Dose the Kuzzle or Minio development teams have a working example of using the Kuzzle S3 plugin for Minio? I have the following but my file isnt being uploaded and the pre-signed url is referring to https://your-s3-bucket.s3.eu-west-3.amazonaws.com/
const fs = require("fs");
const fsPromises = require('fs').promises;
// Create a JS File object instance from a local path using Node.js
const fileObject = require("get-file-object-from-local-path");
// Promise based HTTP client for the browser and node.js
const axios = require('axios');
// Loads the Kuzzle SDK modules
const {
Kuzzle,
WebSocket
} = require('kuzzle-sdk');
var start = new Date();
const webSocketOptionsObject = {
"autoReconnect": true,
"ssl": true,
"port": 443
};
const kuzzle = new Kuzzle(new WebSocket('myurl.com', webSocketOptionsObject));
const credentials = { username: 'xyz123', password: 'fithenmgjtkj' };
const path = __dirname + "\\" + "yellow_taxi_data.csv"; // the "\\" is for Windows path
var fileData = {};
// check file exists
fs.access(path, fs.F_OK, (err) => {
if (err) {
console.error(err)
return
}
fileData = new fileObject.LocalFileData(path);
// Adds a listener to detect connection problems
kuzzle.on('networkError', error => {
console.error('Network Error:', error);
});
});
const connectToKuzzle = async () => {
// Connects to the Kuzzle server
await kuzzle.connect();
return await kuzzle.auth.login('local', credentials);
// console.log('jwt auth token: ', jwt);
}
const disConnectFromKuzzle = async () => {
console.log('Disconnected from Kuzzle');
kuzzle.disconnect();
var time = new Date() - start;
// sec = Math.floor((time/1000) % 60);
console.log('Execution time in milliseconds: ', time);
}
const presignedURL = async () => {
// Get a Presigned URL
const result = await kuzzle.query({
controller: 's3/upload',
action: 'getUrl',
uploadDir: 'proxybucket', // directory name inside the Bucket specified in the s3 plugin bucket name
filename: fileData.name
});
console.log("result: ", result);
return result;
}
const loadFileStream = async () => {
console.log('getting file: ', path);
targetFile = null;
await fs.promises.readFile(path)
.then(function (result) {
console.log("file loaded------", result.length);
targetFile = result;
})
.catch(function (error) {
console.log(error);
return;
});
return targetFile;
}
const kuzzleValidate = async (kuzzleResource) => {
// console.log("kuzzleResource: ", kuzzleResource.result.fileKey);
// validate
// Validate and persist a previsously uploaded file.
// https://docs.kuzzle.io/official-plugins/s3/2/controllers/upload/validate/
const Presult = await kuzzle.query({
// Kuzzle API params
"controller": "s3/upload",
"action": "validate",
// File key in S3 bucket
"fileKey": kuzzleResource.result.fileKey
});
console.log('validate: ', Presult.result.fileUrl);
}
const uploadFile = async (fileBuffer, kuzzleResource, jwt) => {
// options at https://github.com/axios/axios
const axiosOptions = {
headers: {
'Content-Type': fileData.type
},
maxBodyLength: 200000000 // 200,000,000 bytes 200 Mb
};
// PUT the fileBuffer to the Kuzzle S3 endpoint
// https://github.com/axios/axios
axios.defaults.headers.common['Authorization'] = jwt;
const response = await axios.put(kuzzleResource.result.uploadUrl, fileBuffer, axiosOptions)
.then((response) => {
console.log('file uploaded......');
})
.catch(function (error) {
console.log("File upload error: ", error);
return;
});
return "Upload successful";
}
if (fileData) {
connectToKuzzle().then((jwt) => {
console.log(jwt);
// upload(jwt);
presignedURL().then((kuzzleResource) => {
loadFileStream().then((fileBuffer) => {
uploadFile(fileBuffer, kuzzleResource, jwt).then((doneMessage) => {
console.log("doneMessage: ", doneMessage);
}).then(() => {
kuzzleValidate(kuzzleResource).then(() => {
disConnectFromKuzzle();
});
});
});
});
});
}
I'm looking to upload to a Minio bucket and obtain a pre-signedURL so I can store it in a document later.
