2 |
## $Id$ |
## $Id$ |
3 |
## ---------------------------------------------------------------------- |
## ---------------------------------------------------------------------- |
4 |
## $Log$ |
## $Log$ |
5 |
|
## Revision 1.13 2003/12/05 05:02:08 joko |
6 |
|
## + minor update: disabled some unnecessary loggers or changed to debug-level |
7 |
|
## |
8 |
|
## Revision 1.12 2003/06/24 20:59:51 jonen |
9 |
|
## added option 'detach' |
10 |
|
## |
11 |
|
## Revision 1.11 2003/06/23 17:54:32 joko |
12 |
|
## prepared execution of in-process perl-code via eval (not activated yet!) |
13 |
|
## |
14 |
|
## Revision 1.10 2003/05/13 07:56:12 joko |
15 |
|
## enhanced: *hierarchical* containers for context handling |
16 |
|
## fixes: some pre-flight checks |
17 |
|
## new: propagate "end-tag" event to e.g. close containers |
18 |
|
## |
19 |
|
## Revision 1.9 2003/04/04 17:23:11 joko |
20 |
|
## minor update: debugging output |
21 |
|
## |
22 |
|
## Revision 1.8 2003/03/29 07:11:54 joko |
23 |
|
## modified: sub run_executable |
24 |
|
## new: sub run_script |
25 |
|
## |
26 |
|
## Revision 1.7 2003/03/28 07:02:56 joko |
27 |
|
## modified structure around '$wrapper_program' |
28 |
|
## |
29 |
|
## Revision 1.6 2003/03/27 15:31:05 joko |
30 |
|
## fixes to modules regarding new namespace(s) below Data::Mungle::* |
31 |
|
## |
32 |
|
## Revision 1.5 2003/03/27 15:03:03 joko |
33 |
|
## enhanced 'sub run_executable' |
34 |
|
## |
35 |
|
## Revision 1.4 2003/02/22 16:51:21 joko |
36 |
|
## + enhanced run_executable |
37 |
|
## modified logging output |
38 |
|
## |
39 |
## Revision 1.3 2003/02/21 01:46:17 joko |
## Revision 1.3 2003/02/21 01:46:17 joko |
40 |
## renamed core function |
## renamed core function |
41 |
## |
## |
61 |
use Iterate; |
use Iterate; |
62 |
|
|
63 |
use shortcuts qw( run_cmd ); |
use shortcuts qw( run_cmd ); |
64 |
use Data::Code::Ref qw( ref_slot ); |
use Data::Mungle::Code::Ref qw( ref_slot ); |
65 |
use Data::Transform::Deep qw( expand ); |
use Data::Mungle::Transform::Deep qw( expand deep_copy ); |
66 |
|
use File::Temp qw/ tempfile tempdir /; |
67 |
|
|
68 |
|
my $DEBUG = 0; |
69 |
|
|
70 |
sub performTarget { |
sub performTarget { |
71 |
my $self = shift; |
my $self = shift; |
77 |
my $self = shift; |
my $self = shift; |
78 |
my $targetname = shift; |
my $targetname = shift; |
79 |
|
|
80 |
|
# pre-flight checks |
81 |
|
if (!$targetname) { |
82 |
|
$self->log("Target name empty. Please try to specify (e.g.) on the command line.", 'critical'); |
83 |
|
return; |
84 |
|
} |
85 |
|
|
86 |
|
my $header = ("- " x 12) . " " . $targetname . " " . ("- " x 6); |
87 |
|
|
88 |
|
# V1 |
89 |
|
#$self->log("- " x 35, 'notice'); |
90 |
|
#$self->log("Performing Target '$targetname'.", 'notice'); |
91 |
|
|
92 |
|
# V2 |
93 |
|
#$self->log($header, 'notice'); |
94 |
|
|
95 |
|
# V3 |
96 |
|
#$self->log("- " x 20, 'info'); |
97 |
$self->log("Performing Target '$targetname'.", 'notice'); |
$self->log("Performing Target '$targetname'.", 'notice'); |
98 |
|
|
99 |
#exit; |
#exit; |
106 |
|
|
107 |
$self->perform_dependencies($target); |
$self->perform_dependencies($target); |
108 |
$self->perform_details($target); |
