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feature: snrlog updates to handle host name change and lack of hostname or ip info

This commit is contained in:
AE6XE 2015-12-11 10:25:38 -08:00
parent 62ba6daf75
commit 6903476f02
1 changed files with 49 additions and 7 deletions
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56
files/usr/local/bin/snrlog
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@ -40,24 +40,66 @@ $sigdir="/sys/kernel/debug/ieee80211/phy0/netdev\:wlan0/stations";
$nf = `iw wlan0 survey dump | grep -A 1 'in use' | tail -1`;
$nf =~ s/^[^-\d]*([-\d]+).*$/$1/;
chomp $nf;
if (! -e $tmpdir ) { system("mkdir $tmpdir > /dev/null"); }
($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst)=localtime(time);
$d = sprintf ("%02d/%02d %02d:%02d:%02d",$mon+1, $mday,$hour, $min, $sec);
foreach $sigmac ( `ls $sigdir` )
foreach $sigmac ( `ls $sigdir` )
{
chomp $sigmac;
$filename = `ls $tmpdir/$sigmac*` ;
$filename =~ /^.*\/([^-]*)-(.*)$/;
$isFile = $1;
$hnamef = $2;
chomp ($ip = `cat /proc/net/arp | grep $sigmac | cut -f1 -d\" "`);
$hname="";
foreach(`nslookup $ip`)
{
next unless ($hname) = /Address 1: $ip (\S+)/;
foreach(`nslookup $ip`)
{
next unless ($hname) = /Address 1: $ip (\S+)/;
$hname =~ s/\..*$// ;
break;
}
$sigdat = "$sigmac-$hname";
}
if (($hnamef and $hnamef eq $hname ) or ($hname and ! $isFile ))
{
$sigdat = "$sigmac-$hname";
}
elsif ( $hnamef eq $ip and $hname )
{
system("mv $tmpdir/$sigmac-$ip $tmpdir/$sigmac-$hname > /dev/null");
$sigdat = "$sigmac-$hname";
}
elsif ($hname and ! $hnamef and $isFile )
{
system("mv $tmpdir/$sigmac- $tmpdir/$sigmac-$hname > /dev/null");
$sigdat = "$sigmac-$hname";
}
elsif (( $hnamef eq $ip) or ( $ip and ! $isFile ))
{
$sigdat = "$sigmac-$ip";
}
elsif ( $isFile and ! $hnamef and $ip )
{
system("mv $tmpdir/$sigmac- $tmpdir/$sigmac-$ip > /dev/null");
$sigdat = "$sigmac-$ip";
}
elsif ($hnamef and ! $hname )
{
$sigdat = "$sigmac-$hnamef";
}
elsif ( $hnamef and $hname and $hnamef ne $hname )
{
system("mv $tmpdir/$sigmac-$hnamef $tmpdir/$sigmac-$hname > /dev/null");
$sigdat = "$sigmac-$hname";
}
else
{
$sigdat = "$sigmac-";
}
chomp ($siglevel = `cat $sigdir/$sigmac/last_signal`) ;
if ($siglevel < -100 or $siglevel >= 0 ) { next; }