feat(GoogleCloudStorage Node): add GCS Node with Bucket and Object operations

packages/nodes-base/credentials/GoogleCloudStorageOAuth2Api.credentials.ts

@@ -0,0 +1,24 @@
+import { ICredentialType, INodeProperties } from 'n8n-workflow';
+
+const scopes = [
+	'https://www.googleapis.com/auth/cloud-platform',
+	'https://www.googleapis.com/auth/cloud-platform.read-only',
+	'https://www.googleapis.com/auth/devstorage.full_control',
+	'https://www.googleapis.com/auth/devstorage.read_only',
+	'https://www.googleapis.com/auth/devstorage.read_write',
+];
+
+export class GoogleCloudStorageOAuth2Api implements ICredentialType {
+	name = 'googleCloudStorageOAuth2Api';
+	extends = ['googleOAuth2Api'];
+	displayName = 'Google Cloud Storage OAuth2 API';
+	documentationUrl = 'google';
+	properties: INodeProperties[] = [
+		{
+			displayName: 'Scope',
+			name: 'scope',
+			type: 'hidden',
+			default: scopes.join(' '),
+		},
+	];
+}

packages/nodes-base/nodes/Google/CloudStorage/BucketDescription.ts

@@ -0,0 +1,616 @@
+import { IDataObject, IExecuteSingleFunctions, IHttpRequestOptions } from 'n8n-workflow';
+import { INodeExecutionData, INodeProperties } from 'n8n-workflow';
+
+// Projection field controls the page limit maximum
+// When not returning all, return the max number for the current projection parameter
+const PAGE_LIMITS = {
+	noAcl: 1000,
+	full: 200,
+};
+
+// Define a JSON parse function here to use it in two places
+async function parseJSONBody(
+	this: IExecuteSingleFunctions,
+	requestOptions: IHttpRequestOptions,
+): Promise<IHttpRequestOptions> {
+	if (!requestOptions.body) requestOptions.body = {};
+	const body = this.getNodeParameter('createBody') as IDataObject;
+
+	// Parse all the JSON fields
+	if (body.acl) {
+		try {
+			body.acl = JSON.parse(body.acl as string);
+		} catch (error) {}
+	}
+	if (body.billing) {
+		try {
+			body.billing = JSON.parse(body.billing as string);
+		} catch (error) {}
+	}
+	if (body.cors) {
+		try {
+			body.cors = JSON.parse(body.cors as string);
+		} catch (error) {}
+	}
+	if (body.customPlacementConfig) {
+		try {
+			body.customPlacementConfig = JSON.parse(body.customPlacementConfig as string);
+		} catch (error) {}
+	}
+	if (body.dataLocations) {
+		try {
+			body.dataLocations = JSON.parse(body.dataLocations as string);
+		} catch (error) {}
+	}
+	if (body.defaultObjectAcl) {
+		try {
+			body.defaultObjectAcl = JSON.parse(body.defaultObjectAcl as string);
+		} catch (error) {}
+	}
+	if (body.encryption) {
+		try {
+			body.encryption = JSON.parse(body.encryption as string);
+		} catch (error) {}
+	}
+	if (body.iamConfiguration) {
+		try {
+			body.iamConfiguration = JSON.parse(body.iamConfiguration as string);
+		} catch (error) {}
+	}
+	if (body.labels) {
+		try {
+			body.labels = JSON.parse(body.labels as string);
+		} catch (error) {}
+	}
+	if (body.lifecycle) {
+		try {
+			body.lifecycle = JSON.parse(body.lifecycle as string);
+		} catch (error) {}
+	}
+	if (body.logging) {
+		try {
+			body.logging = JSON.parse(body.logging as string);
+		} catch (error) {}
+	}
+	if (body.retentionPolicy) {
+		try {
+			body.retentionPolicy = JSON.parse(body.retentionPolicy as string);
+		} catch (error) {}
+	}
+	if (body.versioning) {
+		try {
+			body.versioning = JSON.parse(body.versioning as string);
+		} catch (error) {}
+	}
+	if (body.website) {
+		try {
+			body.website = JSON.parse(body.website as string);
+		} catch (error) {}
+	}
+
+	requestOptions.body = Object.assign(requestOptions.body, body);
+	return requestOptions;
+}
+
+export const bucketOperations: INodeProperties[] = [
+	{
+		displayName: 'Operation',
+		name: 'operation',
+		type: 'options',
+		noDataExpression: true,
+		displayOptions: {
+			show: {
+				resource: ['bucket'],
+			},
+		},
+		options: [
+			{
+				name: 'Create',
+				value: 'create',
+				description: 'Create a new Bucket',
+				routing: {
+					request: {
+						method: 'POST',
+						url: '/b/',
+						qs: {},
+						body: {
+							name: '={{$parameter["bucketName"]}}',
+						},
+						returnFullResponse: true,
+					},
+					send: {
+						preSend: [parseJSONBody],
+					},
+				},
+				action: 'Create a new Bucket',
+			},
+			{
+				name: 'Delete',
+				value: 'delete',
+				description: 'Delete an empty Bucket',
+				routing: {
+					request: {
+						method: 'DELETE',
+						url: '={{"/b/" + $parameter["bucketName"]}}',
+						returnFullResponse: true,
+					},
+				},
+				action: 'Delete an empty Bucket',
+			},
+			{
+				name: 'Get',
+				value: 'get',
+				description: 'Get metadata for a specific Bucket',
+				routing: {
+					request: {
+						method: 'GET',
+						url: '={{"/b/" + $parameter["bucketName"]}}',
+						returnFullResponse: true,
+						qs: {},
+					},
+				},
+				action: 'Get a Bucket',
+			},
+			{
+				name: 'Get Many',
+				value: 'getAll',
+				description: 'Get list of Buckets',
+				routing: {
+					request: {
+						method: 'GET',
+						url: '/b/',
+						qs: {},
+					},
+					send: {
+						paginate: true,
+						preSend: [
+							async function (this, requestOptions) {
+								if (!requestOptions.qs) requestOptions.qs = {};
+								const returnAll = this.getNodeParameter('returnAll') as boolean;
+
+								if (!returnAll) {
