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01_FHEMWEB.pm: Implement asyncCmd: fork if set (Forum #108952)

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git-svn-id: https://svn.fhem.de/fhem/trunk@21359 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2020-03-05 17:00:43 +00:00
parent ec3bd5e768
commit ff926140d2
1 changed files with 16 additions and 0 deletions
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16
fhem/FHEM/01_FHEMWEB.pm
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@ -919,6 +919,22 @@ FW_answerCall($)
#If we are in XHR or json mode, execute the command directly
if($FW_XHR || $FW_jsonp) {
if($FW_webArgs{asyncCmd}) {
my $pid = fhemFork();
if($pid) { # success, parent
TcpServer_Disown( $me );
delete($defs{$FW_cname});
delete($attr{$FW_cname});
FW_Read($me, 1) if($me->{BUF});
return -2;
} elsif(defined($pid)){ # child
delete $me->{BUF};
$me->{isChild} = 1;
}
}
$FW_cmdret = $docmd ? FW_fC($cmd, $cmddev) : undef;
$FW_RETTYPE = $FW_chash->{contenttype} ?
$FW_chash->{contenttype} : "text/plain; charset=$FW_encoding";