1 | # |
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2 | # Copyright (c) 2004-2007 - Consultas, PKG.fr |
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3 | # |
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4 | # This file is part of A2P. |
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5 | # |
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6 | # A2P is free software; you can redistribute it and/or modify |
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7 | # it under the terms of the GNU General Public License as published by |
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8 | # the Free Software Foundation; either version 2 of the License, or |
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9 | # (at your option) any later version. |
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10 | # |
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11 | # A2P is distributed in the hope that it will be useful, |
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12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | # GNU General Public License for more details. |
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15 | # |
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16 | # You should have received a copy of the GNU General Public License |
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17 | # along with A2P; if not, write to the Free Software |
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18 | # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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19 | # |
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20 | # $Id: AfpJob.pm 3 2007-10-18 16:20:19Z guillaume $ |
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21 | # |
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22 | # Class to manage an AFP Job |
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23 | # |
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24 | |
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25 | package A2P::AfpJob ; |
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26 | |
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27 | use strict; |
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28 | use Time::HiRes qw(gettimeofday tv_interval) ; |
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29 | use Data::Dumper ; |
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30 | use A2P::Globals ; |
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31 | use A2P::Syslog ; |
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32 | use A2P::Tools qw( ShortID ); |
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33 | use A2P::JobStatus qw( a2pjobstate get_status ) ; |
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34 | use A2P::Status ; |
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35 | use A2P::DB qw( job_queue_update get_next_afpjob is_job_status_updated |
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36 | a2p_db_connect a2p_db_connected get_serviceid_info |
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37 | a2p_db_avoid_disconnect_in_forked ); |
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38 | use A2P::Com qw( GetCom comJOB ); |
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39 | use A2P::Client ; |
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40 | |
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41 | BEGIN { |
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42 | our $VERSION = sprintf "%s", q$Rev: 1188 $ =~ /(\d[0-9.]+)\s+/ ; |
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43 | } |
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44 | our $VERSION ; |
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45 | |
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46 | my $Infos ; |
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47 | my $event ; # Private used to manage event |
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48 | our ( $notdone , $busy ) ; |
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49 | |
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50 | # Don't indent for freeze API |
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51 | $Data::Dumper::Indent = 0 ; |
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52 | $Data::Dumper::Purity = 1 ; |
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53 | $Data::Dumper::Terse = 1 ; |
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54 | |
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55 | # Private constants |
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56 | sub _chained_request_qr { qr/^[a-z:]+$/ } |
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57 | |
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58 | sub new { |
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59 | my $class = shift ; |
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60 | my $mode = shift || 0 ; |
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61 | my $self = { MODE => $mode, event => 0 } ; |
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62 | bless $self , $class ; |
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63 | #&Debug("new ".__PACKAGE__." object v$VERSION mode $mode created"); |
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64 | return $self ; |
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65 | } |
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66 | |
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67 | # Additionnal authorized actions by mode |
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68 | my $actions_by_mode = [ |
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69 | # User mode |
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70 | [ |
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71 | 'cancel', |
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72 | #'pause', |
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73 | #'resume', |
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74 | #'ticket', |
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75 | 'update' ], |
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76 | # Advanced mode |
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77 | [ ] |
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78 | ]; |
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79 | |
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80 | sub actions { |
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81 | # Return a list of possible actions by mode for this job |
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82 | # The list is just an API binding list that can used, the caller should |
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83 | # known how to use them with A2P::AfpJob objects |
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84 | # start, validate & delete actions are implicit |
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85 | my $self = shift ; |
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86 | return @{$actions_by_mode->[$self->mode]} ; |
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87 | } |
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88 | |
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89 | sub afpspool { |
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90 | # Set/return the AFPSPOOL for this job |
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91 | my $self = shift ; |
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92 | $self->{AFPSPOOL} = shift if (@_ and $_[0]); |
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93 | return exists($self->{AFPSPOOL}) ? $self->{AFPSPOOL} : $AFPSPOOL ; |
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94 | } |
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95 | |
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96 | sub bad_request { |
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97 | # Set/return the BAD REQUEST status |
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98 | my $self = shift ; |
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99 | $self->{BAD_REQUEST} = shift if @_ ; |