+									const key = this.getNodeParameter('projection') as string;
+									requestOptions.qs.maxResults =
+										key === 'noAcl' ? PAGE_LIMITS.noAcl : PAGE_LIMITS.full;
+								}
+								return requestOptions;
+							},
+						],
+					},
+					operations: {
+						async pagination(this, requestOptions) {
+							if (!requestOptions.options.qs) requestOptions.options.qs = {};
+							let executions: INodeExecutionData[] = [];
+							let responseData: INodeExecutionData[];
+							let nextPageToken: string | undefined = undefined;
+							const returnAll = this.getNodeParameter('returnAll') as boolean;
+
+							do {
+								requestOptions.options.qs.pageToken = nextPageToken;
+								responseData = await this.makeRoutingRequest(requestOptions);
+
+								// Check for another page
+								const lastItem = responseData[responseData.length - 1].json;
+								nextPageToken = lastItem.nextPageToken as string | undefined;
+
+								// Extract just the list of buckets from the page data
+								responseData.forEach((page) => {
+									const buckets = page.json.items as IDataObject[];
+									if (buckets) {
+										executions = executions.concat(buckets.map((bucket) => ({ json: bucket })));
+									}
+								});
+								// If we don't return all, just return the first page
+							} while (returnAll && nextPageToken);
+
+							// Return all execution responses as an array
+							return executions;
+						},
+					},
+				},
+				action: 'Get a list of Buckets for a given project',
+			},
+			{
+				name: 'Update',
+				value: 'update',
+				description: 'Update the metadata of a bucket',
+				routing: {
+					request: {
+						method: 'PATCH',
+						url: '={{"/b/" + $parameter["bucketName"]}}',
+						qs: {
+							project: '={{$parameter["projectId"]}}',
+						},
+						body: {},
+						returnFullResponse: true,
+					},
+					send: {
+						preSend: [parseJSONBody],
+					},
+				},
+				action: 'Create a new Bucket',
+			},
+		],
+		default: 'getAll',
+	},
+];
+
+export const bucketFields: INodeProperties[] = [
+	{
+		displayName: 'Project ID',
+		name: 'projectId',
+		type: 'string',
+		required: true,
+		placeholder: 'Project ID',
+		displayOptions: {
+			show: {
+				resource: ['bucket'],
+				operation: ['create', 'getAll'],
+			},
+		},
+		default: '',
+		routing: {
+			request: {
+				qs: {
+					project: '={{$value}}',
+				},
+			},
+		},
+	},
+	{
+		displayName: 'Bucket Name',
+		name: 'bucketName',
+		type: 'string',
+		placeholder: 'Bucket Name',
+		required: true,
+		displayOptions: {
+			show: {
+				resource: ['bucket'],
+				operation: ['create', 'get', 'update', 'delete'],
+			},
+		},
+		default: '',
+	},
+	{
+		displayName: 'Prefix',
+		name: 'prefix',
+		type: 'string',
+		placeholder: 'Filter for Bucket Names',
+		displayOptions: {
+			show: {
+				resource: ['bucket'],
+				operation: ['getAll'],
+			},
+		},
+		default: '',
+		routing: {
+			request: {
+				qs: {
+					prefix: '={{$value}}',
+				},
+			},
+		},
+	},
+	{
+		displayName: 'Projection',
+		name: 'projection',
+		type: 'options',
+		noDataExpression: true,
+		options: [
+			{
+				name: 'All Properties',
+				value: 'full',
+			},
+			{
+				name: 'No ACL',
+				value: 'noAcl',
+			},
+		],
+		default: 'noAcl',
+		displayOptions: {
+			show: {
+				resource: ['bucket'],
+				operation: ['create', 'get', 'getAll', 'update'],
+			},
+		},
+		routing: {
+			request: {
+				qs: {
+					projection: '={{$value}}',
+				},
+			},
+		},
+	},
+	{
+		displayName: 'Return All',
+		name: 'returnAll',
+		type: 'boolean',
+		displayOptions: {
+			show: {
+				resource: ['bucket'],
+				operation: ['getAll'],
+			},
+		},
+		default: false,
+		description: 'Whether to return all results or only up to a given limit',
+	},
+	{
+		displayName: 'Filters',
+		name: 'getFilters',
+		type: 'collection',
+		displayOptions: {
+			show: {
+				resource: ['bucket'],
+				operation: ['delete', 'get', 'update'],
+			},
+		},
+		default: {},
+		placeholder: 'Add Filter',
+		options: [
+			{
+				displayName: 'Metageneration Match',
+				name: 'ifMetagenerationMatch',
+				type: 'number',
+				description:
+					'Only return data if the metageneration value of the Bucket matches the sent value',
+				default: 0,
+				routing: {
+					request: {
+						qs: {
+							ifMetagenerationMatch: '={{$value}}',
+						},
+					},
+				},
+			},
+			{
+				displayName: 'Metageneration Exclude',
+				name: 'ifMetagenerationNotMatch',
+				type: 'number',
+				description:
+					'Only return data if the metageneration value of the Bucket does not match the sent value',
+				default: 0,
+				routing: {
+					request: {
+						qs: {
+							ifMetagenerationNotMatch: '={{$value}}',
+						},
+					},
+				},
+			},
+		],
+	},
+	{
+		displayName: 'Predefined Access Control',
+		name: 'createAcl',
+		type: 'collection',
+		noDataExpression: true,
+		default: {},
+		placeholder: 'Add Access Control Parameters',
+		displayOptions: {
+			show: {
+				resource: ['bucket'],
+				operation: ['create', 'update'],
+			},
+		},
+		options: [
+			{
+				displayName: 'Predefined ACL',
+				name: 'predefinedAcl',
+				type: 'options',
+				default: 'authenticatedRead',
+				placeholder: 'Apply a predefined set of access controls to this bucket',
