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separated functions into files

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atharva.dev 2025-10-27 17:47:21 +05:30
parent 8f16019d6e
commit b784b8d811
4 changed files with 358 additions and 261 deletions
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258
nodes/SecloreProtect/SecloreProtect.node.ts
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@ -1,19 +1,16 @@
import {
IExecuteFunctions,
INodeExecutionData,
INodeType,
INodeTypeDescription,
NodeOperationError,
NodeOutput,
} from 'n8n-workflow';
import { SecloreDRMFileService } from './Services/SecloreDRMFileService';
import { protectWithHotFolder } from './operations/protectWithHotFolder';
import { unprotect } from './operations/unprotect';
export class SecloreProtect implements INodeType {
description: INodeTypeDescription = {
displayName: 'Seclore Protect',
name: 'secloreProtect',
icon: 'file:seclore.svg',
icon: 'file:../../icons/seclore.svg',
usableAsTool: true, // TODO: make it false/ don't allow it to be used as a tool
group: ['transform'],
version: 1,
@ -100,20 +97,6 @@ export class SecloreProtect implements INodeType {
},
},
},
{
displayName: 'Output Binary Property',
name: 'outputBinaryPropertyName',
type: 'string',
default: 'data',
required: true,
description: 'Name of the binary property where the protected file will be stored',
displayOptions: {
show: {
resource: ['protection'],
operation: ['protectWithHotFolder'],
},
},
},
{
displayName: 'Correlation ID',
name: 'correlationId',
@ -143,27 +126,12 @@ export class SecloreProtect implements INodeType {
},
// Unprotect operation parameters
{
displayName: 'File ID',
name: 'fileId',
type: 'string',
required: true,
default: '',
placeholder: 'e.g., file-12345',
description: 'The ID of the file to unprotect',
displayOptions: {
show: {
resource: ['protection'],
operation: ['unprotect'],
},
},
},
{
displayName: 'Output Binary Property',
name: 'outputBinaryPropertyName',
displayName: 'Input Binary Property',
name: 'binaryPropertyName',
type: 'string',
default: 'data',
required: true,
description: 'Name of the binary property where the unprotected file will be stored',
description: 'Name of the binary property that contains the protected file to unprotect',
displayOptions: {
show: {
resource: ['protection'],
@ -203,219 +171,9 @@ export class SecloreProtect implements INodeType {
customOperations = {
protection: {
protectWithHotFolder: this.protectWithHotFolder,
unprotect: this.unprotect,
protectWithHotFolder,
unprotect,
},
};
async protectWithHotFolder(this: IExecuteFunctions): Promise<NodeOutput> {
const items = this.getInputData();
const returnData: INodeExecutionData[] = [];
// Get credentials
const credentials = await this.getCredentials('secloreProtectApi');
const baseUrl = credentials.baseUrl as string;
const tenantId = credentials.tenantId as string;
const tenantSecret = credentials.tenantSecret as string;
// Initialize the file service
const fileService = new SecloreDRMFileService(this, baseUrl, tenantId, tenantSecret);
for (let i = 0; i < items.length; i++) {
console.log('Data');
console.log(items[i]);
try {
// Get parameters for this item
const hotfolderId = this.getNodeParameter('hotfolderId', i) as string;
const binaryPropertyName = this.getNodeParameter('binaryPropertyName', i) as string;
const outputBinaryPropertyName = this.getNodeParameter(
'outputBinaryPropertyName',
i,
) as string;
const correlationId = this.getNodeParameter('correlationId', i) as string;
const retryCount = this.getNodeParameter('retryCount', i) as number;
// Validate required parameters
if (!hotfolderId) {
throw new NodeOperationError(this.getNode(), 'HotFolder ID is required', {
itemIndex: i,
});
}
console.log('assertBinaryData');
// Get input binary data
