skywalking-backend-js
Version:
The NodeJS agent for Apache SkyWalking
110 lines • 5.23 kB
JavaScript
;
/*!
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
var _a, _b, _c;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ignoreHttpMethodCheck = exports.finalizeConfig = void 0;
var tslib_1 = require("tslib");
var os = tslib_1.__importStar(require("os"));
function finalizeConfig(config) {
var escapeRegExp = function (s) { return s.replace(/([.*+?^=!:${}()|\[\]\/\\])/g, '\\$1'); };
config.reDisablePlugins = RegExp("^(?:" + config
.disablePlugins.split(',')
.map(function (s) { return escapeRegExp(s.trim()); })
.join('|') + ")$", 'i');
var convertIgnoreSuffix = function (configuredIgnoreSuffix) {
if (!configuredIgnoreSuffix) {
// This regexp will never match => no files are ignored.
return '\\A(?!x)x';
}
else {
return "^.+(?:" + configuredIgnoreSuffix
.split(',')
.map(function (s) { return escapeRegExp(s.trim()); })
.join('|') + ")$";
}
};
var ignoreSuffix = convertIgnoreSuffix(config.ignoreSuffix);
var ignorePath = '^(?:' +
config
.traceIgnorePath.split(',')
.map(function (s0) {
return s0
.trim()
.split('/**/')
.map(function (s1) {
return s1
.trim()
.split('**')
.map(function (s2) {
return s2
.split('*')
.map(function (s3) { return s3.split('?').map(escapeRegExp).join('[^/]'); })
.join('[^/]*');
})
.join('(?:(?:[^/]+/)*[^/]+)?');
})
.join('/(?:[^/]*/)*');
})
.join('|') +
')$'; // replaces ","
config.reIgnoreOperation = RegExp(ignoreSuffix + "|" + ignorePath);
config.reHttpIgnoreMethod = RegExp("^(?:" + config
.httpIgnoreMethod.split(',')
.map(function (s) { return escapeRegExp(s.trim()); })
.join('|') + ")$", 'i');
}
exports.finalizeConfig = finalizeConfig;
var _config = {
serviceName: process.env.SW_AGENT_NAME || 'your-nodejs-service',
serviceInstance: process.env.SW_AGENT_INSTANCE ||
(function () {
return os.hostname();
})(),
collectorAddress: process.env.SW_AGENT_COLLECTOR_BACKEND_SERVICES || '127.0.0.1:11800',
secure: ((_a = process.env.SW_AGENT_SECURE) === null || _a === void 0 ? void 0 : _a.toLowerCase()) === 'true',
authorization: process.env.SW_AGENT_AUTHENTICATION,
maxBufferSize: Number.isSafeInteger(process.env.SW_AGENT_MAX_BUFFER_SIZE)
? Number.parseInt(process.env.SW_AGENT_MAX_BUFFER_SIZE, 10)
: 1000,
coldEndpoint: ((_b = process.env.SW_COLD_ENDPOINT) === null || _b === void 0 ? void 0 : _b.toLowerCase()) === 'true',
disablePlugins: process.env.SW_AGENT_DISABLE_PLUGINS || '',
ignoreSuffix: (_c = process.env.SW_IGNORE_SUFFIX) !== null && _c !== void 0 ? _c : '.jpg,.jpeg,.js,.css,.png,.bmp,.gif,.ico,.mp3,.mp4,.html,.svg',
traceIgnorePath: process.env.SW_TRACE_IGNORE_PATH || '',
httpIgnoreMethod: process.env.SW_HTTP_IGNORE_METHOD || '',
sqlTraceParameters: (process.env.SW_SQL_TRACE_PARAMETERS || '').toLowerCase() === 'true',
sqlParametersMaxLength: Math.trunc(Math.max(0, Number(process.env.SW_SQL_PARAMETERS_MAX_LENGTH))) || 512,
mongoTraceParameters: (process.env.SW_MONGO_TRACE_PARAMETERS || '').toLowerCase() === 'true',
mongoParametersMaxLength: Math.trunc(Math.max(0, Number(process.env.SW_MONGO_PARAMETERS_MAX_LENGTH))) || 512,
awsLambdaFlush: (function (n) { return (Number.isNaN(n) ? -1 : n); })(Number(process.env.SW_AWS_LAMBDA_FLUSH || 2)),
awsLambdaChain: (process.env.SW_AWS_LAMBDA_CHAIN || 'false').toLowerCase() === 'true',
awsSQSCheckBody: (process.env.SW_AWS_SQS_CHECK_BODY || 'false').toLowerCase() === 'true',
reDisablePlugins: RegExp(''),
reIgnoreOperation: RegExp(''),
reHttpIgnoreMethod: RegExp(''),
traceTimeout: Number.isSafeInteger(process.env.SW_AGENT_TRACE_TIMEOUT)
? Number.parseInt(process.env.SW_AGENT_TRACE_TIMEOUT, 10)
: 10 * 1000,
};
exports.default = _config;
function ignoreHttpMethodCheck(method) {
return Boolean(method.match(_config.reHttpIgnoreMethod));
}
exports.ignoreHttpMethodCheck = ignoreHttpMethodCheck;
//# sourceMappingURL=AgentConfig.js.map