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Update propagate file to PSR-2

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pxgamer
2018-05-29 15:47:18 +01:00
parent ffd3a55144
commit b68f316029
1 changed files with 140 additions and 103 deletions
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243
propagate.php
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@@ -1,7 +1,7 @@
<?php
/*
/*
The MIT License (MIT)
Copyright (c) 2018 AroDev
Copyright (c) 2018 AroDev
www.arionum.com
@@ -25,116 +25,153 @@ OR OTHER DEALINGS IN THE SOFTWARE.
*/
set_time_limit(360);
require_once("include/init.inc.php");
$block= new Block();
$block = new Block();
$type=san($argv[1]);
$id=san($argv[2]);
$debug=false;
$linear=false;
$type = san($argv[1]);
$id = san($argv[2]);
$debug = false;
$linear = false;
// if debug mode, all data is printed to console, no background processes
if(trim($argv[5])=='debug') $debug=true;
if(trim($argv[5])=='linear') $linear=true;
$peer=san(trim($argv[3]));
if (trim($argv[5]) == 'debug') {
$debug = true;
}
if (trim($argv[5]) == 'linear') {
$linear = true;
}
$peer = san(trim($argv[3]));
// broadcasting a block to all peers
if((empty($peer)||$peer=='all')&&$type=="block"){
$whr="";
if($id=="current") {
$current=$block->current();
$id=$current['id'];
}
$data=$block->export($id);
$id=san($id);
if($data===false||empty($data)) die("Could not export block");
$data=json_encode($data);
// cache it to reduce the load
$res=file_put_contents("tmp/$id",$data);
if($res===false) die("Could not write the cache file");
// broadcasting to all peers
$ewhr="";
// boradcasting to only certain peers
if($linear==true) $ewhr=" ORDER by RAND() LIMIT 5";
$r=$db->run("SELECT * FROM peers WHERE blacklisted < UNIX_TIMESTAMP() AND reserve=0 $ewhr");
foreach($r as $x) {
// encode the hostname in base58 and sanitize the IP to avoid any second order shell injections
$host=base58_encode($x['hostname']);
$ip=filter_var($x['ip'], FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE);
// fork a new process to send the blocks async
if($debug) system("php propagate.php '$type' '$id' '$host' '$ip' debug");
elseif($linear) system("php propagate.php '$type' '$id' '$host' '$ip' linear");
else system("php propagate.php '$type' '$id' '$host' 'ip' > /dev/null 2>&1 &");
}
exit;
if ((empty($peer) || $peer == 'all') && $type == "block") {
$whr = "";
if ($id == "current") {
$current = $block->current();
$id = $current['id'];
}
$data = $block->export($id);
$id = san($id);
if ($data === false || empty($data)) {
die("Could not export block");
}
$data = json_encode($data);
// cache it to reduce the load
$res = file_put_contents("tmp/$id", $data);
if ($res === false) {
die("Could not write the cache file");
}
// broadcasting to all peers
$ewhr = "";
// boradcasting to only certain peers
if ($linear == true) {
$ewhr = " ORDER by RAND() LIMIT 5";
}
$r = $db->run("SELECT * FROM peers WHERE blacklisted < UNIX_TIMESTAMP() AND reserve=0 $ewhr");
foreach ($r as $x) {
// encode the hostname in base58 and sanitize the IP to avoid any second order shell injections
$host = base58_encode($x['hostname']);
$ip = filter_var($x['ip'], FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE);
// fork a new process to send the blocks async
if ($debug) {
system("php propagate.php '$type' '$id' '$host' '$ip' debug");
} elseif ($linear) {
system("php propagate.php '$type' '$id' '$host' '$ip' linear");
} else {
system("php propagate.php '$type' '$id' '$host' 'ip' > /dev/null 2>&1 &");
}
}
exit;
}
// broadcast a block to a single peer (usually a forked process from above)
if($type=="block"){
// current block or read cache
if($id=="current"){
$current=$block->current();
$data=$block->export($current['id']);
if(!$data) { echo "Invalid Block data"; exit; }
} else {
$data=file_get_contents("tmp/$id");
if(empty($data)) { echo "Invalid Block data"; exit; }
$data=json_decode($data,true);
}
$hostname=base58_decode($peer);
// send the block as POST to the peer
echo "Block sent to $hostname:\n";
$response= peer_post($hostname."/peer.php?q=submitBlock",$data,60, $debug);
if($response=="block-ok") { echo "Block $i accepted. Exiting.\n"; exit;}
elseif($response['request']=="microsync"){
// the peer requested us to send more blocks, as it's behind
echo "Microsync request\n";
$height=intval($response['height']);
$bl=san($response['block']);
$current=$block->current();
// maximum microsync is 10 blocks, for more, the peer should sync by sanity