const binaryData = this.helpers.assertBinaryData(i, binaryPropertyName);
console.log('getBinaryDataBuffer');
const fileBuffer = await this.helpers.getBinaryDataBuffer(i, binaryPropertyName);
console.log('fileBuffer', fileBuffer);
console.log('binaryData.fileName', binaryData.fileName);
// Upload the file first
const uploadResult = await fileService.uploadFile(
new Uint8Array(fileBuffer),
binaryData.fileName || 'file',
correlationId || undefined,
retryCount,
);
console.log('File upload response', uploadResult);
// Protect the uploaded file with HotFolder
const protectResult = await fileService.protectWithHotFolder(
{
hotfolderId,
fileStorageId: uploadResult.fileStorageId,
},
correlationId || undefined,
retryCount,
);
console.log('File protect response', protectResult);
// Download the protected file
const protectedFileData = await fileService.downloadFile(
protectResult.fileStorageId,
correlationId || undefined,
retryCount,
);
console.log('Protected file data', protectedFileData);
// Create output binary data
const outputBinaryData = await this.helpers.prepareBinaryData(
Buffer.from(protectedFileData),
binaryData.fileName || 'protected_file',
binaryData.mimeType,
);
// Create return item with binary data and metadata
const returnItem: INodeExecutionData = {
json: {
success: true,
originalFileStorageId: uploadResult.fileStorageId,
protectedFileStorageId: protectResult.fileStorageId,
secloreFileId: protectResult.secloreFileId,
hotfolderId,
fileName: binaryData.fileName,
fileSize: protectedFileData.length,
correlationId: correlationId || null,
},
binary: {
[outputBinaryPropertyName]: outputBinaryData,
},
};
returnData.push(returnItem);
} catch (error) {
// Handle errors gracefully
if (this.continueOnFail()) {
const returnItem: INodeExecutionData = {
json: {
success: false,
error: error.message,
itemIndex: i,
},
};
returnData.push(returnItem);
} else {
throw new NodeOperationError(this.getNode(), error.message, {
itemIndex: i,
});
}
}
}
return [returnData];
}
async unprotect(this: IExecuteFunctions): Promise<NodeOutput> {
const items = this.getInputData();
const returnData: INodeExecutionData[] = [];
// Get credentials
const credentials = await this.getCredentials('secloreProtectApi');
const baseUrl = credentials.baseUrl as string;
const tenantId = credentials.tenantId as string;
const tenantSecret = credentials.tenantSecret as string;
// Initialize the file service
const fileService = new SecloreDRMFileService(this, baseUrl, tenantId, tenantSecret);
for (let i = 0; i < items.length; i++) {
console.log('Data');
console.log(items[i]);
try {
// Get parameters for this item
const fileId = this.getNodeParameter('fileId', i) as string;
const outputBinaryPropertyName = this.getNodeParameter(
'outputBinaryPropertyName',
i,
) as string;
const correlationId = this.getNodeParameter('correlationId', i) as string;
const retryCount = this.getNodeParameter('retryCount', i) as number;
// Validate required parameters
if (!fileId) {
throw new NodeOperationError(this.getNode(), 'File ID is required', {
itemIndex: i,
});
}
console.log('Unprotecting file with ID:', fileId);
// Unprotect the file using the file ID
// Note: You'll need to implement unprotectFile in your SecloreDRMFileService
// For now, using downloadFile as placeholder - replace with actual unprotect method
const unprotectedFileData = await fileService.downloadFile(
fileId,
correlationId || undefined,
retryCount,
);
console.log('Unprotected file data', unprotectedFileData);
// Create output binary data
const outputBinaryData = await this.helpers.prepareBinaryData(
Buffer.from(unprotectedFileData),
'unprotected_file',
'application/octet-stream',
);
// Create return item with binary data and metadata
const returnItem: INodeExecutionData = {
json: {
success: true,
fileId,
fileSize: unprotectedFileData.length,
correlationId: correlationId || null,
