250 lines
16 KiB
PHP
250 lines
16 KiB
PHP
<?php
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declare(strict_types=1);
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/** Real analysis + Dify client + cURL; authorization/records/config and local HTTP peer are synthetic. */
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namespace think\facade {
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class Log {
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public static function warning(string $message, array $context = []): void {}
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public static function write(string $message, string $level = ''): void {
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$GLOBALS['analysisTimeoutLogs'][] = $message;
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}
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}
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}
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namespace app\adminapi\logic\firstvisit {
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class MyPatientLogic {
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public static function canAccessDiagnosis($id, $adminId, $adminInfo): bool { return true; }
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}
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}
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namespace app\adminapi\logic\tcm {
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function config(string $name): array { return $GLOBALS['analysisTimeoutConfig']; }
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function connection_aborted(): int {
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++$GLOBALS['analysisAbortPolls'];
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return $GLOBALS['analysisDisconnectAt'] !== null && microtime(true) >= $GLOBALS['analysisDisconnectAt'] ? 1 : 0;
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}
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class DiagnosisLogic {
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public static function detail($params, $adminInfo): array { return $GLOBALS['analysisTimeoutCurrent']; }
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}
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class PatientAiReportLogic {
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public static function contextForAuthorizedDiagnosis($diagnosis, $adminId, $adminInfo): array {
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return $GLOBALS['analysisTimeoutLongitudinal'];
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}
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public static function compactSourceForPrompt($profile, $source, $options = []): array {
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throw new \RuntimeException('Below-budget test data must never be compacted.');
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}
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}
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}
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namespace app\common\service {
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function config(string $name): array { return $GLOBALS['analysisTimeoutConfig']; }
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// Observe bytes only after the production write callback consumes them. All
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// connections, deadlines, payloads, stop calls and parsing remain real.
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function curl_setopt_array($handle, array $options): bool {
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if (isset($options[CURLOPT_WRITEFUNCTION])) {
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$write = $options[CURLOPT_WRITEFUNCTION];
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$options[CURLOPT_WRITEFUNCTION] = static function ($handle, string $chunk) use ($write): int {
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$consumed = $write($handle, $chunk);
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if ($consumed === strlen($chunk)) $GLOBALS['analysisConsumedStream'] .= $chunk;
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return $consumed;
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};
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}
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return \curl_setopt_array($handle, $options);
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}
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class ClinicalKnowledgeReference {
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public static function augmentCaseQuery(string $query): string {
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++$GLOBALS['analysisCaseReferenceCalls'];
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return $query;
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}
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public static function ancientBookSources(string $query): array {
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throw new \RuntimeException('Analysis must retain reference_scope=case.');
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}
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}
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}
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namespace {
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require dirname(__DIR__) . '/vendor/autoload.php';
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use app\adminapi\logic\tcm\DiagnosisAiLogic;
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use app\adminapi\service\AiRequiredSource;
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function analysisTimeoutExpect(bool $ok, string $message): void {
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++$GLOBALS['analysisTimeoutAssertions'];
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if (!$ok) throw new RuntimeException($message);
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}
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function analysisTimeoutFrame(array $event): string {
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return 'data: ' . json_encode($event, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) . "\n\n";
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}
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$validAnswer = json_encode(['diagnosis_advice' => '合成病例：待医师复核。', 'risk_assessment' => [],
