[2209] | 1 | package LATMOS::Accounts::Cli::Base; |
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| 2 | |
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| 3 | # $Id: Cli.pm 2145 2018-08-29 18:15:46Z nanardon $ |
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| 4 | |
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| 5 | use strict; |
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| 6 | use warnings; |
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| 7 | use Moose; |
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| 8 | use LATMOS::Accounts::Cli::Context; |
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| 9 | use LATMOS::Accounts::Log; |
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| 10 | use LATMOS::Accounts::Utils; |
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| 11 | use Term::ReadLine; |
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| 12 | use Text::ParseWords; |
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| 13 | use Getopt::Long; |
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[2213] | 14 | use Pod::Select; |
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| 15 | use Pod::Text::Termcap; |
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| 16 | use File::Temp; |
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[2209] | 17 | |
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| 18 | =head1 NAME |
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| 19 | |
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| 20 | LATMOS::Accounts::Cli - Command line interface functions |
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| 21 | |
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| 22 | =head1 DESCRIPTION |
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| 23 | |
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| 24 | This module handle envirronment and functons for L<la-cli> tools. |
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| 25 | |
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| 26 | =cut |
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| 27 | |
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| 28 | has Context => ( is => 'ro', isa => 'LATMOS::Accounts::Cli::Context' ); |
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[2216] | 29 | has Parent => ( is => 'ro' ); |
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[2209] | 30 | |
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| 31 | =head1 FUNCTIONS |
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| 32 | |
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| 33 | =cut |
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| 34 | |
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[2212] | 35 | =head1 CLI FUNCTIONS |
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| 36 | |
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[2226] | 37 | =head2 GLOBAL FUNCTIONS |
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| 38 | |
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[2212] | 39 | =cut |
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| 40 | |
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[2209] | 41 | sub BUILD { |
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| 42 | my $self = shift; |
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| 43 | |
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[2226] | 44 | =head3 help |
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| 45 | |
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| 46 | help [command] - print help about command |
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| 47 | |
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| 48 | =cut |
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| 49 | |
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| 50 | $self->add_func('help', { |
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| 51 | completion => sub { |
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| 52 | if (!$_[2]) { return sort keys %{ $_[0]->{funcs} || {}} } |
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| 53 | }, |
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| 54 | code => sub { |
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| 55 | my $env = shift; |
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| 56 | |
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| 57 | $env->Help(@_); |
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| 58 | }, |
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| 59 | }); |
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| 60 | |
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[2396] | 61 | =head3 config |
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| 62 | |
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| 63 | =over 4 |
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| 64 | |
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| 65 | =item config objects |
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| 66 | |
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| 67 | List supported objects type |
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| 68 | |
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| 69 | =item config objects OTYPE |
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| 70 | |
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| 71 | List attribute for OTYPE |
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| 72 | |
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| 73 | =back |
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| 74 | |
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| 75 | =cut |
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| 76 | |
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| 77 | $self->add_func('config', { |
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| 78 | completion => sub { |
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| 79 | if (!$_[2]) { |
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| 80 | return qw(objects); |
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| 81 | } elsif ( $_[2] eq 'objects' ) { |
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| 82 | if (! $_[3] ) { |
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| 83 | return $_[0]->base->list_supported_objects; |
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| 84 | } |
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| 85 | } |
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| 86 | }, |
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| 87 | code => sub { |
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| 88 | my ($self, $cmd, @args) = @_; |
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| 89 | if (!$cmd) { |
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[2397] | 90 | $self->print("No command given\n"); |
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[2396] | 91 | } elsif ($cmd eq 'objects') { |
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| 92 | if ( $args[0] ) { |
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| 93 | my $labase = $_[0]->base; |
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| 94 | foreach(sort $labase->list_canonical_fields($args[0], 'a')) { |
