1 | package LATMOS::Accounts::Cli; |
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2 | |
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3 | # $Id$ |
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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 LATMOS::Accounts::Log; |
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8 | use LATMOS::Accounts::Utils; |
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9 | use Term::ReadLine; |
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10 | use Text::ParseWords; |
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11 | |
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12 | my $term = Term::ReadLine->new('LA CLI'); |
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13 | my $OUT = $term->OUT || \*STDOUT; |
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14 | |
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15 | sub globalenv { |
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16 | my ($labase) = @_; |
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17 | my $env = LATMOS::Accounts::Cli->new({ prompt => sub { $_[0]->base->label . " cli > " }, }, |
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18 | $labase); |
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19 | $env->add_func('ls', { |
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20 | help => 'ls object_type - list object of type object_type', |
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21 | completion => sub { |
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22 | if(!$_[2]) { |
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23 | return $_[0]->base->list_supported_objects |
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24 | } else { () } |
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25 | }, |
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26 | code => sub { |
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27 | if ($_[1]) { |
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28 | print $OUT map { "$_\n" } $_[0]->base->list_objects($_[1]); |
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29 | } else { |
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30 | print $OUT "Object type missing"; |
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31 | } |
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32 | }, |
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33 | }); |
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34 | $env->add_func('search', { |
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35 | help => 'search objecttype filter1 [filter2...] - search object according filter', |
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36 | completion => sub { |
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37 | if(!$_[2]) { |
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38 | return $_[0]->base->list_supported_objects |
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39 | } else { return() } |
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40 | }, |
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41 | code => sub { |
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42 | my ($env, @args) = @_; |
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43 | if ($_[1]) { |
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44 | my @res = $env->base->search_objects(@args); |
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45 | print $OUT map { "$_\n" } @res; |
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46 | $env->{_lastsearch} = \@res; |
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47 | $env->{_lastsearchtype} = $args[0]; |
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48 | } else { |
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49 | print $OUT "Object type missing"; |
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50 | } |
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51 | }, |
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52 | }); |
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53 | $env->add_func('select', { |
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54 | help => 'select object_type - select objects to perform action on it', |
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55 | completion => sub { |
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56 | if ($_[2]) { |
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57 | return $_[0]->base->list_objects($_[2]); |
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58 | } else { |
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59 | return '@', $_[0]->base->list_supported_objects; |
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60 | } |
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61 | }, |
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62 | code => sub { |
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63 | my ($env, $otype, @ids) = @_; |
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64 | my @objs; |
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65 | if ($otype eq '@') { |
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66 | if (@{$env->{_lastsearch}}) { |
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67 | $otype = $env->{_lastsearchtype}; |
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68 | @ids = @{$env->{_lastsearch}}; |
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69 | } else { |
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70 | print $OUT "No results store from previous search"; |
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71 | return; |
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72 | } |
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73 | } |
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74 | if (!@ids) { |
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75 | print $OUT 'not enough arguments'; |
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76 | return; |
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77 | } |
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78 | foreach (@ids) { |
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79 | my $obj = $env->base->get_object($otype, $_) or do { |
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80 | print $OUT "Cannot get $otype $_"; |
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81 | return; |
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82 | }; |
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83 | push(@objs, $obj); |
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84 | } |
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85 | print $OUT "Selecting $otype " . join(', ', @ids); |
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86 | objenv($_[0]->base, $otype, @objs)->cli(); |
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87 | }, |
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88 | }); |
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89 | $env->add_func('user', { alias => [qw'select user' ] }); |
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90 | $env->add_func('group', { alias => [qw'select group'] }); |
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91 | return $env |
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92 | } |
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93 | |
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94 | sub objenv { |
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95 | my ($labase, $otype, @objs) = @_; |
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96 | my $objenv = LATMOS::Accounts::Cli->new( |
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97 | { |
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98 | prompt => sub { |
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99 | sprintf("%s %s/%s > ", |
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100 | $_[0]->base->label, |
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101 | $_[0]->{_otype}, |
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102 | @{$_[0]->{_objects}} > 1 ? '(' . |
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103 | scalar(@{$_[0]->{_objects}}) . ' obj.)' : $_[0]->{_objects}[0]->id, |
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104 | ); |
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105 | }, |
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106 | }, |
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107 | $labase |
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108 | ); |
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109 | $objenv->{_otype} = $otype; |
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110 | $objenv->{_objects} = [ @objs ]; |
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111 | $objenv->add_func('show', { |
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112 | help => 'show attributes - show an attributes of object', |
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113 | code => sub { |
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114 | my ($env, $attr) = @_; |
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115 | if (!$attr) { |
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116 | foreach (@{$env->{_objects}}) { |
