#$@%#$%!

Ngiler SH3LL 360
: / usr / share / perl5 / vendor_perl / TAP / Parser / Iterator /

Information Server
MySQL : OFF Perl : OFF CURL : ON WGET : OFF PKEXEC : OFF

Directive	Local Value
IP Address	162.0.209.101
System	Linux premium169.web-hosting.com 4.18.0-553.50.1.lve.el8.x86_64 #1 SMP Thu Apr 17 19:10:24 UTC 2025 x86_64
User	luxeelil
PHP Version	8.0.30
Software	LiteSpeed
Doc root	Writable

Edit File : Process.pm \| Size : 8.90 KB
package TAP::Parser::Iterator::Process; use strict; use warnings; use Config; use IO::Handle; use base 'TAP::Parser::Iterator'; my $IS_WIN32 = ( $^O =~ /^(MS)?Win32$/ ); =head1 NAME TAP::Parser::Iterator::Process - Iterator for process-based TAP sources =head1 VERSION Version 3.42 =cut our $VERSION = '3.42'; =head1 SYNOPSIS use TAP::Parser::Iterator::Process; my %args = ( command => ['python', 'setup.py', 'test'], merge => 1, setup => sub { ... }, teardown => sub { ... }, ); my $it = TAP::Parser::Iterator::Process->new(\%args); my $line = $it->next; =head1 DESCRIPTION This is a simple iterator wrapper for executing external processes, used by L<TAP::Parser>. Unless you're writing a plugin or subclassing, you probably won't need to use this module directly. =head1 METHODS =head2 Class Methods =head3 C<new> Create an iterator. Expects one argument containing a hashref of the form: command => \@command_to_execute merge => $attempt_merge_stderr_and_stdout? setup => $callback_to_setup_command teardown => $callback_to_teardown_command Tries to uses L<IPC::Open3> & L<IO::Select> to communicate with the spawned process if they are available. Falls back onto C<open()>. =head2 Instance Methods =head3 C<next> Iterate through the process output, of course. =head3 C<next_raw> Iterate raw input without applying any fixes for quirky input syntax. =head3 C<wait> Get the wait status for this iterator's process. =head3 C<exit> Get the exit status for this iterator's process. =cut { no warnings 'uninitialized'; # get around a catch22 in the test suite that causes failures on Win32: local $SIG{__DIE__} = undef; eval { require POSIX; &POSIX::WEXITSTATUS(0) }; if ($@) { _wait2exit = sub { $_[1] >> 8 }; } else { _wait2exit = sub { POSIX::WEXITSTATUS( $_[1] ) } } } sub _use_open3 { my $self = shift; return unless $Config{d_fork} \|\| $IS_WIN32; for my $module (qw( IPC::Open3 IO::Select )) { eval "use $module"; return if $@; } return 1; } { my $got_unicode; sub _get_unicode { return $got_unicode if defined $got_unicode; eval 'use Encode qw(decode_utf8);'; $got_unicode = $@ ? 0 : 1; } } # new() implementation supplied by TAP::Object sub _initialize { my ( $self, $args ) = @_; my @command = @{ delete $args->{command} \|\| [] } or die "Must supply a command to execute"; $self->{command} = [@command]; # Private. Used to frig with chunk size during testing. my $chunk_size = delete $args->{_chunk_size} \|\| 65536; my $merge = delete $args->{merge}; my ( $pid, $err, $sel ); if ( my $setup = delete $args->{setup} ) { $setup->(@command); } my $out = IO::Handle->new; if ( $self->_use_open3 ) { # HOTPATCH {{{ my $xclose = \&IPC::Open3::xclose; no warnings; local *IPC::Open3::xclose = sub { my $fh = shift; no strict 'refs'; return if ( fileno($fh) == fileno(STDIN) ); $xclose->($fh); }; # }}} if ($IS_WIN32) { $err = $merge ? '' : '>&STDERR'; eval { $pid = open3( '<&STDIN', $out, $merge ? '' : $err, @command ); }; die "Could not execute (@command): $@" if $@; if ( $] >= 5.006 ) { binmode($out, ":crlf"); } } else { $err = $merge ? '' : IO::Handle->new; eval { $pid = open3( '<&STDIN', $out, $err, @command ); }; die "Could not execute (@command): $@" if $@; $sel = $merge ? undef : IO::Select->new( $out, $err ); } } else { $err = ''; my $command = join( ' ', map { $_ =~ /\s/ ? qq{"$_"} : $_ } @command ); open( $out, "$command\|" ) or die "Could not execute ($command): $!"; } $self->{out} = $out; $self->{err} = $err; $self->{sel} = $sel; $self->{pid} = $pid; $self->{exit} = undef; $self->{chunk_size} = $chunk_size; if ( my $teardown = delete $args->{teardown} ) { $self->{teardown} = sub { $teardown->(@command); }; } return $self; } =head3 C<handle_unicode> Upgrade the input stream to handle UTF8. =cut sub handle_unicode { my $self = shift; if ( $self->{sel} ) { if ( _get_unicode() ) { # Make sure our iterator has been constructed and... my $next = $self->{_next} \|\|= $self->_next; # ...wrap it to do UTF8 casting $self->{_next} = sub { my $line = $next->(); return decode_utf8($line) if defined $line; return; }; } } else { if ( $] >= 5.008 ) { eval 'binmode($self->{out}, ":utf8")'; } } } ############################################################################## sub wait { shift->{wait} } sub exit { shift->{exit} } sub _next { my $self = shift; if ( my $out = $self->{out} ) { if ( my $sel = $self->{sel} ) { my $err = $self->{err}; my @buf = (); my $partial = ''; # Partial line my $chunk_size = $self->{chunk_size}; return sub { return shift @buf if @buf; READ: while ( my @ready = $sel->can_read ) { for my $fh (@ready) { my $got = sysread $fh, my ($chunk), $chunk_size; if ( $got == 0 ) { $sel->remove($fh); } elsif ( $fh == $err ) { print STDERR $chunk; # echo STDERR } else { $chunk = $partial . $chunk; $partial = ''; # Make sure we have a complete line unless ( substr( $chunk, -1, 1 ) eq "\n" ) { my $nl = rindex $chunk, "\n"; if ( $nl == -1 ) { $partial = $chunk; redo READ; } else { $partial = substr( $chunk, $nl + 1 ); $chunk = substr( $chunk, 0, $nl ); } } push @buf, split /\n/, $chunk; return shift @buf if @buf; } } } # Return partial last line if ( length $partial ) { my $last = $partial; $partial = ''; return $last; } $self->_finish; return; }; } else { return sub { if ( defined( my $line = <$out> ) ) { chomp $line; return $line; } $self->_finish; return; }; } } else { return sub { $self->_finish; return; }; } } sub next_raw { my $self = shift; return ( $self->{_next} \|\|= $self->_next )->(); } sub _finish { my $self = shift; my $status = $?; # Avoid circular refs $self->{_next} = sub {return} if $] >= 5.006; # If we have a subprocess we need to wait for it to terminate if ( defined $self->{pid} ) { if ( $self->{pid} == waitpid( $self->{pid}, 0 ) ) { $status = $?; } } ( delete $self->{out} )->close if $self->{out}; # If we have an IO::Select we also have an error handle to close. if ( $self->{sel} ) { ( delete $self->{err} )->close; delete $self->{sel}; } else { $status = $?; } # Sometimes we get -1 on Windows. Presumably that means status not # available. $status = 0 if $IS_WIN32 && $status == -1; $self->{wait} = $status; $self->{exit} = $self->_wait2exit($status); if ( my $teardown = $self->{teardown} ) { $teardown->(); } return $self; } =head3 C<get_select_handles> Return a list of filehandles that may be used upstream in a select() call to signal that this Iterator is ready. Iterators that are not handle based should return an empty list. =cut sub get_select_handles { my $self = shift; return grep $_, ( $self->{out}, $self->{err} ); } 1; =head1 ATTRIBUTION Originally ripped off from L<Test::Harness>. =head1 SEE ALSO L<TAP::Object>, L<TAP::Parser>, L<TAP::Parser::Iterator>, =cut Back

Edit File : Process.pm | Size : 8.90 KB

package TAP::Parser::Iterator::Process;

use strict;
use warnings;

use Config;
use IO::Handle;

use base 'TAP::Parser::Iterator';

my $IS_WIN32 = ( $^O =~ /^(MS)?Win32$/ );

