common: Added support for files backups

roles/common/tasks/helpers.yml

@@ -28,3 +28,4 @@
     mode: "u=rwx,g=rx,o=rx"
   loop:
     - backup_database.sh
+    - backup_files.sh

roles/common/templates/backup_files.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+set -e;
+
+# Arguments
+path="$1";
+name="$2";
+
+# Variables
+dir="$(dirname "$path")";
+base="$(basename "$path")";
+dest={{ backups_files_directory | quote }}"/$name.tar.gpg";
+
+# Execution
+tar -C "$dir" -cf "$dest" "$base" | buffer -m 128M -s 128K | gpg --quiet --no-verbose --encrypt --recipient 73D09948B2392D688A45DC8393E1BD26F6B02FB7 --trust-model always > "$dest";
+chmod u+r-wx,g+r-wx,o+r-wx "$dest";
+{{ global_helper_directory | quote }}/backup_rename.sh "$dest";