1 | package LATMOS::Accounts::Bases::Sql; |
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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 DBI; |
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10 | use Crypt::RSA; |
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11 | use Crypt::RSA::Key::Public::SSH; |
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12 | use Crypt::RSA::Key::Private::SSH; |
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13 | use Crypt::RSA::Key::Public; |
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14 | use Crypt::RSA::Key::Private; |
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15 | use Crypt::Blowfish; |
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16 | use MIME::Base64; |
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17 | |
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18 | our $VERSION = (q$Rev$ =~ /^Rev: (\d+) /)[0]; |
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19 | |
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20 | sub SCHEMA_VERSION { 40 }; |
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21 | |
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22 | =head1 NAME |
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23 | |
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24 | LATMOS::Ad - Perl extension for blah blah blah |
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25 | |
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26 | =head1 SYNOPSIS |
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27 | |
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28 | use LATMOS::Accounts::Bases; |
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29 | my $base = LATMOS::Accounts::Bases->new('unix'); |
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30 | ... |
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31 | |
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32 | =head1 DESCRIPTION |
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33 | |
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34 | Account base access over standard unix file format. |
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35 | |
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36 | =head1 FUNCTIONS |
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37 | |
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38 | =cut |
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39 | |
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40 | =head2 SCHEMA_VERSION |
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41 | |
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42 | Return the SQL schema version to use for this software version. |
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43 | |
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44 | =head2 new(%config) |
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45 | |
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46 | Create a new LATMOS::Ad object for windows AD $domain. |
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47 | |
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48 | domain / server: either the Ad domain or directly the server |
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49 | |
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50 | ldap_args is an optionnal list of arguments to pass to L<Net::LDAP>. |
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51 | |
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52 | =cut |
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53 | |
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54 | sub new { |
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55 | my ($class, %config) = @_; |
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56 | |
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57 | my $base = { |
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58 | db_conn => $config{db_conn}, |
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59 | }; |
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60 | |
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61 | bless($base, $class); |
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62 | } |
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63 | |
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64 | sub DESTROY { |
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65 | my ($self) = @_; |
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66 | $self->{_db} && $self->{_db}->rollback; |
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67 | } |
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68 | |
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69 | =head2 db |
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70 | |
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71 | Return a L<DBI> handle over database, load it if need. |
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72 | |
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73 | =cut |
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74 | |
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75 | sub db { |
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76 | my ($self) = @_; |
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77 | |
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78 | if ($self->{_db} && $self->{_db}->ping) { |
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79 | return $self->{_db}; |
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80 | } else { |
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81 | $self->{_db} = DBI->connect_cached( |
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82 | 'dbi:Pg:' . $self->{db_conn}, |
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83 | undef, undef, |
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84 | { |
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85 | RaiseError => 0, |
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86 | AutoCommit => 0, |
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87 | PrintWarn => 1, |
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88 | PrintError => 1, |
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89 | } |
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90 | ) or do { |
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91 | $self->log(LA_ERR, "Cannot connect to database: %s", $DBI::errstr); |
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92 | return; |
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93 | }; |
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94 | $self->{_db}->do(q{set DATESTYLE to 'DMY'}); |
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95 | $self->log(LA_DEBUG, 'New connection to DB'); |
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96 | |
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97 | $self->get_global_value('sambaSID') or do { |
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98 | $self->_setSambaSID; |
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99 | $self->commit; |
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100 | }; |
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101 | |
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102 | return $self->{_db}; |
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103 | } |
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104 | } |
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105 | |
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106 | sub IsSchemaUpToDate { |
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107 | my ($self) = @_; |
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108 | |
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109 | my $sv = $self->get_global_value('schema_version') || 1; |
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110 | |
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111 | return $sv == SCHEMA_VERSION; |
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112 | } |