},
binary: {
[outputBinaryPropertyName]: outputBinaryData,
},
};
returnData.push(returnItem);
} catch (error) {
// Handle errors gracefully
if (this.continueOnFail()) {
const returnItem: INodeExecutionData = {
json: {
success: false,
error: error.message,
itemIndex: i,
},
};
returnData.push(returnItem);
} else {
throw new NodeOperationError(this.getNode(), error.message, {
itemIndex: i,
});
}
}
}
return [returnData];
}
}

153
nodes/SecloreProtect/operations/protectWithHotFolder.ts Normal file
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@ -0,0 +1,153 @@
import {
IExecuteFunctions,
INodeExecutionData,
NodeOperationError,
NodeOutput,
LoggerProxy as Logger,
} from 'n8n-workflow';
import { SecloreDRMFileService } from '../Services/SecloreDRMFileService';
export async function protectWithHotFolder(this: IExecuteFunctions): Promise<NodeOutput> {
const items = this.getInputData();
const returnData: INodeExecutionData[] = [];
// Initialize logger with the current execution context
Logger.init(this.logger);
Logger.info('Seclore Protect with HotFolder operation started', { itemCount: items.length });
// Get credentials
const credentials = await this.getCredentials('secloreProtectApi');
const baseUrl = credentials.baseUrl as string;
const tenantId = credentials.tenantId as string;
const tenantSecret = credentials.tenantSecret as string;
// Initialize the file service
const fileService = new SecloreDRMFileService(this, baseUrl, tenantId, tenantSecret);
for (let i = 0; i < items.length; i++) {
Logger.debug('Processing item', { itemIndex: i, itemData: items[i] });
try {
// Get parameters for this item
const hotfolderId = this.getNodeParameter('hotfolderId', i) as string;
const binaryPropertyName = this.getNodeParameter('binaryPropertyName', i) as string;
const correlationId = this.getNodeParameter('correlationId', i) as string;
const retryCount = this.getNodeParameter('retryCount', i) as number;
// Validate required parameters
if (!hotfolderId) {
throw new NodeOperationError(this.getNode(), 'HotFolder ID is required', {
itemIndex: i,
});
}
Logger.debug('Asserting binary data', { binaryPropertyName, itemIndex: i });
// Get input binary data
const binaryData = this.helpers.assertBinaryData(i, binaryPropertyName);
Logger.debug('Getting binary data buffer', { binaryPropertyName, itemIndex: i });
const fileBuffer = await this.helpers.getBinaryDataBuffer(i, binaryPropertyName);
Logger.debug('Binary data retrieved', {
fileName: binaryData.fileName,
fileSize: fileBuffer.length,
mimeType: binaryData.mimeType,
itemIndex: i
});
// Upload the file first
const uploadResult = await fileService.uploadFile(
new Uint8Array(fileBuffer),
binaryData.fileName || 'file',
correlationId || undefined,
retryCount,
);
Logger.info('File uploaded successfully', { fileStorageId: uploadResult.fileStorageId, fileName: binaryData.fileName });
Logger.debug('File upload response', { uploadResult });
// Protect the uploaded file with HotFolder
const protectResult = await fileService.protectWithHotFolder(
{
hotfolderId,
fileStorageId: uploadResult.fileStorageId,
},
correlationId || undefined,
retryCount,
);
Logger.info('File protected successfully', {
originalFileStorageId: uploadResult.fileStorageId,
protectedFileStorageId: protectResult.fileStorageId,
secloreFileId: protectResult.secloreFileId,
hotfolderId,
fileName: binaryData.fileName
});
Logger.debug('File protect response', { protectResult });
// Download the protected file
const protectedFileData = await fileService.downloadFile(
protectResult.fileStorageId,
correlationId || undefined,
retryCount,
);
Logger.info('Protected file downloaded successfully', {
fileStorageId: protectResult.fileStorageId,
fileSize: protectedFileData.length,
fileName: binaryData.fileName
});
// Create output binary data
