########################################################################################################## # $Id$ ########################################################################################################## # 93_DbRep.pm # # (c) 2016-2017 by Heiko Maaz # e-mail: Heiko dot Maaz at t-online dot de # # This Module can be used to select and report content of databases written by 93_DbLog module # in different manner. # # This script is part of fhem. # # Fhem 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 # (at your option) any later version. # # Fhem 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. # # You should have received a copy of the GNU General Public License # along with fhem. If not, see . # # Credits: # - viegener for some input # - some proposals to boost and improve SQL-Statements by JoeALLb # ########################################################################################################### # # create additional indexes due to performance purposes: # # ALTER TABLE 'fhem'.'history' ADD INDEX `Reading_Time_Idx` (`READING`, `TIMESTAMP`) USING BTREE; # # Definition: define DbRep # # This module uses credentials of DbLog-devices # ########################################################################################################### # Versions History: # # 4.14.0 15.05.2017 UserExitFn added as separate sub (userexit) and attr userExitFn defined, # new subs ReadingsBulkUpdateTimeState, ReadingsBulkUpdateValue, # ReadingsSingleUpdateValue, commandref revised # 4.13.7 11.05.2017 attribute sqlResultSingleFormat became sqlResultFormat, sqlResultSingle deleted and # sqlCmd contains now all format possibilities (separated,mline,sline,table), # commandref revised # 4.13.6 10.05.2017 minor changes # 4.13.5 09.05.2017 cover dbh prepare in eval to avoid crash (sqlResult_DoParse) # 4.13.4 09.05.2017 attribute sqlResultSingleFormat: mline sline table, attribute "allowDeletion" is now # also valid for sqlResult, sqlResultSingle and delete command is forced # 4.13.3 09.05.2017 flexible format of reading SqlResultRow_xxx for proper and sort sequence # 4.13.2 09.05.2017 sqlResult, sqlResultSingle are able to execute delete, insert, update commands # error corrections # 4.13.1 09.05.2017 change substitution in sqlResult, sqlResult_DoParse # 4.13.0 09.05.2017 acceptance of viegener change with some corrections (separating lines with ]|[ in Singleline) # viegener 07.05.2017 New sets sqlSelect execute arbitrary sql command returning each row as single reading (fields separated with |) # allowing replacement of timestamp values according to attribute definition --> §timestamp_begin§ etc # and sqlSelectSingle for executing an sql command returning a single reading (separating lines with §) # 4.12.2 17.04.2017 DbRep_checkUsePK changed # 4.12.1 07.04.2017 get tableinfo changed for MySQL # 4.12.0 31.03.2017 support of primary key for insert functions # 4.11.4 29.03.2017 bugfix timestamp in minValue, maxValue if VALUE contains more than one # numeric value (like in sysmon) # 4.11.3 26.03.2017 usage of daylight saving time changed to avoid wrong selection when wintertime # switch to summertime, minor bug fixes # 4.11.2 16.03.2017 bugfix in func dbmeta_DoParse (SQLITE_DB_FILENAME) # 4.11.1 28.02.2017 commandref completed # 4.11.0 18.02.2017 added [current|previous]_[month|week|day|hour]_begin and # [current|previous]_[month|week|day|hour]_end as options of timestamp # 4.10.3 01.02.2017 rename reading "diff-overrun_limit-" to "diff_overrun_limit_", # collaggstr day aggregation changed back from 4.7.5 change # 4.10.2 16.01.2017 bugfix uninitialized value $renmode if RenameAgent # 4.10.1 30.11.2016 bugfix importFromFile format problem if UNIT-field wasn't set # 4.10 28.12.2016 del_DoParse changed to use Wildcards, del_ParseDone changed to use readingNameMap # 4.9 23.12.2016 function readingRename added # 4.8.6 17.12.2016 new bugfix group by-clause due to incompatible changes made in MyQL 5.7.5 # (Forum #msg541103) # 4.8.5 16.12.2016 bugfix group by-clause due to Forum #msg540610 # 4.8.4 13.12.2016 added "group by ...,table_schema" to select in dbmeta_DoParse due to Forum #msg539228, # commandref adapted, changed "not_enough_data_in_period" to "less_data_in_period" # 4.8.3 12.12.2016 balance diff to next period if value of period is 0 between two periods with # values # 4.8.2 10.12.2016 bugfix negativ diff if balanced # 4.8.1 10.12.2016 added balance diff to diffValue, a difference between the last value of an # old aggregation period to the first value of a new aggregation period will be take over now # 4.8 09.12.2016 diffValue selection chenged to "between" # 4.7.7 08.12.2016 code review # 4.7.6 07.12.2016 DbRep version as internal, check if perl module DBI is installed # 4.7.5 05.12.2016 collaggstr day aggregation changed # 4.7.4 28.11.2016 sub calcount changed due to Forum #msg529312 # 4.7.3 20.11.2016 new diffValue function made suitable to SQLite # 4.7.2 20.11.2016 commandref adapted, state = Warnings adapted # 4.7.1 17.11.2016 changed fieldlength to DbLog new standard, diffValue state Warnings due to # several situations and generate readings not_enough_data_in_period, diff-overrun_limit # 4.7 16.11.2016 sub diffValue changed due to Forum #msg520154, attr diffAccept added, # diffValue now able to calculate if counter was going to 0 # 4.6.1 01.11.2016 daylight saving time check improved # 4.6 31.10.2016 bugfix calc issue due to daylight saving time end (winter time) # 4.5.1 18.10.2016 get svrinfo contains SQLite database file size (MB), # modified timeout routine # 4.5 17.10.2016 get data of dbstatus, dbvars, tableinfo, svrinfo (database dependend) # 4.4 13.10.2016 get function prepared # 4.3 11.10.2016 Preparation of get metadata # 4.2 10.10.2016 allow SQL-Wildcards (% _) in attr reading & attr device # 4.1.3 09.10.2016 bugfix delEntries running on SQLite # 4.1.2 08.10.2016 old device in DEF of connected DbLog device will substitute by renamed device if # it is present in DEF # 4.1.1 06.10.2016 NotifyFn is getting events from global AND own device, set is reduced if # ROLE=Agent, english commandref enhanced # 4.1 05.10.2016 DbRep_Attr changed # 4.0 04.10.2016 Internal/Attribute ROLE added, sub DbRep_firstconnect changed # NotifyFN activated to start deviceRename if ROLE=Agent # 3.13 03.10.2016 added deviceRename to rename devices in database, new Internal DATABASE # 3.12 02.10.2016 function minValue added # 3.11.1 30.09.2016 bugfix include first and next day in calculation if Timestamp is exactly 'YYYY-MM-DD 00:00:00' # 3.11 29.09.2016 maxValue calculation moved to background to reduce FHEM-load # 3.10.1 28.09.2016 sub impFile -> changed $dbh->{AutoCommit} = 0 to $dbh->begin_work # 3.10 27.09.2016 diffValue calculation moved to background to reduce FHEM-load, # new reading background_processing_time # 3.9.1 27.09.2016 Internal "LASTCMD" added # 3.9 26.09.2016 new function importFromFile to import data from file (CSV format) # 3.8 16.09.2016 new attr readingPreventFromDel to prevent readings from deletion # when a new operation starts # 3.7.3 11.09.2016 changed format of diffValue-reading if no value was selected # 3.7.2 04.09.2016 problem in diffValue fixed if if no value was selected # 3.7.1 31.08.2016 Reading "errortext" added, commandref continued, exportToFile changed, # diffValue changed to fix wrong timestamp if error occur # 3.7 30.08.2016 exportToFile added (exports data to file (CSV format) # 3.6 29.08.2016 plausibility checks of database column character length # 3.5.2 21.08.2016 fit to new commandref style # 3.5.1 20.08.2016 commandref continued # 3.5 18.08.2016 new attribute timeOlderThan # 3.4.4 12.08.2016 current_year_begin, previous_year_begin, current_year_end, previous_year_end # added as possible values for timestmp attribute # 3.4.3 09.08.2016 fields for input using "insert" changed to "date,time,value,unit". Attributes # device, reading will be used to complete dataset, # now more informations available about faulty datasets in arithmetic operations # 3.4.2 05.08.2016 commandref complemented, fieldlength used in function "insert" trimmed to 32 # 3.4.1 04.08.2016 check of numeric value type in functions maxvalue, diffvalue # 3.4 03.08.2016 function "insert" added # 3.3.3 16.07.2016 bugfix of aggregation=week if month start is 01 and month end is 12 AND # the last week of december is "01" like in 2014 (checked in version 11804) # 3.3.2 16.07.2016 readings completed with begin of selection range to ensure valid reading order, # also done if readingNameMap is set # 3.3.1 15.07.2016 function "diffValue" changed, write "-" if no value # 3.3 12.07.2016 function "diffValue" added # 3.2.1 12.07.2016 DbRep_Notify prepared, switched from readingsSingleUpdate to readingsBulkUpdate # 3.2 11.07.2016 handling of db-errors is relocated to blockingcall-subs (checked in version 11785) # 3.1.1 10.07.2016 state turns to initialized and connected after attr "disabled" is switched from "1" to "0" # 3.1 09.07.2016 new Attr "timeDiffToNow" and change subs according to that # 3.0 04.07.2016 no selection if timestamp isn't set and aggregation isn't set with fetchrows, delEntries # 2.9.9 03.07.2016 english version of commandref completed # 2.9.8 01.07.2016 changed fetchrows_ParseDone to handle readingvalues with whitespaces correctly # 2.9.7 30.06.2016 moved {DBLOGDEVICE} to {HELPER}{DBLOGDEVICE} # 2.9.6 30.06.2016 sql-call changed for countEntries, averageValue, sumValue avoiding # problems if no timestamp is set and aggregation is set # 2.9.5 30.06.2016 format of readingnames changed again (substitute ":" with "-" in time) # 2.9.4 30.06.2016 change readingmap to readingNameMap, prove of unsupported characters added # 2.9.3 27.06.2016 format of readingnames changed avoiding some problems after restart and splitting # 2.9.2 27.06.2016 use Time::Local added, DbRep_firstconnect added # 2.9.1 26.06.2016 german commandref added # 2.9 25.06.2016 attributes showproctime, timeout added # 2.8.1 24.06.2016 sql-creation of sumValue, maxValue, fetchrows changed # main-routine changed # 2.8 24.06.2016 function averageValue changed to nonblocking function # 2.7.1 24.06.2016 changed blockingcall routines, changed to unique abort-function # 2.7 23.06.2016 changed function countEntries to nonblocking # 2.6.3 22.06.2016 abort-routines changed, dbconnect-routines changed # 2.6.2 21.06.2016 aggregation week corrected # 2.6.1 20.06.2016 routine maxval_ParseDone corrected # 2.6 31.05.2016 maxValue changed to nonblocking function # 2.5.3 31.05.2016 function delEntries changed # 2.5.2 31.05.2016 ping check changed, DbRep_Connect changed # 2.5.1 30.05.2016 sleep in nb-functions deleted # 2.5 30.05.2016 changed to use own $dbh with DbLog-credentials, function sumValue, fetchrows # 2.4.2 29.05.2016 function sumValue changed # 2.4.1 29.05.2016 function fetchrow changed # 2.4 29.05.2016 changed to nonblocking function for sumValue # 2.3 28.05.2016 changed sumValue to "prepare" with placeholders # 2.2 27.05.2016 changed fetchrow and delEntries function to "prepare" with placeholders # added nonblocking function for delEntries # 2.1 25.05.2016 codechange # 2.0 24.05.2016 added nonblocking function for fetchrow # 1.2 21.05.2016 function and attribute for delEntries added # 1.1 20.05.2016 change result-format of "count", move runtime-counter to sub collaggstr # 1.0 19.05.2016 Initial # package main; use strict; use warnings; use POSIX qw(strftime); use Time::HiRes qw(gettimeofday tv_interval); use Scalar::Util qw(looks_like_number); eval "use DBI;1" or my $DbRepMMDBI = "DBI"; use DBI::Const::GetInfoType; use Blocking; use Time::Local; # no if $] >= 5.017011, warnings => 'experimental'; sub sqlexec($$;$); my $DbRepVersion = "4.14.0"; my %dbrep_col = ("DEVICE" => 64, "TYPE" => 64, "EVENT" => 512, "READING" => 64, "VALUE" => 128, "UNIT" => 32 ); ################################################################################### # DbRep_Initialize ################################################################################### sub DbRep_Initialize($) { my ($hash) = @_; $hash->{DefFn} = "DbRep_Define"; $hash->{UndefFn} = "DbRep_Undef"; $hash->{NotifyFn} = "DbRep_Notify"; $hash->{SetFn} = "DbRep_Set"; $hash->{GetFn} = "DbRep_Get"; $hash->{AttrFn} = "DbRep_Attr"; $hash->{FW_deviceOverview} = 1; $hash->{AttrList} = "disable:1,0 ". "reading ". "allowDeletion:1,0 ". "readingNameMap ". "readingPreventFromDel ". "device ". "expimpfile ". "aggregation:hour,day,week,month,no ". "diffAccept ". "role:Client,Agent ". "showproctime:1,0 ". "showSvrInfo ". "showVariables ". "showStatus ". "showTableInfo ". "sqlResultFormat:separated,mline,sline,table ". "timestamp_begin ". "timestamp_end ". "timeDiffToNow ". "timeOlderThan ". "timeout ". "userExitFn ". $readingFnAttributes; return undef; } ################################################################################### # DbRep_Define ################################################################################### sub DbRep_Define($@) { # define DbRep # ($hash) [1] [2] # my ($hash, $def) = @_; my $name = $hash->{NAME}; return "Error: Perl module ".$DbRepMMDBI." is missing. Install it on Debian with: sudo apt-get install libdbi-perl" if($DbRepMMDBI); my @a = split("[ \t][ \t]*", $def); if(int(@a) < 2) { return "You need to specify more parameters.\n". "Format: define DbRep "; } $hash->{LASTCMD} = " "; $hash->{ROLE} = AttrVal($name, "role", "Client"); $hash->{HELPER}{DBLOGDEVICE} = $a[2]; $hash->{VERSION} = $DbRepVersion; $hash->{NOTIFYDEV} = "global,".$name; # nur Events dieser Devices an DbRep_Notify weiterleiten my $dbconn = $defs{$a[2]}{dbconn}; $hash->{DATABASE} = (split(/;|=/, $dbconn))[1]; RemoveInternalTimer($hash); InternalTimer(time+5, 'DbRep_firstconnect', $hash, 0); Log3 ($name, 4, "DbRep $name - initialized"); ReadingsSingleUpdateValue ($hash, 'state', 'initialized', 1); return undef; } ################################################################################### # DbRep_Set ################################################################################### sub DbRep_Set($@) { my ($hash, @a) = @_; return "\"set X\" needs at least an argument" if ( @a < 2 ); my $name = $a[0]; my $opt = $a[1]; my $prop = $a[2]; my $dbh = $hash->{DBH}; my $dblogdevice = $hash->{HELPER}{DBLOGDEVICE}; $hash->{dbloghash} = $defs{$dblogdevice}; my $dbmodel = $hash->{dbloghash}{DBMODEL}; my $setlist = "Unknown argument $opt, choose one of ". (($hash->{ROLE} ne "Agent")?"sumValue:noArg ":""). (($hash->{ROLE} ne "Agent")?"averageValue:noArg ":""). (($hash->{ROLE} ne "Agent")?"delEntries:noArg ":""). "deviceRename ". (($hash->{ROLE} ne "Agent")?"readingRename ":""). (($hash->{ROLE} ne "Agent")?"exportToFile:noArg ":""). (($hash->{ROLE} ne "Agent")?"importFromFile:noArg ":""). (($hash->{ROLE} ne "Agent")?"maxValue:noArg ":""). (($hash->{ROLE} ne "Agent")?"minValue:noArg ":""). (($hash->{ROLE} ne "Agent")?"fetchrows:noArg ":""). (($hash->{ROLE} ne "Agent")?"diffValue:noArg ":""). (($hash->{ROLE} ne "Agent")?"insert ":""). (($hash->{ROLE} ne "Agent")?"sqlCmd ":""). (($hash->{ROLE} ne "Agent")?"countEntries:noArg ":""); return if(IsDisabled($name)); if ($opt eq "countEntries" && $hash->{ROLE} ne "Agent") { sqlexec($hash,$opt); } elsif ($opt eq "fetchrows" && $hash->{ROLE} ne "Agent") { sqlexec($hash,$opt); } elsif ($opt =~ m/(max|min|sum|average|diff)Value/ && $hash->{ROLE} ne "Agent") { if (!AttrVal($hash->{NAME}, "reading", "")) { return " The attribute reading to analyze is not set !"; } sqlexec($hash,$opt); } elsif ($opt eq "delEntries" && $hash->{ROLE} ne "Agent") { if (!AttrVal($hash->{NAME}, "allowDeletion", undef)) { return " Set attribute 'allowDeletion' if you want to allow deletion of any database entries. Use it with care !"; } sqlexec($hash,$opt); } elsif ($opt eq "deviceRename") { my ($olddev, $newdev) = split(",",$prop); if (!$olddev || !$newdev) {return "Both entries \"old device name\", \"new device name\" are needed. Use \"set ... deviceRename olddevname,newdevname\" ";} $hash->{HELPER}{OLDDEV} = $olddev; $hash->{HELPER}{NEWDEV} = $newdev; $hash->{HELPER}{RENMODE} = "devren"; sqlexec($hash,$opt); } elsif ($opt eq "readingRename") { my ($oldread, $newread) = split(",",$prop); if (!$oldread || !$newread) {return "Both entries \"old reading name\", \"new reading name\" are needed. Use \"set ... readingRename oldreadingname,newreadingname\" ";} $hash->{HELPER}{OLDREAD} = $oldread; $hash->{HELPER}{NEWREAD} = $newread; $hash->{HELPER}{RENMODE} = "readren"; sqlexec($hash,$opt); } elsif ($opt eq "insert" && $hash->{ROLE} ne "Agent") { if ($prop) { if (!AttrVal($hash->{NAME}, "device", "") || !AttrVal($hash->{NAME}, "reading", "") ) { return "One or both of attributes \"device\", \"reading\" is not set. It's mandatory to set both to complete dataset for manual insert !"; } # Attribute device & reading dürfen kein SQL-Wildcard % enthalten return "One or both of attributes \"device\", \"reading\" containing SQL wildcard \"%\". Wildcards are not allowed in function manual insert !" if(AttrVal($hash->{NAME},"device","") =~ m/%/ || AttrVal($hash->{NAME},"reading","") =~ m/%/ ); my ($i_date, $i_time, $i_value, $i_unit) = split(",",$prop); if (!$i_date || !$i_time || !$i_value) {return "At least data for \"Date\", \"Time\" and \"Value\" is needed to insert. \"Unit\" is optional. Inputformat is 'YYYY-MM-DD,HH:MM:SS,,' ";} unless ($i_date =~ /(\d{4})-(\d{2})-(\d{2})/) {return "Input for date is not valid. Use format YYYY-MM-DD !";} unless ($i_time =~ /(\d{2}):(\d{2}):(\d{2})/) {return "Input for time is not valid. Use format HH:MM:SS !";} my $i_timestamp = $i_date." ".$i_time; my ($yyyy, $mm, $dd, $hh, $min, $sec) = ($i_timestamp =~ /(\d+)-(\d+)-(\d+) (\d+):(\d+):(\d+)/); eval { my $ts = timelocal($sec, $min, $hh, $dd, $mm-1, $yyyy-1900); }; if ($@) { my @l = split (/at/, $@); return " Timestamp is out of range - $l[0]"; } my $i_device = AttrVal($hash->{NAME}, "device", ""); my $i_reading = AttrVal($hash->{NAME}, "reading", ""); # Daten auf maximale Länge (entsprechend der Feldlänge in DbLog DB create-scripts) beschneiden wenn nicht SQLite if ($dbmodel ne 'SQLITE') { $i_device = substr($i_device,0, $dbrep_col{DEVICE}); $i_reading = substr($i_reading,0, $dbrep_col{READING}); $i_value = substr($i_value,0, $dbrep_col{VALUE}); $i_unit = substr($i_unit,0, $dbrep_col{UNIT}) if($i_unit); } $hash->{HELPER}{I_TIMESTAMP} = $i_timestamp; $hash->{HELPER}{I_DEVICE} = $i_device; $hash->{HELPER}{I_READING} = $i_reading; $hash->{HELPER}{I_VALUE} = $i_value; $hash->{HELPER}{I_UNIT} = $i_unit; $hash->{HELPER}{I_TYPE} = my $i_type = "manual"; $hash->{HELPER}{I_EVENT} = my $i_event = "manual"; } else { return "Data to insert to table 'history' are needed like this pattern: 'Date,Time,Value,[Unit]'. \"Unit\" is optional. Spaces are not allowed !"; } sqlexec($hash,$opt); } elsif ($opt eq "exportToFile" && $hash->{ROLE} ne "Agent") { if (!AttrVal($hash->{NAME}, "expimpfile", "")) { return "The attribute \"expimpfile\" (path and filename) has to be set for export to file !"; } sqlexec($hash,$opt); } elsif ($opt eq "importFromFile" && $hash->{ROLE} ne "Agent") { if (!AttrVal($hash->{NAME}, "expimpfile", "")) { return "The attribute \"expimpfile\" (path and filename) has to be set for import from file !"; } sqlexec($hash,$opt); } elsif ($opt eq "sqlCmd") { # Execute a generic sql command return "\"set $opt\" needs at least an argument" if ( @a < 3 ); # remove arg 0, 1 to get SQL command shift @a; shift @a; my $sqlcmd = join( " ", @a ); if ($sqlcmd =~ m/^\s*delete/is && !AttrVal($hash->{NAME}, "allowDeletion", undef)) { return " Attribute 'allowDeletion = 1' is needed for command '$sqlcmd'. Use it with care !"; } sqlexec($hash,$opt,$sqlcmd); } else { return "$setlist"; } $hash->{LASTCMD} = "$opt"; return undef; } ################################################################################### # DbRep_Get ################################################################################### sub DbRep_Get($@) { my ($hash, @a) = @_; return "\"get X\" needs at least an argument" if ( @a < 2 ); my $name = $a[0]; my $opt = $a[1]; my $prop = $a[2]; my $dbh = $hash->{DBH}; my $dblogdevice = $hash->{HELPER}{DBLOGDEVICE}; $hash->{dbloghash} = $defs{$dblogdevice}; my $dbmodel = $hash->{dbloghash}{DBMODEL}; my $to = AttrVal($name, "timeout", "60"); my $getlist = "Unknown argument $opt, choose one of ". "svrinfo:noArg ". (($dbmodel eq "MYSQL")?"dbstatus:noArg ":""). (($dbmodel eq "MYSQL")?"tableinfo:noArg ":""). (($dbmodel eq "MYSQL")?"dbvars:noArg ":"") ; return if(IsDisabled($name)); if ($opt eq "dbvars" || $opt eq "dbstatus" || $opt eq "tableinfo") { return "The operation \"$opt\" isn't available with database type $dbmodel" if ($dbmodel ne 'MYSQL'); ReadingsSingleUpdateValue ($hash, "state", "running", 1); delread($hash); # Readings löschen die nicht in der Ausnahmeliste (Attr readingPreventFromDel) stehen $hash->{HELPER}{RUNNING_PID} = BlockingCall("dbmeta_DoParse", "$name|$opt", "dbmeta_ParseDone", $to, "ParseAborted", $hash); } elsif ($opt eq "svrinfo") { delread($hash); ReadingsSingleUpdateValue ($hash, "state", "running", 1); $hash->{HELPER}{RUNNING_PID} = BlockingCall("dbmeta_DoParse", "$name|$opt", "dbmeta_ParseDone", $to, "ParseAborted", $hash); } else { return "$getlist"; } $hash->{LASTCMD} = "$opt"; return undef; } ################################################################################### # DbRep_Attr ################################################################################### sub DbRep_Attr($$$$) { my ($cmd,$name,$aName,$aVal) = @_; my $hash = $defs{$name}; $hash->{dbloghash} = $defs{$hash->{HELPER}{DBLOGDEVICE}}; my $dbmodel = $hash->{dbloghash}{DBMODEL}; my $do; # $cmd can be "del" or "set" # $name is device name # aName and aVal are Attribute name and value # nicht erlaubte / nicht setzbare Attribute wenn role = Agent my @agentnoattr = qw(aggregation allowDeletion reading readingNameMap readingPreventFromDel device diffAccept expimpfile timestamp_begin timestamp_end timeDiffToNow timeOlderThan sqlResultFormat ); if ($aName eq "disable") { if($cmd eq "set") { $do = ($aVal) ? 1 : 0; } $do = 0 if($cmd eq "del"); my $val = ($do == 1 ? "disabled" : "initialized"); ReadingsSingleUpdateValue ($hash, "state", $val, 1); if ($do == 0) { RemoveInternalTimer($hash); InternalTimer(time+5, 'DbRep_firstconnect', $hash, 0); } else { my $dbh = $hash->{DBH}; $dbh->disconnect() if($dbh); } } if ($cmd eq "set" && $hash->{ROLE} eq "Agent") { foreach (@agentnoattr) { return ("Attribute $aName is not usable due to role of $name is \"$hash->{ROLE}\" ") if ($_ eq $aName); } } if ($aName eq "readingPreventFromDel") { if($cmd eq "set") { if($aVal =~ / /) {return "Usage of $aName is wrong. Use a comma separated list of readings which are should prevent from deletion when a new selection starts.";} $hash->{HELPER}{RDPFDEL} = $aVal; } else { delete $hash->{HELPER}{RDPFDEL} if($hash->{HELPER}{RDPFDEL}); } } if ($aName eq "userExitFn") { if($cmd eq "set") { if(!$aVal) {return "Usage of $aName is wrong. The function has to be specified as \" [reading:value]\" ";} my @a = split(/ /,$aVal,2); $hash->{HELPER}{USEREXITFN} = $a[0]; $hash->{HELPER}{UEFN_REGEXP} = $a[1] if($a[1]); } else { delete $hash->{HELPER}{USEREXITFN} if($hash->{HELPER}{USEREXITFN}); delete $hash->{HELPER}{UEFN_REGEXP} if($hash->{HELPER}{UEFN_REGEXP}); } } if ($aName eq "role") { if($cmd eq "set") { if ($aVal eq "Agent") { # check ob bereits ein Agent für die angeschlossene Datenbank existiert -> DbRep-Device kann dann keine Agent-Rolle einnehmen foreach(devspec2array("TYPE=DbRep")) { my $devname = $_; next if($devname eq $name); my $devrole = $defs{$_}{ROLE}; my $devdb = $defs{$_}{DATABASE}; if ($devrole eq "Agent" && $devdb eq $hash->{DATABASE}) { return "There is already an Agent device: $devname defined for database $hash->{DATABASE} !"; } } # nicht erlaubte Attribute löschen falls gesetzt foreach (@agentnoattr) { delete($attr{$name}{$_}); } $attr{$name}{icon} = "security"; } $do = $aVal; } else { $do = "Client"; } $hash->{ROLE} = $do; delete($attr{$name}{icon}) if($do eq "Client"); } if ($cmd eq "set") { if ($aName eq "timestamp_begin" || $aName eq "timestamp_end") { my ($a,$b,$c) = split('_',$aVal); if ($a =~ /^current$|^previous$/ && $b =~ /^hour$|^day$|^week$|^month$|^year$/ && $c =~ /^begin$|^end$/) { delete($attr{$name}{timeDiffToNow}) if ($attr{$name}{timeDiffToNow}); delete($attr{$name}{timeOlderThan}) if ($attr{$name}{timeOlderThan}); return undef; } unless ($aVal =~ /(19[0-9][0-9]|2[0-9][0-9][0-9])-(0[1-9]|1[1-2])-(0[1-9]|1[0-9]|2[0-9]|3[0-1]) (0[0-9])|1[1-9]|2[0-3]:([0-5][0-9]):([0-5][0-9])/) {return " The Value for $aName is not valid. Use format YYYY-MM-DD HH:MM:SS or one of \"current_[year|month|day|hour]_begin\",\"current_[year|month|day|hour]_end\", \"previous_[year|month|day|hour]_begin\", \"previous_[year|month|day|hour]_end\" !";} my ($yyyy, $mm, $dd, $hh, $min, $sec) = ($aVal =~ /(\d+)-(\d+)-(\d+) (\d+):(\d+):(\d+)/); eval { my $epoch_seconds_begin = timelocal($sec, $min, $hh, $dd, $mm-1, $yyyy-1900); }; if ($@) { my @l = split (/at/, $@); return " The Value of $aName is out of range - $l[0]"; } delete($attr{$name}{timeDiffToNow}) if ($attr{$name}{timeDiffToNow}); delete($attr{$name}{timeOlderThan}) if ($attr{$name}{timeOlderThan}); } if ($aName eq "timeout" || $aName eq "diffAccept") { unless ($aVal =~ /^[0-9]+$/) { return " The Value of $aName is not valid. Use only figures 0-9 without decimal places !";} } if ($aName eq "readingNameMap") { unless ($aVal =~ m/^[A-Za-z\d_\.-]+$/) { return " Unsupported character in $aName found. Use only A-Z a-z _ . -";} } if ($aName eq "timeDiffToNow") { unless ($aVal =~ /^[0-9]+$/) { return "The Value of $aName is not valid. Use only figures 0-9 without decimal places. It's the time (in seconds) before current time used as start of selection. Refer to commandref !";} delete($attr{$name}{timestamp_begin}) if ($attr{$name}{timestamp_begin}); delete($attr{$name}{timestamp_end}) if ($attr{$name}{timestamp_end}); delete($attr{$name}{timeOlderThan}) if ($attr{$name}{timeOlderThan}); } if ($aName eq "timeOlderThan") { unless ($aVal =~ /^[0-9]+$/) { return "The Value of $aName is not valid. Use only figures 0-9 without decimal places. It's the time (in seconds) before current time used as end of selection. Refer to commandref !";} delete($attr{$name}{timestamp_begin}) if ($attr{$name}{timestamp_begin}); delete($attr{$name}{timestamp_end}) if ($attr{$name}{timestamp_end}); delete($attr{$name}{timeDiffToNow}) if ($attr{$name}{timeDiffToNow}); } if ($aName eq "reading" || $aName eq "device") { if ($dbmodel && $dbmodel ne 'SQLITE') { if ($dbmodel eq 'POSTGRESQL') { return "Length of \"$aName\" is too big. Maximum length for database type $dbmodel is $dbrep_col{READING}" if(length($aVal) > $dbrep_col{READING}); } elsif ($dbmodel eq 'MYSQL') { return "Length of \"$aName\" is too big. Maximum length for database type $dbmodel is $dbrep_col{READING}" if(length($aVal) > $dbrep_col{READING}); } } } } return undef; } ################################################################################### # DbRep_Notify Eventverarbeitung ################################################################################### sub DbRep_Notify($$) { # Es werden nur die Events von Geräten verarbeitet die im Hash $hash->{NOTIFYDEV} gelistet sind (wenn definiert). # Dadurch kann die Menge der Events verringert werden. In sub DbRep_Define angeben. # Beispiele: # $hash->{NOTIFYDEV} = "global"; # $hash->{NOTIFYDEV} = "global,Definition_A,Definition_B"; my ($own_hash, $dev_hash) = @_; my $myName = $own_hash->{NAME}; # Name des eigenen Devices my $devName = $dev_hash->{NAME}; # Device welches Events erzeugt hat return if(IsDisabled($myName)); # Return if the module is disabled my $events = deviceEvents($dev_hash,0); return if(!$events); foreach my $event (@{$events}) { $event = "" if(!defined($event)); my @evl = split("[ \t][ \t]*", $event); # if ($devName = $myName && $evl[0] =~ /done/) { # InternalTimer(time+1, "browser_refresh", $own_hash, 0); # } if ($own_hash->{ROLE} eq "Agent") { # wenn Rolle "Agent" Verbeitung von RENAMED Events next if ($event !~ /RENAMED/); my $strucChanged; # altes in neues device in der DEF des angeschlossenen DbLog-device ändern (neues device loggen) my $dblog_name = $own_hash->{dbloghash}{NAME}; # Name des an den DbRep-Agenten angeschlossenen DbLog-Dev my $dblog_hash = $defs{$dblog_name}; if ( $dblog_hash->{DEF} =~ m/( |\(|\|)$evl[1]( |\)|\||:)/ ) { $dblog_hash->{DEF} =~ s/$evl[1]/$evl[2]/; $dblog_hash->{REGEXP} =~ s/$evl[1]/$evl[2]/; # Definitionsänderung wurde vorgenommen $strucChanged = 1; Log3 ($myName, 3, "DbRep Agent $myName - $dblog_name substituted in DEF, old: \"$evl[1]\", new: \"$evl[2]\" "); } # DEVICE innerhalb angeschlossener Datenbank umbenennen Log3 ($myName, 4, "DbRep Agent $myName - Evt RENAMED rec - old device: $evl[1], new device: $evl[2] -> start deviceRename in DB: $own_hash->{DATABASE} "); $own_hash->{HELPER}{OLDDEV} = $evl[1]; $own_hash->{HELPER}{NEWDEV} = $evl[2]; $own_hash->{HELPER}{RENMODE} = "devren"; sqlexec($own_hash,"deviceRename"); # die Attribute "device" in allen DbRep-Devices mit der Datenbank = DB des Agenten von alten Device in neues Device ändern foreach(devspec2array("TYPE=DbRep")) { my $repname = $_; next if($_ eq $myName); my $repattrdevice = $attr{$_}{device}; next if(!