2 |
## $Id$ |
## $Id$ |
3 |
## ---------------------------------------------------------------------- |
## ---------------------------------------------------------------------- |
4 |
## $Log$ |
## $Log$ |
5 |
|
## Revision 1.12 2003/06/24 20:59:51 jonen |
6 |
|
## added option 'detach' |
7 |
|
## |
8 |
|
## Revision 1.11 2003/06/23 17:54:32 joko |
9 |
|
## prepared execution of in-process perl-code via eval (not activated yet!) |
10 |
|
## |
11 |
|
## Revision 1.10 2003/05/13 07:56:12 joko |
12 |
|
## enhanced: *hierarchical* containers for context handling |
13 |
|
## fixes: some pre-flight checks |
14 |
|
## new: propagate "end-tag" event to e.g. close containers |
15 |
|
## |
16 |
|
## Revision 1.9 2003/04/04 17:23:11 joko |
17 |
|
## minor update: debugging output |
18 |
|
## |
19 |
|
## Revision 1.8 2003/03/29 07:11:54 joko |
20 |
|
## modified: sub run_executable |
21 |
|
## new: sub run_script |
22 |
|
## |
23 |
|
## Revision 1.7 2003/03/28 07:02:56 joko |
24 |
|
## modified structure around '$wrapper_program' |
25 |
|
## |
26 |
## Revision 1.6 2003/03/27 15:31:05 joko |
## Revision 1.6 2003/03/27 15:31:05 joko |
27 |
## fixes to modules regarding new namespace(s) below Data::Mungle::* |
## fixes to modules regarding new namespace(s) below Data::Mungle::* |
28 |
## |
## |
59 |
|
|
60 |
use shortcuts qw( run_cmd ); |
use shortcuts qw( run_cmd ); |
61 |
use Data::Mungle::Code::Ref qw( ref_slot ); |
use Data::Mungle::Code::Ref qw( ref_slot ); |
62 |
use Data::Mungle::Transform::Deep qw( expand ); |
use Data::Mungle::Transform::Deep qw( expand deep_copy ); |
63 |
|
use File::Temp qw/ tempfile tempdir /; |
64 |
|
|
65 |
|
|
66 |
sub performTarget { |
sub performTarget { |
73 |
my $self = shift; |
my $self = shift; |
74 |
my $targetname = shift; |
my $targetname = shift; |
75 |
|
|
76 |
|
# pre-flight checks |
77 |
|
if (!$targetname) { |
78 |
|
$self->log("Target name empty. Please try to specify (e.g.) on the command line.", 'critical'); |
79 |
|
return; |
80 |
|
} |
81 |
|
|
82 |
my $header = ("- " x 12) . " " . $targetname . " " . ("- " x 6); |
my $header = ("- " x 12) . " " . $targetname . " " . ("- " x 6); |
83 |
|
|
84 |
|
# V1 |
85 |
#$self->log("- " x 35, 'notice'); |
#$self->log("- " x 35, 'notice'); |
86 |
#$self->log("Performing Target '$targetname'.", 'notice'); |
#$self->log("Performing Target '$targetname'.", 'notice'); |
87 |
|
|
88 |
$self->log($header, 'notice'); |
# V2 |
89 |
|
#$self->log($header, 'notice'); |
90 |
|
|
91 |
|
# V3 |
92 |
|
$self->log("- " x 20, 'info'); |
93 |
|
$self->log("Performing Target '$targetname'.", 'notice'); |
94 |
|
|
95 |
#exit; |
#exit; |
96 |
|
|
102 |
|
|
103 |
$self->perform_dependencies($target); |
$self->perform_dependencies($target); |
104 |
$self->perform_details($target); |
$self->perform_details($target); |
105 |
|
|
106 |
|
return 1; |
107 |
|
|
108 |
} |
} |
109 |
|
|
135 |
foreach my $entry (@{$target->{content}}) { |
foreach my $entry (@{$target->{content}}) { |
136 |
my $command = $entry->{name}; |
my $command = $entry->{name}; |
137 |
my $args = $entry->{attrib}; |
my $args = $entry->{attrib}; |
138 |
$self->perform_command($command, $args); |
my $content = $entry->{content}; |
139 |
|
$self->perform_command($command, $args, $content, { warn => 1 } ); |
140 |
# check recursiveness |
# check recursiveness |
141 |
if ($entry->{content} && ref $entry->{content}) { |
# new condition: don't recurse if node is flagged to have inline-args (2003-04-17) |
142 |
|
my $has_inline_args = ($entry->{attrib}->{_args} && $entry->{attrib}->{_args} eq 'inline'); |
143 |
|
if ($entry->{content} && ref $entry->{content} && !$has_inline_args) { |
144 |
$self->perform_details($entry); |
$self->perform_details($entry); |
145 |
} |
} |
146 |
|
# new of 2003-05-08 |
147 |
|
$command ||= ''; |
148 |
|
$self->perform_command($command . '_end', undef, undef, { warn => 0 } ); |
149 |
} |
} |
150 |
} |
