carboneio / tiny-storage-client Goto Github PK
View Code? Open in Web Editor NEWTiny node client to request distributed AWS S3 or the OpenStack Swift Object Storage.
License: Apache License 2.0
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downloadFile by streaming
Hello,
first of all thanks you for your package because it's the only one that I achieved to make it work in a second for my object cloud OVH
it's not an issue but I don't understand how works downloadFile with stream.
I have a video file on my cloud, I want that my client can read the video in streaming without waiting the whole load of the file before playing it.
as the doc says :
function createOutputStream(opts, res) {
const writer = fs.createWriteStream('5be9a29f97caa8a38e030f0b18ac6fb1.mp4')
writer.on('error', (e) => { console.log("erreur : " + e) })
return writer
}
s3storage.downloadFile('coachtest', '5be9a29f97caa8a38e030f0b18ac6fb1.mp4', { output: createOutputStream }, (err, resp) => {
if (err) {
return console.log("Error on download: ", err);
}
/**
* Request reponse:
* - resp.headers
* - resp.statusCode
*
* When the callback is called, the stream is closed and the file created,
* you don't have to pipe yourself!
*/
})
How do I send the stream to the client ? "When the callback is called, the stream is closed and the file created. You don't have to pipe yourself!" What does that mean ?
I wrote this :
function createOutputStream(opts, res) {
const writer = fs.createWriteStream('5be9a29f97caa8a38e030f0b18ac6fb1.mp4')
writer.on('error', (e) => { console.log("erreur : " + e) })
return writer
}
s3storage.downloadFile('coachtest', '5be9a29f97caa8a38e030f0b18ac6fb1.mp4', { output: createOutputStream }, (err, resp) => {
if (err) {
return console.log("Error on download: ", err);
}
const stream = fs.createReadStream('5be9a29f97caa8a38e030f0b18ac6fb1.mp4');
res.setHeader('Content-Type', 'video/mp4');
stream.pipe(res);
})
but the client wait the whole video to load before receiving it.
How can I make it work ?
Thanks you !
SWIFT Storage | Index "0" region "DE" | Error: TimeoutError
Hi there, I have a problem while executing uploadFiles.
In the connection phase the storage is connecting correctly to my OVH storage, I also can fetch all the objects from my containers. The problem occur when I try to upload some files, it will throw the error in the title plus this 'SWIFT Storage | Object Storages are not available'. I've tried with the path and the buffer but the result is the same.
I also share some code here:
const storage = storageClient({ authUrl: ${process.env.OS_AUTH_URL!}/v3`,
username: process.env.OS_USERNAME!,
password: process.env.OS_PASSWORD!,
region: process.env.OS_REGION_NAME,
});
storage.connection((err: any, connection: any) => {
if (err) {
logError(err);
return;
}
console.log('Connected to Openstack');
});
async function uploadFile2({
containerName,
fileName,
filePath,
oldFileName,
filePrefix
}: {
containerName: string,
fileName: string,
filePath: any,
oldFileName?: string | null,
filePrefix?: string | null
}) {
return new Promise(async (resolve, reject) => {
await storage.listFiles(containerName, (err: any, res: any) => {
if (err) {
logError(err);
return reject(err);
}
console.log(res);
});
const buffer = Buffer.from(fs.readFileSync(path.join(filePath)));
const res = await storage.uploadFile(containerName, fileName, buffer, (err: any, res: any) => {
if (err) {
logError(err);
return reject(err);
}
resolve(res);
});
console.log(res);
});
}
`
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