mod-TeslaPowerwall2AC/46_TeslaPowerwall2AC.pm
2018-01-20 06:38:17 +01:00

591 lines
18 KiB
Perl

###############################################################################
#
# Developed with Kate
#
# (c) 2017 Copyright: Marko Oldenburg (leongaultier at gmail dot com)
# All rights reserved
#
# This script is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# any later version.
#
# The GNU General Public License can be found at
# http://www.gnu.org/copyleft/gpl.html.
# A copy is found in the textfile GPL.txt and important notices to the license
# from the author is found in LICENSE.txt distributed with these scripts.
#
# This script is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
#
# $Id$
#
###############################################################################
##
##
## Das JSON Modul immer in einem eval aufrufen
# $data = eval{decode_json($data)};
#
# if($@){
# Log3($SELF, 2, "$TYPE ($SELF) - error while request: $@");
#
# readingsSingleUpdate($hash, "state", "error", 1);
#
# return;
# }
#
#######
#######
# URLs zum Abrufen diverser Daten
# http://<ip-Powerwall>/api/system_status/soe
# http://<ip-Powerwall>/api/meters/aggregates
# http://<ip-Powerwall>/api/site_info
# http://<ip-Powerwall>/api/sitemaster
# http://<ip-Powerwall>/api/powerwalls
# http://<ip-Powerwall>/api/networks
# http://<ip-Powerwall>/api/system/networks
# http://<ip-Powerwall>/api/operation
#
##
##
package main;
my $missingModul = "";
use strict;
use warnings;
use HttpUtils;
eval "use JSON;1" or $missingModul .= "JSON ";
my $version = "0.2.4";
# Declare functions
sub TeslaPowerwall2AC_Attr(@);
sub TeslaPowerwall2AC_Define($$);
sub TeslaPowerwall2AC_Initialize($);
sub TeslaPowerwall2AC_Get($@);
sub TeslaPowerwall2AC_Notify($$);
sub TeslaPowerwall2AC_GetData($);
sub TeslaPowerwall2AC_Undef($$);
sub TeslaPowerwall2AC_ResponseProcessing($$$);
sub TeslaPowerwall2AC_ReadingsProcessing_Aggregates($$);
sub TeslaPowerwall2AC_ReadingsProcessing_Powerwalls($$);
sub TeslaPowerwall2AC_ErrorHandling($$$);
sub TeslaPowerwall2AC_WriteReadings($$$);
sub TeslaPowerwall2AC_Timer_GetData($);
my %paths = ( 'statussoe' => 'system_status/soe',
'aggregates' => 'meters/aggregates',
'siteinfo' => 'site_info',
'sitemaster' => 'sitemaster',
'powerwalls' => 'powerwalls',
'registration' => 'customer/registration',
'status' => 'status'
);
sub TeslaPowerwall2AC_Initialize($) {
my ($hash) = @_;
# Consumer
$hash->{GetFn} = "TeslaPowerwall2AC_Get";
$hash->{DefFn} = "TeslaPowerwall2AC_Define";
$hash->{UndefFn} = "TeslaPowerwall2AC_Undef";
$hash->{NotifyFn} = "TeslaPowerwall2AC_Notify";
$hash->{AttrFn} = "TeslaPowerwall2AC_Attr";
$hash->{AttrList} = "interval ".
"disable:1 ".
$readingFnAttributes;
foreach my $d(sort keys %{$modules{TeslaPowerwall2AC}{defptr}}) {
my $hash = $modules{TeslaPowerwall2AC}{defptr}{$d};
$hash->{VERSION} = $version;
}
}
sub TeslaPowerwall2AC_Define($$) {
my ( $hash, $def ) = @_;
my @a = split( "[ \t][ \t]*", $def );
return "too few parameters: define <name> TeslaPowerwall2AC <HOST>" if( @a != 3);
return "Cannot define a TeslaPowerwall2AC device. Perl modul $missingModul is missing." if ( $missingModul );
my $name = $a[0];
my $host = $a[2];
$hash->{HOST} = $host;
$hash->{INTERVAL} = 300;
$hash->{PORT} = 80;
$hash->{VERSION} = $version;
$hash->{NOTIFYDEV} = "global";
$hash->{actionQueue} = [];
$attr{$name}{room} = "Tesla" if( !defined( $attr{$name}{room} ) );
Log3 $name, 3, "TeslaPowerwall2AC ($name) - defined TeslaPowerwall2AC Device with Host $host, Port $hash->{PORT} and Interval $hash->{INTERVAL}";
$modules{TeslaPowerwall2AC}{defptr}{HOST} = $hash;
return undef;
}
sub TeslaPowerwall2AC_Undef($$) {
my ( $hash, $arg ) = @_;
my $name = $hash->{NAME};
Log3 $name, 3, "TeslaPowerwall2AC ($name) - Device $name deleted";
delete $modules{TeslaPowerwall2AC}{defptr}{HOST} if( defined($modules{TeslaPowerwall2AC}{defptr}{HOST}) and $hash->{HOST} );
return undef;
}
sub TeslaPowerwall2AC_Attr(@) {
my ( $cmd, $name, $attrName, $attrVal ) = @_;
my $hash = $defs{$name};
if( $attrName eq "disable" ) {
if( $cmd eq "set" and $attrVal eq "1" ) {
RemoveInternalTimer($hash);
readingsSingleUpdate ( $hash, "state", "disabled", 1 );
Log3 $name, 3, "TeslaPowerwall2AC ($name) - disabled";
} elsif( $cmd eq "del" ) {
Log3 $name, 3, "TeslaPowerwall2AC ($name) - enabled";
}
}
if( $attrName eq "disabledForIntervals" ) {
if( $cmd eq "set" ) {
return "check disabledForIntervals Syntax HH:MM-HH:MM or 'HH:MM-HH:MM HH:MM-HH:MM ...'"
