1 package Gruntmaster
::Daemon
::Format
;
6 use parent qw
/Exporter/;
7 no if $] > 5.017011, warnings
=> 'experimental::smartmatch';
9 use Digest
::SHA qw
/sha256_hex/;
11 use File
::Basename qw
/fileparse/;
12 use File
::Copy qw
/cp/;
13 use File
::Slurp qw
/read_file write_file/;
14 use List
::MoreUtils qw
/natatime/;
15 use Log
::Log4perl qw
/get_logger/;
16 use String
::ShellQuote qw
/shell_quote/;
17 use Time
::HiRes qw
/time/;
20 our $VERSION = '5999.000_005';
21 our @EXPORT_OK = qw
/prepare_files stopvms/;
23 ##################################################
28 my ($name, $arg) = @_;
29 return unless $ENV{GRUNTMASTER_VM
};
30 my $cmd = $ENV{GRUNTMASTER_VM
};
31 $cmd .= ' ' . $arg if $arg;
32 get_logger
->trace("Starting VM $name ($cmd)");
33 $vm{$name} = Expect
->new;
34 $vm{$name}->raw_pty(1);
35 $vm{$name}->log_stdout(0);
36 $vm{$name}->spawn($cmd);
37 $vm{$name}->expect(5, '# ') or get_logger
->logdie("Error while starting VM $name: ". $vm{$name}->error);
41 kill KILL
=> $_->pid for values %vm;
49 warn "Cannot kill VM\n" if $kill;
50 $vm{$vm}->expect(5, '# ');
52 kill KILL
=> $pid{$vm} if $kill;
55 write_file
"time-stop-$vm", time;
58 my $er = "exec-result-$vm";
59 die "gruntmaster-exec died\n" if -z
$er;
60 my ($excode, $exmsg) = read_file
$er;
62 chomp ($excode, $exmsg); ## no critic (ProhibitParensWithBuiltins)
63 get_logger
->trace("Exec result from $vm: $excode $exmsg");
64 die [$excode, $exmsg] if $excode; ## no critic (RequireCarping)
69 write_file
"time-start-$vm", time;
70 my $er = "exec-result-$vm";
72 my $cmd = ">$er " . shell_quote
'gruntmaster-exec', @args;
73 get_logger
->trace("Running in VM $vm: $cmd");
74 $vm{$vm}->send($cmd, "\n");
76 $pid{$vm} = fork // die "Cannot fork\n";
78 open STDOUT
, '>', $er or die "Cannot open $er\n";
79 get_logger
->trace("Running: gruntmaster-exec @args");
80 exec 'gruntmaster-exec', @args;
88 local *__ANON__
= 'mkrun_runner';
89 my ($name, %args) = @_;
90 get_logger
->trace("Running $name...");
91 my $basename = fileparse
$name, qr/[.][^.]*/s;
92 my @args = ('--sudo');
93 push @args, '--keep-stderr' if $ENV{TEST_VERBOSE
};
94 push @args, '--timeout', $args{timeout
} if $args{timeout
};
95 push @args, '--mlimit', $args{mlimit
} if $args{mlimit
};
96 push @args, '--olimit', $args{olimit
} if $args{olimit
};
97 my @fds = exists $args{fds
} ? @
{$args{fds
}} : ();
98 my $it = natatime
2, @fds;
99 while (my ($fd, $file) = $it->()) {
100 push @args, "--fd=$fd $file";
102 execlist
$basename, @args, '--', "./$basename", @
{$args{args
}};
103 execlist_finish
$basename unless $args{nonblocking
}
108 my ($name, $format) = @_;
109 get_logger
->trace("Preparing file $name...");
112 execlist prog
=> '--fd=1 >>errors', '--fd=2 >>errors', 'gruntmaster-compile', $format, $name;
113 execlist_finish
'prog';
116 die "Compile error ($exmsg)\n"
118 $Gruntmaster::Daemon
::errors
.= read_file
'errors';
119 $Gruntmaster::Daemon
::errors
.= "\n" if -s
'errors';
126 if ($meta->{runner
} eq 'Interactive') {
127 runvm ver
=> '-serial unix:vm.sock,nowait,server';
128 runvm prog
=> '-serial unix:vm.sock,nowait';
130 runvm
$_ for keys %{$meta->{files
}};
133 for my $file (values %{$meta->{files
}}) {
134 my ($format, $name, $content) = @
{$file}{qw
/format name content/};
136 $file->{run
} = mkrun
($format);
137 write_file
$name, $content;
138 if ($ENV{GRUNTMASTER_CCACHE
}) {
139 my $key = lc sha256_hex
($content) . '-' . $format;
140 my $cachefn = "$ENV{GRUNTMASTER_CCACHE}/$key";
141 my $exefn = fileparse
$name, qr/[.][^.]*/s;
142 if (cp
$cachefn, $exefn) {
143 get_logger
->trace("File $name found in compilation cache")
145 prepare
$name, $format;
149 prepare
$name, $format
161 Gruntmaster::Daemon::Format - Utility functions for handling source files
165 use Gruntmaster::Daemon::Format qw/prepare_files/;
166 prepare_files { files => {
170 content => 'print "Hello, world!"'
181 Gruntmaster::Daemon::Format exports utility functions for handling source files.
185 =item B<prepare_files> I<$meta>
187 Compiles all the source files in C<< $meta->{files} >>.
193 Marius Gavrilescu E<lt>marius@ieval.roE<gt>
195 =head1 COPYRIGHT AND LICENSE
197 Copyright (C) 2014 by Marius Gavrilescu
199 This library is free software: you can redistribute it and/or modify
200 it under the terms of the GNU Affero General Public License as published by
201 the Free Software Foundation, either version 3 of the License, or
202 (at your option) any later version.
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