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113 | |
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114 | sub SchemaUpgrade { |
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115 | my ($self) = @_; |
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116 | |
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117 | if (!$self->IsSchemaUpToDate) { |
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118 | require LATMOS::Accounts::Bases::Sql::upgrade; |
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119 | if ($self->_SchemaUpgrade()) { |
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120 | $self->commit; |
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121 | } else { |
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122 | $self->rollback; |
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123 | return; |
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124 | } |
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125 | } else { |
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126 | return 1; |
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127 | } |
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128 | } |
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129 | |
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130 | =head2 load |
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131 | |
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132 | Read file and load data into memory |
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133 | |
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134 | =cut |
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135 | |
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136 | sub load { |
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137 | my ($self) = @_; |
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138 | if (!$self->db) { return 0 }; |
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139 | |
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140 | if (!$self->IsSchemaUpToDate) { |
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141 | my $sv = $self->get_global_value('schema_version') || 1; |
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142 | $self->log(LA_ERR, "Schema need update, please run `la-sql-upgrade -b %s'", $self->label); |
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143 | return; |
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144 | } |
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145 | |
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146 | if (!$self->_CreateInternalObjects) { |
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147 | $self->rollback; |
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148 | } |
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149 | |
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150 | 1; |
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151 | } |
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152 | |
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153 | sub _CreateInternalObjects { |
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154 | my ($self) = @_; |
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155 | |
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156 | my $dbi = $self->{_db}; |
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157 | |
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158 | my @objects = ( |
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159 | { |
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160 | name => 'dpmt', |
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161 | otype => 'sutype', |
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162 | attrs => { |
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163 | description => 'Department', |
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164 | }, |
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165 | }, |
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166 | { |
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167 | name => 'contrattype', |
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168 | otype => 'sutype', |
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169 | attrs => { |
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170 | description => 'Contract', |
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171 | }, |
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172 | }, |
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173 | { |
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174 | name => '-useralias', |
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175 | otype => 'group', |
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176 | attrs => { |
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177 | description => 'Internal group for user alias object', |
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178 | gidnumber => -1, |
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179 | unexported => 1, |
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180 | }, |
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181 | intern => 1, |
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182 | }, |
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183 | ); |
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184 | |
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185 | my $change = 0; |
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186 | |
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187 | $self->temp_switch_unexported( sub { |
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188 | |
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189 | my $setnodel = $dbi->prepare('UPDATE objects SET nodelete = true where name = ? and nodelete = false'); |
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190 | my $setintern = $dbi->prepare('UPDATE objects SET internobject = true where name = ? and internobject = false'); |
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191 | |
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192 | foreach (@objects) { |
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193 | if (!$self->GetRawObject($_->{otype}, $_->{name})) { |
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194 | printf("Creating object %s/%s\n", $_->{otype}, $_->{name}); |
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195 | $self->create_object($_->{otype}, $_->{name}, %{$_->{attrs} || {}}) |
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196 | or warn sprintf("cannot create %s/%s\n", $_->{otype}, $_->{name}); |
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197 | $change += 1; |
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198 | } |
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199 | |
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200 | $change += $setnodel->execute($_->{name}); |
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201 | $change += $setintern->execute($_->{name}) if ($_->{intern}); |
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202 | } |
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203 | |
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204 | }, 1); |
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205 | |
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206 | if ($change > 0) { |
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207 | $self->db->commit; |
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208 | } |
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209 | |
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210 | return 1; |
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211 | } |
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212 | |
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213 | =head2 ListInternalObjects($otype) |
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214 | |
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215 | List objects flags as internal for type C<$otype> |
