@opentelemetry/instrumentation-memcached
Version:
OpenTelemetry instrumentation for `memcached` database client for memcached
61 lines • 2.46 kB
JavaScript
;
/*
* Copyright The OpenTelemetry Authors
* SPDX-License-Identifier: Apache-2.0
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.getPeerAttributes = void 0;
const semconv_1 = require("./semconv");
const semantic_conventions_1 = require("@opentelemetry/semantic-conventions");
const instrumentation_1 = require("@opentelemetry/instrumentation");
const getPeerAttributes = (client /* Memcached, but the type definitions are lacking */, server, query, netSemconvStability) => {
if (!server) {
if (client.servers.length === 1) {
server = client.servers[0];
}
else {
let redundancy = client.redundancy && client.redundancy < client.servers.length;
const queryRedundancy = query.redundancyEnabled;
if (redundancy && queryRedundancy) {
redundancy = client.HashRing.range(query.key, client.redundancy + 1, true);
server = redundancy.shift();
}
else {
server = client.HashRing.get(query.key);
}
}
}
if (typeof server === 'string') {
const [host, port] = server && server.split(':');
if (host && port) {
const portNumber = parseInt(port, 10);
const attrs = {};
if (netSemconvStability & instrumentation_1.SemconvStability.OLD) {
attrs[semconv_1.ATTR_NET_PEER_NAME] = host;
if (!isNaN(portNumber)) {
attrs[semconv_1.ATTR_NET_PEER_PORT] = portNumber;
}
}
if (netSemconvStability & instrumentation_1.SemconvStability.STABLE) {
attrs[semantic_conventions_1.ATTR_SERVER_ADDRESS] = host;
if (!isNaN(portNumber)) {
attrs[semantic_conventions_1.ATTR_SERVER_PORT] = portNumber;
}
}
return attrs;
}
if (host) {
const attrs = {};
if (netSemconvStability & instrumentation_1.SemconvStability.OLD) {
attrs[semconv_1.ATTR_NET_PEER_NAME] = host;
}
if (netSemconvStability & instrumentation_1.SemconvStability.STABLE) {
attrs[semantic_conventions_1.ATTR_SERVER_ADDRESS] = host;
}
return attrs;
}
}
return {};
};
exports.getPeerAttributes = getPeerAttributes;
//# sourceMappingURL=utils.js.map