+				options: [
+					{
+						name: 'Authenticated Read',
+						value: 'authenticatedRead',
+					},
+					{
+						name: 'Private',
+						value: 'private',
+					},
+					{
+						name: 'Project Private',
+						value: 'projectPrivate',
+					},
+					{
+						name: 'Public Read',
+						value: 'publicRead',
+					},
+					{
+						name: 'Public Read/Write',
+						value: 'publicReadWrite',
+					},
+				],
+				routing: {
+					request: {
+						qs: {
+							predefinedAcl: '={{$value}}',
+						},
+					},
+				},
+			},
+			{
+				displayName: 'Predefined Default Object ACL',
+				name: 'predefinedDefaultObjectAcl',
+				type: 'options',
+				default: 'authenticatedRead',
+				placeholder: 'Apply a predefined set of default object access controls to this bucket',
+				options: [
+					{
+						name: 'Authenticated Read',
+						value: 'authenticatedRead',
+					},
+					{
+						name: 'Bucket Owner Full Control',
+						value: 'bucketOwnerFullControl',
+					},
+					{
+						name: 'Bucket Owner Read',
+						value: 'bucketOwnerRead',
+					},
+					{
+						name: 'Private',
+						value: 'private',
+					},
+					{
+						name: 'Project Private',
+						value: 'projectPrivate',
+					},
+					{
+						name: 'Public Read',
+						value: 'publicRead',
+					},
+				],
+				routing: {
+					request: {
+						qs: {
+							predefinedObjectAcl: '={{$value}}',
+						},
+					},
+				},
+			},
+		],
+	},
+	{
+		displayName: 'Additional Parameters',
+		name: 'createBody',
+		type: 'collection',
+		noDataExpression: true,
+		default: {},
+		placeholder: 'Add Metadata Parameter',
+		displayOptions: {
+			show: {
+				resource: ['bucket'],
+				operation: ['create', 'update'],
+			},
+		},
+		options: [
+			{
+				displayName: 'Access Control',
+				name: 'acl',
+				type: 'json',
+				default: '[]',
+				placeholder: 'Access controls on the Bucket',
+			},
+			{
+				displayName: 'Billing',
+				name: 'billing',
+				type: 'json',
+				default: '{}',
+				placeholder: "The bucket's billing configuration",
+			},
+			{
+				displayName: 'CORS',
+				name: 'cors',
+				type: 'json',
+				default: '[]',
+				placeholder: "The bucket's Cross Origin Resource Sharing configuration",
+			},
+			{
+				displayName: 'Custom Placement Config',
+				name: 'customPlacementConfig',
+				type: 'json',
+				default: '{}',
+				placeholder: 'The configuration for the region(s) for the Bucket',
+			},
+			{
+				displayName: 'Data Locations',
+				name: 'dataLocations',
+				type: 'json',
+				default: '[]',
+				placeholder: 'The list of individual regions that comprise a dual-region Bucket',
+			},
+			{
+				displayName: 'Default Event Based Hold',
+				name: 'defaultEventBasedHold',
+				type: 'boolean',
+				default: true,
+				placeholder: 'Whether or not to automatically apply an event based hold to new objects',
+			},
+			{
+				displayName: 'Default Object ACL',
+				name: 'defaultObjectAcl',
+				type: 'json',
+				default: '[]',
+				placeholder: 'Default Access Controls for new objects when no ACL is provided',
+			},
+			{
+				displayName: 'Encryption',
+				name: 'encryption',
+				type: 'json',
+				default: '{}',
+				placeholder: 'Encryption configuration for a bucket',
+			},
+			{
+				displayName: 'IAM Configuration',
+				name: 'iamConfiguration',
+				type: 'json',
+				default: '{}',
+				placeholder: "The bucket's IAM configuration",
+			},
+			{
+				displayName: 'Labels',
+				name: 'labels',
+				type: 'json',
+				default: '{}',
+				placeholder: 'User provided bucket labels, in key/value pairs',
+			},
+			{
+				displayName: 'Lifecycle',
+				name: 'lifecycle',
+				type: 'json',
+				default: '{}',
+				placeholder: "The bucket's lifecycle configuration",
+			},
+			{
+				displayName: 'Location',
+				name: 'location',
+				type: 'string',
+				default: 'US',
+				placeholder: 'The location of the bucket',
+			},
+			{
+				displayName: 'Logging',
+				name: 'logging',
+				type: 'json',
+				default: '{}',
+				placeholder: "The bucket's logging configuration",
+			},
+			{
+				displayName: 'Retention Policy',
+				name: 'retentionPolicy',
+				type: 'json',
+				default: '{}',
+				placeholder: "The bucket's retention policy",
+			},
+			{
+				displayName: 'Recovery Point Objective',
+				name: 'rpo',
+				type: 'string',
+				default: 'DEFAULT',
+				placeholder: 'The recovery point objective for the bucket',
+			},
+			{
+				displayName: 'Storage Class',
+				name: 'storageClass',
+				type: 'string',
+				default: 'STANDARD',
+				placeholder: "The bucket's default storage class for objects that don't define one",
+			},
+			{
+				displayName: 'Versioning',
+				name: 'versioning',
+				type: 'json',
+				default: '{}',
+				placeholder: "The bucket's versioning configuration",
+			},
+			{
+				displayName: 'Website',
+				name: 'website',
+				type: 'json',
+				default: '{}',
+				placeholder: "The bucket's website configuration for when it is used to host a website",
+			},
+		],
+	},
+];

packages/nodes-base/nodes/Google/CloudStorage/GoogleCloudStorage.node.json

@@ -0,0 +1,23 @@
+{
+	"node": "n8n-nodes-base.googleCloudStorage",
+	"nodeVersion": "1.0",
+	"codexVersion": "1.0",
+	"categories": [