if($current['height']-$height>10) { echo "Height Differece too high\n"; exit; }
$last_block=$block->get($height);
// if their last block does not match our blockchain/fork, ignore the request
if ($last_block['id'] != $bl ) { echo "Last block does not match\n"; exit; }
echo "Sending the requested blocks\n";
//start sending the requested block
for($i=$height+1;$i<=$current['height'];$i++){
$data=$block->export("",$i);
$response = peer_post($hostname."/peer.php?q=submitBlock",$data,60,$debug);
if($response!="block-ok") { echo "Block $i not accepted. Exiting.\n"; exit;}
echo "Block\t$i\t accepted\n";
}
} elseif($response=="reverse-microsanity"){
// the peer informe us that we should run a microsanity
echo "Running microsanity\n";
$ip=trim($argv[4]);
$ip=filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE);
if(empty($ip)) die("Invalid IP");
// fork a microsanity in a new process
system("php sanity.php microsanity '$ip' > /dev/null 2>&1 &");
}
else echo "Block not accepted!\n";
// broadcast a block to a single peer (usually a forked process from above)
if ($type == "block") {
// current block or read cache
if ($id == "current") {
$current = $block->current();
$data = $block->export($current['id']);
if (!$data) {
echo "Invalid Block data";
exit;
}
} else {
$data = file_get_contents("tmp/$id");
if (empty($data)) {
echo "Invalid Block data";
exit;
}
$data = json_decode($data, true);
}
$hostname = base58_decode($peer);
// send the block as POST to the peer
echo "Block sent to $hostname:\n";
$response = peer_post($hostname."/peer.php?q=submitBlock", $data, 60, $debug);
if ($response == "block-ok") {
echo "Block $i accepted. Exiting.\n";
exit;
} elseif ($response['request'] == "microsync") {
// the peer requested us to send more blocks, as it's behind
echo "Microsync request\n";
$height = intval($response['height']);
$bl = san($response['block']);
$current = $block->current();
// maximum microsync is 10 blocks, for more, the peer should sync by sanity
if ($current['height'] - $height > 10) {
echo "Height Differece too high\n";
exit;
}
$last_block = $block->get($height);
// if their last block does not match our blockchain/fork, ignore the request
if ($last_block['id'] != $bl) {
echo "Last block does not match\n";
exit;
}
echo "Sending the requested blocks\n";
//start sending the requested block
for ($i = $height + 1; $i <= $current['height']; $i++) {
$data = $block->export("", $i);
$response = peer_post($hostname."/peer.php?q=submitBlock", $data, 60, $debug);
if ($response != "block-ok") {
echo "Block $i not accepted. Exiting.\n";
exit;
}
echo "Block\t$i\t accepted\n";
}
} elseif ($response == "reverse-microsanity") {
// the peer informe us that we should run a microsanity
echo "Running microsanity\n";
$ip = trim($argv[4]);
$ip = filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE);
if (empty($ip)) {
die("Invalid IP");
}
// fork a microsanity in a new process
system("php sanity.php microsanity '$ip' > /dev/null 2>&1 &");
} else {
echo "Block not accepted!\n";
}
}
// broadcast a transaction to some peers
if($type=="transaction"){
if ($type == "transaction") {
$trx = new Transaction;
// get the transaction data
$data = $trx->export($id);
$trx=new Transaction;
// get the transaction data
$data=$trx->export($id);
if(!$data){ echo "Invalid transaction id\n"; exit; }
// if the transaction was first sent locally, we will send it to all our peers, otherwise to just a few
if($data['peer']=="local") $r=$db->run("SELECT hostname FROM peers WHERE blacklisted < UNIX_TIMESTAMP()");
else $r=$db->run("SELECT hostname FROM peers WHERE blacklisted < UNIX_TIMESTAMP() AND reserve=0 ORDER by RAND() LIMIT ".intval($_config['transaction_propagation_peers']));
foreach($r as $x){
$res= peer_post($x['hostname']."/peer.php?q=submitTransaction",$data);
if(!$res) echo "Transaction not accepted\n";
else echo "Transaction accepted\n";
}
if (!$data) {
echo "Invalid transaction id\n";
exit;
}
// if the transaction was first sent locally, we will send it to all our peers, otherwise to just a few
if ($data['peer'] == "local") {
$r = $db->run("SELECT hostname FROM peers WHERE blacklisted < UNIX_TIMESTAMP()");
} else {
$r = $db->run("SELECT hostname FROM peers WHERE blacklisted < UNIX_TIMESTAMP() AND reserve=0 ORDER by RAND() LIMIT ".intval($_config['transaction_propagation_peers']));
}
foreach ($r as $x) {
$res = peer_post($x['hostname']."/peer.php?q=submitTransaction", $data);
if (!$res) {
echo "Transaction not accepted\n";
} else {
echo "Transaction accepted\n";
}
}
}
?>