#!/bin/sh # iptv-router-payload: runs ON the OpenWrt/ImmortalWrt router (POSIX sh / BusyBox ash). # Inputs (env): MODE=check|apply|rollback IPTV_DEV=ethX|auto LISTEN_PORT=5140 # MCAST_PREFIX=233.18.204 MCAST_PORT=5140 FCC=host:port|"" SCAN_ALL=0|1 set -u MODE="${MODE:-check}" IPTV_DEV="${IPTV_DEV:-auto}" LISTEN_PORT="${LISTEN_PORT:-5140}" MCAST_PREFIX="${MCAST_PREFIX:-233.18.204}" MCAST_PORT="${MCAST_PORT:-5140}" FCC="${FCC:-}" SCAN_ALL="${SCAN_ALL:-0}" M3U=/etc/rtp2httpd/iptv.m3u HOOK=/etc/hotplug.d/iface/90-iptv-route say() { printf '[router] %s\n' "$*"; } ok() { printf '[router] OK %s\n' "$*"; } warn() { printf '[router] WARN %s\n' "$*"; } die() { printf '[router] FAIL %s\n' "$*"; exit 1; } mask() { sed -E 's/([0-9]+\.[0-9]+)\.[0-9]+\.[0-9]+/\1.x.x/g'; } # Channel table: last octet | group | name (all on ${MCAST_PREFIX}.N:${MCAST_PORT}) channels() { cat <<'EOF' 57|上海文广|上海新闻综合 51|上海文广|东方卫视 45|上海文广|生活时尚 48|上海文广|都市剧场 53|上海文广|上海都市 55|上海文广|东方影视 58|上海文广|五星体育 59|上海文广|上海第一财经 65|上海文广|东方财经 63|上海文广|上海教育 52|CCTV|CCTV1 68|CCTV|CCTV2 69|CCTV|CCTV3 70|CCTV|CCTV4 71|CCTV|CCTV5 67|CCTV|CCTV5+ 72|CCTV|CCTV6 73|CCTV|CCTV7 74|CCTV|CCTV8 75|CCTV|CCTV9 76|CCTV|CCTV10 77|CCTV|CCTV11 78|CCTV|CCTV12 79|CCTV|CCTV13 80|CCTV|CCTV14 81|CCTV|CCTV15 82|CCTV|CCTV16 83|CCTV|CCTV17 98|CCTV|CETV1 154|CCTV|CETV2 111|CCTV|CETV4 187|CCTV|CETV早期教育 28|CCTV|CGTN 93|卫视频道|安徽卫视 87|卫视频道|北京卫视 221|卫视频道|兵团卫视 94|卫视频道|东南卫视 110|卫视频道|甘肃卫视 88|卫视频道|广东卫视 107|卫视频道|广西卫视 101|卫视频道|贵州卫视 102|卫视频道|海南卫视 103|卫视频道|河北卫视 105|卫视频道|河南卫视 90|卫视频道|黑龙江卫视 92|卫视频道|湖北卫视 86|卫视频道|湖南卫视 108|卫视频道|吉林卫视 85|卫视频道|江苏卫视 95|卫视频道|江西卫视 96|卫视频道|辽宁卫视 217|卫视频道|内蒙古卫视 230|卫视频道|宁夏卫视 112|卫视频道|青海卫视 172|卫视频道|三沙卫视 91|卫视频道|山东卫视 211|卫视频道|山西卫视 223|卫视频道|陕西卫视 89|卫视频道|深圳卫视 99|卫视频道|四川卫视 97|卫视频道|天津卫视 222|卫视频道|西藏卫视 220|卫视频道|新疆卫视 155|卫视频道|延边卫视 106|卫视频道|云南卫视 84|卫视频道|浙江卫视 100|卫视频道|重庆卫视 50|数字频道|欢笑剧场 104|数字频道|金鹰纪实 47|数字频道|乐游 157|数字频道|家庭理财 231|数字频道|财富天下 49|数字频道|法治天地 42|数字频道|快乐垂钓 44|数字频道|游戏风云 116|数字频道|BesTV电影介绍 201|数字频道|IPTV测试 174|数字频道|CHC动作电影 173|数字频道|CHC家庭影院 175|数字频道|CHC影迷电影 178|数字频道|兵器科技 184|数字频道|第一剧场 183|数字频道|风云剧场 185|数字频道|风云音乐 176|数字频道|风云足球 181|数字频道|高尔夫网球 182|数字频道|怀旧剧场 180|数字频道|女性时尚 179|数字频道|世界地理 186|数字频道|文化精品 177|数字频道|央视台球 66|少儿频道|金色学堂 46|少儿频道|动漫秀场 54|少儿频道|哈哈炫动 151|少儿频道|嘉佳卡通 113|少儿频道|金鹰卡通 109|少儿频道|卡酷少儿 224|4K频道|东方卫视「4K」 115|4K频道|欢笑剧场「4K」 169|4K频道|BesTV电影「4K」 170|4K频道|BesTV记录「4K」 114|4K频道|CCTV16「4K」 188|4K频道|CCTV4K「4K」 209|4K频道|北京卫视「4K」 218|4K频道|广东卫视「4K」 227|4K频道|湖南卫视「4K」 226|4K频道|江苏卫视「4K」 228|4K频道|山东卫视「4K」 219|4K频道|深圳卫视「4K」 225|4K频道|四川卫视「4K」 229|4K频道|浙江卫视「4K」 171|4K频道|BesTV动画「4K」 EOF } [ -f /etc/openwrt_release ] || die "not an OpenWrt system" . /etc/openwrt_release say "firmware: ${DISTRIB_ID:-OpenWrt} ${DISTRIB_RELEASE:-?