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| 95 | my $attr = $labase->attribute($args[0], $_); |
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[2400] | 96 | $self->printf( |
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| 97 | "%s %s%s\n", |
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| 98 | ($attr ? ($attr->ro ? 'r ' : 'rw') : ' '), |
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| 99 | $_, |
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| 100 | $attr->reference ? ' (=> ' . $attr->reference . ')' : '', |
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| 101 | ); |
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[2396] | 102 | } |
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| 103 | } else { |
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[2397] | 104 | $self->print("Supported objects type: "); |
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| 105 | $self->print(join(', ', $self->base->list_supported_objects)); |
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| 106 | $self->print("\n"); |
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[2396] | 107 | } |
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| 108 | } else { |
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[2397] | 109 | $self->print("wrong argument\n"); |
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[2396] | 110 | } |
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| 111 | }, |
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| 112 | }); |
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| 113 | |
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[2226] | 114 | =head3 unexported |
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| 115 | |
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| 116 | unexported yes|no|show |
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| 117 | |
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| 118 | switch or show base mode regarding' unexported objects behavior |
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| 119 | |
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| 120 | =cut |
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| 121 | |
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| 122 | $self->add_func('unexported', { |
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| 123 | completion => sub { |
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| 124 | if (!$_[2]) { |
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| 125 | return qw(yes no show); |
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| 126 | } |
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| 127 | }, |
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| 128 | code => sub { |
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| 129 | my ($self, $arg) = @_; |
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| 130 | if (!$arg) { |
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[2397] | 131 | $self->print( "Unexported objects is" . |
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| 132 | ($self->base->unexported ? "enable" : "disable") . "\n" |
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| 133 | ); |
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[2226] | 134 | } elsif ($arg eq 'yes') { |
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| 135 | $self->base->unexported(1); |
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[2397] | 136 | $self->print("Unexported are now show\n"); |
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[2226] | 137 | } elsif ($arg eq 'no') { |
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| 138 | $self->base->unexported(0); |
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[2397] | 139 | $self->print("Unexported are no longer show\n"); |
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[2226] | 140 | } elsif ($arg eq 'show') { |
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[2397] | 141 | $self->print("Unexported objects is" . |
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| 142 | ($self->base->unexported ? "enable" : "disable") . "\n" |
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| 143 | ); |
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[2226] | 144 | } else { |
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[2397] | 145 | $self->print("wrong argument\n"); |
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[2226] | 146 | } |
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| 147 | }, |
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| 148 | }); |
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[2231] | 149 | |
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| 150 | =head3 quit |
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| 151 | |
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| 152 | Exit from C<CLI> tools |
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| 153 | |
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| 154 | =cut |
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| 155 | |
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| 156 | $self->add_func('quit', { |
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[2397] | 157 | code => sub { $self->print("\n"); exit(0) }, }); |
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[2231] | 158 | |
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| 159 | =head3 exit |
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| 160 | |
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| 161 | Exit from current selection context |
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| 162 | |
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| 163 | =cut |
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| 164 | |
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| 165 | $self->add_func('exit', { |
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[2226] | 166 | code => sub { return "EXIT" }, }); |
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[2231] | 167 | |
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| 168 | =head3 ! |
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| 169 | |
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| 170 | ! [command [arg]] |
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| 171 | |
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| 172 | Open a shell command or run command under shell |
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| 173 | |
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| 174 | =cut |
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| 175 | |
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[2226] | 176 | $self->add_func('!', { |
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| 177 | code => sub { |
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| 178 | my ($env, $name, @args) = @_; |
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| 179 | if ($name) { |
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| 180 | system('/bin/bash', '-ic', $env->Context->{_line}); |
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| 181 | } else { |
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| 182 | system('/bin/bash', '-i'); |