$self->perform_details($target); |
109 |
|
|
110 |
|
return 1; |
111 |
|
|
112 |
} |
} |
113 |
|
|
139 |
foreach my $entry (@{$target->{content}}) { |
foreach my $entry (@{$target->{content}}) { |
140 |
my $command = $entry->{name}; |
my $command = $entry->{name}; |
141 |
my $args = $entry->{attrib}; |
my $args = $entry->{attrib}; |
142 |
$self->perform_command($command, $args); |
my $content = $entry->{content}; |
143 |
|
$self->perform_command($command, $args, $content, { warn => 1 } ); |
144 |
# check recursiveness |
# check recursiveness |
145 |
if ($entry->{content} && ref $entry->{content}) { |
# new condition: don't recurse if node is flagged to have inline-args (2003-04-17) |
146 |
|
my $has_inline_args = ($entry->{attrib}->{_args} && $entry->{attrib}->{_args} eq 'inline'); |
147 |
|
if ($entry->{content} && ref $entry->{content} && !$has_inline_args) { |
148 |
$self->perform_details($entry); |
$self->perform_details($entry); |
149 |
} |
} |
150 |
|
# new of 2003-05-08 |
151 |
|
$command ||= ''; |
152 |
|
$self->perform_command($command . '_end', undef, undef, { warn => 0 } ); |
153 |
} |
} |
154 |
} |
} |
155 |
|
|
161 |
sub perform_command { |
sub perform_command { |
162 |
my $self = shift; |
my $self = shift; |
163 |
my $command = shift; |
my $command = shift; |
164 |
|
my $args_list = shift; |
165 |
|
my $content = shift; |
166 |
|
my $options = shift; |
167 |
|
|
168 |
if (!$command) { |
if (!$command) { |
169 |
$self->log("Command was empty!", 'warning'); |
$self->log("Command was empty!", 'debug') if $DEBUG; |
170 |
return; |
return; |
171 |
} |
} |
172 |
|
|
173 |
# FIXME: make '__PACKAGE__' go one level deeper properly! |
# FIXME: make '__PACKAGE__' go one level deeper properly! |
174 |
$self->log( __PACKAGE__ . "->perform_command: " . $command, 'debug'); |
$self->log( __PACKAGE__ . "->perform_command: " . $command, 'debug') if $DEBUG; |
175 |
|
|
176 |
my $args_list = shift; |
|
177 |
|
# 1. make arguments from list of arguments(?) |
178 |
|
|
179 |
my $args = {}; |
my $args = {}; |
180 |
#print Dumper($args_list); |
#print Dumper($args_list); |
181 |
if ($args_list) { |
if ($args_list) { |
187 |
$args = $args_list; |
$args = $args_list; |
188 |
} |
} |
189 |
} |
} |
|
$command = '_' . $command; |
|
190 |
|
|
191 |
|
|
192 |
# determine container |
# 2. prepare command |
193 |
|
|
194 |
|
# default setting for internal rap commands |
195 |
|
my $method_prefix_default = '_'; |
196 |
|
# setting from property database |
197 |
|
my $method_prefix_setting = $self->get_property('core.method_prefix'); |
198 |
|
#print "setting: ", $method_prefix_setting, "\n"; |
199 |
|
my $prefix = $method_prefix_setting; |
200 |
|
if (not defined $prefix) { |
201 |
|
$prefix = $method_prefix_default; |
202 |
|
} |
203 |
|
$command = $prefix . $command; |
204 |
|
|
205 |
|
|
206 |
|
# 3. determine container |
207 |
my $container; # = $self->getInstance(); |
my $container; # = $self->getInstance(); |
208 |
|
#$container ||= $self->getInstance(); |
209 |
$container ||= $self; |
$container ||= $self; |
210 |
|
|
211 |
|
# 4. run method |
212 |
if ($container->can($command)) { |
if ($container->can($command)) { |
213 |
