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fhem-mirror/FHEM/70_SML.pm
bentele 60e0139389 70_SML.pm: use of BulkUpdate 
git-svn-id: https://svn.fhem.de/fhem/trunk/fhem@10650 2b470e98-0d58-463d-a4d8-8e2adae1ed80
2016-01-28 14:47:44 +00:00

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##############################################################################
#
# 70_SML.pm
#
# a module to show smartmeter data
#
# written 2012 by Gabriel Bentele <gabriel at bentele.de>>
#
# $Id$
#
# Version = 2.7
#
##############################################################################
#
# define <name> SML <host> <port> [<interval> [<timeout>]]
#
# If <interval> is positive, new values are read every <interval> seconds.
# If <interval> is 0, new values are read whenever a get request is called
# on <name>. The default for <interval> is 60 (i.e. 1 minutes).
#
# get <name> <key>
#
# where <key> is one of minPower, maxPower, lastPower, avgPower, DAYPOWER, MONTHPOWER, YEARPOWER, TOTALPOWER
##############################################################################
package main;
use IO::Socket::INET;
use Blocking;
my @gets = ('minPower', # min value
'maxPower', # max value
'lastPower', # last value
'avgPower', # avagare value in interval
'DAYPOWER',
'MONTHPOWER',
'YEARPOWER',
'TOTALPOWER',
'NT',
'HT');
sub
SML_Initialize($)
{
my ($hash) = @_;
$hash->{DefFn} = "energy_Define";
$hash->{UndefFn} = "energy_Undef";
$hash->{GetFn} = "energy_Get";
$hash->{StateFn} = "energy_State";
$hash->{SetFn} = "energy_Set";
}
sub
energy_State($$$$)
{
my ($hash, $tim, $vt, $val) = @_;
$hash->{READINGS}{$vt}{VAL} = $val;
$hash->{READINGS}{$vt}{TIME} = TimeNow();
Log3 $hash, 4, "$tim Readings: $vt Value: $val";
return undef;
}
sub
energy_Set($$$$)
{
my ($hash, $tim, $vt, $val) = @_;
$hash->{READINGS}{$vt}{VAL} = $val;
$hash->{READINGS}{$vt}{TIME} = TimeNow();
Log3 $hash, 4, "$tim Readings: $vt Value: $val";
if ( $vt eq "?"){
return "Unknown argument ?, choose one of Interval DAYPOWER MONTHPOWER YEARPOWER TOTALPOWER";
}
if ( $vt eq "Interval"){
$hash->{Interval} = $val;
}
return undef;
}
sub
energy_Define($$)
{
my ($hash, $def) = @_;
my @args = split("[ \t]+", $def);
if (int(@args) < 4)
{
return "energy_Define: too few arguments. Usage:\n" .
"define <name> SML <host> <port> [<interval> [<timeout>]]";
}
$hash->{Host} = $args[2];
$hash->{Port} = $args[3];
if ( int(@args) >= 5 ){
if ( int($args[4]) >= 100 ){
$hash->{Interval} = 100;
}else{
$hash->{Interval} = int($args[4]);
}
}
$hash->{Timeout} = int(@args) >= 6 ? int($args[5]) : 4;
#Log 4, "$hash->{NAME} will read from SML at $hash->{Host}:$hash->{Port} " ;
Log3 $hash, 4, "$hash->{NAME} will read from SML at $hash->{Host}:$hash->{Port} " ;
$hash->{Rereads} = 2; # number of retries when reading curPwr of 0
$hash->{UseSVTime} = ''; # use the SV time as timestamp (else: TimeNow())
$hash->{READINGS}{STATE}{VAL} = "Initializing";
$hash->{READINGS}{STATE}{TIME} = $timenow;
my $timenow = TimeNow();
for my $get (@gets)
{
$hash->{READINGS}{$get}{VAL} = -1;