$repattrdevice); my $repdb = $defs{$_}{DATABASE}; if ($repattrdevice eq $evl[1] && $repdb eq $own_hash->{DATABASE}) { $attr{$_}{device} = $evl[2]; # Definitionsänderung wurde vorgenommen $strucChanged = 1; Log3 ($myName, 3, "DbRep Agent $myName - $_ attr device changed, old: \"$evl[1]\", new: \"$evl[2]\" "); } } # if ($strucChanged) {CommandSave("","")}; } } return; } ################################################################################### # DbRep_Undef ################################################################################### sub DbRep_Undef($$) { my ($hash, $arg) = @_; RemoveInternalTimer($hash); my $dbh = $hash->{DBH}; $dbh->disconnect() if(defined($dbh)); BlockingKill($hash->{HELPER}{RUNNING_PID}) if (exists($hash->{HELPER}{RUNNING_PID})); return undef; } ################################################################################### # First Init DB Connect ################################################################################### sub DbRep_firstconnect($) { my ($hash)= @_; my $name = $hash->{NAME}; my $dblogdevice = $hash->{HELPER}{DBLOGDEVICE}; $hash->{dbloghash} = $defs{$dblogdevice}; my $dbconn = $hash->{dbloghash}{dbconn}; if ($init_done == 1) { if ( !DbRep_Connect($hash) ) { Log3 ($name, 2, "DbRep $name - DB connect failed. Credentials of database $hash->{DATABASE} are valid and database reachable ?"); ReadingsSingleUpdateValue ($hash, "state", "disconnected", 1); } else { Log3 ($name, 4, "DbRep $name - Connectiontest to db $dbconn successful"); my $dbh = $hash->{DBH}; $dbh->disconnect(); } } else { RemoveInternalTimer($hash, "DbRep_firstconnect"); InternalTimer(time+1, "DbRep_firstconnect", $hash, 0); } return; } ################################################################################### # DB Connect ################################################################################### sub DbRep_Connect($) { my ($hash)= @_; my $name = $hash->{NAME}; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoCommit => 1 });}; if(!$dbh) { RemoveInternalTimer($hash); Log3 ($name, 3, "DbRep $name - Connectiontest to database $dbconn with user $dbuser"); ReadingsSingleUpdateValue ($hash, 'state', 'disconnected', 1); InternalTimer(time+5, 'DbRep_Connect', $hash, 0); Log3 ($name, 3, "DbRep $name - Waiting for database connection"); return 0; } $hash->{DBH} = $dbh; ReadingsSingleUpdateValue ($hash, "state", "connected", 1); Log3 ($name, 3, "DbRep $name - connected"); return 1; } ################################################################################################################ # Hauptroutine "Set" ################################################################################################################ sub sqlexec($$;$) { my ($hash,$opt,$cmd) = @_; my $name = $hash->{NAME}; my $to = AttrVal($name, "timeout", "60"); my $reading = AttrVal($name, "reading", undef); my $aggregation = AttrVal($name, "aggregation", "no"); # wichtig !! aggregation niemals "undef" my $device = AttrVal($name, "device", undef); my $aggsec; # Entkommentieren für Testroutine im Vordergrund # testexit($hash); if (exists($hash->{HELPER}{RUNNING_PID}) && $hash->{ROLE} ne "Agent") { Log3 ($name, 3, "DbRep $name - WARNING - old process $hash->{HELPER}{RUNNING_PID}{pid} will be killed now to start a new BlockingCall"); BlockingKill($hash->{HELPER}{RUNNING_PID}); } # Readings löschen die nicht in der Ausnahmeliste (Attr readingPreventFromDel) stehen delread($hash); ReadingsSingleUpdateValue ($hash, "state", "running", 1); # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; # Ausgaben und Zeitmanipulationen Log3 ($name, 4, "DbRep $name - -------- New selection --------- "); Log3 ($name, 4, "DbRep $name - Aggregation: $aggregation"); Log3 ($name, 4, "DbRep $name - Command: $opt"); # year als Jahre seit 1900 # $mon als 0..11 # $time = timelocal( $sec, $min, $hour, $mday, $mon, $year ); my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(); # Istzeit Ableitung ############################################################################################### # Auswertungszeit Beginn (String) # dynamische Berechnung von Startdatum/zeit aus current_xxx_begin / previous_xxx_begin ############################################################################################### my $tsbegin; if (AttrVal($hash->{NAME}, "timestamp_begin", "") eq "current_year_begin") { $tsbegin = strftime "%Y-%m-%d %T",localtime(timelocal(0,0,0,1,0,$year)); } elsif (AttrVal($hash->{NAME}, "timestamp_begin", "") eq "previous_year_begin") { $tsbegin = strftime "%Y-%m-%d %T",localtime(timelocal(0,0,0,1,0,$year-1)); } elsif (AttrVal($hash->{NAME}, "timestamp_begin", "") eq "current_month_begin") { $tsbegin = strftime "%Y-%m-%d %T",localtime(timelocal(0,0,0,1,$mon,$year)); } elsif (AttrVal($hash->{NAME}, "timestamp_begin", "") eq "previous_month_begin") { my $ryear = ($mon-1<0)?$year-1:$year; my $rmon = ($mon-1<0)?12:$mon-1; $tsbegin = strftime "%Y-%m-%d %T",localtime(timelocal(0,0,0,1,$rmon,$ryear)); } elsif (AttrVal($hash->{NAME}, "timestamp_begin", "") eq "current_week_begin") { my $tsub = 0 if($wday == 1); # wenn Start am "Mo" keine Korrektur $tsub = 86400 if($wday == 2); # wenn Start am "Di" dann Korrektur -1 Tage $tsub = 172800 if($wday == 3); # wenn Start am "Mi" dann Korrektur -2 Tage $tsub = 259200 if($wday == 4); # wenn Start am "Do" dann Korrektur -3 Tage $tsub = 345600 if($wday == 5); # wenn Start am "Fr" dann Korrektur -4 Tage $tsub = 432000 if($wday == 6); # wenn Start am "Sa" dann Korrektur -5 Tage $tsub = 518400 if($wday == 0); # wenn Start am "So" dann Korrektur -6 Tage ($sec,$min,$hour,$mday,$mon,$year) = localtime(time-$tsub); $tsbegin = strftime "%Y-%m-%d %T",localtime(timelocal(0,0,0,$mday,$mon,$year)); } elsif (AttrVal($hash->{NAME}, "timestamp_begin", "") eq "previous_week_begin") { my $tsub = 604800 if($wday == 1); # wenn Start am "Mo" dann Korrektur -7 Tage $tsub = 691200 if($wday == 2); # wenn Start am "Di" dann Korrektur -8 Tage $tsub = 777600 if($wday == 3); # wenn Start am "Mi" dann Korrektur -9 Tage $tsub = 864000 if($wday == 4); # wenn Start am "Do" dann Korrektur -10 Tage $tsub = 950400 if($wday == 5); # wenn Start am "Fr" dann Korrektur -11 Tage $tsub = 1036800 if($wday == 6); # wenn Start am "Sa" dann Korrektur -12 Tage $tsub = 1123200 if($wday == 0); # wenn Start am "So" dann Korrektur -13 Tage ($sec,$min,$hour,$mday,$mon,$year) = localtime(time-$tsub); $tsbegin = strftime "%Y-%m-%d %T",localtime(timelocal(0,0,0,$mday,$mon,$year)); } elsif (AttrVal($hash->{NAME}, "timestamp_begin", "") eq "current_day_begin") { $tsbegin = strftime "%Y-%m-%d %T",localtime(timelocal(0,0,0,$mday,$mon,$year)); } elsif (AttrVal($hash->{NAME}, "timestamp_begin", "") eq "previous_day_begin") { my $rmday = $mday-1; my $rmon = $mon; my $ryear = $year; if($rmday<1) { $rmon--; if ($rmon<0) { $rmon=12; $ryear--; } $rmday = $rmon-2?30+($rmon*3%7<4):28+!($ryear%4||$ryear%400*!($ryear%100)); } $tsbegin = strftime "%Y-%m-%d %T",localtime(timelocal(0,0,0,$rmday,$rmon,$ryear)); } elsif (AttrVal($hash->{NAME}, "timestamp_begin", "") eq "current_hour_begin") { $tsbegin = strftime "%Y-%m-%d %T",localtime(timelocal(0,0,$hour,$mday,$mon,$year)); } elsif (AttrVal($hash->{NAME}, "timestamp_begin", "") eq "previous_hour_begin") { my $rhour = $hour-1; my $rmday = $mday; my $rmon = $mon; my $ryear = $year; if($rhour<0) { $rhour = 23; $rmday = $mday-1; if($rmday<1) { $rmon--; if ($rmon<0) { $rmon=12; $ryear--; } $rmday = $rmon-2?30+($rmon*3%7<4):28+!($ryear%4||$ryear%400*!($ryear%100)); } } $tsbegin = strftime "%Y-%m-%d %T",localtime(timelocal(0,0,$rhour,$rmday,$rmon,$ryear)); } else { $tsbegin = AttrVal($hash->{NAME}, "timestamp_begin", "1970-01-01 01:00:00"); } ################################################################################################# # Auswertungszeit Ende (String) # dynamische Berechnung von Endedatum/zeit aus current_xxx_end / previous_xxx_end ################################################################################################# my $tsend; if (AttrVal($hash->{NAME}, "timestamp_end", "") eq "current_year_end") { $tsend = strftime "%Y-%m-%d %T",localtime(timelocal(59,59,23,31,11,$year)); } elsif (AttrVal($hash->{NAME}, "timestamp_end", "") eq "previous_year_end") { $tsend = strftime "%Y-%m-%d %T",localtime(timelocal(59,59,23,31,11,$year-1)); } elsif (AttrVal($hash->{NAME}, "timestamp_end", "") eq "current_month_end") { my $dim = $mon-1?30+(($mon+1)*3%7<4):28+!($year%4||$year%400*!($year%100)); $tsend = strftime "%Y-%m-%d %T",localtime(timelocal(59,59,23,$dim,$mon,$year)); } elsif (AttrVal($hash->{NAME}, "timestamp_end", "") eq "previous_month_end") { my $ryear = ($mon-1<0)?$year-1:$year; my $rmon = ($mon-1<0)?12:$mon-1; my $dim = $rmon-1?30+(($rmon+1)*3%7<4):28+!($ryear%4||$ryear%400*!($ryear%100)); $tsend = strftime "%Y-%m-%d %T",localtime(timelocal(59,59,23,$dim,$rmon,$ryear)); } elsif (AttrVal($hash->{NAME}, "timestamp_end", "") eq "current_week_end") { my $tadd = 518400 if($wday == 1); # wenn Start am "Mo" dann Korrektur +6 Tage $tadd = 432000 if($wday == 2); # wenn Start am "Di" dann Korrektur +5 Tage $tadd = 345600 if($wday == 3); # wenn Start am "Mi" dann Korrektur +4 Tage $tadd = 259200 if($wday == 4); # wenn Start am "Do" dann Korrektur +3 Tage $tadd = 172800 if($wday == 5); # wenn Start am "Fr" dann Korrektur +2 Tage $tadd = 86400 if($wday == 6); # wenn Start am "Sa" dann Korrektur +1 Tage $tadd = 0 if($wday == 0); # wenn Start am "So" keine Korrektur ($sec,$min,$hour,$mday,$mon,$year) = localtime(time+$tadd); $tsend = strftime "%Y-%m-%d %T",localtime(timelocal(59,59,23,$mday,$mon,$year)); } elsif (AttrVal($hash->{NAME}, "timestamp_end", "") eq "previous_week_end") { my $tsub = 86400 if($wday == 1); # wenn Start am "Mo" dann Korrektur -1 Tage $tsub = 172800 if($wday == 2); # wenn Start am "Di" dann Korrektur -2 Tage $tsub = 259200 if($wday == 3); # wenn Start am "Mi" dann Korrektur -3 Tage $tsub = 345600 if($wday == 4); # wenn Start am "Do" dann Korrektur -4 Tage $tsub = 432000 if($wday == 5); # wenn Start am "Fr" dann Korrektur -5 Tage $tsub = 518400 if($wday == 6); # wenn Start am "Sa" dann Korrektur -6 Tage $tsub = 604800 if($wday == 0); # wenn Start am "So" dann Korrektur -7 Tage ($sec,$min,$hour,$mday,$mon,$year) = localtime(time-$tsub); $tsend = strftime "%Y-%m-%d %T",localtime(timelocal(59,59,23,$mday,$mon,$year)); } elsif (AttrVal($hash->{NAME}, "timestamp_end", "") eq "current_day_end") { $tsend = strftime "%Y-%m-%d %T",localtime(timelocal(59,59,23,$mday,$mon,$year)); } elsif (AttrVal($hash->{NAME}, "timestamp_end", "") eq "previous_day_end") { my $rmday = $mday-1; my $rmon = $mon; my $ryear = $year; if($rmday<1) { $rmon--; if ($rmon<0) { $rmon=12; $ryear--; } $rmday = $rmon-2?30+($rmon*3%7<4):28+!($ryear%4||$ryear%400*!($ryear%100)); } $tsend = strftime "%Y-%m-%d %T",localtime(timelocal(59,59,23,$rmday,$rmon,$ryear)); } elsif (AttrVal($hash->{NAME}, "timestamp_end", "") eq "current_hour_end") { $tsend = strftime "%Y-%m-%d %T",localtime(timelocal(59,59,$hour,$mday,$mon,$year)); } elsif (AttrVal($hash->{NAME}, "timestamp_end", "") eq "previous_hour_end") { my $rhour = $hour-1; my $rmday = $mday; my $rmon = $mon; my $ryear = $year; if($rhour<0) { $rhour = 23; $rmday = $mday-1; if($rmday<1) { $rmon--; if ($rmon<0) { $rmon=12; $ryear--; } $rmday = $rmon-2?30+($rmon*3%7<4):28+!($ryear%4||$ryear%400*!($ryear%100)); } } $tsend = strftime "%Y-%m-%d %T",localtime(timelocal(59,59,$rhour,$rmday,$rmon,$ryear)); } else { $tsend = AttrVal($hash->{NAME}, "timestamp_end", strftime "%Y-%m-%d %H:%M:%S", localtime(time)); } # extrahieren der Einzelwerte von Datum/Zeit Beginn my ($yyyy1, $mm1, $dd1, $hh1, $min1, $sec1) = ($tsbegin =~ /(\d+)-(\d+)-(\d+) (\d+):(\d+):(\d+)/); # extrahieren der Einzelwerte von Datum/Zeit Ende my ($yyyy2, $mm2, $dd2, $hh2, $min2, $sec2) = ($tsend =~ /(\d+)-(\d+)-(\d+) (\d+):(\d+):(\d+)/); # Umwandeln in Epochesekunden Beginn my $epoch_seconds_begin = timelocal($sec1, $min1, $hh1, $dd1, $mm1-1, $yyyy1-1900) if($tsbegin); if(AttrVal($hash->{NAME}, "timeDiffToNow", undef)) { $epoch_seconds_begin = time() - AttrVal($hash->{NAME}, "timeDiffToNow", undef); Log3 ($name, 4, "DbRep $name - Time difference to current time for calculating Timestamp begin: ".AttrVal($hash->{NAME}, "timeDiffToNow", undef)." sec"); } elsif (AttrVal($hash->{NAME}, "timeOlderThan", undef)) { $epoch_seconds_begin = timelocal(00, 00, 01, 01, 01-1, 1970-1900); } my $tsbegin_string = strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_begin); Log3 ($name, 5, "DbRep $name - Timestamp begin epocheseconds: $epoch_seconds_begin"); Log3 ($name, 4, "DbRep $name - Timestamp begin human readable: $tsbegin_string"); # Umwandeln in Epochesekunden Endezeit my $epoch_seconds_end = timelocal($sec2, $min2, $hh2, $dd2, $mm2-1, $yyyy2-1900); $epoch_seconds_end = AttrVal($hash->{NAME}, "timeOlderThan", undef) ? (time() - AttrVal($hash->{NAME}, "timeOlderThan", undef)) : $epoch_seconds_end; Log3 ($name, 4, "DbRep $name - Time difference to current time for calculating Timestamp end: ".AttrVal($hash->{NAME}, "timeOlderThan", undef)." sec") if(AttrVal($hash->{NAME}, "timeOlderThan", undef)); my $tsend_string = strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_end); Log3 ($name, 5, "DbRep $name - Timestamp end epocheseconds: $epoch_seconds_end"); Log3 ($name, 4, "DbRep $name - Timestamp end human readable: $tsend_string"); # Erstellung Wertehash für "collaggstr" my $runtime = $epoch_seconds_begin; # Schleifenlaufzeit auf Beginn der Zeitselektion setzen my $runtime_string; # Datum/Zeit im SQL-Format für Readingname Teilstring my $runtime_string_first; # Datum/Zeit Auswertungsbeginn im SQL-Format für SQL-Statement my $runtime_string_next; # Datum/Zeit + Periode (Granularität) für Auswertungsende im SQL-Format my $reading_runtime_string; # zusammengesetzter Readingname+Aggregation für Update my $tsstr = strftime "%H:%M:%S", localtime($runtime); # für Berechnung Tagesverschieber / Stundenverschieber my $testr = strftime "%H:%M:%S", localtime($epoch_seconds_end); # für Berechnung Tagesverschieber / Stundenverschieber my $dsstr = strftime "%Y-%m-%d", localtime($runtime); # für Berechnung Tagesverschieber / Stundenverschieber my $destr = strftime "%Y-%m-%d", localtime($epoch_seconds_end); # für Berechnung Tagesverschieber / Stundenverschieber my $msstr = strftime "%m", localtime($runtime); # Startmonat für Berechnung Monatsverschieber my $mestr = strftime "%m", localtime($epoch_seconds_end); # Endemonat für Berechnung Monatsverschieber my $ysstr = strftime "%Y", localtime($runtime); # Startjahr für Berechnung Monatsverschieber my $yestr = strftime "%Y", localtime($epoch_seconds_end); # Endejahr für Berechnung Monatsverschieber my $wd = strftime "%a", localtime($runtime); # Wochentag des aktuellen Startdatum/Zeit my $wdadd = 604800 if($wd eq "Mo"); # wenn Start am "Mo" dann nächste Grenze +7 Tage $wdadd = 518400 if($wd eq "Di"); # wenn Start am "Di" dann nächste Grenze +6 Tage $wdadd = 432000 if($wd eq "Mi"); # wenn Start am "Mi" dann nächste Grenze +5 Tage $wdadd = 345600 if($wd eq "Do"); # wenn Start am "Do" dann nächste Grenze +4 Tage $wdadd = 259200 if($wd eq "Fr"); # wenn Start am "Fr" dann nächste Grenze +3 Tage $wdadd = 172800 if($wd eq "Sa"); # wenn Start am "Sa" dann nächste Grenze +2 Tage $wdadd = 86400 if($wd eq "So"); # wenn Start am "So" dann nächste Grenze +1 Tage Log3 ($name, 5, "DbRep $name - weekday of start for selection: $wd -> wdadd: $wdadd"); if ($aggregation eq "hour") { $aggsec = 3600; } elsif ($aggregation eq "day") { $aggsec = 86400; } elsif ($aggregation eq "week") { $aggsec = 604800; } elsif ($aggregation eq "month") { $aggsec = 2678400; } elsif ($aggregation eq "no") { $aggsec = 1; } else { return; } my %cv = ( tsstr => $tsstr, testr => $testr, dsstr => $dsstr, destr => $destr, msstr => $msstr, mestr => $mestr, ysstr => $ysstr, yestr => $yestr, aggsec => $aggsec, aggregation => $aggregation, epoch_seconds_end => $epoch_seconds_end, wdadd => $wdadd ); $hash->{HELPER}{CV} = \%cv; my $ts; # für Erstellung Timestamp-Array zur nonblocking SQL-Abarbeitung my $i = 1; # Schleifenzähler -> nur Indikator für ersten Durchlauf -> anderer $runtime_string_first my $ll; # loopindikator, wenn 1 = loopausstieg # Aufbau Timestampstring mit Zeitgrenzen entsprechend Aggregation while (!$ll) { # collect aggregation strings ($runtime,$runtime_string,$runtime_string_first,$runtime_string_next,$ll) = collaggstr($hash,$runtime,$i,$runtime_string_next); $ts .= $runtime_string."#".$runtime_string_first."#".$runtime_string_next."|"; $i++; } if ($opt eq "sumValue") { $hash->{HELPER}{RUNNING_PID} = BlockingCall("sumval_DoParse", "$name§$device§$reading§$ts", "sumval_ParseDone", $to, "ParseAborted", $hash); } elsif ($opt eq "countEntries") { $hash->{HELPER}{RUNNING_PID} = BlockingCall("count_DoParse", "$name§$device§$reading§$ts", "count_ParseDone", $to, "ParseAborted", $hash); } elsif ($opt eq "averageValue") { $hash->{HELPER}{RUNNING_PID} = BlockingCall("averval_DoParse", "$name§$device§$reading§$ts", "averval_ParseDone", $to, "ParseAborted", $hash); } elsif ($opt eq "fetchrows") { $runtime_string_first = defined($epoch_seconds_begin) ? strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_begin) : "1970-01-01 01:00:00"; $runtime_string_next = strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_end); $hash->{HELPER}{RUNNING_PID} = BlockingCall("fetchrows_DoParse", "$name|$device|$reading|$runtime_string_first|$runtime_string_next", "fetchrows_ParseDone", $to, "ParseAborted", $hash); } elsif ($opt eq "exportToFile") { $runtime_string_first = defined($epoch_seconds_begin) ? strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_begin) : "1970-01-01 01:00:00"; $runtime_string_next = strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_end); $hash->{HELPER}{RUNNING_PID} = BlockingCall("expfile_DoParse", "$name|$device|$reading|$runtime_string_first|$runtime_string_next", "expfile_ParseDone", $to, "ParseAborted", $hash); } elsif ($opt eq "importFromFile") { $hash->{HELPER}{RUNNING_PID} = BlockingCall("impfile_Push", "$name", "impfile_PushDone", $to, "ParseAborted", $hash); } elsif ($opt eq "maxValue") { $hash->{HELPER}{RUNNING_PID} = BlockingCall("maxval_DoParse", "$name§$device§$reading§$ts", "maxval_ParseDone", $to, "ParseAborted", $hash); } elsif ($opt eq "minValue") { $hash->{HELPER}{RUNNING_PID} = BlockingCall("minval_DoParse", "$name§$device§$reading§$ts", "minval_ParseDone", $to, "ParseAborted", $hash); } elsif ($opt eq "delEntries") { $runtime_string_first = defined($epoch_seconds_begin) ? strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_begin) : "1970-01-01 01:00:00"; $runtime_string_next = strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_end); $hash->{HELPER}{RUNNING_PID} = BlockingCall("del_DoParse", "$name|$device|$reading|$runtime_string_first|$runtime_string_next", "del_ParseDone", $to, "ParseAborted", $hash); } elsif ($opt eq "diffValue") { $hash->{HELPER}{RUNNING_PID} = BlockingCall("diffval_DoParse", "$name§$device§$reading§$ts", "diffval_ParseDone", $to, "ParseAborted", $hash); } elsif ($opt eq "insert") { $hash->{HELPER}{RUNNING_PID} = BlockingCall("insert_Push", "$name", "insert_Done", $to, "ParseAborted", $hash); } elsif ($opt eq "deviceRename" || $opt eq "readingRename") { $hash->{HELPER}{RUNNING_PID} = BlockingCall("devren_Push", "$name", "devren_Done", $to, "ParseAborted", $hash); } elsif ($opt eq "sqlCmd" ) { # Execute a generic sql command $hash->{HELPER}{RUNNING_PID} = BlockingCall("sqlCmd_DoParse", "$name|$opt|$runtime_string_first|$runtime_string_next|$cmd", "sqlCmd_ParseDone", $to, "ParseAborted", $hash); } return; } #################################################################################################### # delete Readings before new operation #################################################################################################### sub delread($) { # Readings löschen die nicht in der Ausnahmeliste (Attr readingPreventFromDel) stehen my ($hash) = @_; my $name = $hash->{NAME}; my @rdpfdel = split(",", $hash->{HELPER}{RDPFDEL}) if($hash->{HELPER}{RDPFDEL}); if (@rdpfdel) { my @allrds = keys%{$defs{$name}{READINGS}}; foreach my $key(@allrds) { # Log3 ($name, 3, "DbRep $name - Reading Schlüssel: $key"); my $dodel = 1; foreach my $rdpfdel(@rdpfdel) { if($key =~ /$rdpfdel/) { $dodel = 0; } } if($dodel) { delete($defs{$name}{READINGS}{$key}); } } } else { delete $defs{$name}{READINGS}; } return undef; } #################################################################################################### # nichtblockierende DB-Abfrage averageValue #################################################################################################### sub averval_DoParse($) { my ($string) = @_; my ($name, $device, $reading, $ts) = split("\\§", $string); my $hash = $defs{$name}; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my $err; # Background-Startzeit my $bst = [gettimeofday]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall averval_DoParse"); my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoInactiveDestroy => 1 });}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall averval_DoParse finished"); return "$name|''|$device|$reading|''|$err"; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; # Timestampstring to Array my @ts = split("\\|", $ts); Log3 ($name, 5, "DbRep $name - Timestamp-Array: \n@ts"); # SQL-Startzeit my $st = [gettimeofday]; # DB-Abfrage zeilenweise für jeden Array-Eintrag my $arrstr; foreach my $row (@ts) { my @a = split("#", $row); my $runtime_string = $a[0]; my $runtime_string_first = $a[1]; my $runtime_string_next = $a[2]; # SQL zusammenstellen für DB-Abfrage my $sql = "SELECT AVG(VALUE) FROM `history` where "; $sql .= "DEVICE LIKE '$device' AND " if($device); $sql .= "READING LIKE '$reading' AND " if($reading); $sql .= "TIMESTAMP >= '$runtime_string_first' AND TIMESTAMP < '$runtime_string_next' ;"; Log3 ($name, 4, "DbRep $name - SQL execute: $sql"); my $line; # DB-Abfrage -> Ergebnis in $arrstr aufnehmen eval {$line = $dbh->selectrow_array($sql);}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall averval_DoParse finished"); return "$name|''|$device|$reading|''|$err"; } else { Log3 ($name, 5, "DbRep $name - SQL result: $line") if($line); if(AttrVal($name, "aggregation", "") eq "hour") { my @rsf = split(/[" "\|":"]/,$runtime_string_first); $arrstr .= $runtime_string."#".$line."#".$rsf[0]."_".$rsf[1]."|"; } else { my @rsf = split(" ",$runtime_string_first); $arrstr .= $runtime_string."#".$line."#".$rsf[0]."|"; } } } # SQL-Laufzeit ermitteln my $rt = tv_interval($st); $dbh->disconnect; # Daten müssen als Einzeiler zurückgegeben werden $arrstr = encode_base64($arrstr,""); Log3 ($name, 4, "DbRep $name -> BlockingCall averval_DoParse finished"); # Background-Laufzeit ermitteln my $brt = tv_interval($bst); $rt = $rt.",".$brt; return "$name|$arrstr|$device|$reading|$rt|0"; } #################################################################################################### # Auswertungsroutine der nichtblockierenden DB-Abfrage averageValue #################################################################################################### sub averval_ParseDone($) { my ($string) = @_; my @a = split("\\|",$string); my $hash = $defs{$a[0]}; my $name = $hash->{NAME}; my $arrstr = decode_base64($a[1]); my $device = $a[2]; $device =~ s/%/\//g; my $reading = $a[3]; $reading =~ s/%/\//g; my $bt = $a[4]; my ($rt,$brt) = split(",", $bt); my $err = $a[5]?decode_base64($a[5]):undef; my $reading_runtime_string; Log3 ($name, 4, "DbRep $name -> Start BlockingCall averval_ParseDone"); if ($err) { ReadingsSingleUpdateValue ($hash, "errortext", $err, 1); ReadingsSingleUpdateValue ($hash, "state", "error", 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall averval_ParseDone finished"); return; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; # Readingaufbereitung readingsBeginUpdate($hash); my @arr = split("\\|", $arrstr); foreach my $row (@arr) { my @a = split("#", $row); my $runtime_string = $a[0]; my $c = $a[1]; my $rsf = $a[2]."__"; if (AttrVal($hash->{NAME}, "readingNameMap", "")) { $reading_runtime_string = $rsf.AttrVal($hash->{NAME}, "readingNameMap", "")."__".$runtime_string; } else { my $ds = $device."__" if ($device); my $rds = $reading."__" if ($reading); $reading_runtime_string = $rsf.$ds.$rds."AVERAGE__".$runtime_string; } ReadingsBulkUpdateValue ($hash, $reading_runtime_string, $c?sprintf("%.4f",$c):"-"); } ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done"); readingsEndUpdate($hash, 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall averval_ParseDone finished"); return; } #################################################################################################### # nichtblockierende DB-Abfrage count #################################################################################################### sub count_DoParse($) { my ($string) = @_; my ($name, $device, $reading, $ts) = split("\\§", $string); my $hash = $defs{$name}; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my $err; # Background-Startzeit my $bst = [gettimeofday]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall count_DoParse"); my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoInactiveDestroy => 1 });}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall count_DoParse finished"); return "$name|''|$device|$reading|''|$err"; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; # Timestampstring to Array my @ts = split("\\|", $ts); Log3 ($name, 5, "DbRep $name - Timestamp-Array: \n@ts"); # SQL-Startzeit my $st = [gettimeofday]; # DB-Abfrage zeilenweise für jeden Array-Eintrag my $arrstr; foreach my $row (@ts) { my @a = split("#", $row); my $runtime_string = $a[0]; my $runtime_string_first = $a[1]; my $runtime_string_next = $a[2]; # SQL zusammenstellen für DB-Abfrage my $sql = "SELECT COUNT(*) FROM `history` where "; $sql .= "DEVICE LIKE '$device' AND " if($device); $sql .= "READING LIKE '$reading' AND " if($reading); $sql .= "TIMESTAMP >= '$runtime_string_first' AND TIMESTAMP < '$runtime_string_next';"; Log3($name, 4, "DbRep $name - SQL execute: $sql"); my $line; # DB-Abfrage -> Ergebnis in $arrstr aufnehmen eval {$line = $dbh->selectrow_array($sql);}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall count_DoParse finished"); return "$name|''|$device|$reading|''|$err"; } else { Log3 ($name, 5, "DbRep $name - SQL result: $line") if($line); if(AttrVal($name, "aggregation", "") eq "hour") { my @rsf = split(/[" "\|":"]/,$runtime_string_first); $arrstr .= $runtime_string."#".$line."#".$rsf[0]."_".$rsf[1]."|"; } else { my @rsf = split(" ",$runtime_string_first); $arrstr .= $runtime_string."#".$line."#".$rsf[0]."|"; } } } # SQL-Laufzeit ermitteln my $rt = tv_interval($st); $dbh->disconnect; # Daten müssen als Einzeiler zurückgegeben werden $arrstr = encode_base64($arrstr,""); Log3 ($name, 4, "DbRep $name -> BlockingCall count_DoParse finished"); # Background-Laufzeit ermitteln my $brt = tv_interval($bst); $rt = $rt.",".$brt; return "$name|$arrstr|$device|$reading|$rt|0"; } #################################################################################################### # Auswertungsroutine der nichtblockierenden DB-Abfrage count #################################################################################################### sub count_ParseDone($) { my ($string) = @_; my @a = split("\\|",$string); my $hash = $defs{$a[0]}; my $name = $hash->{NAME}; my $arrstr = decode_base64($a[1]); my $device = $a[2]; $device =~ s/%/\//g; my $reading = $a[3]; $reading =~ s/%/\//g; my $bt = $a[4]; my ($rt,$brt) = split(",", $bt); my $err = $a[5]?decode_base64($a[5]):undef; my $reading_runtime_string; Log3 ($name, 4, "DbRep $name -> Start BlockingCall count_ParseDone"); if ($err) { ReadingsSingleUpdateValue ($hash, "errortext", $err, 1); ReadingsSingleUpdateValue ($hash, "state", "error", 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall count_ParseDone finished"); return; } Log3 ($name, 5, "DbRep $name - SQL result decoded: $arrstr") if($arrstr); # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; # Readingaufbereitung readingsBeginUpdate($hash); my @arr = split("\\|", $arrstr); foreach my $row (@arr) { my @a = split("#", $row); my $runtime_string = $a[0]; my $c = $a[1]; my $rsf = $a[2]."__"; if (AttrVal($hash->{NAME}, "readingNameMap", "")) { $reading_runtime_string = $rsf.AttrVal($hash->{NAME}, "readingNameMap", "")."