$container->$command($args); |
$container->$command($args, $content); |
214 |
} else { |
} else { |
215 |
$self->log("Command '$command' not implemented.", "warning"); |
my $level = "debug"; |
216 |
|
$level = "warning" if $options->{warn}; |
217 |
|
$self->log("Command '$command' not implemented.", $level) if $DEBUG; |
218 |
} |
} |
219 |
|
|
220 |
} |
} |
278 |
|
|
279 |
$self->log("set-name: $name"); |
$self->log("set-name: $name"); |
280 |
|
|
281 |
|
#print Dumper($name, $value, '.'); |
282 |
|
|
283 |
# fill property slot with given value |
# fill property slot with given value |
284 |
if ($value) { |
# fix (2003-04-17): always do fill if value is *defined*!!! |
285 |
|
if (defined $value) { |
286 |
ref_slot($self, $name, $value, '.'); |
ref_slot($self, $name, $value, '.'); |
287 |
} |
} |
288 |
|
|
341 |
|
|
342 |
$name = '__rap.properties.' . $name; |
$name = '__rap.properties.' . $name; |
343 |
|
|
344 |
$self->log("get-name: $name"); |
$self->log("get-name: $name") if $DEBUG; |
345 |
|
|
346 |
# get property slot and return value |
# get property slot and return value |
347 |
$result = ref_slot($self, $name, undef, '.'); |
$result = ref_slot($self, $name, undef, '.'); |
368 |
my $self = shift; |
my $self = shift; |
369 |
my $opts = shift; |
my $opts = shift; |
370 |
|
|
371 |
|
my $meta = deep_copy($opts); |
372 |
|
|
373 |
|
delete $opts->{caption}; |
374 |
|
delete $opts->{async}; |
375 |
|
delete $opts->{detach}; |
376 |
|
|
377 |
|
#print Dumper($meta); |
378 |
|
|
379 |
if ($opts->{executable}) { |
if ($opts->{executable}) { |
380 |
|
|
381 |
my $program = $opts->{executable}; |
my $program = $opts->{executable}; |
382 |
delete $opts->{executable}; |
delete $opts->{executable}; |
383 |
|
|
384 |
|
# determine execution method |
385 |
|
my $wrapper_program = ''; |
386 |
|
|
387 |
|
# check if program is a namespace-string (contains '::') - use 'do' in this case! |
388 |
|
if ($program =~ /::/) { |
389 |
|
#$wrapper_program = 'rap.pl'; |
390 |
|
$wrapper_program = $0; |
391 |
|
} |
392 |
|
|
393 |
|
# prepare arguments |
394 |
my @buf; |
my @buf; |
395 |
foreach (keys %$opts) { |
foreach (keys %$opts) { |
396 |
my $value = $opts->{$_}; |
my $value = $opts->{$_}; |
397 |
|
if (m/^_/) { |
398 |
|
if ($_ eq '_switches') { |
399 |
|
my @switches = split(/,\s|,/, $value); |
400 |
|
foreach my $switch (@switches) { |
401 |
|
push @buf, '--' . $switch; |
402 |
|
} |
403 |
|
} |
404 |
|
next; |
405 |
|
} |
406 |
|
|
407 |
if ($value =~ /\s/) { |
if ($value =~ /\s/) { |
408 |
$value = "\"$value\""; |
$value = "\"$value\""; |
409 |
} |
} |
410 |
push @buf, "--$_=$value"; |
push @buf, "--$_=$value"; |
411 |
} |
} |
412 |
|
|
413 |
my $cmd = $program . ' ' . join(' ', @buf); |
# build {program} & {arguments} |
414 |
|
my $cmd = ($wrapper_program ? $wrapper_program . ' ' : '') . $program . ' ' . join(' ', @buf); |
415 |
|
|
416 |
# trace |
# trace |
417 |
#print "command: $cmd", "\n"; |
#print "command: $cmd", "\n"; |
424 |
$ENV{PERL5LIB} = $INC[0]; |
$ENV{PERL5LIB} = $INC[0]; |
425 |
|
|
426 |
#print Dumper(%ENV); |
#print Dumper(%ENV); |
427 |
run_cmd($cmd); |
|
428 |
|
#print "command: '$cmd'", "\n"; |
429 |
|
|
430 |
|
# V1 - basic |
431 |