+		"Development",
+		"Data & Storage"
+	],
+	"resources": {
+		"credentialDocumentation": [
+			{
+				"url": "https://docs.n8n.io/credentials/google"
+			}
+		],
+		"generic": [
+			{
+				"label": "15 Google apps you can combine and automate to increase productivity",
+				"icon": "💡",
+				"url": "https://n8n.io/blog/automate-google-apps-for-productivity/"
+			}
+		]
+	}
+}

packages/nodes-base/nodes/Google/CloudStorage/GoogleCloudStorage.node.ts

@@ -0,0 +1,65 @@
+import { INodeType, INodeTypeDescription } from 'n8n-workflow';
+
+import { bucketFields, bucketOperations } from './BucketDescription';
+import { objectFields, objectOperations } from './ObjectDescription';
+
+export class GoogleCloudStorage implements INodeType {
+	description: INodeTypeDescription = {
+		displayName: 'Google Cloud Storage',
+		name: 'googleCloudStorage',
+		icon: 'file:googleCloudStorage.svg',
+		group: ['transform'],
+		version: 1,
+		subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
+		description: 'Use the Google Cloud Storage API',
+		defaults: {
+			name: 'Google Cloud Storage',
+			color: '#ff0000',
+		},
+		inputs: ['main'],
+		outputs: ['main'],
+		credentials: [
+			{
+				name: 'googleCloudStorageOAuth2Api',
+				required: true,
+				testedBy: {
+					request: {
+						method: 'GET',
+						url: '/b/',
+					},
+				},
+			},
+		],
+		requestDefaults: {
+			returnFullResponse: true,
+			baseURL: 'https://storage.googleapis.com/storage/v1',
+		},
+		properties: [
+			{
+				displayName: 'Resource',
+				name: 'resource',
+				type: 'options',
+				noDataExpression: true,
+				options: [
+					{
+						name: 'Bucket',
+						value: 'bucket',
+					},
+					{
+						name: 'Object',
+						value: 'object',
+					},
+				],
+				default: 'bucket',
+			},
+
+			// BUCKET
+			...bucketOperations,
+			...bucketFields,
+
+			// OBJECT
+			...objectOperations,
+			...objectFields,
+		],
+	};
+}

packages/nodes-base/nodes/Google/CloudStorage/ObjectDescription.ts

@@ -0,0 +1,911 @@
+import FormData from 'form-data';
+import { IDataObject, NodeOperationError } from 'n8n-workflow';
+import { INodeExecutionData, INodeProperties } from 'n8n-workflow';
+
+// Define these because we'll be using them in two separate places
+const metagenerationFilters: INodeProperties[] = [
+	{
+		displayName: 'Generation',
+		name: 'generation',
+		type: 'number',
+		placeholder: 'Select a specific revision of the chosen object',
+		default: -1,
+	},
+	{
+		displayName: 'Generation Match',
+		name: 'ifGenerationMatch',
+		type: 'number',
+		placeholder: 'Make operation conditional of the object generation matching this value',
+		default: -1,
+	},
+	{
+		displayName: 'Generation Exclude',
+		name: 'ifGenerationNotMatch',
+		type: 'number',
+		placeholder: 'Make operation conditional of the object generation not matching this value',
+		default: -1,
+	},
+	{
+		displayName: 'Metageneration Match',
+		name: 'ifMetagenerationMatch',
+		type: 'number',
+		placeholder:
+			"Make operation conditional of the object's current metageneration matching this value",
+		default: -1,
+	},
+	{
+		displayName: 'Metageneration Exclude',
+		name: 'ifMetagenerationNotMatch',
+		type: 'number',
+		placeholder:
+			"Make operation conditional of the object's current metageneration not matching this value",
+		default: -1,
+	},
+];
+
+const predefinedAclOptions: INodeProperties = {
+	displayName: 'Predefined ACL',
+	name: 'predefinedAcl',
+	type: 'options',
+	placeholder: 'Apply a predefined set of Access Controls to the object',
+	default: 'authenticatedRead',
+	options: [
+		{
+			name: 'Authenticated Read',
+			value: 'authenticatedRead',
+		},
+		{
+			name: 'Bucket Owner Full Control',
+			value: 'bucketOwnerFullControl',
+		},
+		{
+			name: 'Bucket Owner Read',
+			value: 'bucketOwnerRead',
+		},
+		{
+			name: 'Private',
+			value: 'private',
+		},
+		{
+			name: 'Project Private',
+			value: 'projectPrivate',
+		},
+		{
+			name: 'Public Read',
+			value: 'publicRead',
+		},
+	],
+};
+
+export const objectOperations: INodeProperties[] = [
+	{
+		displayName: 'Operation',
+		name: 'operation',
+		type: 'options',
+		noDataExpression: true,
+		displayOptions: {
+			show: {
+				resource: ['object'],
+			},
+		},
+		options: [
+			{
+				name: 'Create',
+				value: 'create',
+				description: 'Create an object',
+				routing: {
+					request: {
+						method: 'POST',
+						baseURL: 'https://storage.googleapis.com/upload/storage/v1',
+						url: '={{"/b/" + $parameter["bucketName"] + "/o/"}}',
+						qs: {
+							name: '={{$parameter["objectName"]}}',
+							uploadType: 'multipart',
+						},
+						headers: {},
+					},
+					send: {
+						preSend: [
+							// Handle setup of Query and Headers
+							async function (this, requestOptions) {
+								// Merge in the options into the queryset and headers objects
+								if (!requestOptions.qs) requestOptions.qs = {};
+								if (!requestOptions.headers) requestOptions.headers = {};
+								const options = this.getNodeParameter('createQuery') as IDataObject;
+								const headers = this.getNodeParameter('encryptionHeaders') as IDataObject;
+								requestOptions.qs = Object.assign(requestOptions.qs, options);
