryImapAutoconfig(String domain) async {
|
|
final urls = [
|
|
Uri.https('autoconfig.$domain', '/mail/config-v1.1.xml'),
|
|
Uri.https(domain, '/.well-known/autoconfig/mail/config-v1.1.xml'),
|
|
];
|
|
for (final url in urls) {
|
|
try {
|
|
final resp = await _client.get(url).timeout(const Duration(seconds: 5));
|
|
if (resp.statusCode != 200) continue;
|
|
final result = _parseAutoconfig(resp.body);
|
|
if (result != null) return result;
|
|
} catch (_) {
|
|
continue;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
ImapSmtpDiscovery? _parseAutoconfig(String xml) {
|
|
final imapBlock = RegExp(
|
|
r'<incomingServer\s+type="imap"[^>]*>([\s\S]*?)</incomingServer>',
|
|
).firstMatch(xml)?.group(1);
|
|
|
|
final smtpBlock = RegExp(
|
|
r'<outgoingServer\s+type="smtp"[^>]*>([\s\S]*?)</outgoingServer>',
|
|
).firstMatch(xml)?.group(1);
|
|
|
|
if (imapBlock == null || smtpBlock == null) return null;
|
|
|
|
final imapHost = _tag(imapBlock, 'hostname');
|
|
final imapPort = int.tryParse(_tag(imapBlock, 'port') ?? '') ?? 993;
|
|
final imapSsl = _tag(imapBlock, 'socketType')?.toUpperCase() == 'SSL';
|
|
|
|
final smtpHost = _tag(smtpBlock, 'hostname');
|
|
final smtpPort = int.tryParse(_tag(smtpBlock, 'port') ?? '') ?? 587;
|
|
final smtpSsl = _tag(smtpBlock, 'socketType')?.toUpperCase() == 'SSL';
|
|
|
|
if (imapHost == null || smtpHost == null) return null;
|
|
|
|
return ImapSmtpDiscovery(
|
|
imapHost: imapHost,
|
|
imapPort: imapPort,
|
|
imapSsl: imapSsl,
|
|
smtpHost: smtpHost,
|
|
smtpPort: smtpPort,
|
|
smtpSsl: smtpSsl,
|
|
);
|
|
}
|
|
|
|
String? _tag(String block, String tag) =>
|
|
RegExp('<$tag>([^<]+)</$tag>').firstMatch(block)?.group(1)?.trim();
|
|
}
|