1 | "use strict";
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2 | var __assign = (this && this.__assign) || function () {
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3 | __assign = Object.assign || function(t) {
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4 | for (var s, i = 1, n = arguments.length; i < n; i++) {
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5 | s = arguments[i];
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6 | for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
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7 | t[p] = s[p];
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8 | }
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9 | return t;
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10 | };
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11 | return __assign.apply(this, arguments);
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12 | };
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13 | var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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14 | function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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15 | return new (P || (P = Promise))(function (resolve, reject) {
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16 | function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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17 | function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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18 | function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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19 | step((generator = generator.apply(thisArg, _arguments || [])).next());
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20 | });
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21 | };
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22 | var __generator = (this && this.__generator) || function (thisArg, body) {
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23 | var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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24 | return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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25 | function verb(n) { return function (v) { return step([n, v]); }; }
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26 | function step(op) {
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27 | if (f) throw new TypeError("Generator is already executing.");
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28 | while (_) try {
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29 | if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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30 | if (y = 0, t) op = [op[0] & 2, t.value];
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31 | switch (op[0]) {
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32 | case 0: case 1: t = op; break;
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33 | case 4: _.label++; return { value: op[1], done: false };
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34 | case 5: _.label++; y = op[1]; op = [0]; continue;
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35 | case 7: op = _.ops.pop(); _.trys.pop(); continue;
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36 | default:
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37 | if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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38 | if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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39 | if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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40 | if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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41 | if (t[2]) _.ops.pop();
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42 | _.trys.pop(); continue;
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43 | }
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44 | op = body.call(thisArg, _);
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45 | } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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46 | if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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47 | }
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48 | };
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49 | var __importDefault = (this && this.__importDefault) || function (mod) {
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50 | return (mod && mod.__esModule) ? mod : { "default": mod };
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51 | };
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52 | Object.defineProperty(exports, "__esModule", { value: true });
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53 | exports.fetchDestination = exports.fetchSubaccountDestinations = exports.fetchInstanceDestinations = void 0;
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54 | var util_1 = require("@sap-cloud-sdk/util");
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55 | var opossum_1 = __importDefault(require("opossum"));
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56 | var axios_1 = __importDefault(require("axios"));
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57 | var jwt_1 = require("../jwt");
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58 | var resilience_options_1 = require("../resilience-options");
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59 | var http_agent_1 = require("../../../http-agent");
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60 | var destination_1 = require("./destination");
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61 | var destination_service_types_1 = require("./destination-service-types");
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62 | var destination_service_cache_1 = require("./destination-service-cache");
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63 | var logger = util_1.createLogger({
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64 | package: 'core',
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65 | messageContext: 'destination-service'
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66 | });
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67 | var circuitBreaker;
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68 |
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69 |
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70 |
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71 |
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72 |
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73 |
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74 |
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75 | function fetchInstanceDestinations(destinationServiceUri, jwt, options) {
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76 | return fetchDestinations(destinationServiceUri, jwt, destination_service_types_1.DestinationType.Instance, options);
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77 | }
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78 | exports.fetchInstanceDestinations = fetchInstanceDestinations;
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79 |
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80 |
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81 |
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82 |
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83 |
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84 |
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85 |
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86 | function fetchSubaccountDestinations(destinationServiceUri, jwt, options) {
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87 | return fetchDestinations(destinationServiceUri, jwt, destination_service_types_1.DestinationType.Subaccount, options);
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88 | }
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89 | exports.fetchSubaccountDestinations = fetchSubaccountDestinations;
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90 | function fetchDestinations(destinationServiceUri, jwt, type, options) {
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91 | return __awaiter(this, void 0, void 0, function () {
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92 | var targetUri, destinationsFromCache, headers;
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93 | return __generator(this, function (_a) {
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94 | targetUri = destinationServiceUri.replace(/\/$/, '') + "/destination-configuration/v1/" + type + "Destinations";
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95 | if (options === null || options === void 0 ? void 0 : options.useCache) {
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96 | destinationsFromCache = destination_service_cache_1.destinationServiceCache.retrieveDestinationsFromCache(targetUri, jwt_1.decodeJwt(jwt), options.isolationStrategy);