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117 | print $OUT $_->dump; |
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118 | } |
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119 | } else { |
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120 | foreach (@{$env->{_objects}}) { |
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121 | print $OUT sort map { ($_ || '') . "\n" } $_->get_attributes($attr); |
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122 | } |
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123 | } |
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124 | }, |
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125 | completion => sub { |
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126 | if (!$_[2]) { |
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127 | return $_[0]->base->list_canonical_fields($_[0]->{_otype}, 'r') |
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128 | } |
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129 | }, |
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130 | }); |
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131 | $objenv->add_func('print', { |
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132 | help => 'print fmt - show attributes using template', |
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133 | code => sub { |
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134 | my ($env, $fmt) = @_; |
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135 | foreach (@{$env->{_objects}}) { |
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136 | print $OUT $_->queryformat($fmt) . "\n"; |
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137 | } |
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138 | }, |
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139 | }); |
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140 | $objenv->add_func('unset', { |
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141 | help => 'unset attribute - unset specified attribute', |
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142 | code => sub { |
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143 | my ($env, $attr) = @_; |
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144 | $attr or do { |
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145 | print $OUT "Attributes must be specified"; |
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146 | return; |
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147 | }; |
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148 | foreach (@{$env->{_objects}}) { |
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149 | defined $_->set_c_fields($attr => undef) or do { |
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150 | print $OUT "cannot unset attributes $attr for " . $_->id; |
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151 | return; |
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152 | }; |
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153 | } |
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154 | $env->base->commit; |
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155 | print $OUT "Changes applied"; |
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156 | }, |
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157 | completion => sub { |
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158 | my ($env, $lastw, @args) = @_; |
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159 | if (!$args[0]) { |
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160 | return $env->base->list_canonical_fields($env->{_otype}, 'w') |
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161 | } |
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162 | }, |
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163 | }); |
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164 | $objenv->add_func('set', { |
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165 | help => 'set attribute value - set an attributes to single value "value"', |
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166 | code => sub { |
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167 | my ($env, $attr, @value) = @_; |
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168 | @value or do { |
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169 | print $OUT "attribute and value must be specified"; |
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170 | return; |
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171 | }; |
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172 | foreach (@{$env->{_objects}}) { |
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173 | defined $_->set_c_fields($attr => @value <= 1 ? $value[0] : |
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174 | \@value) or do { |
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175 | $_->base->rollback; |
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176 | printf $OUT "Cannot set $attr to %s for %s", join(', ', |
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177 | @value), $_->id; |
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178 | return; |
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179 | }; |
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180 | } |
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181 | $env->base->commit; |
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182 | print $OUT "done"; |
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183 | }, |
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184 | completion => sub { |
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185 | my ($env, $lastw, @args) = @_; |
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186 | if (!$args[0]) { |
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187 | return $env->base->list_canonical_fields($env->{_otype}, 'w') |
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188 | } else { |
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189 | if ($env->base->obj_attr_allowed_values($env->{_otype}, $args[0])) { |
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190 | return $env->base->obj_attr_allowed_values($env->{_otype}, $args[0]) |
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191 | } |
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192 | for ($args[0]) { |
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193 | /^manager|managedBy$/ and return |
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194 | $env->base->search_objects('user'); |
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195 | /^department$/ and return |
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196 | $env->base->search_objects('group', 'sutype=dpmt'); |
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197 | /^contratType$/ and return |
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198 | $env->base->search_objects('group', 'sutype=contrattype'); |
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199 | /^site$/ and return |
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200 | $env->base->search_objects('site'); |
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201 | if (@{$env->{_objects}} == 1) { |
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202 | return $env->{_objects}[0]->get_attributes($args[0]); |
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203 | } |
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204 | } |
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205 | } |
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206 | }, |
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207 | }); |
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208 | $objenv->add_func('list', { |
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209 | help => 'list current selected objects', |
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210 | code => sub { |
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211 | printf $OUT "%s: %s", $_[0]->{_otype}, join(', ', map { $_->id } |
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212 | @{$_[0]->{_objects}}); |
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213 | } |
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214 | }); |
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215 | $objenv->add_func('edit', { |
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216 | help => 'edit [object] - edit selected object using vi', |
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217 | completion => sub { |
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218 | return map { $_->id } @{$_[0]->{_objects}} |
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219 | }, |
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220 | code => sub { |
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221 | my ($env, $id) = @_; |
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222 | my $obj; |
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223 | if ($id) { |
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224 | $obj = grep { $_->id = $id } @{$env->{_objects}} or do { |
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225 | print $OUT "$id is not part of selected objects"; |
