fix(scripts): migrate to rclone from aws-cli and add cleanup actions

scripts/restore-from-s3.sh

@@ -15,8 +15,7 @@ Environment:
   DEPLOY_ROOT                       Deployment directory. Defaults to ~/qlockify-deployment.
   S3_BACKUP_BUCKET                  S3 bucket name.
   S3_BACKUP_PREFIX                  S3 object prefix. Defaults to qlockify.
-  S3_BACKUP_REGION                  S3 region. Defaults to us-east-1.
-  S3_BACKUP_ENDPOINT_URL            Optional S3-compatible endpoint URL.
+  S3_BACKUP_ENDPOINT_URL            S3-compatible endpoint URL.
   S3_BACKUP_ACCESS_KEY_ID           S3 access key.
   S3_BACKUP_SECRET_ACCESS_KEY       S3 secret key.
   BACKUP_ENCRYPTION_PASSPHRASE      Passphrase used to decrypt backup archives.
@@ -27,11 +26,11 @@ EOF
 }
 
 log() {
-  printf '[restore-s3] %s\n' "$*"
+  printf '[restore-rclone] %s\n' "$*"
 }
 
 fail() {
-  printf '[restore-s3] %s\n' "$*" >&2
+  printf '[restore-rclone] %s\n' "$*" >&2
   exit 1
 }
 
@@ -49,14 +48,6 @@ load_env() {
   set +a
 }
 
-aws_s3() {
-  if [[ -n "${S3_BACKUP_ENDPOINT_URL:-}" ]]; then
-    aws --endpoint-url "$S3_BACKUP_ENDPOINT_URL" s3 "$@"
-  else
-    aws s3 "$@"
-  fi
-}
-
 normalize_prefix() {
   local value="${1:-qlockify}"
   value="${value#/}"
@@ -64,12 +55,19 @@ normalize_prefix() {
   printf '%s' "$value"
 }
 
-latest_object_key() {
-  aws_s3 ls "s3://$S3_BACKUP_BUCKET/$S3_BACKUP_PREFIX/" --recursive \
-    | awk '{print $4}' \
+rclone_remote_path() {
+  printf 'parspack:%s/%s' "$S3_BACKUP_BUCKET" "$S3_BACKUP_PREFIX"
+}
+
+latest_object_name() {
+  rclone lsf "$REMOTE_PATH" \
+    --config "$RCLONE_CONFIG" \
+    --s3-no-check-bucket \
+    --files-only \
     | grep '\.tar\.gz\.enc$' \
     | sort \
-    | tail -n 1
+    | tail -n 1 \
+    || true
 }
 
 if [[ "${1:-}" == "-h" || "${1:-}" == "--help" ]]; then
@@ -83,7 +81,7 @@ REQUESTED_KEY="${1:-}"
   exit 1
 }
 
-command -v aws >/dev/null 2>&1 || fail "aws CLI is required"
+command -v rclone >/dev/null 2>&1 || fail "rclone is required"
 command -v openssl >/dev/null 2>&1 || fail "openssl is required"
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
@@ -95,35 +93,48 @@ RESTORE_SCRIPT="$SCRIPT_DIR/restore.sh"
 load_env "$DEPLOY_ENV"
 
 S3_BACKUP_PREFIX="$(normalize_prefix "${S3_BACKUP_PREFIX:-qlockify}")"
-S3_BACKUP_REGION="${S3_BACKUP_REGION:-us-east-1}"
 
 require_var S3_BACKUP_BUCKET
+require_var S3_BACKUP_ENDPOINT_URL
 require_var S3_BACKUP_ACCESS_KEY_ID
 require_var S3_BACKUP_SECRET_ACCESS_KEY
 require_var BACKUP_ENCRYPTION_PASSPHRASE
 
-export AWS_ACCESS_KEY_ID="$S3_BACKUP_ACCESS_KEY_ID"
-export AWS_SECRET_ACCESS_KEY="$S3_BACKUP_SECRET_ACCESS_KEY"
-export AWS_DEFAULT_REGION="$S3_BACKUP_REGION"
-export AWS_EC2_METADATA_DISABLED=true
-
-if [[ "$REQUESTED_KEY" == "latest" ]]; then
-  log "Resolving latest encrypted backup object"
-  OBJECT_KEY="$(latest_object_key)"
-  [[ -n "$OBJECT_KEY" ]] || fail "No encrypted backups found in s3://$S3_BACKUP_BUCKET/$S3_BACKUP_PREFIX/"
-else
-  OBJECT_KEY="${REQUESTED_KEY#s3://$S3_BACKUP_BUCKET/}"
-fi
-
 WORK_DIR="$(mktemp -d)"
 trap 'rm -rf "$WORK_DIR"' EXIT
 
-ENCRYPTED_PATH="$WORK_DIR/$(basename "$OBJECT_KEY")"
+RCLONE_CONFIG="$WORK_DIR/rclone.conf"
+
+cat > "$RCLONE_CONFIG" <<EOF
+[parspack]
+type = s3
+provider = Other
+access_key_id = $S3_BACKUP_ACCESS_KEY_ID
+secret_access_key = $S3_BACKUP_SECRET_ACCESS_KEY
+endpoint = $S3_BACKUP_ENDPOINT_URL
+acl = private
+force_path_style = true
+EOF
+
+REMOTE_PATH="$(rclone_remote_path)"
+
+if [[ "$REQUESTED_KEY" == "latest" ]]; then
+  log "Resolving latest encrypted backup object"
+  OBJECT_NAME="$(latest_object_name)"
+  [[ -n "$OBJECT_NAME" ]] || fail "No encrypted backups found in $REMOTE_PATH"
+else
+  OBJECT_NAME="${REQUESTED_KEY##*/}"
+fi
+
+ENCRYPTED_PATH="$WORK_DIR/$OBJECT_NAME"
 DECRYPTED_PATH="$WORK_DIR/${ENCRYPTED_PATH##*/}"
 DECRYPTED_PATH="${DECRYPTED_PATH%.enc}"
 
-log "Downloading encrypted backup from s3://$S3_BACKUP_BUCKET/$OBJECT_KEY"
-aws_s3 cp "s3://$S3_BACKUP_BUCKET/$OBJECT_KEY" "$ENCRYPTED_PATH" --only-show-errors
+log "Downloading encrypted backup from $REMOTE_PATH/$OBJECT_NAME"
+rclone copyto "$REMOTE_PATH/$OBJECT_NAME" "$ENCRYPTED_PATH" \
+  --config "$RCLONE_CONFIG" \
+  --s3-no-check-bucket \
+  --progress
 
 log "Decrypting backup archive"
 openssl enc -d -aes-256-cbc -pbkdf2 -iter 200000 \
@@ -134,4 +145,4 @@ openssl enc -d -aes-256-cbc -pbkdf2 -iter 200000 \
 log "Restoring decrypted backup archive"
 DEPLOY_ROOT="$DEPLOY_ROOT" "$RESTORE_SCRIPT" "$DECRYPTED_PATH"
 
-log "S3 restore completed from: s3://$S3_BACKUP_BUCKET/$OBJECT_KEY"
+log "S3 restore completed from: $REMOTE_PATH/$OBJECT_NAME"