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100 | return defined($self->{BAD_REQUEST}) ? $self->{BAD_REQUEST} : 0 ; |
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101 | } |
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102 | |
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103 | sub cancel { |
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104 | # Cancel this job |
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105 | my $self = shift ; |
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106 | |
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107 | # Check if it's an event request |
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108 | return $event > 0 ? 1 : 0 |
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109 | if ($event = $self->is_event_request($_[0],'cancel')); |
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110 | |
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111 | # Initialization |
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112 | my $name = $self->name ; |
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113 | |
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114 | # Check we are knowing the service |
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115 | my $service = $self->service ; |
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116 | unless ($service) { |
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117 | $self->error("Service for this job is not known"); |
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118 | return 0 ; |
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119 | } |
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120 | |
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121 | &Info("Cancelling A2P::AfpJob $name on service '$service'"); |
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122 | $self->info("Cancelling"); |
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123 | |
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124 | # Fork before |
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125 | my $forked = fork ; |
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126 | if (defined($forked)) { |
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127 | if ($forked) { |
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128 | &Info("Cancelling $name job..."); |
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129 | &Debug("Forked process to cancel $name" . ( $self->service ? |
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130 | " on " . $self->service : "") ) |
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131 | if ($ADVANCED_DEBUGGING); |
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132 | return 1 ; |
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133 | |
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134 | } else { |
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135 | &Debug("Cancelling $name job "); |
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136 | |
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137 | # Set environment as in service |
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138 | $self->fake_service ; |
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139 | |
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140 | # Don't close DB connection when my job is done |
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141 | &a2p_db_avoid_disconnect_in_forked(); |
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142 | |
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143 | # Get status object |
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144 | my $status = $self->get_status_object ; |
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145 | unless ($status) { |
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146 | &Error("Can't get Status object of $name"); |
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147 | exit ; |
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148 | } |
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149 | |
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150 | # Initialize jobstatus |
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151 | $self->report("Cancelling"); |
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152 | &a2pjobstate( $status->{AFP} , 12 , 'o', |
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153 | { |
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154 | JOBID => $name, |
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155 | STATUS => 'CANCELLING', |
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156 | INFOS => 'Cancelling' |
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157 | } ) |
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158 | or &Info("Can't set '$name' job status"); |
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159 | |
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160 | ( $notdone , $busy ) = ( 1, 0 ) ; |
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161 | my $resync_timer = [ &gettimeofday() ] ; |
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162 | |
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163 | # Try to cancel the job |
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164 | while ( $notdone > 0 and $notdone <= 10 ) { |
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165 | my @ret = &TellListener( $service, |
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166 | JobManager => &GetCom( comJOB , $name => 'cancel' ), |
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167 | sub { |
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168 | while (@_) { |
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169 | my $info = shift ; |
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170 | &Debug("Cancel $name: $info") |
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171 | if ($ADVANCED_DEBUGGING); |
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172 | $self->report($info); |
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173 | $notdone = 0 if ( $info =~ /^CANCEL.*OK$/i ); |
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174 | $notdone = -1 |
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175 | if ( $info =~ /ANSWERED REQUEST TIME OUT/ |
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176 | or $info =~ /CANCEL.*KO/ ); |
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177 | $busy++ |
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178 | if ($info =~ /^ERROR.*MAX JOBS COUNT REACHED$/); |
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179 | } |
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180 | |
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181 | # Resync object in DB after a while |
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182 | if ( &tv_interval($resync_timer) > 5 ) { |
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183 | $resync_timer = [ &gettimeofday() ] ; |
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184 | $self->sync_with_jobs_queue('on_cancel') ; |
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185 | } |
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186 | }); |
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187 | |
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188 | &Debug("Cancel $name on $service returned '@ret'") |
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189 | if ( $ADVANCED_DEBUGGING and @ret ); |
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190 | |
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191 | if ( $notdone > 0 ) { |
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192 | last unless ( $notdone < 10 or $busy ); |
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193 | &Warn("Job $name cancel not done, retrying soon"); |
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194 | sleep 2 ; |
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195 | &Info("Cancelling again $name job"); |
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196 | $notdone ++ unless $busy ; |
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197 | $busy = 0 ; |
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198 | } |
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199 | } |
