53 lines
1.6 KiB
Bash
53 lines
1.6 KiB
Bash
#!/bin/bash
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# This script lists objects stored in the Glacier storage class within an S3 bucket.
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# It optionally filters the list based on a specified directory within the bucket.
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# The output is saved to a text file with a sanitized name based on the bucket and directory.
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# Example usage:
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# ./list-glacier-objects.sh my-bucket my-directory
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# (Lists objects in the 'my-directory' directory within the 'my-bucket' bucket)
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# ./list-glacier-objects.sh my-bucket
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# (Lists all objects in the 'my-bucket' bucket)
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# Check the number of arguments
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if [[ $# -lt 1 || $# -gt 2 ]]; then
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echo "Usage: $0 <bucket_name> [directory_name]"
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exit 1
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fi
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# Retrieve the arguments
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BUCKET="$1"
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DIRECTORY="$2"
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# Function to "sanitize" names for the output file
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sanitize_name() {
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echo "$1" | tr -dc '[:alnum:]-_.'
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}
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# Construct the output file name
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SANITIZED_BUCKET=$(sanitize_name "$BUCKET")
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if [[ -n "$DIRECTORY" ]]; then
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SANITIZED_DIRECTORY=$(sanitize_name "$DIRECTORY")
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OUTPUT_FILE="${SANITIZED_BUCKET}_${SANITIZED_DIRECTORY}_glacier-restore.txt"
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else
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OUTPUT_FILE="${SANITIZED_BUCKET}_glacier-restore.txt"
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fi
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# Construct the AWS CLI command
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COMMAND="aws s3api list-objects-v2 --bucket $BUCKET --query \"Contents[?StorageClass=='GLACIER']\""
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# Add the prefix if a directory is specified
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if [[ -n "$DIRECTORY" ]]; then
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COMMAND+=" --prefix $DIRECTORY"
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fi
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# Finalize the command with formatted output
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COMMAND+=" --output text | awk '{print \$2}' > $OUTPUT_FILE"
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# Execute the command
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eval $COMMAND
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# Confirmation message
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echo "List of Glacier objects saved in $OUTPUT_FILE"
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