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inspectImageFileListedInfoTypes.js
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inspectImageFileListedInfoTypes.js
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// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
'use strict';
// sample-metadata:
// title: Inspects a image file.
// description: Inspect a image for certain built-in infoTypes.
// usage: node inspectImageFileListedInfoTypes.js my-project imagePath infoTypes
function main(projectId, imagePath) {
// [START dlp_inspect_image_listed_infotypes]
// Imports the Google Cloud Data Loss Prevention library
const DLP = require('@google-cloud/dlp');
const mime = require('mime');
const fs = require('fs');
// Instantiates a client
const dlp = new DLP.DlpServiceClient();
// The project ID to run the API call under
// const imagePath = './test.pdf';
// InfoTypes
const infoTypes = [
{name: 'PHONE_NUMBER'},
{name: 'EMAIL_ADDRESS'},
{name: 'US_SOCIAL_SECURITY_NUMBER'},
];
async function inspectImageFileListedInfoTypes() {
let fileBytes = null;
let fileTypeConstant = null;
try {
// Load Image
fileTypeConstant =
['image/jpeg', 'image/bmp', 'image/png', 'image/svg'].indexOf(
mime.getType(imagePath)
) + 1;
fileBytes = Buffer.from(fs.readFileSync(imagePath)).toString('base64');
} catch (error) {
console.log(error);
return;
}
// Specify item to inspect
const item = {
byteItem: {
type: fileTypeConstant,
data: fileBytes,
},
};
// Specify inspect configuration to match information with mentioned infotypes.
const inspectConfig = {
infoTypes: infoTypes,
includeQuote: true,
};
// Combine configurations into a request for the service.
const request = {
parent: `projects/${projectId}/locations/global`,
inspectConfig: inspectConfig,
item: item,
};
// Use the client to send the request.
const [response] = await dlp.inspectContent(request);
// Print Findings
const findings = response.result.findings;
if (findings.length > 0) {
console.log(`Findings: ${findings.length}\n`);
findings.forEach(finding => {
console.log(`InfoType: ${finding.infoType.name}`);
console.log(`\tQuote: ${finding.quote}`);
console.log(`\tLikelihood: ${finding.likelihood} \n`);
});
} else {
console.log('No findings.');
}
}
inspectImageFileListedInfoTypes();
// [END dlp_inspect_image_listed_infotypes]
}
process.on('unhandledRejection', err => {
console.error(err.message);
process.exitCode = 1;
});
main(...process.argv.slice(2));