70 lines
2.3 KiB
Bash
70 lines
2.3 KiB
Bash
#!/usr/bin/env bash
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#
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# Restores all files/folders inside a particular bucket path,
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# e.g. aws-restore-deep-glacier-folder mcampagnaro-deep-glacier images restored_images
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# will restore all files inside the images folder of the mcampagnaro-deep-glacier bucket, saving
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# temp restoration data in the local "restored_images" directory.
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#
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if which tput >/dev/null 2>&1; then
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ncolors=$(tput colors)
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fi
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if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
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RED="$(tput setaf 1)"
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GREEN="$(tput setaf 2)"
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YELLOW="$(tput setaf 3)"
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BLUE="$(tput setaf 4)"
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MAGENTA="$(tput setaf 5)"
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CYAN="$(tput setaf 6)"
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BOLD="$(tput bold)"
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NORMAL="$(tput sgr0)"
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else
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RED=""
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GREEN=""
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YELLOW=""
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BLUE=""
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MAGENTA=""
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CYAN=""
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BOLD=""
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NORMAL=""
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fi
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error() {
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printf "${BOLD}${RED}$1${NORMAL}\n"
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}
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abort() {
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error "\nAborting...\n"
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exit 1
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}
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set -e
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bucket="$1"
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path="$2"
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temp_dir="$3"
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number_of_objects_per_file=100
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days_available=7
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restore_tier="Bulk" # Can also be "Standard"
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if [[ $bucket == "" || $path == "" || $temp_dir == "" ]]; then
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error "Usage: aws-restore-deep-glacier-folder <bucket-name> <path-in-bucket> <local-temp-dir>"
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exit 1
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fi
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printf "${BOLD}Restoring ${GREEN}$bucket:$path${NORMAL}${BOLD} with local temp folder ${GREEN}$temp_dir${NORMAL}\n"
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mkdir -p "$temp_dir"
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pushd "$temp_dir" &>/dev/null
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aws s3api list-objects-v2 --bucket $bucket --prefix $path --query "Contents[?StorageClass=='DEEP_ARCHIVE']" --output text | LC_ALL=C awk '{print substr($0, index($0, $2))}' | awk '{NF-=3};3' > all_objects_list.txt
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# Generate the main script that will kick off the restoration.
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printf "while read x; do\n printf \"aws s3api restore-object --restore-request '{\\\\\"Days\\\\\":$days_available,\\\\\"GlacierJobParameters\\\\\":{\\\\\"Tier\\\\\":\\\\\"$restore_tier\\\\\"}}' --bucket $bucket --key \\\\\"\$x\\\\\"\\\\n\"\n aws s3api restore-object --restore-request \"{\\\\\"Days\\\\\":$days_available,\\\\\"GlacierJobParameters\\\\\":{\\\\\"Tier\\\\\":\\\\\"$restore_tier\\\\\"}}\" --bucket $bucket --key \"\$x\"\ndone < all_objects_list.txt\nprintf \"\\\\nDone! You can now delete this folder.\\\\n\"\n" > run.sh
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chmod +x run.sh
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printf "${BOLD}You can now run ${GREEN}$temp_dir/run.sh${NORMAL}${BOLD} to start the restoration process.\n"
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popd &>/dev/null
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