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https://github.com/librenms/librenms-agent.git
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e6892ea76d
4s max time limit was causing some timeouts, especially given the two 1s sleeps. Especially with a lot of sentences coming back from the GPS chip it was probably not enough to always catch the right variables.
54 lines
1.2 KiB
PHP
Executable File
54 lines
1.2 KiB
PHP
Executable File
#!/usr/bin/env php
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<?php
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$server = 'localhost';
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$port = 2947;
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set_time_limit(6);
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ini_set('max_execution_time', 6);
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$sock = @fsockopen($server, $port, $errno, $errstr, 2);
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@fwrite($sock, "?WATCH={\"enable\":true}\n");
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usleep(1000);
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@fwrite($sock, "?POLL;\n");
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usleep(1000);
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for($tries = 0; $tries < 20; $tries++){
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$resp = @fread($sock, 2000);
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if (preg_match('/{"class":"POLL".+}/i', $resp, $m)){
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$resp = $m[0];
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break;
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}
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}
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@fwrite($sock, "?WATCH={\"enable\":false}\n");
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@fclose($sock);
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if ($resp) {
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$resp = json_decode($resp);
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if ($resp) {
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print "<<<gpsd>>>\n";
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if (!empty($resp->tpv[0])) {
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$tpv = $resp->tpv[0];
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print "mode:{$tpv->mode}\n";
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}
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if (!empty($resp->sky[0])) {
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$sky = $resp->sky[0];
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$sat_count = count($sky->satellites);
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$sat_used = count(array_filter($sky->satellites, "satellite_used"));
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print "hdop:{$sky->hdop}\n";
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print "vdop:{$sky->vdop}\n";
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print "satellites:{$sat_count}\n";
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print "satellites_used:{$sat_used}\n";
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}
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}
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}
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function satellite_used($sat) {
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return $sat->used;
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}
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