__".$runtime_string; } else { my $ds = $device."__" if ($device); my $rds = $reading."__" if ($reading); $reading_runtime_string = $rsf.$ds.$rds."COUNT__".$runtime_string; } ReadingsBulkUpdateValue ($hash, $reading_runtime_string, $c?$c:"-"); } ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done"); readingsEndUpdate($hash, 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall count_ParseDone finished"); return; } #################################################################################################### # nichtblockierende DB-Abfrage maxValue #################################################################################################### sub maxval_DoParse($) { my ($string) = @_; my ($name, $device, $reading, $ts) = split("\\§", $string); my $hash = $defs{$name}; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my $err; # Background-Startzeit my $bst = [gettimeofday]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall maxval_DoParse"); my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoInactiveDestroy => 1 });}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall maxval_DoParse finished"); return "$name|''|$device|$reading|''|$err"; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; # Timestampstring to Array my @ts = split("\\|", $ts); Log3 ($name, 5, "DbRep $name - Timestamp-Array: \n@ts"); # SQL-Startzeit my $st = [gettimeofday]; # DB-Abfrage zeilenweise für jeden Array-Eintrag my @row_array; foreach my $row (@ts) { my @a = split("#", $row); my $runtime_string = $a[0]; my $runtime_string_first = $a[1]; my $runtime_string_next = $a[2]; # SQL zusammenstellen für DB-Operation my $sql = "SELECT VALUE,TIMESTAMP FROM `history` where "; $sql .= "`DEVICE` LIKE '$device' AND " if($device); $sql .= "`READING` LIKE '$reading' AND " if($reading); $sql .= "TIMESTAMP >= ? AND TIMESTAMP < ? ORDER BY TIMESTAMP ;"; # SQL zusammenstellen für Logausgabe my $sql1 = "SELECT VALUE,TIMESTAMP FROM `history` where "; $sql1 .= "`DEVICE` LIKE '$device' AND " if($device); $sql1 .= "`READING` LIKE '$reading' AND " if($reading); $sql1 .= "TIMESTAMP >= '$runtime_string_first' AND TIMESTAMP < '$runtime_string_next' ORDER BY TIMESTAMP;"; Log3 ($name, 4, "DbRep $name - SQL execute: $sql1"); $runtime_string = encode_base64($runtime_string,""); my $sth = $dbh->prepare($sql); eval {$sth->execute($runtime_string_first, $runtime_string_next);}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall maxval_DoParse finished"); return "$name|''|$device|$reading|''|$err"; } else { my @array= map { $runtime_string." ".$_ -> [0]." ".$_ -> [1]."\n" } @{ $sth->fetchall_arrayref() }; if(!@array) { if(AttrVal($name, "aggregation", "") eq "hour") { my @rsf = split(/[" "\|":"]/,$runtime_string_first); @array = ($runtime_string." "."0"." ".$rsf[0]."_".$rsf[1]."\n"); } else { my @rsf = split(" ",$runtime_string_first); @array = ($runtime_string." "."0"." ".$rsf[0]."\n"); } } push(@row_array, @array); } } # SQL-Laufzeit ermitteln my $rt = tv_interval($st); $dbh->disconnect; Log3 ($name, 5, "DbRep $name -> raw data of row_array result:\n @row_array"); #---------- Berechnung Ergebnishash maxValue ------------------------ my $i = 1; my %rh = (); my $lastruntimestring; my $row_max_time; my $max_value = 0; foreach my $row (@row_array) { my @a = split("[ \t][ \t]*", $row); my $runtime_string = decode_base64($a[0]); $lastruntimestring = $runtime_string if ($i == 1); my $value = $a[1]; $a[-1] =~ s/:/-/g if($a[-1]); # substituieren unsupported characters -> siehe fhem.pl my $timestamp = ($a[-1]&&$a[-2])?$a[-2]."_".$a[-1]:$a[-1]; # Leerzeichen am Ende $timestamp entfernen $timestamp =~ s/\s+$//g; # Test auf $value = "numeric" if (!looks_like_number($value)) { Log3 ($name, 2, "DbRep $name - ERROR - value isn't numeric in maxValue function. Faulty dataset was \nTIMESTAMP: $timestamp, DEVICE: $device, READING: $reading, VALUE: $value."); $err = encode_base64("Value isn't numeric. Faulty dataset was - TIMESTAMP: $timestamp, VALUE: $value", ""); Log3 ($name, 4, "DbRep $name -> BlockingCall maxval_DoParse finished"); return "$name|''|$device|$reading|''|$err"; } Log3 ($name, 5, "DbRep $name - Runtimestring: $runtime_string, DEVICE: $device, READING: $reading, TIMESTAMP: $timestamp, VALUE: $value"); if ($runtime_string eq $lastruntimestring) { if ($value >= $max_value) { $max_value = $value; $row_max_time = $timestamp; $rh{$runtime_string} = $runtime_string."|".$max_value."|".$row_max_time; } } else { # neuer Zeitabschnitt beginnt, ersten Value-Wert erfassen $lastruntimestring = $runtime_string; $max_value = 0; if ($value >= $max_value) { $max_value = $value; $row_max_time = $timestamp; $rh{$runtime_string} = $runtime_string."|".$max_value."|".$row_max_time; } } $i++; } #--------------------------------------------------------------------------------------------- Log3 ($name, 5, "DbRep $name - result of maxValue calculation before encoding:"); foreach my $key (sort(keys(%rh))) { Log3 ($name, 5, "runtimestring Key: $key, value: ".$rh{$key}); } # Ergebnishash als Einzeiler zurückgeben my $rows = join('§', %rh); my $rowlist = encode_base64($rows,""); Log3 ($name, 4, "DbRep $name -> BlockingCall maxval_DoParse finished"); # Background-Laufzeit ermitteln my $brt = tv_interval($bst); $rt = $rt.",".$brt; return "$name|$rowlist|$device|$reading|$rt|0"; } #################################################################################################### # Auswertungsroutine der nichtblockierenden DB-Abfrage maxValue #################################################################################################### sub maxval_ParseDone($) { my ($string) = @_; my @a = split("\\|",$string); my $hash = $defs{$a[0]}; my $name = $hash->{NAME}; my $rowlist = decode_base64($a[1]); my $device = $a[2]; $device =~ s/%/\//g; my $reading = $a[3]; $reading =~ s/%/\//g; my $bt = $a[4]; my ($rt,$brt) = split(",", $bt); my $err = $a[5]?decode_base64($a[5]):undef; my $reading_runtime_string; Log3 ($name, 4, "DbRep $name -> Start BlockingCall maxval_ParseDone"); if ($err) { ReadingsSingleUpdateValue ($hash, "errortext", $err, 1); ReadingsSingleUpdateValue ($hash, "state", "error", 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall maxval_ParseDone finished"); return; } my %rh = split("§", $rowlist); Log3 ($name, 5, "DbRep $name - result of maxValue calculation after decoding:"); foreach my $key (sort(keys(%rh))) { Log3 ($name, 5, "DbRep $name - runtimestring Key: $key, value: ".$rh{$key}); } # Readingaufbereitung readingsBeginUpdate($hash); # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; foreach my $key (sort(keys(%rh))) { my @k = split("\\|",$rh{$key}); my $rsf = $k[2]."__" if($k[2]); if (AttrVal($hash->{NAME}, "readingNameMap", "")) { $reading_runtime_string = $rsf.AttrVal($hash->{NAME}, "readingNameMap", "")."__".$k[0]; } else { my $ds = $device."__" if ($device); my $rds = $reading."__" if ($reading); $reading_runtime_string = $rsf.$ds.$rds."MAX__".$k[0]; } my $rv = $k[1]; ReadingsBulkUpdateValue ($hash, $reading_runtime_string, $rv?sprintf("%.4f",$rv):"-"); } ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done"); readingsEndUpdate($hash, 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall maxval_ParseDone finished"); return; } #################################################################################################### # nichtblockierende DB-Abfrage minValue #################################################################################################### sub minval_DoParse($) { my ($string) = @_; my ($name, $device, $reading, $ts) = split("\\§", $string); my $hash = $defs{$name}; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my $err; # Background-Startzeit my $bst = [gettimeofday]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall minval_DoParse"); my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoInactiveDestroy => 1 });}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall minval_DoParse finished"); return "$name|''|$device|$reading|''|$err"; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; # Timestampstring to Array my @ts = split("\\|", $ts); Log3 ($name, 5, "DbRep $name - Timestamp-Array: \n@ts"); # SQL-Startzeit my $st = [gettimeofday]; # DB-Abfrage zeilenweise für jeden Array-Eintrag my @row_array; foreach my $row (@ts) { my @a = split("#", $row); my $runtime_string = $a[0]; my $runtime_string_first = $a[1]; my $runtime_string_next = $a[2]; # SQL zusammenstellen für DB-Operation my $sql = "SELECT VALUE,TIMESTAMP FROM `history` where "; $sql .= "`DEVICE` LIKE '$device' AND " if($device); $sql .= "`READING` LIKE '$reading' AND " if($reading); $sql .= "TIMESTAMP >= ? AND TIMESTAMP < ? ORDER BY TIMESTAMP ;"; # SQL zusammenstellen für Logausgabe my $sql1 = "SELECT VALUE,TIMESTAMP FROM `history` where "; $sql1 .= "`DEVICE` LIKE '$device' AND " if($device); $sql1 .= "`READING` LIKE '$reading' AND " if($reading); $sql1 .= "TIMESTAMP >= '$runtime_string_first' AND TIMESTAMP < '$runtime_string_next' ORDER BY TIMESTAMP;"; Log3 ($name, 4, "DbRep $name - SQL execute: $sql1"); $runtime_string = encode_base64($runtime_string,""); my $sth = $dbh->prepare($sql); eval {$sth->execute($runtime_string_first, $runtime_string_next);}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall minval_DoParse finished"); return "$name|''|$device|$reading|''|$err"; } else { my @array= map { $runtime_string." ".$_ -> [0]." ".$_ -> [1]."\n" } @{ $sth->fetchall_arrayref() }; if(!@array) { if(AttrVal($name, "aggregation", "") eq "hour") { my @rsf = split(/[" "\|":"]/,$runtime_string_first); @array = ($runtime_string." "."0"." ".$rsf[0]."_".$rsf[1]."\n"); } else { my @rsf = split(" ",$runtime_string_first); @array = ($runtime_string." "."0"." ".$rsf[0]."\n"); } } push(@row_array, @array); } } # SQL-Laufzeit ermitteln my $rt = tv_interval($st); $dbh->disconnect; Log3 ($name, 5, "DbRep $name -> raw data of row_array result:\n @row_array"); #---------- Berechnung Ergebnishash minValue ------------------------ my $i = 1; my %rh = (); my $lastruntimestring; my $row_min_time; my ($min_value,$value); foreach my $row (@row_array) { my @a = split("[ \t][ \t]*", $row); my $runtime_string = decode_base64($a[0]); $lastruntimestring = $runtime_string if ($i == 1); $value = $a[1]; $min_value = $a[1] if ($i == 1); $a[-1] =~ s/:/-/g if($a[-1]); # substituieren unsupported characters -> siehe fhem.pl my $timestamp = ($a[-1]&&$a[-2])?$a[-2]."_".$a[-1]:$a[-1]; # Leerzeichen am Ende $timestamp entfernen $timestamp =~ s/\s+$//g; # Test auf $value = "numeric" if (!looks_like_number($value)) { # $a[-1] =~ s/\s+$//g; Log3 ($name, 2, "DbRep $name - ERROR - value isn't numeric in minValue function. Faulty dataset was \nTIMESTAMP: $timestamp, DEVICE: $device, READING: $reading, VALUE: $value."); $err = encode_base64("Value isn't numeric. Faulty dataset was - TIMESTAMP: $timestamp, VALUE: $value", ""); Log3 ($name, 4, "DbRep $name -> BlockingCall minval_DoParse finished"); return "$name|''|$device|$reading|''|$err"; } Log3 ($name, 5, "DbRep $name - Runtimestring: $runtime_string, DEVICE: $device, READING: $reading, TIMESTAMP: $timestamp, VALUE: $value"); $rh{$runtime_string} = $runtime_string."|".$min_value."|".$timestamp if ($i == 1); # minValue des ersten SQL-Statements in hash einfügen if ($runtime_string eq $lastruntimestring) { if ($value < $min_value) { $min_value = $value; $row_min_time = $timestamp; $rh{$runtime_string} = $runtime_string."|".$min_value."|".$row_min_time; } } else { # neuer Zeitabschnitt beginnt, ersten Value-Wert erfassen $lastruntimestring = $runtime_string; $min_value = $value; $row_min_time = $timestamp; $rh{$runtime_string} = $runtime_string."|".$min_value."|".$row_min_time; } $i++; } #--------------------------------------------------------------------------------------------- Log3 ($name, 5, "DbRep $name - result of minValue calculation before encoding:"); foreach my $key (sort(keys(%rh))) { Log3 ($name, 5, "runtimestring Key: $key, value: ".$rh{$key}); } # Ergebnishash als Einzeiler zurückgeben my $rows = join('§', %rh); my $rowlist = encode_base64($rows,""); Log3 ($name, 4, "DbRep $name -> BlockingCall minval_DoParse finished"); # Background-Laufzeit ermitteln my $brt = tv_interval($bst); $rt = $rt.",".$brt; return "$name|$rowlist|$device|$reading|$rt|0"; } #################################################################################################### # Auswertungsroutine der nichtblockierenden DB-Abfrage minValue #################################################################################################### sub minval_ParseDone($) { my ($string) = @_; my @a = split("\\|",$string); my $hash = $defs{$a[0]}; my $name = $hash->{NAME}; my $rowlist = decode_base64($a[1]); my $device = $a[2]; $device =~ s/%/\//g; my $reading = $a[3]; $reading =~ s/%/\//g; my $bt = $a[4]; my ($rt,$brt) = split(",", $bt); my $err = $a[5]?decode_base64($a[5]):undef; my $reading_runtime_string; Log3 ($name, 4, "DbRep $name -> Start BlockingCall minval_ParseDone"); if ($err) { ReadingsSingleUpdateValue ($hash, "errortext", $err, 1); ReadingsSingleUpdateValue ($hash, "state", "error", 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall minval_ParseDone finished"); return; } my %rh = split("§", $rowlist); Log3 ($name, 5, "DbRep $name - result of minValue calculation after decoding:"); foreach my $key (sort(keys(%rh))) { Log3 ($name, 5, "DbRep $name - runtimestring Key: $key, value: ".$rh{$key}); } # Readingaufbereitung readingsBeginUpdate($hash); # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; foreach my $key (sort(keys(%rh))) { my @k = split("\\|",$rh{$key}); my $rsf = $k[2]."__" if($k[2]); if (AttrVal($hash->{NAME}, "readingNameMap", "")) { $reading_runtime_string = $rsf.AttrVal($hash->{NAME}, "readingNameMap", "")."__".$k[0]; } else { my $ds = $device."__" if ($device); my $rds = $reading."__" if ($reading); $reading_runtime_string = $rsf.$ds.$rds."MIN__".$k[0]; } my $rv = $k[1]; ReadingsBulkUpdateValue ($hash, $reading_runtime_string, $rv?sprintf("%.4f",$rv):"-"); } ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done"); readingsEndUpdate($hash, 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall minval_ParseDone finished"); return; } #################################################################################################### # nichtblockierende DB-Abfrage diffValue #################################################################################################### sub diffval_DoParse($) { my ($string) = @_; my ($name, $device, $reading, $ts) = split("\\§", $string); my $hash = $defs{$name}; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbmodel = $dbloghash->{DBMODEL}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my $err; # Background-Startzeit my $bst = [gettimeofday]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall diffval_DoParse"); my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoInactiveDestroy => 1 });}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall diffval_DoParse finished"); return "$name|''|$device|$reading|''|''|''|$err"; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; # Timestampstring to Array my @ts = split("\\|", $ts); Log3 ($name, 5, "DbRep $name - Timestamp-Array: \n@ts"); # SQL-Startzeit my $st = [gettimeofday]; # SQL zusammenstellen für DB-Operation neu diffValue + prepare my $sql; if($dbmodel ne "SQLITE") { $sql = "SELECT TIMESTAMP,VALUE, if(VALUE-\@V < 0 OR \@RB = 1 , \@diff:= 0, \@diff:= VALUE-\@V ) as DIFF, \@V:= VALUE as VALUEBEFORE, \@RB:= '0' as RBIT FROM `history` where "; $sql .= "`DEVICE` LIKE '$device' AND " if($device); $sql .= "`READING` LIKE '$reading' AND " if($reading); $sql .= "TIMESTAMP BETWEEN ? AND ? ORDER BY TIMESTAMP ;"; } else { $sql = "SELECT TIMESTAMP,VALUE FROM `history` where "; $sql .= "`DEVICE` LIKE '$device' AND " if($device); $sql .= "`READING` LIKE '$reading' AND " if($reading); $sql .= "TIMESTAMP BETWEEN ? AND ? ORDER BY TIMESTAMP ;"; } my $sth = $dbh->prepare($sql); # DB-Abfrage zeilenweise für jeden Array-Eintrag my @row_array; my @array; foreach my $row (@ts) { my @a = split("#", $row); my $runtime_string = $a[0]; my $runtime_string_first = $a[1]; my $runtime_string_next = $a[2]; $runtime_string = encode_base64($runtime_string,""); # SQL zusammenstellen für Logausgabe my $sql1 = "SELECT ... where "; $sql1 .= "`DEVICE` LIKE '$device' AND " if($device); $sql1 .= "`READING` LIKE '$reading' AND " if($reading); $sql1 .= "TIMESTAMP BETWEEN '$runtime_string_first' AND '$runtime_string_next' ORDER BY TIMESTAMP;"; Log3 ($name, 4, "DbRep $name - SQL execute: $sql1"); if($dbmodel ne "SQLITE") { eval {$dbh->do("set \@V:= 0, \@diff:= 0, \@diffTotal:= 0, \@RB:= 1;");}; # @\RB = Resetbit wenn neues Selektionsintervall beginnt } if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall diffval_DoParse finished"); return "$name|''|$device|$reading|''|''|''|$err"; } eval {$sth->execute($runtime_string_first, $runtime_string_next);}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall diffval_DoParse finished"); return "$name|''|$device|$reading|''|''|''|$err"; } else { if($dbmodel ne "SQLITE") { @array = map { $runtime_string." ".$_ -> [0]." ".$_ -> [1]." ".$_ -> [2]."\n" } @{ $sth->fetchall_arrayref() }; } else { @array = map { $runtime_string." ".$_ -> [0]." ".$_ -> [1]."\n" } @{ $sth->fetchall_arrayref() }; if (@array) { my @sp; my $dse = 0; my $vold; my @sqlite_array; foreach my $row (@array) { @sp = split("[ \t][ \t]*", $row, 4); my $runtime_string = $sp[0]; my $timestamp = $sp[2]?$sp[1]." ".$sp[2]:$sp[1]; my $vnew = $sp[3]; $vnew =~ tr/\n//d; $dse = ($vold && (($vnew-$vold) > 0))?($vnew-$vold):0; @sp = $runtime_string." ".$timestamp." ".$vnew." ".$dse."\n"; $vold = $vnew; push(@sqlite_array, @sp); } @array = @sqlite_array; } } if(!@array) { if(AttrVal($name, "aggregation", "") eq "hour") { my @rsf = split(/[" "\|":"]/,$runtime_string_first); @array = ($runtime_string." ".$rsf[0]."_".$rsf[1]."\n"); } else { my @rsf = split(" ",$runtime_string_first); @array = ($runtime_string." ".$rsf[0]."\n"); } } push(@row_array, @array); } } # SQL-Laufzeit ermitteln my $rt = tv_interval($st); $dbh->disconnect; Log3 ($name, 5, "DbRep $name - raw data of row_array result:\n @row_array"); my $difflimit = AttrVal($name, "diffAccept", "20"); # legt fest, bis zu welchem Wert Differenzen akzeptiert werden (Ausreißer eliminieren) # Berechnung diffValue aus Selektionshash my %rh = (); # Ergebnishash, wird alle Ergebniszeilen enthalten my %ch = (); # counthash, enthält die Anzahl der verarbeiteten Datasets pro runtime_string my $lastruntimestring; my $i = 1; my $lval; # immer der letzte Wert von $value my $rslval; # runtimestring von lval my $uediff; # Übertragsdifferenz (Differenz zwischen letzten Wert einer Aggregationsperiode und dem ersten Wert der Folgeperiode) my $diff_current; # Differenzwert des aktuellen Datasets my $diff_before; # Differenzwert vorheriger Datensatz my $rejectstr; # String der ignorierten Differenzsätze my $diff_total; # Summenwert aller berücksichtigten Teildifferenzen my $max = ($#row_array)+1; # Anzahl aller Listenelemente Log3 ($name, 5, "DbRep $name - data of row_array result assigned to fields:\n"); foreach my $row (@row_array) { my @a = split("[ \t][ \t]*", $row, 6); my $runtime_string = decode_base64($a[0]); $lastruntimestring = $runtime_string if ($i == 1); my $timestamp = $a[2]?$a[1]."_".$a[2]:$a[1]; my $value = $a[3]?$a[3]:0; my $diff = $a[4]?sprintf("%.4f",$a[4]):0; # if ($uediff) { # $diff = $diff + $uediff; # Log3 ($name, 4, "DbRep $name - balance difference of $uediff between $rslval and $runtime_string"); # $uediff = 0; # } # Leerzeichen am Ende $timestamp entfernen $timestamp =~ s/\s+$//g; # Test auf $value = "numeric" if (!looks_like_number($value)) { $a[3] =~ s/\s+$//g; Log3 ($name, 2, "DbRep $name - ERROR - value isn't numeric in diffValue function. Faulty dataset was \nTIMESTAMP: $timestamp, DEVICE: $device, READING: $reading, VALUE: $value."); $err = encode_base64("Value isn't numeric. Faulty dataset was - TIMESTAMP: $timestamp, VALUE: $value", ""); Log3 ($name, 4, "DbRep $name -> BlockingCall diffval_DoParse finished"); return "$name|''|$device|$reading|''|''|''|$err"; } Log3 ($name, 5, "DbRep $name - Runtimestring: $runtime_string, DEVICE: $device, READING: $reading, \nTIMESTAMP: $timestamp, VALUE: $value, DIFF: $diff"); # String ignorierter Zeilen erzeugen $diff_current = $timestamp." ".$diff; if($diff > $difflimit) { $rejectstr .= $diff_before." -> ".$diff_current."\n"; } $diff_before = $diff_current; # Ergebnishash erzeugen if ($runtime_string eq $lastruntimestring) { if ($i == 1) { $diff_total = $diff?$diff:0 if($diff <= $difflimit); $rh{$runtime_string} = $runtime_string."|".$diff_total."|".$timestamp; $ch{$runtime_string} = 1 if($value); $lval = $value; $rslval = $runtime_string; } if ($diff) { if($diff <= $difflimit) { $diff_total = $diff_total+$diff; } $rh{$runtime_string} = $runtime_string."|".$diff_total."|".$timestamp; $ch{$runtime_string}++ if($value && $i > 1); $lval = $value; $rslval = $runtime_string; } } else { # neuer Zeitabschnitt beginnt, ersten Value-Wert erfassen und Übertragsdifferenz bilden $lastruntimestring = $runtime_string; $i = 1; $uediff = $value - $lval if($value > $lval); $diff = $uediff; $lval = $value if($value); # Übetrag über Perioden mit value = 0 hinweg ! $rslval = $runtime_string; Log3 ($name, 4, "DbRep $name - balance difference of $uediff between $rslval and $runtime_string"); $diff_total = $diff?$diff:0 if($diff <= $difflimit); $rh{$runtime_string} = $runtime_string."|".$diff_total."|".$timestamp; $ch{$runtime_string} = 1 if($value); $uediff = 0; } $i++; } Log3 ($name, 4, "DbRep $name - result of diffValue calculation before encoding:"); foreach my $key (sort(keys(%rh))) { Log3 ($name, 4, "runtimestring Key: $key, value: ".$rh{$key}); } my $ncp = calcount($hash,\%ch); my ($ncps,$ncpslist); if(%$ncp) { Log3 ($name, 3, "DbRep $name - time/aggregation periods containing only one dataset -> no diffValue calc was possible in period:"); foreach my $key (sort(keys%{$ncp})) { Log3 ($name, 3, $key) ; } $ncps = join('§', %$ncp); $ncpslist = encode_base64($ncps,""); } # Ergebnishash als Einzeiler zurückgeben # ignorierte Zeilen ($diff > $difflimit) my $rowsrej = encode_base64($rejectstr,"") if($rejectstr); # Ergebnishash my $rows = join('§', %rh); my $rowlist = encode_base64($rows,""); Log3 ($name, 4, "DbRep $name -> BlockingCall diffval_DoParse finished"); # Background-Laufzeit ermitteln my $brt = tv_interval($bst); $rt = $rt.",".$brt; return "$name|$rowlist|$device|$reading|$rt|$rowsrej|$ncpslist|0"; } #################################################################################################### # Auswertungsroutine der nichtblockierenden DB-Abfrage diffValue #################################################################################################### sub diffval_ParseDone($) { my ($string) = @_; my @a = split("\\|",$string); my $hash = $defs{$a[0]}; my $name = $hash->{NAME}; my $rowlist = decode_base64($a[1]); my $device = $a[2]; $device =~ s/%/\//g; my $reading = $a[3]; $reading =~ s/%/\//g; my $bt = $a[4]; my ($rt,$brt) = split(",", $bt); my $rowsrej = $a[5]?decode_base64($a[5]):undef; # String von Datensätzen die nicht berücksichtigt wurden (diff Schwellenwert Überschreitung) my $ncpslist = decode_base64($a[6]); # Hash von Perioden die nicht kalkuliert werden konnten "no calc in period" my $err = $a[7]?decode_base64($a[7]):undef; my $reading_runtime_string; my $difflimit = AttrVal($name, "diffAccept", "20"); # legt fest, bis zu welchem Wert Differenzen akzeptoert werden (Ausreißer eliminieren)AttrVal($name, "diffAccept", "20"); Log3 ($name, 4, "DbRep $name -> Start BlockingCall diffval_ParseDone"); if ($err) { ReadingsSingleUpdateValue ($hash, "errortext", $err, 1); ReadingsSingleUpdateValue ($hash, "state", "error", 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall diffval_ParseDone finished"); return; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; # Auswertung hashes für state-Warning $rowsrej =~ s/_/ /g; Log3 ($name, 3, "DbRep $name -> data ignored while calc diffValue due to threshold overrun (diffAccept = $difflimit): \n$rowsrej") if($rowsrej); $rowsrej =~ s/\n/ \|\| /g; my %ncp = split("§", $ncpslist); my $ncpstr; if(%ncp) { foreach my $ncpkey (sort(keys(%ncp))) { $ncpstr .= $ncpkey." || "; } } # Readingaufbereitung my %rh = split("§", $rowlist); Log3 ($name, 4, "DbRep $name - result of diffValue calculation after decoding:"); foreach my $key (sort(keys(%rh))) { Log3 ($name, 4, "DbRep $name - runtimestring Key: $key, value: ".$rh{$key}); } readingsBeginUpdate($hash); foreach my $key (sort(keys(%rh))) { my @k = split("\\|",$rh{$key}); my $rts = $k[2]."__"; $rts =~ s/:/-/g; # substituieren unsupported characters -> siehe fhem.pl if (AttrVal($hash->{NAME}, "readingNameMap", "")) { $reading_runtime_string = $rts.AttrVal($hash->{NAME}, "readingNameMap", "")."__".$k[0]; } else { my $ds = $device."__" if ($device); my $rds = $reading."__" if ($reading); $reading_runtime_string = $rts.$ds.$rds."DIFF__".$k[0]; } my $rv = $k[1]; ReadingsBulkUpdateValue ($hash, $reading_runtime_string, $rv?sprintf("%.4f",$rv):"-"); } ReadingsBulkUpdateValue ($hash, "diff_overrun_limit_".$difflimit, $rowsrej) if($rowsrej); ReadingsBulkUpdateValue ($hash, "less_data_in_period", $ncpstr) if($ncpstr); ReadingsBulkUpdateTimeState($hash,$brt,$rt,($ncpstr||$rowsrej)?"Warning":"done"); readingsEndUpdate($hash, 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall diffval_ParseDone finished"); return; } #################################################################################################### # nichtblockierende DB-Abfrage sumValue #################################################################################################### sub sumval_DoParse($) { my ($string) = @_; my ($name, $device, $reading, $ts) = split("\\§", $string); my $hash = $defs{$name}; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my $err; # Background-Startzeit my $bst = [gettimeofday]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall sumval_DoParse"); my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoInactiveDestroy => 1 });}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall sumval_DoParse finished"); return "$name|''|$device|$reading|''|$err"; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; # Timestampstring to Array my @ts = split("\\|", $ts); Log3 ($name, 5, "DbRep $name - Timestamp-Array: \n@ts"); # SQL-Startzeit my $st = [gettimeofday]; # DB-Abfrage zeilenweise für jeden Array-Eintrag my $arrstr; foreach my $row (@ts) { my @a = split("#", $row); my $runtime_string = $a[0]; my $runtime_string_first = $a[1]; my $runtime_string_next = $a[2]; # SQL zusammenstellen für DB-Abfrage my $sql = "SELECT SUM(VALUE) FROM `history` where "; $sql .= "DEVICE LIKE '$device' AND " if($device); $sql .= "READING LIKE '$reading' AND " if($reading); $sql .= "TIMESTAMP >= '$runtime_string_first' AND TIMESTAMP < '$runtime_string_next' ;"; Log3 ($name, 4, "DbRep $name - SQL execute: $sql"); my $line; # DB-Abfrage -> Ergebnis in $arrstr aufnehmen eval {$line = $dbh->selectrow_array($sql);}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall sumval_DoParse finished"); return "$name|''|$device|$reading|''|$err"; } else { Log3($name, 5, "DbRep $name - SQL result: $line") if($line); if(AttrVal($name, "aggregation", "") eq "hour") { my @rsf = split(/[" "\|":"]/,$runtime_string_first); $arrstr .= $runtime_string."#".$line."#".$rsf[0]."_".$rsf[1]."|"; } else { my @rsf = split(" ",$runtime_string_first); $arrstr .= $runtime_string."#".$line."#".$rsf[0]."|"; } } } # SQL-Laufzeit ermitteln my $rt = tv_interval($st); $dbh->disconnect; # Daten müssen als Einzeiler zurückgegeben werden $arrstr = encode_base64($arrstr,""); Log3 ($name, 4, "DbRep $name -> BlockingCall sumval_DoParse finished"); # Background-Laufzeit ermitteln my $brt = tv_interval($bst); $rt = $rt.",".$brt; return "$name|$arrstr|$device|$reading|$rt|0"; } #################################################################################################### # Auswertungsroutine der nichtblockierenden DB-Abfrage sumValue #################################################################################################### sub sumval_ParseDone($) { my ($string) = @_; my @a = split("\\|",$string); my $hash = $defs{$a[0]}; my $name = $hash->{NAME}; my $arrstr = decode_base64($a[1]); my $device = $a[2]; $device =~ s/%/\//g; my $reading = $a[3]; $reading =~ s/%/\//g; my $bt = $a[4]; my ($rt,$brt) = split(",", $bt); my $err = $a[5]?decode_base64($a[5]):undef; my $reading_runtime_string; Log3 ($name, 4, "DbRep $name -> Start BlockingCall sumval_ParseDone"); if ($err) { ReadingsSingleUpdateValue ($hash, "errortext", $err, 1); ReadingsSingleUpdateValue ($hash, "state", "error", 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall sumval_ParseDone finished"); return; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; # Readingaufbereitung readingsBeginUpdate($hash); my @arr = split("\\|", $arrstr); foreach my $row (@arr) { my @a = split("#", $row); my $runtime_string = $a[0]; my $c = $a[1]; my $rsf = $a[2]."