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Commit | Line | Data |
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e143e9d8 DM |
1 | package PVE::CLIHandler; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | ||
93ddd7bc | 6 | use PVE::SafeSyslog; |
e143e9d8 DM |
7 | use PVE::Exception qw(raise raise_param_exc); |
8 | use PVE::RESTHandler; | |
881eb755 | 9 | use PVE::INotify; |
e143e9d8 DM |
10 | |
11 | use base qw(PVE::RESTHandler); | |
12 | ||
c1059f7c TL |
13 | # $cmddef defines which (sub)commands are available in a specific CLI class. |
14 | # A real command is always an array consisting of its class, name, array of | |
15 | # position fixed (required) parameters and hash of predefined parameters when | |
16 | # mapping a CLI command t o an API call. Optionally an output method can be | |
17 | # passed at the end, e.g., for formatting or transformation purpose. | |
18 | # | |
19 | # [class, name, fixed_params, API_pre-set params, output_sub ] | |
20 | # | |
21 | # In case of so called 'simple commands', the $cmddef can be also just an | |
22 | # array. | |
23 | # | |
24 | # Examples: | |
25 | # $cmddef = { | |
26 | # command => [ 'PVE::API2::Class', 'command', [ 'arg1', 'arg2' ], { node => $nodename } ], | |
27 | # do => { | |
28 | # this => [ 'PVE::API2::OtherClass', 'method', [ 'arg1' ], undef, sub { | |
29 | # my ($res) = @_; | |
30 | # print "$res\n"; | |
31 | # }], | |
32 | # that => [ 'PVE::API2::OtherClass', 'subroutine' [] ], | |
33 | # }, | |
34 | # dothat => { alias => 'do that' }, | |
35 | # } | |
e143e9d8 DM |
36 | my $cmddef; |
37 | my $exename; | |
891b798d | 38 | my $cli_handler_class; |
e143e9d8 | 39 | |
d204696c TL |
40 | my $assert_initialized = sub { |
41 | my @caller = caller; | |
42 | die "$caller[0]:$caller[2] - not initialized\n" | |
43 | if !($cmddef && $exename && $cli_handler_class); | |
44 | }; | |
45 | ||
918140af TL |
46 | my $abort = sub { |
47 | my ($reason, $cmd) = @_; | |
48 | print_usage_short (\*STDERR, $reason, $cmd); | |
49 | exit (-1); | |
50 | }; | |
51 | ||
e143e9d8 DM |
52 | my $expand_command_name = sub { |
53 | my ($def, $cmd) = @_; | |
54 | ||
5082a17b WB |
55 | return $cmd if exists $def->{$cmd}; # command is already complete |
56 | ||
57 | my @expanded = grep { /^\Q$cmd\E/ } keys %$def; | |
58 | return $expanded[0] if scalar(@expanded) == 1; # enforce exact match | |
59 | ||
60 | return undef; | |
e143e9d8 DM |
61 | }; |
62 | ||
50b89b88 TL |
63 | my $get_commands = sub { |
64 | my $def = shift // die "no command definition passed!"; | |
65 | return [ grep { !(ref($def->{$_}) eq 'HASH' && defined($def->{$_}->{alias})) } sort keys %$def ]; | |
edf3d572 DM |
66 | }; |
67 | ||
50b89b88 TL |
68 | my $complete_command_names = sub { $get_commands->($cmddef) }; |
69 | ||
70 | # traverses the command definition using the $argv array, resolving one level | |
71 | # of aliases. | |
72 | # Returns the matching (sub) command and its definition, and argument array for | |
73 | # this (sub) command and a hash where we marked which (sub) commands got | |
