first commit

2023-05-19 00:42:48 +08:00
commit 53de9c6c51
243 changed files with 39485 additions and 0 deletions
@@ -0,0 +1,91 @@
+'use strict';
+
+const errorHandlerFactory = require('../services/error_handler_factory');
+const MAX_ERROR_STRING_LENGTH = 1024;
+
+module.exports = function error() {
+    return function errorMiddleware(err, req, res, next) {
+        const errorHandler = errorHandlerFactory(err);
+        let errorResponse = errorHandler.getResponse();
+
+        if (global.settings.environment === 'development') {
+            errorResponse.stack = err.stack;
+        }
+
+        if (global.settings.environment !== 'test') {
+            // TODO: email this Exception report
+            console.error("EXCEPTION REPORT: " + err.stack);
+        }
+
+        // Force inline content disposition
+        res.header("Content-Disposition", 'inline');
+
+        if (req && req.profiler) {
+            req.profiler.done('finish');
+            res.header('X-SQLAPI-Profiler', req.profiler.toJSONString());
+        }
+
+        setErrorHeader(errorHandler, res);
+
+        res.header('Content-Type', 'application/json; charset=utf-8');
+        res.status(getStatusError(errorHandler, req));
+        if (req.query && req.query.callback) {
+            res.jsonp(errorResponse);
+        } else {
+            res.json(errorResponse);
+        }
+
+        if (req && req.profiler) {
+            res.req.profiler.sendStats();
+        }
+
+        next();
+    };
+};
+
+function getStatusError(errorHandler, req) {
+    let statusError = errorHandler.http_status;
+
+    // JSONP has to return 200 status error
+    if (req && req.query && req.query.callback) {
+        statusError = 200;
+    }
+
+    return statusError;
+}
+
+function setErrorHeader(errorHandler, res) {
+    const errorsLog = {
+        context: errorHandler.context,
+        detail: errorHandler.detail,
+        hint: errorHandler.hint,
+        statusCode: errorHandler.http_status,
+        message: errorHandler.message
+    };
+
+    res.set('X-SQLAPI-Errors', stringifyForLogs(errorsLog));
+}
+
+/**
+ * Remove problematic nested characters
+ * from object for logs RegEx
+ *
+ * @param {Object} object
+ */
+function stringifyForLogs(object) {
+    Object.keys(object).map(key => {
+        if (typeof object[key] === 'string') {
+            object[key] = object[key]
+		.substring(0, MAX_ERROR_STRING_LENGTH)
+		.replace(/[^a-zA-Z0-9]/g, ' ');
+        } else if (typeof object[key] === 'object') {
+            stringifyForLogs(object[key]);
+        } else if (object[key] instanceof Array) {
+            for (let element of object[key]) {
+                stringifyForLogs(element);
+            }
+        }
+    });
+
+    return JSON.stringify(object);
+}