__"; if (AttrVal($hash->{NAME}, "readingNameMap", "")) { $reading_runtime_string = $rsf.AttrVal($hash->{NAME}, "readingNameMap", "")."__".$runtime_string; } else { my $ds = $device."__" if ($device); my $rds = $reading."__" if ($reading); $reading_runtime_string = $rsf.$ds.$rds."SUM__".$runtime_string; } ReadingsBulkUpdateValue ($hash, $reading_runtime_string, $c?sprintf("%.4f",$c):"-"); } ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done"); readingsEndUpdate($hash, 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall sumval_ParseDone finished"); return; } #################################################################################################### # nichtblockierendes DB delete #################################################################################################### sub del_DoParse($) { my ($string) = @_; my ($name, $device, $reading, $runtime_string_first, $runtime_string_next) = split("\\|", $string); my $hash = $defs{$name}; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my $err; # Background-Startzeit my $bst = [gettimeofday]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall del_DoParse"); my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoCommit => 1, AutoInactiveDestroy => 1 });}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall del_DoParse finished"); return "$name|''|''|$err"; } # SQL zusammenstellen für DB-Operation my $sql = "DELETE FROM history where "; $sql .= "DEVICE LIKE '$device' AND " if($device); $sql .= "READING LIKE '$reading' AND " if($reading); $sql .= "TIMESTAMP >= ? AND TIMESTAMP < ? ;"; # SQL zusammenstellen für Logausgabe my $sql1 = "DELETE FROM history where "; $sql1 .= "DEVICE LIKE '$device' AND " if($device); $sql1 .= "READING LIKE '$reading' AND " if($reading); $sql1 .= "TIMESTAMP >= '$runtime_string_first' AND TIMESTAMP < '$runtime_string_next';"; Log3 ($name, 4, "DbRep $name - SQL execute: $sql1"); # SQL-Startzeit my $st = [gettimeofday]; my $sth = $dbh->prepare($sql); eval {$sth->execute($runtime_string_first, $runtime_string_next);}; my $rows; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall del_DoParse finished"); return "$name|''|''|$err"; } else { $rows = $sth->rows; $dbh->commit() if(!$dbh->{AutoCommit}); $dbh->disconnect; } # SQL-Laufzeit ermitteln my $rt = tv_interval($st); Log3 ($name, 5, "DbRep $name -> Number of deleted rows: $rows"); Log3 ($name, 4, "DbRep $name -> BlockingCall del_DoParse finished"); # Background-Laufzeit ermitteln my $brt = tv_interval($bst); $rt = $rt.",".$brt; return "$name|$rows|$rt|0"; } #################################################################################################### # Auswertungsroutine DB delete #################################################################################################### sub del_ParseDone($) { my ($string) = @_; my @a = split("\\|",$string); my $hash = $defs{$a[0]}; my $name = $hash->{NAME}; my $rows = $a[1]; my $bt = $a[2]; my ($rt,$brt) = split(",", $bt); my $err = $a[3]?decode_base64($a[3]):undef; Log3 ($name, 4, "DbRep $name -> Start BlockingCall del_ParseDone"); if ($err) { ReadingsSingleUpdateValue ($hash, "errortext", $err, 1); ReadingsSingleUpdateValue ($hash, "state", "error", 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall del_ParseDone finished"); return; } my $reading = AttrVal($hash->{NAME}, "reading", undef); $reading =~ s/%/\//g if ($reading); my $device = AttrVal($hash->{NAME}, "device", undef); $device =~ s/%/\//g if ($device); # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; my ($reading_runtime_string, $ds, $rds); if (AttrVal($hash->{NAME}, "readingNameMap", "")) { $reading_runtime_string = AttrVal($hash->{NAME}, "readingNameMap", "")." -- DELETED ROWS -- "; } else { $ds = $device." -- " if ($device); $rds = $reading." -- " if ($reading); $reading_runtime_string = $ds.$rds." -- DELETED ROWS -- "; } readingsBeginUpdate($hash); ReadingsBulkUpdateValue ($hash, $reading_runtime_string, $rows); $rows = $ds.$rds.$rows; Log3 ($name, 3, "DbRep $name - Entries of database $hash->{DATABASE} deleted: $rows"); ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done"); readingsEndUpdate($hash, 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall del_ParseDone finished"); return; } #################################################################################################### # nichtblockierendes DB insert #################################################################################################### sub insert_Push($) { my ($name) = @_; my $hash = $defs{$name}; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my ($err,$sth); # Background-Startzeit my $bst = [gettimeofday]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall insert_Push"); my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoCommit => 1, AutoInactiveDestroy => 1 });}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall insert_Push finished"); return "$name|''|''|$err"; } # check ob PK verwendet wird, @usepkx?Anzahl der Felder im PK:0 wenn kein PK, $pkx?Namen der Felder:none wenn kein PK my ($usepkh,$usepkc,$pkh,$pkc) = DbRep_checkUsePK($hash,$dbh); my $i_timestamp = $hash->{HELPER}{I_TIMESTAMP}; my $i_device = $hash->{HELPER}{I_DEVICE}; my $i_type = $hash->{HELPER}{I_TYPE}; my $i_event = $hash->{HELPER}{I_EVENT}; my $i_reading = $hash->{HELPER}{I_READING}; my $i_value = $hash->{HELPER}{I_VALUE}; my $i_unit = $hash->{HELPER}{I_UNIT} ? $hash->{HELPER}{I_UNIT} : " "; # SQL zusammenstellen für DB-Operation Log3 ($name, 5, "DbRep $name -> data to insert Timestamp: $i_timestamp, Device: $i_device, Type: $i_type, Event: $i_event, Reading: $i_reading, Value: $i_value, Unit: $i_unit"); # SQL-Startzeit my $st = [gettimeofday]; # insert history mit/ohne primary key if ($usepkh && $dbloghash->{DBMODEL} eq 'MYSQL') { eval { $sth = $dbh->prepare("INSERT IGNORE INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; } elsif ($usepkh && $dbloghash->{DBMODEL} eq 'SQLITE') { eval { $sth = $dbh->prepare("INSERT OR IGNORE INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; } elsif ($usepkh && $dbloghash->{DBMODEL} eq 'POSTGRESQL') { eval { $sth = $dbh->prepare("INSERT INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?) ON CONFLICT DO NOTHING"); }; } else { eval { $sth = $dbh->prepare("INSERT INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; } if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall insert_Push finished"); $dbh->disconnect(); return "$name|''|''|$err"; } $dbh->begin_work(); eval {$sth->execute($i_timestamp, $i_device, $i_type, $i_event, $i_reading, $i_value, $i_unit);}; my $irow; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - Insert new dataset into database failed".($usepkh?" (possible PK violation) ":": ")."$@"); $dbh->rollback(); $dbh->disconnect(); Log3 ($name, 4, "DbRep $name -> BlockingCall insert_Push finished"); return "$name|''|''|$err"; } else { $dbh->commit(); $irow = $sth->rows; $dbh->disconnect(); } # SQL-Laufzeit ermitteln my $rt = tv_interval($st); Log3 ($name, 4, "DbRep $name -> BlockingCall insert_Push finished"); # Background-Laufzeit ermitteln my $brt = tv_interval($bst); $rt = $rt.",".$brt; return "$name|$irow|$rt|0"; } #################################################################################################### # Auswertungsroutine DB insert #################################################################################################### sub insert_Done($) { my ($string) = @_; my @a = split("\\|",$string); my $hash = $defs{$a[0]}; my $name = $hash->{NAME}; my $irow = $a[1]; my $bt = $a[2]; my ($rt,$brt) = split(",", $bt); my $err = $a[3]?decode_base64($a[3]):undef; Log3 ($name, 4, "DbRep $name -> Start BlockingCall insert_Done"); my $i_timestamp = delete $hash->{HELPER}{I_TIMESTAMP}; my $i_device = delete $hash->{HELPER}{I_DEVICE}; my $i_type = delete $hash->{HELPER}{I_TYPE}; my $i_event = delete $hash->{HELPER}{I_EVENT}; my $i_reading = delete $hash->{HELPER}{I_READING}; my $i_value = delete $hash->{HELPER}{I_VALUE}; my $i_unit = delete $hash->{HELPER}{I_UNIT}; if ($err) { ReadingsSingleUpdateValue ($hash, "errortext", $err, 1); ReadingsSingleUpdateValue ($hash, "state", "error", 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall insert_Done finished"); return; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; readingsBeginUpdate($hash); ReadingsBulkUpdateValue ($hash, "number_lines_inserted", $irow); ReadingsBulkUpdateValue ($hash, "data_inserted", $i_timestamp.", ".$i_device.", ".$i_type.", ".$i_event.", ".$i_reading.", ".$i_value.", ".$i_unit); ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done"); readingsEndUpdate($hash, 1); Log3 ($name, 5, "DbRep $name - Inserted into database $hash->{DATABASE} table 'history': Timestamp: $i_timestamp, Device: $i_device, Type: $i_type, Event: $i_event, Reading: $i_reading, Value: $i_value, Unit: $i_unit"); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall insert_Done finished"); return; } #################################################################################################### # nichtblockierendes DB deviceRename / readingRename #################################################################################################### sub devren_Push($) { my ($name) = @_; my $hash = $defs{$name}; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my $err; # Background-Startzeit my $bst = [gettimeofday]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall devren_Push"); my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoCommit => 1, AutoInactiveDestroy => 1 });}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall devren_Push finished"); return "$name|''|''|$err"; } my $renmode = $hash->{HELPER}{RENMODE}; # SQL-Startzeit my $st = [gettimeofday]; my ($sth,$old,$new); $dbh->begin_work(); if ($renmode eq "devren") { $old = delete $hash->{HELPER}{OLDDEV}; $new = delete $hash->{HELPER}{NEWDEV}; # SQL zusammenstellen für DB-Operation Log3 ($name, 5, "DbRep $name -> Rename old device name \"$old\" to new device name \"$new\" in database $dblogname "); # prepare DB operation $sth = $dbh->prepare_cached("UPDATE history SET TIMESTAMP=TIMESTAMP,DEVICE=? WHERE DEVICE=? ") ; } elsif ($renmode eq "readren") { $old = delete $hash->{HELPER}{OLDREAD}; $new = delete $hash->{HELPER}{NEWREAD}; # SQL zusammenstellen für DB-Operation Log3 ($name, 5, "DbRep $name -> Rename old reading name \"$old\" to new reading name \"$new\" in database $dblogname "); # prepare DB operation $sth = $dbh->prepare_cached("UPDATE history SET TIMESTAMP=TIMESTAMP,READING=? WHERE READING=? ") ; } eval {$sth->execute($new, $old);}; my $urow; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - Failed to rename old device name \"$old\" to new device name \"$new\": $@") if($renmode eq "devren"); Log3 ($name, 2, "DbRep $name - Failed to rename old reading name \"$old\" to new reading name \"$new\": $@") if($renmode eq "readren"); $dbh->rollback(); $dbh->disconnect(); Log3 ($name, 4, "DbRep $name -> BlockingCall devren_Push finished"); return "$name|''|''|$err"; } else { $dbh->commit(); $urow = $sth->rows; $dbh->disconnect(); } # SQL-Laufzeit ermitteln my $rt = tv_interval($st); Log3 ($name, 4, "DbRep $name -> BlockingCall devren_Push finished"); # Background-Laufzeit ermitteln my $brt = tv_interval($bst); $rt = $rt.",".$brt; return "$name|$urow|$rt|0|$old|$new"; } #################################################################################################### # Auswertungsroutine DB deviceRename #################################################################################################### sub devren_Done($) { my ($string) = @_; my @a = split("\\|",$string); my $hash = $defs{$a[0]}; my $name = $hash->{NAME}; my $urow = $a[1]; my $bt = $a[2]; my ($rt,$brt) = split(",", $bt); my $err = $a[3]?decode_base64($a[3]):undef; my $old = $a[4]; my $new = $a[5]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall devren_Done"); my $renmode = delete $hash->{HELPER}{RENMODE}; if ($err) { ReadingsSingleUpdateValue ($hash, "errortext", $err, 1); ReadingsSingleUpdateValue ($hash, "state", "error", 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall devren_Done finished"); return; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; readingsBeginUpdate($hash); ReadingsBulkUpdateValue ($hash, "number_lines_updated", $urow); if($renmode eq "devren") { ReadingsBulkUpdateValue ($hash, "device_renamed", "old: ".$old." to new: ".$new) if($urow != 0); ReadingsBulkUpdateValue ($hash, "device_not_renamed", "WARNING - old: ".$old." not found, not renamed to new: ".$new) if($urow == 0); } if($renmode eq "readren") { ReadingsBulkUpdateValue ($hash, "reading_renamed", "old: ".$old." to new: ".$new) if($urow != 0); ReadingsBulkUpdateValue ($hash, "reading_not_renamed", "WARNING - old: ".$old." not found, not renamed to new: ".$new) if ($urow == 0); } ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done"); readingsEndUpdate($hash, 1); if ($urow != 0) { Log3 ($name, 3, "DbRep ".(($hash->{ROLE} eq "Agent")?"Agent ":"")."$name - DEVICE renamed in \"$hash->{DATABASE}\", old: \"$old\", new: \"$new\", amount: $urow ") if($renmode eq "devren"); Log3 ($name, 3, "DbRep ".(($hash->{ROLE} eq "Agent")?"Agent ":"")."$name - READING renamed in \"$hash->{DATABASE}\", old: \"$old\", new: \"$new\", amount: $urow ") if($renmode eq "readren"); } else { Log3 ($name, 3, "DbRep ".(($hash->{ROLE} eq "Agent")?"Agent ":"")."$name - WARNING - old device \"$old\" was not found in database \"$hash->{DATABASE}\" ") if($renmode eq "devren"); Log3 ($name, 3, "DbRep ".(($hash->{ROLE} eq "Agent")?"Agent ":"")."$name - WARNING - old reading \"$old\" was not found in database \"$hash->{DATABASE}\" ") if($renmode eq "readren"); } delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall devren_Done finished"); return; } #################################################################################################### # nichtblockierende DB-Abfrage fetchrows #################################################################################################### sub fetchrows_DoParse($) { my ($string) = @_; my ($name, $device, $reading, $runtime_string_first, $runtime_string_next) = split("\\|", $string); my $hash = $defs{$name}; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my $err; # Background-Startzeit my $bst = [gettimeofday]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall fetchrows_DoParse"); my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoInactiveDestroy => 1 });}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall fetchrows_DoParse finished"); return "$name|''|''|$err"; } # SQL zusammenstellen my $sql = "SELECT DEVICE,READING,TIMESTAMP,VALUE FROM history where "; $sql .= "DEVICE LIKE '$device' AND " if($device); $sql .= "READING LIKE '$reading' AND " if($reading); $sql .= "TIMESTAMP >= ? AND TIMESTAMP < ? ORDER BY TIMESTAMP ;"; # SQL zusammenstellen für Logfileausgabe my $sql1 = "SELECT DEVICE,READING,TIMESTAMP,VALUE FROM history where "; $sql1 .= "DEVICE LIKE '$device' AND " if($device); $sql1 .= "READING LIKE '$reading' AND " if($reading); $sql1 .= "TIMESTAMP >= '$runtime_string_first' AND TIMESTAMP < '$runtime_string_next' ORDER BY TIMESTAMP;"; Log3 ($name, 4, "DbRep $name - SQL execute: $sql1"); # SQL-Startzeit my $st = [gettimeofday]; my $sth = $dbh->prepare($sql); eval {$sth->execute($runtime_string_first, $runtime_string_next);}; my $rowlist; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall fetchrows_DoParse finished"); return "$name|''|''|$err"; } else { my @row_array = map { $_ -> [0]." ".$_ -> [1]." ".$_ -> [2]." ".$_ -> [3]."\n" } @{$sth->fetchall_arrayref()}; $rowlist = join('|', @row_array); Log3 ($name, 5, "DbRep $name -> row_array: @row_array"); } # SQL-Laufzeit ermitteln my $rt = tv_interval($st); $dbh->disconnect; # Daten müssen als Einzeiler zurückgegeben werden $rowlist = encode_base64($rowlist,""); Log3 ($name, 4, "DbRep $name -> BlockingCall fetchrows_DoParse finished"); # Background-Laufzeit ermitteln my $brt = tv_interval($bst); $rt = $rt.",".$brt; return "$name|$rowlist|$rt|0"; } #################################################################################################### # Auswertungsroutine der nichtblockierenden DB-Abfrage fetchrows #################################################################################################### sub fetchrows_ParseDone($) { my ($string) = @_; my @a = split("\\|",$string); my $hash = $defs{$a[0]}; my $rowlist = decode_base64($a[1]); my $bt = $a[2]; my ($rt,$brt) = split(",", $bt); my $err = $a[3]?decode_base64($a[3]):undef; my $name = $hash->{NAME}; my $reading = AttrVal($name, "reading", undef); my @i; my @row; my $reading_runtime_string; Log3 ($name, 4, "DbRep $name -> Start BlockingCall fetchrows_ParseDone"); if ($err) { ReadingsSingleUpdateValue ($hash, "errortext", $err, 1); ReadingsSingleUpdateValue ($hash, "state", "error", 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall fetchrows_ParseDone finished"); return; } my @row_array = split("\\|", $rowlist); Log3 ($name, 5, "DbRep $name - row_array decoded: @row_array"); # Readingaufbereitung readingsBeginUpdate($hash); foreach my $row (@row_array) { my @a = split("[ \t][ \t]*", $row, 5); my $dev = $a[0]; my $rea = $a[1]; $a[3] =~ s/:/-/g; # substituieren unsopported characters ":" -> siehe fhem.pl my $ts = $a[2]."_".$a[3]; my $val = $a[4]; if ($reading && AttrVal($hash->{NAME}, "readingNameMap", "")) { $reading_runtime_string = $ts."__".AttrVal($hash->{NAME}, "readingNameMap", "") ; } else { $reading_runtime_string = $ts."__".$dev."__".$rea; } ReadingsBulkUpdateValue ($hash, $reading_runtime_string, $val); } ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done"); readingsEndUpdate($hash, 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall fetchrows_ParseDone finished"); return; } #################################################################################################### # nichtblockierende DB-Funktion expfile #################################################################################################### sub expfile_DoParse($) { my ($string) = @_; my ($name, $device, $reading, $runtime_string_first, $runtime_string_next) = split("\\|", $string); my $hash = $defs{$name}; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my $err=0; # Background-Startzeit my $bst = [gettimeofday]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall expfile_DoParse"); my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoInactiveDestroy => 1 });}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall expfile_DoParse finished"); return "$name|''|''|$err"; } my $outfile = AttrVal($name, "expimpfile", undef); if (open(FH, ">$outfile")) { binmode (FH); } else { $err = encode_base64("could not open ".$outfile.": ".$!,""); return "$name|''|''|$err"; } # SQL zusammenstellen my $sql = "SELECT TIMESTAMP,DEVICE,TYPE,EVENT,READING,VALUE,UNIT FROM history where "; $sql .= "DEVICE LIKE '$device' AND " if($device); $sql .= "READING LIKE '$reading' AND " if($reading); $sql .= "TIMESTAMP >= ? AND TIMESTAMP < ? ORDER BY TIMESTAMP ;"; # SQL zusammenstellen für Logfileausgabe my $sql1 = "SELECT TIMESTAMP,DEVICE,TYPE,EVENT,READING,VALUE,UNIT FROM FROM history where "; $sql1 .= "DEVICE LIKE '$device' AND " if($device); $sql1 .= "READING LIKE '$reading' AND " if($reading); $sql1 .= "TIMESTAMP >= '$runtime_string_first' AND TIMESTAMP < '$runtime_string_next' ORDER BY TIMESTAMP;"; Log3 ($name, 4, "DbRep $name - SQL execute: $sql1"); # SQL-Startzeit my $st = [gettimeofday]; my $sth = $dbh->prepare($sql); eval {$sth->execute($runtime_string_first, $runtime_string_next);}; my $nrows = 0; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall expfile_DoParse finished"); return "$name|''|''|$err"; } else { # only for this block because of warnings of uninitialized values no warnings 'uninitialized'; while (my $row = $sth->fetchrow_arrayref) { print FH join(',', map { s{"}{""}g; "\"$_\""; } @$row), "\n"; Log3 ($name, 5, "DbRep $name -> write row: @$row"); # Anzahl der Datensätze $nrows++; } close(FH); } # SQL-Laufzeit ermitteln my $rt = tv_interval($st); $sth->finish; $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall expfile_DoParse finished"); # Background-Laufzeit ermitteln my $brt = tv_interval($bst); $rt = $rt.",".$brt; return "$name|$nrows|$rt|$err"; } #################################################################################################### # Auswertungsroutine der nichtblockierenden DB-Funktion expfile #################################################################################################### sub expfile_ParseDone($) { my ($string) = @_; my @a = split("\\|",$string); my $hash = $defs{$a[0]}; my $nrows = $a[1]; my $bt = $a[2]; my ($rt,$brt) = split(",", $bt); my $err = $a[3]?decode_base64($a[3]):undef; my $name = $hash->{NAME}; Log3 ($name, 4, "DbRep $name -> Start BlockingCall expfile_ParseDone"); if ($err) { ReadingsSingleUpdateValue ($hash, "errortext", $err, 1); ReadingsSingleUpdateValue ($hash, "state", "error", 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall expfile_ParseDone finished"); return; } my $reading = AttrVal($hash->{NAME}, "reading", undef); my $device = AttrVal($hash->{NAME}, "device", undef); # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; my $ds = $device." -- " if ($device); my $rds = $reading." -- " if ($reading); my $export_string = $ds.$rds." -- ROWS EXPORTED TO FILE -- "; readingsBeginUpdate($hash); ReadingsBulkUpdateValue ($hash, $export_string, $nrows); ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done"); readingsEndUpdate($hash, 1); my $rows = $ds.$rds.$nrows; Log3 ($name, 3, "DbRep $name - Number of exported datasets from $hash->{DATABASE} to file ".AttrVal($name, "expimpfile", undef).": $rows"); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall expfile_ParseDone finished"); return; } #################################################################################################### # nichtblockierende DB-Funktion impfile #################################################################################################### sub impfile_Push($) { my ($name) = @_; my $hash = $defs{$name}; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbmodel = $hash->{dbloghash}{DBMODEL}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my $err=0; my $sth; # Background-Startzeit my $bst = [gettimeofday]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall impfile_Push"); my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoInactiveDestroy => 1 });}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall impfile_Push finished"); return "$name|''|''|$err"; } # check ob PK verwendet wird, @usepkx?Anzahl der Felder im PK:0 wenn kein PK, $pkx?Namen der Felder:none wenn kein PK my ($usepkh,$usepkc,$pkh,$pkc) = DbRep_checkUsePK($hash,$dbh); my $infile = AttrVal($name, "expimpfile", undef); if (open(FH, "$infile")) { binmode (FH); } else { $err = encode_base64("could not open ".$infile.": ".$!,""); Log3 ($name, 4, "DbRep $name -> BlockingCall impfile_Push finished"); return "$name|''|''|$err"; } # only for this block because of warnings if details inline is not set no warnings 'uninitialized'; # SQL-Startzeit my $st = [gettimeofday]; my $al; # Datei zeilenweise einlesen und verarbeiten ! # Beispiel Inline: # "2016-09-25 08:53:56","STP_5000","SMAUTILS","etotal: 11859.573","etotal","11859.573","" # insert history mit/ohne primary key if ($usepkh && $dbloghash->{DBMODEL} eq 'MYSQL') { eval { $sth = $dbh->prepare_cached("INSERT IGNORE INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; } elsif ($usepkh && $dbloghash->{DBMODEL} eq 'SQLITE') { eval { $sth = $dbh->prepare_cached("INSERT OR IGNORE INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; } elsif ($usepkh && $dbloghash->{DBMODEL} eq 'POSTGRESQL') { eval { $sth = $dbh->prepare_cached("INSERT INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?) ON CONFLICT DO NOTHING"); }; } else { eval { $sth = $dbh->prepare_cached("INSERT INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; } if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall impfile_Push finished"); $dbh->disconnect(); return "$name|''|''|$err"; } $dbh->begin_work(); my $irowdone = 0; my $irowcount = 0; my $warn = 0; while () { $al = $_; chomp $al; my @alarr = split("\",\"", $al); foreach(@alarr) { tr/"//d; } my $i_timestamp = $alarr[0]; # $i_timestamp =~ tr/"//d; my $i_device = $alarr[1]; my $i_type = $alarr[2]; my $i_event = $alarr[3]; my $i_reading = $alarr[4]; my $i_value = $alarr[5]; my $i_unit = $alarr[6] ? $alarr[6]: " "; $irowcount++; next if(!$i_timestamp); #leerer Datensatz # check ob TIMESTAMP Format ok ? my ($i_date, $i_time) = split(" ",$i_timestamp); if ($i_date !~ /(\d{4})-(\d{2})-(\d{2})/ || $i_time !~ /(\d{2}):(\d{2}):(\d{2})/) { $err = encode_base64("Format of date/time is not valid in row $irowcount of $infile. Must be format \"YYYY-MM-DD HH:MM:SS\" !",""); Log3 ($name, 2, "DbRep $name -> ERROR - Import from file $infile was not done. Invalid date/time field format in row $irowcount."); close(FH); $dbh->rollback; Log3 ($name, 4, "DbRep $name -> BlockingCall impfile_Push finished"); return "$name|''|''|$err"; } # Daten auf maximale Länge (entsprechend der Feldlänge in DbLog DB create-scripts) beschneiden wenn nicht SQLite if ($dbmodel ne 'SQLITE') { $i_device = substr($i_device,0, $dbrep_col{DEVICE}); $i_reading = substr($i_reading,0, $dbrep_col{READING}); $i_value = substr($i_value,0, $dbrep_col{VALUE}); $i_unit = substr($i_unit,0, $dbrep_col{UNIT}) if($i_unit); } Log3 ($name, 5, "DbRep $name -> data to insert Timestamp: $i_timestamp, Device: $i_device, Type: $i_type, Event: $i_event, Reading: $i_reading, Value: $i_value, Unit: $i_unit"); if($i_timestamp && $i_device && $i_reading) { eval {$sth->execute($i_timestamp, $i_device, $i_type, $i_event, $i_reading, $i_value, $i_unit);}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - Failed to insert new dataset into database: $@"); close(FH); $dbh->rollback; $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall impfile_Push finished"); return "$name|''|''|$err"; } else { $irowdone++ } } else { $err = encode_base64("format error in in row $irowcount of $infile.",""); Log3 ($name, 2, "DbRep $name -> ERROR - Import of datasets of file $infile was NOT done. Formaterror in row $irowcount !"); close(FH); $dbh->rollback; $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall impfile_Push finished"); return "$name|''|''|$err"; } } $dbh->commit; $dbh->disconnect; close(FH); # SQL-Laufzeit ermitteln my $rt = tv_interval($st); Log3 ($name, 4, "DbRep $name -> BlockingCall impfile_Push finished"); # Background-Laufzeit ermitteln my $brt = tv_interval($bst); $rt = $rt.",".$brt; return "$name|$irowdone|$rt|$err"; } #################################################################################################### # Auswertungsroutine der nichtblockierenden DB-Funktion impfile #################################################################################################### sub impfile_PushDone($) { my ($string) = @_; my @a = split("\\|",$string); my $hash = $defs{$a[0]}; my $irowdone = $a[1]; my $bt = $a[2]; my ($rt,$brt) = split(",", $bt); my $err = $a[3]?decode_base64($a[3]):undef; my $name = $hash->{NAME}; Log3 ($name, 4, "DbRep $name -> Start BlockingCall impfile_PushDone"); if ($err) { ReadingsSingleUpdateValue ($hash, "errortext", $err, 1); ReadingsSingleUpdateValue ($hash, "state", "error", 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall impfile_PushDone finished"); return; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; my $import_string = " -- ROWS IMPORTED FROM FILE -- "; readingsBeginUpdate($hash); ReadingsBulkUpdateValue ($hash, $import_string, $irowdone); ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done"); readingsEndUpdate($hash, 1); Log3 ($name, 3, "DbRep $name - Number of imported datasets to $hash->{DATABASE} from file ".AttrVal($name, "expimpfile", undef).": $irowdone"); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall impfile_PushDone finished"); return; } #################################################################################################### # nichtblockierende DB-Abfrage sqlCmd - generischer SQL-Befehl - name | opt | sqlcommand #################################################################################################### # set logdbrep sqlCmd select count(*) from history # set logdbrep sqlCmd select DEVICE,count(*) from history group by DEVICE HAVING count(*) > 10000 sub sqlCmd_DoParse($) { my ($string) = @_; my ($name, $opt, $runtime_string_first, $runtime_string_next, $cmd) = split("\\|", $string); my $hash = $defs{$name}; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my $err; # Background-Startzeit my $bst = [gettimeofday]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall sqlCmd_DoParse"); my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoInactiveDestroy => 1 });}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall sqlCmd_DoParse finished"); return "$name|''|$opt|$cmd|''|''|$err"; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; my $sql = ($cmd =~ m/\;$/)?$cmd:$cmd.";"; # Allow inplace replacement of keywords for timings (use time attribute syntax) $sql =~ s/§timestamp_begin§/'$runtime_string_first'/g; $sql =~ s/§timestamp_end§/'$runtime_string_next'/g; # Debug "SQL :".$sql.":"; Log3($name, 4, "DbRep $name - SQL execute: $sql"); # SQL-Startzeit my $st = [gettimeofday]; my $sth; eval {$sth = $dbh->prepare($sql); $sth->execute(); }; if ($@) { # error bei sql-execute $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - Error - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall sqlCmd_DoParse finished"); return "$name|''|$opt|$sql|''|''|$err"; } my @rows; my $nrows = 0; if($sql =~ m/^\s*select/is) { while (my @line = $sth->fetchrow_array()) { Log3 ($name, 4, "DbRep $name - SQL result: @line"); my $row = join("|", @line); # im Ergebnis immer § ersetzen (wegen join Delimiter "§") $row =~ s/§/|°escaped°|/g; push(@rows, $row); # Anzahl der Datensätze $nrows++; } } else { $nrows = $sth->rows; eval {$dbh->commit() if(!$dbh->{AutoCommit});}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - Error - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall sqlCmd_DoParse finished"); return "$name|''|$opt|$sql|''|''|$err"; } push(@rows, " "); my $com = (split(" ",$sql, 2))[0]; Log3 ($name, 3, "DbRep $name - Number of entries processed in db $hash->{DATABASE}: $nrows by $com"); } $sth->finish; # SQL-Laufzeit ermitteln my $rt = tv_interval($st); $dbh->disconnect; # Daten müssen als Einzeiler zurückgegeben werden my $rowstring = join("§", @rows); $rowstring = encode_base64($rowstring,""); Log3 ($name, 4, "DbRep $name -> BlockingCall count_DoParse finished"); # Background-Laufzeit ermitteln my $brt = tv_interval($bst); $rt = $rt.",".$brt; return "$name|$rowstring|$opt|$sql|$nrows|$rt|$err"; } #################################################################################################### # Auswertungsroutine der nichtblockierenden DB-Abfrage sqlCmd #################################################################################################### sub sqlCmd_ParseDone($) { my ($string) = @_; my @a = split("\\|",$string); my $hash = $defs{$a[0]}; my $name = $hash->{NAME}; my $rowstring = decode_base64($a[1]); my $opt = $a[2]; my $cmd = $a[3]; my $nrows = $a[4]; my $bt = $a[5]; my ($rt,$brt) = split(",", $bt); my $err = $a[6]?decode_base64($a[6]):undef; my $srf = AttrVal($name, "sqlResultFormat", "separated"); Log3 ($name, 4, "DbRep $name -> Start BlockingCall sqlCmd_ParseDone"); if ($err) { ReadingsSingleUpdateValue ($hash, "errortext", $err, 1); ReadingsSingleUpdateValue ($hash, "state", "error", 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall sqlCmd_ParseDone finished"); return; } Log3 ($name, 5, "DbRep $name - SQL result decoded: $rowstring") if($rowstring); # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; # Readingaufbereitung readingsBeginUpdate($hash); ReadingsBulkUpdateValue ($hash, "sqlCmd", $cmd); ReadingsBulkUpdateValue ($hash, "SqlResultNumRows", $nrows); if ($srf eq "sline") { $rowstring =~ s/§/]|[/g; $rowstring =~ s/\|°escaped°\|/§/g; ReadingsBulkUpdateValue ($hash, "SqlResult", $rowstring); } elsif ($srf eq "table") { my $res = ""; my @rows = split( /§/, $rowstring ); my $row; foreach $row ( @rows ) { $row =~ s/\|°escaped°\|/§/g; $row =~ s/\|/<\/td>"; } $row .= $res."