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216 | |
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217 | =cut |
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218 | |
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219 | sub ListInternalObjects { |
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220 | my ($self, $otype) = @_; |
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221 | |
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222 | my $pclass = $self->_load_obj_class($otype) or return; |
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223 | |
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224 | # Object Alias: checking if object is alias, then returning it: |
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225 | my $sth = $self->db->prepare_cached( |
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226 | sprintf(q{select %s as k from %s where and internobject = true}, |
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227 | $self->db->quote_identifier($pclass->_key_field), |
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228 | $self->db->quote_identifier($pclass->_object_table), |
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229 | ), |
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230 | ); |
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231 | $sth->execute(); |
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232 | my @list; |
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233 | while (my $res = $sth->fetchrow_hashref) { |
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234 | push(@list, $_->{k}); |
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235 | } |
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236 | return(@list); |
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237 | } |
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238 | |
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239 | =head2 GetRawObject($otype, $id) |
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240 | |
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241 | Return an object even it is internal, alias are not follow and even |
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242 | unexported object are returned |
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243 | |
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244 | This function must be used only for maintenance operation. |
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245 | |
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246 | =cut |
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247 | |
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248 | sub GetRawObject { |
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249 | my ($self, $otype, $id) = @_; |
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250 | |
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251 | my $pclass = $self->_load_obj_class($otype) or return; |
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252 | |
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253 | return $self->SUPER::get_object($otype, $id); |
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254 | } |
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255 | |
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256 | sub _derefObject { |
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257 | my ($self, $otype, $oalias) = @_; |
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258 | $oalias or return; |
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259 | if (my ($aliasotype, $aliasoname, $aliasattr) = $oalias =~ m/^([^\/]+)\.([^\.]+)\.(.*)$/) { |
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260 | my $attribute = $self->attribute($aliasotype, $aliasattr) or do { |
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261 | $self->log(LA_DEBUG, "Oalias %s (%s): can fetch attibute %s/%s", |
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262 | $otype, $oalias, $aliasotype, $aliasattr); |
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263 | return; |
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264 | }; |
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265 | my $refotype = $attribute->reference or do { |
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266 | $self->log(LA_DEBUG, "Oalias %s (%s): Attribute does not reference an object", |
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267 | $otype, $oalias); |
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268 | return; |
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269 | }; |
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270 | $refotype eq $otype or do { |
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271 | $self->log(LA_DEBUG, "Oalias %s (%s): Attribute does not reference same object type", |
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272 | $otype, $oalias, $refotype); |
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273 | return; |
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274 | }; |
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275 | my $robj = $self->get_object($aliasotype, $aliasoname) or do { |
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276 | $self->log(LA_DEBUG, "Oalias %s (%s): can fetch object %s/%s", |
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277 | $otype, $oalias, $aliasotype, $aliasoname); |
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278 | return; |
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279 | }; |
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280 | my $rvalue = $robj->get_attributes($aliasattr) or do { |
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281 | $self->log(LA_DEBUG, "Oalias %s (%s): attribute value is empty", |
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282 | $otype, $oalias); |
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283 | return; |
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284 | }; |
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285 | return $self->get_object($refotype, $rvalue); |
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286 | } else { |
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287 | return $self->get_object( $otype, $oalias ) |
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288 | } |
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289 | } |
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290 | |
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291 | sub get_object { |
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292 | my ($self, $otype, $id) = @_; |
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293 | |
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294 | my $pclass = $self->_load_obj_class($otype) or return; |
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295 | |
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296 | # Object Alias: checking if object is alias, then returning it: |
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297 | my $sth = $self->db->prepare_cached( |
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298 | sprintf(q{select oalias from %s where %s = ? and internobject = false %s}, |
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299 | $self->db->quote_identifier($pclass->_object_table), |
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300 | $self->db->quote_identifier($pclass->_key_field), |
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301 | ($self->{wexported} ? '' : 'and exported = true'), |
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302 | ), |
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303 | ); |
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304 | $sth->execute($id); |
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305 | my $res = $sth->fetchrow_hashref; |
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306 | $sth->finish; |
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307 | if (my $oalias = $res->{oalias}) { |
