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Use of uninitialized value $modifier in string eq at fhem.pl line 3343.
Use of uninitialized value $perlCode in eval "string" at fhem.pl line 3321
git-svn-id: https://svn.fhem.de/fhem/trunk/fhem@3855 2b470e98-0d58-463d-a4d8-8e2adae1ed80
1714 lines
67 KiB
Perl
1714 lines
67 KiB
Perl
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##############################################
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# $Id$
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#
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# 93_DbLog.pm
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# written by Dr. Boris Neubert 2007-12-30
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# e-mail: omega at online dot de
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#
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# modified by Tobias Faust 2012-06-26
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# e-mail: tobias dot faust at online dot de
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#
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##############################################
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package main;
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use strict;
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use warnings;
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use DBI;
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use Data::Dumper;
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sub DbLog($$$);
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################################################################
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sub
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DbLog_Initialize($)
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{
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my ($hash) = @_;
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$hash->{DefFn} = "DbLog_Define";
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$hash->{UndefFn} = "DbLog_Undef";
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$hash->{NotifyFn} = "DbLog_Log";
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$hash->{GetFn} = "DbLog_Get";
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$hash->{AttrFn} = "DbLog_Attr";
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$hash->{AttrList} = "disable:0,1 DbLogType:Current,History,Current/History";
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addToAttrList("DbLogExclude");
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}
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###############################################################
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sub
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DbLog_Define($@)
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{
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my ($hash, $def) = @_;
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my @a = split("[ \t][ \t]*", $def);
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return "wrong syntax: define <name> DbLog configuration regexp"
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if(int(@a) != 4);
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my $regexp = $a[3];
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eval { "Hallo" =~ m/^$regexp$/ };
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return "Bad regexp: $@" if($@);
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$hash->{REGEXP} = $regexp;
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$hash->{CONFIGURATION}= $a[2];
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return "Can't connect to database." if(!DbLog_Connect($hash));
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$hash->{STATE} = "active";
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return undef;
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}
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#####################################
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sub
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DbLog_Undef($$)
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{
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my ($hash, $name) = @_;
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my $dbh= $hash->{DBH};
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$dbh->disconnect() if(defined($dbh));
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return undef;
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}
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################################################################
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#
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# Wird bei jeder Aenderung eines Attributes dieser
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# DbLog-Instanz aufgerufen
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#
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################################################################
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sub
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DbLog_Attr(@)
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{
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my @a = @_;
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my $do = 0;
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if($a[0] eq "set" && $a[2] eq "disable") {
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$do = (!defined($a[3]) || $a[3]) ? 1 : 2;
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}
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$do = 2 if($a[0] eq "del" && (!$a[2] || $a[2] eq "disable"));
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return if(!$do);
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$defs{$a[1]}{STATE} = ($do == 1 ? "disabled" : "active");
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return undef;
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}
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################################################################
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#
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# Parsefunktion, abhaengig vom Devicetyp
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#
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################################################################
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sub
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DbLog_ParseEvent($$$)
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{
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my ($device, $type, $event)= @_;
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my @result;
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# split the event into reading and argument
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# "day-temp: 22.0 (Celsius)" -> "day-temp", "22.0 (Celsius)"
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my @parts = split(/: /,$event);
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my $reading = shift @parts;
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my $value = join(": ", @parts);
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my $unit = "";
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#default
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if(!defined($reading)) { $reading = ""; }
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if(!defined($value)) { $value = ""; }
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if( $value eq "" ) {
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$reading= "state";
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$value= $event;
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}
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# the interpretation of the argument depends on the device type
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# EMEM, M232Counter, M232Voltage return plain numbers
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if(($type eq "M232Voltage") ||
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($type eq "M232Counter") ||
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($type eq "EMEM")) {
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}
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#OneWire
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elsif(($type eq "OWMULTI")) {
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if(int(@parts)>1) {
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$reading = "data";
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$value = $event;
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} else {
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@parts = split(/\|/, AttrVal($device, $reading."VUnit", ""));
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$unit = $parts[1] if($parts[1]);
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if(lc($reading) =~ m/temp/) {
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$value=~ s/ \(Celsius\)//;
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$value=~ s/([-\.\d]+).*/$1/;
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$unit= "°C";
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}
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elsif(lc($reading) =~ m/(humidity|vwc)/) {
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$value=~ s/ \(\%\)//;
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$unit= "%";
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}
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}
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}
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# Onewire
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elsif(($type eq "OWAD") ||
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($type eq "OWSWITCH")) {
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if(int(@parts)>1) {
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$reading = "data";
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$value = $event;
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} else {
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@parts = split(/\|/, AttrVal($device, $reading."Unit", ""));
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$unit = $parts[1] if($parts[1]);
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}
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}
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# MAX
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elsif(($type eq "MAX")) {
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$unit= "°C" if(lc($reading) =~ m/temp/);
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$unit= "%" if(lc($reading) eq "valveposition");
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}
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# FS20
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elsif(($type eq "FS20") ||
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($type eq "X10")) {
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if($reading =~ m/^dim(\d+).*/o) {
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$value = $1;
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$reading= "dim";
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$unit= "%";
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}
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elsif(!defined($value) || $value eq "") {
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$value= $reading;
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$reading= "data";
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}
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}
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# FHT
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elsif($type eq "FHT") {
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if($reading =~ m(-from[12]\ ) || $reading =~ m(-to[12]\ )) {
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@parts= split(/ /,$event);
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$reading= $parts[0];
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$value= $parts[1];
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$unit= "";
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}
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elsif($reading =~ m(-temp)) { $value=~ s/ \(Celsius\)//; $unit= "°C"; }
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elsif($reading =~ m(temp-offset)) { $value=~ s/ \(Celsius\)//; $unit= "°C"; }
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elsif($reading =~ m(^actuator[0-9]*)) {
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if($value eq "lime-protection") {
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$reading= "actuator-lime-protection";
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undef $value;
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}
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elsif($value =~ m(^offset:)) {
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$reading= "actuator-offset";
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@parts= split(/: /,$value);
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$value= $parts[1];
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if(defined $value) {
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$value=~ s/%//; $value= $value*1.; $unit= "%";
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}
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}
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elsif($value =~ m(^unknown_)) {
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@parts= split(/: /,$value);
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$reading= "actuator-" . $parts[0];
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$value= $parts[1];
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if(defined $value) {
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$value=~ s/%//; $value= $value*1.; $unit= "%";
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}
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}
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elsif($value eq "synctime") {
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$reading= "actuator-synctime";
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undef $value;
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}
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elsif($value eq "test") {
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$reading= "actuator-test";
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undef $value;
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}
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elsif($value eq "pair") {
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$reading= "actuator-pair";
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undef $value;
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}
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else {
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$value=~ s/%//; $value= $value*1.; $unit= "%";
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}
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}
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}
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# KS300
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elsif($type eq "KS300") {
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if($event =~ m(T:.*)) { $reading= "data"; $value= $event; }
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elsif($event =~ m(avg_day)) { $reading= "data"; $value= $event; }
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elsif($event =~ m(avg_month)) { $reading= "data"; $value= $event; }
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elsif($reading eq "temperature") { $value=~ s/ \(Celsius\)//; $unit= "°C"; }
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elsif($reading eq "wind") { $value=~ s/ \(km\/h\)//; $unit= "km/h"; }
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elsif($reading eq "rain") { $value=~ s/ \(l\/m2\)//; $unit= "l/m2"; }
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elsif($reading eq "rain_raw") { $value=~ s/ \(counter\)//; $unit= ""; }
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elsif($reading eq "humidity") { $value=~ s/ \(\%\)//; $unit= "%"; }
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elsif($reading eq "israining") {
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$value=~ s/ \(yes\/no\)//;
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$value=~ s/no/0/;
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$value=~ s/yes/1/;
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}
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}
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# HMS
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elsif($type eq "HMS" ||
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$type eq "CUL_WS" ||
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$type eq "OWTHERM") {
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if($event =~ m(T:.*)) { $reading= "data"; $value= $event; }
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elsif($reading eq "temperature") {
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$value=~ s/ \(Celsius\)//;
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$value=~ s/([-\.\d]+).*/$1/; #OWTHERM
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$unit= "°C";
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}
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elsif($reading eq "humidity") { $value=~ s/ \(\%\)//; $unit= "%"; }
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elsif($reading eq "battery") {
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$value=~ s/ok/1/;
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$value=~ s/replaced/1/;
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$value=~ s/empty/0/;
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}
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}
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# CUL_HM
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elsif ($type eq "CUL_HM") {
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# remove trailing %
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$value=~ s/ \%$//;
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}
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# BS
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elsif($type eq "BS") {
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if($event =~ m(brightness:.*)) {
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@parts= split(/ /,$event);
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$reading= "lux";
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$value= $parts[4]*1.;
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$unit= "lux";
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}
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}
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# RFXTRX Lighting