unless($attrVal =~ /^((\d{2}:\d{2})-(\d{2}:\d{2})\s?)+$/);
Log3 $name, 3, "TeslaPowerwall2AC ($name) - disabledForIntervals";
readingsSingleUpdate ( $hash, "state", "disabled", 1 );
} elsif( $cmd eq "del" ) {
Log3 $name, 3, "TeslaPowerwall2AC ($name) - enabled";
readingsSingleUpdate( $hash, "state", "active", 1 );
}
}
if( $attrName eq "interval" ) {
if( $cmd eq "set" ) {
if( $attrVal < 30 ) {
Log3 $name, 3, "TeslaPowerwall2AC ($name) - interval too small, please use something >= 30 (sec), default is 300 (sec)";
return "interval too small, please use something >= 30 (sec), default is 300 (sec)";
} else {
RemoveInternalTimer($hash);
$hash->{INTERVAL} = $attrVal;
Log3 $name, 3, "TeslaPowerwall2AC ($name) - set interval to $attrVal";
TeslaPowerwall2AC_Timer_GetData($hash);
}
} elsif( $cmd eq "del" ) {
RemoveInternalTimer($hash);
$hash->{INTERVAL} = 300;
Log3 $name, 3, "TeslaPowerwall2AC ($name) - set interval to default";
TeslaPowerwall2AC_Timer_GetData($hash);
}
}
return undef;
}
sub TeslaPowerwall2AC_Notify($$) {
my ($hash,$dev) = @_;
my $name = $hash->{NAME};
return if (IsDisabled($name));
my $devname = $dev->{NAME};
my $devtype = $dev->{TYPE};
my $events = deviceEvents($dev,1);
return if (!$events);
TeslaPowerwall2AC_Timer_GetData($hash) if( grep /^INITIALIZED$/,@{$events}
or grep /^DELETEATTR.$name.disable$/,@{$events}
or grep /^DELETEATTR.$name.interval$/,@{$events}
or (grep /^DEFINED.$name$/,@{$events} and $init_done) );
return;
}
sub TeslaPowerwall2AC_Get($@) {
my ($hash, $name, $cmd) = @_;
my $arg;
if( $cmd eq 'statusSOE' ) {
$arg = lc($cmd);
} elsif( $cmd eq 'aggregates' ) {
$arg = lc($cmd);
} elsif( $cmd eq 'siteinfo' ) {
$arg = lc($cmd);
} elsif( $cmd eq 'powerwalls' ) {
$arg = lc($cmd);
} elsif( $cmd eq 'sitemaster' ) {
$arg = lc($cmd);
} elsif( $cmd eq 'registration' ) {
$arg = lc($cmd);
} elsif( $cmd eq 'status' ) {
$arg = lc($cmd);
} else {
my $list = 'statusSOE:noArg aggregates:noArg siteinfo:noArg sitemaster:noArg powerwalls:noArg registration:noArg status:noArg';
return "Unknown argument $cmd, choose one of $list";
}
return 'There are still path commands in the action queue'
if( defined($hash->{actionQueue}) and scalar(@{$hash->{actionQueue}}) > 0 );
unshift( @{$hash->{actionQueue}}, $arg );
TeslaPowerwall2AC_GetData($hash);
return undef;
}
sub TeslaPowerwall2AC_Timer_GetData($) {
my $hash = shift;
my $name = $hash->{NAME};
if( defined($hash->{actionQueue}) and scalar(@{$hash->{actionQueue}}) == 0 ) {
if( not IsDisabled($name) ) {
while( my $obj = each %paths ) {
unshift( @{$hash->{actionQueue}}, $obj );
}
TeslaPowerwall2AC_GetData($hash);
} else {
readingsSingleUpdate($hash,'state','disabled',1);
}
}
InternalTimer( gettimeofday()+$hash->{INTERVAL}, 'TeslaPowerwall2AC_Timer_GetData', $hash );
Log3 $name, 4, "TeslaPowerwall2AC ($name) - Call InternalTimer TeslaPowerwall2AC_Timer_GetData";
}
sub TeslaPowerwall2AC_GetData($) {
my ($hash) = @_;
my $name = $hash->{NAME};
my $host = $hash->{HOST};
my $port = $hash->{PORT};
my $path = pop( @{$hash->{actionQueue}} );
my $uri = $host . ':' . $port . '/api/' . $paths{$path};
readingsSingleUpdate($hash,'state','fetch data - ' . scalar(@{$hash->{actionQueue}}) . ' entries in the Queue',1);
HttpUtils_NonblockingGet(
{
url => "http://" . $uri,
timeout => 5,
method => 'GET',
hash => $hash,
setCmd => $path,
doTrigger => 1,
