From 9b0e35377662d2d3e593c6482e0df326adb921c9 Mon Sep 17 00:00:00 2001 From: pahenning <> Date: Sun, 4 Nov 2012 12:01:51 +0000 Subject: [PATCH] git-svn-id: https://svn.fhem.de/fhem/trunk/fhem@2074 2b470e98-0d58-463d-a4d8-8e2adae1ed80 --- contrib/RaspberryPi/99_RpiUtils.pm | 292 +++++++++++++++++++---------- 1 file changed, 193 insertions(+), 99 deletions(-) diff --git a/contrib/RaspberryPi/99_RpiUtils.pm b/contrib/RaspberryPi/99_RpiUtils.pm index 5c9b36152..b6e3bb350 100644 --- a/contrib/RaspberryPi/99_RpiUtils.pm +++ b/contrib/RaspberryPi/99_RpiUtils.pm @@ -1,5 +1,8 @@ ############################################## # $Id: 99_RpiUtils.pm $ +# +# Module by Jörg Wiemann +# Corrections by Prof. Dr. Peter A. Henning package main; use strict; @@ -16,123 +19,214 @@ sub ShowRpiValues () { -my @uptime = split(/ /, qx(cat /proc/uptime)); -my $seconds = @uptime[0]; -my $y = floor($seconds / 60/60/24/365); -my $d = floor($seconds/60/60/24) % 365; -my $h = floor(($seconds / 3600) % 24); -my $m = floor(($seconds / 60) % 60); -my $s = $seconds % 60; + my @RamValues = RpiRamSwap("I"); + my %RpiValues = + ( + "1. CPUTemperature" => RpiTemp("I").' Grad', + "2. CPUSpeed" => RpiCPUSpeed().' MHz', + "3. UpTime" => RpiUpTime(), + "4. RAM" => $RamValues[0], + "5. Swap" => $RamValues[1], + "6. FileSystem" => RpiFileSystem("I"), + "7. Ethernet" => RpiNetwork("I"), + ); -my $string = ''; + my $tag; + my $value; + my $div_class=""; -if($y > 0) -{ - my $yw = $y > 1 ? ' Jahre ' : ' Jahr '; - $string .= $y . $yw . '
'; + my $htmlcode = '
\n"; + + foreach $tag (sort keys %RpiValues) + { + $htmlcode .= "\n"; + } + + $htmlcode .= "\n"; + $htmlcode .= "
$tag : $RpiValues{$tag}

"; + $htmlcode .= "--------------------------------------------------------------------------"; + + + return $htmlcode; } -if($d > 0) +sub +RpiUpTime () { - my $dw = $d > 1 ? ' Tage ' : ' Tag '; - $string .= $d . $dw . '
'; + + my @uptime = split(/ /, qx(cat /proc/uptime)); + my $seconds = $uptime[0]; + my $y = floor($seconds / 60/60/24/365); + my $d = floor($seconds/60/60/24) % 365; + my $h = floor(($seconds / 3600) % 24); + my $m = floor(($seconds / 60) % 60); + my $s = $seconds % 60; + + my $string = ''; + + if($y > 0) + { + my $yw = $y > 1 ? ' Jahre ' : ' Jahr '; + $string .= $y . $yw . '
'; + } + + if($d > 0) + { + my $dw = $d > 1 ? ' Tage ' : ' Tag '; + $string .= $d . $dw . '
'; + } + + if($h > 0) + { + my $hw = $h > 1 ? ' Stunden ' : ' Stunde '; + $string .= $h . $hw. '
'; + } + + if($m > 0) + { + my $mw = $m > 1 ? ' Minuten ' : ' Minute '; + $string .= $m . $mw . '
'; + } + + if($s > 0) + { + my $sw = $s > 1 ? ' Sekunden ' : ' Sekunde '; + $string .= $s . $sw . '
'; + } + + return $string; } -if($h > 0) +sub +RpiNetwork { - my $hw = $h > 1 ? ' Stunden ' : ' Stunde '; - $string .= $h . $hw. '
'; -} -if($m > 0) -{ - my $mw = $m > 1 ? ' Minuten ' : ' Minute '; - $string .= $m . $mw . '
'; -} + my $Para = shift; + my $network; -if($s > 0) -{ - my $sw = $s > 1 ? ' Sekunden ' : ' Sekunde '; - $string .= $s . $sw . '
