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more code cleanups, modify renamehost to also take a source parameter so we can build a renamehost function into the web gui some day

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git-svn-id: http://www.observium.org/svn/observer/trunk@1980 61d68cd4-352d-0410-923a-c4978735b2b8
This commit is contained in:
Tom Laermans
2011-03-27 10:21:19 +00:00
parent 7ffefc0d57
commit 340c71b2e7
27 changed files with 110 additions and 107 deletions
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30
includes/functions.php
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@@ -121,7 +121,7 @@ function getHostOS($device)
$dir_handle = @opendir($config['install_dir'] . "/includes/discovery/os") or die("Unable to open $path");
while ($file = readdir($dir_handle))
{
if (preg_match("/.php$/", $file) )
if (preg_match("/.php$/", $file))
{
include($config['install_dir'] . "/includes/discovery/os/" . $file);
}
@@ -167,20 +167,22 @@ function format_bi($size, $round = '2')
{
$sizes = Array('', 'k', 'M', 'G', 'T', 'P', 'E');
$ext = $sizes[0];
for ($i = 1; (($i < count($sizes)) && ($size >= 1024)); $i++) { $size = $size / 1024; $ext = $sizes[$i]; }
for ($i = 1; (($i < count($sizes)) && ($size >= 1024)); $i++) { $size = $size / 1024; $ext = $sizes[$i]; }
return round($size, $round).$ext;
}
function percent_colour($perc)
{
$r = min(255, 5 * ($perc - 25));
$b = max(0, 255 - (5 * ($perc + 25)));
return sprintf('#%02x%02x%02x', $r, $b, $b);
$r = min(255, 5 * ($perc - 25));
$b = max(0, 255 - (5 * ($perc + 25)));
return sprintf('#%02x%02x%02x', $r, $b, $b);
}
function interface_errors($rrd_file, $period = '-1d') // Returns the last in/out errors value in RRD
{
global $config;
$cmd = $config['rrdtool']." fetch -s $period -e -300s $rrd_file AVERAGE | grep : | cut -d\" \" -f 4,5";
$data = trim(shell_exec($cmd));
foreach (explode("\n", $data) as $entry)
@@ -191,6 +193,7 @@ function interface_errors($rrd_file, $period = '-1d') // Returns the last in/out
}
$errors['in'] = round($in_errors);
$errors['out'] = round($out_errors);
return $errors;
}
@@ -223,16 +226,19 @@ function getImage($host)
} elseif (file_exists($config['html_dir'] . "/images/os/$distro" . ".gif")){ $image = '<img src="'.$config['base_url'].'/images/os/'.$distro.'.gif" />'; }
}
}
return $image;
}
function renamehost($id, $new)
function renamehost($id, $new, $source = 'console')
{
global $config;
$host = mysql_result(mysql_query("SELECT hostname FROM devices WHERE device_id = '$id'"), 0);
$host = mysql_result(mysql_query("SELECT hostname FROM devices WHERE device_id = '$id'"), 0); # FIXME getdevicebyid?
rename($config['rrd_dir']."/$host",$config['rrd_dir']."/$new");
mysql_query("UPDATE devices SET hostname = '$new' WHERE device_id = '$id'");
eventlog("Hostname changed -> $new (console)", $id);
eventlog("Hostname changed -> $new ($source)", $id);
}
function delete_port($int_id)
@@ -300,7 +306,7 @@ function addHost($host, $community, $snmpver, $port = 161, $transport = 'udp')
{
if (isPingable($host))
{
if (mysql_result(mysql_query("SELECT COUNT(*) FROM `devices` WHERE `hostname` = '$host'"), 0) == '0' )
if (mysql_result(mysql_query("SELECT COUNT(*) FROM `devices` WHERE `hostname` = '$host'"), 0) == '0')
{
# FIXME internalize -- but we don't have $device yet!
# FIXME this needs to be addhost.php's content instead, kindof, also use this function there then.
@@ -378,7 +384,7 @@ function formatUptime($diff, $format="long")
else
{
if ($yearsDiff > '0') { $uptime .= $yearsDiff . " years, "; }
if ($daysDiff > '0') { $uptime .= $daysDiff . " day" . ($daysDiff != 1 ? 's' : '' ) . ", "; }
if ($daysDiff > '0') { $uptime .= $daysDiff . " day" . ($daysDiff != 1 ? 's' : '') . ", "; }
if ($hrsDiff > '0') { $uptime .= $hrsDiff . "h "; }
if ($minsDiff > '0') { $uptime .= $minsDiff . "m "; }
if ($secsDiff > '0') { $uptime .= $secsDiff . "s "; }
@@ -402,12 +408,12 @@ function isSNMPable($device)
function isPingable($hostname)
{
global $config;
$status = shell_exec($config['fping'] . " $hostname");
$status = shell_exec($config['fping'] . " $hostname 2>/dev/null");
if (strstr($status, "alive"))
{
return TRUE;
} else {
$status = shell_exec($config['fping6'] . " $hostname");
$status = shell_exec($config['fping6'] . " $hostname 2>/dev/null");
if (strstr($status, "alive"))
{
return TRUE;