=head1 NAME

TAP::Parser::Iterator::Process - Iterator for process-based TAP sources

=head1 VERSION

Version 3.42

=cut

our $VERSION = '3.42';

=head1 SYNOPSIS

use TAP::Parser::Iterator::Process;
  my %args = (
   command  => ['python', 'setup.py', 'test'],
   merge    => 1,
   setup    => sub { ... },
   teardown => sub { ... },
  );
  my $it   = TAP::Parser::Iterator::Process->new(\%args);
  my $line = $it->next;

=head1 DESCRIPTION

This is a simple iterator wrapper for executing external processes, used by
L<TAP::Parser>.  Unless you're writing a plugin or subclassing, you probably
won't need to use this module directly.

=head1 METHODS

=head2 Class Methods

=head3 C<new>

Create an iterator.  Expects one argument containing a hashref of the form:

command  => \@command_to_execute
   merge    => $attempt_merge_stderr_and_stdout?
   setup    => $callback_to_setup_command
   teardown => $callback_to_teardown_command

Tries to uses L<IPC::Open3> & L<IO::Select> to communicate with the spawned
process if they are available.  Falls back onto C<open()>.

=head2 Instance Methods

=head3 C<next>

Iterate through the process output, of course.

=head3 C<next_raw>

Iterate raw input without applying any fixes for quirky input syntax.

=head3 C<wait>

Get the wait status for this iterator's process.

=head3 C<exit>

Get the exit status for this iterator's process.

=cut

{

no warnings 'uninitialized';
       # get around a catch22 in the test suite that causes failures on Win32:
    local $SIG{__DIE__} = undef;
    eval { require POSIX; &POSIX::WEXITSTATUS(0) };
    if ($@) {
        *_wait2exit = sub { $_[1] >> 8 };
    }
    else {
        *_wait2exit = sub { POSIX::WEXITSTATUS( $_[1] ) }
    }
}

sub _use_open3 {
    my $self = shift;
    return unless $Config{d_fork} || $IS_WIN32;
    for my $module (qw( IPC::Open3 IO::Select )) {
        eval "use $module";
        return if $@;
    }
    return 1;
}

{
    my $got_unicode;

sub _get_unicode {
        return $got_unicode if defined $got_unicode;
        eval 'use Encode qw(decode_utf8);';
        $got_unicode = $@ ? 0 : 1;

}
}

# new() implementation supplied by TAP::Object

sub _initialize {
    my ( $self, $args ) = @_;

my @command = @{ delete $args->{command} || [] }
      or die "Must supply a command to execute";

$self->{command} = [@command];

# Private. Used to frig with chunk size during testing.
    my $chunk_size = delete $args->{_chunk_size} || 65536;

my $merge = delete $args->{merge};
    my ( $pid, $err, $sel );

if ( my $setup = delete $args->{setup} ) {
        $setup->(@command);
    }

my $out = IO::Handle->new;

if ( $self->_use_open3 ) {

# HOTPATCH {{{
        my $xclose = \&IPC::Open3::xclose;
        no warnings;
        local *IPC::Open3::xclose = sub {
            my $fh = shift;
            no strict 'refs';
            return if ( fileno($fh) == fileno(STDIN) );
            $xclose->($fh);
        };

# }}}

if ($IS_WIN32) {
            $err = $merge ? '' : '>&STDERR';
            eval {
                $pid = open3(
                    '<&STDIN', $out, $merge ? '' : $err,
                    @command
                );
            };
            die "Could not execute (@command): $@" if $@;
            if ( $] >= 5.006 ) {
                binmode($out, ":crlf");
            }
        }
        else {
            $err = $merge ? '' : IO::Handle->new;
            eval { $pid = open3( '<&STDIN', $out, $err, @command ); };
            die "Could not execute (@command): $@" if $@;
            $sel = $merge ? undef : IO::Select->new( $out, $err );
        }
    }
    else {
        $err = '';
        my $command
          = join( ' ', map { $_ =~ /\s/ ? qq{"$_"} : $_ } @command );
        open( $out, "$command|" )
          or die "Could not execute ($command): $!";
    }

$self->{out}        = $out;
    $self->{err}        = $err;
    $self->{sel}        = $sel;
    $self->{pid}        = $pid;
    $self->{exit}       = undef;
    $self->{chunk_size} = $chunk_size;

if ( my $teardown = delete $args->{teardown} ) {
        $self->{teardown} = sub {
            $teardown->(@command);
        };
    }

return $self;
}

=head3 C<handle_unicode>

Upgrade the input stream to handle UTF8.