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200 | |
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201 | if ($notdone) { |
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202 | $self->error("Job $name seems not cancelled"); |
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203 | &Warn("Job $name seems not cancelled"); |
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204 | |
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205 | } else { |
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206 | &Info("Job $name cancelled"); |
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207 | &a2pjobstate( $status->{AFP} , 12 , 'o', |
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208 | { |
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209 | JOBID => $name, |
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210 | INFOS => 'Cancelled' |
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211 | } ) |
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212 | or &Info("Can't set info on '$name' job status"); |
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213 | } |
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214 | |
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215 | # Reset event and resync object in DB before quitting |
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216 | $self->unset_event ; |
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217 | |
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218 | exit $notdone ; |
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219 | } |
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220 | |
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221 | } else { |
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222 | &Warn("Can't fork to cancel $name job: $!"); |
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223 | } |
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224 | |
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225 | return 1 ; |
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226 | } |
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227 | |
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228 | sub date { |
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229 | # Set/return a date information for this jobs as seconds since EPOCH |
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230 | my $self = shift ; |
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231 | $self->{DATE} = shift if (@_ and $_[0]); |
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232 | return exists($self->{DATE}) ? $self->{DATE} : time ; |
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233 | } |
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234 | |
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235 | sub delete { |
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236 | # Just delete the job from the queue |
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237 | my $self = shift ; |
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238 | |
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239 | my ( $name, $jid ) = ( $self->name, $self->{jid} ); |
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240 | &Debug("Deletion of $name (row $jid)"); |
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241 | |
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242 | # We set the revision to a negative value and update the object |
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243 | return &job_queue_update( $jid, 0, 0, $name, '', -1 ) ; |
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244 | } |
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245 | |
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246 | sub details { |
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247 | # TODO implement |
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248 | # Return any useful informations for advanced mode |
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249 | my $self = shift ; |
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250 | return $self->infos ; |
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251 | } |
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252 | |
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253 | sub enqueue { |
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254 | # Enqueue the A2P::AfpJob in DB table |
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255 | my $self = shift ; |
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256 | my $errs = $self->error ; # Get the current errors count |
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257 | |
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258 | # 1. Set the mode if specified, or set it to user mode |
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259 | $self->mode(@_ ? $_[0] : 0 ); |
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260 | |
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261 | # 2. Force to synchronize us in jobs_queue |
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262 | # TODO Better check if the status is still in diagnostics table |
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263 | $self->sync_with_jobs_queue(1); |
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264 | |
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265 | # Return true if no new error has been set |
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266 | return $self->error == $errs ? 1 : 0 ; |
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267 | } |
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268 | |
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269 | sub enqueue_status { |
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270 | # Enqueue the A2P::Status for this job in DB table |
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271 | my $self = shift ; |
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272 | my $status = shift ; |
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273 | |
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274 | # A chained request must be composed of lower case and char ':' as separator |
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275 | my $chained = shift || '' ; |
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276 | |
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277 | $self->{STATUS_OBJECT} = $status ; |
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278 | $self->name($status->is_job); |
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279 | $self->jobname($status->{AFP}); |
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280 | &Info("Enqueuing ".$status->is_job." in jobs_queue table..."); |
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281 | |
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282 | # Enqueue in diagnostics table |
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283 | return &Error("AfpJob ".$self->name." not enqueued") |
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284 | unless ($self->enqueue); |
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285 | |
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286 | # Just ask update if not doing chained request |
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287 | return $self->update |
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288 | unless ( $chained =~ _chained_request_qr ); |
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289 | |
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290 | # Just ask for the event chained request |
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291 | &Info("Requesting '$chained' events on ".$self->name); |
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292 | return $event > 0 ? 1 : 0 |
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293 | if ( $event = $self->is_event_request( $self->lockid, $chained ) ); |
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294 | } |
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295 | |
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296 | sub error { |
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297 | # Add an error message, return an array of errors line |