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| 183 | } |
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| 184 | }, |
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| 185 | } ); |
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| 186 | |
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[2209] | 187 | if ($self->base->is_transactionnal) { |
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[2226] | 188 | |
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| 189 | =head2 TRANSACTIONS FUNCTIONS |
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| 190 | |
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| 191 | transaction [on|off] |
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| 192 | |
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| 193 | Enable or disable the transaction mode: ie automatic commit |
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| 194 | |
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| 195 | =cut |
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| 196 | |
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[2209] | 197 | $self->add_func( |
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| 198 | 'transaction', { |
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| 199 | code => sub { |
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| 200 | $self->Context->TransMode($_[1] eq 'on' ? 1 : 0); |
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| 201 | }, |
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| 202 | completion => sub { |
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| 203 | $self->Context->TransMode == 0 ? 'on' : 'off'; |
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| 204 | }, |
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| 205 | } |
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| 206 | ); |
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[2226] | 207 | |
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| 208 | =head3 begin |
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| 209 | |
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| 210 | Start a transaction, meaning changes will be saved only by C<commit> and canceled by C<rollback> |
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| 211 | |
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| 212 | =cut |
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| 213 | |
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[2209] | 214 | $self->add_func( |
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| 215 | 'begin', { |
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| 216 | code => sub { |
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| 217 | $self->Context->TransStarted(1); |
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| 218 | }, |
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| 219 | } |
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| 220 | ); |
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[2226] | 221 | |
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| 222 | =head3 commit |
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| 223 | |
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| 224 | Save pending changes in transaction mode or following C<begin> |
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| 225 | |
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| 226 | =cut |
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[2229] | 227 | |
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[2209] | 228 | $self->add_func( |
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| 229 | 'commit', { |
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| 230 | code => sub { |
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| 231 | $_[0]->_commit; |
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| 232 | }, |
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| 233 | } |
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| 234 | ); |
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[2226] | 235 | |
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| 236 | =head3 rollback |
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| 237 | |
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| 238 | Cancel pending changes following a C<begin> or in transaction mode |
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| 239 | |
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| 240 | =cut |
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[2229] | 241 | |
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[2209] | 242 | $self->add_func( |
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| 243 | 'rollback', { |
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| 244 | code => sub { |
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| 245 | $_[0]->_rollback; |
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| 246 | }, |
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| 247 | } |
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| 248 | ); |
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| 249 | } |
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[2213] | 250 | |
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[2423] | 251 | =head3 collection |
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| 252 | |
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| 253 | Manage saved objects list: |
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| 254 | |
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| 255 | collection list |
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| 256 | collection save |
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| 257 | collection load |
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| 258 | collection delete |
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| 259 | |
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| 260 | =cut |
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| 261 | |
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| 262 | $self->add_func( 'collection', |
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| 263 | { |
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| 264 | code => sub { |
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| 265 | my ( $self, $subcommand, @args ) = @_; |
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| 266 | $subcommand ||= ''; |
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| 267 | $self->Context->Preferences->{Collections} ||= {}; |
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| 268 | my $Collections = $self->Context->Preferences->{Collections}; |
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| 269 | if ( $subcommand eq 'list' || !$subcommand ) { |
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| 270 | foreach my $c ( sort keys %{ $Collections } ) { |
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| 271 | my @objlist = @{ $Collections->{$c}{objs} || []}; |
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| 272 | $self->printf( |
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| 273 | "%s: %s, %s\n", |
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| 274 | $c, |
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| 275 | $Collections->{$c}{otype}, |
