1 | package LATMOS::Accounts::Bases::Mail; |
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2 | |
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3 | use 5.010000; |
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4 | use strict; |
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5 | use warnings; |
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6 | |
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7 | use base qw(LATMOS::Accounts::Bases); |
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8 | use LATMOS::Accounts::Log; |
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9 | use Fcntl qw(:flock); |
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10 | |
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11 | our $VERSION = (q$Rev: 641 $ =~ /^Rev: (\d+) /)[0]; |
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12 | |
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13 | sub new { |
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14 | my ($class, %options) = @_; |
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15 | |
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16 | my $base = { |
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17 | file => { |
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18 | aliases => $options{aliases} || '/etc/aliases', |
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19 | revaliases => $options{revaliases} || '/etc/revaliases', |
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20 | }, |
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21 | aliases => {}, |
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22 | revaliases => {}, |
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23 | }; |
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24 | |
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25 | bless($base, $class); |
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26 | } |
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27 | |
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28 | sub load { |
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29 | my ($self) = @_; |
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30 | |
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31 | # If aleady loaded just say ok ! |
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32 | $self->{_loaded} and return 1; |
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33 | |
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34 | # warning, comment will be strip ! |
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35 | if (open(my $handle, '<', $self->{file}{aliases})) { |
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36 | $self->log(LA_DEBUG, "Reading file %s", $self->{file}{aliases}); |
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37 | flock($handle, LOCK_EX); |
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38 | while (my $line = <$handle>) { |
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39 | chomp($line); |
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40 | $line =~ s/^\s*#.*//; |
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41 | $line or next; |
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42 | my ($name, $forward) = $line =~ /^([^:]+):?\s*(.*)$/; |
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43 | $name or do { |
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44 | next; |
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45 | }; |
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46 | $forward or next; |
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47 | $self->{aliases}{$name} = $forward; |
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48 | } |
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49 | close($handle); |
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50 | } else { |
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51 | $self->log(LA_ERR, "Cannot open file '%s` for reading", |
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52 | $self->{file}{aliases}); |
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53 | return; |
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54 | } |
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55 | |
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56 | if (open(my $handle, '<', $self->{file}{revaliases})) { |
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57 | $self->log(LA_DEBUG, "Reading file %s", $self->{file}{revaliases}); |
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58 | flock($handle, LOCK_EX); |
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59 | while (my $line = <$handle>) { |
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60 | chomp($line); |
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61 | $line =~ s/^\s*#.*//; |
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62 | my ($name, $as) = $line =~ /^(\S+)(?::\s*|\s+)(\S+)$/; |
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63 | $name or next; |
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64 | $as or do { warn $line; next}; |
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65 | $self->{revaliases}{$name} = $as; |
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66 | } |
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67 | close($handle); |
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68 | } else { |
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69 | $self->log(LA_ERR, "Cannot open file '%s` for reading", |
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70 | $self->{file}{revaliases}); |
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71 | return; |
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72 | } |
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73 | |
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74 | $self->{_loaded} = 1; |
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75 | |
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76 | return 1; |
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77 | } |
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78 | |
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79 | sub _commit { |
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80 | my ($self) = @_; |
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81 | |
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82 | if (open(my $handle, '>>', $self->{file}{aliases})) { |
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83 | flock($handle, LOCK_EX); |
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84 | truncate($handle, 0); |
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85 | foreach (sort keys %{ $self->{aliases} }) { |
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86 | printf $handle "%s:%s\n", $_, $self->{aliases}{$_}; |
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87 | } |
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88 | close($handle); |
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89 | $self->log(LA_INFO, $self->{file}{aliases} . " saved"); |
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90 | } else { |
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91 | $self->log(LA_ERR, "Cannot open file '%s` for writing", |
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92 | $self->{file}{aliases}); |
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93 | return; |
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94 | } |
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95 | |
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96 | if (open(my $handle, '>', $self->{file}{revaliases})) { |
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97 | flock($handle, LOCK_EX); |
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98 | truncate($handle, 0); |
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99 | foreach (sort keys %{ $self->{revaliases} }) { |
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100 | printf $handle "%s:%s\n", $_, $self->{revaliases}{$_}; |
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101 | } |
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102 | close($handle); |
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103 | $self->log(LA_INFO, $self->{file}{revaliases} . " saved"); |
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104 | } else { |
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105 | $self->log(LA_ERR, "Cannot open file '%s` for writing", |
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106 | $self->{file}{revaliases}); |
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107 | return; |
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108 | } |
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109 | |
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110 | } |
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111 | |
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112 | sub list_objects { |
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113 | my ($self, $type) = @_; |
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114 | |
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115 | $type = lc($type); |
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116 | lc($type) =~ /^(aliases|revaliases)$/ or return; |
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117 | |
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118 | return sort keys %{ $self->{$type} }; |
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119 | } |
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120 | |
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121 | sub create_object { |
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122 | my ($self, $otype, $id, %data) = @_; |
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123 | |
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124 | $otype = lc($otype); |
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125 | if ($self->{$otype}{$id}) { |
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126 | return; |
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127 | } elsif ($data{forward} && $otype =~ /^aliases$/i) { |
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128 | $self->{$otype}{$id} = ref $data{forward} |
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129 | ? join(',', @{$data{forward}}) |
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130 | : $data{forward}; |
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131 | return 1; |
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132 | } elsif ($data{as} && $otype =~ /^revaliases$/i) { |
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133 | $self->{$otype}{$id} = $data{as}; |
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134 | return 1; |
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135 | } else { |
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136 | return; |
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137 | } |
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138 | } |
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139 | |
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140 | sub _delete_object { |
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141 | my ($self, $otype, $id) = @_; |
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142 | |
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143 | $otype = lc($otype); |
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144 | $otype =~ /^(aliases|revaliases)$/ or return; |
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145 | if ($self->{$otype}{$id}) { |
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146 | delete($self->{$otype}{$id}); |
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147 | return 1; |
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148 | } else { |
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149 | return; |
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150 | } |
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151 | } |
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152 | |
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153 | 1; |
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