1 | package Sophie::Cli; |
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2 | |
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3 | # $Id: Cli.pm 4321 2010-10-26 16:28:15Z 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 Term::ReadLine; |
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8 | use Text::ParseWords; |
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9 | use Getopt::Long; |
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10 | use RPC::XML; |
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11 | $RPC::XML::FORCE_STRING_ENCODING = 1; |
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12 | |
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13 | { |
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14 | open (my $fh, "/dev/tty" ) |
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15 | or eval 'sub Term::ReadLine::findConsole { ("&STDIN", "&STDERR") }'; |
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16 | die $@ if $@; |
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17 | close ($fh); |
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18 | } |
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19 | |
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20 | my $term = Term::ReadLine->new('LA CLI'); |
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21 | $term->MinLine(99999); |
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22 | my $OUT = $term->OUT || \*STDOUT; |
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23 | |
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24 | sub denv { |
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25 | my ($base, $dist, $vers, $arch) = @_; |
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26 | my $env = __PACKAGE__->new( |
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27 | { |
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28 | prompt => sub { |
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29 | sprintf('%s - %s - %s > ', |
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30 | $_[0]->{dist}{distribution}, |
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31 | $_[0]->{dist}{release}, |
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32 | $_[0]->{dist}{arch}, |
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33 | ); |
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34 | }, |
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35 | dist => { |
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36 | distribution => $dist, |
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37 | release => $vers, |
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38 | arch => $arch, |
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39 | }, |
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40 | }, |
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41 | $base, |
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42 | ); |
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43 | |
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44 | $env->add_func('show', { |
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45 | code => sub { |
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46 | my ($self) = @_; |
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47 | |
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48 | my $res = $self->xmlreq('distrib.struct', |
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49 | $self->{dist}, |
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50 | ); |
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51 | print $OUT join ('', map { "$_->{label}\n" } @{ $res->value }); |
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52 | } |
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53 | } |
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54 | ); |
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55 | |
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56 | $env->add_func('setpath', { |
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57 | code => sub { |
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58 | my ($self, $media, $path) = @_; |
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59 | my $res = $self->xmlreq('admin.media_path', |
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60 | $self->{dist}, |
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61 | $media, |
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62 | $path, |
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63 | ); |
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64 | }, |
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65 | completion => sub { |
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66 | my ($self, $start, $media) = @_; |
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67 | if ($media) { |
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68 | my $res = $self->xmlreq('admin.ls_local', $start); |
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69 | return @{ $res->value }; |
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70 | } else { |
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71 | my $res = $self->xmlreq('distrib.struct', |
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72 | $self->{dist}, |
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73 | ); |
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74 | return map { $_->{label} } @{ $res->value }; |
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75 | } |
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76 | }, |
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77 | } |
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78 | ); |
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79 | $env->add_func('unsetpath', { |
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80 | code => sub { |
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81 | my ($self, $media, $path) = @_; |
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82 | my $res = $self->xmlreq('admin.media_remove_path', |
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83 | $self->{dist}, |
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84 | $media, |
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85 | $path, |
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86 | ); |
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87 | }, |
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88 | completion => sub { |
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89 | my ($self, $start, $media) = @_; |
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90 | if ($media) { |
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91 | my $res = $self->xmlreq('admin.list_path', |
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92 | $self->{dist}, |
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93 | $media, |
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94 | ); |
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95 | return @{ $res->value }; |
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96 | } else { |
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97 | my $res = $self->xmlreq('distrib.struct', |
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98 | $self->{dist}, |
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99 | ); |
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100 | return map { $_->{label} } @{ $res->value }; |
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101 | } |
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102 | }, |
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103 | } |
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104 | ); |
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105 | $env->add_func('listpath', { |
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106 | code => sub { |
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107 | my ($self, $media) = @_; |
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108 | my $res = $self->xmlreq('admin.list_path', |
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109 | $self->{dist}, |
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110 | $media, |
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111 | ); |
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112 | print $OUT join ('', map { "$_\n" } @{ $res->value }); |
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113 | }, |
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114 | completion => sub { |
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115 | my ($self, $start) = @_; |
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116 | my $res = $self->xmlreq('distrib.struct', |
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117 | $self->{dist}, |
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118 | ); |
