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  1. #!/bin/sh /etc/rc.common
  2. # Copyright (C) 2010-2015 OpenWrt.org
  3. START=99
  4. USE_PROCD=1
  5. LIST_SEP="
  6. "
  7. append_params() {
  8. local p; local v; local s="$1"; shift
  9. for p in "$@"; do
  10. config_get v "$s" "$p"
  11. IFS="$LIST_SEP"
  12. for v in $v; do
  13. [ -n "$v" ] && (
  14. echo "\"$p\": $v," | sed -e 's|_|-|g' >> $config_file
  15. )
  16. done
  17. unset IFS
  18. done
  19. }
  20. append_params_quotes() {
  21. local p; local v; local s="$1"; shift
  22. for p in "$@"; do
  23. config_get v "$s" "$p"
  24. IFS="$LIST_SEP"
  25. for v in $v; do
  26. [ -n "$v" ] && (
  27. echo -n "\"$p" | sed -e 's|/|\\/|g;s|_|-|g' >> $config_file; \
  28. echo "\": \"$v\"," >> $config_file
  29. )
  30. done
  31. unset IFS
  32. done
  33. }
  34. section_enabled() {
  35. config_get_bool enabled "$1" enabled 0
  36. [ $enabled -gt 0 ]
  37. }
  38. transmission() {
  39. local cfg="$1"
  40. local USE
  41. local user
  42. local group
  43. local config_overwrite
  44. local download_dir config_dir
  45. local mem_percentage
  46. local nice
  47. local cmdline
  48. local web_home
  49. section_enabled "$section" || return 1
  50. config_get config_dir "$cfg" 'config_dir' '/var/etc/transmission'
  51. config_get user "$cfg" 'user'
  52. config_get group "$cfg" 'group'
  53. config_get download_dir "$cfg" 'download_dir' '/var/etc/transmission'
  54. config_get mem_percentage "$cfg" 'mem_percentage' '50'
  55. config_get config_overwrite "$cfg" config_overwrite 1
  56. config_get nice "$cfg" nice 0
  57. config_get web_home "$cfg" 'web_home'
  58. local MEM
  59. MEM=$(sed -ne 's!^MemTotal:[[:space:]]*\([0-9]*\) kB$!\1!p' /proc/meminfo)
  60. if test "$MEM" -gt 1;then
  61. USE=$((MEM * mem_percentage * 10))
  62. fi
  63. config_file="$config_dir/settings.json"
  64. [ -d $config_dir ] || {
  65. mkdir -p $config_dir
  66. chmod 0755 $config_dir
  67. touch $config_file
  68. [ -z "$user" ] || chown -R "$user:$group" $config_dir
  69. }
  70. [ "$config_overwrite" = 0 ] || {
  71. echo "{" > $config_file
  72. append_params "$cfg" \
  73. alt_speed_down alt_speed_enabled alt_speed_time_begin alt_speed_time_day \
  74. alt_speed_time_enabled alt_speed_time_end alt_speed_up blocklist_enabled \
  75. cache_size_mb download_queue_enabled download_queue_size \
  76. dht_enabled encryption idle_seeding_limit idle_seeding_limit_enabled \
  77. incomplete_dir_enabled lazy_bitfield_enabled lpd_enabled message_level \
  78. peer_limit_global peer_limit_per_torrent peer_port \
  79. peer_port_random_high peer_port_random_low peer_port_random_on_start \
  80. pex_enabled port_forwarding_enabled preallocation prefetch_enabled \
  81. ratio_limit ratio_limit_enabled rename_partial_files rpc_authentication_required \
  82. rpc_enabled rpc_port rpc_whitelist_enabled queue_stalled_enabled \
  83. queue_stalled_minutes scrape_paused_torrents_enabled script_torrent_done_enabled \
  84. seed_queue_enabled seed_queue_size \
  85. speed_limit_down speed_limit_down_enabled speed_limit_up \
  86. speed_limit_up_enabled start_added_torrents trash_original_torrent_files \
  87. umask upload_slots_per_torrent utp_enabled scrape_paused_torrents \
  88. watch_dir_enabled rpc_host_whitelist_enabled
  89. append_params_quotes "$cfg" \
  90. blocklist_url bind_address_ipv4 bind_address_ipv6 download_dir incomplete_dir \
  91. peer_congestion_algorithm peer_socket_tos rpc_bind_address rpc_password rpc_url \
  92. rpc_username rpc_host_whitelist rpc_whitelist script_torrent_done_filename watch_dir
  93. echo "\"invalid-key\": false" >> $config_file
  94. echo "}" >> $config_file
  95. }
  96. cmdline="transmission-daemon -g $config_dir -f"
  97. procd_open_instance
  98. procd_set_param command $cmdline
  99. procd_set_param user $user
  100. procd_set_param group $group
  101. procd_set_param nice $nice
  102. procd_set_param respawn retry=60
  103. if test -z $USE; then
  104. procd_set_param limits core="0 0"
  105. else
  106. procd_set_param limits core="0 0" as="$USE $USE"
  107. logger -t transmission "Starting with $USE virt mem"
  108. fi
  109. if test -d "$web_home"; then
  110. procd_set_param env TRANSMISSION_WEB_HOME="$web_home"
  111. fi
  112. procd_add_jail transmission log
  113. procd_add_jail_mount $config_file
  114. procd_add_jail_mount_rw $download_dir
  115. procd_close_instance
  116. }
  117. start_service() {
  118. config_load 'transmission'
  119. config_foreach transmission 'transmission'
  120. }