use warnings;
use Data::Dumper;
+use PVE::SafeSyslog;
use PVE::Exception qw(raise raise_param_exc);
use PVE::RESTHandler;
use PVE::PodParser;
return $cmd;
};
+my $complete_command_names = sub {
+ my $res = [];
+
+ return if ref($cmddef) ne 'HASH';
+
+ foreach my $cmd (keys %$cmddef) {
+ next if $cmd eq 'help';
+ push @$res, $cmd;
+ }
+
+ return $res;
+};
+
__PACKAGE__->register_method ({
name => 'help',
path => 'help',
description => "Command name",
type => 'string',
optional => 1,
+ completion => $complete_command_names,
},
verbose => {
description => "Verbose output format.",
}});
+sub print_simple_pod_manpage {
+ my ($podfn, $class, $name, $arg_param, $uri_param) = @_;
+
+ my $synopsis = " $name help\n\n";
+ my $str = $class->usage_str($name, $name, $arg_param, $uri_param, 'long');
+ $str =~ s/^USAGE://;
+ $str =~ s/\n/\n /g;
+ $synopsis .= $str;
+
+ my $parser = PVE::PodParser->new();
+ $parser->{include}->{synopsis} = $synopsis;
+ $parser->parse_from_file($podfn);
+}
+
sub print_pod_manpage {
my ($podfn) = @_;
my $cmdline = substr($ENV{COMP_LINE}, 0, $ENV{COMP_POINT});
print STDERR "\nCMDLINE: $ENV{COMP_LINE}\n" if $debug;
- # fixme: shell quoting??
- my @args = split(/\s+/, $cmdline);
- my $pos = scalar(@args) - 2;
+ my $args = PVE::Tools::split_args($cmdline);
+ my $pos = scalar(@$args) - 2;
$pos += 1 if $cmdline =~ m/\s+$/;
print STDERR "CMDLINE:$pos:$cmdline\n" if $debug;
&$print_result(keys %$cmddef);
return;
}
- $cmd = $args[1];
+ $cmd = $args->[1];
}
my $def = $cmddef->{$cmd};
$arg_param //= [];
$uri_param //= {};
+ $arg_param = [ $arg_param ] if !ref($arg_param);
+
map { $skip_param->{$_} = 1; } @$arg_param;
map { $skip_param->{$_} = 1; } keys %$uri_param;
if ($d->{completion}) {
my $vt = ref($d->{completion});
if ($vt eq 'CODE') {
- my $res = $d->{completion}->($cmd, $pname, $cur);
+ my $res = $d->{completion}->($cmd, $pname, $cur, $args);
&$print_result(@$res);
}
} elsif ($d->{type} eq 'boolean') {
&$print_result(@option_list);
};
+sub verify_api {
+ my ($class) = @_;
+
+ # simply verify all registered methods
+ PVE::RESTHandler::validate_method_schemas();
+}
+
+my $get_exe_name = sub {
+ my ($class) = @_;
+
+ my $name = $class;
+ $name =~ s/^.*:://;
+ $name =~ s/_/-/g;
+
+ return $name;
+};
+
+sub generate_bash_completions {
+ my ($class) = @_;
+
+ # generate bash completion config
+
+ $exename = &$get_exe_name($class);
+
+ print <<__EOD__;
+# $exename bash completion
+
+# see http://tiswww.case.edu/php/chet/bash/FAQ
+# and __ltrim_colon_completions() in /usr/share/bash-completion/bash_completion
+# this modifies global var, but I found no better way
+COMP_WORDBREAKS=\${COMP_WORDBREAKS//:}
+
+complete -C '$exename bashcomplete' $exename
+__EOD__
+}
+
+sub find_cli_class_source {
+ my ($name) = @_;
+
+ my $filename;
+
+ $name =~ s/-/_/g;
+
+ my $cpath = "PVE/CLI/${name}.pm";
+ my $spath = "PVE/Service/${name}.pm";
+ foreach my $p (@INC) {
+ foreach my $s (($cpath, $spath)) {
+ my $testfn = "$p/$s";
+ if (-f $testfn) {
+ $filename = $testfn;
+ last;
+ }
+ }
+ last if defined($filename);
+ }
+
+ return $filename;
+}
+
+sub generate_pod_manpage {
+ my ($class, $podfn) = @_;
+
+ $exename = &$get_exe_name($class);
+
+ $podfn = find_cli_class_source($exename) if !defined($podfn);
+
+ die "unable to find source for class '$class'" if !$podfn;
+
+ no strict 'refs';
+ my $def = ${"${class}::cmddef"};
+
+ if (ref($def) eq 'ARRAY') {
+ print_simple_pod_manpage($podfn, @$def);
+ } else {
+ $cmddef = $def;
+
+ $cmddef->{help} = [ __PACKAGE__, 'help', ['cmd'] ];
+
+ print_pod_manpage($podfn);
+ }
+}
+
+sub run_cli {
+ my ($class, $pwcallback, $podfn, $preparefunc) = @_;
+
+ $ENV{'PATH'} = '/sbin:/bin:/usr/sbin:/usr/bin';
+
+ $exename = &$get_exe_name($class);
+
+ initlog($exename);
+
+
+ if ($class !~ m/^PVE::Service::/) {
+ die "please run as root\n" if $> != 0;
+
+ PVE::INotify::inotify_init();
+
+ my $rpcenv = PVE::RPCEnvironment->init('cli');
+ $rpcenv->init_request();
+ $rpcenv->set_language($ENV{LANG});
+ $rpcenv->set_user('root@pam');
+ }
+
+ no strict 'refs';
+ my $def = ${"${class}::cmddef"};
+
+ if (ref($def) eq 'ARRAY') {
+ handle_simple_cmd($def, \@ARGV, $pwcallback, $podfn, $preparefunc);
+ } else {
+ $cmddef = $def;
+ my $cmd = shift @ARGV;
+ handle_cmd($cmddef, $exename, $cmd, \@ARGV, $pwcallback, $podfn, $preparefunc);
+ }
+
+ exit 0;
+}
+
sub handle_cmd {
my ($def, $cmdname, $cmd, $args, $pwcallback, $podfn, $preparefunc) = @_;
PVE::RESTHandler::validate_method_schemas();
return;
} elsif ($cmd eq 'printmanpod') {
+ $podfn = find_cli_class_source($exename) if !defined($podfn);
print_pod_manpage($podfn);
return;
} elsif ($cmd eq 'bashcomplete') {
}
sub handle_simple_cmd {
- my ($def, $args, $pwcallback, $podfn) = @_;
+ my ($def, $args, $pwcallback, $podfn, $preparefunc) = @_;
my ($class, $name, $arg_param, $uri_param, $outsub) = @{$def};
die "no class specified" if !$class;
PVE::RESTHandler::validate_method_schemas();
return;
} elsif ($args->[0] eq 'printmanpod') {
- my $synopsis = " $name help\n\n";
- my $str = $class->usage_str($name, $name, $arg_param, $uri_param, 'long');
- $str =~ s/^USAGE://;
- $str =~ s/\n/\n /g;
- $synopsis .= $str;
-
- my $parser = PVE::PodParser->new();
- $parser->{include}->{synopsis} = $synopsis;
- $parser->parse_from_file($podfn);
+ $podfn = find_cli_class_source($name) if !defined($podfn);
+ print_simple_pod_manpage($podfn, @$def);
return;
}
}
+ &$preparefunc() if $preparefunc;
+
my $res = $class->cli_handler($name, $name, \@ARGV, $arg_param, $uri_param, $pwcallback);
&$outsub($res) if $outsub;