callback => \&TeslaPowerwall2AC_ErrorHandling,
}
);
Log3 $name, 4, "TeslaPowerwall2AC ($name) - Send with URI: http://$uri";
}
sub TeslaPowerwall2AC_ErrorHandling($$$) {
my ($param,$err,$data) = @_;
my $hash = $param->{hash};
my $name = $hash->{NAME};
### Begin Error Handling
if( defined( $err ) ) {
if( $err ne "" ) {
readingsBeginUpdate( $hash );
readingsBulkUpdate( $hash, 'state', $err, 1);
readingsBulkUpdate( $hash, 'lastRequestError', $err, 1 );
readingsEndUpdate( $hash, 1 );
Log3 $name, 3, "TeslaPowerwall2AC ($name) - RequestERROR: $err";
$hash->{actionQueue} = [];
return;
}
}
if( $data eq "" and exists( $param->{code} ) && $param->{code} ne 200 ) {
readingsBeginUpdate( $hash );
readingsBulkUpdate( $hash, 'state', $param->{code}, 1 );
readingsBulkUpdate( $hash, 'lastRequestError', $param->{code}, 1 );
Log3 $name, 3, "TeslaPowerwall2AC ($name) - RequestERROR: ".$param->{code};
readingsEndUpdate( $hash, 1 );
Log3 $name, 5, "TeslaPowerwall2AC ($name) - RequestERROR: received http code ".$param->{code}." without any data after requesting";
$hash->{actionQueue} = [];
return;
}
if( ( $data =~ /Error/i ) and exists( $param->{code} ) ) {
readingsBeginUpdate( $hash );
readingsBulkUpdate( $hash, 'state', $param->{code}, 1 );
readingsBulkUpdate( $hash, "lastRequestError", $param->{code}, 1 );
readingsEndUpdate( $hash, 1 );
Log3 $name, 3, "TeslaPowerwall2AC ($name) - statusRequestERROR: http error ".$param->{code};
$hash->{actionQueue} = [];
return;
### End Error Handling
}
TeslaPowerwall2AC_GetData($hash)
if( defined($hash->{actionQueue}) and scalar(@{$hash->{actionQueue}}) > 0 );
Log3 $name, 4, "TeslaPowerwall2AC ($name) - Recieve JSON data: $data";
TeslaPowerwall2AC_ResponseProcessing($hash,$param->{setCmd},$data);
}
sub TeslaPowerwall2AC_ResponseProcessing($$$) {
my ($hash,$path,$json) = @_;
my $name = $hash->{NAME};
my $decode_json;
my $readings;
$decode_json = eval{decode_json($json)};
if($@){
Log3 $name, 4, "TeslaPowerwall2AC ($name) - error while request: $@";
readingsBeginUpdate($hash);
readingsBulkUpdate($hash, 'JSON Error', $@);
readingsBulkUpdate($hash, 'state', 'JSON error');
readingsEndUpdate($hash,1);
return;
}
#### Verarbeitung der Readings zum passenden Path
if( $path eq 'aggregates') {
$readings = TeslaPowerwall2AC_ReadingsProcessing_Aggregates($hash,$decode_json);
} elsif( $path eq 'powerwalls') {
$readings = TeslaPowerwall2AC_ReadingsProcessing_Powerwalls($hash,$decode_json);
} else {
$readings = $decode_json;
}
TeslaPowerwall2AC_WriteReadings($hash,$path,$readings);
}
sub TeslaPowerwall2AC_WriteReadings($$$) {
my ($hash,$path,$readings) = @_;
my $name = $hash->{NAME};
Log3 $name, 4, "TeslaPowerwall2AC ($name) - Write Readings";
readingsBeginUpdate($hash);
while( my ($r,$v) = each %{$readings} ) {
readingsBulkUpdate($hash,$path.'-'.$r,$v);
}
readingsBulkUpdate($hash,'batteryLevel',sprintf("%.1f",$readings->{percentage})) if( defined($readings->{percentage}) );
readingsBulkUpdate($hash,'batteryPower',sprintf("%.1f",(ReadingsVal($name,'siteinfo-nominal_system_energy_kWh',0)/100) * ReadingsVal($name,'statussoe-percentage',0) ) );
readingsBulkUpdateIfChanged($hash,'actionQueue',scalar(@{$hash->{actionQueue}}) . ' entries in the Queue');
readingsBulkUpdateIfChanged($hash,'state',(defined($hash->{actionQueue}) and scalar(@{$hash->{actionQueue}}) == 0 ? 'ready' : 'fetch data - ' . scalar(@{$hash->{actionQueue}}) . ' paths in actionQueue'));
