641 lines
19 KiB
PHP
641 lines
19 KiB
PHP
<?php include 'header.php'; ?>
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<?php
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$coreFile = "/var/www/core.json";
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/* ---------------------------------------------------------
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STATE HELPERS
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--------------------------------------------------------- */
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function loadCoreState(): array
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{
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global $coreFile;
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if (!file_exists($coreFile)) {
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return ["cursor" => 0, "allocations" => []];
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}
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$state = json_decode(file_get_contents($coreFile), true);
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return is_array($state) ? $state : ["cursor" => 0, "allocations" => []];
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}
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function saveCoreState(array $state): void
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{
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global $coreFile;
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file_put_contents($coreFile, json_encode($state, JSON_PRETTY_PRINT));
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}
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/* ---------------------------------------------------------
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NUMA TOPOLOGY
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--------------------------------------------------------- */
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function getNumaTopology(): array
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{
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$nodes = [];
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foreach (glob('/sys/devices/system/node/node*') as $nodePath) {
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$node = (int)str_replace('node', '', basename($nodePath));
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$nodes[$node] = [];
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}
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foreach (glob('/sys/devices/system/cpu/cpu[0-9]*') as $cpuPath) {
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$cpu = (int)str_replace('cpu', '', basename($cpuPath));
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$topo = "$cpuPath/topology";
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if (!is_dir($topo)) {
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continue;
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}
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$coreId = (int)trim(file_get_contents("$topo/core_id"));
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$node = null;
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foreach (glob("$cpuPath/node*") as $n) {
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$node = (int)str_replace('node', '', basename($n));
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break;
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}
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if ($node === null) {
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continue;
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}
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$nodes[$node][$coreId][] = $cpu;
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}
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ksort($nodes);
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foreach ($nodes as &$cores) {
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ksort($cores);
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foreach ($cores as &$threads) {
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sort($threads);
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}
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}
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return $nodes;
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}
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/* ---------------------------------------------------------
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NUMA-AWARE ROUND-ROBIN PLAN
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--------------------------------------------------------- */
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function buildAllocationPlan(array $nodes): array
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{
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$perNode = [];
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/* build per-node even → odd cpu lists */
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foreach ($nodes as $node => $cores) {
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$even = [];
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$odd = [];
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foreach ($cores as $threads) {
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foreach ($threads as $cpu) {
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if (($cpu % 2) === 0) {
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$even[] = $cpu;
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} else {
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$odd[] = $cpu;
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}
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}
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}
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sort($even);
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sort($odd);
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$perNode[$node] = array_merge($even, $odd);
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}
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/* interleave nodes (true NUMA rotation) */
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$plan = [];
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$max = max(array_map('count', $perNode));
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for ($i = 0; $i < $max; $i++) {
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foreach ($perNode as $node => $cpus) {
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if (isset($cpus[$i])) {
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$plan[] = [
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"node" => $node,
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"cpu" => $cpus[$i]
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];
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}
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}
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}
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return $plan;
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}
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/* ---------------------------------------------------------
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ALLOCATION API
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--------------------------------------------------------- */
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function allocateCore(int $serviceId): array