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308 | # Cross reference over object/attribute |
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309 | $self->_derefObject($otype, $oalias); |
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310 | } else { |
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311 | return $self->SUPER::get_object($otype, $id); |
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312 | } |
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313 | } |
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314 | |
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315 | =head2 getObjectFromOKey ($okey) |
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316 | |
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317 | Return the object from the db internal key |
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318 | |
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319 | =cut |
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320 | |
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321 | sub getObjectFromOKey { |
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322 | my ($self, $okey) = @_; |
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323 | |
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324 | my $findobj = $self->{_db}->prepare_cached(q{ |
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325 | select * from objects_table where ikey = ? |
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326 | }); |
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327 | |
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328 | $findobj->execute($okey); |
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329 | |
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330 | my $res = $findobj->fetchrow_hashref; |
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331 | $findobj->finish; |
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332 | |
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333 | if ($res) { |
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334 | return $self->get_object($res->{relname}, $res->{name}); |
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335 | } else { |
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336 | return; |
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337 | } |
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338 | } |
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339 | |
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340 | sub _sync_dyn_group { |
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341 | my ($self) = @_; |
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342 | |
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343 | my @groups = $self->search_objects('group', 'autoMemberFilter=*'); |
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344 | |
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345 | my $gres = 0; |
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346 | foreach (@groups) { |
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347 | my $g = $self->get_object('group', $_) or next; |
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348 | my $res = $g->populate_dyn_group; |
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349 | $self->log( LA_INFO, "Group Dyn $_ has been updated (res: $res)" ) if ($res); |
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350 | $gres += $res |
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351 | } |
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352 | |
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353 | $self->log(LA_DEBUG, "Group Dyn res %d", $gres); |
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354 | $gres |
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355 | } |
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356 | |
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357 | sub _sync_dyn_aliases { |
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358 | my ($self) = @_; |
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359 | |
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360 | my @aliases = $self->search_objects('aliases', 'autoMemberFilter=*'); |
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361 | |
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362 | my $gres = 0; |
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363 | foreach (@aliases) { |
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364 | my $g = $self->get_object('aliases', $_) or next; |
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365 | my $res += $g->populate_dyn_aliases; |
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366 | $self->log( LA_INFO, "Alias Dyn $_ has been updated (res: $res)" ) if ($res); |
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367 | $gres += $res |
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368 | } |
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369 | |
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370 | $self->log(LA_DEBUG, "Aliases Dyn res %d", $gres); |
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371 | $gres |
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372 | } |
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373 | |
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374 | =head2 PopulateDynData |
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375 | |
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376 | Recomputate dynamics attributes (autoMembersFilters) if need |
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377 | |
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378 | =cut |
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379 | |
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380 | sub PopulateDynData { |
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381 | my ($self) = @_; |
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382 | |
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383 | $self->log(LA_DEBUG, 'Running PopulateDynData()'); |
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384 | |
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385 | $self->temp_switch_unexported(sub { |
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386 | |
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387 | foreach (1 .. 5) { |
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388 | $self->log(LA_DEBUG, "%d loop for PopulateDynData", $_); |
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389 | my $res = 0; |
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390 | $res += $self->_sync_dyn_group || 0; |
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391 | $res += $self->_sync_dyn_aliases || 0; |
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392 | |
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393 | if ($res == 0) { |
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394 | last; |
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395 | } |
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396 | } |
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397 | |
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398 | { # Trick for ssh keys |
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399 | my %sshUser = map { $_ => 1 } ( |
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400 | $self->search_objects('user', 'authorizedKeys=*', 'oalias=NULL'), |
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401 | $self->search_objects('user', 'sshPublicKeyFilter=*', 'oalias=NULL'), |
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402 | $self->search_objects('user', 'sshPublicKey=*', 'oalias=NULL'), |
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403 | ); |
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404 | |
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405 | foreach my $user (keys %sshUser) { |