} |
151 |
|
|
157 |
sub perform_command { |
sub perform_command { |
158 |
my $self = shift; |
my $self = shift; |
159 |
my $command = shift; |
my $command = shift; |
160 |
|
my $args_list = shift; |
161 |
|
my $content = shift; |
162 |
|
my $options = shift; |
163 |
|
|
164 |
if (!$command) { |
if (!$command) { |
165 |
$self->log("Command was empty!", 'debug'); |
$self->log("Command was empty!", 'debug'); |
169 |
# FIXME: make '__PACKAGE__' go one level deeper properly! |
# FIXME: make '__PACKAGE__' go one level deeper properly! |
170 |
$self->log( __PACKAGE__ . "->perform_command: " . $command, 'debug'); |
$self->log( __PACKAGE__ . "->perform_command: " . $command, 'debug'); |
171 |
|
|
172 |
my $args_list = shift; |
|
173 |
|
# 1. make arguments from list of arguments(?) |
174 |
|
|
175 |
my $args = {}; |
my $args = {}; |
176 |
#print Dumper($args_list); |
#print Dumper($args_list); |
177 |
if ($args_list) { |
if ($args_list) { |
183 |
$args = $args_list; |
$args = $args_list; |
184 |
} |
} |
185 |
} |
} |
|
$command = '_' . $command; |
|
186 |
|
|
187 |
|
|
188 |
# determine container |
# 2. prepare command |
189 |
|
|
190 |
|
# default setting for internal rap commands |
191 |
|
my $method_prefix_default = '_'; |
192 |
|
# setting from property database |
193 |
|
my $method_prefix_setting = $self->get_property('core.method_prefix'); |
194 |
|
#print "setting: ", $method_prefix_setting, "\n"; |
195 |
|
my $prefix = $method_prefix_setting; |
196 |
|
if (not defined $prefix) { |
197 |
|
$prefix = $method_prefix_default; |
198 |
|
} |
199 |
|
$command = $prefix . $command; |
200 |
|
|
201 |
|
|
202 |
|
# 3. determine container |
203 |
my $container; # = $self->getInstance(); |
my $container; # = $self->getInstance(); |
204 |
|
#$container ||= $self->getInstance(); |
205 |
$container ||= $self; |
$container ||= $self; |
206 |
|
|
207 |
|
# 4. run method |
208 |
if ($container->can($command)) { |
if ($container->can($command)) { |
209 |
$container->$command($args); |
$container->$command($args, $content); |
210 |
} else { |
} else { |
211 |
$self->log("Command '$command' not implemented.", "warning"); |
my $level = "debug"; |
212 |
|
$level = "warning" if $options->{warn}; |
213 |
|
$self->log("Command '$command' not implemented.", $level); |
214 |
} |
} |
215 |
|
|
216 |
} |
} |
274 |
|
|
275 |
$self->log("set-name: $name"); |
$self->log("set-name: $name"); |
276 |
|
|
277 |
|
#print Dumper($name, $value, '.'); |
278 |
|
|
279 |
# fill property slot with given value |
# fill property slot with given value |
280 |
if ($value) { |
# fix (2003-04-17): always do fill if value is *defined*!!! |
281 |
|
if (defined $value) { |
282 |
ref_slot($self, $name, $value, '.'); |
ref_slot($self, $name, $value, '.'); |
283 |
} |
} |
284 |
|
|
364 |
my $self = shift; |
my $self = shift; |
365 |
my $opts = shift; |
my $opts = shift; |
366 |
|
|
367 |
|
my $meta = deep_copy($opts); |
368 |
|
|
369 |
|
delete $opts->{caption}; |
370 |
|
delete $opts->{async}; |
371 |
|
delete $opts->{detach}; |
372 |
|
|
373 |
|
#print Dumper($meta); |
374 |
|
|
375 |
if ($opts->{executable}) { |
if ($opts->{executable}) { |
376 |
|
|
377 |
my $program = $opts->{executable}; |
my $program = $opts->{executable}; |
378 |
delete $opts->{executable}; |
delete $opts->{executable}; |
379 |
|
|
380 |
# determine execution method |
# determine execution method |
|
my $method = 'run_cmd'; |
|
381 |
my $wrapper_program = ''; |
my $wrapper_program = ''; |
382 |
|
|
383 |
# check if program is a namespace-string (contains '::') - use 'do' in this case! |
# check if program is a namespace-string (contains '::') - use 'do' in this case! |
384 |
if ($program =~ /::/) { |
if ($program =~ /::/) { |
385 |
#if ($program =~ s/::/\\/g) { |
#$wrapper_program = 'rap.pl'; |
386 |
#$program = '.\\' . $program; |
$wrapper_program = $0; |
|
#$method = 'require'; |
|
|
#do "$program"; |
|
|
#return; |
|
|
