freedombone-app-dlna 10KB

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  1. #!/bin/bash
  2. #
  3. # .---. . .
  4. # | | |
  5. # |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
  6. # | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
  7. # ' ' --' --' -' - -' ' ' -' -' -' ' - --'
  8. #
  9. # Freedom in the Cloud
  10. #
  11. # DLNA application
  12. #
  13. # License
  14. # =======
  15. #
  16. # Copyright (C) 2014-2016 Bob Mottram <bob@freedombone.net>
  17. #
  18. # This program is free software: you can redistribute it and/or modify
  19. # it under the terms of the GNU Affero General Public License as published by
  20. # the Free Software Foundation, either version 3 of the License, or
  21. # (at your option) any later version.
  22. #
  23. # This program is distributed in the hope that it will be useful,
  24. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  25. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  26. # GNU Affero General Public License for more details.
  27. #
  28. # You should have received a copy of the GNU Affero General Public License
  29. # along with this program. If not, see <http://www.gnu.org/licenses/>.
  30. VARIANTS='full full-vim media'
  31. IN_DEFAULT_INSTALL=0
  32. SHOW_ON_ABOUT=0
  33. dlna_variables=(SYSTEM_TYPE
  34. USB_MOUNT_DLNA
  35. INSTALLED_WITHIN_DOCKER
  36. MY_USERNAME)
  37. function logging_on_dlna {
  38. echo -n ''
  39. }
  40. function logging_off_dlna {
  41. echo -n ''
  42. }
  43. function configure_interactive_dlna {
  44. while true
  45. do
  46. data=$(tempfile 2>/dev/null)
  47. trap "rm -f $data" 0 1 2 5 15
  48. dialog --backtitle $"Freedombone Control Panel" \
  49. --title $"Media Menu" \
  50. --radiolist $"Choose an operation:" 13 70 3 \
  51. 1 $"Attach a drive containing playable media" off \
  52. 2 $"Remove a drive containing playable media" off \
  53. 3 $"Exit" on 2> $data
  54. sel=$?
  55. case $sel in
  56. 1) break;;
  57. 255) break;;
  58. esac
  59. case $(cat $data) in
  60. 1) attach-music;;
  61. 2) remove-music;;
  62. 3) break;;
  63. esac
  64. done
  65. }
  66. function install_interactive_dlna {
  67. echo -n ''
  68. APP_INSTALLED=1
  69. }
  70. function reconfigure_dlna {
  71. echo ''
  72. }
  73. function upgrade_dlna {
  74. echo ''
  75. }
  76. function configure_firewall_for_dlna {
  77. if [[ $(is_completed $FUNCNAME) == "1" ]]; then
  78. return
  79. fi
  80. if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then
  81. # docker does its own firewalling
  82. return
  83. fi
  84. firewall_add DLNA 1900 udp
  85. firewall_add DLNA 8200 tcp
  86. echo '<?xml version="1.0" standalone="no"?><!--*-nxml-*-->' > /etc/avahi/services/dlna.service
  87. echo '<!DOCTYPE service-group SYSTEM "avahi-service.dtd">' >> /etc/avahi/services/dlna.service
  88. echo '<service-group>' >> /etc/avahi/services/dlna.service
  89. echo ' <name replace-wildcards="yes">%h DLNA</name>' >> /etc/avahi/services/dlna.service
  90. echo ' <service>' >> /etc/avahi/services/dlna.service
  91. echo ' <type>_dlna._tcp</type>' >> /etc/avahi/services/dlna.service
  92. echo " <port>8200</port>" >> /etc/avahi/services/dlna.service
  93. echo ' </service>' >> /etc/avahi/services/dlna.service
  94. echo ' <service>' >> /etc/avahi/services/dlna.service
  95. echo ' <type>_dlna._udp</type>' >> /etc/avahi/services/dlna.service
  96. echo " <port>1900</port>" >> /etc/avahi/services/dlna.service
  97. echo ' </service>' >> /etc/avahi/services/dlna.service
  98. echo '</service-group>' >> /etc/avahi/services/dlna.service
