1 files changed, 52 insertions, 0 deletions
diff --git a/templates/duplicity.conf.erb b/templates/duplicity.conf.erb
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+#!/bin/bash
+#
+# This configuration file was auto-generated by the Puppet configuration
+# management system. Any changes you make to this file will be overwritten
+# the next time Puppet runs. Please make configuration changes to this
+# service in Puppet.
+#
+# TODO: custom log file
+
+BACKUP_FOLDER="<%= directory %>"
+FULL_IF_OLDER_THAN="<%= full_if_older_than %>"
+REMOVE_OLDER_THAN="<%= remove_older_than %>"
+REMOVE_ALL_BUT_N_FULL="<%= remove_all_but_n_full %>"
+ENCRYPT_KEY="<%= encryptkey %>"
+SIGN_KEY="<%= encryptkey %>"
+<% exclude_unencrypted.each do |del| -%> 
+EXCLUDE="$EXCLUDE --exclude <%= del %>"
+<% end -%>
+<% include_unencrypted.each do |add| -%> 
+INCLUDE="$INCLUDE --include <%= add %>"
+<% end -%>
+
+# some systems have a limited /tmp folder
+TMP="/var/tmp"
+mkdir -p $TMP
+
+export PASSPHRASE='<%= password %>'
+mkdir -p $BACKUP_FOLDER
+
+# adds support for checking the existing backup
+if [ "$1" == "--check" ]; then
+  duplicity collection-status file:///$BACKUP_FOLDER
+else
+  # cleanup any previous broken backups
+  duplicity cleanup file:///$BACKUP_FOLDER --force
+  # it's important to let $EXCLUDE come before $INCLUDE to
+  # have greater precedence; see duplicity(1) for more info
+  duplicity -v6 --full-if-older-than $FULL_IF_OLDER_THAN                    \
+            --tempdir $TMP --encrypt-key $ENCRYPT_KEY --sign-key $SIGN_KEY  \
+            --exclude $TMP $EXCLUDE $INCLUDE --exclude '**' / file:///$BACKUP_FOLDER
+
+  if [ "$?" != "0" ]; then
+    fatal "Duplicity backup failed."
+  fi
+
+  duplicity remove-older-than $REMOVE_OLDER_THAN file:///$BACKUP_FOLDER --force || exit 1
+  duplicity remove-all-but-n-full $REMOVE_ALL_BUT_N_FULL file:///$BACKUP_FOLDER --force || exit 1
+
+  if [ "$?" != "0" ]; then
+    fatal "Removal of old backups failed."
+  fi
+fi