/g; $res .= "
".$row."
"; ReadingsBulkUpdateValue ($hash,"SqlResult", $row); } elsif ($srf eq "mline") { my $res = ""; my @rows = split( /§/, $rowstring ); my $row; foreach $row ( @rows ) { $row =~ s/\|°escaped°\|/§/g; $res .= $row."
"; } $row .= $res.""; ReadingsBulkUpdateValue ($hash, "SqlResult", $row ); } elsif ($srf eq "separated") { my @rows = split( /§/, $rowstring ); my $bigint = @rows; my $numd = ceil(log10($bigint)); my $formatstr = sprintf('%%%d.%dd', $numd, $numd); my $i = 0; foreach my $row ( @rows ) { $i++; $row =~ s/\|°escaped°\|/§/g; my $fi = sprintf($formatstr, $i); ReadingsBulkUpdateValue ($hash, "SqlResultRow_".$fi, $row); } } ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done"); readingsEndUpdate($hash, 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall count_ParseDone finished"); return; } #################################################################################################### # nichtblockierende DB-Abfrage get db Metadaten #################################################################################################### sub dbmeta_DoParse($) { my ($string) = @_; my @a = split("\\|",$string); my $name = $a[0]; my $hash = $defs{$name}; my $opt = $a[1]; my $dbloghash = $hash->{dbloghash}; my $dbconn = $dbloghash->{dbconn}; my $db = (split(/;|=/, $dbloghash->{dbconn}))[1]; my $dbuser = $dbloghash->{dbuser}; my $dblogname = $dbloghash->{NAME}; my $dbpassword = $attr{"sec$dblogname"}{secret}; my $dbmodel = $dbloghash->{DBMODEL}; my $err; # Background-Startzeit my $bst = [gettimeofday]; Log3 ($name, 4, "DbRep $name -> Start BlockingCall dbmeta_DoParse"); my $dbh; eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoInactiveDestroy => 1 });}; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); Log3 ($name, 4, "DbRep $name -> BlockingCall dbmeta_DoParse finished"); return "$name|''|''|''|$err"; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; # Liste der anzuzeigenden Parameter erzeugen, sonst alle ("%"), abhängig von $opt my $param = AttrVal($name, "showVariables", "%") if($opt eq "dbvars"); $param = AttrVal($name, "showSvrInfo", "[A-Z_]") if($opt eq "svrinfo"); $param = AttrVal($name, "showStatus", "%") if($opt eq "dbstatus"); $param = "1" if($opt eq "tableinfo"); # Dummy-Eintrag für einen Schleifendurchlauf my @parlist = split(",",$param); # SQL-Startzeit my $st = [gettimeofday]; my @row_array; my $sth; my $sql; # due to incompatible changes made in MyQL 5.7.5, see http://johnemb.blogspot.de/2014/09/adding-or-removing-individual-sql-modes.html if($dbmodel eq "MYSQL") { eval {$dbh->do("SET sql_mode=(SELECT REPLACE(\@\@sql_mode,'ONLY_FULL_GROUP_BY',''));");}; } if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall dbmeta_DoParse finished"); return "$name|''|''|''|$err"; } if ($opt ne "svrinfo") { foreach my $ple (@parlist) { if ($opt eq "dbvars") { $sql = "show global variables like '$ple';"; } elsif ($opt eq "dbstatus") { $sql = "show global status like '$ple';"; } elsif ($opt eq "tableinfo") { $sql = "show Table Status from $db;"; } Log3($name, 4, "DbRep $name - SQL execute: $sql"); $sth = $dbh->prepare($sql); eval {$sth->execute();}; if ($@) { # error bei sql-execute $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall dbmeta_DoParse finished"); return "$name|''|''|''|$err"; } else { # kein error bei sql-execute if ($opt eq "tableinfo") { $param = AttrVal($name, "showTableInfo", "[A-Z_]"); $param =~ s/,/\|/g; $param =~ tr/%//d; while ( my $line = $sth->fetchrow_hashref()) { Log3 ($name, 5, "DbRep $name - SQL result: $line->{Name}, $line->{Version}, $line->{Row_format}, $line->{Rows}, $line->{Avg_row_length}, $line->{Data_length}, $line->{Max_data_length}, $line->{Index_length}, $line->{Data_free}, $line->{Auto_increment}, $line->{Create_time}, $line->{Check_time}, $line->{Collation}, $line->{Checksum}, $line->{Create_options}, $line->{Comment}"); if($line->{Name} =~ m/($param)/i) { push(@row_array, $line->{Name}.".engine ".$line->{Engine}) if($line->{Engine}); push(@row_array, $line->{Name}.".version ".$line->{Version}) if($line->{Version}); push(@row_array, $line->{Name}.".row_format ".$line->{Row_format}) if($line->{Row_format}); push(@row_array, $line->{Name}.".number_of_rows ".$line->{Rows}) if($line->{Rows}); push(@row_array, $line->{Name}.".avg_row_length ".$line->{Avg_row_length}) if($line->{Avg_row_length}); push(@row_array, $line->{Name}.".data_length_MB ".sprintf("%.2f",$line->{Data_length}/1024/1024)) if($line->{Data_length}); push(@row_array, $line->{Name}.".max_data_length_MB ".sprintf("%.2f",$line->{Max_data_length}/1024/1024)) if($line->{Max_data_length}); push(@row_array, $line->{Name}.".index_length_MB ".sprintf("%.2f",$line->{Index_length}/1024/1024)) if($line->{Index_length}); push(@row_array, $line->{Name}.".data_index_length_MB ".sprintf("%.2f",($line->{Data_length}+$line->{Index_length})/1024/1024)); push(@row_array, $line->{Name}.".data_free_MB ".sprintf("%.2f",$line->{Data_free}/1024/1024)) if($line->{Data_free}); push(@row_array, $line->{Name}.".auto_increment ".$line->{Auto_increment}) if($line->{Auto_increment}); push(@row_array, $line->{Name}.".create_time ".$line->{Create_time}) if($line->{Create_time}); push(@row_array, $line->{Name}.".update_time ".$line->{Update_time}) if($line->{Update_time}); push(@row_array, $line->{Name}.".check_time ".$line->{Check_time}) if($line->{Check_time}); push(@row_array, $line->{Name}.".collation ".$line->{Collation}) if($line->{Collation}); push(@row_array, $line->{Name}.".checksum ".$line->{Checksum}) if($line->{Checksum}); push(@row_array, $line->{Name}.".create_options ".$line->{Create_options}) if($line->{Create_options}); push(@row_array, $line->{Name}.".comment ".$line->{Comment}) if($line->{Comment}); } } } else { while (my @line = $sth->fetchrow_array()) { Log3 ($name, 4, "DbRep $name - SQL result: @line"); my $row = join("§", @line); $row =~ s/ /_/g; @line = split("§", $row); push(@row_array, $line[0]." ".$line[1]); } } } $sth->finish; } } else { $param =~ s/,/\|/g; $param =~ tr/%//d; # Log3 ($name, 5, "DbRep $name - showDbInfo: $param"); if($dbmodel eq 'SQLITE') { my $sf = $dbh->sqlite_db_filename(); if ($@) { # error bei sql-execute $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall dbmeta_DoParse finished"); return "$name|''|''|''|$err"; } else { # kein error bei sql-execute my $key = "SQLITE_DB_FILENAME"; push(@row_array, $key." ".$sf) if($key =~ m/($param)/i); } my @a = split(' ',qx(du -m $hash->{DATABASE})) if ($^O =~ m/linux/i || $^O =~ m/unix/i); my $key = "SQLITE_FILE_SIZE_MB"; push(@row_array, $key." ".$a[0]) if($key =~ m/($param)/i); } my $info; while( my ($key,$value) = each(%GetInfoType) ) { eval { $info = $dbh->get_info($GetInfoType{"$key"}) }; if ($@) { $err = encode_base64($@,""); Log3 ($name, 2, "DbRep $name - $@"); $dbh->disconnect; Log3 ($name, 4, "DbRep $name -> BlockingCall dbmeta_DoParse finished"); return "$name|''|''|''|$err"; } else { push(@row_array, $key." ".$info) if($key =~ m/($param)/i); } } } # SQL-Laufzeit ermitteln my $rt = tv_interval($st); $dbh->disconnect; my $rowlist = join('§', @row_array); Log3 ($name, 5, "DbRep $name -> row_array: \n@row_array"); # Daten müssen als Einzeiler zurückgegeben werden $rowlist = encode_base64($rowlist,""); Log3 ($name, 4, "DbRep $name -> BlockingCall dbmeta_DoParse finished"); # Background-Laufzeit ermitteln my $brt = tv_interval($bst); $rt = $rt.",".$brt; return "$name|$rowlist|$rt|$opt|0"; } #################################################################################################### # Auswertungsroutine der nichtblockierenden DB-Abfrage get db Metadaten #################################################################################################### sub dbmeta_ParseDone($) { my ($string) = @_; my @a = split("\\|",$string); my $hash = $defs{$a[0]}; my $name = $hash->{NAME}; my $rowlist = decode_base64($a[1]); my $bt = $a[2]; my $opt = $a[3]; my ($rt,$brt) = split(",", $bt); my $err = $a[4]?decode_base64($a[4]):undef; Log3 ($name, 4, "DbRep $name -> Start BlockingCall dbmeta_ParseDone"); if ($err) { ReadingsSingleUpdateValue ($hash, "errortext", $err, 1); ReadingsSingleUpdateValue ($hash, "state", "error", 1); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall dbmeta_ParseDone finished"); return; } # only for this block because of warnings if details of readings are not set no warnings 'uninitialized'; # Readingaufbereitung readingsBeginUpdate($hash); my @row_array = split("§", $rowlist); Log3 ($name, 5, "DbRep $name - SQL result decoded: \n@row_array") if(@row_array); my $pre = "VAR_" if($opt eq "dbvars"); $pre = "STAT_" if($opt eq "dbstatus"); $pre = "INFO_" if($opt eq "tableinfo"); $pre = "" if($opt eq "svrinfo"); foreach my $row (@row_array) { my @a = split(" ", $row); my $k = $a[0]; my $v = $a[1]; ReadingsBulkUpdateValue ($hash, $pre.$k, $v); } ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done"); readingsEndUpdate($hash, 1); # InternalTimer(time+0.5, "browser_refresh", $hash, 0); delete($hash->{HELPER}{RUNNING_PID}); Log3 ($name, 4, "DbRep $name -> BlockingCall dbmeta_ParseDone finished"); return; } #################################################################################################### # Abbruchroutine Timeout DB-Abfrage #################################################################################################### sub ParseAborted($) { my ($hash) = @_; my $name = $hash->{NAME}; my $dbh = $hash->{DBH}; Log3 ($name, 1, "DbRep $name -> BlockingCall $hash->{HELPER}{RUNNING_PID}{fn} timed out"); $dbh->disconnect() if(defined($dbh)); ReadingsSingleUpdateValue ($hash, "state", "timeout", 1); delete($hash->{HELPER}{RUNNING_PID}); return; } #################################################################################################### # ReadingsSingleUpdate für Reading, Value, Event #################################################################################################### sub ReadingsSingleUpdateValue ($$$$) { my ($hash,$reading,$val,$ev) = @_; my $name = $hash->{NAME}; readingsSingleUpdate($hash, $reading, $val, $ev); userexit($name, $reading, $val); return; } #################################################################################################### # Readingsbulkupdate für Reading, Value # readingsBeginUpdate und readingsEndUpdate muss vor/nach Funktionsaufruf gesetzt werden #################################################################################################### sub ReadingsBulkUpdateValue ($$$) { my ($hash,$reading,$val) = @_; my $name = $hash->{NAME}; readingsBulkUpdate($hash, $reading, $val); userexit($name, $reading, $val); return; } #################################################################################################### # Readingsbulkupdate für processing_time, state # readingsBeginUpdate und readingsEndUpdate muss vor/nach Funktionsaufruf gesetzt werden #################################################################################################### sub ReadingsBulkUpdateTimeState ($$$$) { my ($hash,$brt,$rt,$sval) = @_; my $name = $hash->{NAME}; if(AttrVal($name, "showproctime", undef)) { readingsBulkUpdate($hash, "background_processing_time", sprintf("%.4f",$brt)); userexit($name, "background_processing_time", sprintf("%.4f",$brt)); readingsBulkUpdate($hash, "sql_processing_time", sprintf("%.4f",$rt)); userexit($name, "sql_processing_time", sprintf("%.4f",$rt)); } readingsBulkUpdate($hash, "state", $sval); userexit($name, "state", $sval); return; } #################################################################################################### # userexit - Funktion um userspezifische Programmaufrufe nach Aktualisierung eines Readings # zu ermöglichen, arbeitet OHNE Event abhängig vom Attr userExitFn # # Aufruf der mit $name,$reading,$value #################################################################################################### sub userexit ($$$) { my ($name,$reading,$value) = @_; my $hash = $defs{$name}; return if(!$hash->{HELPER}{USEREXITFN}); if(!defined($reading)) {$reading = "";} if(!defined($value)) {$value = "";} $value =~ s/\\/\\\\/g; # escapen of chars for evaluation $value =~ s/'/\\'/g; my $re = $hash->{HELPER}{UEFN_REGEXP}?$hash->{HELPER}{UEFN_REGEXP}:".*:.*"; if("$reading:$value" =~ m/^$re$/ ) { my @res; my $cmd = $hash->{HELPER}{USEREXITFN}."('$name','$reading','$value')"; $cmd = "{".$cmd."}"; my $r = AnalyzeCommandChain(undef, $cmd); } return; } #################################################################################################### # Browser Refresh nach DB-Abfrage #################################################################################################### sub browser_refresh($) { my ($hash) = @_; RemoveInternalTimer($hash, "browser_refresh"); {FW_directNotify("#FHEMWEB:WEB", "location.reload('true')", "")}; # map { FW_directNotify("#FHEMWEB:$_", "location.reload(true)", "") } devspec2array("WEB.*"); return; } #################################################################################################### # Zusammenstellung Aggregationszeiträume #################################################################################################### sub collaggstr($$$$) { my ($hash,$runtime,$i,$runtime_string_next) = @_; my $name = $hash->{NAME}; my $runtime_string; # Datum/Zeit im SQL-Format für Readingname Teilstring my $runtime_string_first; # Datum/Zeit Auswertungsbeginn im SQL-Format für SQL-Statement my $ll; # loopindikator, wenn 1 = loopausstieg my $runtime_orig; # orig. runtime als Grundlage für Addition mit $aggsec my $tsstr = $hash->{HELPER}{CV}{tsstr}; # für Berechnung Tagesverschieber / Stundenverschieber my $testr = $hash->{HELPER}{CV}{testr}; # für Berechnung Tagesverschieber / Stundenverschieber my $dsstr = $hash->{HELPER}{CV}{dsstr}; # für Berechnung Tagesverschieber / Stundenverschieber my $destr = $hash->{HELPER}{CV}{destr}; # für Berechnung Tagesverschieber / Stundenverschieber my $msstr = $hash->{HELPER}{CV}{msstr}; # Startmonat für Berechnung Monatsverschieber my $mestr = $hash->{HELPER}{CV}{mestr}; # Endemonat für Berechnung Monatsverschieber my $ysstr = $hash->{HELPER}{CV}{ysstr}; # Startjahr für Berechnung Monatsverschieber my $yestr = $hash->{HELPER}{CV}{yestr}; # Endejahr für Berechnung Monatsverschieber my $aggregation = $hash->{HELPER}{CV}{aggregation}; # Aggregation my $aggsec = $hash->{HELPER}{CV}{aggsec}; # laufende Aggregationssekunden my $epoch_seconds_end = $hash->{HELPER}{CV}{epoch_seconds_end}; my $wdadd = $hash->{HELPER}{CV}{wdadd}; # Ergänzungstage. Starttag + Ergänzungstage = der folgende Montag (für week-Aggregation) # only for this block because of warnings if some values not set no warnings 'uninitialized'; # keine Aggregation (all between timestamps) if ($aggregation eq "no") { $runtime_string = "all_between_timestamps"; # für Readingname $runtime_string_first = strftime "%Y-%m-%d %H:%M:%S", localtime($runtime); $runtime_string_next = strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_end); $ll = 1; } # Monatsaggregation if ($aggregation eq "month") { $runtime_orig = $runtime; $runtime = $runtime+3600 if(dsttest($hash,$runtime,$aggsec) && (strftime "%m", localtime($runtime)) > 6); # Korrektur Winterzeitumstellung (Uhr wurde 1 Stunde zurück gestellt) # Hilfsrechnungen my $rm = strftime "%m", localtime($runtime); # Monat des aktuell laufenden Startdatums d. SQL-Select my $ry = strftime "%Y", localtime($runtime); # Jahr des aktuell laufenden Startdatums d. SQL-Select my $dim = $rm-2?30+($rm*3%7<4):28+!($ry%4||$ry%400*!($ry%100)); # Anzahl Tage des aktuell laufenden Monats f. SQL-Select Log3 ($name, 5, "DbRep $name - act year: $ry, act month: $rm, days in month: $dim, endyear: $yestr, endmonth: $mestr"); $runtime_string = strftime "%Y-%m", localtime($runtime); # für Readingname if ($i==1) { # nur im ersten Durchlauf $runtime_string_first = strftime "%Y-%m-%d %H:%M:%S", localtime($runtime_orig); } if ($ysstr == $yestr && $msstr == $mestr || $ry == $yestr && $rm == $mestr) { $runtime_string_first = strftime "%Y-%m-01", localtime($runtime) if($i>1); $runtime_string_next = strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_end); $ll=1; } else { if(($runtime) > $epoch_seconds_end) { $runtime_string_first = strftime "%Y-%m-01", localtime($runtime) if($i>11); $runtime_string_next = strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_end); $ll=1; } else { $runtime_string_first = strftime "%Y-%m-01", localtime($runtime) if($i>1); $runtime_string_next = strftime "%Y-%m-01", localtime($runtime+($dim*86400)); } } my ($yyyy1, $mm1, $dd1) = ($runtime_string_next =~ /(\d+)-(\d+)-(\d+)/); $runtime = timelocal("00", "00", "00", "01", $mm1-1, $yyyy1-1900); # neue Beginnzeit in Epoche-Sekunden $runtime = $runtime_orig+$aggsec; } # Wochenaggregation if ($aggregation eq "week") { $runtime = $runtime+3600 if($i!=1 && dsttest($hash,$runtime,$aggsec) && (strftime "%m", localtime($runtime)) > 6); # Korrektur Winterzeitumstellung (Uhr wurde 1 Stunde zurück gestellt) $runtime_orig = $runtime; my $w = strftime "%V", localtime($runtime); # Wochennummer des aktuellen Startdatum/Zeit $runtime_string = "week_".$w; # für Readingname my $ms = strftime "%m", localtime($runtime); # Startmonat (01-12) my $me = strftime "%m", localtime($epoch_seconds_end); # Endemonat (01-12) if ($i==1) { # nur im ersten Schleifendurchlauf $runtime_string_first = strftime "%Y-%m-%d %H:%M:%S", localtime($runtime); # Korrektur $runtime_orig für Berechnung neue Beginnzeit für nächsten Durchlauf my ($yyyy1, $mm1, $dd1) = ($runtime_string_first =~ /(\d+)-(\d+)-(\d+)/); $runtime = timelocal("00", "00", "00", $dd1, $mm1-1, $yyyy1-1900); $runtime = $runtime+3600 if(dsttest($hash,$runtime,$aggsec) && (strftime "%m", localtime($runtime)) > 6); # Korrektur Winterzeitumstellung (Uhr wurde 1 Stunde zurück gestellt) $runtime = $runtime+$wdadd; $runtime_orig = $runtime-$aggsec; # die Woche Beginn ist gleich der Woche vom Ende Auswertung if((strftime "%V", localtime($epoch_seconds_end)) eq ($w) && ($ms+$me != 13)) { $runtime_string_next = strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_end); $ll=1; } else { $runtime_string_next = strftime "%Y-%m-%d", localtime($runtime); } } else { # weitere Durchläufe if(($runtime+$aggsec) > $epoch_seconds_end) { $runtime_string_first = strftime "%Y-%m-%d", localtime($runtime_orig); $runtime_string_next = strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_end); $ll=1; } else { $runtime_string_first = strftime "%Y-%m-%d", localtime($runtime_orig) ; $runtime_string_next = strftime "%Y-%m-%d", localtime($runtime+$aggsec); } } # neue Beginnzeit in Epoche-Sekunden $runtime = $runtime_orig+$aggsec; } # Tagesaggregation if ($aggregation eq "day") { $runtime_string = strftime "%Y-%m-%d", localtime($runtime); # für Readingname $runtime_string_first = strftime "%Y-%m-%d %H:%M:%S", localtime($runtime) if($i==1); $runtime_string_first = strftime "%Y-%m-%d", localtime($runtime) if($i>1); $runtime = $runtime+3600 if(dsttest($hash,$runtime,$aggsec) && (strftime "%m", localtime($runtime)) > 6); # Korrektur Winterzeitumstellung (Uhr wurde 1 Stunde zurück gestellt) if((($tsstr gt $testr) ? $runtime : ($runtime+$aggsec)) > $epoch_seconds_end) { $runtime_string_first = strftime "%Y-%m-%d", localtime($runtime); $runtime_string_first = strftime "%Y-%m-%d %H:%M:%S", localtime($runtime) if( $dsstr eq $destr); $runtime_string_next = strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_end); $ll=1; } else { $runtime_string_next = strftime "%Y-%m-%d", localtime($runtime+$aggsec); } Log3 ($name, 5, "DbRep $name - runtime_string: $runtime_string, runtime_string_first(begin): $runtime_string_first, runtime_string_next(end): $runtime_string_next"); # neue Beginnzeit in Epoche-Sekunden $runtime = $runtime+$aggsec; } # Stundenaggregation if ($aggregation eq "hour") { $runtime_string = strftime "%Y-%m-%d_%H", localtime($runtime); # für Readingname $runtime_string_first = strftime "%Y-%m-%d %H:%M:%S", localtime($runtime) if($i==1); $runtime = $runtime+3600 if(dsttest($hash,$runtime,$aggsec) && (strftime "%m", localtime($runtime)) > 6); # Korrektur Winterzeitumstellung (Uhr wurde 1 Stunde zurück gestellt) $runtime_string_first = strftime "%Y-%m-%d %H", localtime($runtime) if($i>1); my @a = split (":",$tsstr); my $hs = $a[0]; my $msstr = $a[1].":".$a[2]; @a = split (":",$testr); my $he = $a[0]; my $mestr = $a[1].":".$a[2]; if((($msstr gt $mestr) ? $runtime : ($runtime+$aggsec)) > $epoch_seconds_end) { $runtime_string_first = strftime "%Y-%m-%d %H", localtime($runtime); $runtime_string_first = strftime "%Y-%m-%d %H:%M:%S", localtime($runtime) if( $dsstr eq $destr && $hs eq $he); $runtime_string_next = strftime "%Y-%m-%d %H:%M:%S", localtime($epoch_seconds_end); $ll=1; } else { $runtime_string_next = strftime "%Y-%m-%d %H", localtime($runtime+$aggsec); } # neue Beginnzeit in Epoche-Sekunden $runtime = $runtime+$aggsec; } return ($runtime,$runtime_string,$runtime_string_first,$runtime_string_next,$ll); } #################################################################################################### # Test auf Daylight saving time #################################################################################################### sub dsttest ($$$) { my ($hash,$runtime,$aggsec) = @_; my $name = $hash->{NAME}; my $dstchange = 0; # der Wechsel der daylight saving time wird dadurch getestet, dass geprüft wird # ob im Vergleich der aktuellen zur nächsten Selektionsperiode von "$aggsec (day, week, month)" # ein Wechsel der daylight saving time vorliegt my $dst = (localtime($runtime))[8]; # ermitteln daylight saving aktuelle runtime my $time_str = localtime($runtime+$aggsec); # textual time representation my $dst_new = (localtime($runtime+$aggsec))[8]; # ermitteln daylight saving nächste runtime if ($dst != $dst_new) { $dstchange = 1; } Log3 ($name, 5, "DbRep $name - Daylight savings changed: $dstchange (on $time_str)"); return $dstchange; } #################################################################################################### # Counthash Untersuchung # Logausgabe der Anzahl verarbeiteter Datensätze pro Zeitraum / Aggregation # Rückgabe eines ncp-hash (no calc in period) mit den Perioden für die keine Differenz berechnet # werden konnte weil nur ein Datensatz in der Periode zur Verfügung stand #################################################################################################### sub calcount ($$) { my ($hash,$ch) = @_; my $name = $hash->{NAME}; my %ncp = (); Log3 ($name, 4, "DbRep $name - count of values used for calc:"); foreach my $key (sort(keys%{$ch})) { Log3 ($name, 4, "$key => ". $ch->{$key}); if($ch->{$key} eq "1") { $ncp{"$key"} = " ||"; } } return \%ncp; } ################################################################ # check ob primary key genutzt wird ################################################################ sub DbRep_checkUsePK ($$){ my ($hash,$dbh) = @_; my $name = $hash->{NAME}; my $dbconn = $hash->{dbloghash}{dbconn}; my $upkh = 0; my $upkc = 0; my (@pkh,@pkc); my $db = (split("=",(split(";",$dbconn))[0]))[1]; eval {@pkh = $dbh->primary_key( undef, undef, 'history' );}; eval {@pkc = $dbh->primary_key( undef, undef, 'current' );}; my $pkh = (!@pkh || @pkh eq "")?"none":join(",",@pkh); my $pkc = (!@pkc || @pkc eq "")?"none":join(",",@pkc); $pkh =~ tr/"//d; $pkc =~ tr/"//d; $upkh = 1 if(@pkh && @pkh ne "none"); $upkc = 1 if(@pkc && @pkc ne "none"); Log3 $hash->{NAME}, 5, "DbLog $name -> Primary Key used in $db.history: $pkh"; Log3 $hash->{NAME}, 5, "DbLog $name -> Primary Key used in $db.current: $pkc"; return ($upkh,$upkc,$pkh,$pkc); } #################################################################################################### # Test-Sub zu Testzwecken #################################################################################################### sub testexit ($) { my ($hash) = @_; my $name = $hash->{NAME}; if ( !DbRep_Connect($hash) ) { Log3 ($name, 2, "DbRep $name - DB connect failed. Database down ? "); ReadingsSingleUpdateValue ($hash, "state", "disconnected", 1); return; } else { my $dbh = $hash->{DBH}; Log3 ($name, 3, "DbRep $name - --------------- FILE INFO --------------"); my $sqlfile = $dbh->sqlite_db_filename(); Log3 ($name, 3, "DbRep $name - FILE : $sqlfile "); # # $dbh->table_info( $catalog, $schema, $table) # my $sth = $dbh->table_info('', '%', '%'); # my $tables = $dbh->selectcol_arrayref($sth, {Columns => [3]}); # my $table = join ', ', @$tables; # Log3 ($name, 3, "DbRep $name - SQL_TABLES : $table"); Log3 ($name, 3, "DbRep $name - --------------- PRAGMA --------------"); my @InfoTypes = ('sqlite_db_status'); foreach my $row (@InfoTypes) { # my @linehash = $dbh->$row; my $array= $dbh->$row ; # push(@row_array, @array); while ((my $key, my $val) = each %{$array}) { Log3 ($name, 3, "DbRep $name - PRAGMA : $key : ".%{$val}); } } # $sth->finish; $dbh->disconnect; } return; } 1; =pod =item helper =item summary Reporting & Management content of DbLog-DB's. Content is depicted as readings =item summary_DE Reporting & Management von DbLog-DB Content. Darstellung als Readings =begin html

