@sap/cli-core/utils/http/index.js

Command-Line Interface (CLI) Core Module

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.fetch = exports.DEFAULTS = void 0;
const axios_1 = __importDefault(require("axios"));
const https_proxy_agent_1 = require("https-proxy-agent");
const config_1 = require("../../config");
const logger_1 = require("../../logger");
const constants_1 = require("../../constants");
const utils_1 = require("./utils");
const core_1 = require("../../config/core");
const utils_2 = require("../../logger/utils");
exports.DEFAULTS = {
    maxBodyLength: -1,
    maxContentLength: -1,
    maxRedirects: 0, // must be set to 0 because maxBodyLength: -1 won't work otherwise, see github.com/axios/axios/issues/4263,
};
const HEADERS_ETAG = "x-sap-cli-core-discovery-etag";
const getLogger = () => (0, logger_1.get)("http");
const HTTPS_PROXY = process.env.https_proxy ?? process.env.HTTPS_PROXY;
const setEtag = (headers) => {
    const { debug } = getLogger();
    if (headers?.[HEADERS_ETAG]) {
        (0, config_1.set)({ etag: headers[HEADERS_ETAG] });
    }
    else {
        debug("header %s is not available", HEADERS_ETAG);
    }
};
const getCsrfTokenFromConfig = () => {
    const cnfg = (0, config_1.get)();
    return cnfg[constants_1.X_CSRF_TOKEN] ? { [constants_1.X_CSRF_TOKEN]: cnfg[constants_1.X_CSRF_TOKEN] } : {};
};
const fetch = async (config) => {
    const cnfg = (0, config_1.get)();
    const logger = getLogger();
    const { debug, output, trace, error } = logger;
    try {
        (0, utils_2.logVerbose)(logger, "%s %s", config.method.toUpperCase(), config.url);
        debug("http config: %s", JSON.stringify(config));
        const httpsAgent = HTTPS_PROXY ? new https_proxy_agent_1.HttpsProxyAgent(HTTPS_PROXY) : null;
        if (httpsAgent && cnfg.verbose) {
            output(`using https proxy agent for https proxy`);
            debug(`using https proxy agent for https proxy ${HTTPS_PROXY}`);
        }
        else {
            debug("no https proxy defined via environment variable https_proxy");
        }
        const res = await (0, axios_1.default)({
            httpsAgent,
            proxy: false,
            ...config,
            ...exports.DEFAULTS,
            headers: {
                ...getCsrfTokenFromConfig(),
                ...config.headers,
                "User-Agent": `${(0, core_1.getPackageName)()}+${(0, core_1.getVersion)()}`,
            },
        });
        if (cnfg.verbose) {
            (0, utils_2.logVerbose)(logger, "%d %s", res.status, res.statusText);
            (0, utils_1.printCorrelationId)(res);
        }
        trace("response", res);
        setEtag(res.headers);
        return res;
    }
    catch (err) {
        error("error while executing http request", err.toString(), err.response);
        if (cnfg.verbose) {
            (0, utils_1.printError)(err);
            (0, utils_1.printCorrelationId)(err.response);
        }
        setEtag(err.response?.headers);
        throw err;
    }
};
exports.fetch = fetch;