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elsif($type eq "TRX_LIGHT") {
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if($reading =~ m/^level (\d+)/) {
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$value = $1;
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$reading= "level";
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}
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}
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# RFXTRX Sensors
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elsif($type eq "TRX_WEATHER") {
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if($reading eq "energy_current") { $value=~ s/ W//; }
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elsif($reading eq "energy_total") { $value=~ s/ kWh//; }
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elsif($reading eq "battery") {
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if ($value=~ m/(\d+)\%/) {
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$value= $1;
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}
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else {
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$value= ($value eq "ok");
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}
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}
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}
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# Weather
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elsif($type eq "WEATHER") {
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if($event =~ m(^wind_condition)) {
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@parts= split(/ /,$event); # extract wind direction from event
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if(defined $parts[0]) {
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$reading = "wind_direction";
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$value= $parts[2];
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}
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}
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elsif($reading eq "wind_chill") { $unit= "°C"; }
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elsif($reading eq "wind_direction") { $unit= ""; }
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elsif($reading =~ m(^wind)) { $unit= "km/h"; } # wind, wind_speed
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elsif($reading =~ m(^temperature)) { $unit= "°C"; } # wenn reading mit temperature beginnt
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elsif($reading =~ m(^humidity)) { $unit= "%"; }
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elsif($reading =~ m(^pressure)) { $unit= "hPa"; }
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elsif($reading =~ m(^pressure_trend)) { $unit= ""; }
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}
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# FHT8V
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elsif($type eq "FHT8V") {
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if($reading =~ m(valve)) {
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@parts= split(/ /,$event);
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$reading= $parts[0];
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$value= $parts[1];
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$unit= "%";
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}
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}
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# Dummy
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elsif($type eq "DUMMY") {
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if( $value eq "" ) {
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$reading= "data";
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$value= $event;
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}
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$unit= "";
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}
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@result= ($reading,$value,$unit);
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return @result;
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}
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################################################################
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#
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# Hauptroutine zum Loggen. Wird bei jedem Eventchange
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# aufgerufen
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#
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################################################################
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sub
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DbLog_Log($$)
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{
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# Log is my entry, Dev is the entry of the changed device
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my ($log, $dev) = @_;
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return undef if($log->{STATE} eq "disabled");
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# name and type required for parsing
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my $n= $dev->{NAME};
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my $t= uc($dev->{TYPE});
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# timestamp in SQL format YYYY-MM-DD hh:mm:ss
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#my ($sec,$min,$hr,$day,$mon,$yr,$wday,$yday,$isdst)= localtime(time);
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#my $ts= sprintf("%04d-%02d-%02d %02d:%02d:%02d", $yr+1900,$mon+1,$day,$hr,$min,$sec);
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my $re = $log->{REGEXP};
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my $max = int(@{$dev->{CHANGED}});
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my $ts_0 = TimeNow();
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my $now = gettimeofday(); # get timestamp in seconds since epoch
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my $DbLogExclude = AttrVal($dev->{NAME}, "DbLogExclude", undef);
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my $dbh= $log->{DBH};
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$dbh->{RaiseError} = 1;
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my $DbLogType = AttrVal($log->{NAME}, "DbLogType", "Current/History");
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#one Transaction
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eval {
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$dbh->begin_work();
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my $sth_ih = $dbh->prepare_cached("INSERT INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)") if ($DbLogType =~ m(History) );
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my $sth_uc = $dbh->prepare_cached("UPDATE current SET TIMESTAMP=?, TYPE=?, EVENT=?, VALUE=?, UNIT=? WHERE (DEVICE=?) AND (READING=?)") if ($DbLogType =~ m(Current) );
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my $sth_ic = $dbh->prepare_cached("INSERT INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)") if ($DbLogType =~ m(Current) );
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for (my $i = 0; $i < $max; $i++) {
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my $s = $dev->{CHANGED}[$i];
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$s = "" if(!defined($s));
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if($n =~ m/^$re$/ || "$n:$s" =~ m/^$re$/) {
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my $ts = $ts_0;
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$ts = $dev->{CHANGETIME}[$i] if(defined($dev->{CHANGETIME}[$i]));
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# $ts is in SQL format YYYY-MM-DD hh:mm:ss
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my @r= DbLog_ParseEvent($n, $t, $s);
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my $reading= $r[0];
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my $value= $r[1];
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my $unit= $r[2];
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if(!defined $reading) { $reading= ""; }
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if(!defined $value) { $value= ""; }
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if(!defined $unit || $unit eq "") {
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$unit = AttrVal("$n", "unit", "");
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}
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#keine Readings loggen die in DbLogExclude explizit ausgeschlossen sind
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my $DoIt = 1;
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if($DbLogExclude) {
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# Bsp: "(temperature|humidity):300 battery:3600"
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my @v1 = split(/,/, $DbLogExclude);
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for (my $i=0; $i<int(@v1); $i++) {
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my @v2 = split(/:/, $v1[$i]);
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$DoIt = 0 if(!$v2[1] && $reading =~ m/^$v2[0]$/); #Reading matcht auf Regexp, kein MinIntervall angegeben
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if(($v2[1] && $reading =~ m/^$v2[0]$/) && ($v2[1] =~ m/^(\d+)$/)) {
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#Regexp matcht und MinIntervall ist angegeben
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my $lt = $defs{$dev->{NAME}}{Helper}{DBLOG}{$reading}{$log->{NAME}}{TIME};
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my $lv = $defs{$dev->{NAME}}{Helper}{DBLOG}{$reading}{$log->{NAME}}{VALUE};
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$lt = 0 if(!$lt);
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$lv = "" if(!$lv);
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if(($now-$lt < $v2[1]) && ($lv eq $value)) {
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# innerhalb MinIntervall und LastValue=Value
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$DoIt = 0;
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}
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}
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}
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}
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next if($DoIt == 0);
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$defs{$dev->{NAME}}{Helper}{DBLOG}{$reading}{$log->{NAME}}{TIME} = $now;
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$defs{$dev->{NAME}}{Helper}{DBLOG}{$reading}{$log->{NAME}}{VALUE} = $value;
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my @is= ($ts, $n, $t, $s, $reading, $value, $unit);
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# insert into history
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if ($DbLogType =~ m(History) ) {
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my $rv_ih = $sth_ih->execute(@is);
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}
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if ($DbLogType =~ m(Current) ) {
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# update or insert current
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my $rv_uc = $sth_uc->execute(($ts, $t, $s, $value, $unit, $n, $reading));
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if ($rv_uc == 0) {
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my $rv_ic = $sth_ic->execute(@is);
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}
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}
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}
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}
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$dbh->commit();
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};
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if ($@) {
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Log3 $dev->{NAME}, 2, "DbLog: Failed to insert new readings into database: $@";
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$dbh->{RaiseError} = 0;
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$dbh->rollback();
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# reconnect
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$dbh->disconnect();
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DbLog_Connect($log);
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}
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else {
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$dbh->{RaiseError} = 0;
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}
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return "";
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}
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################################################################
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#
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# zerlegt uebergebenes FHEM-Datum in die einzelnen Bestandteile
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# und fuegt noch Defaultwerte ein
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# uebergebenes SQL-Format: YYYY-MM-DD HH24:MI:SS
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#
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################################################################
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sub
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DbLog_explode_datetime($%) {
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my ($t, %def) = @_;
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my %retv;
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|
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my (@datetime, @date, @time);
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@datetime = split(" ", $t); #Datum und Zeit auftrennen
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@date = split("-", $datetime[0]);
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@time = split(":", $datetime[1]) if ($datetime[1]);
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if ($date[0]) {$retv{year} = $date[0];} else {$retv{year} = $def{year};}
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if ($date[1]) {$retv{month} = $date[1];} else {$retv{month} = $def{month};}
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if ($date[2]) {$retv{day} = $date[2];} else {$retv{day} = $def{day};}
|
|
if ($time[0]) {$retv{hour} = $time[0];} else {$retv{hour} = $def{hour};}
|
|
if ($time[1]) {$retv{minute}= $time[1];} else {$retv{minute}= $def{minute};}
|
|
if ($time[2]) {$retv{second}= $time[2];} else {$retv{second}= $def{second};}
|
|
|
|
$retv{datetime}=DbLog_implode_datetime($retv{year}, $retv{month}, $retv{day}, $retv{hour}, $retv{minute}, $retv{second});
|
|
|
|
#Log 1, Dumper(%retv);
|
|
return %retv
|
|
}
|
|
|
|
sub
|
|
DbLog_implode_datetime($$$$$$) {
|
|
my ($year, $month, $day, $hour, $minute, $second) = @_;
|
|
my $retv = $year."-".$month."-".$day." ".$hour.":".$minute.":".$second;
|
|
|
|
return $retv;
|
|
}
|
|
################################################################
|
|
#
|
|
# Verbindung zur DB aufbauen
|
|
#
|
|
################################################################
|
|
sub
|
|
DbLog_Connect($)
|
|
{
|
|
my ($hash)= @_;
|
|
|
|
my $configfilename= $hash->{CONFIGURATION};
|
|
if(!open(CONFIG, $configfilename)) {
|
|
Log3 $hash->{NAME}, 1, "Cannot open database configuration file $configfilename.";
|
|
return 0; }
|
|
my @config=<CONFIG>;
|
|
close(CONFIG);
|
|
|
|
my %dbconfig;
|
|
eval join("", @config);
|
|
|
|
my $dbconn= $dbconfig{connection};
|
|
my $dbuser= $dbconfig{user};
|
|
my $dbpassword= $dbconfig{password};
|
|
|
|
#check the database model
|
|
if($dbconn =~ m/pg:/i) {
|
|
$hash->{DBMODEL}="POSTGRESQL";
|
|
} elsif ($dbconn =~ m/mysql:/i) {
|
|
$hash->{DBMODEL}="MYSQL";
|
|
} elsif ($dbconn =~ m/oracle:/i) {
|
|
$hash->{DBMODEL}="ORACLE";
|
|
} elsif ($dbconn =~ m/sqlite:/i) {
|
|
$hash->{DBMODEL}="SQLITE";
|
|
} else {
|
|
$hash->{DBMODEL}="unknown";
|
|
Log3 $hash->{NAME}, 3, "Unknown dbmodel type in configuration file $configfilename.";
|
|
Log3 $hash->{NAME}, 3, "Only Mysql, Postgresql, Oracle, SQLite are fully supported.";
|
|
Log3 $hash->{NAME}, 3, "It may cause SQL-Erros during generating plots.";
|
|
}
|
|
|
|
Log3 $hash->{NAME}, 3, "Connecting to database $dbconn with user $dbuser";
|
|
my $dbh = DBI->connect_cached("dbi:$dbconn", $dbuser, $dbpassword);
|
|
if(!$dbh) {
|
|
Log3 $hash->{NAME}, 2, "Can't connect to $dbconn: $DBI::errstr";
|
|
return 0;
|
|
}
|
|
Log3 $hash->{NAME}, 3, "Connection to db $dbconn established";
|
|
$hash->{DBH}= $dbh;
|
|
|
|
if ($hash->{DBMODEL} eq "SQLITE") {
|
|
$dbh->do("PRAGMA temp_store=MEMORY");
|
|
$dbh->do("PRAGMA synchronous=NORMAL");
|
|
$dbh->do("PRAGMA journal_mode=WAL");
|
|
$dbh->do("PRAGMA cache_size=4000");
|
|
$dbh->do("CREATE TEMP TABLE IF NOT EXISTS current (TIMESTAMP TIMESTAMP, DEVICE varchar(32), TYPE varchar(32), EVENT varchar(512), READING varchar(32), VALUE varchar(32), UNIT varchar(32))");
|
|
$dbh->do("CREATE TABLE IF NOT EXISTS history (TIMESTAMP TIMESTAMP, DEVICE varchar(32), TYPE varchar(32), EVENT varchar(512), READING varchar(32), VALUE varchar(32), UNIT varchar(32))");
|
|
$dbh->do("CREATE INDEX IF NOT EXISTS Search_Idx ON `history` (DEVICE, READING, TIMESTAMP)");
|
|
}
|
|
|
|
# creating an own connection for the webfrontend, saved as DBHF in Hash
|
|
# this makes sure that the connection doesnt get lost due to other modules
|
|
my $dbhf = DBI->connect_cached("dbi:$dbconn", $dbuser, $dbpassword);
|
|
if(!$dbhf) {
|
|
Log3 $hash->{NAME}, 2, "Can't connect to $dbconn: $DBI::errstr";
|
|
return 0;
|
|
}
|
|
Log3 $hash->{NAME}, 3, "Connection to db $dbconn established";
|
|
$hash->{DBHF}= $dbhf;
|
|
|
|
return 1;
|
|
}
|
|
|
|
################################################################
|
|
#
|
|
# Prozeduren zum Ausfuehren des SQLs
|
|
#
|
|
################################################################
|
|
sub
|
|
DbLog_ExecSQL1($$$)
|
|
{
|
|
my ($hash,$dbh,$sql)= @_;
|
|
|
|
my $sth = $dbh->do($sql);
|
|
if(!$sth) {
|
|
Log3 $hash->{NAME}, 2, "DBLog error: " . $DBI::errstr;
|
|
return 0;
|
|
}
|
|
return $sth;
|
|
}
|
|
|
|
sub
|
|
DbLog_ExecSQL($$)
|
|
{
|
|
my ($hash,$sql)= @_;
|
|
Log3 $hash->{NAME}, 4, "Executing $sql";
|
|
my $dbh= $hash->{DBH};
|
|
my $sth = DbLog_ExecSQL1($hash,$dbh,$sql);
|
|
if(!$sth) {
|
|
#retry
|
|
$dbh->disconnect();
|
|
if(!DbLog_Connect($hash)) {
|
|
Log3 $hash->{NAME}, 2, "DBLog reconnect failed.";
|
|
return 0;
|
|
}
|
|
$dbh= $hash->{DBH};
|
|
$sth = DbLog_ExecSQL1($hash,$dbh,$sql);
|
|
if(!$sth) {
|
|
Log3 $hash->{NAME}, 2, "DBLog retry failed.";
|
|
return 0;
|
|
}
|
|
Log3 $hash->{NAME}, 2, "DBLog retry ok.";
|
|
}
|
|
return $sth;
|
|
}
|
|
|
|
################################################################
|
|
#
|
|
# GET Funktion
|
|
# wird zb. zur Generierung der Plots implizit aufgerufen
|
|
#
|
|
################################################################
|
|
sub
|
|
DbLog_Get($@)
|
|
{
|
|
my ($hash, @a) = @_;
|
|
|
|
return "Usage: get $a[0] <in> <out> <from> <to> <column_spec>...\n".