  99. systemctl restart avahi-daemon
  100. mark_completed $FUNCNAME
  101. }
  102. function backup_local_dlna {
  103. source_directory=/var/cache/minidlna
  104. if [ -d $source_directory ]; then
  105. dest_directory=dlna
  106. function_check backup_directory_to_usb
  107. backup_directory_to_usb $source_directory $dest_directory
  108. fi
  109. }
  110. function restore_local_dlna {
  111. if [ -d /var/cache/minidlna ]; then
  112. if [ -d $USB_MOUNT_DLNA/backup/dlna ]; then
  113. echo $"Restoring DLNA cache"
  114. temp_restore_dir=/root/tempdlna
  115. function_check restore_directory_from_usb
  116. restore_directory_from_usb $temp_restore_dir dlna
  117. if [ -d $temp_restore_dir/var/cache/minidlna ]; then
  118. cp -r $temp_restore_dir/var/cache/minidlna/* /var/cache/minidlna/
  119. else
  120. cp -r $temp_restore_dir/* /var/cache/minidlna/
  121. fi
  122. if [ ! "$?" = "0" ]; then
  123. rm -rf $temp_restore_dir
  124. function_check set_user_permissions
  125. set_user_permissions
  126. function_check backup_unmount_drive
  127. backup_unmount_drive
  128. exit 982572
  129. fi
  130. rm -rf $temp_restore_dir
  131. fi
  132. fi
  133. }
  134. function backup_remote_dlna {
  135. if [ -d /var/cache/minidlna ]; then
  136. backup_directory_to_friend /var/cache/minidlna dlna
  137. fi
  138. }
  139. function restore_remote_dlna {
  140. if [ -d /var/cache/minidlna ]; then
  141. if [ -d $SERVER_DIRECTORY/backup/dlna ]; then
  142. temp_restore_dir=/root/tempdlna
  143. function_check restore_directory_from_friend
  144. restore_directory_from_friend $temp_restore_dir dlna
  145. if [ -d $temp_restore_dir/var/cache/minidlna ]; then
  146. cp -r $temp_restore_dir/var/cache/minidlna/* /var/cache/minidlna/
  147. else
  148. cp -r $temp_restore_dir/* /var/cache/minidlna/
  149. fi
  150. if [ ! "$?" = "0" ]; then
  151. exit 982
  152. fi
  153. rm -rf $temp_restore_dir
  154. fi
  155. fi
  156. }
  157. function remove_dlna {
  158. systemctl stop minidlna
  159. apt-get -yq remove --purge minidlna
  160. if [ -f /etc/minidlna.conf ]; then
  161. rm /etc/minidlna.conf
  162. fi
  163. rm /usr/bin/attach-music
  164. rm /usr/bin/remove-music
  165. remove_completion_param install_dlna
  166. firewall_remove 1900 udp
  167. firewall_remove 8200 tcp
  168. rm /etc/avahi/services/dlna.service
  169. systemctl restart avahi-daemon
  170. }
  171. function install_dlna_main {
  172. if [[ $(app_is_installed dlna_main) == "1" ]]; then
  173. return
  174. fi
  175. apt-get -yq install minidlna
  176. if [ ! -f /etc/minidlna.conf ]; then
  177. echo $"ERROR: minidlna does not appear to have installed. $CHECK_MESSAGE"
  178. exit 55
  179. fi
  180. if [ ! $USB_MOUNT_DLNA ]; then
  181. USB_MOUNT_DLNA=/mnt/dlna
  182. fi
  183. if [ ${#USB_MOUNT_DLNA} -eq 0 ]; then
  184. USB_MOUNT_DLNA=/mnt/dlna
  185. fi
  186. sed -i "s|media_dir=/var/lib/minidlna|media_dir=A,/home/$MY_USERNAME/Music|g" /etc/minidlna.conf
  187. if ! grep -q "/home/$MY_USERNAME/Pictures" /etc/minidlna.conf; then
  188. echo "media_dir=P,/home/$MY_USERNAME/Pictures" >> /etc/minidlna.conf
  189. fi
  190. if ! grep -q "/home/$MY_USERNAME/Videos" /etc/minidlna.conf; then
  191. echo "media_dir=V,/home/$MY_USERNAME/Videos" >> /etc/minidlna.conf
  192. fi
  193. if ! grep -q "$USB_MOUNT_DLNA/Music" /etc/minidlna.conf; then
  194. echo "media_dir=A,$USB_MOUNT_DLNA/Music" >> /etc/minidlna.conf
  195. fi
  196. if ! grep -q "$USB_MOUNT_DLNA/Pictures" /etc/minidlna.conf; then
  197. echo "media_dir=P,$USB_MOUNT_DLNA/Pictures" >> /etc/minidlna.conf
  198. fi