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119 | return map { $_->{label} } @{ $res->value }; |
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120 | }, |
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121 | } |
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122 | ); |
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123 | $env->add_func('replace_path', |
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124 | { |
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125 | help => '', |
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126 | code => sub { |
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127 | my ($self, $path, $newpath) = @_; |
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128 | my $res = $self->xmlreq( |
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129 | '/admin/replace_path', $path, $newpath); |
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130 | print $OUT join (' ', map { $_ } @{ $res->value }); |
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131 | print $OUT "\n"; |
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132 | }, |
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133 | completion => sub { |
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134 | my ($self, $start, $oldpath) = @_; |
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135 | if ($oldpath) { |
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136 | my $res = $self->xmlreq('admin.ls_local', $start); |
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137 | return @{ $res->value }; |
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138 | } else { |
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139 | my $res = $self->xmlreq('admin.list_path', |
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140 | $self->{dist}, |
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141 | ); |
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142 | return @{ $res->value }; |
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143 | } |
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144 | }, |
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145 | } |
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146 | ); |
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147 | $env->add_func('remove_media', |
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148 | { |
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149 | help => '', |
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150 | code => sub { |
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151 | my ($self, $media) = @_; |
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152 | my $res = $self->xmlreq( |
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153 | '/admin/remove_media', $self->{dist}, $media); |
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154 | print $OUT join (' ', map { $_ } @{ $res->value }); |
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155 | print $OUT "\n"; |
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156 | }, |
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157 | completion => sub { |
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158 | my ($self) = @_; |
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159 | my $res = $self->xmlreq('distrib.struct', |
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160 | $self->{dist}, |
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161 | ); |
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162 | return map { $_->{label} } @{ $res->value }; |
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163 | }, |
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164 | } |
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165 | ); |
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166 | $env->add_func('addmedia', { |
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167 | code => sub { |
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168 | my ($self, $media, $group) = @_; |
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169 | my $res = $self->xmlreq('admin.add_media',$self->{dist}, |
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170 | { label => $media, |
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171 | group_label => $group }, |
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172 | ); |
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173 | print $OUT join ('', map { "$_->{label}\n" } @{ $res->value }); |
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174 | }, |
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175 | completion => sub { |
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176 | my ($self, $start, $label) = @_; |
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177 | my $res = $self->xmlreq('distrib.struct', |
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178 | $self->{dist}, |
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179 | ); |
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180 | return ((map { $_->{label} } @{ $res->value }), $label ? |
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181 | ($label) : ()) |
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182 | }, |
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183 | } |
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184 | ); |
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185 | |
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186 | |
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187 | $env |
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188 | } |
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189 | |
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190 | sub globalenv { |
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191 | my ($base) = @_; |
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192 | my $env = __PACKAGE__->new({}, $base); |
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193 | |
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194 | $env->add_func('delete_expired_sessions', |
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195 | { |
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196 | code => sub { |
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197 | my ($self, $match) = @_; |
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198 | my $res = |
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199 | $self->xmlreq('admin.maintenance.delete_expired_sessions', $match); |
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200 | if ($res) { |
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201 | print $OUT (map { "$_\n" } @{ $res->value }); |
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202 | } |
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203 | } |
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204 | } |
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205 | ); |
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206 | $env->add_func('list_user', |
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207 | { |
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208 | code => sub { |
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209 | my ($self, $match) = @_; |
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210 | my $res = $self->xmlreq('admin.list_user', $match); |
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211 | if ($res) { |
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212 | print $OUT (map { "$_\n" } @{ $res->value }); |
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213 | } |
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214 | } |
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215 | } |
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216 | ); |
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217 | $env->add_func('delete_user', |
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218 | { |
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219 | code => sub { |
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220 | my ($self, $match) = @_; |
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221 | my $res = $self->xmlreq('admin.delete_user', $match); |
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222 | if ($res) { |
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223 | print $OUT $res->value . "\n"; |
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224 | } |
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225 | }, |
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226 | completion => sub { |
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227 | my ($self, undef, @args) = @_; |
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228 | my $res = $self->xmlreq( |
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229 | 'admin.list_user'); |
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230 | return @{$res->value}; |
