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Add some debug statements to assist with troubleshooting discovery failure

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This commit is contained in:
Paul Gear
2014-07-17 15:43:46 +10:00
parent c989142a89
commit d49a0b697d
1 changed files with 12 additions and 1 deletions
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13
includes/discovery/functions.inc.php
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@@ -13,7 +13,7 @@
function discover_new_device($hostname)
{
global $config;
global $config, $debug;
if ($config['autodiscovery']['xdp']) {
if ( isDomainResolves($hostname . "." . $config['mydomain']) ) {
@@ -21,11 +21,19 @@ function discover_new_device($hostname)
} else {
$dst_host = $hostname;
}
if ($debug) { echo("discovering $dst_host\n"); }
$ip = gethostbyname($dst_host);
if ($ip == $dst_host) {
if ($debug) { echo("name lookup of $dst_host failed\n"); }
return FALSE;
} else {
if ($debug) { echo("ip lookup result: $ip\n"); }
}
$dst_host = rtrim($dst_host, '.'); // remove trailing dot
if ( match_network($config['autodiscovery']['nets-exclude'], $ip)) {
if ($debug) { echo("$ip in an excluded network - skipping\n"); }
return FALSE;
}
@@ -39,8 +47,11 @@ function discover_new_device($hostname)
$remote_device = device_by_id_cache($remote_device_id, 1);
return $remote_device_id;
}
} else {
if ($debug) { echo("$ip not in a matched network - skipping\n"); }
}
} else {
if ($debug) { echo("autodiscovery disabled - skipping\n"); }
return FALSE;
}
}