|
|
" where column_spec is <device>:<reading>:<default>:<fn>\n" .
|
|
" see the #DbLog entries in the .gplot files\n" .
|
|
" <in> is not used, only for compatibility for FileLog, please use - \n" .
|
|
" <out> is a prefix, - means stdout\n"
|
|
if(int(@a) < 5);
|
|
shift @a;
|
|
my $inf = shift @a;
|
|
my $outf = shift @a;
|
|
my $from = shift @a;
|
|
my $to = shift @a; # Now @a contains the list of column_specs
|
|
my ($internal, @fld);
|
|
|
|
if($outf eq "INT") {
|
|
$outf = "-";
|
|
$internal = 1;
|
|
} elsif (uc($outf) eq "WEBCHART") {
|
|
# redirect the get request to the chartQuery function
|
|
return chartQuery($hash, @_);
|
|
}
|
|
|
|
my @readings = ();
|
|
my (%sqlspec, %from_datetime, %to_datetime);
|
|
|
|
#uebergebenen Timestamp anpassen
|
|
#moegliche Formate: YYYY | YYYY-MM | YYYY-MM-DD | YYYY-MM-DD_HH24
|
|
$from =~ s/_/\ /g;
|
|
$to =~ s/_/\ /g;
|
|
%from_datetime = DbLog_explode_datetime($from, DbLog_explode_datetime("2000-01-01 00:00:00", ()));
|
|
%to_datetime = DbLog_explode_datetime($to, DbLog_explode_datetime("2099-01-01 00:00:00", ()));
|
|
$from = $from_datetime{datetime};
|
|
$to = $to_datetime{datetime};
|
|
|
|
|
|
my ($retval,$sql_timestamp,$sql_value, $type, $event, $unit) = "";
|
|
my $writeout = 0;
|
|
my (@min, @max, @sum, @cnt, @lastv, @lastd);
|
|
my (%tstamp, %lasttstamp, $out_tstamp, $out_value, $minval, $maxval); #fuer delta-h/d Berechnung
|
|
|
|
#extract the Device:Reading arguments into @readings array
|
|
for(my $i = 0; $i < int(@a); $i++) {
|
|
@fld = split(":", $a[$i], 5);
|
|
$readings[$i][0] = $fld[0]; # Device
|
|
$readings[$i][1] = $fld[1]; # Reading
|
|
$readings[$i][2] = $fld[2]; # Default
|
|
$readings[$i][3] = $fld[3]; # function
|
|
$readings[$i][4] = $fld[4]; # regexp
|
|
}
|
|
|
|
my $dbh= $hash->{DBH};
|
|
|
|
#vorbereiten der DB-Abfrage, DB-Modell-abhaengig
|
|
if ($hash->{DBMODEL} eq "POSTGRESQL") {
|
|
$sqlspec{get_timestamp} = "TO_CHAR(TIMESTAMP, 'YYYY-MM-DD HH24:MI:SS')";
|
|
$sqlspec{from_timestamp} = "TO_TIMESTAMP('$from', 'YYYY-MM-DD HH24:MI:SS')";
|
|
$sqlspec{to_timestamp} = "TO_TIMESTAMP('$to', 'YYYY-MM-DD HH24:MI:SS')";
|
|
$sqlspec{reading_clause} = "(DEVICE || '|' || READING)";
|
|
} elsif ($hash->{DBMODEL} eq "ORACLE") {
|
|
$sqlspec{get_timestamp} = "TO_CHAR(TIMESTAMP, 'YYYY-MM-DD HH24:MI:SS')";
|
|
$sqlspec{from_timestamp} = "TO_TIMESTAMP('$from', 'YYYY-MM-DD HH24:MI:SS')";
|
|
$sqlspec{to_timestamp} = "TO_TIMESTAMP('$to', 'YYYY-MM-DD HH24:MI:SS')";
|
|
} elsif ($hash->{DBMODEL} eq "MYSQL") {
|
|
$sqlspec{get_timestamp} = "DATE_FORMAT(TIMESTAMP, '%Y-%m-%d %H:%i:%s')";
|
|
$sqlspec{from_timestamp} = "STR_TO_DATE('$from', '%Y-%m-%d %H:%i:%s')";
|
|
$sqlspec{to_timestamp} = "STR_TO_DATE('$to', '%Y-%m-%d %H:%i:%s')";
|
|
} elsif ($hash->{DBMODEL} eq "SQLITE") {
|
|
$sqlspec{get_timestamp} = "TIMESTAMP";
|
|
$sqlspec{from_timestamp} = "'$from'";
|
|
$sqlspec{to_timestamp} = "'$to'";
|
|
} else {
|
|
$sqlspec{get_timestamp} = "TIMESTAMP";
|
|
$sqlspec{from_timestamp} = "'$from'";
|
|
$sqlspec{to_timestamp} = "'$to'";
|
|
}
|
|
|
|
if(uc($outf) eq "ALL") {
|
|
$sqlspec{all} = ",TYPE,EVENT,UNIT";
|
|
} else {
|
|
$sqlspec{all} = "";
|
|
}
|
|
|
|
for(my $i=0; $i<int(@readings); $i++) {
|
|
# ueber alle Readings
|
|
# Variablen initialisieren
|
|
$min[$i] = 999999;
|
|
$max[$i] = -999999;
|
|
$sum[$i] = 0;
|
|
$cnt[$i] = 0;
|
|
$lastv[$i] = 0;
|
|
$lastd[$i] = "undef";
|
|
$minval = 999999;
|
|
$maxval = -999999;
|
|
|
|
my $stm= "SELECT
|
|
$sqlspec{get_timestamp},
|
|
VALUE
|
|
$sqlspec{all}
|
|
FROM history
|
|
WHERE
|
|
DEVICE = '".$readings[$i]->[0]."'
|
|
AND READING = '".$readings[$i]->[1]."'
|
|
AND TIMESTAMP > $sqlspec{from_timestamp}
|
|
AND TIMESTAMP < $sqlspec{to_timestamp}
|
|
ORDER BY TIMESTAMP";
|
|
|
|
Log3 $hash->{NAME}, 5, "Executing $stm";
|
|
|
|
my $sth= $dbh->prepare($stm) ||
|
|
return "Cannot prepare statement $stm: $DBI::errstr";
|
|
my $rc= $sth->execute() ||
|
|
return "Cannot execute statement $stm: $DBI::errstr";
|
|
|
|
if(uc($outf) eq "ALL") {
|
|
$sth->bind_columns(undef, \$sql_timestamp, \$sql_value, \$type, \$event, \$unit);
|
|
|
|
$retval .= "Timestamp: Device, Type, Event, Reading, Value, Unit\n";
|
|
$retval .= "=====================================================\n";
|
|
}
|
|
else {
|
|
$sth->bind_columns(undef, \$sql_timestamp, \$sql_value);
|
|
}
|
|
|
|
while($sth->fetch()) {
|
|
$writeout = 0;
|
|
$out_value = "";
|
|
$out_tstamp = "";