const outputBinaryData = await this.helpers.prepareBinaryData(
Buffer.from(protectedFileData),
binaryData.fileName || 'protected_file',
binaryData.mimeType,
);
// Create return item with binary data and metadata
const returnItem: INodeExecutionData = {
json: {
success: true,
originalFileStorageId: uploadResult.fileStorageId,
protectedFileStorageId: protectResult.fileStorageId,
secloreFileId: protectResult.secloreFileId,
hotfolderId,
fileName: binaryData.fileName,
fileSize: protectedFileData.length,
correlationId: correlationId || null,
},
binary: {
data: outputBinaryData,
},
};
returnData.push(returnItem);
} catch (error) {
// Handle errors gracefully
Logger.error('Protect with HotFolder operation failed', { error, itemIndex: i });
if (this.continueOnFail()) {
const returnItem: INodeExecutionData = {
json: {
success: false,
error: error.message,
itemIndex: i,
},
};
returnData.push(returnItem);
} else {
throw new NodeOperationError(this.getNode(), error.message, {
itemIndex: i,
});
}
}
}
Logger.info('Seclore Protect with HotFolder operation completed', {
processedItems: returnData.length,
successfulItems: returnData.filter(item => item.json.success).length
});
return [returnData];
}

197
nodes/SecloreProtect/operations/unprotect.ts Normal file
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@ -0,0 +1,197 @@
import {
IExecuteFunctions,
INodeExecutionData,
NodeOperationError,
NodeOutput,
LoggerProxy as Logger,
} from 'n8n-workflow';
import { SecloreDRMFileService } from '../Services/SecloreDRMFileService';
/**
* Uploads a file, unprotects it, and downloads the unprotected version
* @param fileService - The SecloreDRMFileService instance
* @param fileBuffer - The file buffer to upload
* @param fileName - The name of the file
* @param correlationId - Optional correlation ID for tracking
* @param retryCount - Number of retries for operations
* @returns Promise containing the unprotected file data and metadata
*/
async function unprotectFile(
context: IExecuteFunctions,
fileService: SecloreDRMFileService,
fileBuffer: Buffer,
fileName: string,
correlationId?: string,
retryCount: number = 3,
): Promise<{
unprotectedFileData: Uint8Array;
originalFileStorageId: string;
unprotectedFileStorageId: string;
fileName: string;
fileSize: number;
}> {
// Upload the protected file
const uploadResult = await fileService.uploadFile(
new Uint8Array(fileBuffer),
fileName,
correlationId,
retryCount,
);
Logger.info('File uploaded successfully', { fileStorageId: uploadResult.fileStorageId, fileName });
Logger.debug('File upload response', {uploadResult});
// Unprotect the uploaded file
Logger.debug('Unprotecting file', { fileStorageId: uploadResult.fileStorageId, fileName });
const unprotectResult = await fileService.unprotect(
{
fileStorageId: uploadResult.fileStorageId,
},
correlationId,
retryCount,
);
Logger.info('File unprotected successfully', { originalFileStorageId: uploadResult.fileStorageId, unprotectedFileStorageId: unprotectResult.fileStorageId, fileName });
Logger.info('Downloading unprotected file', { fileStorageId: unprotectResult.fileStorageId, fileName });
// Download the unprotected file
const unprotectedFileData = await fileService.downloadFile(
unprotectResult.fileStorageId,
correlationId,
retryCount,
);
Logger.info('Unprotected file downloaded successfully', { fileStorageId: unprotectResult.fileStorageId, fileSize: unprotectedFileData.length, fileName });
return {
unprotectedFileData,
originalFileStorageId: uploadResult.fileStorageId,
unprotectedFileStorageId: unprotectResult.fileStorageId,
fileName,
fileSize: unprotectedFileData.length,
};
}
export async function unprotect(this: IExecuteFunctions): Promise<NodeOutput> {
const items = this.getInputData();
const returnData: INodeExecutionData[] = [];
// Initialize logger with the current execution context