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226 | return; |
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227 | }; |
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228 | } elsif (@{$env->{_objects}} == 1) { |
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229 | $obj = $env->{_objects}[0] |
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230 | } else { |
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231 | print $OUT "multiple objects selected but can edit only one," |
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232 | . "please specify which one"; |
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233 | return; |
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234 | } |
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235 | my $res = LATMOS::Accounts::Utils::dump_read_temp_file( |
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236 | sub { |
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237 | my ($fh) = @_; |
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238 | $obj->text_dump($fh, |
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239 | { |
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240 | empty_attr => 1, |
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241 | only_rw => 1, |
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242 | } |
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243 | ); |
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244 | }, |
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245 | sub { |
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246 | my ($fh) = @_; |
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247 | my %attr = LATMOS::Accounts::Utils::parse_obj_file($fh); |
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248 | my $res = $obj->set_c_fields(%attr); |
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249 | if ($res) { |
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250 | print $OUT "Changes applied"; |
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251 | $env->base->commit; |
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252 | } |
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253 | else { print $OUT "Error applying changes" } |
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254 | return $res ? 1 : 0; |
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255 | } |
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256 | ); |
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257 | }, |
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258 | }); |
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259 | $objenv->add_func('delete', { |
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260 | help => 'delete - delete selected object', |
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261 | code => sub { |
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262 | my ($env) = @_; |
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263 | printf $OUT "%s: %s\ndelete selected objects ? (yes/NO) ", |
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264 | $env->{_otype}, join(', ', map { $_->id } @{$env->{_objects}}); |
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265 | my $reply = <STDIN> || ''; chomp($reply); |
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266 | if ($reply eq 'yes') { |
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267 | foreach (@{$env->{_objects}}) { |
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268 | $env->base->delete_object($env->{_otype}, $_->id) or do { |
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269 | print $OUT "Cannot delete " . $_->id; |
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270 | return; |
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271 | }; |
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272 | } |
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273 | $env->base->commit; |
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274 | return "EXIT"; |
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275 | } else { |
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276 | print $OUT "cancel !" |
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277 | } |
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278 | }, |
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279 | }); |
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280 | |
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281 | if (lc($otype) eq 'user') { |
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282 | $objenv->add_func('group', { |
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283 | help => 'group add|remove goupname', |
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284 | code => sub { |
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285 | my ($env, $action, @groups) = @_; |
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286 | foreach my $obj (@{$env->{_objects}}) { |
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287 | my %gr; |
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288 | foreach ($obj->get_attributes('memberOf')) { |
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289 | $gr{$_} = 1; |
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290 | } |
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291 | if ($action eq 'add') { |
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292 | $gr{$_} = 1 foreach(@groups); |
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293 | } elsif ($action eq 'remove') { |
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294 | delete($gr{$_}) foreach(@groups); |
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295 | } else { |
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296 | print $OUT 'invalid action'; |
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297 | return; |
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298 | } |
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299 | defined $obj->set_c_fields('memberOf' => [ keys %gr ]) or do { |
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300 | print $OUT "cannot set memberOf attributes for " . |
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301 | $obj->id; |
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302 | return; |
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303 | }; |
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304 | } |
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305 | $env->base->commit; |
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306 | }, |
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307 | completion => sub { |
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308 | if (!$_[2]) { |
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309 | return (qw(add remove)); |
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310 | } else { |
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311 | return $_[0]->base->search_objects('group'); |
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312 | } |
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313 | }, |
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314 | }); |
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315 | } elsif ($otype eq 'group') { |
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316 | $objenv->add_func('member', { |
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317 | help => 'member add|remove user', |
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318 | code => sub { |
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319 | my ($env, $action, @groups) = @_; |
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320 | foreach my $obj (@{$env->{_objects}}) { |
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321 | my %gr; |
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322 | foreach ($obj->get_attributes('memberUID')) { |
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323 | $gr{$_} = 1; |
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324 | } |
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325 | if ($action eq 'add') { |
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326 | $gr{$_} = 1 foreach(@groups); |
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327 | } elsif ($action eq 'remove') { |
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328 | delete($gr{$_}) foreach(@groups); |
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329 | } else { |
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330 | print $OUT 'invalid action'; |
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331 | return; |
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332 | } |
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333 | defined $obj->set_c_fields('memberUID' => [ keys %gr ]) or do { |
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334 | print $OUT "cannot set memberUID attributes for " . |
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335 | $obj->id; |
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336 | return; |
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337 | }; |
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338 | } |