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231 | }, |
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232 | } |
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233 | ); |
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234 | $env->add_func('set_password', |
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235 | { |
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236 | code => sub { |
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237 | my ($self, $match, $password) = @_; |
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238 | my $res = $self->xmlreq('admin.set_user_password', $match, |
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239 | $password); |
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240 | if ($res) { |
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241 | print $OUT $res->value . "\n"; |
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242 | } |
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243 | }, |
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244 | completion => sub { |
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245 | my ($self, undef, $user) = @_; |
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246 | if (!$user) { |
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247 | my $res = $self->xmlreq( |
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248 | 'admin.list_user'); |
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249 | return @{$res->value}; |
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250 | } else { return } |
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251 | }, |
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252 | } |
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253 | ); |
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254 | $env->add_func('create_user', |
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255 | { |
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256 | code => sub { |
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257 | my ($self, $user, $password) = @_; |
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258 | my $res = $self->xmlreq('admin.create_user', $user, $password); |
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259 | if ($res) { |
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260 | print $OUT $res->value . "\n"; |
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261 | } |
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262 | }, |
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263 | } |
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264 | ); |
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265 | $env->add_func('select', |
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266 | { |
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267 | code => sub { |
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268 | my ($self, $dist, $ver, $arch) = @_; |
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269 | if (!($dist && $ver && $arch)) { |
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270 | print $OUT "missing argument\n"; |
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271 | return; |
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272 | } |
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273 | denv($self->base, $dist, $ver, $arch)->cli(); |
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274 | }, |
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275 | completion => sub { |
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276 | my ($self, undef, @args) = @_; |
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277 | my $res = $self->xmlreq( |
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278 | 'distrib.list', @args); |
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279 | return @{$res->value}; |
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280 | }, |
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281 | }, |
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282 | ); |
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283 | $env->add_func('create', |
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284 | { |
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285 | code => sub { |
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286 | my ($self, $dist, $ver, $arch, $label, ) = @_; |
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287 | my $res = $self->xmlreq('admin.create', $dist, $ver, $arch); |
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288 | print $OUT join (' ', map { $_ } @{ $res->value }); |
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289 | }, |
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290 | completion => sub { |
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291 | my ($self, undef, @args) = @_; |
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292 | my $res = $self->xmlreq( |
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293 | 'distrib.list', @args); |
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294 | return map { $_ } @{$res->value}; |
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295 | }, |
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296 | }, |
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297 | ); |
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298 | $env->add_func('content', |
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299 | { |
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300 | help => '', |
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301 | code => sub { |
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302 | my ($self, $dist, $ver) = @_; |
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303 | my $res = $self->xmlreq( |
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304 | 'distrib.list', $dist, $ver); |
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305 | print $OUT join (' ', map { $_ } @{ $res->value }); |
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306 | }, |
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307 | completion => sub { |
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308 | my ($self, undef, @args) = @_; |
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309 | my $res = $self->xmlreq( |
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310 | 'distrib.list', @args); |
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311 | return map { $_ } @{$res->value}; |
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312 | }, |
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313 | } |
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314 | ); |
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315 | |
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316 | $env |
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317 | } |
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318 | |
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319 | sub new { |
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320 | my ($class, $env, $base) = @_; |
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321 | bless($env, $class); |
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322 | $env->{_base} = $base; |
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323 | $env->add_func('quit', { help => 'quit - exit the tool', |
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324 | code => sub { print "\n"; exit(0) }, }); |
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325 | $env->add_func('exit', { help => "exit current mode", |
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326 | code => sub { return "EXIT" }, }); |
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327 | $env->add_func('help', { |
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328 | help => 'help [command] - print help about command', |
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329 | completion => sub { |
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330 | if (!$_[2]) { return sort keys %{ $_[0]->{funcs} || {}} } |
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331 | }, |
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332 | code => sub { |
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333 | my ($self, $name) = @_; |
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334 | if (!$name) { |
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335 | print $OUT join(', ', sort keys %{ $self->{funcs} || {}}) . "\n"; |
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336 | } elsif ($self->{funcs}{$name}{alias}) { |
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337 | print $OUT "$name is an alias for " . join(' ', |
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338 | @{$self->{funcs}{$name}{alias}}) . "\n"; |
