diff --git a/snippets/conf/sync_nexcloud_accounts.conf.sample b/snippets/conf/sync_nexcloud_accounts.conf.sample new file mode 100644 index 0000000..322e5f6 --- /dev/null +++ b/snippets/conf/sync_nexcloud_accounts.conf.sample @@ -0,0 +1,38 @@ +# ----------------------------------------------- +# - Settings for script sync_nexcloud_accounts.sh +# ----------------------------------------------- + +# - NEXTCLOUD_SERVER_URL +# - +# - Example: +# - +# - NEXTCLOUD_SERVER_URL="https://cloud-01.oopen.de" +# - +NEXTCLOUD_SERVER_URL="" + +# - NEXTCLOUD_ACCOUNTS +# - +# - NEXTCLOUD_ACCOUNTS=": [ [ .. +# - +# - Example: +# - +# - NEXTCLOUD_ACCOUNTS=" +# - user1:P4ssw0rd1 +# - user2:P4ssw0rd2 +# - " +# - +NEXTCLOUD_ACCOUNTS="" + +# - LOCAL_SYNC_DIR +# - +LOCAL_BASE_SYNC_DIR="/data/chris/script-nextcloud-sync" + +# - PARAMS +# - +# - Example: +# - PARAMS="--non-interactive --exclude /home/pi/cloud-sync-exclude.txt" +# - +# - Defaults to: +# - PARAMS="--non-interactive" +# - +#PARAMS="--non-interactive" diff --git a/snippets/sync_nexcloud_accounts.sh b/snippets/sync_nexcloud_accounts.sh new file mode 100755 index 0000000..e5575d5 --- /dev/null +++ b/snippets/sync_nexcloud_accounts.sh @@ -0,0 +1,460 @@ +#!/usr/bin/env bash + +script_name="$(basename $(realpath $0))" +working_dir="$(dirname $(realpath $0))" + +conf_file="${working_dir}/conf/${script_name%%.*}.conf" + +LOCK_DIR="/tmp/$(basename $0).$$.LOCK" +log_file="${LOCK_DIR}/${script_name%%.*}.log" + +backup_date="$(date +%Y-%m-%d-%H%M)" +declare -a files_backuped_arr=() +declare -a dirs_backuped_arr=() + +# ---------- +# Base Function(s) +# ---------- + +usage() { + + + [[ -n "$1" ]] && error "$1" + + + [[ $terminal ]] && echo -e " +\033[1mUsage:\033[m + + $(basename $0) + +\033[1mDescription\033[m + + Scripts syncs nextcloud accounts. + +\033[1mOptions\033[m + + All Options and Parameters read from configuration file. + +\033[1mFiles\033[m + + Configuration file: + $conf_file + + +" + + clean_up 1 + +} + +clean_up() { + + # Perform program exit housekeeping + rm -rf "$LOCK_DIR" + blank_line + exit $1 +} + + +echononl(){ + if $terminal ; then + echo X\\c > /tmp/shprompt$$ + if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then + echo -e -n " $*\\c" 1>&2 + else + echo -e -n " $*" 1>&2 + fi + rm /tmp/shprompt$$ + fi +} + + +fatal(){ + echo "" + if $terminal ; then + echo -e " [ \033[31m\033[1mFatal\033[m ] $*" + else + echo -e " [ Fatal ] $*" + fi + echo "" + if $terminal ; then + echo -e " \033[1mScript terminated\033[m.." + else + echo -e " Script terminated.." + fi + echo "" + rm -rf $LOCK_DIR + exit 1 +} + +error (){ + echo "" + if $terminal ; then + echo -e " [ \033[31m\033[1mError\033[m ] $*" + else + echo " [ Error ] $*" + fi + echo "" +} + +warn (){ + if $LOGGING || $terminal ; then + echo "" + if $terminal ; then + echo -e " [ \033[33m\033[1mWarn\033[m ] $*" + else + echo " [ Warn ] $*" + fi + echo "" + fi +} + +info (){ + if $LOGGING || $terminal ; then + echo "" + if $terminal ; then + echo -e " [ \033[32m\033[1mInfo\033[m ] $*" + else + echo " [ Info ] $*" + fi + echo "" + fi +} + +ok (){ + if $LOGGING || $terminal ; then + echo "" + if $terminal ; then + echo -e " [ \033[32m\033[1mOk\033[m ] $*" + else + echo " [ Ok ] $*" + fi + echo "" + fi +} + +echo_done() { + if $terminal ; then + echo -e "\033[75G[ \033[32mdone\033[m ]" + fi +} +echo_ok() { + if $terminal ; then + echo -e "\033[75G[ \033[32mok\033[m ]" + fi +} +echo_warn() { + if $terminal ; then + echo -e "\033[75G[ \033[33mwarn\033[m ]" + fi +} +echo_failed(){ + if $terminal ; then + echo -e "\033[75G[ \033[1;31mfailed\033[m ]" + fi +} +echo_skipped() { + if $terminal ; then + echo -e "\033[75G[ \033[90m\033[1mskipped\033[m ]" + fi +} +echo_wait(){ + if $terminal ; then + echo -en "\033[75G[ \033[5m\033[1m...