'; -} + my $dataThroughput = qx(ifconfig eth0 | grep RX\\ bytes); + $dataThroughput =~ s/RX bytes://; + $dataThroughput =~ s/TX bytes://; + $dataThroughput = trim($dataThroughput); -# my $uptime = "Uptime:\n" . preg_replace('/\s+/',' ',$string); - -my $dataThroughput = qx(ifconfig eth0 | grep RX\\ bytes); -$dataThroughput =~ s/RX bytes://; -$dataThroughput =~ s/TX bytes://; -$dataThroughput = trim($dataThroughput); - -my @dataThroughput = split(/ /, $dataThroughput); + my @dataThroughput = split(/ /, $dataThroughput); -my $rxRaw = $dataThroughput[0] / 1024 / 1024; -my $txRaw = $dataThroughput[4] / 1024 / 1024; -my $rx = sprintf ("%.2f", $rxRaw, 2)." "; -my $tx = sprintf ("%.2f", $txRaw, 2); -my $totalRxTx = $rx + $tx; + my $rxRaw = $dataThroughput[0] / 1024 / 1024; + my $txRaw = $dataThroughput[4] / 1024 / 1024; + my $rx = sprintf ("%.2f", $rxRaw, 2); + my $tx = sprintf ("%.2f", $txRaw, 2); + my $totalRxTx = $rx + $tx; -my $network = "Received: " . $rx . " MB" . "
" . "Sent: " . $tx . " MB" . "
" . "Total: " . $totalRxTx . " MB"; - -my @speicher = qx(free); -shift @speicher; -my ($fs_desc, $total, $used, $free, $shared, $buffers, $cached) = split(/\s+/, trim(@speicher[0])); - -shift @speicher; -my ($fs_desc2, $total2, $used2, $free2, $shared2, $buffers2, $cached2) = split(/\s+/, trim(@speicher[0])); -if($fs_desc2 ne "Swap:"){ - shift @speicher; - ($fs_desc2, $total2, $used2, $free2, $shared2, $buffers2, $cached2) = split(/\s+/, trim(@speicher[0])); + if($Para eq "I") { + $network = "Received: " . $rx . " MB" . "
" . "Sent: " . $tx . " MB" . "
" . "Total: " . $totalRxTx . " MB"; + } else { + $network = "R: " . $rx . " S: " . $tx . " T: " . $totalRxTx; + } + + return $network; } -$used = $used / 1000; -$buffers = $buffers / 1000; -$cached = $cached / 1000; -$total = $total / 1000; -$free = $free / 1000; - -$used2 = $used2 / 1000; -$total2 = $total2 / 1000; -$free2 = $free2 / 1000; - -my $percentage = sprintf ("%.2f", (($used - $buffers - $cached) / $total * 100), 0); -my $ram = "RAM: " . $percentage . "%" . "
" . "Free: " . ($free + $buffers + $cached) . " MB" . "
" . "Used: " . ($used - $buffers - $cached) . " MB" . "
" . "Total: " . $total . " MB"; - -$percentage = sprintf ("%.2f", ($used2 / $total2 * 100), 0); -my $swap = "Swap: " . $percentage . "%" . "
" . "Free: " . $free2 . " MB" . "
" . "Used: " . $used2 . " MB" . "
" . "Total: " . $total2 . " MB"; - -my $Temperatur=sprintf ("%.2f", qx(cat /sys/class/thermal/thermal_zone0/temp) / 1000); - -my @filesystems = qx(df /dev/root); -shift @filesystems; -my ($fs_desc, $all, $used, $avail, $fused) = split(/\s+/, @filesystems[0]); -my $out = "Groesse: ".sprintf ("%.2f", (($all)/1024))." MB
"."Benutzt: ".sprintf ("%.2f", (($used)/1024))." MB
"."Verfuegbar: ".sprintf ("%.2f", (($avail)/1024))." MB"; -#sprintf("%0.2f%%",$df_free); - -my %RpiValues = -( - "1. RpiCPUTemperature" => $Temperatur.' Grad', - "2. RpiCPUSpeed" => substr(qx(cat /proc/cpuinfo | grep BogoMIPS),11).' MHz', - "3. RpiUpTime" => $string, - "4. RpiRAM" => $ram, - "5. RpiSwap" => $swap, - "6. RpiSD-Card" => $out, - "7. RpiEthernet" => $network, -); - -my $tag; -my $value; -my $div_class=""; - -my $htmlcode = '