74 | # expanded (e.g. st => status) while traversing | |
75 | sub resolve_cmd { | |
76 | my ($argv, $is_alias) = @_; | |
77 | ||
78 | my ($def, $cmd) = ($cmddef, $argv); | |
f9326469 | 79 | my $cmdstr = $exename; |
50b89b88 TL |
80 | |
81 | if (ref($argv) eq 'ARRAY') { | |
5082a17b | 82 | my $expanded_last_arg; |
50b89b88 TL |
83 | my $last_arg_id = scalar(@$argv) - 1; |
84 | ||
85 | for my $i (0..$last_arg_id) { | |
86 | $cmd = $expand_command_name->($def, $argv->[$i]); | |
5082a17b WB |
87 | if (defined($cmd)) { |
88 | # If the argument was expanded (or was already complete) and it | |
89 | # is the final argument, tell our caller about it: | |
90 | $expanded_last_arg = $cmd if $i == $last_arg_id; | |
91 | } else { | |
92 | # Otherwise continue with the unexpanded version of it. | |
93 | $cmd = $argv->[$i]; | |
94 | } | |
f9326469 | 95 | $cmdstr .= " $cmd"; |
50b89b88 | 96 | $def = $def->{$cmd}; |
57c0d0c6 | 97 | last if !defined($def); |
50b89b88 TL |
98 | |
99 | if (ref($def) eq 'ARRAY') { | |
100 | # could expand to a real command, rest of $argv are its arguments | |
101 | my $cmd_args = [ @$argv[$i+1..$last_arg_id] ]; | |
5082a17b | 102 | return ($cmd, $def, $cmd_args, $expanded_last_arg, $cmdstr); |
50b89b88 TL |
103 | } |
104 | ||
105 | if (defined($def->{alias})) { | |
106 | die "alias loop detected for '$cmd'" if $is_alias; # avoids cycles | |
107 | # replace aliased (sub)command with the expanded aliased command | |
108 | splice @$argv, $i, 1, split(/ +/, $def->{alias}); | |
109 | return resolve_cmd($argv, 1); | |
110 | } | |
111 | } | |
112 | # got either a special command (bashcomplete, verifyapi) or an unknown | |
113 | # cmd, just return first entry as cmd and the rest of $argv as cmd_arg | |
114 | my $cmd_args = [ @$argv[1..$last_arg_id] ]; | |
5082a17b | 115 | return ($argv->[0], $def, $cmd_args, $expanded_last_arg, $cmdstr); |
50b89b88 | 116 | } |
f9326469 | 117 | return ($cmd, $def, undef, undef, $cmdstr); |
50b89b88 TL |
118 | } |
119 | ||
4c802a57 TL |
120 | sub generate_usage_str { |
121 | my ($format, $cmd, $indent, $separator, $sortfunc) = @_; | |
122 | ||
123 | $assert_initialized->(); | |
124 | die 'format required' if !$format; | |
125 | ||
126 | $sortfunc //= sub { sort keys %{$_[0]} }; | |
127 | $separator //= ''; | |
128 | $indent //= ''; | |
129 | ||
4e0214fa | 130 | my $read_password_func = $cli_handler_class->can('read_password'); |
c44ec0f6 DM |
131 | my $param_mapping_func = $cli_handler_class->can('param_mapping') || |
132 | $cli_handler_class->can('string_param_file_mapping'); | |
4c802a57 | 133 | |
f9326469 | 134 | my ($subcmd, $def, undef, undef, $cmdstr) = resolve_cmd($cmd); |
57c0d0c6 | 135 | die "no such command '$cmd->[0]'\n" if !defined($def) && ref($cmd) eq 'ARRAY'; |
4c802a57 TL |
136 | |
137 | my $generate; | |
138 | $generate = sub { | |
139 | my ($indent, $separator, $def, $prefix) = @_; | |
140 | ||
141 | my $str = ''; | |
142 | if (ref($def) eq 'HASH') { | |
143 | my $oldclass = undef; | |
144 | foreach my $cmd (&$sortfunc($def)) { | |
