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configDB.pm: corrections for statefile handling with postgresql

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git-svn-id: https://svn.fhem.de/fhem/trunk@25847 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
betateilchen 2022-03-15 09:56:16 +00:00
parent 250bad1b70
commit e25258f4d7
2 changed files with 12 additions and 1438 deletions
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19
fhem/configDB.pm
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@ -930,6 +930,7 @@ sub _cfgDB_Info {
push @r, " dbsize: $size";
}
push @r, $l;
push @r, " loaded: ".$configDB{loaded};
my $fhem_dbh = _cfgDB_Connect;
my ($sql, $sth, @line, $row);
@ -1285,22 +1286,26 @@ sub _cfgDB_deleteRF {
}
sub _cfgDB_deleteStatefiles {
if ($configDB{type} eq "POSTGRESQL") {
Log 1, "configDB: deletion of statefiles currently not supported for postgresql!";
return;
}
my $filename;
my $fhem_dbh = _cfgDB_Connect;
my $sth = $fhem_dbh->prepare( "SELECT filename FROM fhemb64filesave where filename like '%.fhem.save'" );
$sth->execute();
while ($filename = $sth->fetchrow_array()) {
Log 5, "configDB: statefile filename >$filename<";
if (length($filename) > 42) { # malformed filename from postgresql
Log 5, "configDB: statefile del1 >$filename<";
$fhem_dbh->do("delete from fhemb64filesave where filename = '$filename'");
next;
}
my $uuid = "";
$uuid = substr($filename,0,32);
Log 5, "configDB: statefile uuid: >$uuid<";
my $found = $fhem_dbh->selectrow_array("SELECT versionuuid FROM fhemversions WHERE versionuuid = '$uuid'");
$found //= -1; # to prevent perl warning
$found //= 'notfound'; # to prevent perl warning
$found = substr($found,0,32);
Log 5, "configDB: statefile found: >$found<";
unless ($uuid eq $found) {
Log 5, "configDB: statefile del2 >$filename<";
$fhem_dbh->do("delete from fhemb64filesave where filename = '$filename'");
}
}

1431
fhem/contrib/betateilchen/debug/configDB.pm
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