DbRep


    The purpose of this module is browsing and managing the content of DbLog-databases. The searchresults can be evaluated concerning to various aggregations and the appropriate Readings will be filled. The data selection will been done by declaration of device, reading and the time settings of selection-begin and selection-end.

    All database operations are implemented nonblocking. Optional the execution time of SQL-statements in background can also be determined and provided as reading. (refer to attributes).
    All existing readings will be deleted when a new operation starts. By attribute "readingPreventFromDel" a comma separated list of readings which are should prevent from deletion can be provided.

    Currently the following functions are provided:

      • Selection of all datasets within adjustable time limits.
      • Exposure of datasets of a Device/Reading-combination within adjustable time limits.
      • Selecion of datasets by usage of dynamically calclated time limits at execution time.
      • Calculation of quantity of datasets of a Device/Reading-combination within adjustable time limits and several aggregations.
      • The calculation of summary- , difference- , maximum- , minimum- and averageValues of numeric readings within adjustable time limits and several aggregations.
      • The deletion of datasets. The containment of deletion can be done by Device and/or Reading as well as fix or dynamically calculated time limits at execution time.
      • export of datasets to file (CSV-format).
      • import of datasets from file (CSV-Format).
      • rename of device names in datasets
      • automatic rename of device names in datasets and other DbRep-definitions after FHEM "rename" command (see DbRep-Agent)
      • Execution of arbitrary user specific SQL-commands

    To activate the function "Autorename" the attribute "role" has to be assigned to a defined DbRep-device. The standard role after DbRep definition is "Client. Please read more in section DbRep-Agent .

    DbRep provides a UserExit function. By that interface the user can execute own program code dependent from free definable Reading/Value-combinations (Regex). The interface works without respectively independent from event generation. Further informations you can find as described at attribute "userExitFn".

    FHEM-Forum:
    Modul 93_DbRep - Reporting and Management of database content (DbLog).


    Preparations

    The module requires the usage of a DbLog instance and the credentials of the database definition will be used. (currently tested with MySQL and SQLite).
    Only the content of table "history" will be included (except command "sqlCmd").

    Overview which other Perl-modules DbRep is using:

    POSIX
    Time::HiRes
    Time::Local
    Scalar::Util
    DBI
    Blocking (FHEM-module)

    Due to performance reason the following index should be created in addition:
    ALTER TABLE 'fhem'.'history' ADD INDEX `Reading_Time_Idx` (`READING`, `TIMESTAMP`) USING BTREE;

Definition
    define <name> DbRep <name of DbLog-instance>

    (<name of DbLog-instance> - name of the database instance which is wanted to analyze needs to be inserted)


Set
    Currently following set-commands are included. They are used to trigger the evaluations and define the evaluation option option itself. The criteria of searching database content and determine aggregation is carried out by setting several attributes.

      • averageValue - calculates the average value of readingvalues DB-column "VALUE") between period given by timestamp-attributes which are set. The reading to evaluate must be defined using attribute "reading".

      • countEntries - provides the number of DB-entries between period given by timestamp-attributes which are set. If timestamp-attributes are not set, all entries in db will be count. The attributes "device" and "reading" can be used to limit the evaluation.

      • delEntries - deletes all database entries or only the database entries specified by attributes Device and/or Reading and the entered time period between "timestamp_begin", "timestamp_end" (if set) or "timeDiffToNow/timeOlderThan".

          "timestamp_begin" is set: deletes db entries from this timestamp until current date/time
          "timestamp_end" is set : deletes db entries until this timestamp
          both Timestamps are set : deletes db entries between these timestamps

          Due to security reasons the attribute "allowDeletion" needs to be set to unlock the delete-function.

      • deviceRename - renames the device name of a device inside the connected database (Internal DATABASE). The devicename will allways be changed in the entire database. Possibly set time limits or restrictions by attributes device and/or reading will not be considered.

          input format: set <name> deviceRename <old device name>,<new device name>
          # The amount of renamed device names (datasets) will be displayed in reading "device_renamed".
          # If the device name to be renamed was not found in the database, a WARNUNG will appear in reading "device_not_renamed".
          # Appropriate entries will be written to Logfile if verbose >= 3 is set.


      • diffValue - calculates the defference of the readingvalues DB-column "VALUE") between period given by attributes "timestamp_begin", "timestamp_end" or "timeDiffToNow / timeOlderThan". The reading to evaluate must be defined using attribute "reading". This function is mostly reasonable if readingvalues are increasing permanently and don't write value-differences to the database. The difference will be generated from the first available dataset (VALUE-Field) to the last available dataset between the specified time linits/aggregation, in which a balanced difference value of the previous aggregation period will be transfered to the following aggregation period in case this period contains a value.
        An possible counter overrun (restart with value "0") will be considered (compare attribute "diffAccept").

        If only one dataset will be found within the evalution period, the difference can be calculated only in combination with the balanced difference of the previous aggregation period. In this case a logical inaccuracy according the assignment of the difference to the particular aggregation period can be possible. Hence in warning in "state" will be placed and the reading "less_data_in_period" with a list of periods with only one dataset found in it will be created.