|
#run_cmd($cmd); |
432 |
|
|
433 |
|
# V1.b - enhanced: variable local method |
434 |
|
$meta->{caption} ||= ''; |
435 |
|
$meta->{async} ||= 0; |
436 |
|
$meta->{detach} ||= 0; |
437 |
|
# new of 2003-05-08: USE_PATH! |
438 |
|
$meta->{USE_PATH} ||= 0; |
439 |
|
my $evalstr = "run_cmd('$cmd', '$meta->{caption}', { async => $meta->{async}, detach => $meta->{detach}, USE_PATH => $meta->{USE_PATH} });"; |
440 |
|
eval($evalstr); |
441 |
|
#my $res = do "$cmd"; |
442 |
|
#print $res, "\n" if $res; |
443 |
|
|
444 |
|
#$self->log("run_executable: $evalstr", 'info'); |
445 |
|
$self->raiseException("run_executable: $evalstr\n$@") if $@; |
446 |
|
|
447 |
# V2: via IPC::Run |
# V2: via IPC::Run |
448 |
# .... (TODO) |
# .... (TODO) |
449 |
|
|
450 |
|
|
451 |
} |
} |
452 |
|
|
453 |
} |
} |
454 |
|
|
455 |
|
|
456 |
|
sub run_script { |
457 |
|
|
458 |
|
my $self = shift; |
459 |
|
my $args = shift; |
460 |
|
my $code = shift; |
461 |
|
|
462 |
|
if ($args->{language} eq 'msdos/bat') { |
463 |
|
|
464 |
|
#print "code: $code", "\n"; |
465 |
|
|
466 |
|
# reporting |
467 |
|
$self->log("Executing some arbitrary unsigned code (probably unsafe). [language=$args->{language}]", 'info'); |
468 |
|
$self->log("\n<code>\n$code\n</code>", 'info'); |
469 |
|
|
470 |
|
# create temporary intermediate file to execute code |
471 |
|
my $tmpdir = '/tmp/rap'; |
472 |
|
mkdir $tmpdir; |
473 |
|
(my $fh, my $filename) = tempfile( DIR => $tmpdir, SUFFIX => '.bat' ); |
474 |
|
print $fh $code, "\n"; |
475 |
|
run_cmd( $filename, '', { async => 1 } ); |
476 |
|
|
477 |
|
# FIXME: DELETE code inside temp-files as soon as possible! |
478 |
|
#print $fh ''; |
479 |
|
|
480 |
|
# TODO: delete FILE completely! |
481 |
|
# required for this: wait until execution has finished, then unlink.... |
482 |
|
# but: "how to wait until execution is finished"? |
483 |
|
# i believe the best is to spawn *another* process directly from here, |
484 |
|
# let's call it 'watcher-agent'. |
485 |
|
# This one should monitor a certain running process and delete its |
486 |
|
# executable file after it has finished execution. |
487 |
|
# Possible extensions could be: |
488 |
|
# keep track of all stuff sent to STDOUT or STDERR and |
489 |
|
# send that stuff to the task-owner indirectly (not via shell/console) |
490 |
|
# (e.g. via email, by posting report to a newsgroup or publishing on a specified web-page: use mod-dav!) |
491 |
|
|
492 |
|
} elsif ($args->{language} eq 'bash') { |
493 |
|
$self->log("FIXME: - - - - - -- - - -- BASH - - - - - - - -- - ", 'error'); |
494 |
|
|
495 |
|
} elsif ($args->{language} eq 'perl') { |
496 |
|
|
497 |
|
# reporting |
498 |
|
#$self->log("Executing some arbitrary unsigned code (probably unsafe). [language=$args->{language}]", 'info'); |
499 |
|
#$self->log("\n<code>\n$code\n</code>", 'info'); |
500 |
|
|
501 |
|
# do it |
502 |
|
#eval($code); |
503 |
|
#$self->log("\n<code>\n$code\n</code>", 'error') if $@; |
504 |
|
|
505 |
|
} else { |
506 |
|
$self->log("FIXME: Script language '$args->{language}' not implemented.", 'error'); |
507 |
|
|
508 |
|
} |
509 |
|
|
510 |
|
} |
511 |
|
|
512 |
1; |
1; |
513 |
__END__ |
__END__ |