145 | ||
146 | if (ref($def->{$cmd}) eq 'ARRAY') { | |
147 | my ($class, $name, $arg_param, $fixed_param) = @{$def->{$cmd}}; | |
148 | ||
149 | $str .= $separator if $oldclass && $oldclass ne $class; | |
150 | $str .= $indent; | |
151 | $str .= $class->usage_str($name, "$prefix $cmd", $arg_param, | |
152 | $fixed_param, $format, | |
4e0214fa | 153 | $read_password_func, $param_mapping_func); |
4c802a57 | 154 | $oldclass = $class; |
50b89b88 TL |
155 | |
156 | } elsif (defined($def->{$cmd}->{alias}) && ($format eq 'asciidoc')) { | |
157 | ||
158 | $str .= "*$prefix $cmd*\n\nAn alias for '$exename $def->{$cmd}->{alias}'.\n\n"; | |
159 | ||
160 | } else { | |
161 | next if $def->{$cmd}->{alias}; | |
162 | ||
163 | my $substr = $generate->($indent, $separator, $def->{$cmd}, "$prefix $cmd"); | |
164 | if ($substr) { | |
165 | $substr .= $separator if $substr !~ /\Q$separator\E{2}/; | |
166 | $str .= $substr; | |
167 | } | |
4c802a57 TL |
168 | } |
169 | ||
170 | } | |
171 | } else { | |
172 | my ($class, $name, $arg_param, $fixed_param) = @$def; | |
173 | $abort->("unknown command '$cmd'") if !$class; | |
174 | ||
175 | $str .= $indent; | |
176 | $str .= $class->usage_str($name, $prefix, $arg_param, $fixed_param, $format, | |
4e0214fa | 177 | $read_password_func, $param_mapping_func); |
4c802a57 TL |
178 | } |
179 | return $str; | |
180 | }; | |
181 | ||
50b89b88 | 182 | return $generate->($indent, $separator, $def, $cmdstr); |
4c802a57 TL |
183 | } |
184 | ||
e143e9d8 | 185 | __PACKAGE__->register_method ({ |
3ef20687 | 186 | name => 'help', |
e143e9d8 DM |
187 | path => 'help', |
188 | method => 'GET', | |
189 | description => "Get help about specified command.", | |
190 | parameters => { | |
3ef20687 | 191 | additionalProperties => 0, |
e143e9d8 | 192 | properties => { |
6627ae09 TL |
193 | 'extra-args' => PVE::JSONSchema::get_standard_option('extra-args', { |
194 | description => 'Shows help for a specific command', | |
edf3d572 | 195 | completion => $complete_command_names, |
6627ae09 | 196 | }), |
e143e9d8 DM |
197 | verbose => { |
198 | description => "Verbose output format.", | |
199 | type => 'boolean', | |
200 | optional => 1, | |
201 | }, | |
202 | }, | |
203 | }, | |
204 | returns => { type => 'null' }, | |
3ef20687 | 205 | |
e143e9d8 DM |
206 | code => sub { |
207 | my ($param) = @_; | |
208 | ||
d204696c | 209 | $assert_initialized->(); |
e143e9d8 | 210 | |
6627ae09 | 211 | my $cmd = $param->{'extra-args'}; |
e143e9d8 | 212 | |
6627ae09 | 213 | my $verbose = defined($cmd) && $cmd; |
e143e9d8 DM |
214 | $verbose = $param->{verbose} if defined($param->{verbose}); |
215 | ||
216 | if (!$cmd) { | |
217 | if ($verbose) { | |
218 | print_usage_verbose(); | |
3ef20687 | 219 | } else { |
e143e9d8 DM |
220 | print_usage_short(\*STDOUT); |
221 | } | |
222 | return undef; | |
223 | } | |
224 | ||
4c802a57 TL |
225 | my $str; |
226 | if ($verbose) { | |
227 | $str = generate_usage_str('full', $cmd, ''); | |
228 | } else { | |
229 | $str = generate_usage_str('short', $cmd, ' ' x 7); | |
230 | } | |