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| 276 | (@objlist >= 1 ? scalar(@objlist) . ' objs.' : $objlist[0]), |
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| 277 | ); |
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| 278 | } |
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| 279 | } elsif ($subcommand eq 'load') { |
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| 280 | my $c = $args[0] or do { |
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| 281 | $self->print("No collection name given\n"); |
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| 282 | return; |
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| 283 | }; |
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| 284 | if (! $Collections->{$c} ) { |
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| 285 | $self->print("This collection does not exists\n"); |
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| 286 | return; |
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| 287 | } |
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| 288 | my $otype = $Collections->{ $c }{otype}; |
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| 289 | my @objs; |
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| 290 | foreach (@{ $Collections->{ $c }{ objs } || []}) { |
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| 291 | my $obj = $self->base->get_object($otype, $_) or do { |
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| 292 | $self->print("Cannot get $otype $_\n"); |
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| 293 | return; |
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| 294 | }; |
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| 295 | push(@objs, $obj); |
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| 296 | } |
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| 297 | if (@objs) { |
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| 298 | $self->print("Selecting $otype " . join(', ', map { $_->id } @objs) . "\n"); |
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| 299 | LATMOS::Accounts::Cli::Object->new( |
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| 300 | Parent => $self, |
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| 301 | Context => $self->Context, |
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| 302 | otype => $otype, |
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| 303 | objs => \@objs, |
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| 304 | )->cli(); |
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| 305 | } else { |
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| 306 | $self->print("No objects to load\n"); |
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| 307 | } |
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| 308 | } elsif ($subcommand eq 'clear') { |
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| 309 | $self->Context->Preferences->{Collections} = {}; |
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| 310 | } elsif ($subcommand =~ m/^(delete|del)$/) { |
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| 311 | my ( $name ) = @args; |
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| 312 | delete( $Collections->{$name} ); |
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| 313 | } elsif ($subcommand eq 'save' ) { |
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| 314 | my ( $name, $what ) = @args; |
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| 315 | $what ||= ''; |
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| 316 | |
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| 317 | if ( $what eq '@' ) { |
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| 318 | if (! $self->{_lastsearch} ) { |
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| 319 | $self->print("No previous search found, nothing saved\n"); |
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| 320 | return; |
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| 321 | } |
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| 322 | $Collections->{ $name } = { |
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| 323 | otype => $self->{_lastsearchtype}, |
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| 324 | objs => [ @{$self->{_lastsearch}} ], |
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| 325 | } |
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| 326 | } elsif ($self->can('otype')) { |
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| 327 | $Collections->{ $name } = { |
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| 328 | otype => $self->otype, |
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| 329 | objs => [ map { $_->id } @{ $self->objs || [] } ], |
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| 330 | }; |
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| 331 | } else { |
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| 332 | $self->print("No objects to save"); |
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| 333 | } |
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| 334 | } |
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| 335 | }, |
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| 336 | completion => sub { |
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| 337 | my ($self, undef, $command, $name, $what) = @_; |
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| 338 | $command ||= ''; |
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| 339 | my $Collections = $self->Context->Preferences->{Collections} || {}; |
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| 340 | if ( ! $command ) { |
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| 341 | return qw(list load save delete clear); |
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| 342 | } elsif ( $command =~ /^(load|delete|del)$/ ) { |
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| 343 | return sort keys %{ $Collections }; |
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| 344 | } elsif ( $command eq 'save' ) { |
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| 345 | if ($name) { |
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| 346 | return qw( @ ); |
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| 347 | } |
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| 348 | } else { |
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| 349 | return; |
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| 350 | } |
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| 351 | }, |
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| 352 | } |
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| 353 | ); |
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| 354 | |
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[2226] | 355 | =head2 GLOBAL and OBJECTS FUNCTION |
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[2213] | 356 | |
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[2226] | 357 | =head3 query |
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[2213] | 358 | |
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[2226] | 359 | query objectname [attribute] |
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| 360 | query [attribute] |