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{
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$state = loadCoreState();
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if (isset($state["allocations"][$serviceId])) {
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return $state["allocations"][$serviceId];
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}
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$nodes = getNumaTopology();
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$plan = buildAllocationPlan($nodes);
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if (empty($plan)) {
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return ["node" => 0, "cpu" => 0];
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}
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$slot = $plan[$state["cursor"] % count($plan)];
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$state["cursor"]++;
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$state["allocations"][$serviceId] = $slot;
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saveCoreState($state);
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return $slot;
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}
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function freeCore(int $serviceId): void
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{
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$state = loadCoreState();
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unset($state["allocations"][$serviceId]);
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saveCoreState($state);
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}
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function getServiceCore(int $serviceId): ?array
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{
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$state = loadCoreState();
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return $state["allocations"][$serviceId] ?? null;
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}
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$jsonFile = __DIR__ . "/input.json";
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if (!file_exists($jsonFile)) {
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file_put_contents($jsonFile, json_encode([]));
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}
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$data = json_decode(file_get_contents($jsonFile), true);
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/* Fix old entries missing service_name or volume */
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foreach ($data as $k => $d) {
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if (!isset($d["service_name"])) $data[$k]["service_name"] = "";
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if (!isset($d["volume"])) $data[$k]["volume"] = "0";
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}
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file_put_contents($jsonFile, json_encode($data, JSON_PRETTY_PRINT));
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/* ---------------- ADD NEW ---------------- */
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if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "add") {
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$new = [
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"id" => time(),
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"service_name" => $_POST["service_name"],
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"input_udp" => $_POST["input_udp"],
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"output_udp" => $_POST["output_udp"],
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"video_format" => $_POST["video_format"],
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"audio_format" => $_POST["audio_format"],
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"resolution" => $_POST["resolution"],
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"video_bitrate" => $_POST["video_bitrate"],
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"audio_bitrate" => $_POST["audio_bitrate"],
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"volume" => $_POST["volume"],
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"service" => $_POST["service"]
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];
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$data[] = $new;
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file_put_contents($jsonFile, json_encode($data, JSON_PRETTY_PRINT));
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$alloc = getServiceCore($new["id"]);
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if ($alloc === null) {
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$alloc = allocateCore($new["id"]);
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}
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$core = (int)$alloc["cpu"];
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$node = (int)$alloc["node"];
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$ffmpeg = 'numactl --cpunodebind=' . $node
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. ' --membind=' . $node
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. ' taskset -c ' . $core
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. ' ffmpeg -hide_banner -loglevel info -thread_queue_size 65536 -fflags +genpts+discardcorrupt+nobuffer -readrate 1.0'
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. ' -i "udp://@' . $new["input_udp"] . '?fifo_size=100000000&buffer_size=100000000&overrun_nonfatal=1"'
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. ' -vf "yadif=mode=0:deint=0,scale=' . $new["resolution"] . ',format=yuv420p" '
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. ' -c:v ' . $new["video_format"] . ' -flags -ildct-ilme -threads 1 -g 10 -bf 0 '
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. ' -b:v ' . $new["video_bitrate"] . 'k -minrate ' . max(0, $new["video_bitrate"] - 500) . 'k -maxrate ' . ($new["video_bitrate"] + 500) . 'k -bufsize 1835k '
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. ' -c:a ' . $new["audio_format"] . ' -b:a ' . $new["audio_bitrate"] . 'k -ar 48000 -ac 2 -af "volume=' . $new["volume"] . 'dB,aresample=async=1:first_pts=0" '
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. ' -metadata service_provider="ShreeBhattJI" ';
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if ($new["service_name"] !== "") {
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$ffmpeg .= '-metadata service_name="' . $new["service_name"] . '" ';
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}
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$ffmpeg .= ' -pcr_period 20 -f mpegts "udp://' . $new["output_udp"] . '?pkt_size=1316&bitrate=4500000&flush_packets=1"';
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if ($new["service_name"] !== "")
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$ffmpeg .= '-metadata service_name="' . $new["service_name"] . '"';
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$ffmpeg .= ' -f mpegts "udp://@' . $new["output_udp"] . '?pkt_size=1316&bitrate=4500000"';
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file_put_contents("/var/www/encoder/{$new["id"]}.sh", $ffmpeg);
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if ($new["service"] === "enable") {
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exec("sudo systemctl enable encoder@{$new["id"]}");