231 | $str =~ s/^\s+//; | |
e143e9d8 | 232 | |
e143e9d8 DM |
233 | if ($verbose) { |
234 | print "$str\n"; | |
235 | } else { | |
236 | print "USAGE: $str\n"; | |
237 | } | |
238 | ||
239 | return undef; | |
240 | ||
241 | }}); | |
242 | ||
0a5a1eee | 243 | sub print_simple_asciidoc_synopsis { |
d204696c | 244 | $assert_initialized->(); |
fe3f1fde | 245 | |
4c802a57 TL |
246 | my $synopsis = "*${exename}* `help`\n\n"; |
247 | $synopsis .= generate_usage_str('asciidoc'); | |
fe3f1fde DM |
248 | |
249 | return $synopsis; | |
250 | } | |
251 | ||
0a5a1eee | 252 | sub print_asciidoc_synopsis { |
d204696c | 253 | $assert_initialized->(); |
fe3f1fde | 254 | |
fe3f1fde DM |
255 | my $synopsis = ""; |
256 | ||
257 | $synopsis .= "*${exename}* `<COMMAND> [ARGS] [OPTIONS]`\n\n"; | |
258 | ||
4c802a57 | 259 | $synopsis .= generate_usage_str('asciidoc'); |
fe3f1fde DM |
260 | |
261 | $synopsis .= "\n"; | |
262 | ||
263 | return $synopsis; | |
264 | } | |
265 | ||
e143e9d8 | 266 | sub print_usage_verbose { |
d204696c | 267 | $assert_initialized->(); |
891b798d | 268 | |
e143e9d8 DM |
269 | print "USAGE: $exename <COMMAND> [ARGS] [OPTIONS]\n\n"; |
270 | ||
4c802a57 | 271 | my $str = generate_usage_str('full'); |
e143e9d8 | 272 | |
4c802a57 | 273 | print "$str\n"; |
e143e9d8 DM |
274 | } |
275 | ||
276 | sub print_usage_short { | |
50b89b88 | 277 | my ($fd, $msg, $cmd) = @_; |
e143e9d8 | 278 | |
d204696c | 279 | $assert_initialized->(); |
891b798d | 280 | |
e143e9d8 DM |
281 | print $fd "ERROR: $msg\n" if $msg; |
282 | print $fd "USAGE: $exename <COMMAND> [ARGS] [OPTIONS]\n"; | |
283 | ||
50b89b88 | 284 | print {$fd} generate_usage_str('short', $cmd, ' ' x 7, "\n", sub { |
4c802a57 TL |
285 | my ($h) = @_; |
286 | return sort { | |
287 | if (ref($h->{$a}) eq 'ARRAY' && ref($h->{$b}) eq 'ARRAY') { | |
288 | # $a and $b are both real commands order them by their class | |
289 | return $h->{$a}->[0] cmp $h->{$b}->[0] || $a cmp $b; | |
50b89b88 TL |
290 | } elsif (ref($h->{$a}) eq 'ARRAY' xor ref($h->{$b}) eq 'ARRAY') { |
291 | # real command and subcommand mixed, put sub commands first | |
292 | return ref($h->{$b}) eq 'ARRAY' ? -1 : 1; | |
4c802a57 | 293 | } else { |
50b89b88 | 294 | # both are either from the same class or subcommands |
4c802a57 TL |
295 | return $a cmp $b; |
296 | } | |
297 | } keys %$h; | |
298 | }); | |
e143e9d8 DM |
299 | } |
300 | ||
d8053c08 | 301 | my $print_bash_completion = sub { |
57e67ea3 | 302 | my ($simple_cmd, $bash_command, $cur, $prev) = @_; |
d8053c08 DM |
303 | |
304 | my $debug = 0; | |
305 | ||
306 | return if !(defined($cur) && defined($prev) && defined($bash_command)); | |
307 | return if !defined($ENV{COMP_LINE}); | |
308 | return if !defined($ENV{COMP_POINT}); | |
309 | ||
310 | my $cmdline = substr($ENV{COMP_LINE}, 0, $ENV{COMP_POINT}); | |
311 | print STDERR "\nCMDLINE: $ENV{COMP_LINE}\n" if $debug; | |
312 | ||
58d9e664 | 313 | my $args = PVE::Tools::split_args($cmdline); |
5fa768fc | 314 | shift @$args; # no need for program name |
d8053c08 DM |
315 | my $print_result = sub { |