readingsEndUpdate($hash,1);
}
sub TeslaPowerwall2AC_ReadingsProcessing_Aggregates($$) {
my ($hash,$decode_json) = @_;
my $name = $hash->{NAME};
my %readings;
if( ref($decode_json) eq "HASH" ) {
while( my $obj = each %{$decode_json} ) {
while( my ($r,$v) = each %{$decode_json->{$obj}} ) {
$readings{$obj.'-'.$r} = $v;
}
}
} else {
$readings{'error'} = 'aggregates response is not a Hash';
}
return \%readings;
}
sub TeslaPowerwall2AC_ReadingsProcessing_Powerwalls($$) {
my ($hash,$decode_json) = @_;
my $name = $hash->{NAME};
my %readings;
if( ref($decode_json->{powerwalls}) eq "ARRAY" and scalar(@{$decode_json->{powerwalls}}) > 0 ) {
my $i = 0;
foreach my $powerwall (@{$decode_json->{powerwalls}}) {
if( ref($powerwall) eq "HASH" ) {
while( my ($r,$v) = each %{$powerwall} ) {
$readings{'wall'.$i.'_'.$r} = $v;
}
$i++;
}
}
$readings{'numberOfWalls'} = $i;
} else {
$readings{'error'} = 'aggregates response is not a Array';
}
return \%readings;
}
1;
=pod
=item device
=item summary Modul to retrieves data from a Tesla Powerwall 2AC
=item summary_DE
=begin html
<a name="TeslaPowerwall2AC"></a>
<h3>Tesla Powerwall 2 AC</h3>
<ul>
<u><b>TeslaPowerwall2AC - Retrieves data from a Tesla Powerwall 2AC System</b></u>
<br>
With this module it is possible to read the data from a Tesla Powerwall 2AC and to set it as reading.
<br><br>
<a name="TeslaPowerwall2ACdefine"></a>
<b>Define</b>
<ul><br>
<code>define &lt;name&gt; TeslaPowerwall2AC &lt;HOST&gt;</code>
<br><br>
Example:
<ul><br>
<code>define myPowerWall TeslaPowerwall2AC 192.168.1.34</code><br>
</ul>
<br>
This statement creates a Device with the name myPowerWall and the Host IP 192.168.1.34.<br>
After the device has been created, the current data of Powerwall is automatically read from the device.
</ul>
<br><br>
<a name="TeslaPowerwall2ACreadings"></a>
<b>Readings</b>
<ul>
<li>actionQueue - information about the entries in the action queue</li>
<li>aggregates-* - readings of the /api/meters/aggregates response</li>
<li>batteryLevel - battery level in percent</li>
<li>batteryPower - battery capacity in kWh</li>
<li>powerwalls-* - readings of the /api/powerwalls response</li>
<li>registration-* - readings of the /api/customer/registration response</li>
<li>siteinfo-* - readings of the /api/site_info response</li>
<li>sitemaster-* - readings of the /api/sitemaster response</li>
<li>state - information about internel modul processes</li>
<li>status-* - readings of the /api/status response</li>
<li>statussoe-* - readings of the /api/system_status/soe response</li>
</ul>
<a name="TeslaPowerwall2ACget"></a>
<b>get</b>
<ul>
<li>aggregates - fetch data from url path /api/meters/aggregates</li>
<li>powerwalls - fetch data from url path /api/powerwalls</li>
<li>registration - fetch data from url path /api/customer/registration</li>
<li>siteinfo - fetch data from url path /api/site_info</li>
<li>sitemaster - fetch data from url path /api/sitemaster</li>
<li>status - fetch data from url path /api/status</li>
<li>statussoe - fetch data from url path /api/system_status/soe</li>
</ul>
<a name="TeslaPowerwall2ACattribute"></a>
<b>Attribute</b>
<ul>
<li>interval - interval in seconds for automatically fetch data (default 300)</li>
</ul>
</ul>
=end html
=begin html_DE
<a name="TeslaPowerwall2AC"></a>
<h3>Tesla Powerwall 2 AC</h3>
=end html_DE
=cut