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97 | if (destinationsFromCache) {
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98 | return [2 , destinationsFromCache];
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99 | }
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100 | }
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101 | headers = jwt_1.wrapJwtInHeader(jwt).headers;
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102 | return [2 , callDestinationService(targetUri, headers, options)
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103 | .then(function (response) {
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104 | var destinations = response.data.map(function (d) {
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105 | return destination_1.parseDestination(d);
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106 | });
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107 | if (options === null || options === void 0 ? void 0 : options.useCache) {
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108 | destination_service_cache_1.destinationServiceCache.cacheRetrievedDestinations(targetUri, jwt_1.decodeJwt(jwt), destinations, options.isolationStrategy);
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109 | }
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110 | return destinations;
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111 | })
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112 | .catch(function (error) {
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113 | throw new util_1.ErrorWithCause("Failed to fetch " + type + " destinations." + errorMessageFromResponse(error), error);
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114 | })];
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115 | });
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116 | });
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117 | }
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118 |
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119 |
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120 |
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121 |
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122 |
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123 |
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124 |
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125 |
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126 |
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127 |
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128 |
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129 | function fetchDestination(destinationServiceUri, token, destinationName, options) {
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130 | return __awaiter(this, void 0, void 0, function () {
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131 | return __generator(this, function (_a) {
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132 | return [2 , fetchDestinationByTokens(destinationServiceUri, typeof token === 'string' ? { authHeaderJwt: token } : token, destinationName, options)];
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133 | });
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134 | });
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135 | }
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136 | exports.fetchDestination = fetchDestination;
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137 | function fetchDestinationByTokens(destinationServiceUri, tokens, destinationName, options) {
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138 | return __awaiter(this, void 0, void 0, function () {
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139 | var targetUri, destinationsFromCache, authHeader;
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140 | return __generator(this, function (_a) {
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141 | targetUri = destinationServiceUri.replace(/\/$/, '') + "/destination-configuration/v1/destinations/" + destinationName;
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142 | if (options === null || options === void 0 ? void 0 : options.useCache) {
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143 | destinationsFromCache = destination_service_cache_1.destinationServiceCache.retrieveDestinationsFromCache(targetUri, jwt_1.decodeJwt(tokens.authHeaderJwt), options.isolationStrategy);
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144 | if (destinationsFromCache) {
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145 | if (destinationsFromCache.length > 1) {
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146 | logger.warn('More than one destination found in the cache. This should not happen. First element used.');
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147 | }
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148 | return [2 , destinationsFromCache[0]];
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149 | }
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150 | }
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151 | authHeader = jwt_1.wrapJwtInHeader(tokens.authHeaderJwt).headers;
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152 | authHeader = tokens.exchangeHeaderJwt
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153 | ? __assign(__assign({}, authHeader), { 'X-user-token': tokens.exchangeHeaderJwt }) : authHeader;
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154 | authHeader = tokens.exchangeTenant
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155 | ? __assign(__assign({}, authHeader), { 'X-tenant': tokens.exchangeTenant }) : authHeader;
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156 | return [2 , callDestinationService(targetUri, authHeader, options)
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157 | .then(function (response) {
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158 | var destination = destination_1.parseDestination(response.data);
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159 | if (options === null || options === void 0 ? void 0 : options.useCache) {
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160 | destination_service_cache_1.destinationServiceCache.cacheRetrievedDestinations(targetUri, jwt_1.decodeJwt(tokens.authHeaderJwt), [destination], options.isolationStrategy);
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161 | }
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162 | return destination;
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163 | })
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164 | .catch(function (error) {
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165 | {
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166 | throw new util_1.ErrorWithCause("Failed to fetch destination " + destinationName + "." + errorMessageFromResponse(error), error);
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167 | }
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168 | })];
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169 | });
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170 | });
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171 | }
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172 | function errorMessageFromResponse(error) {
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173 | return util_1.propertyExists(error, 'response', 'data', 'ErrorMessage')
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174 | ? " " + error.response.data.ErrorMessage
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175 | : '';
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176 | }
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177 | function callDestinationService(uri, headers, options) {
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178 | if (options === void 0) { options = { enableCircuitBreaker: true }; }
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179 | var config = __assign(__assign({}, http_agent_1.urlAndAgent(uri)), { proxy: false, method: 'get', headers: headers });
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180 | if (options.enableCircuitBreaker) {
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181 | return getCircuitBreaker().fire(config);
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182 | }
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183 | return axios_1.default.request(config);
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184 | }
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185 | function getCircuitBreaker() {
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186 | if (!circuitBreaker) {
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187 | circuitBreaker = new opossum_1.default(axios_1.default.request, resilience_options_1.circuitBreakerDefaultOptions);
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188 | }
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189 | return circuitBreaker;
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190 | }
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191 |
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