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406 | my $ouser = $self->get_object('user', $user) or next; |
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407 | my $rawold = $ouser->_get_c_field('authorizedKeys'); |
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408 | my @old = sort grep { defined $_ } ( ref $rawold ? @{ $rawold } : ( $rawold ) ); |
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409 | my $rawnew = $ouser->_get_c_field('_authorizedKeys'); |
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410 | my @new = sort grep { defined $_ } ( ref $rawnew ? @{ $rawnew } : ( $rawnew ) ); |
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411 | if ( join( "\n", @old ) ne join( "\n", @new ) ) { |
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412 | $self->log(LA_INFO, "Updating authorizedKeys from filter for user $user" ); |
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413 | $ouser->set_fields( 'authorizedKeys', $rawnew ) |
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414 | } |
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415 | } |
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416 | } |
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417 | |
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418 | }, 0); |
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419 | |
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420 | return 1; |
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421 | } |
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422 | |
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423 | sub _commit { |
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424 | my ($self) = @_; |
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425 | |
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426 | # Let sync-manager update data in background |
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427 | $self->PopulateDynData unless($self->config('ASyncDynData')); |
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428 | |
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429 | if ($ENV{LA_NO_COMMIT}) { |
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430 | $self->log(LA_DEBUG, 'DB::COMMIT (ignore due to LA_NO_COMMIT)'); |
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431 | return 1; |
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432 | } else { |
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433 | $self->log(LA_DEBUG, 'DB::COMMIT'); |
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434 | } |
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435 | $self->{__cache} = undef; |
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436 | $self->db->commit; |
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437 | } |
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438 | |
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439 | sub _rollback { |
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440 | my ($self) = @_; |
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441 | if ($ENV{LA_NO_COMMIT}) { |
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442 | $self->log(LA_DEBUG, 'DB::ROLLBACK (ignore due to LA_NO_COMMIT)'); |
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443 | return 1 |
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444 | } else { |
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445 | $self->log(LA_DEBUG, 'DB::ROLLBACK'); |
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446 | } |
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447 | $self->{__cache} = undef; |
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448 | $self->db->rollback; |
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449 | } |
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450 | |
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451 | sub list_supported_objects { |
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452 | my ($self, @otype) = @_; |
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453 | $self->SUPER::list_supported_objects(qw(site), @otype); |
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454 | } |
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455 | |
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456 | # For SQL listRealObjects != list_objects |
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457 | sub listRealObjects { |
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458 | my ($self, $otype) = @_; |
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459 | my $pclass = $self->_load_obj_class($otype) or return; |
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460 | $pclass->listReal($self); |
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461 | } |
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462 | |
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463 | sub current_rev { |
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464 | my ($self) = @_; |
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465 | my $sth = $self->db->prepare_cached( |
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466 | q{select max(rev) from revisions} |
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467 | ); |
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468 | $sth->execute; |
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469 | my $res = $sth->fetchrow_hashref; |
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470 | $sth->finish; |
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471 | return ($res->{max}); |
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472 | } |
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473 | |
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474 | sub authenticate_user { |
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475 | my ($self, $username, $passwd) = @_; |
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476 | $username or return; |
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477 | my $uobj = $self->get_object('user', $username) or do { |
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478 | la_log(LA_ERR, "Cannot authenticate non existing SQL user $username"); |
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479 | return; |
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480 | }; |
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481 | |
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482 | if ($self->attribute('user', 'exported')) { |
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483 | if (!$uobj->_get_c_field('exported')) { |
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484 | la_log(LA_ERR, "User $username found but currently unexported"); |
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485 | return; |
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486 | } |
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487 | } |
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488 | |
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489 | $self->SUPER::authenticate_user($username, $passwd); |
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490 | } |
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491 | |
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492 | =head1 SPECIFICS FUNCTIONS |
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493 | |
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494 | =head2 GetAlias($base, $id) |
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495 | |
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496 | Return object having id C<$id> only if it is an object alias |
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497 | |
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498 | =cut |
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499 | |
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500 | sub GetAlias { |
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501 | my ($self, $otype, $id) = @_; |
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502 | |
