n8n/packages/nodes-base/nodes/Aws/Transcribe/GenericFunctions.ts
Michael Kret 61e26804ba
refactor(core): Remove linting exceptions in nodes-base (#4794)
*  enabled array-type

*  await-thenable on

*  ban-types on

*  default-param-last on

*  dot-notation on

*  member-delimiter-style on

*  no-duplicate-imports on

*  no-empty-interface on

*  no-floating-promises on

*  no-for-in-array on

*  no-invalid-void-type on

*  no-loop-func on

*  no-shadow on

*  ban-ts-comment re enabled

*  @typescript-eslint/lines-between-class-members on

* address my own comment

* @typescript-eslint/return-await on

* @typescript-eslint/promise-function-async on

* @typescript-eslint/no-unnecessary-boolean-literal-compare on

* @typescript-eslint/no-unnecessary-type-assertion on

* prefer-const on

* @typescript-eslint/prefer-optional-chain on

Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
2022-12-02 21:54:28 +01:00

128 lines
3.4 KiB
TypeScript

import { URL } from 'url';
import { Request, sign } from 'aws4';
import { OptionsWithUri } from 'request';
import {
IExecuteFunctions,
IHookFunctions,
ILoadOptionsFunctions,
IWebhookFunctions,
} from 'n8n-core';
import { ICredentialDataDecryptedObject, IDataObject, NodeApiError } from 'n8n-workflow';
import { get } from 'lodash';
function getEndpointForService(
service: string,
credentials: ICredentialDataDecryptedObject,
): string {
let endpoint;
if (service === 'lambda' && credentials.lambdaEndpoint) {
endpoint = credentials.lambdaEndpoint;
} else if (service === 'sns' && credentials.snsEndpoint) {
endpoint = credentials.snsEndpoint;
} else {
endpoint = `https://${service}.${credentials.region}.amazonaws.com`;
}
return (endpoint as string).replace('{region}', credentials.region as string);
}
export async function awsApiRequest(
this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions | IWebhookFunctions,
service: string,
method: string,
path: string,
body?: string,
headers?: object,
): Promise<any> {
const credentials = await this.getCredentials('aws');
// Concatenate path and instantiate URL object so it parses correctly query strings
const endpoint = new URL(getEndpointForService(service, credentials) + path);
// Sign AWS API request with the user credentials
const signOpts = { headers: headers || {}, host: endpoint.host, method, path, body } as Request;
const securityHeaders = {
accessKeyId: `${credentials.accessKeyId}`.trim(),
secretAccessKey: `${credentials.secretAccessKey}`.trim(),
sessionToken: credentials.temporaryCredentials
? `${credentials.sessionToken}`.trim()
: undefined,
};
sign(signOpts, securityHeaders);
const options: OptionsWithUri = {
headers: signOpts.headers,
method,
uri: endpoint.href,
body: signOpts.body,
};
try {
return await this.helpers.request!(options);
} catch (error) {
throw new NodeApiError(this.getNode(), error); // no XML parsing needed
}
}
export async function awsApiRequestREST(
this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions,
service: string,
method: string,
path: string,
body?: string,
headers?: object,
): Promise<any> {
const response = await awsApiRequest.call(this, service, method, path, body, headers);
try {
return JSON.parse(response);
} catch (error) {
return response;
}
}
export async function awsApiRequestRESTAllItems(
this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions,
propertyName: string,
service: string,
method: string,
path: string,
body?: string,
query: IDataObject = {},
_headers: IDataObject = {},
_option: IDataObject = {},
_region?: string,
): Promise<any> {
const returnData: IDataObject[] = [];
let responseData;
const propertyNameArray = propertyName.split('.');
do {
responseData = await awsApiRequestREST.call(this, service, method, path, body, query);
if (get(responseData, `${propertyNameArray[0]}.${propertyNameArray[1]}.NextToken`)) {
query.NextToken = get(
responseData,
`${propertyNameArray[0]}.${propertyNameArray[1]}.NextToken`,
);
}
if (get(responseData, propertyName)) {
if (Array.isArray(get(responseData, propertyName))) {
returnData.push.apply(returnData, get(responseData, propertyName));
} else {
returnData.push(get(responseData, propertyName));
}
}
} while (
get(responseData, `${propertyNameArray[0]}.${propertyNameArray[1]}.NextToken`) !== undefined
);
return returnData;
}