|
|
|
|
############ Auswerten des 5. Parameters: Regexp ###################
|
|
# die Regexep wird vor der Function ausgewertet und der Wert im Feld
|
|
# Value angepasst.
|
|
####################################################################
|
|
if($readings[$i]->[4] && $readings[$i]->[4]) {
|
|
#evaluate
|
|
my $val = $sql_value;
|
|
my $ts = $sql_timestamp;
|
|
eval("$readings[$i]->[4]");
|
|
$sql_value = $val;
|
|
$sql_timestamp = $ts;
|
|
if($@) {Log3 $hash->{NAME}, 3, "DbLog: Error in inline function: <".$readings[$i]->[4].">, Error: $@";}
|
|
$out_tstamp = $sql_timestamp;
|
|
$writeout=1;
|
|
}
|
|
|
|
############ Auswerten des 4. Parameters: function ###################
|
|
if($readings[$i]->[3] && $readings[$i]->[3] eq "int") {
|
|
#nur den integerwert uebernehmen falls zb value=15°C
|
|
$out_value = $1 if($sql_value =~ m/^(\d+).*/o);
|
|
$out_tstamp = $sql_timestamp;
|
|
$writeout=1;
|
|
|
|
} elsif ($readings[$i]->[3] && $readings[$i]->[3] =~ m/^int(\d+).*/o) {
|
|
#Uebernehme den Dezimalwert mit den angegebenen Stellen an Nachkommastellen
|
|
$out_value = $1 if($sql_value =~ m/^([-\.\d]+).*/o);
|
|
$out_tstamp = $sql_timestamp;
|
|
$writeout=1;
|
|
|
|
} elsif ($readings[$i]->[3] && $readings[$i]->[3] eq "delta-ts" && lc($sql_value) !~ m(ignore)) {
|
|
#Berechung der vergangen Sekunden seit dem letten Logeintrag
|
|
#zb. die Zeit zwischen on/off
|
|
my @a = split("[- :]", $sql_timestamp);
|
|
my $akt_ts = mktime($a[5],$a[4],$a[3],$a[2],$a[1]-1,$a[0]-1900,0,0,-1);
|
|
if($lastd[$i] ne "undef") {
|
|
@a = split("[- :]", $lastd[$i]);
|
|
}
|
|
my $last_ts = mktime($a[5],$a[4],$a[3],$a[2],$a[1]-1,$a[0]-1900,0,0,-1);
|
|
$out_tstamp = $sql_timestamp;
|
|
$out_value = sprintf("%02d", $akt_ts - $last_ts);
|
|
if(lc($sql_value) =~ m(hide)){$writeout=0;} else {$writeout=1;}
|
|
|
|
} elsif ($readings[$i]->[3] && $readings[$i]->[3] eq "delta-h") {
|
|
#Berechnung eines Stundenwertes
|
|
%tstamp = DbLog_explode_datetime($sql_timestamp, ());
|
|
if($lastd[$i] eq "undef") {
|
|
%lasttstamp = DbLog_explode_datetime($sql_timestamp, ());
|
|
} else {
|
|
%lasttstamp = DbLog_explode_datetime($lastd[$i], ());
|
|
}
|
|
if("$tstamp{hour}" ne "$lasttstamp{hour}") {
|
|
# Aenderung der stunde, Berechne Delta
|
|
$out_value = sprintf("%0.1f", $maxval - $minval);
|
|
$out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, $lasttstamp{hour}, "30", "00");
|
|
$minval = 999999;
|
|
$maxval = -999999;
|
|
$writeout=1;
|
|
}
|
|
} elsif ($readings[$i]->[3] && $readings[$i]->[3] eq "delta-d") {
|
|
#Berechnung eines Tageswertes
|
|
%tstamp = DbLog_explode_datetime($sql_timestamp, ());
|
|
if($lastd[$i] eq "undef") {
|
|
%lasttstamp = DbLog_explode_datetime($sql_timestamp, ());
|
|
} else {
|
|
%lasttstamp = DbLog_explode_datetime($lastd[$i], ());
|
|
}
|
|
if("$tstamp{day}" ne "$lasttstamp{day}") {
|
|
# Aenderung des Tages, Berechne Delta
|
|
$out_value = sprintf("%0.1f", $maxval - $minval);
|
|
$out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, "00", "00", "00");
|
|
$minval = 999999;
|
|
$maxval = -999999;
|
|
$writeout=1;
|
|
}
|
|
} else {
|
|
$out_value = $sql_value;
|
|
$out_tstamp = $sql_timestamp;
|
|
$writeout=1;
|
|
}
|
|
|
|
###################### Ausgabe ###########################
|
|
if($writeout) {
|
|
if(uc($outf) eq "ALL") {
|
|
$retval .= sprintf("%s: %s, %s, %s, %s, %s, %s\n", $out_tstamp, $readings[$i]->[0], $type, $event, $readings[$i]->[1], $out_value, $unit);
|
|
} else {
|
|
$out_tstamp =~ s/\ /_/g; #needed by generating plots
|
|
$retval .= "$out_tstamp $out_value\n";
|
|
}
|
|
}
|
|
|
|
if(Scalar::Util::looks_like_number($sql_value)){
|
|
#nur setzen wenn nummerisch
|
|
$min[$i] = $sql_value if($sql_value < $min[$i]);
|
|
$max[$i] = $sql_value if($sql_value > $max[$i]);;
|
|
$sum[$i] += $sql_value;
|
|
$minval = $sql_value if($sql_value < $minval);
|
|
$maxval = $sql_value if($sql_value > $maxval);
|
|
} else {
|
|
$min[$i] = 0;
|
|
$max[$i] = 0;
|
|
$sum[$i] = 0;
|
|
$minval = 0;
|
|
$maxval = 0;
|
|
}
|
|
$cnt[$i]++;
|
|
$lastv[$i] = $sql_value;
|
|
$lastd[$i] = $sql_timestamp;
|
|
|
|
} #while fetchrow
|
|
|
|
######## den letzten Abschlusssatz rausschreiben ##########
|
|
if($readings[$i]->[3] && ($readings[$i]->[3] eq "delta-h" || $readings[$i]->[3] eq "delta-d")) {
|
|
$out_value = sprintf("%0.1f", $maxval - $minval);
|
|
$out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, $lasttstamp{hour}, "30", "00") if($readings[$i]->[3] eq "delta-h");
|
|
$out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, "00", "00", "00") if($readings[$i]->[3] eq "delta-d");
|
|
if(uc($outf) eq "ALL") {
|
|
$retval .= sprintf("%s: %s %s %s %s %s %s\n", $out_tstamp, $readings[$i]->[0], $type, $event, $readings[$i]->[1], $out_value, $unit);
|
|
} else {
|
|
$out_tstamp =~ s/\ /_/g; #needed by generating plots
|
|
$retval .= "$out_tstamp $out_value\n";
|
|
}
|
|
}
|
|
# DatenTrenner setzen
|
|
$retval .= "#$readings[$i]->[0]";
|
|
$retval .= ":";
|
|
$retval .= "$readings[$i]->[1]" if($readings[$i]->[1]);
|
|
$retval .= ":";
|
|
$retval .= "$readings[$i]->[2]" if($readings[$i]->[2]);
|
|
$retval .= ":";
|
|
$retval .= "$readings[$i]->[3]" if($readings[$i]->[3]);
|
|
$retval .= ":";
|
|
$retval .= "$readings[$i]->[4]" if($readings[$i]->[4]);
|
|
$retval .= "\n";
|
|
} #for @readings
|
|
|
|
#Ueberfuehren der gesammelten Werte in die globale Variable %data
|
|
for(my $j=0; $j<int(@readings); $j++) {
|
|
my $k = $j+1;
|
|
$data{"min$k"} = $min[$j] == 999999 ? "undef" : $min[$j];
|
|
$data{"max$k"} = $max[$j] == -999999 ? "undef" : $max[$j];
|
|
$data{"avg$k"} = $cnt[$j] ? sprintf("%0.1f", $sum[$j]/$cnt[$j]) : "undef";
|
|
$data{"sum$k"} = $sum[$j];
|
|
$data{"cnt$k"} = $cnt[$j] ? $cnt[$j] : "undef";
|
|
$data{"currval$k"} = $lastv[$j];
|
|
$data{"currdate$k"} = $lastd[$j];
|
|
}
|
|
|
|
if($internal) {
|
|
$internal_data = \$retval;
|
|
return undef;
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
################################################################
|
|
#
|
|
# Charting Specific functions start here
|
|
#
|
|
################################################################
|
|
|
|
################################################################
|
|
#
|
|
# Error handling, returns a JSON String
|
|
#
|
|
################################################################
|
|
sub jsonError($) {
|
|
my $errormsg = $_[0];
|
|
my $json = '{"success": "false", "msg":"'.$errormsg.'"}';
|
|
return $json;
|
|
}
|
|
|
|
|
|
################################################################
|
|
#
|
|
# Prepare the SQL String
|
|
#
|
|
################################################################
|
|
sub prepareSql(@) {
|
|
|
|
my ($hash, @a) = @_;
|
|
my $starttime = $_[5];
|
|
$starttime =~ s/_/ /;
|
|
my $endtime = $_[6];
|
|
$endtime =~ s/_/ /;
|
|
my $device = $_[7];
|
|
my $userquery = $_[8];
|
|
my $xaxis = $_[9];
|
|
my $yaxis = $_[10];
|
|
my $savename = $_[11];
|
|
my $jsonChartConfig = $_[12];
|
|
my $pagingstart = $_[13];
|
|
my $paginglimit = $_[14];
|
|
my $dbmodel = $hash->{DBMODEL};
|
|
my ($sql, $jsonstring, $countsql, $hourstats, $daystats, $weekstats, $monthstats, $yearstats);
|
|
|
|
if ($dbmodel eq "POSTGRESQL") {
|
|
### POSTGRESQL Queries for Statistics ###
|
|
### hour:
|
|
$hourstats = "SELECT to_char(timestamp, 'YYYY-MM-DD HH24:00:00') AS TIMESTAMP, SUM(VALUE::float) AS SUM, ";
|
|
$hourstats .= "AVG(VALUE::float) AS AVG, MIN(VALUE::float) AS MIN, MAX(VALUE::float) AS MAX, ";
|
|
$hourstats .= "COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' ";
|
|
$hourstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;";
|
|
|
|
### day:
|
|
$daystats = "SELECT to_char(timestamp, 'YYYY-MM-DD 00:00:00') AS TIMESTAMP, SUM(VALUE::float) AS SUM, ";
|
|
$daystats .= "AVG(VALUE::float) AS AVG, MIN(VALUE::float) AS MIN, MAX(VALUE::float) AS MAX, ";
|
|
$daystats .= "COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' ";
|
|
$daystats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;";
|
|
|
|
### week:
|
|
$weekstats = "SELECT date_trunc('week',timestamp) AS TIMESTAMP, SUM(VALUE::float) AS SUM, ";
|
|
$weekstats .= "AVG(VALUE::float) AS AVG, MIN(VALUE::float) AS MIN, MAX(VALUE::float) AS MAX, ";
|
|
$weekstats .= "COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' ";
|
|
$weekstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;";
|
|
|
|
### month:
|
|
$monthstats = "SELECT to_char(timestamp, 'YYYY-MM-01 00:00:00') AS TIMESTAMP, SUM(VALUE::float) AS SUM, ";
|
|
$monthstats .= "AVG(VALUE::float) AS AVG, MIN(VALUE::float) AS MIN, MAX(VALUE::float) AS MAX, ";
|
|
$monthstats .= "COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' ";
|
|
$monthstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;";
|
|
|
|
### year:
|
|
$yearstats = "SELECT to_char(timestamp, 'YYYY-01-01 00:00:00') AS TIMESTAMP, SUM(VALUE::float) AS SUM, ";
|
|
$yearstats .= "AVG(VALUE::float) AS AVG, MIN(VALUE::float) AS MIN, MAX(VALUE::float) AS MAX, ";
|
|
$yearstats .= "COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' ";
|
|
$yearstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;";
|
|
|
|
} elsif ($dbmodel eq "MYSQL") {
|
|
### MYSQL Queries for Statistics ###
|
|
### hour:
|
|
$hourstats = "SELECT date_format(timestamp, '%Y-%m-%d %H:00:00') AS TIMESTAMP, SUM(CAST(VALUE AS DECIMAL(12,4))) AS SUM, ";
|
|
$hourstats .= "AVG(CAST(VALUE AS DECIMAL(12,4))) AS AVG, MIN(CAST(VALUE AS DECIMAL(12,4))) AS MIN, ";
|
|
$hourstats .= "MAX(CAST(VALUE AS DECIMAL(12,4))) AS MAX, COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' ";
|
|
$hourstats .= "AND DEVICE = '$device' AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;";
|
|
|
|
### day:
|
|
$daystats = "SELECT date_format(timestamp, '%Y-%m-%d 00:00:00') AS TIMESTAMP, SUM(CAST(VALUE AS DECIMAL(12,4))) AS SUM, ";