+								requestOptions.headers = Object.assign(requestOptions.headers, headers);
+								return requestOptions;
+							},
+
+							// Handle body creation
+							async function (this, requestOptions) {
+								// Populate metadata JSON
+								let metadata: IDataObject = { name: this.getNodeParameter('objectName') as string };
+								const bodyData = this.getNodeParameter('createData') as IDataObject;
+								const useBinary = this.getNodeParameter('createFromBinary') as boolean;
+
+								// Parse JSON body parameters
+								if (bodyData.acl) {
+									try {
+										bodyData.acl = JSON.parse(bodyData.acl as string);
+									} catch (error) {}
+								}
+								if (bodyData.metadata) {
+									try {
+										bodyData.metadata = JSON.parse(bodyData.metadata as string);
+									} catch (error) {}
+								}
+								metadata = Object.assign(metadata, bodyData);
+
+								// Populate request body
+								const body = new FormData();
+								const item = this.getInputData();
+								body.append('metadata', JSON.stringify(metadata), {
+									contentType: 'application/json',
+								});
+
+								// Determine content and content type
+								let content: string | Buffer;
+								let contentType: string;
+								if (useBinary) {
+									const binaryPropertyName = this.getNodeParameter(
+										'createBinaryPropertyName',
+									) as string;
+									if (!item.binary) {
+										throw new NodeOperationError(this.getNode(), 'No binary data exists on item!', {
+											itemIndex: this.getItemIndex(),
+										});
+									}
+									if (item.binary[binaryPropertyName] === undefined) {
+										throw new NodeOperationError(
+											this.getNode(),
+											`No binary data property "${binaryPropertyName}" does not exist on item!`,
+											{ itemIndex: this.getItemIndex() },
+										);
+									}
+
+									const binaryData = item.binary[binaryPropertyName];
+
+									// Decode from base64 for upload
+									content = Buffer.from(binaryData.data, 'base64');
+									contentType = binaryData.mimeType;
+								} else {
+									content = this.getNodeParameter('createContent') as string;
+									contentType = 'text/plain';
+								}
+								body.append('file', content, { contentType });
+
+								// Set the headers
+								requestOptions.headers!!['Content-Length'] = body.getLengthSync();
+								requestOptions.headers!![
+									'Content-Type'
+								] = `multipart/related; boundary=${body.getBoundary()}`;
+
+								// Return the request data
+								requestOptions.body = body.getBuffer();
+								return requestOptions;
+							},
+						],
+					},
+				},
+				action: 'Create an object',
+			},
+			{
+				name: 'Delete',
+				value: 'delete',
+				description: 'Delete an object',
+				routing: {
+					request: {
+						method: 'DELETE',
+						url: '={{"/b/" + $parameter["bucketName"] + "/o/" + $parameter["objectName"]}}',
+						qs: {},
+					},
+				},
+				action: 'Delete an object from a bucket',
+			},
+			{
+				name: 'Get',
+				value: 'get',
+				description: 'Get object data or metadata',
+				routing: {
+					request: {
+						method: 'GET',
+						url: '={{"/b/" + $parameter["bucketName"] + "/o/" + $parameter["objectName"]}}',
+						returnFullResponse: true,
+						qs: {
+							alt: '={{$parameter["alt"]}}',
+						},
+					},
+					send: {
+						preSend: [
+							async function (this, requestOptions) {
+								if (!requestOptions.qs) requestOptions.qs = {};
+								if (!requestOptions.headers) requestOptions.headers = {};
+								const options = this.getNodeParameter('getParameters') as IDataObject;
+								const headers = this.getNodeParameter('encryptionHeaders') as IDataObject;
+								const datatype = this.getNodeParameter('alt') as string;
+
+								if (datatype === 'media') {
+									requestOptions.encoding = 'arraybuffer';
+								}
+
+								// Merge in the options into the queryset and headers objects
+								requestOptions.qs = Object.assign(requestOptions.qs, options);
+								requestOptions.headers = Object.assign(requestOptions.headers, headers);
+
+								// Return the request data
+								return requestOptions;
+							},
+						],
+					},
+					output: {
+						postReceive: [
+							async function (this, items, responseData) {
+								// If the request was for object data as opposed to metadata, change the json to binary field in the response
+								const datatype = this.getNodeParameter('alt') as string;
+
+								if (datatype === 'media') {
+									// Adapt the binaryProperty part of Routing Node since it's conditional
+									const destinationName = this.getNodeParameter('binaryPropertyName') as string;
+									const fileName = this.getNodeParameter('objectName') as string;
+									const binaryData = await this.helpers.prepareBinaryData(
+										responseData.body as Buffer,
+										fileName,
+									);
+
+									// Transform items
+									items = items.map((item) => {
+										item.json = {};
+										item.binary = { [destinationName]: binaryData };
+										return item;
+									});
+								}
+								return items;
+							},
+						],
+					},
+				},
+				action: 'Get object data or metadata',
+			},
+			{