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[2213] | 361 | |
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[2226] | 362 | Show attribute |
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[2213] | 363 | |
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[2226] | 364 | options: |
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[2213] | 365 | |
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[2226] | 366 | =over 4 |
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[2211] | 367 | |
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[2226] | 368 | =item -o|--otype objecttype |
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| 369 | |
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| 370 | In global context specify the object type (default: user) |
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| 371 | |
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| 372 | =item -e|--empty |
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| 373 | |
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| 374 | Show empty/unset attributes |
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| 375 | |
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| 376 | =item --ro |
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| 377 | |
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| 378 | Show readonly attributes |
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| 379 | |
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| 380 | =item --fmt format |
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| 381 | |
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| 382 | Instead displaying attribute list use C<format> as formating string |
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| 383 | |
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[2396] | 384 | =item --recur |
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[2267] | 385 | |
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| 386 | Dump object and all related objects |
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| 387 | |
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[2226] | 388 | =back |
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| 389 | |
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| 390 | =cut |
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| 391 | |
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[2212] | 392 | $self->add_func( 'query' => { |
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[2211] | 393 | proxy => '*', |
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| 394 | completion => sub { }, |
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| 395 | code => sub { |
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| 396 | my $env = shift; |
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[2212] | 397 | my @args = $self->getoption( |
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| 398 | { |
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| 399 | 'o|object=s' => \my $otype, |
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| 400 | 'e|empty' => \my $empty_attr, |
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| 401 | 'ro' => \my $with_ro, |
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| 402 | 'fmt=s' => \my $fmt, |
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| 403 | 'filefmt=s' => \my $filefmt, |
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[2267] | 404 | 'recur' => \my $recur, |
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[2278] | 405 | 'subotype=s' => \my @SubOtype, |
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[2212] | 406 | }, @_ |
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| 407 | ); |
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[2211] | 408 | $otype ||= 'user'; |
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| 409 | |
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| 410 | my $objs = $self->Context->{objs}; |
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| 411 | |
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| 412 | if (! $objs ) { |
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| 413 | foreach my $name (@args) { |
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| 414 | my $obj = $self->base->get_object( $otype, $name) or do { |
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[2212] | 415 | $self->print("Cannot get object $otype/$name\n"); |
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[2211] | 416 | next; |
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| 417 | }; |
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| 418 | push(@{ $objs }, $obj); |
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| 419 | } |
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| 420 | } |
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| 421 | |
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[2212] | 422 | if ($filefmt){ |
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| 423 | open(my $hfmt, '<', $filefmt) or die "Cannot open $filefmt\n"; |
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| 424 | $fmt ||= ''; # avoid undef warning |
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| 425 | while (<$hfmt>) { |
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| 426 | chomp($fmt .= $_); |
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| 427 | } |
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| 428 | close $hfmt; |
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| 429 | } |
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| 430 | |
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[2211] | 431 | foreach (@{ $objs }) { |
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[2212] | 432 | if ($fmt) { |
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| 433 | $self->print($_->queryformat($fmt)); |
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| 434 | } else { |
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| 435 | $_->text_dump( $self->Context->Out, { |
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[2267] | 436 | recur => $recur, |
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[2212] | 437 | empty_attr => $empty_attr, |
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| 438 | only_rw => !$with_ro, |
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[2278] | 439 | SubOtype => \@SubOtype, |
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[2212] | 440 | } ); |
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| 441 | } |
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[2211] | 442 | } |
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| 443 | }, |
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[2212] | 444 | } ); |
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[2215] | 445 | |
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[2231] | 446 | =head3 log |
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[2215] | 447 | |
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[2218] | 448 | log [[-o otype ] object [object [...]]] |
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[2215] | 449 | |
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| 450 | Show global log or log for the object given in arguments |