=cut

sub handle_unicode {
    my $self = shift;

if ( $self->{sel} ) {
        if ( _get_unicode() ) {

# Make sure our iterator has been constructed and...
            my $next = $self->{_next} ||= $self->_next;

# ...wrap it to do UTF8 casting
            $self->{_next} = sub {
                my $line = $next->();
                return decode_utf8($line) if defined $line;
                return;
            };
        }
    }
    else {
        if ( $] >= 5.008 ) {
            eval 'binmode($self->{out}, ":utf8")';
        }
    }

}

##############################################################################

sub wait { shift->{wait} }
sub exit { shift->{exit} }

sub _next {
    my $self = shift;

if ( my $out = $self->{out} ) {
        if ( my $sel = $self->{sel} ) {
            my $err        = $self->{err};
            my @buf        = ();
            my $partial    = '';                    # Partial line
            my $chunk_size = $self->{chunk_size};
            return sub {
                return shift @buf if @buf;

READ:
                while ( my @ready = $sel->can_read ) {
                    for my $fh (@ready) {
                        my $got = sysread $fh, my ($chunk), $chunk_size;

if ( $got == 0 ) {
                            $sel->remove($fh);
                        }
                        elsif ( $fh == $err ) {
                            print STDERR $chunk;    # echo STDERR
                        }
                        else {
                            $chunk   = $partial . $chunk;
                            $partial = '';

# Make sure we have a complete line
                            unless ( substr( $chunk, -1, 1 ) eq "\n" ) {
                                my $nl = rindex $chunk, "\n";
                                if ( $nl == -1 ) {
                                    $partial = $chunk;
                                    redo READ;
                                }
                                else {
                                    $partial = substr( $chunk, $nl + 1 );
                                    $chunk = substr( $chunk, 0, $nl );
                                }
                            }

push @buf, split /\n/, $chunk;
                            return shift @buf if @buf;
                        }
                    }
                }

# Return partial last line
                if ( length $partial ) {
                    my $last = $partial;
                    $partial = '';
                    return $last;
                }

$self->_finish;
                return;
            };
        }
        else {
            return sub {
                if ( defined( my $line = <$out> ) ) {
                    chomp $line;
                    return $line;
                }
                $self->_finish;
                return;
            };
        }
    }
    else {
        return sub {
            $self->_finish;
            return;
        };
    }
}

sub next_raw {
    my $self = shift;
    return ( $self->{_next} ||= $self->_next )->();
}

sub _finish {
    my $self = shift;

my $status = $?;

# Avoid circular refs
    $self->{_next} = sub {return}
      if $] >= 5.006;

# If we have a subprocess we need to wait for it to terminate
    if ( defined $self->{pid} ) {
        if ( $self->{pid} == waitpid( $self->{pid}, 0 ) ) {
            $status = $?;
        }
    }

( delete $self->{out} )->close if $self->{out};

# If we have an IO::Select we also have an error handle to close.
    if ( $self->{sel} ) {
        ( delete $self->{err} )->close;
        delete $self->{sel};
    }
    else {
        $status = $?;
    }

# Sometimes we get -1 on Windows. Presumably that means status not
    # available.
    $status = 0 if $IS_WIN32 && $status == -1;

$self->{wait} = $status;
    $self->{exit} = $self->_wait2exit($status);

if ( my $teardown = $self->{teardown} ) {
        $teardown->();
    }

return $self;
}

=head3 C<get_select_handles>

Return a list of filehandles that may be used upstream in a select()
call to signal that this Iterator is ready. Iterators that are not
handle based should return an empty list.

=cut

sub get_select_handles {
    my $self = shift;
    return grep $_, ( $self->{out}, $self->{err} );
}

=head1 ATTRIBUTION

Originally ripped off from L<Test::Harness>.

=head1 SEE ALSO

L<TAP::Object>,
L<TAP::Parser>,
L<TAP::Parser::Iterator>,

=cut

Back