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exec("sudo systemctl restart encoder@{$new["id"]}");
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}
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echo "OK";
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exit;
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}
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/* ---------------- DELETE ---------------- */
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if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "delete") {
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$id = intval($_POST["id"]);
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$newData = [];
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foreach ($data as $row) {
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if ($row["id"] != $id) $newData[] = $row;
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}
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file_put_contents($jsonFile, json_encode($newData, JSON_PRETTY_PRINT));
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exec("sudo systemctl stop encoder@$id");
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exec("sudo systemctl disable encoder@$id");
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freeCore($id);
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if (file_exists("/var/www/encoder/$id.sh")) unlink("/var/www/encoder/$id.sh");
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echo "OK";
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exit;
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}
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/* ---------------- EDIT ---------------- */
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if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "edit") {
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$id = intval($_POST["id"]);
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$newData = [];
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foreach ($data as $row) {
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if ($row["id"] == $id) {
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$row = [
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"id" => $id,
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"service_name" => $_POST["service_name"],
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"input_udp" => $_POST["input_udp"],
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"output_udp" => $_POST["output_udp"],
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"video_format" => $_POST["video_format"],
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"audio_format" => $_POST["audio_format"],
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"resolution" => $_POST["resolution"],
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"video_bitrate" => $_POST["video_bitrate"],
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"audio_bitrate" => $_POST["audio_bitrate"],
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"volume" => $_POST["volume"],
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"service" => $_POST["service"]
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];
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$new = $row;
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$alloc = getServiceCore($new["id"]);
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if ($alloc === null) {
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$alloc = allocateCore($new["id"]);
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}
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$core = (int)$alloc["cpu"];
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$node = (int)$alloc["node"];
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$ffmpeg = 'numactl --cpunodebind=' . $node
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. ' --membind=' . $node
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. ' taskset -c ' . $core
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. ' ffmpeg -hide_banner -loglevel info -thread_queue_size 65536 -fflags +genpts+discardcorrupt+nobuffer -readrate 1.0'
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. ' -i "udp://@' . $new["input_udp"] . '?fifo_size=100000000&buffer_size=100000000&overrun_nonfatal=1"'
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. ' -vf "yadif=mode=0:deint=0,scale=' . $new["resolution"] . ',format=yuv420p" '
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. ' -c:v ' . $new["video_format"] . ' -flags -ildct-ilme -threads 1 -g 10 -bf 0 '
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. ' -b:v ' . $new["video_bitrate"] . 'k -minrate ' . max(0, $new["video_bitrate"] - 500) . 'k -maxrate ' . ($new["video_bitrate"] + 500) . 'k -bufsize 1835k '
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. ' -c:a ' . $new["audio_format"] . ' -b:a ' . $new["audio_bitrate"] . 'k -ar 48000 -ac 2 -af "volume=' . $new["volume"] . 'dB,aresample=async=1:first_pts=0" '
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. ' -metadata service_provider="ShreeBhattJI" ';
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if ($new["service_name"] !== "") {
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$ffmpeg .= '-metadata service_name="' . $new["service_name"] . '" ';
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}
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$ffmpeg .= ' -pcr_period 20 -f mpegts "udp://' . $new["output_udp"] . '?pkt_size=1316&bitrate=4500000&flush_packets=1"';
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file_put_contents("/var/www/encoder/$id.sh", $ffmpeg);
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if ($new["service"] === "enable") {
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exec("sudo systemctl enable encoder@$id");
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exec("sudo systemctl restart encoder@$id");
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} else {
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exec("sudo systemctl stop encoder@$id");
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exec("sudo systemctl disable encoder@$id");
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}
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}
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$newData[] = $row;
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}
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file_put_contents($jsonFile, json_encode($newData, JSON_PRETTY_PRINT));
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echo "OK";
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exit;
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}
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/* ---------------- RESTART ---------------- */
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if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "restart") {
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$id = intval($_POST["id"]);
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exec("sudo systemctl restart encoder@$id");
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echo "OK";
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exit;
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}
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?>
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<style>
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body {
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font-family: Arial;