+				name: 'Get Many',
+				value: 'getAll',
+				description: 'Retrieve a list of objects',
+				routing: {
+					request: {
+						method: 'GET',
+						url: '={{"/b/" + $parameter["bucketName"] + "/o/"}}',
+						returnFullResponse: true,
+						qs: {
+						},
+					},
+					send: {
+						preSend: [
+							async function (this, requestOptions) {
+								if (!requestOptions.qs) requestOptions.qs = {};
+								const options = this.getNodeParameter('listFilters') as IDataObject;
+
+								// Merge in the options into the queryset
+								requestOptions.qs = Object.assign(requestOptions.qs, options);
+
+								// Check if we send a limit
+								const returnAll = this.getNodeParameter('returnAll') as boolean;
+								if (!returnAll) requestOptions.qs.maxResults = this.getNodeParameter('maxResults');
+
+								// Return the request data
+								return requestOptions;
+							},
+						],
+						paginate: true,
+					},
+					operations: {
+						async pagination(this, requestOptions) {
+							if (!requestOptions.options.qs) requestOptions.options.qs = {};
+							let executions: INodeExecutionData[] = [];
+							let responseData: INodeExecutionData[];
+							let nextPageToken: string | undefined = undefined;
+							const returnAll = this.getNodeParameter('returnAll') as boolean;
+
+							do {
+								requestOptions.options.qs.pageToken = nextPageToken;
+								responseData = await this.makeRoutingRequest(requestOptions);
+
+								// Check for another page
+								const lastItem = responseData[responseData.length - 1].json;
+								nextPageToken = lastItem.nextPageToken as string | undefined;
+
+								// Extract just the list of buckets from the page data
+								responseData.forEach((page) => {
+									const objects = page.json.items as IDataObject[];
+									if (objects) {
+										executions = executions.concat(objects.map((object) => ({ json: object })));
+									}
+								});
+							} while (returnAll && nextPageToken);
+
+							// Return all execution responses as an array
+							return executions;
+						},
+					},
+				},
+				action: 'Get a list of objects',
+			},
+			{
+				name: 'Update',
+				value: 'update',
+				description: "Update an object's metadata",
+				routing: {
+					request: {
+						method: 'PATCH',
+						url: '={{"/b/" + $parameter["bucketName"] + "/o/" + $parameter["objectName"]}}',
+						qs: {
+						},
+						body: {},
+					},
+					send: {
+						preSend: [
+							async function (this, requestOptions) {
+								if (!requestOptions.qs) requestOptions.qs = {};
+								if (!requestOptions.headers) requestOptions.headers = {};
+								if (!requestOptions.body) requestOptions.body = {};
+								const options = this.getNodeParameter('metagenAndAclQuery') as IDataObject;
+								const headers = this.getNodeParameter('encryptionHeaders') as IDataObject;
+								const body = this.getNodeParameter('updateData') as IDataObject;
+
+								// Parse JSON body parameters
+								if (body.acl) {
+									try {
+										body.acl = JSON.parse(body.acl as string);
+									} catch (error) {}
+								}
+								if (body.metadata) {
+									try {
+										body.metadata = JSON.parse(body.metadata as string);
+									} catch (error) {}
+								}
+
+								// Merge in the options into the queryset and headers objects
+								requestOptions.qs = Object.assign(requestOptions.qs, options);
+								requestOptions.headers = Object.assign(requestOptions.headers, headers);
+								requestOptions.body = Object.assign(requestOptions.body, body);
+
+								// Return the request data
+								return requestOptions;
+							},
+						],
+					},
+				},
+				action: "Update an object's metadata",
+			},
+		],
+		default: 'getAll',
+	},
+];
+
+export const objectFields: INodeProperties[] = [
+	{
+		displayName: 'Bucket Name',
+		name: 'bucketName',
+		type: 'string',
+		placeholder: 'Bucket Name',
+		required: true,
+		displayOptions: {
+			show: {
+				resource: ['object'],
+			},
+		},
+		default: '',
+	},
+	{
+		displayName: 'Object Name',
+		name: 'objectName',
+		type: 'string',
+		placeholder: 'Object Name',
+		required: true,
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['create', 'delete', 'get', 'update'],
+			},
+		},
+		default: '',
+	},
+	{
+		displayName: 'Projection',
+		name: 'projection',
+		type: 'options',
+		noDataExpression: true,
+		options: [
+			{
+				name: 'All Properties',
+				value: 'full',
+			},
+			{
+				name: 'No ACL',
+				value: 'noAcl',
+			},
+		],
+		default: 'noAcl',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['get', 'getAll'],
+			},
+		},
+		routing: {
+			request: {
+				qs: {
+					projection: '={{$value}}',
+				},
+			},
+		},
+	},
+	// Create / Update gets their own definition because the default value is swapped
+	{
+		displayName: 'Projection',
+		name: 'updateProjection',
+		type: 'options',
+		noDataExpression: true,
+		options: [
+			{
+				name: 'All Properties',
+				value: 'full',
+			},
+			{
+				name: 'No ACL',
+				value: 'noAcl',
+			},
+		],
+		default: 'full',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['create', 'update'],
+			},
+		},
+		routing: {
+			request: {
+				qs: {
+					projection: '={{$value}}',
+				},
