Add some scripts

bin/aws-restore-deep-glacier-folder

@@ -0,0 +1,69 @@
+#!/usr/bin/env bash
+
+#
+# Restores all files/folders inside a particular bucket path,
+# e.g. aws-restore-deep-glacier-folder mcampagnaro-deep-glacier images restored_images
+# will restore all files inside the images folder of the mcampagnaro-deep-glacier bucket, saving
+# temp restoration data in the local "restored_images" directory.
+#
+
+if which tput >/dev/null 2>&1; then
+    ncolors=$(tput colors)
+fi
+if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
+    RED="$(tput setaf 1)"
+    GREEN="$(tput setaf 2)"
+    YELLOW="$(tput setaf 3)"
+    BLUE="$(tput setaf 4)"
+    MAGENTA="$(tput setaf 5)"
+    CYAN="$(tput setaf 6)"
+    BOLD="$(tput bold)"
+    NORMAL="$(tput sgr0)"
+else
+    RED=""
+    GREEN=""
+    YELLOW=""
+    BLUE=""
+    MAGENTA=""
+    CYAN=""
+    BOLD=""
+    NORMAL=""
+fi
+
+error() {
+    printf "${BOLD}${RED}$1${NORMAL}\n"
+}
+
+abort() {
+  error "\nAborting...\n"
+  exit 1
+}
+
+set -e
+
+bucket="$1"
+path="$2"
+temp_dir="$3"
+number_of_objects_per_file=100
+days_available=7
+restore_tier="Bulk" # Can also be "Standard"
+
+if [[ $bucket == "" || $path == "" || $temp_dir == "" ]]; then
+    error "Usage: aws-restore-deep-glacier-folder <bucket-name> <path-in-bucket> <local-temp-dir>"
+    exit 1
+fi
+
+printf "${BOLD}Restoring ${GREEN}$bucket:$path${NORMAL}${BOLD} with local temp folder ${GREEN}$temp_dir${NORMAL}\n"
+
+mkdir -p "$temp_dir"
+pushd "$temp_dir" &>/dev/null
+
+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, $2))}' | awk '{NF-=3};3' > all_objects_list.txt
+
+# Generate the main script that will kick off the restoration.
+printf "while read x; do\n    printf \"aws s3api restore-object --restore-request '{\\\\\"Days\\\\\":$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 $bucket --key \"\$x\"\ndone < all_objects_list.txt\nprintf \"\\\\nDone! You can now delete this folder.\\\\n\"\n" > run.sh
+chmod +x run.sh
+
+printf "${BOLD}You can now run ${GREEN}$temp_dir/run.sh${NORMAL}${BOLD} to start the restoration process.\n"
+
+popd &>/dev/null