n8n/packages/nodes-base/nodes/Aws/S3/GenericFunctions.ts

163 lines
3.4 KiB
TypeScript

import get from 'lodash.get';
import { parseString } from 'xml2js';
import type {
IExecuteFunctions,
IHookFunctions,
ILoadOptionsFunctions,
IWebhookFunctions,
} from 'n8n-core';
import type { IDataObject, IHttpRequestOptions } from 'n8n-workflow';
export async function awsApiRequest(
this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions | IWebhookFunctions,
service: string,
method: string,
path: string,
body?: string | Buffer,
query: IDataObject = {},
headers?: object,
option: IDataObject = {},
_region?: string,
): Promise<any> {
const requestOptions = {
qs: {
...query,
service,
path,
query,
},
method,
body,
url: '',
headers,
//region: credentials?.region as string,
} as IHttpRequestOptions;
if (Object.keys(option).length !== 0) {
Object.assign(requestOptions, option);
}
return this.helpers.requestWithAuthentication.call(this, 'aws', requestOptions);
}
export async function awsApiRequestREST(
this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions,
service: string,
method: string,
path: string,
body?: string,
query: IDataObject = {},
headers?: object,
options: IDataObject = {},
region?: string,
): Promise<any> {
const response = await awsApiRequest.call(
this,
service,
method,
path,
body,
query,
headers,
options,
region,
);
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 | Buffer,
query: IDataObject = {},
headers?: object,
option: IDataObject = {},
region?: string,
): Promise<any> {
const response = await awsApiRequest.call(
this,
service,
method,
path,
body,
query,
headers,
option,
region,
);
try {
return await new Promise((resolve, reject) => {
parseString(response, { explicitArray: false }, (err, data) => {
if (err) {
return reject(err);
}
resolve(data);
});
});
} catch (error) {
return error;
}
}
export async function awsApiRequestSOAPAllItems(
this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions | IWebhookFunctions,
propertyName: string,
service: string,
method: string,
path: string,
body?: string,
query: IDataObject = {},
headers: IDataObject = {},
option: IDataObject = {},
region?: string,
): Promise<any> {
const returnData: IDataObject[] = [];
let responseData;
do {
responseData = await awsApiRequestSOAP.call(
this,
service,
method,
path,
body,
query,
headers,
option,
region,
);
//https://forums.aws.amazon.com/thread.jspa?threadID=55746
if (get(responseData, `${propertyName.split('.')[0]}.NextContinuationToken`)) {
query['continuation-token'] = get(
responseData,
`${propertyName.split('.')[0]}.NextContinuationToken`,
);
}
if (get(responseData, propertyName)) {
if (Array.isArray(get(responseData, propertyName))) {
returnData.push.apply(returnData, get(responseData, propertyName));
} else {
returnData.push(get(responseData, propertyName));
}
}
if (query.limit && query.limit <= returnData.length) {
return returnData;
}
} while (
get(responseData, `${propertyName.split('.')[0]}.IsTruncated`) !== undefined &&
get(responseData, `${propertyName.split('.')[0]}.IsTruncated`) !== 'false'
);
return returnData;
}