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339 | $env->base->commit; |
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340 | }, |
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341 | completion => sub { |
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342 | if (!$_[2]) { |
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343 | return (qw(add remove)); |
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344 | } else { |
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345 | return $_[0]->base->search_objects('user'); |
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346 | } |
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347 | }, |
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348 | }); |
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349 | } |
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350 | |
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351 | return $objenv; |
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352 | } |
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353 | |
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354 | sub new { |
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355 | my ($class, $env, $labase) = @_; |
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356 | bless($env, $class); |
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357 | $env->{_labase} = $labase; |
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358 | $env->add_func('quit', { help => 'quit - exit the tool', |
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359 | code => sub { print "\n"; exit(0) }, }); |
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360 | $env->add_func('exit', { help => "exit current mode", |
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361 | code => sub { return "EXIT" }, }); |
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362 | $env->add_func('help', { |
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363 | help => 'help [command] - print help about command', |
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364 | completion => sub { |
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365 | if (!$_[2]) { return sort keys %{ $_[0]->{funcs} || {}} } |
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366 | }, |
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367 | code => sub { |
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368 | my ($self, $name) = @_; |
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369 | if (!$name) { |
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370 | print $OUT join(', ', sort keys %{ $self->{funcs} || {}}); |
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371 | } elsif ($self->{funcs}{$name}{alias}) { |
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372 | print $OUT "$name is an alias for " . join(' ', |
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373 | @{$self->{funcs}{$name}{alias}}); |
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374 | } elsif ($self->{funcs}{$name}{help}) { |
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375 | print $OUT $self->{funcs}{$name}{help}; |
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376 | } else { |
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377 | print $OUT "No help availlable"; |
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378 | } |
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379 | }, |
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380 | }); |
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381 | |
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382 | $env; |
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383 | } |
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384 | |
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385 | sub base { $_[0]->{_labase} } |
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386 | |
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387 | sub cli { |
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388 | my ($self) = @_; |
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389 | while (1) { |
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390 | $term->Attribs->{completion_function} = sub { |
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391 | $self->complete($_[0], shellwords(substr($_[1], 0, $_[2]))); |
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392 | }; |
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393 | defined (my $line = $term->readline($self->prompt)) or return; |
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394 | my $res = $self->run(shellwords($line)); |
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395 | $self->base->rollback; |
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396 | if ($res && $res eq 'EXIT') { return } |
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397 | } |
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398 | } |
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399 | |
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400 | sub prompt { |
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401 | my ($self) = @_; |
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402 | if (!$self->{prompt}) { |
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403 | return "LA cli > "; |
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404 | } else { |
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405 | $self->{prompt}->($self); |
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406 | } |
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407 | } |
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408 | |
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409 | sub add_func { |
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410 | my ($self, $name, $param) = @_; |
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411 | $self->{funcs}{$name} = $param; |
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412 | } |
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413 | |
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414 | sub parse_arg { |
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415 | my ($self, $name, @args) = @_; |
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416 | if ($self->{funcs}{$name}{opt}) { |
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417 | @ARGV = @args; |
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418 | } else { |
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419 | return @args; |
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420 | } |
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421 | return @ARGV; |
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422 | } |
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423 | |
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424 | sub complete { |
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425 | my ($self, $lastw, $name, @args) = @_; |
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426 | if (!$name) { |
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427 | return grep { /^\Q$lastw\E/ } sort |
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428 | (keys %{ $self->{funcs} || {}}); |
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429 | } elsif ($self->{funcs}{$name}{alias}) { |
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430 | $self->complete($lastw, @{$self->{funcs}{$name}{alias}}, @args); |
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431 | } elsif ($self->{funcs}{$name}{completion}) { |
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432 | my @pargs = $self->parse_arg($name, @args); |
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433 | return map { my $t = $_; $t =~ s/\s/\\ /g; $t } grep { $_ && /^\Q$lastw\E/ } $self->{funcs}{$name}{completion}->($self, $lastw, @pargs); |
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434 | } else { |
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435 | return (); |
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436 | } |
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437 | } |
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438 | |
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439 | sub run { |
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440 | my ($self, $name, @args) = @_; |
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441 | return if (!$name); |
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442 | if ($self->{funcs}{$name}{alias}) { |
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443 | $self->run(@{$self->{funcs}{$name}{alias}}, @args); |
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444 | } elsif ($self->{funcs}{$name}{code}) { |
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445 | my @pargs = $self->parse_arg($name, @args); |
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446 | $self->{funcs}{$name}{code}->($self, @args); |
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447 | } |
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448 | } |
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449 | |
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450 | 1; |
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