\n"; - -foreach $tag (sort keys %RpiValues) +sub +RpiRamSwap { - $htmlcode .= "\n"; + my $Para = shift; + my $ram; + my $swap; + my $percentage; + my @retvalues; + my @speicher = qx(free); + shift @speicher; + + my ($fs_desc, $total, $used, $free, $shared, $buffers, $cached) = split(/\s+/, trim($speicher[0])); + + shift @speicher; + my ($fs_desc2, $total2, $used2, $free2, $shared2, $buffers2, $cached2) = split(/\s+/, trim($speicher[0])); + + if($fs_desc2 ne "Swap:"){ + shift @speicher; + ($fs_desc2, $total2, $used2, $free2, $shared2, $buffers2, $cached2) = split(/\s+/, trim($speicher[0])); + } + + $used = sprintf ("%.2f", $used / 1000); + $buffers = sprintf ("%.2f", $buffers / 1000); + $cached = sprintf ("%.2f", $cached / 1000); + $total = sprintf ("%.2f", $total / 1000); + $free = sprintf ("%.2f", $free / 1000); + + $used2 = sprintf ("%.2f", $used2 / 1000); + $total2 = sprintf ("%.2f", $total2 / 1000); + $free2 = sprintf ("%.2f", $free2 / 1000); + + if($Para eq "I") { + $percentage = sprintf ("%.2f", (($used - $buffers - $cached) / $total * 100), 0); + $ram = "RAM: " . $percentage . "%" . "
" . "Free: " . ($free + $buffers + $cached) . " MB" . "
" . "Used: " . ($used - $buffers - $cached) . " MB" . "
" . "Total: " . $total . " MB"; + push (@retvalues, $ram); + + $percentage = sprintf ("%.2f", ($used2 / $total2 * 100), 0); + $swap = "Swap: " . $percentage . "%" . "
" . "Free: " . $free2 . " MB" . "
" . "Used: " . $used2 . " MB" . "
" . "Total: " . $total2 . " MB"; + push (@retvalues, $swap); + + return @retvalues; + + } elsif($Para eq "R") { + $percentage = sprintf ("%.2f", (($used - $buffers - $cached) / $total * 100), 0); + $ram = "R: " . $percentage . " F: " . ($free + $buffers + $cached) . " U: " . ($used - $buffers - $cached) . " T: " . $total; + return $ram; + + } elsif($Para eq "S") { + $percentage = sprintf ("%.2f", ($used2 / $total2 * 100), 0); + $swap = "S: " . $percentage . " F: " . $free2 . " U: " . $used2 . " T: " . $total2 . " MB"; + return $swap; + } else { + return "Fehler"; + } + return "Fehler"; } -$htmlcode .= "\n"; -$htmlcode .= "
$tag : $RpiValues{$tag}
"; -return $htmlcode; +sub +RpiFileSystem +{ + + my $Para = shift; + my $out; + my @filesystems = qx(df /dev/root); + + shift @filesystems; + my ($fs_desc, $all, $used, $avail, $fused) = split(/\s+/, $filesystems[0]); + + if($Para eq "I") { + $out = "Groesse: ".sprintf ("%.2f", (($all)/1024))." MB
"."Benutzt: ".sprintf ("%.2f", (($used)/1024))." MB
"."Verfuegbar: ".sprintf ("%.2f", (($avail)/1024))." MB"; + } else { + $out = "G: ".sprintf ("%.2f", (($all)/1024))." B: ".sprintf ("%.2f", (($used)/1024))." V: ".sprintf ("%.2f", (($avail)/1024)); + } + + return $out; +} + +sub +RpiCPUSpeed +{ + + my $CPUSpeed = qx(cat /proc/cpuinfo | grep "BogoMIPS" | sed 's/[^0-9\.]//g'); + + return $CPUSpeed; + +} + +sub +RpiTemp +{ + + my $Para = shift; + my $Temperatur; + + if($Para eq "I") { + $Temperatur = sprintf ("%.2f", qx(cat /sys/class/thermal/thermal_zone0/temp) / 1000); + } else { + $Temperatur = "T: ".sprintf ("%.2f", qx(cat /sys/class/thermal/thermal_zone0/temp) / 1000); + } + + return $Temperatur; } 1;