#$method = 'rap.'; |
|
|
|
|
|
$wrapper_program = 'rap.pl'; |
|
|
|
|
387 |
} |
} |
388 |
|
|
389 |
# prepare arguments |
# prepare arguments |
407 |
} |
} |
408 |
|
|
409 |
# build {program} & {arguments} |
# build {program} & {arguments} |
410 |
my $cmd = join(' ', $wrapper_program, $program) . ' ' . join(' ', @buf); |
my $cmd = ($wrapper_program ? $wrapper_program . ' ' : '') . $program . ' ' . join(' ', @buf); |
411 |
|
|
412 |
# trace |
# trace |
413 |
#print "command: $cmd", "\n"; |
#print "command: $cmd", "\n"; |
421 |
|
|
422 |
#print Dumper(%ENV); |
#print Dumper(%ENV); |
423 |
|
|
424 |
print "command: '$cmd'", "\n"; |
#print "command: '$cmd'", "\n"; |
425 |
|
|
426 |
# V1 - basic |
# V1 - basic |
427 |
#run_cmd($cmd); |
#run_cmd($cmd); |
428 |
|
|
429 |
# V1.b - enhanced: variable local method |
# V1.b - enhanced: variable local method |
430 |
my $evalstr = "$method('$cmd');"; |
$meta->{caption} ||= ''; |
431 |
|
$meta->{async} ||= 0; |
432 |
|
$meta->{detach} ||= 0; |
433 |
|
# new of 2003-05-08: USE_PATH! |
434 |
|
$meta->{USE_PATH} ||= 0; |
435 |
|
my $evalstr = "run_cmd('$cmd', '$meta->{caption}', { async => $meta->{async}, detach => $meta->{detach}, USE_PATH => $meta->{USE_PATH} });"; |
436 |
eval($evalstr); |
eval($evalstr); |
437 |
#my $res = do "$cmd"; |
#my $res = do "$cmd"; |
438 |
#print $res, "\n" if $res; |
#print $res, "\n" if $res; |
442 |
|
|
443 |
# V2: via IPC::Run |
# V2: via IPC::Run |
444 |
# .... (TODO) |
# .... (TODO) |
445 |
|
|
446 |
|
|
447 |
} |
} |
448 |
|
|
449 |
} |
} |
450 |
|
|
451 |
|
|
452 |
|
sub run_script { |
453 |
|
|
454 |
|
my $self = shift; |
455 |
|
my $args = shift; |
456 |
|
my $code = shift; |
457 |
|
|
458 |
|
if ($args->{language} eq 'msdos/bat') { |
459 |
|
|
460 |
|
#print "code: $code", "\n"; |
461 |
|
|
462 |
|
# reporting |
463 |
|
$self->log("Executing some arbitrary unsigned code (probably unsafe). [language=$args->{language}]", 'info'); |
464 |
|
$self->log("\n<code>\n$code\n</code>", 'info'); |
465 |
|
|
466 |
|
# create temporary intermediate file to execute code |
467 |
|
my $tmpdir = '/tmp/rap'; |
468 |
|
mkdir $tmpdir; |
469 |
|
(my $fh, my $filename) = tempfile( DIR => $tmpdir, SUFFIX => '.bat' ); |
470 |
|
print $fh $code, "\n"; |
471 |
|
run_cmd( $filename, '', { async => 1 } ); |
472 |
|
|
473 |
|
# FIXME: DELETE code inside temp-files as soon as possible! |
474 |
|
#print $fh ''; |
475 |
|
|
476 |
|
# TODO: delete FILE completely! |
477 |
|
# required for this: wait until execution has finished, then unlink.... |
478 |
|
# but: "how to wait until execution is finished"? |
479 |
|
# i believe the best is to spawn *another* process directly from here, |
480 |
|
# let's call it 'watcher-agent'. |
481 |
|
# This one should monitor a certain running process and delete its |
482 |
|
# executable file after it has finished execution. |
483 |
|
# Possible extensions could be: |
484 |
|
# keep track of all stuff sent to STDOUT or STDERR and |
485 |
|
# send that stuff to the task-owner indirectly (not via shell/console) |
486 |
|
# (e.g. via email, by posting report to a newsgroup or publishing on a specified web-page: use mod-dav!) |
487 |
|
|
488 |
|
} elsif ($args->{language} eq 'bash') { |
489 |
|
$self->log("FIXME: - - - - - -- - - -- BASH - - - - - - - -- - ", 'error'); |
490 |
|
|
491 |
|
} elsif ($args->{language} eq 'perl') { |
492 |
|
|
493 |
|
# reporting |
494 |
|
#$self->log("Executing some arbitrary unsigned code (probably unsafe). [language=$args->{language}]", 'info'); |
495 |
|
#$self->log("\n<code>\n$code\n</code>", 'info'); |
496 |
|
|
497 |
|
# do it |
498 |
|
#eval($code); |
499 |
|
#$self->log("\n<code>\n$code\n</code>", 'error') if $@; |
500 |
|
|
501 |
|
} else { |
502 |
|
$self->log("FIXME: Script language '$args->{language}' not implemented.", 'error'); |
503 |
|
|
504 |
|
} |
505 |
|
|
506 |
|
} |
507 |
|
|
508 |
1; |
1; |
509 |
__END__ |
__END__ |