Logger.init(this.logger);
Logger.info('Seclore Unprotect operation started', { itemCount: items.length });
// Get credentials
const credentials = await this.getCredentials('secloreProtectApi');
const baseUrl = credentials.baseUrl as string;
const tenantId = credentials.tenantId as string;
const tenantSecret = credentials.tenantSecret as string;
// Initialize the file service
const fileService = new SecloreDRMFileService(this, baseUrl, tenantId, tenantSecret);
for (let i = 0; i < items.length; i++) {
Logger.debug('Processing item', { itemIndex: i, itemData: items[i] });
try {
// Get parameters for this item
const binaryPropertyName = this.getNodeParameter('binaryPropertyName', i) as string;
const correlationId = this.getNodeParameter('correlationId', i) as string;
const retryCount = this.getNodeParameter('retryCount', i) as number;
Logger.debug('Asserting binary data', { binaryPropertyName, itemIndex: i });
// Get input binary data
const binaryData = this.helpers.assertBinaryData(i, binaryPropertyName);
Logger.debug('Getting binary data buffer', { binaryPropertyName, itemIndex: i });
const fileBuffer = await this.helpers.getBinaryDataBuffer(i, binaryPropertyName);
Logger.debug('Binary data retrieved', {
fileName: binaryData.fileName,
fileSize: fileBuffer.length,
mimeType: binaryData.mimeType,
itemIndex: i
});
// Use the combined upload, unprotect, and download function
try {
Logger.debug('Starting unprotect file operation', {
fileName: binaryData.fileName,
correlationId,
retryCount,
itemIndex: i
});
const result = await unprotectFile(
this,
fileService,
fileBuffer,
binaryData.fileName || 'protected_file',
correlationId || undefined,
retryCount,
);
Logger.info('Unprotect file operation completed successfully', {
fileName: result.fileName,
originalFileStorageId: result.originalFileStorageId,
unprotectedFileStorageId: result.unprotectedFileStorageId,
fileSize: result.fileSize,
itemIndex: i
});
// Create output binary data
const outputBinaryData = await this.helpers.prepareBinaryData(
Buffer.from(result.unprotectedFileData),
binaryData.fileName || 'unprotected_file',
binaryData.mimeType,
);
// Create return item with binary data and metadata
const returnItem: INodeExecutionData = {
json: {
success: true,
originalFileStorageId: result.originalFileStorageId,
unprotectedFileStorageId: result.unprotectedFileStorageId,
fileName: result.fileName,
fileSize: result.fileSize,
correlationId: correlationId || null,
},
binary: {
data: outputBinaryData,
},
};
returnData.push(returnItem);
} catch (unprotectError) {
Logger.error('Unprotect file operation failed with error', { unprotectError });
// Re-throw the error to be handled by the outer catch block
throw unprotectError;
}
} catch (error) {
// Handle errors gracefully
Logger.error('Unprotect file operation failed with error', { error });
if (this.continueOnFail()) {
const returnItem: INodeExecutionData = {
json: {
success: false,
error: error.message,
itemIndex: i,
},
};
returnData.push(returnItem);
} else {
throw new NodeOperationError(this.getNode(), error.message, {
itemIndex: i,
});
}
}
}
Logger.info('Seclore Unprotect operation completed', {
processedItems: returnData.length,
successfulItems: returnData.filter(item => item.json.success).length
});
return [returnData];
}

11
nodes/SecloreProtect/seclore.svg
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@ -1,11 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1920 1080">
<defs>
<style>
.cls-1 {
fill: #e6244e;
}
</style>
</defs>
<path class="cls-1" d="M1410.69,1080H336.23v-225.18h983.63v-196.85H538.82c-135.08-7.21-202.59-53.13-202.59-137.81V128.33C336.23,49.07,403.68,6.3,538.62,0H1583.77V230.56H596.13v199.54h813.03c108.4,0,166.61,37.75,174.6,113.27v404.49c-8,88.11-65.68,132.14-173.08,132.14Z"/>
</svg>
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