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503 | my $pclass = $self->_load_obj_class($otype) or return; |
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504 | |
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505 | # Object Alias: checking if object is alias, then returning it: |
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506 | my $sth = $self->db->prepare_cached( |
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507 | sprintf(q{select oalias from %s where %s = ? and oalias IS NOT NULL and internobject = false %s}, |
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508 | $self->db->quote_identifier($pclass->_object_table), |
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509 | $self->db->quote_identifier($pclass->_key_field), |
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510 | ($self->{wexported} ? '' : 'and exported = true'), |
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511 | ), |
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512 | ); |
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513 | $sth->execute($id); |
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514 | my $res = $sth->fetchrow_hashref; |
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515 | $sth->finish; |
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516 | if ($res) { |
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517 | return $self->SUPER::get_object($otype, $id); |
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518 | } else { |
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519 | return; |
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520 | } |
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521 | } |
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522 | |
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523 | =head2 CreateAlias($otype, $name, $for) |
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524 | |
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525 | Create an object alias named C<$name> for ovbject C<$for> |
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526 | |
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527 | =cut |
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528 | |
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529 | sub CreateAlias { |
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530 | my ($self, $otype, $name, $for) = @_; |
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531 | |
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532 | my $pclass = $self->_load_obj_class($otype) or return; |
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533 | |
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534 | $for or die "Cannot create alias without giving object to point"; |
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535 | |
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536 | my $res = $pclass->CreateAlias($self, $name, $for); |
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537 | |
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538 | if ($res) { |
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539 | $self->ReportChange( |
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540 | $otype, |
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541 | $name, |
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542 | $pclass->_get_ikey($self, $name), |
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543 | 'Create', "Alias %s %s => %s", $otype, $name, $for |
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544 | ); |
---|
545 | $self->log(LA_DEBUG, "Alias $otype $name => $for created"); |
---|
546 | my $oalias = $self->GetAlias($otype, $name); |
---|
547 | $oalias->_update_aliases_ptr(); |
---|
548 | return 1; |
---|
549 | } else { |
---|
550 | $self->log(LA_ERR, "Error when creating alias $otype $name"); |
---|
551 | return; |
---|
552 | } |
---|
553 | } |
---|
554 | |
---|
555 | =head2 RenameAlias($otype, $name, $to) |
---|
556 | |
---|
557 | Rename an object alias |
---|
558 | |
---|
559 | =cut |
---|
560 | |
---|
561 | sub RenameAlias { |
---|
562 | my ($self, $otype, $name, $to) = @_; |
---|
563 | |
---|
564 | my $pclass = $self->_load_obj_class($otype) or return; |
---|
565 | |
---|
566 | my $obj = $self->GetAlias($otype, $name) or do { |
---|
567 | $self->log('Cannot get alias %s/%s for removal', $otype, $name); |
---|
568 | return; |
---|
569 | }; |
---|
570 | |
---|
571 | my $sth = $self->db->prepare_cached(sprintf( |
---|
572 | 'UPDATE %s SET %s = ? WHERE %s = ?', |
---|
573 | $self->db->quote_identifier($pclass->_key_field), |
---|
574 | $self->db->quote_identifier($pclass->_object_table), |
---|
575 | $self->db->quote_identifier($pclass->_key_field), |
---|
576 | )); |
---|
577 | |
---|
578 | my $res = $sth->execute($to, $name); |
---|
579 | |
---|
580 | return $res; |
---|
581 | } |
---|
582 | |
---|
583 | =head2 RemoveAlias($otype, $name, $for) |
---|
584 | |
---|
585 | Create an object alias named C<$name> for ovbject C<$for> |
---|
586 | |
---|
587 | =cut |
---|
588 | |
---|
589 | sub RemoveAlias { |
---|
590 | my ($self, $otype, $name) = @_; |
---|
591 | |
---|
592 | my $pclass = $self->_load_obj_class($otype) or return; |
---|
593 | |
---|
594 | my $obj = $self->GetAlias($otype, $name) or do { |
---|
595 | $self->log('Cannot get alias %s/%s for removal', $otype, $name); |
---|
596 | return; |
---|
597 | }; |
---|
598 | |
---|
599 | if ($obj->_get_attributes('internobject')) { |
---|
600 | # Cannot happend: internal are not fetchable |
---|
601 | $self->log(LA_ERR,'Cannot delete %s/%s: is an internal object', $pclass->type, $name); |
---|
602 | return; |
---|
603 | } |
---|
604 | if ($obj->_get_attributes('nodelete')) { |
---|
605 | $self->log(LA_ERR,'Cannot delete %s/%s: is write protected', $pclass->type, $name); |
---|
606 | return; |
---|
607 | } |
---|
608 | |
---|
609 | my $id = $obj->Iid; |
---|
610 | |
---|
611 | my $sth = $self->db->prepare_cached(sprintf( |
---|
612 | 'DELETE FROM %s WHERE %s = ?', |
---|
613 | $self->db->quote_identifier($pclass->_object_table), |
---|
614 | $self->db->quote_identifier($pclass->_key_field), |
---|
615 | )); |
---|
616 | |
---|
617 | $obj->_update_aliases_ptr; |
---|
618 | my $res = $sth->execute($name); |
---|
619 | |
---|
620 | if ($res) { |
---|
621 | $self->ReportChange( |
---|
622 | $otype, |
---|
623 | $name, |
---|
624 | $id, |
---|
625 | 'Delete', "Alias %s %s deleted", $otype, $name |
---|
626 | ); |
---|
627 | $self->log(LA_DEBUG, "Alias $otype $name removed"); |
---|
628 | return 1; |
---|
629 | } else { |
---|
630 | $self->log(LA_ERR, "Error when removing alias $otype $name"); |
---|
631 | return; |
---|
632 | } |
---|
633 | } |
---|
634 | |
---|
635 | =head2 get_global_value ($varname) |
---|
636 | |
---|
637 | Return global value set into base |
---|
638 | |
---|
639 | =cut |
---|
640 | |
---|
641 | sub get_global_value { |
---|
642 | my ($self, $varname) = @_; |
---|
643 | |
---|
644 | my $sth = $self->db->prepare_cached(q{ |
---|
645 | select val from settings where varname = ? |
---|
646 | }); |
---|
647 | $sth->execute($varname); |
---|
648 | my $res = $sth->fetchrow_hashref; |
---|
649 | $sth->finish; |
---|
650 | $res->{val} |
---|
651 | } |
---|
652 | |
---|
653 | =head2 set_global_value ($varname, $value) |
---|
654 | |
---|
655 | Set global value. |
---|
656 | |
---|
657 | =cut |
---|
658 | |
---|
659 | sub set_global_value { |
---|
660 | my ($self, $varname, $value) = @_; |
---|
661 | my $sth = $self->db->prepare(q{ |
---|
662 | update settings set val = ? where varname = ? |
---|
663 | }); |
---|
664 | $sth->execute($value, $varname) == 0 and do { |
---|
665 | my $sth2 = $self->db->prepare(q{ |
---|
666 | insert into settings (val, varname) values (?,?) |
---|
667 | }); |
---|
668 | $sth2->execute($value, $varname); |
---|
669 | }; |
---|
670 | } |
---|
671 | |
---|
672 | =head2 del_global_value ($varname) |
---|
673 | |
---|
674 | Delete global value from base |
---|
675 | |
---|
676 | =cut |
---|
677 | |
---|
678 | sub del_global_value { |
---|