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339 | } elsif ($self->{funcs}{$name}{help}) { |
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340 | print $OUT $self->{funcs}{$name}{help} . "\n"; |
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341 | } else { |
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342 | print $OUT "No help availlable\n"; |
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343 | } |
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344 | }, |
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345 | }); |
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346 | |
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347 | $env; |
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348 | } |
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349 | |
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350 | sub base { $_[0]->{_base} } |
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351 | |
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352 | sub cli { |
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353 | my ($self) = @_; |
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354 | while (1) { |
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355 | $term->Attribs->{completion_function} = sub { |
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356 | $self->complete($_[0], shellwords(substr($_[1], 0, $_[2]))); |
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357 | }; |
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358 | defined (my $line = $term->readline($self->prompt)) or do { |
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359 | print $OUT "\n"; |
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360 | return; |
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361 | }; |
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362 | $term->addhistory($line); |
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363 | my $res = $self->run(shellwords($line)); |
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364 | $self->rollback; |
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365 | if ($res && $res eq 'EXIT') { print $OUT "\n"; return } |
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366 | } |
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367 | } |
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368 | |
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369 | sub prompt { |
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370 | my ($self) = @_; |
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371 | if (!$self->{prompt}) { |
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372 | return "LA cli > "; |
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373 | } else { |
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374 | $self->{prompt}->($self); |
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375 | } |
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376 | } |
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377 | |
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378 | sub add_func { |
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379 | my ($self, $name, $param) = @_; |
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380 | $self->{funcs}{$name} = $param; |
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381 | } |
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382 | |
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383 | sub getoption { |
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384 | my ($self, $opt, @args) = @_; |
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385 | local @ARGV = @args; |
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386 | Getopt::Long::Configure("pass_through"); |
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387 | GetOptions(%{ $opt }); |
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388 | |
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389 | return @ARGV; |
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390 | } |
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391 | |
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392 | sub parse_arg { |
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393 | my ($self, $name, @args) = @_; |
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394 | return @args; |
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395 | } |
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396 | |
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397 | sub complete { |
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398 | my ($self, $lastw, $name, @args) = @_; |
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399 | if (!$name) { |
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400 | return grep { /^\Q$lastw\E/ } sort |
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401 | (keys %{ $self->{funcs} || {}}); |
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402 | } elsif ($self->{funcs}{$name}{alias}) { |
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403 | $self->complete($lastw, @{$self->{funcs}{$name}{alias}}, @args); |
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404 | } elsif ($self->{funcs}{$name}{completion}) { |
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405 | my @res; |
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406 | eval { |
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407 | my @pargs = $self->parse_arg($name, @args); |
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408 | @res = $self->{funcs}{$name}{completion}->($self, $lastw, @pargs); |
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409 | }; |
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410 | return map { my $t = $_; $t =~ s/\s/\\ /g; $t } grep { $_ && |
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411 | /^\Q$lastw\E/ } @res; |
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412 | |
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413 | } else { |
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414 | return (); |
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415 | } |
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416 | } |
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417 | |
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418 | sub run { |
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419 | my ($self, $name, @args) = @_; |
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420 | return if (!$name); |
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421 | if (!exists($self->{funcs}{$name})) { |
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422 | print $OUT "No command $name found\n"; |
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423 | } elsif ($self->{funcs}{$name}{alias}) { |
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424 | $self->run(@{$self->{funcs}{$name}{alias}}, @args); |
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425 | } elsif ($self->{funcs}{$name}{code}) { |
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426 | eval { |
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427 | my @pargs = $self->parse_arg($name, @args); |
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428 | $self->{funcs}{$name}{code}->($self, @args); |
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429 | }; |
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430 | } else { |
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431 | print $OUT "No command $name found\n"; |
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432 | } |
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433 | } |
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434 | |
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435 | sub xmlreq { |
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436 | my ($self, $code, @args) = @_; |
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437 | my $res = $self->base->send_request( |
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438 | $code, @args, |
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439 | ); |
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440 | } |
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441 | |
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442 | sub commit { |
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443 | my ($self) = @_; |
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444 | } |
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445 | |
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446 | sub rollback { |
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447 | my ($self) = @_; |
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448 | } |
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449 | |
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450 | 1; |
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