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padding: 20px;
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}
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button {
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padding: 6px 12px;
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cursor: pointer;
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}
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.restart-btn {
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background: #ffaa00;
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}
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.delete-btn {
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background: #b40000;
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color: white;
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}
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.edit-btn {
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background: #0066cc;
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color: white;
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}
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#popup {
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display: none;
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position: fixed;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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background: #fff;
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padding: 20px;
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border: 1px solid #333;
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width: 350px;
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}
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#overlay {
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display: none;
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position: fixed;
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inset: 0;
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background: rgba(0, 0, 0, 0.5);
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}
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table {
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width: 100%;
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border-collapse: collapse;
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margin-top: 20px;
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}
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th,
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td {
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border: 1px solid #ccc;
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padding: 10px;
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}
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input,
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select {
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width: 100%;
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padding: 6px;
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margin-bottom: 10px;
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}
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</style>
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<div class="containerindex">
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<div class="grid">
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<div class="card">
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<h2>Service List</h2>
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<button onclick="openAddPopup()">Add Service</button>
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<button>Start All</button>
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<button>Stop All</button>
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<button>Update All</button>
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</div>
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<table>
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<tr>
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<th>ID</th>
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<th>Service Name</th>
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<th>Input</th>
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<th>Output</th>
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<th>Video</th>
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<th>Audio</th>
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<th>Resolution</th>
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<th>V-Bitrate</th>
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<th>A-Bitrate</th>
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<th>Volume (dB)</th>
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<th>Status</th>
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<th>Actions</th>
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</tr>
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<?php foreach ($data as $row): ?>
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<tr>
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<td><?= $row["id"] ?></td>
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<td><?= $row["service_name"] ?></td>
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<td><?= $row["input_udp"] ?></td>
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<td><?= $row["output_udp"] ?></td>
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<td><?= $row["video_format"] ?></td>
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<td><?= $row["audio_format"] ?></td>
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<td><?= $row["resolution"] ?></td>
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<td><?= $row["video_bitrate"] ?></td>
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<td><?= $row["audio_bitrate"] ?></td>
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<td><?= $row["volume"] ?> dB</td>
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<td><?= $row["service"] ?></td>
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<td>
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<button class="edit-btn" onclick='openEditPopup(<?= json_encode($row) ?>)'>Edit</button>
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<button class="restart-btn" onclick="restartService(<?= $row['id'] ?>)">Restart</button>
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<button class="delete-btn" onclick="deleteService(<?= $row['id'] ?>)">Delete</button>
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</td>
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</tr>
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<?php endforeach; ?>
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</table>
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<!-- POPUP -->
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<div id="overlay"></div>
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<div id="popup">
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<h3 id="popup_title">Add Service</h3>
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<input type="hidden" id="service_id">
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<input type="text" id="service_name" placeholder="Service Name">
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<input type="text" id="in_udp" placeholder="Input UDP">
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<input type="text" id="out_udp" placeholder="Output UDP">
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<select id="video_format">