\033[m ]" + fi +} + +trim() { + local var="$*" + var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters + var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters + echo -n "$var" +} + +blank_line() { + if $terminal ; then + echo "" + fi +} + +# - Backup file or directory +# - +backup() { + + is_directory=false + + if [[ -z "$1" ]] ; then + error "No file/directory for backup given!" + return + elif [[ -h "$1" ]] ; then + _source="$(realpath $1)" + warn "'$1' is a symlink to $_source." + elif [[ ! -d "$1" ]] && [[ ! -f "$1" ]] ; then + warn "'$1' not found. Backup skipped." + return + else + _source="$(realpath $1)" + fi + + if [[ -d "$_source" ]]; then + is_directory=true + echononl "Backup directory '$_source' .." + else + echononl "Backup file '$_source' .." + fi + + cp -a "$_source" "${_source}.$backup_date" > $log_file 2>&1 + if [[ $? -eq 0 ]] ; then + echo_ok + if $is_directory ; then + dirs_backuped_arr+=("$_source") + else + files_backuped_arr+=("$_source") + fi + else + echo_failed + error "$(cat "$log_file")" + fi +} + + +# - Remove script generated backups, if source wasn't changed +# - +rm_unchanged_backup() { + + if [[ ${#files_backuped_arr[@]} -gt 0 ]] ; then + for _file in "${files_backuped_arr[@]}" ; do + if $(diff "$_file" "${_file}.$backup_date" > /dev/null 2>&1) ; then + echononl "File '$(basename "${_file}")' wasn't changed.\n Delete the previous generated backup. .." + rm "${_file}.$backup_date" > "$log_file" 2>&1 + if [[ $? -eq 0 ]]; then + echo_ok + else + echo_failed + error "$(cat "$log_file")" + fi + blank_line + fi + done + fi + if [[ ${#dirs_backuped_arr[@]} -gt 0 ]] ; then + for _dir in "${dirs_backuped_arr[@]}" ; do + if $(diff -Nur "$_dir" "${_dir}.$backup_date" > /dev/null 2>&1) ; then + echononl "Directory '$(basename "${_dir}")' wasn't changed.\n Delete the previous generated backup. .." + rm -rf "${_dir}.$backup_date" > "$log_file" 2>&1 + if [[ $? -eq 0 ]]; then + echo_ok + else + echo_failed + error "$(cat "$log_file")" + fi + blank_line + fi + done + fi +} + + + +# ---------- +# - Jobhandling +# ---------- + +# - If job already runs, stop execution.. +# - +if mkdir "$LOCK_DIR" 2> /dev/null ; then + + # - Remove lockdir when the script finishes, or when it receives a signal + # - + trap clean_up SIGHUP SIGINT SIGTERM + +else + + msg="A previos instance of script \"`basename $0`\" seems already be running." + + echo "" + if $terminal ; then + echo -e "[ \033[31m\033[1mFatal\033[m ]: $msg" + echo "" + echo -e " \033[31m\033[1mScript was interupted\033[m!" + else + echo " [ Fatal ]: $msg" + echo "" + echo " Script was interupted!" + fi + echo + + exit 1 + +fi + + +# ---------- +# - Some checks .. +# ---------- + +# - Running in a terminal? +# - +if [[ -t 1 ]] ; then + terminal=true +else + terminal=false +fi + +# -Is systemd