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Added batch lookup endpoint.

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Pachira 2023-01-25 16:01:16 +00:00
parent 1c14721f43
commit deb26e6b2b
1 changed files with 103 additions and 23 deletions
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126
src/Apis/v1_0.php
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@ -37,47 +37,67 @@ final class v1_0 implements \Uiharu\IApi {
}
public function register(HttpFx $router): void {
$router->get('/metadata', [$this, 'handleGET']);
$router->post('/metadata', [$this, 'handlePOST']);
$router->get('/metadata', [$this, 'getMetadata']);
$router->post('/metadata', [$this, 'postMetadata']);
$router->get('/metadata/batch', [$this, 'getMetadataBatch']);
$router->post('/metadata/batch', [$this, 'postMetadataBatch']);
}
public function handleGET($response, $request) {
public function getMetadata($response, $request) {
if($request->getMethod() === 'HEAD') {
$response->setTypeJson();
return;
}
return $this->handler(
return $this->handleMetadata(
$response, $request,
(string)$request->getParam('url')
);
}
public function handlePOST($response, $request) {
public function postMetadata($response, $request) {
if(!$request->isStreamContent())
return 400;
return $this->handler(
return $this->handleMetadata(
$response, $request,
$request->getContent()->getStream()->read(1000)
);
}
private function handler($response, $request, string $targetUrl) {
$sw = Stopwatch::startNew();
$resp = new stdClass;
$response->setTypeJson();
if(empty($targetUrl)) {
$response->setStatusCode(400);
return $resp;
public function getMetadataBatch($response, $request) {
if($request->getMethod() === 'HEAD') {
$response->setTypeJson();
return;
}
return $this->handleMetadataBatch(
$response, $request,
$request->getParam('url', FILTER_DEFAULT, FILTER_REQUIRE_ARRAY)
);
}
public function postMetadataBatch($response, $request) {
if(!$request->isFormContent())
return 400;
return $this->handleMetadataBatch(
$response, $request,
$request->getContent()->getParam('url', FILTER_DEFAULT, FILTER_REQUIRE_ARRAY)
);
}
private function metadataLookup(string $targetUrl, bool $enableCache, bool $includeRawResult) {
$sw = Stopwatch::startNew();
$resp = new stdClass;
if(empty($targetUrl))
return 400;
try {
$parsedUrl = Url::parse($targetUrl);
} catch(InvalidArgumentException $ex) {
$response->setStatusCode(400);
$resp->status = 400;
$resp->error = 'metadata:uri';
return $resp;
}
@ -90,9 +110,6 @@ final class v1_0 implements \Uiharu\IApi {
$urlHash = $parsedUrl->calculateHash(false);
$enableCache = !UIH_DEBUG || $request->hasParam('_cache');
$includeRawResult = UIH_DEBUG || $request->hasParam('include_raw');
if($enableCache) {
$cacheFetch = $this->db->prepare('SELECT `metadata_resp` FROM `uih_metadata_cache` WHERE `metadata_url` = UNHEX(?) AND `metadata_created` > NOW() - INTERVAL 10 MINUTE');
$cacheFetch->addParameter(1, $urlHash);
@ -213,12 +230,12 @@ final class v1_0 implements \Uiharu\IApi {
$resp->dbg_media_info = $result->getMediaInfo();
}
} catch(Exception $ex) {
$resp->status = 500;
$resp->error = 'metadata:lookup';
if(UIH_DEBUG) {
$resp->dbg_msg = $ex->getMessage();
$resp->dbg_ex = (string)$ex;
}
$response->setStatusCode(500);
return $resp;
}
@ -232,8 +249,71 @@ final class v1_0 implements \Uiharu\IApi {
}
if(!empty($respJson))
$response->setContent($respJson);
else
return $resp;
return $respJson;
return $resp;
}
private function handleMetadata($response, $request, string $targetUrl) {
$enableCache = !UIH_DEBUG || $request->hasParam('_cache');
$includeRawResult = UIH_DEBUG || $request->hasParam('include_raw');
$result = $this->metadataLookup($targetUrl, $enableCache, $includeRawResult);
if(is_int($result))
return $result;
if(is_object($result)) {
if(!empty($result->status))
$response->setStatusCode($result->status);
} elseif(is_string($result)) {
$response->setTypeJson();
}
return $result;
}
private function handleMetadataBatch($response, $request, array $urls) {
$sw = Stopwatch::startNew();
if(count($urls) > 20)
return 400;
$enableCache = !UIH_DEBUG || $request->hasParam('_cache');
$includeRawResult = UIH_DEBUG || $request->hasParam('include_raw');
$handled = [];
$results = [];
foreach($urls as $url) {
if(!is_string($url))
continue;
$cleanUrl = trim($url, '/?&# ');
if(in_array($cleanUrl, $handled))
continue;
$handled[] = $cleanUrl;
$result = $this->metadataLookup($url, $enableCache, $includeRawResult);
if(is_int($result)) {
$status = $result;
$result = new stdClass;
$result->status = $status;
$result->error = 'batch:status';
} elseif(is_string($result)) {
$result = json_decode($result);
}
$results[] = [
'url' => $url,
'info' => $result,
];
}
$sw->stop();
return [
'took' => $sw->getElapsedTime() / 1000,
'results' => $results,
];
}
}