|
|
$daystats .= "AVG(CAST(VALUE AS DECIMAL(12,4))) AS AVG, MIN(CAST(VALUE AS DECIMAL(12,4))) AS MIN, ";
|
|
$daystats .= "MAX(CAST(VALUE AS DECIMAL(12,4))) AS MAX, COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' ";
|
|
$daystats .= "AND DEVICE = '$device' AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;";
|
|
|
|
### week:
|
|
$weekstats = "SELECT date_format(timestamp, '%Y-%m-%d 00:00:00') AS TIMESTAMP, SUM(CAST(VALUE AS DECIMAL(12,4))) AS SUM, ";
|
|
$weekstats .= "AVG(CAST(VALUE AS DECIMAL(12,4))) AS AVG, MIN(CAST(VALUE AS DECIMAL(12,4))) AS MIN, ";
|
|
$weekstats .= "MAX(CAST(VALUE AS DECIMAL(12,4))) AS MAX, COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' ";
|
|
$weekstats .= "AND DEVICE = '$device' AND TIMESTAMP Between '$starttime' AND '$endtime' ";
|
|
$weekstats .= "GROUP BY date_format(timestamp, '%Y-%u 00:00:00') ORDER BY 1;";
|
|
|
|
### month:
|
|
$monthstats = "SELECT date_format(timestamp, '%Y-%m-01 00:00:00') AS TIMESTAMP, SUM(CAST(VALUE AS DECIMAL(12,4))) AS SUM, ";
|
|
$monthstats .= "AVG(CAST(VALUE AS DECIMAL(12,4))) AS AVG, MIN(CAST(VALUE AS DECIMAL(12,4))) AS MIN, ";
|
|
$monthstats .= "MAX(CAST(VALUE AS DECIMAL(12,4))) AS MAX, COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' ";
|
|
$monthstats .= "AND DEVICE = '$device' AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;";
|
|
|
|
### year:
|
|
$yearstats = "SELECT date_format(timestamp, '%Y-01-01 00:00:00') AS TIMESTAMP, SUM(CAST(VALUE AS DECIMAL(12,4))) AS SUM, ";
|
|
$yearstats .= "AVG(CAST(VALUE AS DECIMAL(12,4))) AS AVG, MIN(CAST(VALUE AS DECIMAL(12,4))) AS MIN, ";
|
|
$yearstats .= "MAX(CAST(VALUE AS DECIMAL(12,4))) AS MAX, COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' ";
|
|
$yearstats .= "AND DEVICE = '$device' AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;";
|
|
|
|
} elsif ($hash->{DBMODEL} eq "SQLITE") {
|
|
### SQLITE Queries for Statistics ###
|
|
### hour:
|
|
$hourstats = "SELECT TIMESTAMP, SUM(CAST(VALUE AS FLOAT)) AS SUM, AVG(CAST(VALUE AS FLOAT)) AS AVG, ";
|
|
$hourstats .= "MIN(CAST(VALUE AS FLOAT)) AS MIN, MAX(CAST(VALUE AS FLOAT)) AS MAX, COUNT(VALUE) AS COUNT ";
|
|
$hourstats .= "FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' ";
|
|
$hourstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY strftime('%Y-%m-%d %H:00:00', TIMESTAMP);";
|
|
|
|
### day:
|
|
$daystats = "SELECT TIMESTAMP, SUM(CAST(VALUE AS FLOAT)) AS SUM, AVG(CAST(VALUE AS FLOAT)) AS AVG, ";
|
|
$daystats .= "MIN(CAST(VALUE AS FLOAT)) AS MIN, MAX(CAST(VALUE AS FLOAT)) AS MAX, COUNT(VALUE) AS COUNT ";
|
|
$daystats .= "FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' ";
|
|
$daystats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY strftime('%Y-%m-%d 00:00:00', TIMESTAMP);";
|
|
|
|
### week:
|
|
$weekstats = "SELECT TIMESTAMP, SUM(CAST(VALUE AS FLOAT)) AS SUM, AVG(CAST(VALUE AS FLOAT)) AS AVG, ";
|
|
$weekstats .= "MIN(CAST(VALUE AS FLOAT)) AS MIN, MAX(CAST(VALUE AS FLOAT)) AS MAX, COUNT(VALUE) AS COUNT ";
|
|
$weekstats .= "FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' ";
|
|
$weekstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY strftime('%Y-%W 00:00:00', TIMESTAMP);";
|
|
|
|
### month:
|
|
$monthstats = "SELECT TIMESTAMP, SUM(CAST(VALUE AS FLOAT)) AS SUM, AVG(CAST(VALUE AS FLOAT)) AS AVG, ";
|
|
$monthstats .= "MIN(CAST(VALUE AS FLOAT)) AS MIN, MAX(CAST(VALUE AS FLOAT)) AS MAX, COUNT(VALUE) AS COUNT ";
|
|
$monthstats .= "FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' ";
|
|
$monthstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY strftime('%Y-%m 00:00:00', TIMESTAMP);";
|
|
|
|
### year:
|
|
$yearstats = "SELECT TIMESTAMP, SUM(CAST(VALUE AS FLOAT)) AS SUM, AVG(CAST(VALUE AS FLOAT)) AS AVG, ";
|
|
$yearstats .= "MIN(CAST(VALUE AS FLOAT)) AS MIN, MAX(CAST(VALUE AS FLOAT)) AS MAX, COUNT(VALUE) AS COUNT ";
|
|
$yearstats .= "FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' ";
|
|
$yearstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY strftime('%Y 00:00:00', TIMESTAMP);";
|
|
|
|
} else {
|
|
$sql = "errordb";
|
|
}
|
|
|
|
if($userquery eq "getreadings") {
|
|
$sql = "SELECT distinct(reading) FROM history WHERE device = '".$device."'";
|
|
} elsif($userquery eq "getdevices") {
|
|
$sql = "SELECT distinct(device) FROM history";
|
|
} elsif($userquery eq "timerange") {
|
|
$sql = "SELECT ".$xaxis.", VALUE FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' AND TIMESTAMP Between '$starttime' AND '$endtime';";
|
|
} elsif($userquery eq "hourstats") {
|
|
$sql = $hourstats;
|
|
} elsif($userquery eq "daystats") {
|
|
$sql = $daystats;
|
|
} elsif($userquery eq "weekstats") {
|
|
$sql = $weekstats;
|
|
} elsif($userquery eq "monthstats") {
|
|
$sql = $monthstats;
|
|
} elsif($userquery eq "yearstats") {
|
|
$sql = $yearstats;
|
|
} elsif($userquery eq "savechart") {
|
|
$sql = "INSERT INTO frontend (TYPE, NAME, VALUE) VALUES ('savedchart', '$savename', '$jsonChartConfig')";
|
|
} elsif($userquery eq "renamechart") {
|
|
$sql = "UPDATE frontend SET NAME = '$savename' WHERE ID = '$jsonChartConfig'";
|
|
} elsif($userquery eq "deletechart") {
|
|
$sql = "DELETE FROM frontend WHERE TYPE = 'savedchart' AND ID = '".$savename."'";
|
|
} elsif($userquery eq "updatechart") {
|
|
$sql = "UPDATE frontend SET VALUE = '$jsonChartConfig' WHERE ID = '".$savename."'";
|
|
} elsif($userquery eq "getcharts") {
|
|
$sql = "SELECT * FROM frontend WHERE TYPE = 'savedchart'";
|
|
} elsif($userquery eq "getTableData") {
|
|
if ($device ne '""' && $yaxis ne '""') {
|
|
$sql = "SELECT * FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' ";
|
|
$sql .= "AND TIMESTAMP Between '$starttime' AND '$endtime'";
|
|
$sql .= " LIMIT '$paginglimit' OFFSET '$pagingstart'";
|
|
$countsql = "SELECT count(*) FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' ";
|
|
$countsql .= "AND TIMESTAMP Between '$starttime' AND '$endtime'";
|
|
} elsif($device ne '""' && $yaxis eq '""') {
|
|
$sql = "SELECT * FROM history WHERE DEVICE = '$device' ";
|
|
$sql .= "AND TIMESTAMP Between '$starttime' AND '$endtime'";
|
|
$sql .= " LIMIT '$paginglimit' OFFSET '$pagingstart'";
|
|
$countsql = "SELECT count(*) FROM history WHERE DEVICE = '$device' ";
|
|
$countsql .= "AND TIMESTAMP Between '$starttime' AND '$endtime'";
|
|
} else {
|
|
$sql = "SELECT * FROM history";
|
|
$sql .= " WHERE TIMESTAMP Between '$starttime' AND '$endtime'";
|
|
$sql .= " LIMIT '$paginglimit' OFFSET '$pagingstart'";
|
|
$countsql = "SELECT count(*) FROM history";
|
|
$countsql .= " WHERE TIMESTAMP Between '$starttime' AND '$endtime'";
|
|
}
|
|
return ($sql, $countsql);
|
|
} else {
|
|
$sql = "error";
|
|
}
|
|
|
|
return $sql;
|
|
}
|
|
|
|
################################################################
|
|
#
|
|
# Do the query
|
|
#
|
|
################################################################
|
|
sub chartQuery($@) {
|
|
|
|
my ($sql, $countsql) = prepareSql(@_);
|
|
|
|
if ($sql eq "error") {
|
|
return jsonError("Could not setup SQL String. Maybe the Database is busy, please try again!");
|
|
} elsif ($sql eq "errordb") {
|
|
return jsonError("The Database Type is not supported!");
|
|
}
|
|
|
|
my ($hash, @a) = @_;
|
|
my $dbhf= $hash->{DBHF};
|
|
|
|
my $totalcount;
|
|
|
|
if (defined $countsql && $countsql ne "") {
|
|
my $query_handle = $dbhf->prepare($countsql)
|
|
or return jsonError("Could not prepare statement: " . $dbhf->errstr . ", SQL was: " .$countsql);
|
|
|
|
$query_handle->execute()
|
|
or return jsonError("Could not execute statement: " . $query_handle->errstr);
|
|
|
|
my @data = $query_handle->fetchrow_array();
|
|
$totalcount = join(", ", @data);
|
|
|
|
}
|
|
|
|
# prepare the query
|
|
my $query_handle = $dbhf->prepare($sql)
|
|
or return jsonError("Could not prepare statement: " . $dbhf->errstr . ", SQL was: " .$sql);
|
|
|
|
# execute the query
|
|
$query_handle->execute()
|
|
or return jsonError("Could not execute statement: " . $query_handle->errstr);
|
|
|
|
my $columns = $query_handle->{'NAME'};
|
|
my $columncnt;
|
|
|
|
# When columns are empty but execution was successful, we have done a successful INSERT, UPDATE or DELETE
|
|
if($columns) {
|
|
$columncnt = scalar @$columns;
|
|
} else {
|
|
return '{"success": "true", "msg":"All ok"}';
|
|
}
|
|
|
|
my $i = 0;
|
|
my $jsonstring = '{"data":[';
|
|
|
|
while ( my @data = $query_handle->fetchrow_array()) {
|
|
|
|
if($i == 0) {
|
|
$jsonstring .= '{';
|
|
} else {
|
|
$jsonstring .= ',{';
|
|
}
|
|
|
|
for ($i = 0; $i < $columncnt; $i++) {
|
|
$jsonstring .= '"';
|
|
$jsonstring .= uc($query_handle->{NAME}->[$i]);
|
|
$jsonstring .= '":';
|
|
|
|
if (defined $data[$i]) {
|
|
my $fragment = substr($data[$i],0,1);
|
|
if ($fragment eq "{") {
|
|
$jsonstring .= $data[$i];
|
|
} else {
|
|
$jsonstring .= '"'.$data[$i].'"';
|
|
}
|
|
} else {
|
|
$jsonstring .= '""'
|
|
}
|
|
|
|
if($i != ($columncnt -1)) {
|
|
$jsonstring .= ',';
|
|
}
|
|
}
|
|
$jsonstring .= '}';
|
|
}
|
|
$jsonstring .= ']';
|
|
if (defined $totalcount && $totalcount ne "") {
|
|
$jsonstring .= ',"totalCount": '.$totalcount.'}';
|
|
} else {
|
|
$jsonstring .= '}';
|
|
}
|
|
return $jsonstring;
|
|
}
|
|
|
|
1;
|
|
|
|
=pod
|
|
=begin html
|
|
|
|
<a name="DbLog"></a>
|
|
<h3>DbLog</h3>
|
|
<ul>
|
|
<br>
|
|
|
|
<a name="DbLogdefine"></a>
|
|
<b>Define</b>
|
|
<ul>
|
|
<code>define <name> DbLog <configfilename> <regexp></code>
|
|
<br><br>
|
|
|
|
Log events to a database. The database connection is defined in
|
|
<code><configfilename></code> (see sample configuration file
|
|
<code>contrib/dblog/db.conf</code>). The configuration is stored in a separate file
|
|
to avoid storing the password in the main configuration file and to have it
|
|
visible in the output of the <a href="../docs/commandref.html#list">list</a> command.