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'treatment_advice' => '合成病例：继续核对本次资料。'], JSON_UNESCAPED_UNICODE);
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if (($argv[1] ?? '') === 'server') {
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$scenario = $argv[2]; $profile = $argv[3];
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$expectedRequests = str_starts_with($scenario, 'repair_') ? 2 : 1;
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$listener = stream_socket_server('tcp://127.0.0.1:0', $errno, $error);
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if ($listener === false) exit(2);
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stream_set_blocking($listener, false);
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echo json_encode(['address' => stream_socket_get_name($listener, false)]) . "\n";
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flush();
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$clients = []; $generation = null; $task = ''; $started = 0.0; $terminalAt = null;
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$metrics = ['requests' => [], 'stops' => [], 'open_on_stop' => true, 'terminal_sent' => false];
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$done = false; $deadline = microtime(true) + 7;
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while (!$done && microtime(true) < $deadline) {
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while (($socket = @stream_socket_accept($listener, 0)) !== false) {
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stream_set_blocking($socket, false);
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$clients[(int) $socket] = ['socket' => $socket, 'buffer' => '', 'handled' => false];
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}
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foreach (array_keys($clients) as $key) {
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$socket = $clients[$key]['socket'];
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$chunk = @fread($socket, 65536);
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if ($chunk === '' && feof($socket)) {
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fclose($socket); unset($clients[$key]);
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if ($key === $generation && count($metrics['requests']) >= $expectedRequests) $done = true;
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continue;
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}
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if ($clients[$key]['handled']) continue;
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$clients[$key]['buffer'] .= is_string($chunk) ? $chunk : '';
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$parts = explode("\r\n\r\n", $clients[$key]['buffer'], 2);
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if (count($parts) !== 2) continue;
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preg_match('/Content-Length:\s*(\d+)/i', $parts[0], $length);
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if (strlen($parts[1]) < (int) ($length[1] ?? 0)) continue;
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$clients[$key]['handled'] = true;
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$payload = json_decode($parts[1], true);
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if (preg_match('#^POST /v1/chat-messages/([^/ ]+)/stop #', $parts[0], $match)) {
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$metrics['stops'][] = ['task' => $match[1], 'user' => $payload['user'] ?? '',
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'after_ms' => (microtime(true) - $started) * 1000];
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$metrics['open_on_stop'] = $metrics['open_on_stop'] && isset($clients[$generation]);
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$body = '{"result":"success"}';
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fwrite($socket, "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\nContent-Length: "
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. strlen($body) . "\r\nConnection: close\r\n\r\n" . $body);
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fclose($socket); unset($clients[$key]);
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$terminalAt = microtime(true) + 0.06;
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continue;
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}
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$index = count($metrics['requests']) + 1;
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$metrics['requests'][] = ['request_path' => strtok($parts[0], "\r\n"), 'payload' => $payload,
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'profile_key_matches' => str_contains($parts[0], 'Authorization: Bearer loopback-only-' . $profile)];
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$generation = $key; $started = microtime(true); $task = 'analysis-' . $profile . '-task-' . $index;
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fwrite($socket, "HTTP/1.1 200 OK\r\nContent-Type: text/event-stream\r\nConnection: close\r\n\r\n"
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. analysisTimeoutFrame(['event' => 'workflow_started', 'task_id' => $task]));
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$repairFirst = str_starts_with($scenario, 'repair_') && $index === 1;
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if ($scenario === 'success' || $scenario === 'repair_success' || $repairFirst) {
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fwrite($socket, analysisTimeoutFrame(['event' => 'message', 'task_id' => $task,
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'answer' => $repairFirst ? 'deliberately malformed JSON' : $validAnswer])
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. analysisTimeoutFrame(['event' => 'workflow_finished', 'task_id' => $task, 'data' => ['status' => 'succeeded']])
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. analysisTimeoutFrame(['event' => 'message_end', 'task_id' => $task]));
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fclose($socket); unset($clients[$key]);
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if ($index >= $expectedRequests) $done = true;
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} elseif ($scenario === 'timeout_partial') {
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// Even valid three-field bytes without a terminal are not a successful analysis.
