diagnostic-channel-publishers
Version:
A collection of pre-built module patches that enable existing npm modules to publish diagnostic data
59 lines • 2.54 kB
JavaScript
;
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.enable = exports.tedious = void 0;
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for details.
var diagnostic_channel_1 = require("diagnostic-channel");
var tediousPatchFunction = function (originalTedious) {
var originalMakeRequest = originalTedious.Connection.prototype.makeRequest;
originalTedious.Connection.prototype.makeRequest = function makeRequest() {
function getPatchedCallback(origCallback) {
var start = process.hrtime();
var data = {
query: {},
database: {
host: null,
port: null
},
result: null,
error: null,
duration: 0
};
return diagnostic_channel_1.channel.bindToContext(function (err, rowCount, rows) {
var end = process.hrtime(start);
data = __assign(__assign({}, data), { database: {
host: this.connection.config.server,
port: this.connection.config.options.port
}, result: !err && { rowCount: rowCount, rows: rows }, query: {
text: this.parametersByName.statement.value
}, error: err, duration: Math.ceil((end[0] * 1e3) + (end[1] / 1e6)) });
diagnostic_channel_1.channel.publish("tedious", data);
origCallback.call(this, err, rowCount, rows);
});
}
var request = arguments[0];
arguments[0].callback = getPatchedCallback(request.callback);
originalMakeRequest.apply(this, arguments);
};
return originalTedious;
};
exports.tedious = {
versionSpecifier: ">= 6.0.0 < 9.0.0",
patch: tediousPatchFunction
};
function enable() {
diagnostic_channel_1.channel.registerMonkeyPatch("tedious", exports.tedious);
}
exports.enable = enable;
//# sourceMappingURL=tedious.pub.js.map