|
|
<br><br>
|
|
|
|
The modules <code>DBI</code> and <code>DBD::<dbtype></code>
|
|
need to be installed (use <code>cpan -i <module></code>
|
|
if your distribution does not have it).
|
|
<br><br>
|
|
|
|
<code><regexp></code> is the same as in <a href="../docs/commandref.html#FileLog">FileLog</a>.
|
|
<br><br>
|
|
Sample code to create a MySQL/PostgreSQL database is in
|
|
<code><DBType>_create.sql</code>.
|
|
The database contains two tables: <code>current</code> and
|
|
<code>history</code>. The latter contains all events whereas the former only
|
|
contains the last event for any given reading and device.
|
|
The columns have the following meaning:
|
|
<ol>
|
|
|
|
<li>TIMESTAMP: timestamp of event, e.g. <code>2007-12-30 21:45:22</code></li>
|
|
<li>DEVICE: device name, e.g. <code>Wetterstation</code></li>
|
|
<li>TYPE: device type, e.g. <code>KS300</code></li>
|
|
<li>EVENT: event specification as full string,
|
|
e.g. <code>humidity: 71 (%)</code></li>
|
|
<li>READING: name of reading extracted from event,
|
|
e.g. <code>humidity</code></li>
|
|
|
|
<li>VALUE: actual reading extracted from event,
|
|
e.g. <code>71</code></li>
|
|
<li>UNIT: unit extracted from event, e.g. <code>%</code></li>
|
|
</ol>
|
|
The content of VALUE is optimized for automated post-processing, e.g.
|
|
<code>yes</code> is translated to <code>1</code>
|
|
<br><br>
|
|
The current values can be retrieved by the following code like FileLog:<br>
|
|
<ul>
|
|
<code>get myDbLog - - 2012-11-10 2012-11-10 KS300:temperature::</code>
|
|
</ul>
|
|
<br><br>
|
|
<b>Examples:</b>
|
|
<ul>
|
|
<code># log everything to database</code><br>
|
|
|
|
<code>define myDbLog DbLog /etc/fhem/db.conf .*:.*</code>
|
|
</ul>
|
|
</ul>
|
|
|
|
|
|
<a name="DbLogset"></a>
|
|
<b>Set</b> <ul>N/A</ul><br>
|
|
|
|
<a name="DbLogget"></a>
|
|
<b>Get</b>
|
|
<ul>
|
|
<code>get <name> <infile> <outfile> <from>
|
|
<to> <column_spec> </code>
|
|
<br><br>
|
|
Read data from the Database, used by frontends to plot data without direct
|
|
access to the Database.<br>
|
|
|
|
<ul>
|
|
<li><in><br>
|
|
A dummy parameter for FileLog compatibility. Always set to <code>-</code></li>
|
|
<li><out><br>
|
|
A dummy parameter for FileLog compatibility. Set it to <code>-</code>
|
|
to check the output for plot-computing.<br>Set it to the special keyword
|
|
<code>all</code> to get all columns from Database.</li>
|
|
<li><from> / <to><br>
|
|
Used to select the data. Please use the following timeformat or
|
|
an initial substring of it:<br>
|
|
<ul><code>YYYY-MM-DD_HH24:MI:SS</code></ul></li>
|
|
<li><column_spec><br>
|
|
For each column_spec return a set of data separated by
|
|
a comment line on the current connection.<br>
|
|
Syntax: <device>:<reading>:<default>:<fn>:<regexp><br>
|
|
<ul>
|
|
<li><device><br>
|
|
The name of the device. Case sensitive</li>
|
|
<li><reading><br>
|
|
The reading of the given device to select. Case sensitive.
|
|
</li>
|
|
<li><default><br>
|
|
no implemented yet
|
|
</li>
|
|
<li><fn>
|
|
One of the following:
|
|
<ul>
|
|
<li>int<br>
|
|
Extract the integer at the beginning of the string. Used e.g.
|
|
for constructs like 10%</li>
|
|
<li>int<digit><br>
|
|
Extract the decimal digits including negative character and
|
|
decimal point at the beginning og the string. Used e.g.
|
|
for constructs like 15.7°C</li>
|
|
<li>delta-h / delta-d<br>
|
|
Return the delta of the values for a given hour or a given day.
|
|
Used if the column contains a counter, as is the case for the
|
|
KS300 rain column.</li>
|
|
<li>delta-ts<br>
|
|
Replaced the original value with a measured value of seconds since
|
|
the last and the actual logentry.
|
|
</li>
|
|
</ul></li>
|
|
<li><regexp><br>
|
|
The string is evaluated as a perl expression. The regexp is executed
|
|
before <fn> parameter.<br>
|
|
Note: The string/perl expression cannot contain spaces,
|
|
as the part after the space will be considered as the
|
|
next column_spec.<br>
|
|
<b>Keywords</b>
|
|
<li>$val is the current value returned from the Database.</li>
|
|
<li>$ts is the current timestamp returned from the Database.</li>
|
|
<li>This Logentry will not print out if $val contains th keyword "hide".</li>
|
|
<li>This Logentry will not print out and not used in the following processing
|
|
if $val contains th keyword "ignore".</li>
|
|
</li>
|
|
</ul></li>
|
|
</ul>
|
|
<br><br>
|
|
Examples:
|
|
<ul>
|
|
<li><code>get myDbLog - - 2012-11-10 2012-11-20 KS300:temperature</code></li>
|
|
<li><code>get myDbLog - - 2012-11-10_10 2012-11-10_20 KS300:temperature::int1</code><br>
|
|
like from 10am until 08pm at 10.11.2012</li>
|
|
<li><code>get myDbLog - all 2012-11-10 2012-11-20 KS300:temperature</code></li>
|
|
<li><code>get myDbLog - - 2012-11-10 2012-11-20 KS300:temperature KS300:rain::delta-h KS300:rain::delta-d</code></li>
|
|
<li><code>get myDbLog - - 2012-11-10 2012-11-20 MyFS20:data:::$val=~s/(on|off).*/$1eq"on"?1:0/eg</code><br>
|
|
return 1 for all occurance of on* (on|on-for-timer etc) and 0 for all off*</li>
|
|
<li><code>get myDbLog - - 2012-11-10 2012-11-20 Bodenfeuchte:data:::$val=~s/.*B:\s([-\.\d]+).*/$1/eg</code><br>
|
|
Example of OWAD: value like this: <code>"A: 49.527 % B: 66.647 % C: 9.797 % D: 0.097 V"</code><br>
|
|
and output for port B is like this: <code>2012-11-20_10:23:54 66.647</code></li>
|
|
<li><code>get DbLog - - 2013-05-26 2013-05-28 Pumpe:data::delta-ts:$val=~s/on/hide/</code><br>
|
|
Setting up a "Counter of Uptime". The function delta-ts gets the seconds between the last and the
|
|
actual logentry. The keyword "hide" will hide the logentry of "on" because this time
|
|
is a "counter of Downtime"</li>
|
|
|
|
</ul>
|
|
<br><br>
|
|
</ul>
|
|
|
|
<b>Get</b> when used for webcharts
|
|
<ul>
|
|
<code>get <name> <infile> <outfile> <from>
|
|
<to> <device> <querytype> <xaxis> <yaxis> <savename> </code>
|
|
<br><br>
|
|
Query the Database to retrieve JSON-Formatted Data, which is used by the charting frontend.
|
|
<br>
|
|
|
|
<ul>
|
|
<li><name><br>
|
|
The name of the defined DbLog, like it is given in fhem.cfg.</li>
|
|
<li><in><br>
|
|
A dummy parameter for FileLog compatibility. Always set to <code>-</code></li>
|
|
<li><out><br>
|
|
A dummy parameter for FileLog compatibility. Set it to <code>webchart</code>
|
|
to use the charting related get function.
