#!/bin/bash # # .---. . . # | | | # |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-. # | | (.-' (.-' ( | ( )| | | | )( )| | (.-' # ' ' --' --' -' - -' ' ' -' -' -' ' - --' # # Freedom in the Cloud # # DLNA application # # License # ======= # # Copyright (C) 2014-2018 Bob Mottram # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see . VARIANTS='full full-vim media' IN_DEFAULT_INSTALL=0 SHOW_ON_ABOUT=0 dlna_variables=(SYSTEM_TYPE USB_MOUNT_DLNA INSTALLED_WITHIN_DOCKER MY_USERNAME) function logging_on_dlna { echo -n '' } function logging_off_dlna { echo -n '' } function configure_interactive_dlna { while true do data=$(mktemp 2>/dev/null) dialog --backtitle $"Freedombone Control Panel" \ --title $"Media Menu" \ --radiolist $"Choose an operation:" 13 70 3 \ 1 $"Attach a drive containing playable media" off \ 2 $"Remove a drive containing playable media" off \ 3 $"Exit" on 2> "$data" sel=$? case $sel in 1) rm -f "$data" break;; 255) rm -f "$data" break;; esac case $(cat $data) in 1) attach-music;; 2) remove-music;; 3) rm -f "$data" break;; esac rm -f "$data" done } function install_interactive_dlna { echo -n '' APP_INSTALLED=1 } function reconfigure_dlna { echo '' } function upgrade_dlna { echo '' } function configure_firewall_for_dlna { if [[ $(is_completed "${FUNCNAME[0]}") == "1" ]]; then return fi if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then # docker does its own firewalling return fi firewall_add DLNA 1900 udp firewall_add DLNA 8200 tcp { echo ''; echo ''; echo ''; echo ' %h DLNA'; echo ' '; echo ' _dlna._tcp'; echo " 8200"; echo ' '; echo ' '; echo ' _dlna._udp'; echo " 1900"; echo ' '; echo ''; } > /etc/avahi/services/dlna.service systemctl restart avahi-daemon mark_completed "${FUNCNAME[0]}" } function backup_local_dlna { source_directory=/var/cache/minidlna if [ -d $source_directory ]; then dest_directory=dlna function_check backup_directory_to_usb backup_directory_to_usb $source_directory $dest_directory fi } function restore_local_dlna { if [ -d /var/cache/minidlna ]; then if [ -d "$USB_MOUNT_DLNA/backup/dlna" ]; then echo $"Restoring DLNA cache" temp_restore_dir=/root/tempdlna function_check restore_directory_from_usb restore_directory_from_usb $temp_restore_dir dlna if [ -d $temp_restore_dir/var/cache/minidlna ]; then cp -r $temp_restore_dir/var/cache/minidlna/* /var/cache/minidlna/ else cp -r $temp_restore_dir/* /var/cache/minidlna/ fi # shellcheck disable=SC2181 if [ ! "$?" = "0" ]; then rm -rf $temp_restore_dir function_check set_user_permissions set_user_permissions function_check backup_unmount_drive backup_unmount_drive exit 982572 fi rm -rf $temp_restore_dir fi fi } function backup_remote_dlna { if [ -d /var/cache/minidlna ]; then backup_directory_to_friend /var/cache/minidlna dlna fi } function restore_remote_dlna { if [ -d /var/cache/minidlna ]; then if [ -d "$SERVER_DIRECTORY/backup/dlna" ]; then temp_restore_dir=/root/tempdlna function_check restore_directory_from_friend restore_directory_from_friend $temp_restore_dir dlna if [ -d $temp_restore_dir/var/cache/minidlna ]; then cp -r $temp_restore_dir/var/cache/minidlna/* /var/cache/minidlna/ else cp -r $temp_restore_dir/* /var/cache/minidlna/ fi # shellcheck disable=SC2181 if [ ! "$?" = "0" ]; then exit 982 fi rm -rf $temp_restore_dir fi fi } function remove_dlna { systemctl stop minidlna apt-get -yq remove --purge minidlna if [ -f /etc/minidlna.conf ]; then rm /etc/minidlna.conf fi rm /usr/bin/attach-music rm /usr/bin/remove-music remove_completion_param install_dlna firewall_remove 1900 udp firewall_remove 