+			},
+		},
+	},
+	{
+		displayName: 'Return Data',
+		name: 'alt',
+		type: 'options',
+		placeholder: 'The type of data to return from the request',
+		default: 'json',
+		options: [
+			{
+				name: 'Metadata',
+				value: 'json',
+			},
+			{
+				name: 'Object Data',
+				value: 'media',
+			},
+		],
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['get'],
+			},
+		},
+	},
+	{
+		displayName: 'Use Binary Property',
+		name: 'createFromBinary',
+		type: 'boolean',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['create'],
+			},
+		},
+		default: true,
+		noDataExpression: true,
+		description: 'Whether the data for creating a file should come from a binary field',
+	},
+	{
+		displayName: 'Binary Property',
+		name: 'createBinaryPropertyName',
+		type: 'string',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['create'],
+				createFromBinary: [true],
+			},
+		},
+		default: 'data',
+	},
+	{
+		displayName: 'File Content',
+		name: 'createContent',
+		type: 'string',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['create'],
+				createFromBinary: [false],
+			},
+		},
+		default: '',
+		description: 'Content of the file to be uploaded',
+	},
+	{
+		displayName: 'Binary Property',
+		name: 'binaryPropertyName',
+		type: 'string',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['get'],
+				alt: ['media'],
+			},
+		},
+		default: 'data',
+	},
+	{
+		displayName: 'Return All',
+		name: 'returnAll',
+		type: 'boolean',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['getAll'],
+			},
+		},
+		default: false,
+		description: 'Whether to return all results or only up to a given limit',
+	},
+	{
+		displayName: 'Limit',
+		name: 'maxResults',
+		type: 'number',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['getAll'],
+				returnAll: [false],
+			},
+		},
+		typeOptions: {
+			minValue: 1,
+			maxValue: 1000,
+		},
+		default: 100,
+		description: 'Max number of results to return',
+	},
+	{
+		displayName: 'Create Fields',
+		name: 'createData',
+		type: 'collection',
+		placeholder: 'Add Create Body Field',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['create'],
+			},
+		},
+		default: {},
+		options: [
+			{
+				displayName: 'Access Control List',
+				name: 'acl',
+				type: 'json',
+				default: '[]',
+			},
+			{
+				displayName: 'Cache Control',
+				name: 'cacheControl',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Content Disposition',
+				name: 'contentDisposition',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Content Encoding',
+				name: 'contentEncoding',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Content Language',
+				name: 'contentLanguage',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Content Type',
+				name: 'contentType',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'CRC32c Checksum',
+				name: 'crc32c',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Custom Time',
+				name: 'customTime',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Event Based Hold',
+				name: 'eventBasedHold',
+				type: 'boolean',
+				default: false,
+			},
+			{
+				displayName: 'MD5 Hash',
+				name: 'md5Hash',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Metadata',
+				name: 'metadata',
+				type: 'json',
+				default: '{}',
+			},
+			{
+				displayName: 'Storage Class',
+				name: 'storageClass',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Temporary Hold',
+				name: 'temporaryHold',
+				type: 'boolean',
+				default: false,
+			},
+		],
+	},
+	{
+		displayName: 'Update Fields',
+		name: 'updateData',
+		type: 'collection',
+		placeholder: 'Add Update Body Field',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['update'],
+			},
+		},
+		default: {
+			acl: '[]',
+		},
+		options: [
+			{
+				displayName: 'Access Control',
+				name: 'acl',
+				type: 'json',
+				default: '[]',
+			},
+			{
+				displayName: 'Cache Control',
+				name: 'cacheControl',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Content Disposition',
+				name: 'contentDisposition',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Content Encoding',
+				name: 'contentEncoding',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Content Language',
+				name: 'contentLanguage',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Content Type',
+				name: 'contentType',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Custom Time',
+				name: 'customTime',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Event Based Hold',
+				name: 'eventBasedHold',
+				type: 'boolean',
+				default: false,
+			},
+			{
+				displayName: 'Metadata',
+				name: 'metadata',
+				type: 'json',
+				default: '{}',
+			},
+			{
+				displayName: 'Temporary Hold',
+				name: 'temporaryHold',
+				type: 'boolean',
+				default: false,
+			},
+		],
+	},
+	{
+		displayName: 'Additional Parameters',
+		name: 'createQuery',
+		type: 'collection',
+		placeholder: 'Add Additional Parameters',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['create'],
+			},
+		},
+		default: {},
+		options: [
+			{
+				displayName: 'Content Encoding',
+				name: 'contentEncoding',
+				type: 'string',
+				default: '',
+			},
+			...metagenerationFilters,
+			{
+				displayName: 'KMS Key Name',