$hash->{READINGS}{$get}{TIME} = $timenow;
}
RemoveInternalTimer($hash);
InternalTimer(gettimeofday()+$hash->{Interval}, "sml_energy_Update", $hash, 0);
#sml_energy_Update($hash);
Log3 $hash, 3, "$hash->{NAME} will read from SML at $hash->{Host}:$hash->{Port} " ;
return undef;
}
sub
energy_Counter($)
{
my ($hash) = @_;
my $ip = $hash->{Host};
my $port = $hash->{Port};
my $interval = $hash->{Interval};
my $timeout = $hash->{Timeout};
my $url = "/?action=20";
my $socket ;
my $buf ;
my $message ;
my @array ;
my $counts = 0 ;
my $HT = 0;
my $NT = 0;
Log3 $hash, 4, "$hash->{NAME} $ip : $port : $url";
$socket = new IO::Socket::INET (
PeerAddr => $ip,
PeerPort => $port,
Proto => 'tcp',
Reuse => 0,
Timeout => $timeout
);
Log3 $hash, 4, "$hash->{NAME} socket new";
if (defined ($socket) and $socket and $socket->connected())
{
Log3 $hash, 4, "$hash->{NAME} Connected ...";
print $socket "GET $url HTTP/1.0\r\n\r\n";
$socket->autoflush(1);
while ((read $socket, $buf, 1024) > 0)
{
Log 5,"buf: $buf";
$message .= $buf;
}
}else{
Log3 $hash, 3, "$hash->{NAME} Cannot open socket ...";
$success = 1;
return 0;
}
@array = split(/\n/,$message);
foreach (@array){
if ( $_ =~ /^<h3>(.*)HT:(.*)$/){
$HT = 1;
}
if ( $HT == 1 ){
if ( $_ =~ /^<h3>(.*) kWh<\/h3>(.*)$/){
$HT = $1;
$counts = 0;
}
}
if ( $_ =~ /^<h3>(.*)NT:(.*)$/){
$NT = 1;
}
if ( $NT == 1 ){
if ( $_ =~ /^<h3>(.*) kWh<\/h3>(.*)$/){
$NT = $1;
$counts = 0;
}
}
}
$hash->{READINGS}{HT}{VAL} = $HT;
$hash->{READINGS}{NT}{VAL} = $NT;
my $gesammt = $HT + $NT;
push @{$hash->{CHANGED}}, "HT: $HT kWh NT: $NT kWh Summe: $gesammt kWh";
DoTrigger($hash->{NAME}, undef) if ($init_done);
return "HT: $HT kWh NT: $NT kWh Summe: $gesammt kWh";
}
sub
sml_energy_Update($)
{
my ($hash) = @_;
my $name = $hash->{NAME};
my $ip = $hash->{Host};
my $port = $hash->{Port};
my $interval = $hash->{Interval};
#Log 4, "$hash->{NAME} tries to contact SML at $hash->{Host}:$hash->{Port}";
Log3 $hash, 4, "$hash->{NAME} tries to contact SML at $hash->{Host}:$hash->{Port}";
$hash->{helper}{RUNNING_PID} = BlockingCall("sml_energy_DoUpdate", $name."|".$ip."|".$port."|".$interval, "sml_energy_energyDone", 120, "sml_energy_energyAborted", $hash) unless(exists($hash->{helper}{RUNNING_PID}));
}
sub
sml_energy_DoUpdate($)
{
my ($string) = @_;
my ($name, $ip, $port,$interval) = split("\\|", $string);
my $success = 0;
my %readings = ();
my $timenow = TimeNow();
my $counts = 0 ;
my $summary = 0 ;
#my $url = "/InstantView/request/getPowerProfile.html?ts=0\&n=$interval\&param=Wirkleistung\&format=1";
my $url = "/InstantView/request/getPowerProfile.html?ts=0\&n=$interval";
my $socket ;
my $buf ;
my $message ;
my @array;
my $last;
my $avg;
my $min = 20000;
my $max = 0;
#Log 4, "$hash->{NAME} $url";
Log3 $hash, 4, "$hash->{NAME} $url";
$socket = new IO::Socket::INET (
PeerAddr => $ip,
PeerPort => $port,
Proto => 'tcp',
Reuse => 0,
Timeout => 10
);
Log3 $hash, 4, "$name socket new";
if (defined ($socket) and $socket and $socket->connected())
{
Log3 $name, 4, "$name Connected ...";