          Note:
          Within the evaluation respectively aggregation period (day, week, month, etc.) you should make available at least one dataset at the beginning and one dataset at the end of each aggregation period to take the difference calculation as much as possible.

      • exportToFile - exports DB-entries to a file in CSV-format between period given by timestamp. Limitations of selections can be set by attributes Device and/or Reading. The filename will be defined by attribute "expimpfile" .

      • fetchrows - provides all DB-entries between period given by timestamp-attributes. An aggregation which would possibly be set attribute will not considered.

      • insert - use it to insert data ito table "history" manually. Input values for Date, Time and Value are mandatory. The database fields for Type and Event will be filled in with "manual" automatically and the values of Device, Reading will be get from set attributes.

          input format: Date,Time,Value,[Unit]
          # Unit is optional, attributes of device, reading must be set !
          # If "Value=0" has to be inserted, use "Value = 0.0" to do it.

          example: 2016-08-01,23:00:09,TestValue,TestUnit
          # Spaces are NOT allowed in fieldvalues !

          Note:
          Please consider to insert AT LEAST two datasets into the intended time / aggregatiom period (day, week, month, etc.) because of it's needed by function diffValue. Otherwise no difference can be calculated and diffValue will be print out "0" for the respective period !

      • importFromFile - imports datasets in CSV format from file into database. The filename will be set by attribute "expimpfile".

          dataset format: "TIMESTAMP","DEVICE","TYPE","EVENT","READING","VALUE","UNIT"

          # The fields "TIMESTAMP","DEVICE","TYPE","EVENT","READING" and "VALUE" have to be set. The field "UNIT" is optional. The file content will be imported transactional. That means all of the content will be imported or, in case of error, nothing of it. If an extensive file will be used, DON'T set verbose = 5 because of a lot of datas would be written to the logfile in this case. It could lead to blocking or overload FHEM !

          Example: "2016-09-25 08:53:56","STP_5000","SMAUTILS","etotal: 11859.573","etotal","11859.573",""


      • maxValue - calculates the maximum value of readingvalues DB-column "VALUE") between period given by attributes "timestamp_begin", "timestamp_end" or "timeDiffToNow / timeOlderThan". The reading to evaluate must be defined using attribute "reading". The evaluation contains the timestamp of the last appearing of the identified maximum value within the given period.

      • minValue - calculates the miniimum value of readingvalues DB-column "VALUE") between period given by attributes "timestamp_begin", "timestamp_end" or "timeDiffToNow / timeOlderThan". The reading to evaluate must be defined using attribute "reading". The evaluation contains the timestamp of the first appearing of the identified minimum value within the given period.

      • readingRename - renames the reading name of a device inside the connected database (see Internal DATABASE). The readingname will allways be changed in the entire database. Possibly set time limits or restrictions by attributes device and/or reading will not be considered.

          input format: set <name> readingRename <old reading name>,<new reading name>
          # The amount of renamed reading names (datasets) will be displayed in reading "reading_renamed".
          # If the reading name to be renamed was not found in the database, a WARNUNG will appear in reading "reading_not_renamed".
          # Appropriate entries will be written to Logfile if verbose >= 3 is set.


      • sqlCmd - executes an arbitrary user specific command.
        If the command contains a operation to delete data, the attribute "allowDeletion" has to be set for security reason.
        The statement doesn't consider limitations by attributes device and/or reading.
        If the attributes "timestamp_begin" respectively "timestamp_end" should assumed in the statement, you can use the placeholder "§timestamp_begin§" respectively "§timestamp_end§" on suitable place.

          Examples of SQL-statements:

          • set <name> sqlCmd select DEVICE, count(*) from history where TIMESTAMP >= "2017-01-06 00:00:00" group by DEVICE having count(*) > 800
          • set <name> sqlCmd select DEVICE, count(*) from history where TIMESTAMP >= "2017-05-06 00:00:00" group by DEVICE
          • set <name> sqlCmd select DEVICE, count(*) from history where TIMESTAMP >= §timestamp_begin§ group by DEVICE
          • set <name> sqlCmd select * from history where DEVICE like "Te%t" order by `TIMESTAMP` desc
          • set <name> sqlCmd select * from history where `TIMESTAMP` > "2017-05-09 18:03:00" order by `TIMESTAMP` desc
          • set <name> sqlCmd select * from current order by `TIMESTAMP` desc
          • set <name> sqlCmd select sum(VALUE) as 'Einspeisung am 04.05.2017', count(*) as 'Anzahl' FROM `history` where `READING` = "Einspeisung_WirkP_Zaehler_Diff" and TIMESTAMP between '2017-05-04' AND '2017-05-05'
          • set <name> sqlCmd delete from current
          • set <name> sqlCmd delete from history where TIMESTAMP < "2016-05-06 00:00:00"
          • set <name> sqlCmd update history set VALUE='TestVa$$ue$' WHERE VALUE='TestValue'
          • set <name> sqlCmd select * from history where DEVICE = "Test"
          • set <name> sqlCmd insert into history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES ('2017-05-09 17:00:14','Test','manuell','manuell','Tes§e','TestValue','°C')

          The result of the statement will be shown in Reading "SqlResult". By attribut "sqlResultFormat" the fomatting can be choosen.

          Note:
          Even though the module works non-blocking regarding to database operations, a huge sample space (number of rows/readings) could block the browser session respectively FHEMWEB. If you are unsure about the result of the statement, you should preventively add a limit to the statement.


      • sumValue - calculates the amount of readingvalues DB-column "VALUE") between period given by attributes "timestamp_begin", "timestamp_end" or "timeDiffToNow / timeOlderThan". The reading to evaluate must be defined using attribute "reading". Using this function is mostly reasonable if value-differences of readings are written to the database.


    For all evaluation variants (except sqlCmd) applies:
    In addition to the needed reading the device can be complemented to restrict the datasets for reporting / function. If the time limit attributes are not set, the period from '1970-01-01 01:00:00' to the current date/time will be used as selection criterion.

    Note:
    If you are in detail view it could be necessary to refresh the browser to see the result of operation as soon in DeviceOverview section "state = done" will be shown.

Get
    The get-commands of DbRep provide to retrieve some metadata of the used database instance. Those are for example adjusted server parameter, server variables, datadasestatus- and table informations. THe available get-functions depending of the used database type. So for SQLite curently only "get svrinfo" is usable. The functions nativ are delivering a lot of outpit values. They can be limited by function specific attributes. The filter has to be setup by a comma separated list. SQL-Wildcards (% _) can be used to setup the list arguments.

    Note:
    After executing a get-funktion in detail view please make a browser refresh to see the results !

      • dbstatus - lists global informations about MySQL server status (e.g. informations related to cache, threads, bufferpools, etc. ). Initially all available informations are reported. Using the attribute "showStatus" the quantity of results can be limited to show only the desired values. Further detailed informations of items meaning are explained there.

          Example:
          get <name> dbstatus
          attr <name> showStatus %uptime%,%qcache%
          # Only readings containing "uptime" and "qcache" in name will be created

      • dbvars - lists global informations about MySQL system variables. Included are e.g. readings related to InnoDB-Home, datafile path, memory- or cache-parameter and so on. The Output reports initially all available informations. Using the attribute "showVariables" the quantity of results can be limited to show only the desired values. Further detailed informations of items meaning are explained there.

          Example:
          get <name> dbvars
          attr <name> showVariables %version%,%query_cache%
          # Only readings containing "version" and "query_cache" in name will be created

      • svrinfo - common database server informations, e.g. DBMS-version, server address and port and so on. The quantity of elements to get depends on the database type. Using the attribute "showSvrInfo" the quantity of results can be limited to show only the desired values. Further detailed informations of items meaning are explained there.

          Example:
          get <name> svrinfo
          attr <name> showSvrInfo %SQL_CATALOG_TERM%,%NAME%
          # Only readings containing "SQL_CATALOG_TERM" and "NAME" in name will be created

      • tableinfo - access detailed informations about tables in MySQL database which is connected by the DbRep-device. All available tables in the connected database will be selected by default. Using theattribute "showTableInfo" the results can be limited to tables you want to show. Further detailed informations of items meaning are explained there.

          Example:
          get <name> tableinfo
          attr <name> showTableInfo current,history
          # Only informations related to tables "current" and "history" will be created

        a
Attributes
    Using the module specific attributes you are able to define the scope of evaluation and the aggregation.

    Note for SQL-Wildcard Usage:
    Within the attribute values of "device" and "reading" you may use SQL-Wildcards, "%" and "_". The character "%" stands for any some characters, but the character "_" = stands for only one.
    This rule is valid to all functions except "insert", "deviceRename" and "delEntries".
    The function "insert" doesn't allow setting the mentioned attributes containing the wildcard "%", the character "_" will evaluated as a normal character.
    The deletion function "delEntries" evaluates both characters "%", "_" NOT as wildcards and delete device/readings only if they are entered in the attribute as exactly as they are stored in the database . In readings the wildcard character "%" will be replaced by "/" to meet the rules of allowed characters in readings.

      • aggregation - Aggregation of Device/Reading-selections. Possible is hour, day, week, month or "no". Delivers e.g. the count of database entries for a day (countEntries), Summation of difference values of a reading (sumValue) and so on. Using aggregation "no" (default) an aggregation don't happens but the output contaims all values of Device/Reading in the defined time period.

      • allowDeletion - unlocks the delete-function

      • device - selection of a particular device

      • diffAccept - valid for function diffValue. diffAccept determines the threshold, up to that a calaculated difference between two straight sequently datasets should be commenly accepted (default = 20).
        Hence faulty DB entries with a disproportional high difference value will be eliminated and don't tamper the result. If a threshold overrun happens, the reading "diff_overrun_limit_<diffLimit>" will be generated (<diffLimit> will be substituted with the present prest attribute value).
        The reading contains a list of relevant pair of values. Using verbose=3 this list will also be reported in the FHEM logfile.

          • Example report in logfile if threshold of diffAccept=10 overruns:

          DbRep Rep.STP5000.etotal -> data ignored while calc diffValue due to threshold overrun (diffAccept = 10):
          2016-04-09 08:50:50 0.0340 -> 2016-04-09 12:42:01 13.3440

          # The first dataset with a value of 0.0340 is untypical low compared to the next value of 13.3440 and results a untypical high difference value.
          # Now you have to decide if the (second) dataset should be deleted, ignored of the attribute diffAccept should be adjusted.

      • disable - deactivates the module

      • expimpfile - Path/filename for data export/import

      • reading - selection of a particular reading

      • readingNameMap - the name of the analyzed reading can be overwritten for output

      • role - the role of the DbRep-device. Standard role is "Client". The role "Agent" is described in section DbRep-Agent.

      • readingPreventFromDel - comma separated list of readings which are should prevent from deletion when a new operation starts

      • showproctime - if set, the reading "sql_processing_time" shows the required execution time (in seconds) for the sql-requests. This is not calculated for a single sql-statement, but the summary of all sql-statements necessara for within an executed DbRep-function in background.

      • showStatus - limits the sample space of command "get ... dbstatus". SQL-Wildcards (% _) can be used.

          • Example: attr ... showStatus %uptime%,%qcache%
          # Only readings with containing "uptime" and "qcache" in name will be shown

      • showVariables - limits the sample space of command "get ... dbvars". SQL-Wildcards (% _) can be used.

          • Example: attr ... showVariables %version%,%query_cache%
          # Only readings with containing "version" and "query_cache" in name will be shown

      • showSvrInfo - limits the sample space of command "get ... svrinfo". SQL-Wildcards (% _) can be used.

          • Example: attr ... showSvrInfo %SQL_CATALOG_TERM%,%NAME%
          # Only readings with containing "SQL_CATALOG_TERM" and "NAME" in name will be shown

      • showTableInfo - limits the tablename which is selected by command "get ... tableinfo". SQL-Wildcards (% _) can be used.

          • Example: attr ... showTableInfo current,history
          # Only informations about tables "current" and "history" will be shown

      • sqlResultFormat - determines the formatting of the "set ... sqlCmd" command result.

        • possible options are:
          separated - every line of the result will be generated sequentially in a single reading. (default)
          mline - the result will be generated as multiline in Reading SqlResult. Field separator is "|".
          sline - the result will be generated as singleline in Reading SqlResult. Field separator is "|" and the dataset is separated by "]|[".
          table - the result will be generated as an table in Reading SqlResult.

      • timestamp_begin - begin of data selection (*)

      • timestamp_end - end of data selection. If not set the current date/time combination will be used. (*)

        • (*) The format of timestamp is as used with DbLog "YYYY-MM-DD HH:MM:SS". For the attributes "timestamp_begin", "timestamp_end" you can also use one of the following entries. The timestamp-attribute will be dynamically set to:

          current_year_begin : "<current year>-01-01 00:00:00"
          current_year_end : "<current year>-12-31 23:59:59"
          previous_year_begin : "<previous year>-01-01 00:00:00"
          previous_year_end : "<previous year>-12-31 23:59:59"
          current_month_begin : "<current month first day> 00:00:00"
          current_month_end : "<current month last day> 23:59:59"
          previous_month_begin : "<previous month first day> 00:00:00"
          previous_month_end : "<previous month last day> 23:59:59"
          current_week_begin : "<first day of current week> 00:00:00"
          current_week_end : "<last day of current week> 23:59:59"
          previous_week_begin : "<first day of previous week> 00:00:00"
          previous_week_end : "<last day of previous week> 23:59:59"
          current_day_begin : "<current day> 00:00:00"
          current_day_end : "<current day> 23:59:59"
          previous_day_begin : "<previous day> 00:00:00"
          previous_day_end : "<previous day> 23:59:59"
          current_hour_begin : "<current hour>:00:00"
          current_hour_end : "<current hour>:59:59"
          previous_hour_begin : "<previous hour>:00:00"
          previous_hour_end : "<previous hour>:59:59"

        Make sure that "timestamp_begin" < "timestamp_end" is fulfilled.

        Note
        If the attribute "timeDiffToNow" will be set, the attributes "timestamp_begin" respectively "timestamp_end" will be deleted if they were set before. The setting of "timestamp_begin" respectively "timestamp_end" causes the deletion of attribute "timeDiffToNow" if it was set before as well.

      • timeDiffToNow - the begin of data selection will be set to the timestamp "<current time> - <timeDiffToNow>" dynamically (in seconds). Thereby always the last <timeDiffToNow>-seconds will be considered (e.g. if set to 86400, always the last 24 hours should assumed). The Timestamp calculation will be done dynamically at execution time.

      • timeOlderThan - the end of data selection will be set to the timestamp "<aktuelle Zeit> - <timeOlderThan>" dynamically (in seconds). Always the datasets up to timestamp "<current time> - <timeOlderThan>" will be considered (e.g. if set to 86400, all datasets older than one day will be considered). The Timestamp calculation will be done dynamically at execution time.

      • timeout - sets the timeout-value for Blocking-Call Routines in background (default 60 seconds)

      • userExitFn - proveds an interface to execute user specific program code.
        To activate the interfaace at first you should implement the subroutine which will be called by the interface in your 99_myUtls.pm as shown in by the example: 
                sub UserExitFn {
          my ($name,$reading,$value) = @_;
          my $hash = $defs{$name};
          ...
          # z.B. übergebene Daten loggen
          Log3 $name, 1, "UserExitFn $name called - transfer parameter are Reading: $reading, Value: $value " ;
          ...
        return;
        }
        The interface activation takes place by setting the subroutine name in the attribute. Optional you may set a Reading:Value combination (Regex) as argument. If no Regex is specified, all value combinations will be evaluated as "true" (related to .*:.*).

          Example:
          attr userExitFn UserExit UserExit .*:.*
          # "UserExit" is the name of subroutine in 99_myUtils.pm.

        The interface works generally without and independent from Events. If the attribute is set, after every reading generation the Regex will be evaluated. If the evaluation was "true", set subroutine will be called. For further processing following parameters will be forwarded to the function:

        • $hash - the hash of the DbRep-Device
        • $reading - the name of the created reading
        • $value - the value of the reading


Readings
    Regarding to the selected operation the reasults will be shown as readings. At the beginning of a new operation all old readings will be deleted to avoid that unsuitable or invalid readings would remain.

    In addition the following readings will be created:

      • state - contains the current state of evaluation. If warnings are occured (state = Warning) compare Readings "diff_overrun_limit_<diffLimit>" and "less_data_in_period"

      • errortext - description about the reason of an error state

      • background_processing_time - the processing time spent for operations in background/forked operation

      • sql_processing_time - the processing time wasted for all sql-statements used for an operation

      • diff_overrun_limit_<diffLimit> - contains a list of pairs of datasets which have overrun the threshold (<diffLimit>) of calculated difference each other determined by attribute "diffAccept" (default=20).

      • less_data_in_period - contains a list of time periods within only one dataset was found. The difference calculation considers the last value of the aggregation period before the current one. Valid for function "diffValue".

      • SqlResult - result of the last executed sqlCmd-command. The formatting can be specified by attribute "sqlResultFormat"

      • sqlCmd - contains the last executed sqlCmd-command



DbRep Agent - automatic change of device names in databases and DbRep-definitions after FHEM "rename" command
    By the attribute "role" the role of DbRep-device will be configured. The standard role is "Client". If the role has changed to "Agent", the DbRep device react automatically on renaming devices in your FHEM installation. The DbRep device is now called DbRep-Agent.

    By the DbRep-Agent the following features are activated when a FHEM-device has being renamed:

      • in the database connected to the DbRep-Agent (Internal Database) dataset containing the old device name will be searched and renamed to the to the new device name in all affected datasets.

      • in the DbLog-Device assigned to the DbRep-Agent the definition will be changed to substitute the old device name by the new one. Thereby the logging of the renamed device will be going on in the database.

      • in other existing DbRep-definitions with Type "Client" a possibly set attribute "device = old device name" will be changed to "device = new device name". Because of that, reporting definitions will be kept consistent automatically if devices are renamed in FHEM.

    The following restrictions take place if a DbRep device was changed to an Agent by setting attribute "role" to "Agent". These conditions will be activated and checked:

      • within a FHEM installation only one DbRep-Agent can be configured for every defined DbLog-database. That means, if more than one DbLog-database is present, you could define same numbers of DbRep-Agents as well as DbLog-devices are defined.

      • after changing to DbRep-Agent role only the set-command "renameDevice" will be available and as well as a reduced set of module specific attributes will be permitted. If a DbRep-device of privious type "Client" has changed an Agent, furthermore not permitted attributes will be deleted if set.

    All activities like database changes and changes of other DbRep-definitions will be logged in FHEM Logfile with verbose=3. In order that the renameDevice function don't running to timeout set the timeout attribute to an appropriate value, especially if there are databases with huge datasets to evaluate. As well as all the other database operations of this module, the autorename operation will be executed nonblocking.

      Example of definition of a DbRep-device as an Agent:

      define Rep.Agent DbRep LogDB
      attr Rep.Agent devStateIcon connected:10px-kreis-gelb .*disconnect:10px-kreis-rot .*done:10px-kreis-gruen
      attr Rep.Agent icon security
      attr Rep.Agent role Agent
      attr Rep.Agent room DbLog
      attr Rep.Agent showproctime 1
      attr Rep.Agent stateFormat { ReadingsVal("$name","state", undef) eq "running" ? "renaming" : ReadingsVal("$name","state", undef). " »; ProcTime: ".ReadingsVal("$name","sql_processing_time", undef)." sec"}
      attr Rep.Agent timeout 3600

=end html =begin html_DE

DbRep


    Zweck des Moduls ist es, den Inhalt von DbLog-Datenbanken nach bestimmten Kriterien zu durchsuchen, zu managen, das Ergebnis hinsichtlich verschiedener Aggregationen auszuwerten und als Readings darzustellen. Die Abgrenzung der zu berücksichtigenden Datenbankinhalte erfolgt durch die Angabe von Device, Reading und die Zeitgrenzen für Auswertungsbeginn bzw. Auswertungsende.

    Alle Datenbankoperationen werden nichtblockierend ausgeführt. Die Ausführungszeit der (SQL)-Hintergrundoperationen kann optional ebenfalls als Reading bereitgestellt werden (siehe Attribute).
    Alle vorhandenen Readings werden vor einer neuen Operation gelöscht. Durch das Attribut "readingPreventFromDel" kann eine Komma separierte Liste von Readings angegeben werden die nicht gelöscht werden sollen.

    Aktuell werden folgende Operationen unterstützt:

      • Selektion aller Datensätze innerhalb einstellbarer Zeitgrenzen.
      • Darstellung der Datensätze einer Device/Reading-Kombination innerhalb einstellbarer Zeitgrenzen.
      • Selektion der Datensätze unter Verwendung von dynamisch berechneter Zeitgrenzen zum Ausführungszeitpunkt.
      • Berechnung der Anzahl von Datensätzen einer Device/Reading-Kombination unter Berücksichtigung von Zeitgrenzen und verschiedenen Aggregationen.
      • Die Berechnung von Summen- , Differenz- , Maximum- , Minimum- und Durchschnittswerten von numerischen Readings in Zeitgrenzen und verschiedenen Aggregationen.
      • Löschung von Datensätzen. Die Eingrenzung der Löschung kann durch Device und/oder Reading sowie fixer oder dynamisch berechneter Zeitgrenzen zum Ausführungszeitpunkt erfolgen.
      • Export von Datensätzen in ein File im CSV-Format
      • Import von Datensätzen aus File im CSV-Format
      • Umbenennen von Device-Namen in Datenbanksätzen
      • automatisches Umbenennen von Device-Namen in Datenbanksätzen und DbRep-Definitionen nach FHEM "rename" Befehl (siehe DbRep-Agent)
      • Ausführen von beliebigen Benutzer spezifischen SQL-Kommandos

    Zur Aktivierung der Funktion "Autorename" wird dem definierten DbRep-Device mit dem Attribut "role" die Rolle "Agent" zugewiesen. Die Standardrolle nach Definition ist "Client". Mehr ist dazu im Abschnitt DbRep-Agent beschrieben.

    DbRep stellt dem Nutzer einen UserExit zur Verfügung. Über diese Schnittstelle kann der Nutzer in Abhängigkeit von frei definierbaren Reading/Value-Kombinationen (Regex) eigenen Code zur Ausführung bringen. Diese Schnittstelle arbeitet unabhängig von einer Eventgenerierung. Weitere Informationen dazu ist unter Attribut "userExitFn" beschrieben.

    FHEM-Forum:
    Modul 93_DbRep - Reporting und Management von Datenbankinhalten (DbLog).

    Voraussetzungen

    Das Modul setzt den Einsatz einer oder mehrerer DbLog-Instanzen voraus. Es werden die Zugangsdaten dieser Datenbankdefinition genutzt (bisher getestet mit MySQL und SQLite).
    Es werden nur Inhalte der Tabelle "history" (Ausnahme Kommando "sqlCmd") berücksichtigt.

    Überblick welche anderen Perl-Module DbRep verwendet:

    POSIX
    Time::HiRes
    Time::Local
    Scalar::Util
    DBI
    Blocking (FHEM-Modul)

    Aus Performancegründen sollten zusätzlich folgender Index erstellt werden:
    ALTER TABLE 'fhem'.'history' ADD INDEX `Reading_Time_Idx` (`READING`, `TIMESTAMP`) USING BTREE;

Definition
    define <name> DbRep <Name der DbLog-instanz>

    (<Name der DbLog-instanz> - es wird der Name der auszuwertenden DBLog-Datenbankdefinition angegeben nicht der Datenbankname selbst)


Set
    Zur Zeit gibt es folgende Set-Kommandos. Über sie werden die Auswertungen angestoßen und definieren selbst die Auswertungsvariante. Nach welchen Kriterien die Datenbankinhalte durchsucht werden und die Aggregation erfolgt, wird durch Attribute gesteuert.

      • averageValue - berechnet den Durchschnittswert der Readingwerte (DB-Spalte "VALUE") in den gegebenen Zeitgrenzen ( siehe Attribute). Es muss das auszuwertende Reading über das Attribut "reading" angegeben sein.

      • countEntries - liefert die Anzahl der DB-Einträge in den gegebenen Zeitgrenzen (siehe Attribute). Sind die Timestamps nicht gesetzt werden alle Einträge gezählt. Beschränkungen durch die Attribute Device bzw. Reading gehen in die Selektion mit ein.

      • delEntries - löscht alle oder die durch die Attribute device und/oder reading definierten Datenbankeinträge. Die Eingrenzung über Timestamps erfolgt folgendermaßen:

          "timestamp_begin" gesetzt: gelöscht werden DB-Einträge ab diesem Zeitpunkt bis zum aktuellen Datum/Zeit
          "timestamp_end" gesetzt : gelöscht werden DB-Einträge bis bis zu diesem Zeitpunkt
          beide Timestamps gesetzt : gelöscht werden DB-Einträge zwischen diesen Zeitpunkten

          Aus Sicherheitsgründen muss das Attribut "allowDeletion" gesetzt sein um die Löschfunktion freizuschalten.

      • deviceRename - benennt den Namen eines Device innerhalb der angeschlossenen Datenbank (Internal DATABASE) um. Der Gerätename wird immer in der gesamten Datenbank umgesetzt. Eventuell gesetzte Zeitgrenzen oder Beschränkungen durch die Attribute Device bzw. Reading werden nicht berücksichtigt.

          Eingabeformat: set <name> deviceRename <alter Devicename>,<neuer Devicename>
          # Die Anzahl der umbenannten Device-Datensätze wird im Reading "device_renamed" ausgegeben.
          # Wird der umzubenennende Gerätename in der Datenbank nicht gefunden, wird eine WARNUNG im Reading "device_not_renamed" ausgegeben.
          # Entsprechende Einträge erfolgen auch im Logfile mit verbose=3


      • diffValue - berechnet den Differenzwert eines Readingwertes (DB-Spalte "Value") in den Zeitgrenzen (Attribute) "timestamp_begin", "timestamp_end" bzw "timeDiffToNow / timeOlderThan". Es muss das auszuwertende Reading im Attribut "reading" angegeben sein. Diese Funktion ist z.B. zur Auswertung von Eventloggings sinnvoll, deren Werte sich fortlaufend erhöhen und keine Wertdifferenzen wegschreiben.
        Es wird immer die Differenz aus dem Value-Wert des ersten verfügbaren Datensatzes und dem Value-Wert des letzten verfügbaren Datensatzes innerhalb der angegebenen Zeitgrenzen/Aggregation gebildet, wobei ein Übertragswert der Vorperiode (Aggregation) zur darauf folgenden Aggregationsperiode berücksichtigt wird sofern diese einen Value-Wert enhtält.
        Dabei wird ein Zählerüberlauf (Neubeginn bei 0) mit berücksichtigt (vergleiche Attribut "diffAccept").
        Wird in einer auszuwertenden Zeit- bzw. Aggregationsperiode nur ein Datensatz gefunden, kann die Differenz in Verbindung mit dem Differenzübertrag der Vorperiode berechnet werden. in diesem Fall kann es zu einer logischen Ungenauigkeit in der Zuordnung der Differenz zu der Aggregationsperiode kommen. Deswegen wird eine Warnung im "state" und das Reading "less_data_in_period" mit einer Liste der betroffenen Perioden wird erzeugt.