|
|
</li>
|
|
<li><from> / <to><br>
|
|
Used to select the data. Please use the following timeformat:<br>
|
|
<ul><code>YYYY-MM-DD_HH24:MI:SS</code></ul></li>
|
|
<li><device><br>
|
|
A string which represents the device to query.</li>
|
|
<li><querytype><br>
|
|
A string which represents the method the query should use. Actually supported values are: <br>
|
|
<code>getreadings</code> to retrieve the possible readings for a given device<br>
|
|
<code>getdevices</code> to retrieve all available devices<br>
|
|
<code>timerange</code> to retrieve charting data, which requires a given xaxis, yaxis, device, to and from<br>
|
|
<code>savechart</code> to save a chart configuration in the database. Requires a given xaxis, yaxis, device, to and from, and a 'savename' used to save the chart<br>
|
|
<code>deletechart</code> to delete a saved chart. Requires a given id which was set on save of the chart<br>
|
|
<code>getcharts</code> to get a list of all saved charts.<br>
|
|
<code>getTableData</code> to get jsonformatted data from the database. Uses paging Parameters like start and limit.<br>
|
|
<code>hourstats</code> to get statistics for a given value (yaxis) for an hour.<br>
|
|
<code>daystats</code> to get statistics for a given value (yaxis) for a day.<br>
|
|
<code>weekstats</code> to get statistics for a given value (yaxis) for a week.<br>
|
|
<code>monthstats</code> to get statistics for a given value (yaxis) for a month.<br>
|
|
<code>yearstats</code> to get statistics for a given value (yaxis) for a year.<br>
|
|
</li>
|
|
<li><xaxis><br>
|
|
A string which represents the xaxis</li>
|
|
<li><yaxis><br>
|
|
A string which represents the yaxis</li>
|
|
<li><savename><br>
|
|
A string which represents the name a chart will be saved with</li>
|
|
<li><chartconfig><br>
|
|
A jsonstring which represents the chart to save</li>
|
|
<li><pagingstart><br>
|
|
An integer used to determine the start for the sql used for query 'getTableData'</li>
|
|
<li><paginglimit><br>
|
|
An integer used to set the limit for the sql used for query 'getTableData'</li>
|
|
</ul>
|
|
<br><br>
|
|
Examples:
|
|
<ul>
|
|
<li><code>get logdb - webchart "" "" "" getcharts</code><br>
|
|
Retrieves all saved charts from the Database</li>
|
|
<li><code>get logdb - webchart "" "" "" getdevices</code><br>
|
|
Retrieves all available devices from the Database</li>
|
|
<li><code>get logdb - webchart "" "" ESA2000_LED_011e getreadings</code><br>
|
|
Retrieves all available Readings for a given device from the Database</li>
|
|
<li><code>get logdb - webchart 2013-02-11_00:00:00 2013-02-12_00:00:00 ESA2000_LED_011e timerange TIMESTAMP day_kwh</code><br>
|
|
Retrieves charting data, which requires a given xaxis, yaxis, device, to and from<br>
|
|
Will ouput a JSON like this: <code>[{'TIMESTAMP':'2013-02-11 00:10:10','VALUE':'0.22431388090756'},{'TIMESTAMP'.....}]</code></li>
|
|
<li><code>get logdb - webchart 2013-02-11_00:00:00 2013-02-12_00:00:00 ESA2000_LED_011e savechart TIMESTAMP day_kwh tageskwh</code><br>
|
|
Will save a chart in the database with the given name and the chart configuration parameters</li>
|
|
<li><code>get logdb - webchart "" "" "" deletechart "" "" 7</code><br>
|
|
Will delete a chart from the database with the given id</li>
|
|
</ul>
|
|
<br><br>
|
|
</ul>
|
|
<a name="DbLogattr"></a>
|
|
<b>Attributes</b>
|
|
<ul><b>DbLogExclude</b>
|
|
<br>
|
|
<ul>
|
|
<code>
|
|
set <device> DbLogExclude regex:MinInterval [regex:MinInterval] ...
|
|
</code>
|
|
</ul>
|
|
A new Attribute DbLogExclude will be propagated
|
|
to all Devices if DBLog is used. DbLogExclude will work as regexp to exclude
|
|
defined readings to log. Each individual regexp-group are separated by comma.
|
|
If a MinInterval is set, the logentry is dropped if the
|
|
defined interval is not reached and value vs. lastvalue is eqal .
|
|
<br>
|
|
<b>Example</b>
|
|
<ul>
|
|
<code>attr MyDevice1 DbLogExclude .*</code>
|
|
<code>attr MyDevice2 DbLogExclude state,(floorplantext|MyUserReading):300,battery:3600</code>
|
|
</ul>
|
|
</ul><br>
|
|
</ul>
|
|
|
|
=end html
|
|
=begin html_DE
|
|
|
|
<a name="DbLog"></a>
|
|
<h3>DbLog</h3>
|
|
<ul>
|
|
<br>
|
|
|
|
<a name="DbLogdefine"></a>
|
|
<b>Define</b>
|
|
<ul>
|
|
<code>define <name> DbLog <configfilename> <regexp></code>
|
|
<br><br>
|
|
|
|
Speichert Events in eine Datenbank. Die Datenbankverbindungsparameter werden
|
|
definiert in <code><configfilename></code>. (Vergleiche
|
|
Beipspielkonfigurationsdatei in <code>contrib/dblog/db.conf</code>).<br>
|
|
Die Konfiguration ist in einer sparaten Datei abgelegt um das Datenbankpasswort
|
|
nicht in Klartext in der FHEM-Haupt-Konfigurationsdatei speichern zu müssen.
|
|
Ansonsten wäre es mittels des <a href="../docs/commandref.html#list">list</a>
|
|
Befehls einfach auslesbar.
|
|
<br><br>
|
|
|
|
Die Perl-Module <code>DBI</code> and <code>DBD::<dbtype></code>
|
|
müssen installiert werden (use <code>cpan -i <module></code>
|
|
falls die eigene Distribution diese nicht schon mitbringt).
|
|
<br><br>
|
|
|
|
<code><regexp></code> ist identisch wie <a href="../docs/commandref.html#FileLog">FileLog</a>.
|
|
<br><br>
|
|
Ein Beispielcode zum Erstellen einer MySQL/PostGreSQL Datenbak ist in
|
|
<code>contrib/dblog/<DBType>_create.sql</code> zu finden.
|
|
Die Datenbank beinhaltet 2 Tabellen: <code>current</code> und
|
|
<code>history</code>. Die Tabelle <code>current</code> enthält den letzten Stand
|
|
pro Device und Reading. In der Tabelle <code>history</code> sind alle
|
|
Events historisch gespeichert.
|
|
|
|
Die Tabellenspalten haben folgende Bedeutung:
|
|
<ol>
|
|
<li>TIMESTAMP: Zeitpunkt des Events, z.B. <code>2007-12-30 21:45:22</code></li>
|
|
<li>DEVICE: name des Devices, z.B. <code>Wetterstation</code></li>
|
|
<li>TYPE: Type des Devices, z.B. <code>KS300</code></li>
|
|
<li>EVENT: das auftretende Event als volle Zeichenkette
|
|
z.B. <code>humidity: 71 (%)</code></li>
|
|
<li>READING: Name des Readings, ermittelt aus dem Event,
|
|
z.B. <code>humidity</code></li>
|
|
|
|
<li>VALUE: aktueller Wert des Readings, ermittelt aus dem Event,
|
|
z.B. <code>71</code></li>
|
|
<li>UNIT: Einheit, ermittelt aus dem Event, z.B. <code>%</code></li>
|
|
</ol>
|
|
Der Wert des Rreadings ist optimiert für eine automatisierte Nachverarbeitung
|
|
z.B. <code>yes</code> ist transformiert nach <code>1</code>
|
|
<br><br>
|
|
Die gespeicherten Werte können mittels GET Funktion angezeigt werden:
|
|
<ul>
|
|
<code>get myDbLog - - 2012-11-10 2012-11-10 KS300:temperature</code>
|
|
</ul>
|
|
<br><br>
|
|
<b>Beispiel:</b>
|
|
<ul>
|
|
<code>Speichert alles in der Datenbank</code><br>
|
|
|
|
<code>define myDbLog DbLog /etc/fhem/db.conf .*:.*</code>
|
|
</ul>
|
|
</ul>
|
|
|
|
|
|
<a name="DbLogset"></a>
|
|
<b>Set</b> <ul>N/A</ul><br>
|
|
|
|
<a name="DbLogget"></a>
|
|
<b>Get</b>
|
|
<ul>
|
|
<code>get <name> <infile> <outfile> <from>
|
|
<to> <column_spec> </code>
|
|
<br><br>
|
|
Ließt Daten aus der Datenbank. Wird durch die Frontends benutzt um Plots
|
|
zu generieren ohne selbst auf die Datenank zugreifen zu müssen.
|
|
<br>
|
|
|
|
<ul>
|
|
<li><in><br>
|
|
Ein Dummy Parameter um eine Kompatibilität zum Filelog herzustellen.
|
|
Dieser Parameter ist immer auf <code>-</code> zu setzen.
|
|
</li>
|
|
<li><out><br>
|
|
Ein Dummy Parameter um eine Kompatibilität zum Filelog herzustellen.
|
|
Dieser Parameter ist immer auf <code>-</code> zu setzen um die
|
|
Ermittlung der Daten aus der Datenbank für die Plotgenerierung zu prüfen.<br>
|
|
Durchd ie Angabe des Schlüsselworts <code>all</code> werden alle
|
|
Spalten der Datenbank ausgegeben.
|
|
</li>
|
|
<li><from> / <to><br>
|
|
Wird benutzt um den Zeitraum der Daten einzugrenzen. Es ist das folgende
|
|
Zeitformat oder ein Teilstring davon zu benutzen:<br>
|
|
<ul><code>YYYY-MM-DD_HH24:MI:SS</code></ul></li>
|
|
<li><column_spec><br>
|
|
Für jede column_spec Gruppe wird ein Datenset zurückgegeben welches
|
|
durch einen Kommentar getrennt wird. Dieser Kommentar repräsentiert
|
|
die column_spec.<br>
|
|
Syntax: <device>:<reading>:<default>:<fn>:<regexp><br>
|
|
<ul>
|
|
<li><device><br>
|
|
Der Name des Devices. Achtung: Groß/Kleinschreibung beachten!</li>
|
|
<li><reading><br>
|
|
Das REading des angegebenen Devices zur Datenselektion.
|
|
Achtung: Groß/Kleinschreibung beachten!
|
|
</li>
|
|
<li><default><br>
|
|
Zur Zeit noch nicht implementiert.
|
|
</li>
|
|
<li><fn>
|
|
Angabe einer speziellen Funktion:
|
|
<ul>
|
|
<li>int<br>
|
|
Ermittelt den Zahlenwert ab dem Anfang der Zeichenkette aus der
|
|
Spalte "VALUE". Benutzt z.B. für Ausprägungen wie 10%.
|
|
</li>
|
|
<li>int<digit><br>
|
|
Ermittelt den Zahlenwert ab dem Anfang der Zeichenkette aus der
|
|
Spalte "VALUE", inclusive negativen Vorzeichen und Dezimaltrenner.
|
|
Benutzt z.B. für Ausprägungen wie -5.7°C.