print $socket "GET $url HTTP/1.0\r\n\r\n";
$socket->autoflush(1);
while ((read $socket, $buf, 1024) > 0)
{
Log 5,"buf: $buf";
$message .= $buf;
}
$socket->close();
Log3 $hash, 4, "$hash->{NAME} Socket closed";
@array = split(/\n/,$message);
foreach (@array){
if ( $_ =~ /<v>(.*)<\/v>/ ){
Log3 $hash, 5, "$hash->{NAME} got fresh values from $ip ($1)";
if ( $1 eq "NaN" ){
Log3 $hash, 5, "$hash->{NAME} NaN fehler ($1) summary: $summary";
}else{
$last = $1;
$counts++ ;
$summary += $1;
if ($last < $min) {$min = $last};
if ($last > $max) {$max = $last};
}
}
if ( $_ =~ /<error>(.*)<\/error>/ )
{
if ( $1 eq "true" )
{
$success = 1;
Log3 $name, 4, "$name error from the $ip ($1)";
}
}
}
}else{
Log3 $hash, 3, "$hash->{NAME} Cannot open socket ...";
$success = 1;
# return 0;
}
if ( $success == 0 and $summary > 0 and $counts > 0){
$avg = $summary/$counts;
$avg =sprintf("%.2f",$avg);
return "$name|$min|$max|$last|$avg|0" ;
}else{
return "$name|1|1|1|1|1";
}
} #sub ende
sub
sml_energy_energyDone($)
{
my ($string) = @_;
return unless(defined($string));
my (@a) = split("\\|", $string);
my $hash = $defs{$a[0]};
my ($min,$max,$last,$avg,$success) = ($a[1],$a[2],$a[3],$a[4],$a[5]);
my $log = "";
my $timenow = TimeNow();
my $interval = $hash->{Interval};
Log3 $hash, 4, "sml_energy_energyDone min: $min max: $max last: $last avg: $avg";
delete($hash->{helper}{RUNNING_PID});
# if ($hash->{Interval} > 0) {
InternalTimer(gettimeofday() + $hash->{Interval}, "sml_energy_Update", $hash, 0);
Log3 $hash, 4, "internalTimer funktion";
# }
if ( $success == 0){
readingsBeginUpdate($hash);
readingsBulkUpdate($hash, "minPower" , $min );
readingsBulkUpdate($hash, "maxPower" , $max );
readingsBulkUpdate($hash, "lastPower" , $last );
readingsBulkUpdate($hash, "avgPower" , $avg );
$log = "min: $min max: $max last: $last avg: $avg";
$hash->{STATE} = "min: $min max: $max last: $last avg: $avg";
my $newpower = $avg/(3600/$interval);
$newpower = $newpower/1000;
$newpower =sprintf("%.6f",$newpower);
my ($date, $month, $day, $hour, $min, $sec) = $timenow =~ /^(\d\d\d\d)-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)/;
# ######### DAYPOWER
if ( $hash->{READINGS}{DAYPOWER}{VAL} eq "-1" ){
$hash->{READINGS}{DAYPOWER}{VAL} = $newpower;
}else{
my ($dateLast, $monthLast, $dayLast, $hourLast, $minLast, $secLast) = $hash->{READINGS}{DAYPOWER}{TIME} =~ /^(\d\d\d\d)-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)/;
my ($powLast) = $hash->{READINGS}{DAYPOWER}{VAL} =~ /^(.*)$/;
Log3 $hash, 4, "$hash->{NAME} myhour: $dateLast $monthLast $dayLast $hourLast $minLast $secLast $powLast";
$hash->{READINGS}{DAYPOWER}{TIME} = $timenow;
if ( $dayLast eq $day ){ # es ist der gleiche Tag
$powLast += $newpower ;
#$hash->{READINGS}{DAYPOWER}{VAL} = $powLast;
readingsBulkUpdate($hash, "DAYPOWER" , $powLast );
Log3 $hash, 4, "$hash->{NAME} same day timenow: $timenow newpower $newpower powlast $powLast";
$log .= " day: $powLast";
}else{ # es ist eine Tag vergangen
readingsBulkUpdate($hash, "DAYPOWER" , $newpower );
#$hash->{READINGS}{DAYPOWER}{VAL} = $newpower;