} mode: $MODE" lan_ip() { uci -q get network.lan.ipaddr | awk '{print $1}' | cut -d/ -f1; } LAN_IP="$(lan_ip)" [ -n "$LAN_IP" ] || die "cannot read network.lan.ipaddr" pkg_install() { if command -v apk >/dev/null 2>&1; then apk update >/dev/null && apk add "$@" else opkg update >/dev/null && opkg install "$@"; fi } pkg_remove() { if command -v apk >/dev/null 2>&1; then apk del "$@"; else opkg remove "$@"; fi } pick_dev() { [ "$IPTV_DEV" != auto ] && { echo "$IPTV_DEV"; return; } cur="$(uci -q get network.iptv.device)" [ -n "$cur" ] && { echo "$cur"; return; } used="$(uci show network 2>/dev/null)" for d in /sys/class/net/eth*; do [ -e "$d" ] || continue n="${d##*/}" case "$n" in *.*) continue ;; esac echo "$used" | grep -q "[' ]$n['. ]" || echo "$n" done | head -n1 } # fetch N seconds of a stream through rtp2httpd, print byte count probe() { f="/tmp/iptv-probe.$$.$1" wget -q -O "$f" "http://$LAN_IP:$LISTEN_PORT/rtp/$MCAST_PREFIX.$1:$MCAST_PORT" 2>/dev/null & p=$!; sleep "${2:-3}"; kill "$p" 2>/dev/null; wait "$p" 2>/dev/null if [ -f "$f" ]; then wc -c <"$f"; else echo 0; fi; rm -f "$f" } do_check() { dev="$(pick_dev)" if [ -n "$dev" ]; then ok "IPTV NIC candidate: $dev"; else warn "no unused ethX found (add a VLAN-tagged NIC first)"; fi if uci -q get network.iptv >/dev/null; then st="$(ifstatus iptv 2>/dev/null | jsonfilter -e '@.up')" addr="$(ifstatus iptv 2>/dev/null | jsonfilter -e '@["ipv4-address"][0].address' | mask)" ok "interface iptv exists (up=$st ip=${addr:-none})" else say "interface iptv not configured yet" fi if [ -x /usr/bin/rtp2httpd ]; then ok "rtp2httpd installed"; else say "rtp2httpd not installed"; fi say "default route: $(ip route | grep '^default' | mask)" } do_apply() { dev="$(pick_dev)" [ -n "$dev" ] || die "no IPTV NIC; pass IPTV_DEV or add a NIC with VLAN tag first" [ -e "/sys/class/net/$dev" ] || die "device $dev not found" say "using $dev as IPTV uplink" uci set network.iptv=interface uci set network.iptv.device="$dev" uci set network.iptv.proto=dhcp uci set network.iptv.defaultroute=0 uci set network.iptv.peerdns=0 uci set network.iptv.delegate=0 uci commit network # firewall: rebuild our zone and rules idempotently for s in $(uci -X show firewall | sed -nE "s/^firewall\.