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| 451 | |
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| 452 | =cut |
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| 453 | |
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| 454 | $self->add_func('log' => { |
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| 455 | proxy => '*', |
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| 456 | completion => sub { }, |
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| 457 | code => sub { |
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| 458 | my $env = shift; |
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| 459 | my @args = $self->getoption({ |
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| 460 | 'o|object=s' => \my $otype, |
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| 461 | }, @_); |
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| 462 | $otype ||= 'user'; |
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| 463 | |
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[2218] | 464 | if (!@args && $env->Context->{objs}) { |
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| 465 | @args = map { $_->id } @{ $env->Context->{objs} }; |
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| 466 | $otype = $env->Context->{objs}[0]->type; |
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| 467 | } |
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| 468 | |
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[2215] | 469 | my @logs = @args |
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[2218] | 470 | ? $self->base->getobjectlogs($otype, @args) |
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[2215] | 471 | : $self->base->getlogs(); |
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| 472 | |
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| 473 | foreach (@logs) { |
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| 474 | $self->print( |
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| 475 | "%s (%d), %s: %s/%s (%d) %s\n", |
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| 476 | $_->{logdate}, |
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| 477 | $_->{irev} || -1, |
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| 478 | $_->{username}, |
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| 479 | $_->{otype}, |
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| 480 | $_->{name}, |
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| 481 | $_->{ikey}, |
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| 482 | $_->{message} |
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| 483 | ); |
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| 484 | } |
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| 485 | }, |
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[2218] | 486 | } ) if ($self->base->can('getobjectlogs')); |
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[2215] | 487 | |
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[2218] | 488 | if ($self->base->can('CreateAlias')) { |
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[2231] | 489 | |
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| 490 | =head2 OBJECT ALIASES FUNCTION |
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| 491 | |
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| 492 | =head3 newalias |
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| 493 | |
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| 494 | newalias objectType Name Object |
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| 495 | |
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| 496 | Create an object alias named C<Name> for object C<Object>. |
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| 497 | |
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| 498 | =cut |
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| 499 | |
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[2218] | 500 | $self->add_func( |
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| 501 | 'newalias', { |
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| 502 | code => sub { |
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| 503 | my ($self, $otype, $name, $for) = @_; |
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| 504 | if ($self->base->CreateAlias($otype, $name, $for)) { |
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[2397] | 505 | $self->print( "Alias $otype/$name Created\n" ); |
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[2218] | 506 | $self->commit; |
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| 507 | } |
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| 508 | }, |
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| 509 | completion => sub { |
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| 510 | if ($_[3]) { |
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| 511 | return $_[0]->base->list_objects($_[2]); |
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| 512 | } elsif (!$_[2]) { |
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| 513 | return $_[0]->base->list_supported_objects; |
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| 514 | } else { |
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| 515 | return; |
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| 516 | } |
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| 517 | } |
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| 518 | }, |
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| 519 | ); |
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[2231] | 520 | |
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| 521 | =head3 rmalias |
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| 522 | |
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| 523 | rmalias objectType Name |
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| 524 | |
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| 525 | Delete alias named C<Name>. |
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| 526 | |
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| 527 | =cut |
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| 528 | |
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[2218] | 529 | $self->add_func( |
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| 530 | 'rmalias', { |
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| 531 | code => sub { |
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| 532 | my ($self, $otype, $name) = @_; |
---|
| 533 | if ($self->base->RemoveAlias($otype, $name)) { |
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[2397] | 534 | $self->print("Alias $otype/$name Removed\n"); |
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[2218] | 535 | $self->commit; |
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| 536 | } |
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| 537 | }, |
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| 538 | completion => sub { |
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| 539 | if (!$_[2]) { |
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| 540 | return $_[0]->base->list_supported_objects; |