8200 tcp rm /etc/avahi/services/dlna.service systemctl restart avahi-daemon } function install_dlna_main { if [[ $(app_is_installed dlna_main) == "1" ]]; then return fi apt-get -yq install minidlna if [ ! -f /etc/minidlna.conf ]; then echo $"ERROR: minidlna does not appear to have installed. $CHECK_MESSAGE" exit 55 fi if [ ! "$USB_MOUNT_DLNA" ]; then USB_MOUNT_DLNA=/mnt/dlna fi if [ ${#USB_MOUNT_DLNA} -eq 0 ]; then USB_MOUNT_DLNA=/mnt/dlna fi sed -i "s|media_dir=/var/lib/minidlna|media_dir=A,/home/$MY_USERNAME/Music|g" /etc/minidlna.conf if ! grep -q "/home/$MY_USERNAME/Pictures" /etc/minidlna.conf; then echo "media_dir=P,/home/$MY_USERNAME/Pictures" >> /etc/minidlna.conf fi if ! grep -q "/home/$MY_USERNAME/Videos" /etc/minidlna.conf; then echo "media_dir=V,/home/$MY_USERNAME/Videos" >> /etc/minidlna.conf fi if ! grep -q "$USB_MOUNT_DLNA/Music" /etc/minidlna.conf; then echo "media_dir=A,$USB_MOUNT_DLNA/Music" >> /etc/minidlna.conf fi if ! grep -q "$USB_MOUNT_DLNA/Pictures" /etc/minidlna.conf; then echo "media_dir=P,$USB_MOUNT_DLNA/Pictures" >> /etc/minidlna.conf fi if ! grep -q "$USB_MOUNT_DLNA/Videos" /etc/minidlna.conf; then echo "media_dir=V,$USB_MOUNT_DLNA/Videos" >> /etc/minidlna.conf fi sed -i 's/#root_container=./root_container=B/g' /etc/minidlna.conf if [[ $SYSTEM_TYPE != "mesh"* ]]; then if [[ $(config_param_exists WIFI_INTERFACE) == "0" ]]; then sed -i 's/#network_interface=/network_interface=eth0/g' /etc/minidlna.conf else sed -i "s/#network_interface=/network_interface=$WIFI_INTERFACE/g" /etc/minidlna.conf fi else sed -i "s/#network_interface=/network_interface=$WIFI_INTERFACE/g" /etc/minidlna.conf fi sed -i "s/#friendly_name=/friendly_name=\"${PROJECT_NAME} Media\"/g" /etc/minidlna.conf sed -i 's|#db_dir=/var/cache/minidlna|db_dir=/var/cache/minidlna|g' /etc/minidlna.conf sed -i 's/#inotify=yes/inotify=yes/g' /etc/minidlna.conf sed -i 's/#notify_interval=895/notify_interval=300/g' /etc/minidlna.conf sed -i "s|#presentation_url=/|presentation_url=http://localhost:8200|g" /etc/minidlna.conf systemctl reload minidlna sed -i 's/fs.inotify.max_user_watches*/fs.inotify.max_user_watches=65536/g' /etc/sysctl.conf if ! grep -q "max_user_watches" "$COMPLETION_FILE"; then echo 'fs.inotify.max_user_watches=65536' >> /etc/sysctl.conf fi /sbin/sysctl -p -q function_check configure_firewall_for_dlna configure_firewall_for_dlna install_completed dlna_main } function script_for_attaching_usb_drive { if [[ $(is_completed "${FUNCNAME[0]}") == "1" ]]; then return fi { echo '#!/bin/bash'; echo "source /usr/local/bin/${PROJECT_NAME}-vars"; echo "UTILS_FILES=/usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-*"; echo ''; echo "for f in \$UTILS_FILES"; echo 'do'; echo " source \$f"; echo 'done'; echo ''; echo 'USB_DRIVE=/dev/sda1'; echo 'detect_usb_drive'; echo ''; echo 'remove-music'; echo "if [ ! -d $USB_MOUNT_DLNA ]; then"; echo " mkdir $USB_MOUNT_DLNA"; echo 'fi'; echo -n "mount \$USB_DRIVE "; echo "$USB_MOUNT_DLNA"; echo "chown root:root $USB_MOUNT_DLNA"; echo "chown -R minidlna:minidlna $USB_MOUNT_DLNA/*"; echo 'systemctl restart minidlna'; echo 'minidlnad -R'; echo 'exit 0'; } > /usr/bin/attach-music chmod +x /usr/bin/attach-music { echo '#!/bin/bash'; echo "if [ -d $USB_MOUNT_DLNA ]; then"; echo " umount $USB_MOUNT_DLNA"; echo " rm -rf $USB_MOUNT_DLNA"; echo 'fi'; echo 'exit 0'; } > /usr/bin/remove-music chmod +x /usr/bin/remove-music mark_completed "${FUNCNAME[0]}" } function install_dlna { install_dlna_main script_for_attaching_usb_drive APP_INSTALLED=1 } # NOTE: deliberately no exit 0