316 | foreach my $p (@_) { | |
317 | print "$p\n" if $p =~ m/^$cur/; | |
318 | } | |
319 | }; | |
320 | ||
5fa768fc TL |
321 | my ($cmd, $def) = ($simple_cmd, $cmddef); |
322 | if (!$simple_cmd) { | |
0ed80698 | 323 | ($cmd, $def, $args, my $expanded) = resolve_cmd($args); |
50b89b88 | 324 | |
5082a17b WB |
325 | if (defined($expanded) && $prev ne $expanded) { |
326 | print "$expanded\n"; | |
50b89b88 TL |
327 | return; |
328 | } | |
5082a17b WB |
329 | |
330 | if (ref($def) eq 'HASH') { | |
331 | &$print_result(@{$get_commands->($def)}); | |
d8053c08 DM |
332 | return; |
333 | } | |
d8053c08 | 334 | } |
d8053c08 DM |
335 | return if !$def; |
336 | ||
5fa768fc TL |
337 | my $pos = scalar(@$args) - 1; |
338 | $pos += 1 if $cmdline =~ m/\s+$/; | |
339 | print STDERR "pos: $pos\n" if $debug; | |
340 | return if $pos < 0; | |
d8053c08 DM |
341 | |
342 | my $skip_param = {}; | |
343 | ||
344 | my ($class, $name, $arg_param, $uri_param) = @$def; | |
345 | $arg_param //= []; | |
346 | $uri_param //= {}; | |
347 | ||
d90a2fd0 DM |
348 | $arg_param = [ $arg_param ] if !ref($arg_param); |
349 | ||
d8053c08 DM |
350 | map { $skip_param->{$_} = 1; } @$arg_param; |
351 | map { $skip_param->{$_} = 1; } keys %$uri_param; | |
352 | ||
d8053c08 DM |
353 | my $info = $class->map_method_by_name($name); |
354 | ||
5fa768fc | 355 | my $prop = $info->{parameters}->{properties}; |
d8053c08 DM |
356 | |
357 | my $print_parameter_completion = sub { | |
358 | my ($pname) = @_; | |
359 | my $d = $prop->{$pname}; | |
360 | if ($d->{completion}) { | |
361 | my $vt = ref($d->{completion}); | |
362 | if ($vt eq 'CODE') { | |
58d9e664 | 363 | my $res = $d->{completion}->($cmd, $pname, $cur, $args); |
d8053c08 DM |
364 | &$print_result(@$res); |
365 | } | |
366 | } elsif ($d->{type} eq 'boolean') { | |
367 | &$print_result('0', '1'); | |
368 | } elsif ($d->{enum}) { | |
369 | &$print_result(@{$d->{enum}}); | |
370 | } | |
371 | }; | |
372 | ||
373 | # positional arguments | |
5fa768fc TL |
374 | if ($pos < scalar(@$arg_param)) { |
375 | my $pname = $arg_param->[$pos]; | |
d8053c08 DM |
376 | &$print_parameter_completion($pname); |
377 | return; | |
378 | } | |
379 | ||
380 | my @option_list = (); | |
381 | foreach my $key (keys %$prop) { | |
382 | next if $skip_param->{$key}; | |
383 | push @option_list, "--$key"; | |
384 | } | |
385 | ||
386 | if ($cur =~ m/^-/) { | |
387 | &$print_result(@option_list); | |
388 | return; | |
389 | } | |
390 | ||
391 | if ($prev =~ m/^--?(.+)$/ && $prop->{$1}) { | |
392 | my $pname = $1; | |
393 | &$print_parameter_completion($pname); | |
394 | return; | |
395 | } | |
396 | ||
397 | &$print_result(@option_list); | |
398 | }; | |
399 | ||
1f130ba6 DM |
400 | sub verify_api { |
401 | my ($class) = @_; | |
402 | ||
403 | # simply verify all registered methods | |
404 | PVE::RESTHandler::validate_method_schemas(); | |
405 | } | |
406 | ||
8f3712f8 DM |
407 | my $get_exe_name = sub { |
408 | my ($class) = @_; | |
3ef20687 | 409 | |
8f3712f8 DM |
410 | my $name = $class; |
411 | $name =~ s/^.*:://; | |