|
|
</li>
|
|
<li>delta-h / delta-d<br>
|
|
Ermittelt die relative Veränderung eines Zahlenwertes pro Stunde
|
|
oder pro Tag. Wird benutzt z.B. für Spalten die einen
|
|
hochlaufenden Zähler enthalten wie im Falle für ein KS300 Regenzähler
|
|
oder dem 1-wire Modul OWCOUNT.
|
|
</li>
|
|
<li>delta-ts<br>
|
|
Ermittelt die vergangene Zeit zwischen dem letzten und dem aktuellen Logeintrag
|
|
in Sekunden und ersetzt damit den originalen Wert.
|
|
</li>
|
|
</ul></li>
|
|
<li><regexp><br>
|
|
Diese Zeichenkette wird als Perl Befehl ausgewertet. Die regexp wird vor dem angegebenen <fn> Parameter ausgeführt.
|
|
<br>
|
|
Bitte zur Beachtung: Diese Zeichenkette darf keine Leerzeichen
|
|
enthalten da diese sonst als <column_spec> Trennung
|
|
interpretiert werden und alles nach dem Leerzeichen als neue
|
|
<column_spec> gesehen wird.<br>
|
|
<b>Schlüsselwörter</b>
|
|
<li>$val ist der aktuelle Wert die die Datenbank für ein Device/Reading ausgibt.</li>
|
|
<li>$ts ist der aktuelle Timestamp des Logeintrages.</li>
|
|
<li>Wird als $val das Schlüsselwort "hide" zurückgegeben, so wird dieser Logeintrag nicht
|
|
ausgegeben, trotzdem aber für die Zeitraumberechnung verwendet.</li>
|
|
<li>Wird als $val das Schlüsselwort "ignore" zurückgegeben, so wird dieser Logeintrag
|
|
nicht für eine Folgeberechnung verwendet.</li>
|
|
</li>
|
|
</ul></li>
|
|
</ul>
|
|
<br><br>
|
|
<b>Beispiele:</b>
|
|
<ul>
|
|
<li><code>get myDbLog - - 2012-11-10 2012-11-20 KS300:temperature</code></li>
|
|
<li><code>get myDbLog - - 2012-11-10_10 2012-11-10_20 KS300:temperature::int1</code><br>
|
|
gibt Daten aus von 10Uhr bis 20Uhr am 10.11.2012</li>
|
|
<li><code>get myDbLog - all 2012-11-10 2012-11-20 KS300:temperature</code></li>
|
|
<li><code>get myDbLog - - 2012-11-10 2012-11-20 KS300:temperature KS300:rain::delta-h KS300:rain::delta-d</code></li>
|
|
<li><code>get myDbLog - - 2012-11-10 2012-11-20 MyFS20:data:::$val=~s/(on|off).*/$1eq"on"?1:0/eg</code><br>
|
|
gibt 1 zurück für alle Ausprägungen von on* (on|on-for-timer etc) und 0 für alle off*</li>
|
|
<li><code>get myDbLog - - 2012-11-10 2012-11-20 Bodenfeuchte:data:::$val=~s/.*B:\s([-\.\d]+).*/$1/eg</code><br>
|
|
Beispiel von OWAD: Ein Wert wie z.B.: <code>"A: 49.527 % B: 66.647 % C: 9.797 % D: 0.097 V"</code><br>
|
|
und die Ausgabe ist für das Reading B folgende: <code>2012-11-20_10:23:54 66.647</code></li>
|
|
<li><code>get DbLog - - 2013-05-26 2013-05-28 Pumpe:data::delta-ts:$val=~s/on/hide/</code><br>
|
|
Realisierung eines Betriebsstundenzählers.Durch delta-ts wird die Zeit in Sek zwischen den Log-
|
|
einträgen ermittelt. Die Zeiten werden bei den on-Meldungen nicht ausgegeben welche einer Abschaltzeit
|
|
entsprechen würden.</li>
|
|
</ul>
|
|
<br><br>
|
|
</ul>
|
|
|
|
<b>Get</b> für die Nutzung von webcharts
|
|
<ul>
|
|
<code>get <name> <infile> <outfile> <from>
|
|
<to> <device> <querytype> <xaxis> <yaxis> <savename> </code>
|
|
<br><br>
|
|
Liest Daten aus der Datenbank aus und gibt diese in JSON formatiert aus. Wird für das Charting Frontend genutzt
|
|
<br>
|
|
|
|
<ul>
|
|
<li><name><br>
|
|
Der Name des definierten DbLogs, so wie er in der fhem.cfg angegeben wurde.</li>
|
|
<li><in><br>
|
|
Ein Dummy Parameter um eine Kompatibilität zum Filelog herzustellen.
|
|
Dieser Parameter ist immer auf <code>-</code> zu setzen.</li>
|
|
<li><out><br>
|
|
Ein Dummy Parameter um eine Kompatibilität zum Filelog herzustellen.
|
|
Dieser Parameter ist auf <code>webchart</code> zu setzen um die Charting Get Funktion zu nutzen.
|
|
</li>
|
|
<li><from> / <to><br>
|
|
Wird benutzt um den Zeitraum der Daten einzugrenzen. Es ist das folgende
|
|
Zeitformat zu benutzen:<br>
|
|
<ul><code>YYYY-MM-DD_HH24:MI:SS</code></ul></li>
|
|
<li><device><br>
|
|
Ein String, der das abzufragende Device darstellt.</li>
|
|
<li><querytype><br>
|
|
Ein String, der die zu verwendende Abfragemethode darstellt. Zur Zeit unterstützte Werte sind: <br>
|
|
<code>getreadings</code> um für ein bestimmtes device alle Readings zu erhalten<br>
|
|
<code>getdevices</code> um alle verfügbaren devices zu erhalten<br>
|
|
<code>timerange</code> um Chart-Daten abzufragen. Es werden die Parameter 'xaxis', 'yaxis', 'device', 'to' und 'from' benötigt<br>
|
|
<code>savechart</code> um einen Chart unter Angabe eines 'savename' und seiner zugehörigen Konfiguration abzuspeichern<br>
|
|
<code>deletechart</code> um einen zuvor gespeicherten Chart unter Angabe einer id zu löschen<br>
|
|
<code>getcharts</code> um eine Liste aller gespeicherten Charts zu bekommen.<br>
|
|
<code>getTableData</code> um Daten aus der Datenbank abzufragen und in einer Tabelle darzustellen. Benötigt paging Parameter wie start und limit.<br>
|
|
<code>hourstats</code> um Statistiken für einen Wert (yaxis) für eine Stunde abzufragen.<br>
|
|
<code>daystats</code> um Statistiken für einen Wert (yaxis) für einen Tag abzufragen.<br>
|
|
<code>weekstats</code> um Statistiken für einen Wert (yaxis) für eine Woche abzufragen.<br>
|
|
<code>monthstats</code> um Statistiken für einen Wert (yaxis) für einen Monat abzufragen.<br>
|
|
<code>yearstats</code> um Statistiken für einen Wert (yaxis) für ein Jahr abzufragen.<br>
|
|
</li>
|
|
<li><xaxis><br>
|
|
Ein String, der die X-Achse repräsentiert</li>
|
|
<li><yaxis><br>
|
|
Ein String, der die Y-Achse repräsentiert</li>
|
|
<li><savename><br>
|
|
Ein String, unter dem ein Chart in der Datenbank gespeichert werden soll</li>
|
|
<li><chartconfig><br>
|
|
Ein jsonstring der den zu speichernden Chart repräsentiert</li>
|
|
<li><pagingstart><br>
|
|
Ein Integer um den Startwert für die Abfrage 'getTableData' festzulegen</li>
|
|
<li><paginglimit><br>
|
|
Ein Integer um den Limitwert für die Abfrage 'getTableData' festzulegen</li>
|
|
</ul>
|
|
<br><br>
|
|
Beispiele:
|
|
<ul>
|
|
<li><code>get logdb - webchart "" "" "" getcharts</code><br>
|
|
Liefert alle gespeicherten Charts aus der Datenbank</li>
|
|
<li><code>get logdb - webchart "" "" "" getdevices</code><br>
|
|
Liefert alle verfügbaren Devices aus der Datenbank</li>
|
|
<li><code>get logdb - webchart "" "" ESA2000_LED_011e getreadings</code><br>
|
|
Liefert alle verfügbaren Readings aus der Datenbank unter Angabe eines Gerätes</li>
|
|
<li><code>get logdb - webchart 2013-02-11_00:00:00 2013-02-12_00:00:00 ESA2000_LED_011e timerange TIMESTAMP day_kwh</code><br>
|
|
Liefert Chart-Daten, die auf folgenden Parametern basieren: 'xaxis', 'yaxis', 'device', 'to' und 'from'<br>
|
|
Die Ausgabe erfolgt als JSON, z.B.: <code>[{'TIMESTAMP':'2013-02-11 00:10:10','VALUE':'0.22431388090756'},{'TIMESTAMP'.....}]</code></li>
|
|
<li><code>get logdb - webchart 2013-02-11_00:00:00 2013-02-12_00:00:00 ESA2000_LED_011e savechart TIMESTAMP day_kwh tageskwh</code><br>
|
|
Speichert einen Chart unter Angabe eines 'savename' und seiner zugehörigen Konfiguration</li>
|
|
<li><code>get logdb - webchart "" "" "" deletechart "" "" 7</code><br>
|
|
Löscht einen zuvor gespeicherten Chart unter Angabe einer id</li>
|
|
</ul>
|
|
<br><br>
|
|
</ul>
|
|
|
|
<a name="DbLogattr"></a>
|
|
<b>Attribute</b>
|
|
<ul><b>DbLogExclude</b>
|
|
<ul>
|
|
<code>
|
|
set <device> DbLogExclude regex:MinInterval [regex:MinInterval] ...
|
|
</code>
|
|
</ul>
|
|
<br>
|
|
Wenn DbLog genutzt wird, wird in alle Devices das Attribut <i>DbLogExclude</i>
|
|
propagiert. Der Wert des Attributes wird als Regexp ausgewertet und schließt die
|
|
damit matchenden Readings von einem Logging aus. Einzelne Regexp werden durch
|
|
Kommata getrennt. Ist MinIntervall angegeben, so wird der Logeintrag nur
|
|
dann nicht geloggt, wenn das Intervall noch nicht erreicht und der Wert des
|
|
Readings sich nicht verändert hat.
|
|
<br>
|
|
<b>Beispiele</b>
|
|
<ul>
|
|
<code>attr MyDevice1 DbLogExclude .*</code>
|
|
<code>attr MyDevice2 DbLogExclude state,(floorplantext|MyUserReading):300,battery:3600</code>
|
|
</ul>
|
|
</ul><br>
|
|
|
|
</ul>
|
|
|
|
=end html_DE
|
|
=cut
|