nodejs rename aws s3 files

Touqeer Hassan answered on September 13, 2022 Popularity 6/10 Helpfulness 2/10

answer nodejs rename aws s3 files

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nodejs rename aws s3 files

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const start = new Date()
const AWS = require('aws-sdk')
const state = {}

AWS.config.update({ region: 'ADD_REGION_HERE' })

try {
    var s3 = new AWS.S3();

    var BUCKET_NAME = 'ADD_BUCKET_NAME_HERE';

    var params = {
      Bucket: BUCKET_NAME,
      MaxKeys: 1000
    };
    s3.listObjects(params, function (err, data) {
      if (err) {
        console.log(err, err.stack); // an error occurred
      } else {
        console.log(data);
        data.Contents.forEach(image => {

          var OLD_KEY = image.Key
          var NEW_KEY = ''
          // split key
          var keyArray = image.Key.split('.')
          var keyArrayLength = keyArray.length
          console.log(keyArrayLength);
          var ext = keyArray[keyArrayLength - 1]
          // console.log(ext);
          if(ext != 'jpg') {
            console.log('Change this ext FROM: ', OLD_KEY)
            ext = 'jpg'
            if (keyArrayLength == 2) {
              NEW_KEY = `${keyArray[0]}.${ext}`
            } else if (keyArrayLength == 3) {
              NEW_KEY = `${keyArray[0]}.${keyArray[1]}.${ext}`
            } else if (keyArrayLength == 4) {
              NEW_KEY = `${keyArray[0]}.${keyArray[1]}.${keyArray[2]}.${ext}`
            }
            console.log('TO:: ', NEW_KEY);
            // Copy the object to a new location
            try {
              s3.copyObject({
                Bucket: BUCKET_NAME,
                CopySource: `${BUCKET_NAME}/${OLD_KEY}`,
                Key: NEW_KEY
              }).promise()
                .then((response) => {
                  console.log('Seemed to have worked??');
                  console.log(response);
                  // Delete the old object
                  s3.deleteObject({
                    Bucket: BUCKET_NAME,
                    Key: OLD_KEY
                  }).promise()
                })
                // Error handling is left up to reader
                .catch((e) => console.error(e))
            } catch (error) {
              console.log('error::', error);
            }
          }
        });
      } 
    });
} catch (err) {
  const end = new Date() - start
  let seconds = end / 1000
  state.seconds = seconds
  state.error = err
  state.status = "error"
  state.message = err.message
  console.log(err)
  console.log(state);
  return
}

Popularity 6/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: javascript rename

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Contributed on Sep 13 2022

Touqeer Hassan

0 Answers Avg Quality 2/10

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nodejs rename aws s3 files

Comment

const start = new Date()
const AWS = require('aws-sdk')
const state = {}

AWS.config.update({ region: 'ADD_REGION_HERE' })

try {
    var s3 = new AWS.S3();

    var BUCKET_NAME = 'ADD_BUCKET_NAME_HERE';

    var params = {
      Bucket: BUCKET_NAME,
      MaxKeys: 1000
    };
    s3.listObjects(params, function (err, data) {
      if (err) {
        console.log(err, err.stack); // an error occurred
      } else {
        console.log(data);
        data.Contents.forEach(image => {

          var OLD_KEY = image.Key
          var NEW_KEY = ''
          // split key
          var keyArray = image.Key.split('.')
          var keyArrayLength = keyArray.length
          console.log(keyArrayLength);
          var ext = keyArray[keyArrayLength - 1]
          // console.log(ext);
          if(ext != 'jpg') {
            console.log('Change this ext FROM: ', OLD_KEY)
            ext = 'jpg'
            if (keyArrayLength == 2) {
              NEW_KEY = `${keyArray[0]}.${ext}`
            } else if (keyArrayLength == 3) {
              NEW_KEY = `${keyArray[0]}.${keyArray[1]}.${ext}`
            } else if (keyArrayLength == 4) {
              NEW_KEY = `${keyArray[0]}.${keyArray[1]}.${keyArray[2]}.${ext}`
            }
            console.log('TO:: ', NEW_KEY);
            // Copy the object to a new location
            try {
              s3.copyObject({
                Bucket: BUCKET_NAME,
                CopySource: `${BUCKET_NAME}/${OLD_KEY}`,
                Key: NEW_KEY
              }).promise()
                .then((response) => {
                  console.log('Seemed to have worked??');
                  console.log(response);
                  // Delete the old object
                  s3.deleteObject({
                    Bucket: BUCKET_NAME,
                    Key: OLD_KEY
                  }).promise()
                })
                // Error handling is left up to reader
                .catch((e) => console.error(e))
            } catch (error) {
              console.log('error::', error);
            }
          }
        });
      } 
    });
} catch (err) {
  const end = new Date() - start
  let seconds = end / 1000
  state.seconds = seconds
  state.error = err
  state.status = "error"
  state.message = err.message
  console.log(err)
  console.log(state);
  return
}

Popularity 6/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: rename javascript

Link to this answer
Share Copy Link

Contributed on Sep 13 2022

Touqeer Hassan

0 Answers Avg Quality 2/10

nodejs rename aws s3 files

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