n8n/packages/nodes-base/nodes/Aws/GenericFunctions.ts
2022-08-23 19:02:32 +02:00

84 lines
2.1 KiB
TypeScript

import { URL } from 'url';
import { Request, sign } from 'aws4';
import { OptionsWithUri } from 'request';
import { parseString as parseXml } from 'xml2js';
import {
IExecuteFunctions,
IHookFunctions,
ILoadOptionsFunctions,
IWebhookFunctions,
} from 'n8n-core';
import { ICredentialDataDecryptedObject, IHttpRequestOptions, NodeApiError, NodeOperationError } from 'n8n-workflow';
export async function awsApiRequest(
this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions | IWebhookFunctions,
service: string,
method: string,
path: string,
body?: string,
headers?: object,
// tslint:disable-next-line:no-any
): Promise<any> {
const credentials = await this.getCredentials('aws');
const requestOptions = {
qs: {
service,
path,
},
method,
body: JSON.stringify(body),
url: '',
headers,
region: credentials?.region as string,
} as IHttpRequestOptions;
try {
return await this.helpers.requestWithAuthentication.call(this,'aws', requestOptions);
} catch (error) {
throw new NodeApiError(this.getNode(), error, { parseXml: true });
}
}
export async function awsApiRequestREST(
this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions,
service: string,
method: string,
path: string,
body?: string,
headers?: object,
// tslint:disable-next-line:no-any
): Promise<any> {
const response = await awsApiRequest.call(this, service, method, path, body, headers);
try {
return JSON.parse(response);
} catch (error) {
return response;
}
}
export async function awsApiRequestSOAP(
this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions | IWebhookFunctions,
service: string,
method: string,
path: string,
body?: string,
headers?: object,
// tslint:disable-next-line:no-any
): Promise<any> {
const response = await awsApiRequest.call(this, service, method, path, body, headers);
try {
return await new Promise((resolve, reject) => {
parseXml(response, { explicitArray: false }, (err, data) => {
if (err) {
return reject(err);
}
resolve(data);
});
});
} catch (error) {
return response;
}
}