([^.]+)\.name='(iptv|IPTV-Allow-.*)'$/\1/p"); do uci delete "firewall.$s" done z=$(uci add firewall zone) uci set "firewall.$z.name=iptv" uci add_list "firewall.$z.network=iptv" uci set "firewall.$z.input=REJECT" uci set "firewall.$z.output=ACCEPT" uci set "firewall.$z.forward=REJECT" rule() { r=$(uci add firewall rule) uci set "firewall.$r.name=$1"; uci set "firewall.$r.src=iptv" uci set "firewall.$r.family=ipv4"; uci set "firewall.$r.target=ACCEPT" shift while [ $# -gt 1 ]; do uci set "firewall.$r.$1=$2"; shift 2; done } rule IPTV-Allow-DHCP-Renew proto udp dest_port 68 rule IPTV-Allow-IGMP proto igmp rule IPTV-Allow-Multicast proto udp dest_port "$MCAST_PORT" [ -n "$FCC" ] && rule IPTV-Allow-FCC proto udp src_ip "${FCC%:*}" uci commit firewall if [ -n "$FCC" ]; then cat >"$HOOK" </dev/null || die "package install failed"; } pkg_install luci-i18n-rtp2httpd-zh-cn >/dev/null 2>&1 || true /etc/init.d/firewall reload >/dev/null 2>&1 ifup iptv i=0 while [ $i -lt 20 ]; do addr="$(ifstatus iptv | jsonfilter -e '@["ipv4-address"][0].address')" [ -n "$addr" ] && break i=$((i + 1)); sleep 1 done [ -n "$addr" ] || die "iptv got no DHCP lease on $dev (check the VLAN tag)" ok "iptv lease: $(echo "$addr" | mask)" [ -n "$FCC" ] && ACTION=ifup INTERFACE=iptv DEVICE="$dev" sh "$HOOK" sec=$(uci -X show rtp2httpd | sed -nE "s/^rtp2httpd\.([^=.]+)=instance$/\1/p" | head -n1) [ -n "$sec" ] || sec=$(uci add rtp2httpd instance) uci -q delete "rtp2httpd.$sec.listen" uci add_list "rtp2httpd.$sec.listen=$LAN_IP:$LISTEN_PORT" uci set "rtp2httpd.$sec.enabled=1" uci set "rtp2httpd.$sec.upstream_interface=$dev" uci set "rtp2httpd.$sec.maxclients=32" uci set "rtp2httpd.$sec.workers=2" uci set "rtp2httpd.$sec.mcast_rejoin_interval=60" uci set "rtp2httpd.$sec.verbose=1" uci commit rtp2httpd /etc/init.d/rtp2httpd enable /etc/init.d/rtp2httpd restart >/dev/null 2>&1 sleep 2 say "scanning channels (12 at a time, 3 s each) ..." mkdir -p /etc/rtp2httpd tmp=/tmp/iptv-scan.