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add placeholder instrumentation for public

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This commit is contained in:
Andrew Dolgov
2023-10-20 23:39:30 +03:00
parent d3fadc0bd0
commit 350177df39
4 changed files with 34 additions and 16 deletions
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11
public.php
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@@ -14,6 +14,8 @@
if (!init_plugins()) return;
$span = OpenTelemetry\API\Trace\Span::getCurrent();
$method = (string)clean($_REQUEST["op"]);
// shortcut syntax for public (exposed) methods (?op=plugin--pmethod&...params)
@@ -39,27 +41,34 @@
user_error("Refusing to invoke method $method which starts with underscore.", E_USER_WARNING);
header("Content-Type: text/json");
print Errors::to_json(Errors::E_UNAUTHORIZED);
$span->setAttribute('error', Errors::E_UNAUTHORIZED);
return;
}
if (implements_interface($handler, "IHandler") && $handler->before($method)) {
$span->addEvent("construct/$method");
if ($method && method_exists($handler, $method)) {
$reflection = new ReflectionMethod($handler, $method);
if ($reflection->getNumberOfRequiredParameters() == 0) {
$span->addEvent("invoke/$method");
$handler->$method();
} else {
user_error("Refusing to invoke method $method which has required parameters.", E_USER_WARNING);
header("Content-Type: text/json");
print Errors::to_json(Errors::E_UNAUTHORIZED);
$span->setAttribute('error', Errors::E_UNAUTHORIZED);
}
} else if (method_exists($handler, 'index')) {
$span->addEvent("index");
$handler->index();
}
$span->addEvent("after/$method");
$handler->after();
return;
}
header("Content-Type: text/plain");
print Errors::to_json(Errors::E_UNKNOWN_METHOD);
?>
$span->setAttribute('error', Errors::E_UNKNOWN_METHOD);