  199. if ! grep -q "$USB_MOUNT_DLNA/Videos" /etc/minidlna.conf; then
  200. echo "media_dir=V,$USB_MOUNT_DLNA/Videos" >> /etc/minidlna.conf
  201. fi
  202. sed -i 's/#root_container=./root_container=B/g' /etc/minidlna.conf
  203. if [[ $SYSTEM_TYPE != "mesh"* ]]; then
  204. if [[ $(config_param_exists WIFI_INTERFACE) == "0" ]]; then
  205. sed -i 's/#network_interface=/network_interface=eth0/g' /etc/minidlna.conf
  206. else
  207. sed -i "s/#network_interface=/network_interface=$WIFI_INTERFACE/g" /etc/minidlna.conf
  208. fi
  209. else
  210. sed -i "s/#network_interface=/network_interface=$WIFI_INTERFACE/g" /etc/minidlna.conf
  211. fi
  212. sed -i "s/#friendly_name=/friendly_name=\"${PROJECT_NAME} Media\"/g" /etc/minidlna.conf
  213. sed -i 's|#db_dir=/var/cache/minidlna|db_dir=/var/cache/minidlna|g' /etc/minidlna.conf
  214. sed -i 's/#inotify=yes/inotify=yes/g' /etc/minidlna.conf
  215. sed -i 's/#notify_interval=895/notify_interval=300/g' /etc/minidlna.conf
  216. sed -i "s|#presentation_url=/|presentation_url=http://localhost:8200|g" /etc/minidlna.conf
  217. systemctl reload minidlna
  218. sed -i 's/fs.inotify.max_user_watches*/fs.inotify.max_user_watches=65536/g' /etc/sysctl.conf
  219. if ! grep -q "max_user_watches" $COMPLETION_FILE; then
  220. echo 'fs.inotify.max_user_watches=65536' >> /etc/sysctl.conf
  221. fi
  222. /sbin/sysctl -p -q
  223. function_check configure_firewall_for_dlna
  224. configure_firewall_for_dlna
  225. install_completed dlna_main
  226. }
  227. function script_for_attaching_usb_drive {
  228. if [[ $(is_completed $FUNCNAME) == "1" ]]; then
  229. return
  230. fi
  231. echo '#!/bin/bash' > /usr/bin/attach-music
  232. echo "source /usr/local/bin/${PROJECT_NAME}-vars" >> /usr/bin/attach-music
  233. echo "UTILS_FILES=/usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-*" >> /usr/bin/attach-music
  234. echo '' >> /usr/bin/attach-music
  235. echo 'for f in $UTILS_FILES' >> /usr/bin/attach-music
  236. echo 'do' >> /usr/bin/attach-music
  237. echo ' source $f' >> /usr/bin/attach-music
  238. echo 'done' >> /usr/bin/attach-music
  239. echo '' >> /usr/bin/attach-music
  240. echo 'USB_DRIVE=/dev/sda1' >> /usr/bin/attach-music
  241. echo 'detect_usb_drive' >> /usr/bin/attach-music
  242. echo '' >> /usr/bin/attach-music
  243. echo 'remove-music' >> /usr/bin/attach-music
  244. echo "if [ ! -d $USB_MOUNT_DLNA ]; then" >> /usr/bin/attach-music
  245. echo " mkdir $USB_MOUNT_DLNA" >> /usr/bin/attach-music
  246. echo 'fi' >> /usr/bin/attach-music
  247. echo -n 'mount $USB_DRIVE ' >> /usr/bin/attach-music
  248. echo "$USB_MOUNT_DLNA" >> /usr/bin/attach-music
  249. echo "chown root:root $USB_MOUNT_DLNA" >> /usr/bin/attach-music
  250. echo "chown -R minidlna:minidlna $USB_MOUNT_DLNA/*" >> /usr/bin/attach-music
  251. echo 'systemctl restart minidlna' >> /usr/bin/attach-music
  252. echo 'minidlnad -R' >> /usr/bin/attach-music
  253. echo 'exit 0' >> /usr/bin/attach-music
  254. chmod +x /usr/bin/attach-music
  255. echo '#!/bin/bash' > /usr/bin/remove-music
  256. echo "if [ -d $USB_MOUNT_DLNA ]; then" >> /usr/bin/remove-music
  257. echo " umount $USB_MOUNT_DLNA" >> /usr/bin/remove-music
  258. echo " rm -rf $USB_MOUNT_DLNA" >> /usr/bin/remove-music
  259. echo 'fi' >> /usr/bin/remove-music
  260. echo 'exit 0' >> /usr/bin/remove-music
  261. chmod +x /usr/bin/remove-music
  262. mark_completed $FUNCNAME
  263. }
  264. function install_dlna {
  265. install_dlna_main
  266. script_for_attaching_usb_drive
  267. APP_INSTALLED=1
  268. }
  269. # NOTE: deliberately no exit 0