Add gitea backup module

Readme.md

@@ -10,4 +10,19 @@ Modules for plain file backup, mysql and postgresql backup exists.
 
 ## PostgreSQL backup settings
 
+DATABASE_FULL_DUMP="";
+DATABASE_USER="";
+
 ## MySQL backup settings
+
+DATABASE_FULL_DUMP="";
+MYSQL_DB_CONFIG="";
+
+## gitea backup settings
+
+```
+GIT_USER="";
+GITEA_TMP="";
+GITEA_BIN="";
+GITEA_CONFIG="";
+```

borg.backup.file.sh

@@ -14,6 +14,7 @@ if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
 # include and exclude file
 INCLUDE_FILE="borg.backup.file.include";
 EXCLUDE_FILE="borg.backup.file.exclude";
+# init check file
 BACKUP_INIT_CHECK="borg.backup.file.init";
 
 . "${DIR}/borg.backup.functions.check.sh";

borg.backup.functions.init.sh

@@ -94,6 +94,11 @@ DATABASE_USER="";
 # only for mysql old config file
 MYSQL_DB_CONFIG="";
 MYSQL_DB_CONFIG_PARAM="";
+# gitea module
+GIT_USER="";
+GITEA_TMP="";
+GITEA_BIN="";
+GITEA_CONFIG="";
 # default keep 7 days, 4 weeks, 6 months
 # if set 0, ignore
 # note that for last/hourly it is needed to create a different

borg.backup.gitea.settings-default

@@ -0,0 +1,11 @@
+# Borg backup wrapper scripts settings: gitea
+
+# rename to borg.backup.gitea.settings to use
+
+# override settings in borg.backup.settings with SUB_ prefix
+# valid for BACKUP_FILE, BACKUP_SET, COMPRESSION*, KEEP_*
+
+GIT_USER="";
+GITEA_TMP="";
+GITEA_BIN="";
+GITEA_CONFIG="";

borg.backup.gitea.sh

@@ -0,0 +1,76 @@
+#!/usr/bin/env bash
+
+MODULE="gitea"
+MODULE_VERSION="0.1.0";
+
+DIR="${BASH_SOURCE%/*}"
+if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
+# init system
+. "${DIR}/borg.backup.functions.init.sh";
+
+# init check file
+BACKUP_INIT_CHECK="borg.backup.gitea.init";
+
+# check valid data
+. "${DIR}/borg.backup.functions.check.sh";
+# if info print info and then abort run
+. "${DIR}/borg.backup.functions.info.sh";
+
+# set git user
+if [ -z "${GIT_USER}" ]; then
+	GIT_USER="git";
+fi;
+# set GITEA_* if not set
+if [ -z "${GITEA_TMP}" ]; then
+	# run gitea backup (user mktemp?)
+	GITEA_TMP="/tmp/gitea/";
+fi;
+if [ -z "${GITEA_BIN}" ]; then
+	GITEA_BIN="/usr/local/bin/gitea";
+fi;
+if [ -z "${GITEA_CONFIG}" ]; then
+	GITEA_CONFIG="/etc/gitea/app.ini"
+fi;
+if [ ! -f "${GITEA_BIN}" ]; then
+	echo "[! $(date +'%F %T')] Cannot find gitea binary";
+	exit 1;
+fi;
+if [ ! -f "${GITEA_CONFIG}" ]; then
+	echo "[! $(date +'%F %T')] Cannot find gitea config";
+	exit 1;
+fi;
+# Filename
+FILENAME="gitea.backup.zip";
+# backup set and prefix
+BACKUP_SET_NAME="gitea-${BACKUP_SET}";
+BACKUP_SET_PREFIX="gitea-";
+
+# borg call, replace ##...## parts
+_BORG_CALL="borg create ${OPT_REMOTE} -v ${OPT_LIST} ${OPT_PROGRESS} ${OPT_COMPRESSION} -s --stdin-name ##FILENAME## ${REPOSITORY}::##BACKUP_SET## -";
+_BORG_PRUNE="borg prune ${OPT_REMOTE} -v -s --list ${PRUNE_DEBUG} -P ##BACKUP_SET_PREFIX## ${KEEP_OPTIONS[*]} ${REPOSITORY}";
+# borg call
+BORG_CALL=$(echo "${_BORG_CALL}" | sed -e "s/##FILENAME##/${FILENAME}/" | sed -e "s|##REPOSITORY##|${REPOSITORY}|" | sed -e "s/##BACKUP_SET##/${BACKUP_SET}/");
+BORG_PRUNE=$(echo "${_BORG_PRUNE}" | sed -e "s|##REPOSITORY##|${REPOSITORY}|" | sed -e "s/##BACKUP_SET_PREFIX##/${BACKUP_SET_PREFIX}/");
+echo "--- [git data and database: $(date +'%F %T')] --[${MODULE}]------------------------------------>";
+if [ ${DEBUG} -eq 1 ] || [ ${DRYRUN} -eq 1 ]; then
+	echo "sudo -u ${GIT_USER} ${GITEA_BIN} dump -c ${GITEA_CONFIG} -w ${GITEA_TMP} -L -f - | ${BORG_CALL}";
+	echo "${BORG_PRUNE}";
+fi;
+if [ ${DRYRUN} -eq 0 ]; then
+	(
+		# make sure temp folder is there and is set as git. user
+		if [ ! -d "${GITEA_TMP}" ]; then
+			mkdir -p "${GITEA_TMP}";
+		fi;
+		chown -R ${GIT_USER}. "${GITEA_TMP}";
+		# this needs to be run in a folder that can be stat by git user
+		cd "${GITEA_TMP}";
+		sudo -u ${GIT_USER} ${GITEA_BIN} dump -c ${GITEA_CONFIG} -w ${GITEA_TMP} -L -f - | ${BORG_CALL};
+	)
+fi;
+echo "Prune repository with keep${KEEP_INFO:1}";
+${BORG_PRUNE};
+
+. "${DIR}/borg.backup.functions.close.sh";
+
+# __END__

borg.backup.mysql.sh

@@ -21,6 +21,7 @@ if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
 INCLUDE_FILE="borg.backup.mysql.include";
 EXCLUDE_FILE="borg.backup.mysql.exclude";
 SCHEMA_ONLY_FILE="borg.backup.mysql.schema-only";
+# init check file
 BACKUP_INIT_CHECK="borg.backup.mysql.init";
 
 # check valid data

borg.backup.pgsql.sh

@@ -22,6 +22,7 @@ if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
 INCLUDE_FILE="borg.backup.pgsql.include";
 EXCLUDE_FILE="borg.backup.pgsql.exclude";
 SCHEMA_ONLY_FILE="borg.backup.pgsql.schema-only";
+# init check file
 BACKUP_INIT_CHECK="borg.backup.pgsql.init";
 
 # check valid data