679 | my ($self, $varname) = @_; |
---|
680 | |
---|
681 | my $sth = $self->db->prepare_cached(q{ |
---|
682 | delete from settings where varname = ? |
---|
683 | }); |
---|
684 | return $sth->execute($varname); |
---|
685 | } |
---|
686 | |
---|
687 | =head2 generate_rsa_key ($password) |
---|
688 | |
---|
689 | Return public and private peer rsa keys |
---|
690 | |
---|
691 | =cut |
---|
692 | |
---|
693 | sub generate_rsa_key { |
---|
694 | my ($self, $password) = @_; |
---|
695 | |
---|
696 | my $rsa = new Crypt::RSA ES => 'PKCS1v15'; |
---|
697 | my ($public, $private) = $rsa->keygen ( |
---|
698 | Identity => 'LATMOS-Accounts', |
---|
699 | Size => 2048, |
---|
700 | Password => $password, |
---|
701 | Verbosity => 0, |
---|
702 | ) or die $rsa->errstr(); # TODO avoid die |
---|
703 | return ($public, $private); |
---|
704 | } |
---|
705 | |
---|
706 | =head2 private_key ($password) |
---|
707 | |
---|
708 | Load and return private rsa key |
---|
709 | |
---|
710 | =cut |
---|
711 | |
---|
712 | sub private_key { |
---|
713 | my ($self, $password) = @_; |
---|
714 | my $base = $self; |
---|
715 | my $serialize = $base->get_global_value('rsa_private_key') or return; |
---|
716 | my $string = decode_base64($serialize); |
---|
717 | my $privkey = $string =~ /^SSH PRIVATE KEY FILE/ |
---|
718 | ? Crypt::RSA::Key::Private::SSH->new |
---|
719 | : Crypt::RSA::Key::Private->new; |
---|
720 | $privkey = $privkey->deserialize( |
---|
721 | String => [ $string ], |
---|
722 | Password => $password |
---|
723 | ); |
---|
724 | $privkey->reveal( Password => $password ); |
---|
725 | $privkey; |
---|
726 | } |
---|
727 | |
---|
728 | =head2 get_rsa_password |
---|
729 | |
---|
730 | Return hash with peer username => encryptedPassword |
---|
731 | |
---|
732 | =cut |
---|
733 | |
---|
734 | sub get_rsa_password { |
---|
735 | my ($self) = @_; |
---|
736 | my $base = $self; |
---|
737 | my $sth = $base->db->prepare(q{ |
---|
738 | select "name", value from "user" join user_attributes_base |
---|
739 | on "user".ikey = user_attributes_base.okey |
---|
740 | where user_attributes_base.attr = 'encryptedPassword' |
---|
741 | }); |
---|
742 | $sth->execute; |
---|
743 | my %users; |
---|
744 | while (my $res = $sth->fetchrow_hashref) { |
---|
745 | $users{$res->{name}} = $res->{value}; |
---|
746 | } |
---|
747 | %users |
---|
748 | } |
---|
749 | |
---|
750 | =head2 store_rsa_key ($public, $private) |
---|
751 | |
---|
752 | Store public and private RSA key info data base |
---|
753 | |
---|
754 | =cut |
---|
755 | |
---|
756 | sub store_rsa_key { |
---|
757 | my ($self, $public, $private) = @_; |
---|
758 | my $base = $self; |
---|
759 | $private->hide; |
---|
760 | $base->set_global_value('rsa_private_key', |
---|
761 | encode_base64($private->serialize)); |
---|
762 | $base->set_global_value('rsa_public_key', |
---|
763 | $public->serialize); |
---|
764 | return; |
---|
765 | } |
---|
766 | |
---|
767 | =head2 find_next_expire_users ($expire) |
---|
768 | |
---|
769 | Search user expiring in C<$expire> delay |
---|
770 | |
---|
771 | =cut |
---|
772 | |
---|
773 | sub find_next_expire_users { |
---|
774 | my ($self, $expire) = @_; |
---|
775 | |
---|
776 | my $sth= $self->db->prepare(q{ |
---|
777 | select name from "user" where |
---|
778 | expire < now() + ?::interval |
---|
779 | and expire > now() |
---|
780 | and expire is not null |
---|
781 | and internobject = false |
---|
782 | } . ($self->{wexported} ? '' : 'and exported = true') . q{ |
---|
783 | order by expire |
---|
784 | } |
---|
785 | ); |
---|
786 | $sth->execute($expire || '1 month'); |
---|
787 | my @users; |
---|
788 | while (my $res = $sth->fetchrow_hashref) { |
---|
789 | push(@users, $res->{name}); |
---|
790 | } |
---|
791 | @users |
---|
792 | } |
---|
793 | |
---|
794 | =head2 sambaSID($id) |
---|
795 | |
---|
796 | Return the base samba SID set in the config or a default one if none is set. |
---|
797 | |
---|
798 | If C<$id> is given return the full SID suitable for an object. |
---|
799 | |
---|
800 | =cut |
---|
801 | |
---|
802 | sub sambaSID { |
---|
803 | my ($self, $id) = @_; |
---|
804 | |
---|
805 | my $ssid = $self->get_global_value('sambaSID'); |
---|
806 | if (defined($id)) { |
---|
807 | $ssid .= '-' . $id; |
---|
808 | } |
---|
809 | return $ssid; |
---|
810 | } |
---|
811 | |
---|
812 | sub _setSambaSID { |
---|
813 | my ( $self ) = @_; |
---|
814 | |
---|
815 | my $sid = sprintf( |
---|
816 | 'S-1-5-21-%d-%d', |
---|
817 | int(rand 1000000000), |
---|
818 | int(rand 1000000000), |
---|
819 | ); |
---|
820 | |
---|
821 | $self->set_global_value( 'sambaSID', $sid ); |
---|
822 | return $sid; |
---|
823 | } |
---|
824 | |
---|
825 | |
---|
826 | |
---|
827 | =head2 find_expired_users ($expire) |
---|
828 | |
---|
829 | Return list of user going to expires in C<$expire> delay |
---|
830 | |
---|
831 | =cut |
---|
832 | |
---|
833 | sub find_expired_users { |
---|
834 | my ($self, $expire) = @_; |
---|
835 | |
---|
836 | my $sth= $self->db->prepare(q{ |
---|
837 | select name from "user" where |
---|
838 | expire < now() - ?::interval |
---|
839 | and expire is not null |
---|
840 | and internobject = false |
---|
841 | } . ($self->{wexported} ? '' : 'and exported = true') . q{ |
---|
842 | order by expire |
---|
843 | } |
---|
844 | ); |
---|
845 | $sth->execute($expire || '1 second'); |
---|
846 | my @users; |
---|
847 | while (my $res = $sth->fetchrow_hashref) { |
---|
848 | push(@users, $res->{name}); |
---|
849 | } |
---|
850 | @users |
---|
851 | } |
---|
852 | |
---|
853 | =head2 rename_nethost ($nethostname, $to, %config) |
---|
854 | |
---|
855 | Facility function to rename computer to new name |
---|
856 | |
---|
857 | =cut |
---|
858 | |
---|
859 | sub rename_nethost { |
---|
860 | my ($self, $nethostname, $to, %config) = @_; |
---|
861 | { |
---|
862 | my $obj = $self->get_object('nethost', $nethostname) or do { |
---|
863 | $self->log(LA_ERR, 'Unable to rename non exisant host %s', $nethostname); |
---|
864 | return; |
---|
865 | }; |
---|
866 | $obj->_delAttributeValue(cname => $to); |
---|
867 | } |
---|
868 | $self->rename_object('nethost', $nethostname, $to) or return; |
---|
869 | if ($config{'addcname'}) { |
---|
870 | my $obj = $self->get_object('nethost', $to); |
---|
871 | $obj->_addAttributeValue(cname => $nethostname); |
---|
872 | } |
---|
873 | return 1; |
---|
874 | } |
---|
875 | |
---|
876 | =head2 nethost_exchange_ip ($ip1, $ip2) |
---|
877 | |
---|
878 | Exchange ip1 with ip2 in base |
---|
879 | |
---|
880 | =cut |
---|
881 | |
---|
882 | sub nethost_exchange_ip { |
---|
883 | my ($self, $ip1, $ip2) = @_; |
---|
884 | my ($obj1, $obj2); |
---|
885 | if (my ($host1) = $self->search_objects('nethost', "ip=$ip1")) { |
---|
886 | $obj1 = $self->get_object('nethost', $host1); |
---|
887 | } else { |
---|
888 | $self->log(LA_ERR, "Cannot find host having $ip1"); |
---|
889 | return; |
---|
890 | } |
---|
891 | if (my ($host2) = $self->search_objects('nethost', "ip=$ip2")) { |
---|
892 | $obj2 = $self->get_object('nethost', $host2); |
---|
893 | } else { |
---|
894 | $self->log(LA_ERR, "Cannot find host having $ip2"); |
---|
895 | return; |
---|
896 | } |
---|
897 | if ($obj1->id eq $obj2->id) { |
---|
898 | $self->log(LA_ERR, "Both ip belong to same host (%s)", $obj1->id); |
---|
899 | return; |
---|
900 | } |
---|
901 | |
---|
902 | $self->log(LA_NOTICE, "Exchanging IP between %s and %s", $obj1->id, $obj2->id); |
---|
903 | $obj1->delAttributeValue('ip', $ip1) ; |
---|
904 | $obj2->delAttributeValue('ip', $ip2) ; |
---|
905 | $obj1->addAttributeValue('ip', $ip2) ; |
---|
906 | $obj2->addAttributeValue('ip', $ip1) ; |
---|
907 | return 1; |
---|
908 | } |
---|
909 | |
---|
910 | =head1 ATTRIBUTES FUNCTIONS |
---|
911 | |
---|
912 | =cut |
---|
913 | |
---|
914 | sub obj_attr_allowed_values { |
---|
915 | my ($self, $otype, $attr) = @_; |
---|
916 | if (my @values = $self->SUPER::obj_attr_allowed_values($otype, $attr)) { |
---|
917 | return @values; |
---|
918 | } else { |
---|
919 | $self->ListAttrValue($otype, $attr); |