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fwrite($socket, analysisTimeoutFrame(['event' => 'message', 'task_id' => $task, 'answer' => $validAnswer]));
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}
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}
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if ($terminalAt !== null && microtime(true) >= $terminalAt && isset($clients[$generation])) {
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fwrite($clients[$generation]['socket'], analysisTimeoutFrame(['event' => 'message', 'task_id' => $task, 'answer' => $validAnswer])
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. analysisTimeoutFrame(['event' => 'workflow_finished', 'task_id' => $task, 'data' => ['status' => 'stopped']])
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. analysisTimeoutFrame(['event' => 'message_end', 'task_id' => $task]));
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$metrics['terminal_sent'] = true;
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fclose($clients[$generation]['socket']); unset($clients[$generation]); $done = true;
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}
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usleep(1000);
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}
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foreach ($clients as $client) fclose($client['socket']);
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fclose($listener);
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echo json_encode($metrics, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) . "\n";
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exit($done ? 0 : 3);
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}
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$analysisTimeoutAssertions = 0; $rows = [];
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$sections = []; $metadata = [];
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foreach (AiRequiredSource::LABELS as $key => $label) {
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$sections[] = ['key' => $key, 'label' => $label, 'value' => [['source_marker' => 'SOURCE_' . $key]]];
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$metadata[] = ['key' => $key, 'label' => $label, 'availability' => 'present', 'count' => 1, 'status' => 'prepared'];
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}
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foreach (['qwen', 'openai'] as $profile) {
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foreach (['success', 'repair_success', 'timeout_empty', 'timeout_partial', 'repair_timeout', 'restricted_timeout', 'cancel_known'] as $scenario) {
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$process = proc_open([PHP_BINARY, __FILE__, 'server', $scenario, $profile],
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[0 => ['pipe', 'r'], 1 => ['pipe', 'w'], 2 => ['pipe', 'w']], $pipes,
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null, null, ['bypass_shell' => true]);
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analysisTimeoutExpect(is_resource($process), 'local peer starts');
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fclose($pipes[0]); stream_set_timeout($pipes[1], 8);
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$ready = json_decode((string) fgets($pipes[1]), true);
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analysisTimeoutExpect(isset($ready['address']), 'local peer returns an ephemeral loopback port');
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$analysisTimeoutConfig = ['enable' => true, 'timeout' => 1, 'max_files' => 3,
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'base_url' => 'http://' . $ready['address'] . '/v1/chat-messages', 'models' => [
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'qwen' => ['name' => 'synthetic-qwen', 'label' => '合成千问', 'api_key' => 'loopback-only-qwen'],
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'openai' => ['name' => 'synthetic-openai', 'label' => '合成OpenAI', 'api_key' => 'loopback-only-openai'],
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]];
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$analysisTimeoutCurrent = ['id' => 11, 'patient_id' => 99, 'age' => 42, 'gender' => '女',
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'chief_complaint' => '合成病例，乏力', 'tongue' => '本次舌淡红，苔薄白', 'pulse' => '本次脉弦细'];
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if ($scenario === 'restricted_timeout') unset($analysisTimeoutCurrent['pulse']);
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$image = 'http://' . $ready['address'] . '/synthetic-not-fetched.png';
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$analysisTimeoutLongitudinal = ['snapshot' => ['required_content' => $sections],
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'source_summary' => ['required_sections' => $metadata, 'snapshot_complete' => true],
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'source_diagnosis_ids' => [3, 11], 'files' => [['type' => 'image', 'url' => $image]]];
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$analysisAbortPolls = 0; $analysisConsumedStream = ''; $analysisTimeoutLogs = []; $analysisCaseReferenceCalls = 0;
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$started = microtime(true); $analysisDisconnectAt = $scenario === 'cancel_known' ? $started + 0.18 : null;
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$result = DiagnosisAiLogic::analysis(11, 7, ['root' => 1], $profile);
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$elapsed = (microtime(true) - $started) * 1000;
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$peer = json_decode((string) fgets($pipes[1]), true);
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$stderr = stream_get_contents($pipes[2]); fclose($pipes[1]); fclose($pipes[2]);
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analysisTimeoutExpect(proc_close($process) === 0 && $stderr === '', $scenario . ': local peer exits cleanly');
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$requestCount = str_starts_with($scenario, 'repair_') ? 2 : 1;
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analysisTimeoutExpect(count($peer['requests']) === $requestCount, $scenario . ': only the existing bounded format repair may create a second generation');
