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Server : Apache System : Linux cloud.heroica.com.br 4.18.0-553.36.1.el8_10.x86_64 #1 SMP Wed Jan 22 03:07:54 EST 2025 x86_64 User : farolpborg ( 1053) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory : /usr/lib/node_modules/pm2/node_modules/@pm2/io/build/main/census/plugins/ |
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'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
exports.plugin = exports.ExpressPlugin = exports.kMiddlewareStack = void 0;
const core_1 = require("@opencensus/core");
const shimmer = require("shimmer");
const semver = require("semver");
exports.kMiddlewareStack = Symbol('express-middleware-stack');
class ExpressPlugin extends core_1.BasePlugin {
constructor(moduleName) {
super(moduleName);
this.kPatched = Symbol('express-layer-patched');
}
applyPatch() {
this.logger.debug('Patched express');
if (!semver.satisfies(this.version, '^4.0.0')) {
this.logger.debug('express version %s not supported - aborting...', this.version);
return this.moduleExports;
}
if (this.moduleExports) {
const routerProto = semver.satisfies(this.version, '^5')
? (this.moduleExports.Router && this.moduleExports.Router.prototype)
: this.moduleExports.Router;
const plugin = this;
this.logger.debug('patching express.Router.prototype.route');
shimmer.wrap(routerProto, 'route', (original) => {
return function route_trace(path) {
const route = original.apply(this, arguments);
const layer = this.stack[this.stack.length - 1];
plugin.applyLayerPatch(layer, path);
return route;
};
});
this.logger.debug('patching express.Router.prototype.use');
shimmer.wrap(routerProto, 'use', (original) => {
return function use(path) {
const route = original.apply(this, arguments);
const layer = this.stack[this.stack.length - 1];
plugin.applyLayerPatch(layer, path);
return route;
};
});
this.logger.debug('patching express.Application.use');
shimmer.wrap(this.moduleExports.application, 'use', (original) => {
return function use(path) {
const route = original.apply(this, arguments);
const layer = this._router.stack[this._router.stack.length - 1];
plugin.applyLayerPatch(layer, path);
return route;
};
});
}
return this.moduleExports;
}
applyUnpatch() {
if (!semver.satisfies(this.version, '^4.0.0')) {
return this.moduleExports;
}
const routerProto = semver.satisfies(this.version, '^5')
? (this.moduleExports.Router && this.moduleExports.Router.prototype)
: this.moduleExports.Router;
shimmer.unwrap(routerProto, 'use');
shimmer.unwrap(routerProto, 'route');
shimmer.unwrap(this.moduleExports.application, 'use');
}
applyLayerPatch(layer, layerPath) {
const plugin = this;
if (layer[this.kPatched] === true)
return;
layer[this.kPatched] = true;
plugin.logger.debug('patching express.Router.Layer.handle');
shimmer.wrap(layer, 'handle', function (original) {
if (original.length !== 4) {
return function (req, res, next) {
plugin.safePush(req, exports.kMiddlewareStack, layerPath);
let spanName = `Middleware - ${layer.name}`;
if (layer.route) {
spanName = `Route - ${layer.route.path}`;
}
else if (layer.name === 'router') {
spanName = `Router - ${layerPath}`;
}
const span = plugin.tracer.startChildSpan(spanName, core_1.SpanKind.CLIENT);
if (span === null)
return original.apply(this, arguments);
arguments[2] = function () {
if (!(req.route && arguments[0] instanceof Error)) {
req[exports.kMiddlewareStack].pop();
}
return plugin.patchEnd(span, next)();
};
return original.apply(this, arguments);
};
}
return function (_err, req, res, next) {
return original.apply(this, arguments);
};
});
}
safePush(obj, prop, value) {
if (!obj[prop])
obj[prop] = [];
obj[prop].push(value);
}
patchEnd(span, callback) {
const plugin = this;
const patchedEnd = function (err) {
if (plugin.options.detailedCommands === true && err instanceof Error) {
span.addAttribute('error', err.message);
}
if (span.ended === false) {
span.end();
}
return callback.apply(this, arguments);
};
return this.tracer.wrap(patchedEnd);
}
}
exports.ExpressPlugin = ExpressPlugin;
const plugin = new ExpressPlugin('express');
exports.plugin = plugin;
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