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AWS - Upload files to S3 via curl
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#!/bin/bash -x | |
#Date: 21/7/2017 | |
#Author: Mohan | |
#Purpose: To upload files to AWS S3 via Curl | |
#Uploads file at the top level folder by default | |
#S3 parameters | |
S3KEY="XXXXXXXXXXX" | |
S3SECRET="XXXXXXXXXXXXXXXX" | |
S3BUCKET="storage-backup" | |
S3STORAGETYPE="STANDARD" #REDUCED_REDUNDANCY or STANDARD etc. | |
AWSREGION="s3-eu-west-1" | |
function putS3 | |
{ | |
file_path=$1 | |
aws_path=$2 | |
bucket="${S3BUCKET}" | |
date=$(date -R) | |
acl="x-amz-acl:private" | |
content_type="application/x-compressed-tar" | |
storage_type="x-amz-storage-class:${S3STORAGETYPE}" | |
string="PUT\n\n$content_type\n$date\n$acl\n$storage_type\n/$bucket$aws_path${file_path##/*/}" | |
signature=$(echo -en "${string}" | openssl sha1 -hmac "${S3SECRET}" -binary | base64) | |
curl -s --retry 3 --retry-delay 10 -X PUT -T "$file_path" \ | |
-H "Host: $bucket.${AWSREGION}.amazonaws.com" \ | |
-H "Date: $date" \ | |
-H "Content-Type: $content_type" \ | |
-H "$storage_type" \ | |
-H "$acl" \ | |
-H "Authorization: AWS ${S3KEY}:$signature" \ | |
"https://$bucket.${AWSREGION}.amazonaws.com$aws_path${file_path##/*/}" | |
} | |
function usage | |
{ | |
echo "Usage: $0 <absolutepath_to_file> <s3_folder_path>" | |
echo "$0 '/tmp/storage_backup/storage-backup_07192017_112945.tar.gz' '/'" | |
} | |
#validate positional parameters are present | |
if [ $# -ne 2 ]; then | |
usage | |
echo "Exiting .." | |
exit 2 | |
fi | |
putS3 $1 $2 |
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