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| 541 | } else { |
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| 542 | return $_[0]->base->search_objects($_[2], 'oalias=*'); |
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| 543 | } |
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| 544 | } |
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| 545 | }, |
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| 546 | ); |
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[2231] | 547 | |
---|
| 548 | =head3 updalias |
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| 549 | |
---|
| 550 | updalias objectType Name Object |
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| 551 | |
---|
| 552 | Change the destination of an existing object alias |
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| 553 | |
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| 554 | =cut |
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| 555 | |
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[2218] | 556 | $self->add_func( |
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| 557 | 'updalias', { |
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| 558 | code => sub { |
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| 559 | my ($self, $otype, $name, $for) = @_; |
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| 560 | my $obj = $self->base->GetAlias($otype, $name) or do { |
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[2397] | 561 | $self->print( "No alias $otype/$name found" ); |
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[2218] | 562 | return; |
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| 563 | }; |
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| 564 | if ($obj->set_c_fields(oalias => $for)) { |
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[2397] | 565 | $self->print( "Alias $otype/$name Updated\n" ); |
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[2218] | 566 | $self->commit; |
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| 567 | } |
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| 568 | }, |
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| 569 | completion => sub { |
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| 570 | if ($_[3]) { |
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| 571 | return $_[0]->base->list_objects($_[2]); |
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| 572 | } elsif($_[2]) { |
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| 573 | return $_[0]->base->search_objects($_[2], 'oalias=*'); |
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| 574 | } else { |
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| 575 | return $_[0]->base->list_supported_objects; |
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| 576 | } |
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| 577 | } |
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| 578 | }, |
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| 579 | ); |
---|
| 580 | } |
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[2209] | 581 | } |
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| 582 | |
---|
| 583 | =head2 base |
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| 584 | |
---|
| 585 | Return the attached base object. |
---|
| 586 | |
---|
| 587 | =cut |
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| 588 | |
---|
[2285] | 589 | sub La { $_[0]->Context->La } |
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| 590 | sub base { $_[0]->Context->base } |
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| 591 | sub term { $_[0]->Context->Term } |
---|
| 592 | sub Interractive { $_[0]->Context->Interactive } |
---|
[2399] | 593 | sub print { shift->Context->print (@_) } |
---|
| 594 | sub printf { shift->Context->printf(@_) } |
---|
[2209] | 595 | |
---|
[2217] | 596 | sub Top { |
---|
| 597 | my ( $self ) = @_; |
---|
| 598 | |
---|
| 599 | if ($self->Parent) { |
---|
| 600 | return $self->Parent->Top; |
---|
| 601 | } else { |
---|
| 602 | return $self; |
---|
| 603 | } |
---|
| 604 | } |
---|
| 605 | |
---|
[2422] | 606 | sub Traverse { |
---|
| 607 | my ( $self, $Before, $After ) = @_; |
---|
| 608 | |
---|
| 609 | $Before->($self) if ($Before); |
---|
| 610 | if ($self->Parent) { |
---|
| 611 | $self->Parent->Traverse($Before, $After); |
---|
| 612 | } |
---|
| 613 | $After->($self) if ($After); |
---|
| 614 | } |
---|
| 615 | |
---|
[2399] | 616 | sub _parse_cmd_line { |
---|
| 617 | my ( $self, $cmdLine ) = @_; |
---|
| 618 | |
---|
| 619 | my ($op, $shellLine, $internalLine); |
---|
| 620 | |
---|
[2400] | 621 | if ($cmdLine =~ /^(.*?)(?<![\S\\|])([\|\>])\s*([^\|].*)?$/) { |
---|
[2399] | 622 | $internalLine = $1; |
---|
| 623 | $op = $2; |
---|
| 624 | $shellLine = $3; |
---|
| 625 | } else { |
---|
| 626 | $internalLine = $cmdLine; |
---|
| 627 | } |
---|
| 628 | |
---|
| 629 | return ( $op, $shellLine, shellwords($internalLine) ); |
---|
| 630 | |
---|
| 631 | } |
---|
| 632 | |
---|
[2423] | 633 | =head2 topCli |
---|
| 634 | |
---|
| 635 | Entry point for cli |
---|
| 636 | |
---|
| 637 | =cut |
---|
| 638 | |
---|
| 639 | sub topCli { |
---|
| 640 | my ( $self ) = @_; |
---|
| 641 | |
---|
| 642 | $self->Context->ReadHistory(); |
---|
| 643 | $self->Context->ReadPreferences(); |
---|
| 644 | $self->cli(); |
---|
| 645 | if (! $self->Context->WriteHistory() ) { |
---|
| 646 | warn "Cannot write history: $!\n"; |
---|
| 647 | } |
---|
| 648 | $self->Context->WritePreferences(); |
---|
| 649 | } |
---|
| 650 | |
---|
[2209] | 651 | =head2 cli |
---|
| 652 | |
---|
| 653 | Start the main loop |
---|
| 654 | |
---|
| 655 | =cut |
---|
| 656 | |
---|
| 657 | sub cli { |
---|
| 658 | my ($self) = @_; |
---|
| 659 | |
---|
| 660 | my $term = $_[0]->Context->Term; |
---|
| 661 | |
---|
| 662 | while (1) { |
---|
| 663 | $term->Attribs->{completion_function} = sub { |
---|
[2399] | 664 | my ($Op, $Shell, @args) = $self->_parse_cmd_line(substr($_[1], 0, $_[2])); |
---|
| 665 | $Op ||= ''; |
---|
| 666 | my $attribs = $self->Context->Term->Attribs; |
---|
| 667 | if ($Op eq '>') { |
---|
| 668 | $term->completion_matches($Shell, $attribs->{'filename_completion_function'}); |
---|
| 669 | } elsif ($Op eq '|') { |
---|
| 670 | $term->completion_matches($Shell, $attribs->{'filename_completion_function'}); |
---|
| 671 | } else { |
---|
| 672 | $self->complete($_[0], @args); |
---|
| 673 | } |
---|
[2209] | 674 | }; |
---|
| 675 | defined (my $line = $term->readline($self->prompt)) or do { |
---|
| 676 | $self->print("\n"); |
---|
| 677 | return; |
---|
| 678 | }; |
---|
[2218] | 679 | $_[0]->Context->{_line} = $line; |
---|
[2224] | 680 | $term->addhistory($line) if ($line =~ /\S/); |
---|
[2399] | 681 | my ($Op, $Shell, @args) = $self->_parse_cmd_line($line); |
---|
| 682 | my $Handle; |
---|
| 683 | if ($Op) { |
---|
| 684 | open($Handle, "$Op $Shell") or next; |
---|
| 685 | $self->Context->TempOut($Handle); |
---|
| 686 | } |
---|
| 687 | my $res = $self->run(@args); |
---|
| 688 | if ($Handle) { |
---|
| 689 | $self->Context->TempOut(undef); |
---|
| 690 | close($Handle); |
---|
| 691 | } |
---|
[2209] | 692 | $self->rollback if (!$self->Context->TransMode); |
---|
| 693 | if ($res && $res eq 'EXIT') { $self->print("\n"); return } |