supported on this system? +# - +systemd_supported=false +systemd=$(which systemd) +systemctl=$(which systemctl) + +if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then + systemd_supported=true +fi + +# - Print help? +# - +if [[ "$(trim $*)" = "-h" ]] || [[ "$(trim $*)" = "--help" ]] ; then + usage +fi + +if [[ -z "$(which basename)" ]]; then + fatal 'It seems "basename" is not installed, but needed!' +fi + +if [[ -z "$(which realpath)" ]]; then + fatal 'It seems "realpath" is not installed, but needed!' +fi + + +# ========== +# - Begin Main Script +# ========== + +# ---------- +# - Headline +# ---------- + +if $terminal ; then + echo "" + echo -e "\033[1m----------\033[m" + echo -e "\033[32m\033[1mRunning script \033[m\033[1m$script_name\033[32m .. \033[m" + echo -e "\033[1m----------\033[m" +fi + + +# ---------- +# Read Configurations from $conf_file +# ---------- + + +# - Give your default values here +# - +DEFAULT_PARAMS="--non-interactive" +CMD="$(which nextcloudcmd)" + +if [[ ! -x "$CMD" ]] ; then + fatal "Command 'nextcloudcmd' not found" +fi + +if [[ -f "$conf_file" ]]; then + source "$conf_file" +else + fatal "No configuration file '$conf_file' present." +fi + +[[ -z "$(trim "$NEXTCLOUD_SERVER_URL")" ]] && fatal "Parameter 'NEXTCLOUD_SERVER_URL' not set but is reqired!" +[[ -z "$(trim "$NEXTCLOUD_ACCOUNTS")" ]] && fatal "No accounts for syncing given - Parmeter 'NEXTCLOUD_ACCOUNTS'!" +[[ -z "$(trim "$LOCAL_BASE_SYNC_DIR")" ]] && fatal "No local sync directory given - Parameter 'LOCAL_BASE_SYNC_DIR'!" +[[ -z "$(trim "$LOCAL_BASE_SYNC_DIR")" ]] && PARAMS="${DEFAULT_PARAMS}" + +declare -a nextcloud_account_arr +for _account in $NEXTCLOUD_ACCOUNTS ; do + nextcloud_account_arr+=("$_account") +done + + + + +# ---------- +# - Some pre-script tasks .. +# ---------- + +if $terminal ; then + echo "" + echo "" + echo -e " \033[1mDoing some pre-script tasks ..\033[m" + echo "" +fi + +echononl "Create local sync directory '$LOCAL_BASE_SYNC_DIR'.." +if [[ ! -d "$LOCAL_BASE_SYNC_DIR" ]] ; then + mkdir "$LOCAL_BASE_SYNC_DIR" > $log_file 2>&1 + if [[ $? -eq 0 ]] ; then + echo_ok + else + echo_failed + error "$(cat "$log_file")" + fi +else + echo_skipped +fi + + +# ---------- +# - Main part of script +# ---------- + +if $terminal ; then + echo "" + echo "" + echo -e " \033[1mMain part of script ..\033[m" + echo "" +fi + +for _val in "${nextcloud_account_arr[@]}" ; do + IFS=':' read -a _val_arr <<< "${_val}" + + LOCAL_SYNC_DIR="${LOCAL_BASE_SYNC_DIR}/${_val_arr[0]}" + if [[ ! -d "$LOCAL_SYNC_DIR" ]] ; then + echononl "Create directory '$LOCAL_SYNC_DIR'.." + mkdir "$LOCAL_SYNC_DIR" > $log_file 2>&1 + if [[ $? -eq 0 ]] ; then + echo_ok + else + echo_failed + error "$(cat "$log_file")" + continue + fi + fi + + echononl "Backup nextcloud account '${_val_arr[0]}'.." + $CMD $PARAMS -u "${_val_arr[0]}" -p "${_val_arr[1]}" $LOCAL_SYNC_DIR $NEXTCLOUD_SERVER_URL > $log_file 2>&1 + if [[ $? -eq 0 ]] ; then + echo_ok + else + echo_failed + error "$(cat "$log_file")" + fi +done + + + + + +# ---------- +# - Some post-script tasks .. +# ---------- + +if $terminal ; then + echo "" + echo "" + echo -e " \033[1mDoing some post-script tasks ..\033[m" + echo "" +fi + + +# - Remove generated backup file if source wasn't changed. +# - +rm_unchanged_backup + +clean_up 0