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<option value="mpeg2video" selected>MPEG2</option>
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</select>
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<select id="audio_format">
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<option value="mp2" selected>MP2</option>
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</select>
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<select id="resolution">
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<option value="720:576" selected>720x576</option>
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</select>
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<input type="text" id="video_bitrate" placeholder="Video Bitrate">
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<input type="text" id="audio_bitrate" placeholder="Audio Bitrate">
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<select id="volume">
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<option value="-4">-4 dB</option>
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<option value="-3">-3 dB</option>
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<option value="-2">-2 dB</option>
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<option value="-1">-1 dB</option>
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<option value="0">0 dB</option>
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<option value="1">1 dB</option>
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<option value="2">2 dB</option>
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<option value="3">3 dB</option>
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<option value="4">4 dB</option>
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<option value="5">5 dB</option>
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<option value="10">10 dB</option>
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<option value="12">12 dB</option>
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<option value="15">15 dB</option>
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</select>
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<select id="service">
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<option value="enable">Enable</option>
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<option value="disable">Disable</option>
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</select>
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<button id="saveBtn" onclick="saveService()">Save</button>
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<button onclick="closePopup()">Close</button>
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<br>
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</div>
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<br>
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</div>
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<br>
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</div>
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<script>
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function openAddPopup() {
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document.getElementById("popup_title").innerText = "Add Service";
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document.getElementById("saveBtn").setAttribute("onclick", "saveService()");
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clearFields();
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showPopup();
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}
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function openEditPopup(row) {
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document.getElementById("popup_title").innerText = "Edit Service";
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service_id.value = row.id;
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service_name.value = row.service_name;
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in_udp.value = row.input_udp;
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out_udp.value = row.output_udp;
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video_format.value = row.video_format;
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audio_format.value = row.audio_format;
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resolution.value = row.resolution;
|
|
video_bitrate.value = row.video_bitrate;
|
|
audio_bitrate.value = row.audio_bitrate;
|
|
volume.value = row.volume;
|
|
service.value = row.service;
|
|
|
|
document.getElementById("saveBtn").setAttribute("onclick", "updateService()");
|
|
showPopup();
|
|
}
|
|
|
|
function showPopup() {
|
|
overlay.style.display = "block";
|
|
popup.style.display = "block";
|
|
}
|
|
|
|
function closePopup() {
|
|
overlay.style.display = "none";
|
|
popup.style.display = "none";
|
|
}
|
|
|
|
function clearFields() {
|
|
service_id.value = "";
|
|
service_name.value = "";
|
|
in_udp.value = "";
|
|
out_udp.value = "";
|
|
video_format.value = "mpeg2video";
|
|
audio_format.value = "mp2";
|
|
resolution.value = "720:576";
|
|
video_bitrate.value = "3000";
|
|
audio_bitrate.value = "96";
|
|
volume.value = "0";
|
|
service.value = "enable";
|
|
}
|
|
|
|
function saveService() {
|
|
let form = new FormData();
|
|
form.append("action", "add");
|
|
form.append("service_name", service_name.value);
|
|
form.append("input_udp", in_udp.value);
|
|
form.append("output_udp", out_udp.value);
|
|
form.append("video_format", video_format.value);
|
|
form.append("audio_format", audio_format.value);
|
|
form.append("resolution", resolution.value);
|
|
form.append("video_bitrate", video_bitrate.value);
|
|
form.append("audio_bitrate", audio_bitrate.value);
|
|
form.append("volume", volume.value);
|
|
form.append("service", service.value);
|
|
|
|
fetch("input.php", {
|
|
method: "POST",
|
|
body: form
|
|
})
|
|
.then(r => r.text())
|
|
.then(res => {
|
|
if (res.includes("OK")) location.reload();
|
|
});
|
|
}
|
|
|
|
function updateService() {
|
|
let form = new FormData();
|
|
form.append("action", "edit");
|
|
form.append("id", service_id.value);
|
|
|
|
form.append("service_name", service_name.value);
|
|
form.append("input_udp", in_udp.value);
|
|
form.append("output_udp", out_udp.value);
|
|
form.append("video_format", video_format.value);
|
|
form.append("audio_format", audio_format.value);
|
|
form.append("resolution", resolution.value);
|
|
form.append("video_bitrate", video_bitrate.value);
|
|
form.append("audio_bitrate", audio_bitrate.value);
|
|
form.append("volume", volume.value);
|
|
form.append("service", service.value);
|
|
|
|
fetch("input.php", {
|
|
method: "POST",
|
|
body: form
|
|
})
|
|
.then(r => r.text())
|
|
.then(res => {
|
|
if (res.includes("OK")) location.reload();
|
|
});
|
|
}
|
|
|
|
function deleteService(id) {
|
|
if (!confirm("Delete service?")) return;
|
|
|
|
let form = new FormData();
|
|
form.append("action", "delete");
|
|
form.append("id", id);
|
|
|
|
fetch("input.php", {
|
|
method: "POST",
|
|
body: form
|
|
})
|
|
.then(r => r.text())
|
|
.then(res => {
|
|
if (res.includes("OK")) location.reload();
|
|
});
|
|
}
|
|
|
|
function restartService(id) {
|
|
if (!confirm("Restart?")) return;
|
|
|
|
let form = new FormData();
|
|
form.append("action", "restart");
|
|
form.append("id", id);
|
|
|
|
fetch("input.php", {
|
|
method: "POST",
|
|
body: form
|
|
})
|
|
.then(r => r.text())
|
|
.then(res => {
|
|
if (res.includes("OK")) alert("Service restarted");
|
|
});
|
|
}
|
|
</script>
|
|
|
|
<?php include 'footer.php'; ?>
|