          Hinweis:
          Im Auswertungs- bzw. Aggregationszeitraum (Tag, Woche, Monat, etc.) sollten dem Modul pro Periode mindestens ein Datensatz zu Beginn und ein Datensatz gegen Ende des Aggregationszeitraumes zur Verfügung stehen um eine möglichst genaue Auswertung der Differenzwerte vornehmen zu können.

      • exportToFile - exportiert DB-Einträge im CSV-Format in den gegebenen Zeitgrenzen. Einschränkungen durch die Attribute Device bzw. Reading gehen in die Selektion mit ein. Der Filename wird durch das Attribut "expimpfile" bestimmt.

      • fetchrows - liefert alle DB-Einträge in den gegebenen Zeitgrenzen ( siehe Attribute). Eine evtl. gesetzte Aggregation wird nicht berücksichtigt.

      • insert - Manuelles Einfügen eines Datensatzes in die Tabelle "history". Obligatorisch sind Eingabewerte für Datum, Zeit und Value. Die Werte für die DB-Felder Type bzw. Event werden mit "manual" gefüllt, sowie die Werte für Device, Reading aus den gesetzten Attributen genommen.

          Eingabeformat: Datum,Zeit,Value,[Unit]
          # Unit ist optional, Attribute "reading" und "device" müssen gesetzt sein
          # Soll "Value=0" eingefügt werden, ist "Value = 0.0" zu verwenden.

          Beispiel: 2016-08-01,23:00:09,TestValue,TestUnit
          # Es sind KEINE Leerzeichen im Feldwert erlaubt !

          Hinweis:
          Bei der Eingabe ist darauf zu achten dass im beabsichtigten Aggregationszeitraum (Tag, Woche, Monat, etc.) MINDESTENS zwei Datensätze für die Funktion diffValue zur Verfügung stehen. Ansonsten kann keine Differenz berechnet werden und diffValue gibt in diesem Fall "0" in der betroffenen Periode aus !

      • importFromFile - importiert Datensätze im CSV-Format aus einem File in die Datenbank. Der Filename wird durch das Attribut "expimpfile" bestimmt.

          Datensatzformat: "TIMESTAMP","DEVICE","TYPE","EVENT","READING","VALUE","UNIT"

          # Die Felder "TIMESTAMP","DEVICE","TYPE","EVENT","READING" und "VALUE" müssen gesetzt sein. Das Feld "UNIT" ist optional. Der Fileinhalt wird als Transaktion importiert, d.h. es wird der Inhalt des gesamten Files oder, im Fehlerfall, kein Datensatz des Files importiert. Wird eine umfangreiche Datei mit vielen Datensätzen importiert sollte KEIN verbose=5 gesetzt werden. Es würden in diesem Fall sehr viele Sätze in das Logfile geschrieben werden was FHEM blockieren oder überlasten könnte.

          Beispiel: "2016-09-25 08:53:56","STP_5000","SMAUTILS","etotal: 11859.573","etotal","11859.573",""


      • maxValue - berechnet den Maximalwert eines Readingwertes (DB-Spalte "VALUE") in den Zeitgrenzen (Attribute) "timestamp_begin", "timestamp_end" bzw. "timeDiffToNow / timeOlderThan". Es muss das auszuwertende Reading über das Attribut "reading" angegeben sein. Die Auswertung enthält den Zeitstempel des ermittelten Maximumwertes innerhalb der Aggregation bzw. Zeitgrenzen. Im Reading wird der Zeitstempel des letzten Auftretens vom Maximalwert ausgegeben falls dieser Wert im Intervall mehrfach erreicht wird.

      • minValue - berechnet den Minimalwert eines Readingwertes (DB-Spalte "VALUE") in den Zeitgrenzen (Attribute) "timestamp_begin", "timestamp_end" bzw. "timeDiffToNow / timeOlderThan". Es muss das auszuwertende Reading über das Attribut "reading" angegeben sein. Die Auswertung enthält den Zeitstempel des ermittelten Minimumwertes innerhalb der Aggregation bzw. Zeitgrenzen. Im Reading wird der Zeitstempel des ersten Auftretens vom Minimalwert ausgegeben falls dieser Wert im Intervall mehrfach erreicht wird.

      • readingRename - benennt den Namen eines Readings innerhalb der angeschlossenen Datenbank (siehe Internal DATABASE) um. Der Readingname wird immer in der gesamten Datenbank umgesetzt. Eventuell gesetzte Zeitgrenzen oder Beschränkungen durch die Attribute Device bzw. Reading werden nicht berücksichtigt.

          Eingabeformat: set <name> readingRename <alter Readingname>,<neuer Readingname>
          # Die Anzahl der umbenannten Device-Datensätze wird im Reading "reading_renamed" ausgegeben.
          # Wird der umzubenennende Readingname in der Datenbank nicht gefunden, wird eine WARNUNG im Reading "reading_not_renamed" ausgegeben.
          # Entsprechende Einträge erfolgen auch im Logfile mit verbose=3.


      • sqlCmd - führt ein beliebiges Benutzer spezifisches Kommando aus.
        Enthält dieses Kommando eine Delete-Operation, muss zur Sicherheit das Attribut "allowDeletion" gesetzt sein.
        Bei der Ausführung dieses Kommandos werden keine Einschränkungen durch gesetzte Attribute device und/oder reading berücksichtigt.
        Sollen die im Modul gesetzten Attribute "timestamp_begin" bzw. "timestamp_end" im Statement berücksichtigt werden, können die Platzhalter "§timestamp_begin§" bzw. "§timestamp_end§" dafür verwendet werden.

          Beispiele für Statements:

          • set <name> sqlCmd select DEVICE, count(*) from history where TIMESTAMP >= "2017-01-06 00:00:00" group by DEVICE having count(*) > 800
          • set <name> sqlCmd select DEVICE, count(*) from history where TIMESTAMP >= "2017-05-06 00:00:00" group by DEVICE
          • set <name> sqlCmd select DEVICE, count(*) from history where TIMESTAMP >= §timestamp_begin§ group by DEVICE
          • set <name> sqlCmd select * from history where DEVICE like "Te%t" order by `TIMESTAMP` desc
          • set <name> sqlCmd select * from history where `TIMESTAMP` > "2017-05-09 18:03:00" order by `TIMESTAMP` desc
          • set <name> sqlCmd select * from current order by `TIMESTAMP` desc
          • set <name> sqlCmd select sum(VALUE) as 'Einspeisung am 04.05.2017', count(*) as 'Anzahl' FROM `history` where `READING` = "Einspeisung_WirkP_Zaehler_Diff" and TIMESTAMP between '2017-05-04' AND '2017-05-05'
          • set <name> sqlCmd delete from current
          • set <name> sqlCmd delete from history where TIMESTAMP < "2016-05-06 00:00:00"
          • set <name> sqlCmd update history set VALUE='TestVa$$ue$' WHERE VALUE='TestValue'
          • set <name> sqlCmd select * from history where DEVICE = "Test"
          • set <name> sqlCmd insert into history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES ('2017-05-09 17:00:14','Test','manuell','manuell','Tes§e','TestValue','°C')

          Das Ergebnis des Statements wird im Reading "SqlResult" dargestellt. Die Formatierung kann durch das Attribut "sqlResultFormat" ausgewählt werden.

          Hinweis:
          Auch wenn das Modul bezüglich der Datenbankabfrage nichtblockierend arbeitet, kann eine zu große Ergebnismenge (Anzahl Zeilen bzw. Readings) die Browsersesssion bzw. FHEMWEB blockieren. Wenn man sich unsicher ist, sollte man vorsorglich dem Statement ein Limit hinzufügen.


      • sumValue - berechnet die Summenwerte eines Readingwertes (DB-Spalte "VALUE") in den Zeitgrenzen (Attribute) "timestamp_begin", "timestamp_end" bzw. "timeDiffToNow / timeOlderThan". Es muss das auszuwertende Reading im Attribut "reading" angegeben sein. Diese Funktion ist sinnvoll wenn fortlaufend Wertedifferenzen eines Readings in die Datenbank geschrieben werden.


    Für alle Auswertungsvarianten (Ausnahme sqlCmd) gilt:
    Zusätzlich zu dem auszuwertenden Reading kann das Device mit angegeben werden um das Reporting nach diesen Kriterien einzuschränken. Sind keine Zeitgrenzen-Attribute angegeben, wird '1970-01-01 01:00:00' und das aktuelle Datum/Zeit als Zeitgrenze genutzt.

    Hinweis:
    In der Detailansicht kann ein Browserrefresh nötig sein um die Operationsergebnisse zu sehen sobald im DeviceOverview "state = done" angezeigt wird.

Get
    Die Get-Kommandos von DbRep dienen dazu eine Reihe von Metadaten der verwendeten Datenbankinstanz abzufragen. Dies sind zum Beispiel eingestellte Serverparameter, Servervariablen, Datenbankstatus- und Tabelleninformationen. Die verfügbaren get-Funktionen sind von dem verwendeten Datenbanktyp abhängig. So ist für SQLite z.Zt. nur "svrinfo" verfügbar. Die Funktionen liefern nativ sehr viele Ausgabewerte, die über über funktionsspezifische Attribute abgrenzbar sind. Der Filter ist als kommaseparierte Liste anzuwenden. Dabei können SQL-Wildcards (% _) verwendet werden.

    Hinweis:
    Nach der Ausführung einer get-Funktion in der Detailsicht einen Browserrefresh durchführen um die Ergebnisse zu sehen !

      • dbstatus - listet globale Informationen zum MySQL Serverstatus (z.B. Informationen zum Cache, Threads, Bufferpools, etc. ). Es werden zunächst alle verfügbaren Informationen berichtet. Mit dem Attribut "showStatus" kann die Ergebnismenge eingeschränkt werden, um nur gewünschte Ergebnisse abzurufen. Detailinformationen zur Bedeutung der einzelnen Readings sind hier verfügbar.

          Bespiel:
          get <name> dbstatus
          attr <name> showStatus %uptime%,%qcache%
          # Es werden nur Readings erzeugt die im Namen "uptime" und "qcache" enthalten

      • dbvars - zeigt die globalen Werte der MySQL Systemvariablen. Enthalten sind zum Beispiel Angaben zum InnoDB-Home, dem Datafile-Pfad, Memory- und Cache-Parameter, usw. Die Ausgabe listet zunächst alle verfügbaren Informationen auf. Mit dem Attribut "showVariables" kann die Ergebnismenge eingeschränkt werden um nur gewünschte Ergebnisse abzurufen. Weitere Informationen zur Bedeutung der ausgegebenen Variablen sind hier verfügbar.

          Bespiel:
          get <name> dbvars
          attr <name> showVariables %version%,%query_cache%
          # Es werden nur Readings erzeugt die im Namen "version" und "query_cache" enthalten

      • svrinfo - allgemeine Datenbankserver-Informationen wie z.B. die DBMS-Version, Serveradresse und Port usw. Die Menge der Listenelemente ist vom Datenbanktyp abhängig. Mit dem Attribut "showSvrInfo" kann die Ergebnismenge eingeschränkt werden. Weitere Erläuterungen zu den gelieferten Informationen sind hier zu finden.

          Bespiel:
          get <name> svrinfo
          attr <name> showSvrInfo %SQL_CATALOG_TERM%,%NAME%
          # Es werden nur Readings erzeugt die im Namen "SQL_CATALOG_TERM" und "NAME" enthalten

      • tableinfo - ruft Tabelleninformationen aus der mit dem DbRep-Device verbundenen Datenbank ab (MySQL). Es werden per default alle in der verbundenen Datenbank angelegten Tabellen ausgewertet. Mit dem Attribut "showTableInfo" können die Ergebnisse eingeschränkt werden. Erläuterungen zu den erzeugten Readings sind hier zu finden.

          Bespiel:
          get <name> tableinfo
          attr <name> showTableInfo current,history
          # Es werden nur Information der Tabellen "current" und "history" angezeigt


Attribute
    Über die modulspezifischen Attribute wird die Abgrenzung der Auswertung und die Aggregation der Werte gesteuert.

    Hinweis zur SQL-Wildcard Verwendung:
    Innerhalb der Attribut-Werte für "device" und "reading" können SQL-Wildcards, "%" und "_", angegeben werden. Dabei ist "%" = beliebig viele Zeichen und "_" = ein Zeichen.
    Dies gilt für alle Funktionen außer "insert", "deviceRename" und "delEntries".
    Die Funktion "insert" erlaubt nicht dass die genannten Attribute das Wildcard "%" enthalten, "_" wird als normales Zeichen gewertet.
    Die Löschfunktion "delEntries" wertet die Zeichen "%", "_" NICHT als Wildcards und löscht nur Device/Readings die exakt wie in den Attributen angegeben in der DB gespeichert sind.
    In den Readings wird das Wildcardzeichen "%" durch "/" ersetzt um die Regeln für erlaubte Zeichen in Readings einzuhalten.

      • aggregation - Zusammenfassung der Device/Reading-Selektionen in Stunden,Tages,Kalenderwochen,Kalendermonaten oder "no". Liefert z.B. die Anzahl der DB-Einträge am Tag (countEntries), Summation von Differenzwerten eines Readings (sumValue), usw. Mit Aggregation "no" (default) erfolgt keine Zusammenfassung in einem Zeitraum sondern die Ausgabe ergibt alle Werte eines Device/Readings zwischen den definierten Zeiträumen.

      • allowDeletion - schaltet die Löschfunktion des Moduls frei

      • device - Abgrenzung der DB-Selektionen auf ein bestimmtes Device.

      • diffAccept - gilt für Funktion diffValue. diffAccept legt fest bis zu welchem Schwellenwert eine berechnete positive Werte-Differenz zwischen zwei unmittelbar aufeinander folgenden Datensätzen akzeptiert werden soll (Standard ist 20).
        Damit werden fehlerhafte DB-Einträge mit einem unverhältnismäßig hohen Differenzwert von der Berechnung ausgeschlossen und verfälschen nicht das Ergebnis. Sollten Schwellenwertüberschreitungen vorkommen, wird das Reading "diff_overrun_limit_<diffLimit>" erstellt. (<diffLimit> wird dabei durch den aktuellen Attributwert ersetzt) Es enthält eine Liste der relevanten Wertepaare. Mit verbose 3 werden diese Datensätze ebenfalls im Logfile protokolliert.

          • Beispiel Ausgabe im Logfile beim Überschreiten von diffAccept=10:

          DbRep Rep.STP5000.etotal -> data ignored while calc diffValue due to threshold overrun (diffAccept = 10):
          2016-04-09 08:50:50 0.0340 -> 2016-04-09 12:42:01 13.3440

          # Der erste Datensatz mit einem Wert von 0.0340 ist untypisch gering zum nächsten Wert 13.3440 und führt zu einem zu hohen Differenzwert.
          # Es ist zu entscheiden ob der Datensatz gelöscht, ignoriert, oder das Attribut diffAccept angepasst werden sollte.

      • disable - deaktiviert das Modul

      • expimpfile - Pfad/Dateiname für Export/Import in/aus einem File.

      • reading - Abgrenzung der DB-Selektionen auf ein bestimmtes Reading

      • readingNameMap - der Name des ausgewerteten Readings wird mit diesem String für die Anzeige überschrieben

      • readingPreventFromDel - Komma separierte Liste von Readings die vor einer neuen Operation nicht gelöscht werden sollen

      • role - die Rolle des DbRep-Device. Standard ist "Client". Die Rolle "Agent" ist im Abschnitt DbRep-Agent beschrieben.

      • showproctime - wenn gesetzt, zeigt das Reading "sql_processing_time" die benötigte Abarbeitungszeit (in Sekunden) für die SQL-Ausführung der durchgeführten Funktion. Dabei wird nicht ein einzelnes SQl-Statement, sondern die Summe aller notwendigen SQL-Abfragen innerhalb der jeweiligen Funktion betrachtet.

      • showStatus - grenzt die Ergebnismenge des Befehls "get ... dbstatus" ein. Es können SQL-Wildcards (% _) verwendet werden.

          • Bespiel: attr ... showStatus %uptime%,%qcache%
          # Es werden nur Readings erzeugt die im Namen "uptime" und "qcache" enthalten

      • showVariables - grenzt die Ergebnismenge des Befehls "get ... dbvars" ein. Es können SQL-Wildcards (% _) verwendet werden.

          • Bespiel: attr ... showVariables %version%,%query_cache%
          # Es werden nur Readings erzeugt die im Namen "version" und "query_cache" enthalten

      • showSvrInfo - grenzt die Ergebnismenge des Befehls "get ... svrinfo" ein. Es können SQL-Wildcards (% _) verwendet werden.

          • Bespiel: attr ... showSvrInfo %SQL_CATALOG_TERM%,%NAME%
          # Es werden nur Readings erzeugt die im Namen "SQL_CATALOG_TERM" und "NAME" enthalten

      • showTableInfo - grenzt die Ergebnismenge des Befehls "get ... tableinfo" ein. Es können SQL-Wildcards (% _) verwendet werden.

          • Bespiel: attr ... showTableInfo current,history
          # Es werden nur Information der Tabellen "current" und "history" angezeigt

      • sqlResultFormat - legt die Formatierung des Ergebnisses von "set ... sqlResult" fest.

        • mögliche Optionen sind:
          separated - die Ergebniszeilen werden als einzelne Readings fortlaufend generiert. (default)
          mline - das Ergebnis wird als Mehrzeiler im Reading sqlCmd dargestellt. Feldtrenner ist "|".
          sline - das Ergebnis wird als Singleline im Reading sqlCmd dargestellt. Feldtrenner ist "|", Satztrenner ist"]|[".
          table - das Ergebnis wird als Tabelle im Reading sqlCmd dargestellt.

      • timestamp_begin - der zeitliche Beginn für die Datenselektion (*)

      • timestamp_end - das zeitliche Ende für die Datenselektion. Wenn nicht gesetzt wird immer die aktuelle Datum/Zeit-Kombi für das Ende der Selektion eingesetzt. (*)

        • (*) Das Format von Timestamp ist wie in DbLog "YYYY-MM-DD HH:MM:SS". Für die Attribute "timestamp_begin", "timestamp_end" kann ebenso eine der folgenden Eingaben verwendet werden. Dabei wird das timestamp-Attribut dynamisch belegt:

          current_year_begin : "<aktuelles Jahr>-01-01 00:00:00"
          current_year_end : "<aktuelles Jahr>-12-31 23:59:59"
          previous_year_begin : "<vorheriges Jahr>-01-01 00:00:00"
          previous_year_end : "<vorheriges Jahr>-12-31 23:59:59"
          current_month_begin : "<aktueller Monat erster Tag> 00:00:00"
          current_month_end : "<aktueller Monat letzter Tag> 23:59:59"
          previous_month_begin : "<Vormonat erster Tag> 00:00:00"
          previous_month_end : "<Vormonat letzter Tag> 23:59:59"
          current_week_begin : "<erster Tag der akt. Woche> 00:00:00"
          current_week_end : "<letzter Tag der akt. Woche> 23:59:59"
          previous_week_begin : "<erster Tag Vorwoche> 00:00:00"
          previous_week_end : "<letzter Tag Vorwoche> 23:59:59"
          current_day_begin : "<aktueller Tag> 00:00:00"
          current_day_end : "<aktueller Tag> 23:59:59"
          previous_day_begin : "<Vortag> 00:00:00"
          previous_day_end : "<Vortag> 23:59:59"
          current_hour_begin : "<aktuelle Stunde>:00:00"
          current_hour_end : "<aktuelle Stunde>:59:59"
          previous_hour_begin : "<vorherige Stunde>:00:00"
          previous_hour_end : "<vorherige Stunde>:59:59"

        Natürlich sollte man immer darauf achten dass "timestamp_begin" < "timestamp_end" ist.

        Hinweis
        Wird das Attribut "timeDiffToNow" gesetzt, werden die evtentuell gesetzten Attribute "timestamp_begin" bzw. "timestamp_end" gelöscht. Das Setzen von "timestamp_begin" bzw. "timestamp_end" bedingt die Löschung von Attribut "timeDiffToNow" wenn es vorher gesetzt war.

      • timeDiffToNow - der Selektionsbeginn wird auf den Zeitpunkt "<aktuelle Zeit> - <timeDiffToNow>" gesetzt (in Sekunden). Es werden immer die letzten <timeDiffToNow>-Sekunden berücksichtigt (z.b. 86400 wenn immer die letzten 24 Stunden in die Selektion eingehen sollen). Die Timestampermittlung erfolgt dynamisch zum Ausführungszeitpunkt.

      • timeOlderThan - das Selektionsende wird auf den Zeitpunkt "<aktuelle Zeit> - <timeOlderThan>" gesetzt (in Sekunden). Dadurch werden alle Datensätze bis zu dem Zeitpunkt "<aktuelle Zeit> - <timeOlderThan>" berücksichtigt (z.b. wenn auf 86400 gesetzt werden alle Datensätze die älter als ein Tag sind berücksichtigt). Die Timestampermittlung erfolgt dynamisch zum Ausführungszeitpunkt.

      • timeout - das Attribut setzt den Timeout-Wert für die Blocking-Call Routinen (Standard 60) in Sekunden

      • userExitFn - stellt eine Schnittstelle zur Ausführung eigenen Usercodes zur Verfügung.
        Um die Schnittstelle zu aktivieren, wird zunächst die aufzurufende Subroutine in 99_myUtls.pm nach folgendem Muster erstellt: 
                sub UserExitFn {
          my ($name,$reading,$value) = @_;
          my $hash = $defs{$name};
          ...
          # z.B. übergebene Daten loggen
          Log3 $name, 1, "UserExitFn $name called - transfer parameter are Reading: $reading, Value: $value " ;
          ...
        return;
        }
        Die Aktivierung der Schnittstelle erfogt durch Setzen des Funktionsnames im Attribut. Optional kann ein Reading:Value Regex als Argument angegeben werden. Wird kein Regex angegeben, werden alle Wertekombinationen als "wahr" gewertet (entspricht .*:.*).

          Beispiel:
          attr userExitFn UserExit UserExit .*:.*
          # "UserExit" ist die Subroutine in 99_myUtils.pm.

        Grundsätzlich arbeitet die Schnittstelle OHNE Eventgenerierung bzw. benötigt zur Funktion keinen Event. Sofern das Attribut gesetzt ist, erfolgt Die Regexprüfung NACH der Erstellung eines Readings. Ist die Prüfung WAHR, wird die angegebene Funktion aufgerufen. Zur Weiterverarbeitung werden der aufgerufenenen Funktion folgende Variablen übergeben:

        • $hash - der Hash des DbRep-Devices
        • $reading - der Namen des erstellen Readings
        • $value - der Wert des Readings


Readings
    Abhängig von der ausgeführten DB-Operation werden die Ergebnisse in entsrechenden Readings dargestellt. Zu Beginn einer neuen Operation werden alle alten Readings einer vorangegangenen Operation gelöscht um den Verbleib unpassender bzw. ungültiger Readings zu vermeiden.

    Zusätzlich werden folgende Readings erzeugt:

      • state - enthält den aktuellen Status der Auswertung. Wenn Warnungen auftraten (state = Warning) vergleiche Readings "diff_overrun_limit_<diffLimit>" und "less_data_in_period"

      • errortext - Grund eines Fehlerstatus

      • background_processing_time - die gesamte Prozesszeit die im Hintergrund/Blockingcall verbraucht wird

      • diff_overrun_limit_<diffLimit> - enthält eine Liste der Wertepaare die eine durch das Attribut "diffAccept" festgelegte Differenz <diffLimit> (Standard: 20) überschreiten. Gilt für Funktion "diffValue".

      • less_data_in_period - enthält eine Liste der Zeitperioden in denen nur ein einziger Datensatz gefunden wurde. Die Differenzberechnung berücksichtigt den letzten Wert der Vorperiode. Gilt für Funktion "diffValue".

      • sql_processing_time - der Anteil der Prozesszeit die für alle SQL-Statements der ausgeführten Operation verbraucht wird

      • SqlResult - Ergebnis des letzten sqlCmd-Kommandos. Die Formatierung erfolgt entsprechend des Attributes "sqlResultFormat"

      • sqlCmd - das letzte ausgeführte sqlCmd-Kommando


DbRep Agent - automatisches Ändern von Device-Namen in Datenbanken und DbRep-Definitionen nach FHEM "rename" Kommando
    Mit dem Attribut "role" wird die Rolle des DbRep-Device festgelegt. Die Standardrolle ist "Client". Mit der Änderung der Rolle in "Agent" wird das Device veranlasst auf Umbenennungen von Geräten in der FHEM Installation zu reagieren.

    Durch den DbRep-Agenten werden folgende Features aktiviert wenn ein Gerät in FHEM mit "rename" umbenannt wird:

      • in der dem DbRep-Agenten zugeordneten Datenbank (Internal Database) wird nach Datensätzen mit dem alten Gerätenamen gesucht und dieser Gerätename in allen betroffenen Datensätzen in den neuen Namen geändert.

      • in dem DbRep-Agenten zugeordneten DbLog-Device wird in der Definition das alte durch das umbenannte Device ersetzt. Dadurch erfolgt ein weiteres Logging des umbenannten Device in der Datenbank.

      • in den existierenden DbRep-Definitionen vom Typ "Client" wird ein evtl. gesetztes Attribut "device = alter Devicename" in "device = neuer Devicename" geändert. Dadurch werden Auswertungsdefinitionen bei Geräteumbenennungen automatisch konstistent gehalten.

    Mit der Änderung in einen Agenten sind folgende Restriktionen verbunden die mit dem Setzen des Attributes "role = Agent" eingeschaltet und geprüft werden:

      • es kann nur einen Agenten pro Datenbank in der FHEM-Installation geben. Ist mehr als eine Datenbank mit DbLog definiert, können ebenso viele DbRep-Agenten eingerichtet werden

      • mit der Umwandlung in einen Agenten wird nur noch das Set-Komando "renameDevice" verfügbar sein sowie nur ein eingeschränkter Satz von DbRep-spezifischen Attributen zugelassen. Wird ein DbRep-Device vom bisherigen Typ "Client" in einen Agenten geändert, werden evtl. gesetzte und nun nicht mehr zugelassene Attribute glöscht.

    Die Aktivitäten wie Datenbankänderungen bzw. Änderungen an anderen DbRep-Definitionen werden im Logfile mit verbose=3 protokolliert. Damit die renameDevice-Funktion bei großen Datenbanken nicht in ein timeout läuft, sollte das Attribut "timeout" entsprechend dimensioniert werden. Wie alle Datenbankoperationen des Moduls wird auch das Autorename nonblocking ausgeführt.

      Beispiel für die Definition eines DbRep-Device als Agent:

      define Rep.Agent DbRep LogDB
      attr Rep.Agent devStateIcon connected:10px-kreis-gelb .*disconnect:10px-kreis-rot .*done:10px-kreis-gruen
      attr Rep.Agent icon security
      attr Rep.Agent role Agent
      attr Rep.Agent room DbLog
      attr Rep.Agent showproctime 1
      attr Rep.Agent stateFormat { ReadingsVal("$name","state", undef) eq "running" ? "renaming" : ReadingsVal("$name","state", undef). " »; ProcTime: ".ReadingsVal("$name","sql_processing_time", undef)." sec"}
      attr Rep.Agent timeout 3600

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