---|
| 694 | } |
---|
| 695 | } |
---|
| 696 | |
---|
| 697 | =head2 prompt |
---|
| 698 | |
---|
| 699 | Wait user to input command |
---|
| 700 | |
---|
| 701 | =cut |
---|
| 702 | |
---|
[2420] | 703 | sub promptPrefix { |
---|
| 704 | my $self = shift; |
---|
| 705 | return sprintf('%s cli', $self->base->label) |
---|
| 706 | } |
---|
[2209] | 707 | |
---|
| 708 | sub prompt { |
---|
| 709 | my ($self) = @_; |
---|
| 710 | my $pr = $self->promptPrefix; |
---|
| 711 | return sprintf( |
---|
| 712 | "%s%s%s ", |
---|
| 713 | $pr, |
---|
| 714 | $self->Context->TransStarted ? '-' : '=', |
---|
| 715 | $self->Context->TransMode ? '#' : '>', |
---|
| 716 | ); |
---|
| 717 | } |
---|
| 718 | |
---|
| 719 | =head2 add_func ($name, $param) |
---|
| 720 | |
---|
| 721 | Add new function in the envirronment |
---|
| 722 | |
---|
| 723 | =cut |
---|
| 724 | |
---|
| 725 | # TODO: hide this |
---|
| 726 | |
---|
| 727 | sub add_func { |
---|
| 728 | my ($self, $name, $param) = @_; |
---|
[2213] | 729 | my (undef, $file) = caller(0); |
---|
| 730 | $param->{podfile} = $file; |
---|
[2209] | 731 | $self->{funcs}{$name} = $param; |
---|
| 732 | } |
---|
| 733 | |
---|
[2213] | 734 | =head2 Help |
---|
| 735 | |
---|
| 736 | Display help of given function |
---|
| 737 | |
---|
| 738 | =cut |
---|
| 739 | |
---|
| 740 | sub Help { |
---|
| 741 | my ($self, $name) = @_; |
---|
| 742 | if (!$name) { |
---|
| 743 | $self->print(join(', ', sort keys %{ $self->{funcs} || {}}) . "\n"); |
---|
| 744 | } elsif ($self->{funcs}{$name}{alias}) { |
---|
| 745 | $self->print("$name is an alias for " . join(' ', @{$self->{funcs}{$name}{alias}}) . "\n"); |
---|
| 746 | } elsif ($self->{funcs}{$name}{help}) { |
---|
[2225] | 747 | $self->print($self->{funcs}{$name}{help} . "\n"); |
---|
[2213] | 748 | } else { |
---|
| 749 | my $fh = File::Temp->new(); |
---|
| 750 | my $parser = Pod::Text::Termcap->new( sentence => 0, width => 78 ); |
---|
| 751 | |
---|
| 752 | podselect( |
---|
[2226] | 753 | {-output => $fh, -sections => ["CLI FUNCTIONS/.*/\Q$name"]}, |
---|
[2213] | 754 | $self->{funcs}{$name}{podfile} |
---|
| 755 | ); |
---|
| 756 | seek($fh, 0, 0); |
---|
| 757 | $parser->parse_from_filehandle($fh, $self->Context->Out); |
---|
| 758 | } |
---|
| 759 | } |
---|
| 760 | |
---|
[2209] | 761 | =head2 getoption ($opt, @args) |
---|
| 762 | |
---|
| 763 | Parse commmand line |
---|
| 764 | |
---|
| 765 | =cut |
---|
| 766 | |
---|
| 767 | sub getoption { |
---|
| 768 | my ($self, $opt, @args) = @_; |
---|
| 769 | local @ARGV = @args; |
---|
| 770 | Getopt::Long::Configure("pass_through"); |
---|
| 771 | GetOptions(%{ $opt }); |
---|
| 772 | |
---|
| 773 | return @ARGV; |
---|
| 774 | } |
---|
| 775 | |
---|
| 776 | =head2 complete |
---|
| 777 | |
---|
| 778 | Return possible words according current entered words |
---|
| 779 | |
---|
| 780 | =cut |
---|
| 781 | |
---|
| 782 | sub complete { |
---|
| 783 | my ($self, $lastw, $name, @args) = @_; |
---|
| 784 | if (!$name) { |
---|
[2218] | 785 | $lastw ||= ''; # avoid undef warning |
---|
[2217] | 786 | if ($lastw =~ m!^(\.\./*)(.*)$!) { |
---|
[2216] | 787 | if ($self->Parent) { |
---|
[2218] | 788 | my $dot = $1; |
---|
| 789 | $dot .= '/' unless($dot =~ m!/$!); |
---|
| 790 | return map { "$dot$_" } $self->Parent->complete($2, $name, @args); |
---|
[2216] | 791 | } else { |
---|
| 792 | return (); |
---|
| 793 | } |
---|
[2217] | 794 | } elsif ($lastw =~ m!(^/+)(.*)$!) { |
---|
| 795 | return map { "$1$_" } $self->Top->complete($2, $name, @args); |
---|
[2216] | 796 | } else { |
---|
| 797 | return grep { /^\Q$lastw\E/ } sort |
---|
| 798 | (keys %{ $self->{funcs} || {}}); |
---|
| 799 | } |
---|
[2217] | 800 | } elsif ($name =~ m!^\.\./(.*)$!) { |
---|
[2216] | 801 | if ($self->Parent) { |
---|
| 802 | return $self->Parent->complete($lastw, $1, @args); |
---|
| 803 | } else { |
---|
| 804 | return (); |
---|
| 805 | } |
---|
[2217] | 806 | } elsif ($name =~ m!^/+(.*)$!) { |
---|
| 807 | return $self->Top->complete($lastw, $1, @args); |
---|
[2209] | 808 | } elsif ($self->{funcs}{$name}{alias}) { |
---|
| 809 | $self->complete($lastw, @{$self->{funcs}{$name}{alias}}, @args); |
---|
| 810 | } elsif ($self->{funcs}{$name}{completion}) { |
---|
| 811 | return map { my $t = $_; $t =~ s/\s/\\ /g; $t } grep { $_ && /^\Q$lastw\E/ } $self->{funcs}{$name}{completion}->($self, $lastw, @args); |
---|
| 812 | } else { |
---|
| 813 | return (); |
---|
| 814 | } |
---|
| 815 | } |
---|
| 816 | |
---|
| 817 | =head2 run ($name, @args) |
---|
| 818 | |
---|
| 819 | Run functions |
---|
| 820 | |
---|
| 821 | =cut |
---|
| 822 | |
---|
| 823 | sub run { |
---|
| 824 | my ($self, $name, @args) = @_; |
---|
| 825 | return if (!$name); |
---|
[2213] | 826 | |
---|
[2217] | 827 | if ($name =~ m!^\.\./+(.*)$!) { |
---|
[2216] | 828 | if ($self->Parent) { |
---|
| 829 | $self->Parent->run($1, @args); |
---|
| 830 | } else { |
---|
| 831 | $self->print("No parent envirronment to call function\n"); |
---|
| 832 | } |
---|
[2217] | 833 | } elsif ($name =~ m!^/+(.*)$!) { |
---|
| 834 | $self->Top->run($1, @args); |
---|
[2216] | 835 | } elsif (grep { m/^(-h|--help)$/ } @args) { |
---|
[2213] | 836 | $self->Help($name); |
---|
| 837 | } elsif (!exists($self->{funcs}{$name})) { |
---|
[2209] | 838 | $self->print("No command $name found\n"); |
---|
| 839 | } elsif ($self->{funcs}{$name}{alias}) { |
---|
| 840 | $self->run(@{$self->{funcs}{$name}{alias}}, @args); |
---|
| 841 | } elsif ($self->{funcs}{$name}{code}) { |
---|
| 842 | $self->{funcs}{$name}{code}->($self, @args); |
---|
| 843 | } else { |
---|
| 844 | $self->print("No command $name found\n"); |
---|
| 845 | } |
---|
| 846 | } |
---|
| 847 | |
---|
| 848 | =head2 commit |
---|
| 849 | |
---|
| 850 | Call commit to base unelss in transaction mode |
---|
| 851 | |
---|
| 852 | =cut |
---|
| 853 | |
---|
| 854 | sub commit { |
---|
| 855 | my ($self) = @_; |
---|
| 856 | $self->Context->commit; |
---|
| 857 | } |
---|
| 858 | |
---|
| 859 | sub _commit { |
---|
| 860 | my ($self) = @_; |
---|
| 861 | $self->Context->_commit; |
---|
| 862 | } |
---|
| 863 | |
---|
| 864 | =head2 rollback |
---|
| 865 | |
---|
| 866 | Perform rollback unless in transaction mode |
---|
| 867 | |
---|
| 868 | =cut |
---|
| 869 | |
---|
| 870 | sub rollback { |
---|
| 871 | my ($self) = @_; |
---|
| 872 | $self->Context->rollback; |
---|
| 873 | } |
---|
| 874 | |
---|
| 875 | sub _rollback { |
---|
| 876 | my ($self) = @_; |
---|
| 877 | $self->Context->_rollback; |
---|
| 878 | } |
---|
| 879 | |
---|
| 880 | 1; |
---|
| 881 | |
---|
| 882 | __END__ |
---|
| 883 | |
---|
| 884 | =head1 SEE ALSO |
---|
| 885 | |
---|
| 886 | L<LATMOS::Accounts> |
---|
| 887 | |
---|
| 888 | =head1 AUTHOR |
---|
| 889 | |
---|
| 890 | Olivier Thauvin, E<lt>olivier.thauvin@latmos.ipsl.frE<gt> |
---|
| 891 | |
---|
| 892 | =head1 COPYRIGHT AND LICENSE |
---|
| 893 | |
---|
| 894 | Copyright (C) 2008, 2009, 2010, 2011, 2012 CNRS SA/CETP/LATMOS |
---|
| 895 | |
---|
| 896 | This library is free software; you can redistribute it and/or modify |
---|
| 897 | it under the same terms as Perl itself, either Perl version 5.10.0 or, |
---|
| 898 | at your option, any later version of Perl 5 you may have available. |
---|
| 899 | |
---|
| 900 | =cut |
---|