openwrt-packages/net/aria2/files/aria2.init

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#!/bin/sh /etc/rc.common
# Copyright (C) 2014-2016 nanpuyue <nanpuyue@gmail.com>
# Copyright (C) 2016 kuoruan <kuoruan@gmail.com>
START=99
SERVICE_WRITE_PID=1
SERVICE_DAEMONIZE=1
append_params() {
local p; local v; local s="$1"; shift
for p in $*; do
config_get v "$s" "$p"
[ -n "$v" ] && (
p=$(echo "$p" | sed -e 's|_|-|g');
echo "$p=$v" >> $config_file
)
done
}
section_enabled() {
local result
config_get_bool result "$1" 'enabled' 0
[ $result -eq 1 ]
}
option_disabled() {
local result
config_get_bool result "$1" "$2" 1
[ $result -eq 0 ]
}
start_instance() {
local s="$1"
local user
section_enabled "$s" || return 1
config_get config_dir "$s" 'config_dir' '/var/etc/aria2'
config_get user "$s" 'user'
config_file="$config_dir/aria2.conf"
session_file="$config_dir/aria2.session"
dht_file="$config_dir/dht.dat"
log_file="$config_dir/aria2.log"
[ -d "$config_dir" ] || {
mkdir -m 0755 -p "$config_dir"
touch "$config_file"
[ -z "$user" ] || chown -R $user $config_dir
}
touch "$session_file"
echo -e "enable-rpc=true\nrpc-allow-origin-all=true\nrpc-listen-all=true\nquiet=true" > $config_file
echo -e "continue=true\ninput-file=$session_file\nsave-session=$session_file" >> $config_file
option_disabled "$s" 'enable_dht' || echo "dht-file-path=$dht_file" >> $config_file
option_disabled "$s" 'enable_log' || {
touch "$log_file"
echo -e "log=$log_file" >> $config_file
}
append_params "$s" \
file_allocation bt_enable_lpd enable_dht rpc_user rpc_passwd rpc_listen_port dir bt_tracker disk_cache \
max_overall_download_limit max_overall_upload_limit max_download_limit max_upload_limit max_concurrent_downloads \
max_connection_per_server min_split_size split save_session_interval follow_torrent listen_port bt_max_peers \
peer_id_prefix user_agent rpc_secret
config_list_foreach "$s" extra_settings append_extrasettings
SERVICE_UID="$user" \
service_start /usr/bin/aria2c --conf-path="$config_file" # start service
}
append_extrasettings() {
echo "$1" >> $config_file
}
start() {
logger -t ARIA2C 'Starting aria2c service'
config_load 'aria2'
config_foreach start_instance 'aria2'
return 0
}
stop() {
if [ -n "`pidof aria2c`" ]; then
logger -t ARIA2C 'Shutting down aria2c service'
service_stop /usr/bin/aria2c
fi
return 0
}
restart() {
logger -t ARIA2C 'Restarting aria2c service'
stop
sleep 2 # give time to shutdown
start
}