412 | $name =~ s/_/-/g; | |
413 | ||
414 | return $name; | |
415 | }; | |
416 | ||
c45707a0 DM |
417 | sub generate_bash_completions { |
418 | my ($class) = @_; | |
419 | ||
420 | # generate bash completion config | |
421 | ||
8f3712f8 | 422 | $exename = &$get_exe_name($class); |
c45707a0 DM |
423 | |
424 | print <<__EOD__; | |
425 | # $exename bash completion | |
426 | ||
427 | # see http://tiswww.case.edu/php/chet/bash/FAQ | |
428 | # and __ltrim_colon_completions() in /usr/share/bash-completion/bash_completion | |
429 | # this modifies global var, but I found no better way | |
430 | COMP_WORDBREAKS=\${COMP_WORDBREAKS//:} | |
431 | ||
e4a1d8e2 | 432 | complete -o default -C '$exename bashcomplete' $exename |
c45707a0 DM |
433 | __EOD__ |
434 | } | |
435 | ||
fe3f1fde DM |
436 | sub generate_asciidoc_synopsys { |
437 | my ($class) = @_; | |
0a5a1eee FG |
438 | $class->generate_asciidoc_synopsis(); |
439 | }; | |
440 | ||
441 | sub generate_asciidoc_synopsis { | |
442 | my ($class) = @_; | |
fe3f1fde DM |
443 | |
444 | $cli_handler_class = $class; | |
445 | ||
446 | $exename = &$get_exe_name($class); | |
447 | ||
448 | no strict 'refs'; | |
449 | my $def = ${"${class}::cmddef"}; | |
57e67ea3 | 450 | $cmddef = $def; |
fe3f1fde DM |
451 | |
452 | if (ref($def) eq 'ARRAY') { | |
4c802a57 | 453 | print_simple_asciidoc_synopsis(); |
fe3f1fde | 454 | } else { |
fe3f1fde DM |
455 | $cmddef->{help} = [ __PACKAGE__, 'help', ['cmd'] ]; |
456 | ||
0a5a1eee | 457 | print_asciidoc_synopsis(); |
fe3f1fde DM |
458 | } |
459 | } | |
460 | ||
7b7f99c9 DM |
461 | # overwrite this if you want to run/setup things early |
462 | sub setup_environment { | |
463 | my ($class) = @_; | |
464 | ||
465 | # do nothing by default | |
466 | } | |
467 | ||
891b798d | 468 | my $handle_cmd = sub { |
8d3eb3ce | 469 | my ($args, $read_password_func, $preparefunc, $param_mapping_func) = @_; |
e143e9d8 | 470 | |
6627ae09 | 471 | $cmddef->{help} = [ __PACKAGE__, 'help', ['extra-args'] ]; |
e143e9d8 | 472 | |
f9326469 | 473 | my ($cmd, $def, $cmd_args, undef, $cmd_str) = resolve_cmd($args); |
7b7f99c9 | 474 | |
918140af TL |
475 | $abort->("no command specified") if !$cmd; |
476 | ||
477 | # call verifyapi before setup_environment(), don't execute any real code in | |
478 | # this case | |
479 | if ($cmd eq 'verifyapi') { | |
e143e9d8 DM |
480 | PVE::RESTHandler::validate_method_schemas(); |
481 | return; | |
7b7f99c9 DM |
482 | } |
483 | ||
484 | $cli_handler_class->setup_environment(); | |
485 | ||
486 | if ($cmd eq 'bashcomplete') { | |
50b89b88 | 487 | &$print_bash_completion(undef, @$cmd_args); |
d8053c08 | 488 | return; |
e143e9d8 DM |
489 | } |
490 | ||
50b89b88 | 491 | # checked special commands, if def is still a hash we got an incomplete sub command |
f9326469 | 492 | $abort->("incomplete command '$cmd_str'") if ref($def) eq 'HASH'; |
8e3e9929 | 493 | |
50b89b88 | 494 | &$preparefunc() if $preparefunc; |
e143e9d8 | 495 | |
b8dc4366 | 496 | my ($class, $name, $arg_param, $uri_param, $outsub) = @{$def || []}; |