Log3 $hash, 4, "$hash->{NAME} new day timenow: $timenow newpower $newpower powlast $powLast";
$log .= " day: $newpower";
}
}
# ######### MONTH
if ( $hash->{READINGS}{MONTHPOWER}{VAL} eq "-1" ){
#$hash->{READINGS}{MONTHPOWER}{VAL} = $newpower;
readingsBulkUpdate($hash, "MONTHPOWER" , $newpower );
}else{
my ($dateLast, $monthLast, $dayLast, $hourLast, $minLast, $secLast) = $hash->{READINGS}{MONTHPOWER}{TIME} =~ /^(\d\d\d\d)-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)/;
my ($powLast) = $hash->{READINGS}{MONTHPOWER}{VAL} =~ /^(.*)$/;
Log3 $hash, 4, "$hash->{NAME} month: $dateLast $monthLast $dayLast $hourLast $minLast $secLast $powLast";
$hash->{READINGS}{MONTHPOWER}{TIME} = $timenow;
if ( $monthLast eq $month ){ # es ist der gleiche Monat
$powLast += $newpower ;
#$hash->{READINGS}{MONTHPOWER}{VAL} = $powLast;
readingsBulkUpdate($hash, "MONTHPOWER" , $powLast );
Log3 $hash, 4, "$hash->{NAME} Gleicher Monat timenow: $timenow newpower $newpower powlast $powLast";
$log .= " month: $powLast";
}else{ # es ist eine Monat vergangen
#$hash->{READINGS}{MONTHPOWER}{VAL} = $newpower;
readingsBulkUpdate($hash, "MONTHPOWER" , $newpower );
Log3 $hash, 4, "$hash->{NAME} Neuer Monat timenow: $timenow newpower $newpower powlast $powLast";
$log .= " month: $newpower";
}
}
# ######### YEARPOWER
if ( $hash->{READINGS}{YEARPOWER}{VAL} eq "-1" ){
readingsBulkUpdate($hash, "YEARPOWER" , $newpower );
#$hash->{READINGS}{YEARPOWER}{VAL} = $newpower;
}else{
my ($dateLast, $monthLast, $dayLast, $hourLast, $minLast, $secLast) = $hash->{READINGS}{YEARPOWER}{TIME} =~ /^(\d\d\d\d)-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)/;
my ($powLast) = $hash->{READINGS}{YEARPOWER}{VAL} =~ /^(.*)$/;
Log3 $hash, 4, "$hash->{NAME} yearpower: $dateLast $monthLast $dayLast $hourLast $minLast $secLast $powLast";
$hash->{READINGS}{YEARPOWER}{TIME} = $timenow;
if ( $dateLast eq $date ){ # es ist das gleiche Jahr
$powLast += $newpower ;
readingsBulkUpdate($hash, "YEARPOWER" , $powLast );
#$hash->{READINGS}{YEARPOWER}{VAL} = $powLast;
Log3 $hash, 4, "$hash->{NAME} Gleiches Jahr timenow: $timenow newpower $newpower powlast $powLast";
$log .= " year: $powLast";
}else{ # es ist eine Jahr vergangen
#$hash->{READINGS}{YEARPOWER}{VAL} = $newpower;
readingsBulkUpdate($hash, "YEARPOWER" , $newpower );
Log3 $hash, 4, "$hash->{NAME} Neues Jahr timenow: $timenow newpower $newpower powlast $powLast";
$log .= " year: $newpower";
}
}
# ######### TOTALPOWER
$hash->{READINGS}{TOTALPOWER}{TIME} = $timenow;
if ( $hash->{READINGS}{TOTALPOWER}{VAL} eq "-1" ){
#$hash->{READINGS}{TOTALPOWER}{VAL} = $newpower;
readingsBulkUpdate($hash, "TOTALPOWER" , $newpower );
}else{
my ($dateLast, $monthLast, $dayLast, $hourLast, $minLast, $secLast) = $hash->{READINGS}{TOTALPOWER}{TIME} =~ /^(\d\d\d\d)-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)/;
my ($powLast) = $hash->{READINGS}{TOTALPOWER}{VAL} =~ /^(.*)$/;
Log3 $hash, 5, "$hash->{NAME} total: $dateLast $monthLast $dayLast $hourLast $minLast $secLast $powLast";
$powLast += $newpower ;