---|
920 | } |
---|
921 | } |
---|
922 | |
---|
923 | =head2 ListAttrValue($otype, $attribute) |
---|
924 | |
---|
925 | List values allow for an attribute set into SQL database |
---|
926 | |
---|
927 | =cut |
---|
928 | |
---|
929 | sub ListAttrValue { |
---|
930 | my ($self, $otype, $attr) = @_; |
---|
931 | |
---|
932 | my @sqlvalues; |
---|
933 | my $getAllow = $self->db->prepare_cached(q{ |
---|
934 | SELECT * FROM attributes_values WHERE otype = ? AND attributes = ? |
---|
935 | ORDER BY "value" |
---|
936 | }); |
---|
937 | $getAllow->execute($otype, $attr); |
---|
938 | while (my $res = $getAllow->fetchrow_hashref) { |
---|
939 | push(@sqlvalues, $res->{value}); |
---|
940 | } |
---|
941 | return @sqlvalues; |
---|
942 | } |
---|
943 | |
---|
944 | =head2 AddAttrValue($otype, $attr, @values) |
---|
945 | |
---|
946 | Add given values to allowed attribute list |
---|
947 | |
---|
948 | =cut |
---|
949 | |
---|
950 | sub AddAttrValue { |
---|
951 | my ($self, $otype, $attr, @values) = @_; |
---|
952 | |
---|
953 | my $addAllow = $self->db->prepare_cached(q{ |
---|
954 | INSERT INTO attributes_values (otype, attributes, "value") values (?,?,?) |
---|
955 | }); |
---|
956 | |
---|
957 | foreach my $value (@values) { |
---|
958 | if ($addAllow->execute($otype, $attr, $value)) { |
---|
959 | } else { |
---|
960 | $self->rollback; |
---|
961 | return; |
---|
962 | } |
---|
963 | } |
---|
964 | |
---|
965 | return 1; |
---|
966 | } |
---|
967 | |
---|
968 | =head2 DelAttrValue |
---|
969 | |
---|
970 | Delete a |
---|
971 | |
---|
972 | =cut |
---|
973 | |
---|
974 | sub DelAttrValue { |
---|
975 | my ($self, $otype, $attr, @values) = @_; |
---|
976 | |
---|
977 | if (@values) { |
---|
978 | my $delAllow = $self->db->prepare_cached(q{ |
---|
979 | DELETE FROM attributes_values WHERE otype = ? and attributes = ? and "value" = ? |
---|
980 | }); |
---|
981 | |
---|
982 | foreach my $value (@values) { |
---|
983 | |
---|
984 | if ($delAllow->execute($otype, $attr, $value)) { |
---|
985 | } else { |
---|
986 | $self->rollback; |
---|
987 | return; |
---|
988 | } |
---|
989 | |
---|
990 | } |
---|
991 | return 1; |
---|
992 | } else { |
---|
993 | my $delAllow = $self->db->prepare_cached(q{ |
---|
994 | DELETE FROM attributes_values WHERE otype = ? and attributes = ? |
---|
995 | }); |
---|
996 | if ($delAllow->execute($otype, $attr)) { |
---|
997 | return 1; |
---|
998 | } else { |
---|
999 | $self->rollback; |
---|
1000 | return; |
---|
1001 | } |
---|
1002 | } |
---|
1003 | } |
---|
1004 | |
---|
1005 | =head2 getEmploymentRange |
---|
1006 | |
---|
1007 | Return date range within employment can be found in database |
---|
1008 | |
---|
1009 | =cut |
---|
1010 | |
---|
1011 | sub getEmploymentRange { |
---|
1012 | my ($self, @filters) = @_; |
---|
1013 | |
---|
1014 | my ($min,$max); |
---|
1015 | |
---|
1016 | if (@filters) { |
---|
1017 | my @flist = $self->search_objects('employment', @filters); |
---|
1018 | my $minSql = $self->db->prepare(q{ |
---|
1019 | SELECT min(firstday) as min FROM employment |
---|
1020 | WHERE name = ANY (?) |
---|
1021 | }); |
---|
1022 | $minSql->execute(\@flist); |
---|
1023 | if (my $res = $minSql->fetchrow_hashref) { |
---|
1024 | $min = $res->{min} |
---|
1025 | } |
---|
1026 | my $maxSql = $self->db->prepare(q{ |
---|
1027 | SELECT max(lastday) as max FROM employment |
---|
1028 | WHERE name = ANY (?) |
---|
1029 | }); |
---|
1030 | $maxSql->execute(\@flist); |
---|
1031 | if (my $res = $maxSql->fetchrow_hashref) { |
---|
1032 | $max = $res->{max} |
---|
1033 | } |
---|
1034 | } else { |
---|
1035 | my $minSql = $self->db->prepare(q{ |
---|
1036 | SELECT min(firstday) as min FROM employment |
---|
1037 | }); |
---|
1038 | $minSql->execute; |
---|
1039 | if (my $res = $minSql->fetchrow_hashref) { |
---|
1040 | $min = $res->{min} |
---|
1041 | } |
---|
1042 | my $maxSql = $self->db->prepare(q{ |
---|
1043 | SELECT max(lastday) as max FROM employment |
---|
1044 | }); |
---|
1045 | $maxSql->execute; |
---|
1046 | if (my $res = $maxSql->fetchrow_hashref) { |
---|
1047 | $max = $res->{max} |
---|
1048 | } |
---|
1049 | } |
---|
1050 | |
---|
1051 | return ($min,$max); |
---|
1052 | } |
---|
1053 | |
---|
1054 | sub ReportChange { |
---|
1055 | my ($self, $otype, $name, $ref, $changetype, $message, @args) = @_; |
---|
1056 | |
---|
1057 | my $sthmodifiedby = $self->db->prepare(q{ |
---|
1058 | UPDATE objects set modifiedby = ? where ikey = ? |
---|
1059 | }); |
---|
1060 | |
---|
1061 | $sthmodifiedby->execute( |
---|
1062 | $self->LogUser, |
---|
1063 | $ref, |
---|
1064 | ); |
---|
1065 | |
---|
1066 | my ($potype, $pname, $pikey); |
---|
1067 | |
---|
1068 | if (my $obj = $self->get_object($otype, $name)) { |
---|
1069 | if (my $parent = $obj->ParentObject) { |
---|
1070 | $potype = $parent->type; |
---|
1071 | $pname = $parent->id; |
---|
1072 | $pikey = $parent->Iid; |
---|
1073 | } |
---|
1074 | } |
---|
1075 | |
---|
1076 | my $sth = $self->db->prepare(q{ |
---|
1077 | INSERT into objectslogs (ikey, irev, otype, name, changetype, username, message, parentotype, parentname, parentikey) |
---|
1078 | VALUES (?,?,?,?,?,?,?,?,?,?) |
---|
1079 | }); |
---|
1080 | |
---|
1081 | $sth->execute( |
---|
1082 | $ref, |
---|
1083 | $self->current_rev, |
---|
1084 | $otype, |
---|
1085 | $name, |
---|
1086 | $changetype, |
---|
1087 | $self->LogUser, |
---|
1088 | sprintf($message, @args), |
---|
1089 | $potype, $pname, $pikey, |
---|
1090 | ); |
---|
1091 | } |
---|
1092 | |
---|
1093 | =head2 getobjectlogs($otype, @names) |
---|
1094 | |
---|
1095 | Return logs for object type C<$otype> having C<$name>. |
---|
1096 | |
---|
1097 | =cut |
---|
1098 | |
---|
1099 | sub getobjectlogs { |
---|
1100 | my ($self, $otype, @names) = @_; |
---|
1101 | |
---|
1102 | my $sth = $self->db->prepare(q{ |
---|
1103 | select ikey from objectslogs where |
---|
1104 | (otype = $1 and name = $2) |
---|
1105 | group by ikey |
---|
1106 | }); |
---|
1107 | my @ids; |
---|
1108 | foreach my $name (@names) { |
---|
1109 | $sth->execute($otype, $name); |
---|
1110 | while (my $res = $sth->fetchrow_hashref) { |
---|
1111 | push(@ids, $res->{ikey}); |
---|
1112 | } |
---|
1113 | } |
---|
1114 | @ids or return; |
---|
1115 | |
---|
1116 | my $sth2 = $self->db->prepare( |
---|
1117 | q{ |
---|
1118 | select * from objectslogs where ikey = ANY ($1) |
---|
1119 | or parentikey = ANY ($1) |
---|
1120 | order by logdate asc |
---|
1121 | }, |
---|
1122 | ); |
---|
1123 | |
---|
1124 | $sth2->execute( \@ids ); |
---|
1125 | my @logs; |
---|
1126 | while (my $res = $sth2->fetchrow_hashref) { |
---|
1127 | push(@logs, $res); |
---|
1128 | } |
---|
1129 | |
---|
1130 | return @logs; |
---|
1131 | } |
---|
1132 | |
---|
1133 | =head2 getlogs |
---|
1134 | |
---|
1135 | Return logs for last year |
---|
1136 | |
---|
1137 | =cut |
---|
1138 | |
---|
1139 | sub getlogs { |
---|
1140 | my ($self) = @_; |
---|
1141 | my $sth2 = $self->db->prepare( |
---|
1142 | q{ |
---|
1143 | select * from objectslogs |
---|
1144 | where logdate > now() - '1 year'::interval |
---|
1145 | order by logdate asc |
---|
1146 | }, |
---|
1147 | ); |
---|
1148 | |
---|
1149 | $sth2->execute(); |
---|
1150 | my @logs; |
---|
1151 | while (my $res = $sth2->fetchrow_hashref) { |
---|
1152 | push(@logs, $res); |
---|
1153 | } |
---|
1154 | |
---|
1155 | return @logs; |
---|
1156 | } |
---|
1157 | |
---|
1158 | 1; |
---|
1159 | |
---|
1160 | __END__ |
---|
1161 | |
---|
1162 | =head1 SEE ALSO |
---|
1163 | |
---|
1164 | =head1 AUTHOR |
---|
1165 | |
---|
1166 | Olivier Thauvin, E<lt>olivier.thauvin@latmos.ipsl.frE<gt> |
---|
1167 | |
---|
1168 | =head1 COPYRIGHT AND LICENSE |
---|
1169 | |
---|
1170 | Copyright (C) 2008, 2009 CNRS SA/CETP/LATMOS |
---|
1171 | |
---|
1172 | This library is free software; you can redistribute it and/or modify |
---|
1173 | it under the same terms as Perl itself, either Perl version 5.10.0 or, |
---|
1174 | at your option, any later version of Perl 5 you may have available. |
---|
1175 | |
---|
1176 | |
---|
1177 | =cut |
---|