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analysisTimeoutExpect($analysisAbortPolls > 0 && $elapsed < 3750, $scenario . ': cancellable transport polls and remains bounded');
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foreach ($peer['requests'] as $index => $request) {
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$payload = $request['payload'];
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analysisTimeoutExpect($request['request_path'] === 'POST /v1/chat-messages HTTP/1.1'
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&& $payload['response_mode'] === 'streaming' && $request['profile_key_matches'],
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$scenario . ': the selected profile stays on its Dify channel with a real internal stream');
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analysisTimeoutExpect($payload['user'] === 'admin-diagnosis-analysis-7'
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&& $payload['files'][0]['url'] === $image && count($payload['files']) === 1,
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$scenario . ': original analysis user and image reference reach the actual HTTP payload');
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analysisTimeoutExpect($payload['inputs']['prompt_version'] === 'patient-context-analysis-tcm-four-diagnoses-v43',
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$scenario . ': current v43 prompt provenance reaches the actual payload');
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foreach (array_keys(AiRequiredSource::LABELS) as $key) {
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analysisTimeoutExpect(str_contains($payload['query'], 'SOURCE_' . $key), $scenario . ': full source survives: ' . $key);
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}
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analysisTimeoutExpect(str_contains($payload['query'], '格式校验提醒') === ($index === 1),
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$scenario . ': only the established malformed-output repair prompt is used');
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}
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analysisTimeoutExpect($analysisCaseReferenceCalls === ($scenario === 'restricted_timeout' ? 0 : $requestCount),
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$scenario . ': ordinary and repaired clinical requests retain case scope, restricted requests retain evidence mode');
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if (in_array($scenario, ['success', 'repair_success'], true)) {
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analysisTimeoutExpect(is_array($result) && $result['model_key'] === $profile
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&& $result['model_name'] === 'synthetic-' . $profile
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&& $result['diagnosis_advice'] === '合成病例：待医师复核。'
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&& $result['risk_assessment'] === [] && $result['treatment_advice'] === '合成病例：继续核对本次资料。',
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$scenario . ': private stream preserves the public three-field JSON and profile');
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analysisTimeoutExpect(count($result['source_summary']['required_sections']) === 13 && $peer['stops'] === [],
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$scenario . ': successful completion keeps all source receipts without a stop');
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} else {
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analysisTimeoutExpect($result === null && DiagnosisAiLogic::getError() === 'AI智能分析暂时不可用，请稍后重试',
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$scenario . ': timeout/cancellation cannot become late or local success');
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$expectedTask = 'analysis-' . $profile . '-task-' . $requestCount;
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analysisTimeoutExpect(count($peer['stops']) === 1 && $peer['stops'][0]['task'] === $expectedTask
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&& $peer['stops'][0]['user'] === 'admin-diagnosis-analysis-7' && $peer['open_on_stop'],
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$scenario . ': stop is bound to the exact timed-out task and original user before transport closes');
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analysisTimeoutExpect($peer['terminal_sent']
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&& str_contains($analysisConsumedStream, '"task_id":"' . $expectedTask . '","data":{"status":"stopped"}'),
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$scenario . ': production stream consumes the explicit stopped workflow terminal');
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if ($scenario !== 'cancel_known') {
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analysisTimeoutExpect($peer['stops'][0]['after_ms'] >= 900 && $peer['stops'][0]['after_ms'] < 1250,
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$scenario . ': ordinary generation deadline itself initiates the stop');
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analysisTimeoutExpect(str_contains(implode('', $analysisTimeoutLogs), '"error_code":"UPSTREAM_TIMEOUT"'),
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$scenario . ': underlying failure remains an ordinary timeout');
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}
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}
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$rows[] = ['profile' => $profile, 'scenario' => $scenario, 'requests' => $requestCount,
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'stops' => count($peer['stops']), 'elapsed_ms' => round($elapsed, 1)];
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}
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}
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echo 'Diagnosis AI analysis internal stream / timeout stop integration: ' . $analysisTimeoutAssertions
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. ' assertions passed ' . json_encode($rows) . "\n";
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}
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