#$hash->{READINGS}{TOTALPOWER}{VAL} = $powLast;
readingsBulkUpdate($hash, "TOTALPOWER" , $powLast );
$log .= " total: $powLast";
}
$hash->{READINGS}{STATE}{VAL} = 'Connected';
$hash->{READINGS}{STATE}{TIME} = $timenow;
push @{$hash->{CHANGED}}, $log;
DoTrigger($hash->{NAME}, undef) if ($init_done);
Log3 $hash, 4, "$hash->{NAME} write log file: $log";
Log3 $hash, 4, "$hash->{NAME} STATE: $hash->{READINGS}{STATE}{VAL} timenow: $timenow";
readingsEndUpdate ($hash, 1 );
}else{
$hash->{STATE}{VAL} = 'disconnected';
Log3 $hash, 3, "$hash->{NAME} can't update - device send a error";
push @{$hash->{CHANGED}}, $log;
DoTrigger($hash->{NAME}, undef) if ($init_done);
Log3 $hash, 4, "$hash->{NAME} write log file: $log";
Log3 $hash, 4, "$hash->{NAME} STATE: $hash->{READINGS}{STATE}{VAL} timenow: $timenow";
}
return undef;
}
sub
sml_energy_energyAborted($)
{
my ($hash) = @_;
Log3 $hash, 3, "$hash->{NAME} sml_energy_energyAborted";
delete($hash->{helper}{RUNNING_PID});
#new
RemoveInternalTimer($hash);
InternalTimer(gettimeofday()+$hash->{Interval}, "sml_energy_Update", $hash, 0);
}
sub
energy_Get($@)
{
my ($hash, @args) = @_;
return 'energy_Get needs two arguments' if (@args != 2);
sml_energy_Update($hash) unless $hash->{Interval};
my $get = $args[1];
my $val = $hash->{Invalid};
if ( $get eq "counter"){
$val = energy_Counter($hash);
}
if (defined($hash->{READINGS}{$get})) {
$val = $hash->{READINGS}{$get}{VAL};
}
if ( $get eq "?"){
return "Unknown argument ?, choose one of counter minPower maxPower lastPower avgPower DAYPOWER MONTHPOWER YEARPOWER TOTALPOWER";
}
Log3 $hash, 3, "$args[0] $val";
return $val;
}
sub
energy_Undef($$)
{
my ($hash, $args) = @_;
RemoveInternalTimer($hash) if $hash->{Interval};
BlockingKill($hash->{helper}{RUNNING_PID}) if(defined($hash->{helper}{RUNNING_PID}));
return undef;
}
1;
=pod
=begin html
<a name="SML"></a>
<h3>SML</h3>
<ul><p>
This module supports "Intelligenter Strom Zhler"(ENBW) and "Sparzhler" (Yellow Strom).<br>
The electricity meter will be polled in a defined interval (1-100) for new values.
</p>
<b>Define</b><br>
<code>define &lt;name&gt; SML &lt;host&gt; &lt;port&gt; [&lt;interval&gt; &lt;timeout&gt;]</code><br>
<p>
Example:<br>
define StromZ1 SML 192.168.178.20 <br>
define StromZ2 SML 192.168.10.25 60 60 <br>
</p>
<b>Set</b><br>
set &lt;name&gt; &lt;value&gt; &lt;nummber&gt;<br>where value is one of:<br><br>
<ul>
<li><code>TOTALPOWER</code> </li>
<li><code>YEARPOWER </code> </li>
<li><code>MONTHPOWER</code> </li>
<li><code>DAYPOWER </code> </li>
<li><code>Interval </code> </li>
</ul>
<br>Example:<br>
set &lt;name&gt; TOTALPOWER 12345 <br><br>
<b>Get</b><br>
get &lt;name&gt; &lt;value&gt; <br>where value is one of:<br>
<ul>
<li><code>TOTALPOWER</code></li>
<li><code>YEARPOWER </code></li>
<li><code>MONTHPOWER</code></li>
<li><code>DAYPOWER </code></li>
<li><code>Interval </code> </li>
</ul>
<br>Example:<br>
get &lt;name&gt; DAYPOWER<br>
get &lt;name&gt; YEARPOWER<br><br>
</ul>
=end html
=cut
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