$$; : >"$tmp" if [ "$SCAN_ALL" = 1 ]; then i=1; while [ $i -le 254 ]; do echo "$i|自动发现|频道 $i"; i=$((i + 1)); done else channels fi >"$tmp.list" # pass 1: 12 parallel x 3 s; pass 2: retry misses 4 parallel x 6 s (IGMP joins can be slow under load) scan() { # $1 = list file, $2 = parallel, $3 = seconds n=0 while IFS='|' read -r oct grp name; do ( b=$(probe "$oct" "$3"); [ "$b" -gt 200000 ] && echo "$oct|$grp|$name" >>"$tmp" ) & n=$((n + 1)); [ $((n % $2)) -eq 0 ] && wait done <"$1" wait } scan "$tmp.list" 12 3 while IFS='|' read -r oct rest; do grep -q "^$oct|" "$tmp" || echo "$oct|$rest"; done <"$tmp.list" >"$tmp.miss" [ -s "$tmp.miss" ] && { say "retrying $(wc -l <"$tmp.miss") silent channels ..."; scan "$tmp.miss" 4 6; } rm -f "$tmp.miss" total=$(wc -l <"$tmp.list"); live=$(wc -l <"$tmp") [ "$live" -gt 0 ] || die "no channel produced data; check firewall/IGMP" ok "live channels: $live / $total" q=""; [ -n "$FCC" ] && q="?fcc=$FCC" { echo '#EXTM3U' while IFS='|' read -r oct grp name; do grep -q "^$oct|" "$tmp" || continue printf '#EXTINF:-1 tvg-name="%s" group-title="%s",%s\n' "$name" "$grp" "$name" printf 'rtp://%s.%s:%s%s\n' "$MCAST_PREFIX" "$oct" "$MCAST_PORT" "$q" done <"$tmp.list" } >"$M3U" rm -f "$tmp" "$tmp.list" uci set "rtp2httpd.$sec.external_m3u=file://$M3U" uci set "rtp2httpd.$sec.external_m3u_update_interval=0" uci commit rtp2httpd /etc/init.d/rtp2httpd restart >/dev/null 2>&1 sleep 2 for f in "$HOOK" /etc/rtp2httpd/; do [ -e "$f" ] && ! grep -qx "$f" /etc/sysupgrade.conf && echo "$f" >>/etc/sysupgrade.conf done first=$(sed -n 's#^rtp://[0-9.]*\.\([0-9]*\):.*#\1#p' "$M3U" | head -n1) b=$(probe "$first" 5) [ "$b" -gt 1000000 ] || die "verification stream too small ($b bytes)" ok "verify: $((b / 1024)) KiB in 5 s via rtp2httpd" ok "playlist: http://:$LISTEN_PORT/playlist.m3u" say "default route still: $(ip route | grep '^default' | mask)" } do_rollback() { /etc/init.d/rtp2httpd stop >/dev/null 2>&1 /etc/init.d/rtp2httpd disable >/dev/null 2>&1 pkg_remove luci-i18n-rtp2httpd-zh-cn luci-app-rtp2httpd rtp2httpd >/dev/null 2>&1 rm -rf /etc/rtp2httpd "$HOOK" /etc/config/rtp2httpd sed -i '\#^/etc/rtp2httpd/$#d;\#^/etc/hotplug.d/iface/90-iptv-route$#d' /etc/sysupgrade.conf ifdown iptv 2>/dev/null uci -q delete network.iptv; uci commit network for s in $(uci -X show firewall | sed -nE "s/^firewall\.([^.]+)\.name='(iptv|IPTV-Allow-.*)'$/\1/p"); do uci delete "firewall.$s" done uci commit firewall /etc/init.d/firewall reload >/dev/null 2>&1 /etc/init.d/network reload >/dev/null 2>&1 ok "router side rolled back" } case "$MODE" in check) do_check ;; apply) do_apply ;; rollback) do_rollback ;; *) die "unknown MODE=$MODE" ;; esac