s3-unzip-uuid
v0.1.17
Published
Utility for unzipping a compressed (application/zip) file from a S3 bucket's root directory back to the same bucket.
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Readme
S3 Unzip
A simple library to unzip an archive file in a S3 bucket to its root folder.
Install
- To include as library:
npm install s3-unzip
- To use as a command-line tool:
npm install -g s3-unzip
Restrictions
- The module only supports the input zip file MIME type of 'application/zip'.
Command Line Usage
s3-unzip [-dv] <bucket name> <filename>
Required
<bucket name>
: Bucket name in S3 where the zip file exists<filename>
: Filename (including the .zip extension) of the archive that will be decompressed
Options
-d, --delete-on-success
: Delete the zip file once the decompression has finished-v, --verbose
: Show the console log messages during runtime
Example
s3-unzip -d -v test-bucket-in-s3 Companies.zip
Library Usage
Include like most libraries:
var s3Unzip = require("s3-unzip");
Run the decompression for the file in the specified bucket:
Options
var s = new s3Unzip({
bucket: "test-bucket-in-s3",
file: "Companies.zip",
deleteOnSuccess: true,
verbose: false
}, function(err, success){
if (err) console.error(err);
else console.log(success);
});
AWS Lambda Usage
Create an AWS Lambda function, name it, and zip all files from this package to upload the code (including node_modules). The function defaults to deleting the zip file after it's been decompressed and verbose messages logged to CloudWatch.
Configuration
Basic
- Runtime: Node.js 6.10
- Handler: index.handler
- Role: (create a custom role with Full S3 Access)
Advanced
For a 20MB zip file:
- Memory: at least 512MB
- Timeout: at least 30 sec
Options
Test JSON:
{
"event":{
"Records": [
{
"s3": {
"bucket": {
"name": "test-bucket-in-s3"
},
"object": {
"key": "Companies.zip"
}
}
}
]
}
}