+				name: 'kmsKeyName',
+				type: 'string',
+				default: '',
+			},
+			predefinedAclOptions,
+		],
+	},
+	{
+		displayName: 'Additional Parameters',
+		name: 'getParameters',
+		type: 'collection',
+		placeholder: 'Add Additional Parameters',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['delete', 'get'],
+			},
+		},
+		default: {},
+		options: [...metagenerationFilters],
+	},
+	{
+		displayName: 'Additional Parameters',
+		name: 'metagenAndAclQuery',
+		type: 'collection',
+		placeholder: 'Add Additional Parameters',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['update'],
+			},
+		},
+		default: {},
+		options: [...metagenerationFilters, predefinedAclOptions],
+	},
+	{
+		displayName: 'Encryption Headers',
+		name: 'encryptionHeaders',
+		type: 'collection',
+		placeholder: 'Add Encryption Headers',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['create', 'get', 'update'],
+			},
+		},
+		default: {},
+		options: [
+			{
+				displayName: 'Encryption Algorithm',
+				name: 'X-Goog-Encryption-Algorithm',
+				type: 'options',
+				placeholder:
+					'The encryption algorithm to use, which must be AES256. Use to supply your own key in the request',
+				default: 'AES256',
+				options: [
+					{
+						name: 'AES256',
+						value: 'AES256',
+					},
+				],
+			},
+			{
+				displayName: 'Encryption Key',
+				name: 'X-Goog-Encryption-Key',
+				type: 'string',
+				placeholder: 'Base64 encoded string of your AES256 encryption key',
+				default: '',
+			},
+			{
+				displayName: 'Encryption Key Hash',
+				name: 'X-Goog-Encryption-Key-Sha256',
+				type: 'string',
+				placeholder: 'Base64 encoded string of the SHA256 hash of your encryption key',
+				default: '',
+			},
+		],
+	},
+	{
+		displayName: 'Additional Parameters',
+		name: 'listFilters',
+		type: 'collection',
+		placeholder: 'Add Additional Parameters',
+		displayOptions: {
+			show: {
+				resource: ['object'],
+				operation: ['getAll'],
+			},
+		},
+		default: {},
+		options: [
+			{
+				displayName: 'Delimiter',
+				name: 'delimiter',
+				type: 'string',
+				placeholder: 'Returns results in directory-like mode, using this value as the delimiter',
+				default: '/',
+			},
+			{
+				displayName: 'End Offset',
+				name: 'endOffset',
+				type: 'string',
+				placeholder: 'Filter results to names lexicographically before this value',
+				default: '',
+			},
+			{
+				displayName: 'Include Trailing Delimiter',
+				name: 'includeTrailingDelimiter',
+				type: 'boolean',
+				placeholder:
+					'If true, objects will appear with exactly one instance of delimiter at the end of the name',
+				default: false,
+			},
+			{
+				displayName: 'Prefix',
+				name: 'prefix',
+				type: 'string',
+				placeholder: 'Filter results to names that start with this value',
+				default: '',
+			},
+			{
+				displayName: 'Start Offset',
+				name: 'startOffset',
+				type: 'string',
+				placeholder: 'Filter results to names lexicographically equal or after this value',
+				default: '',
+			},
+			{
+				displayName: 'Versions',
+				name: 'versions',
+				type: 'boolean',
+				placeholder: 'If true, list all versions of objects as distinct entries',
+				default: false,
+			},
+		],
+	},
+];

packages/nodes-base/nodes/Google/CloudStorage/googleCloudStorage.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24px" height="24px" viewBox="0 0 24 24"><defs><style>.cls-1{fill:#aecbfa;}.cls-2{fill:#669df6;}.cls-3{fill:#4285f4;}.cls-4{fill:#fff;}</style></defs><title>Icon_24px_CloudStorage_Color</title><g data-name="Product Icons"><rect class="cls-1" x="2" y="4" width="20" height="7"/><rect class="cls-2" x="20" y="4" width="2" height="7"/><polygon class="cls-3" points="22 4 20 4 20 11 22 4"/><rect class="cls-2" x="2" y="4" width="2" height="7"/><rect class="cls-4" x="6" y="7" width="6" height="1"/><rect class="cls-4" x="15" y="6" width="3" height="3" rx="1.5"/><rect class="cls-1" x="2" y="13" width="20" height="7"/><rect class="cls-2" x="20" y="13" width="2" height="7"/><polygon class="cls-3" points="22 13 20 13 20 20 22 13"/><rect class="cls-2" x="2" y="13" width="2" height="7"/><rect class="cls-4" x="6" y="16" width="6" height="1"/><rect class="cls-4" x="15" y="15" width="3" height="3" rx="1.5"/></g></svg>

packages/nodes-base/package.json

@@ -117,6 +117,7 @@
       "dist/credentials/GoogleBooksOAuth2Api.credentials.js",
       "dist/credentials/GoogleCalendarOAuth2Api.credentials.js",
       "dist/credentials/GoogleCloudNaturalLanguageOAuth2Api.credentials.js",
+      "dist/credentials/GoogleCloudStorageOAuth2Api.credentials.js",
       "dist/credentials/GoogleContactsOAuth2Api.credentials.js",
       "dist/credentials/GoogleDocsOAuth2Api.credentials.js",
       "dist/credentials/GoogleDriveOAuth2Api.credentials.js",
@@ -452,6 +453,7 @@
       "dist/nodes/Google/Calendar/GoogleCalendarTrigger.node.js",
       "dist/nodes/Google/Chat/GoogleChat.node.js",
       "dist/nodes/Google/CloudNaturalLanguage/GoogleCloudNaturalLanguage.node.js",
+      "dist/nodes/Google/CloudStorage/GoogleCloudStorage.node.js",
       "dist/nodes/Google/Contacts/GoogleContacts.node.js",
       "dist/nodes/Google/Docs/GoogleDocs.node.js",
       "dist/nodes/Google/Drive/GoogleDrive.node.js",