50b89b88 | 497 | $abort->("unknown command '$cmd_str'") if !$class; |
e143e9d8 | 498 | |
f9326469 | 499 | my $res = $class->cli_handler($cmd_str, $name, $cmd_args, $arg_param, $uri_param, $read_password_func, $param_mapping_func); |
2026f4b5 DM |
500 | |
501 | &$outsub($res) if $outsub; | |
891b798d | 502 | }; |
2026f4b5 | 503 | |
891b798d | 504 | my $handle_simple_cmd = sub { |
8d3eb3ce | 505 | my ($args, $read_password_func, $preparefunc, $param_mapping_func) = @_; |
2026f4b5 | 506 | |
57e67ea3 | 507 | my ($class, $name, $arg_param, $uri_param, $outsub) = @{$cmddef}; |
2026f4b5 DM |
508 | die "no class specified" if !$class; |
509 | ||
d8053c08 | 510 | if (scalar(@$args) >= 1) { |
2026f4b5 DM |
511 | if ($args->[0] eq 'help') { |
512 | my $str = "USAGE: $name help\n"; | |
4c802a57 | 513 | $str .= generate_usage_str('long'); |
2026f4b5 DM |
514 | print STDERR "$str\n\n"; |
515 | return; | |
516 | } elsif ($args->[0] eq 'verifyapi') { | |
517 | PVE::RESTHandler::validate_method_schemas(); | |
518 | return; | |
2026f4b5 | 519 | } |
e143e9d8 | 520 | } |
2026f4b5 | 521 | |
7b7f99c9 DM |
522 | $cli_handler_class->setup_environment(); |
523 | ||
524 | if (scalar(@$args) >= 1) { | |
525 | if ($args->[0] eq 'bashcomplete') { | |
526 | shift @$args; | |
57e67ea3 | 527 | &$print_bash_completion($name, @$args); |
7b7f99c9 DM |
528 | return; |
529 | } | |
530 | } | |
531 | ||
7fe1f565 DM |
532 | &$preparefunc() if $preparefunc; |
533 | ||
8d3eb3ce | 534 | my $res = $class->cli_handler($name, $name, \@ARGV, $arg_param, $uri_param, $read_password_func, $param_mapping_func); |
2026f4b5 DM |
535 | |
536 | &$outsub($res) if $outsub; | |
891b798d DM |
537 | }; |
538 | ||
891b798d DM |
539 | sub run_cli_handler { |
540 | my ($class, %params) = @_; | |
541 | ||
542 | $cli_handler_class = $class; | |
543 | ||
544 | $ENV{'PATH'} = '/sbin:/bin:/usr/sbin:/usr/bin'; | |
545 | ||
aa9b9af5 | 546 | foreach my $key (keys %params) { |
5ae87c41 | 547 | next if $key eq 'prepare'; |
1042b82c DM |
548 | next if $key eq 'no_init'; # not used anymore |
549 | next if $key eq 'no_rpcenv'; # not used anymore | |
aa9b9af5 DM |
550 | die "unknown parameter '$key'"; |
551 | } | |
552 | ||
5ae87c41 | 553 | my $preparefunc = $params{prepare}; |
891b798d | 554 | |
8d3eb3ce | 555 | my $read_password_func = $class->can('read_password'); |
c44ec0f6 DM |
556 | my $param_mapping_func = $cli_handler_class->can('param_mapping') || |
557 | $class->can('string_param_file_mapping'); | |
891b798d DM |
558 | |
559 | $exename = &$get_exe_name($class); | |
560 | ||
561 | initlog($exename); | |
562 | ||
891b798d | 563 | no strict 'refs'; |
57e67ea3 | 564 | $cmddef = ${"${class}::cmddef"}; |
891b798d | 565 | |
57e67ea3 | 566 | if (ref($cmddef) eq 'ARRAY') { |
8d3eb3ce | 567 | &$handle_simple_cmd(\@ARGV, $read_password_func, $preparefunc, $param_mapping_func); |
891b798d | 568 | } else { |
8d3eb3ce | 569 | &$handle_cmd(\@ARGV, $read_password_func, $preparefunc, $param_mapping_func); |
891b798d DM |
570 | } |
571 | ||
572 | exit 0; | |
e143e9d8 DM |
573 | } |
574 | ||
575 | 1; |