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298 | # The error status will be true if any error message is set |
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299 | my $self = shift ; |
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300 | push @{$self->{ERRORS}}, @_ if (@_); |
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301 | return exists($self->{ERRORS}) ? @{$self->{ERRORS}} : () ; |
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302 | } |
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303 | |
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304 | sub fake_service { |
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305 | # Update environment to fake a service |
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306 | my $self = shift ; |
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307 | $LOCKID = $self->lockid ; |
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308 | $SCAN_SPOOL = 1 ; |
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309 | $KEEP_JOBSTATUS = 1 ; |
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310 | |
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311 | # Also consolidate db connection |
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312 | $RECONNECT_TIMER = 0 ; |
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313 | &a2p_db_connect ; |
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314 | } |
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315 | |
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316 | sub file { |
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317 | # Set/return path to AFP file |
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318 | my $self = shift ; |
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319 | my $file = $self->{FILE} || '' ; |
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320 | |
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321 | # Get the file from status if still not available or set |
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322 | unless ($file) { |
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323 | my $status = $self->get_status_object ; |
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324 | $file = $status->{FILE} if (exists($status->{FILE})); |
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325 | } |
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326 | |
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327 | # We need to set the full path to file |
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328 | my $afpspool = $self->afpspool ; |
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329 | if ( $file and $file !~ m|^/| and $afpspool ) { |
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330 | &Debug("Trying file '$file' in '$afpspool' as spool") |
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331 | if ($ADVANCED_DEBUGGING); |
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332 | $file = $afpspool . '/' . $file ; |
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333 | |
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334 | } else { |
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335 | my $jobname = $self->jobname ; |
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336 | my $folder = $afpspool . '/' . $self->lockid ; |
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337 | &Debug("Searching jobname '$jobname' in '$folder' folder") |
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338 | if ($ADVANCED_DEBUGGING); |
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339 | my $glob = $folder . '/*' . $jobname ; |
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340 | my @list = glob($glob); |
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341 | if (@list) { |
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342 | &Debug("Trying ".(@list>1?"first of ":"")."found: @list") |
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343 | if ($ADVANCED_DEBUGGING); |
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344 | $file = shift @list ; |
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345 | |
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346 | } else { |
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347 | $file = '' ; |
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348 | $self->error("No jobname '$jobname' found in '$folder' folder"); |
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349 | } |
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350 | } |
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351 | |
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352 | # Set error if job is not found |
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353 | if ( $file and ! -d $file and -e $file ) { |
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354 | &Debug("Found file is '$file' for ".$self->name) |
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355 | if ($ADVANCED_DEBUGGING); |
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356 | |
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357 | } else { |
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358 | delete $self->{SIZE} ; |
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359 | $self->error("File '$file' not found"); |
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360 | $file = '' ; |
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361 | } |
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362 | |
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363 | # Set also file size |
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364 | $self->{SIZE} = -s $file if $file ; |
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365 | |
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366 | return $self->{FILE} = $file ; |
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367 | } |
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368 | |
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369 | sub freeze { |
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370 | my $self = shift ; |
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371 | return Dumper($self) ; |
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372 | } |
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373 | |
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374 | sub get_next_from_db { |
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375 | my $self = shift ; |
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376 | my $service = shift ; # If provided, we are looking for event in jobs_queue |
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377 | |
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378 | # Get the next row as a hash with column names as keys |
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379 | my $row = &get_next_afpjob( $self->mode, $service ) |
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380 | or return 0 ; |
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381 | |
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382 | return 0 unless (defined($row) and ref($row) =~ /^HASH/); |
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383 | |
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384 | my $newself = &thaw($row->{THAWN}) ; |
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385 | |
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386 | return 0 unless ( ref($newself) =~ /^A2P::AfpJob/ ); |
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387 | |
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388 | # Update info which can be not synchronized at some time |
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389 | $newself->{jid} = $row->{JID} ; |
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390 | $newself->{DBTIME} = $row->{DBTIME} ; |
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391 | $newself->mode($self->mode); |
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392 | |
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393 | $newself->sync_with_jobs_status ; |
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394 | |
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395 | return $newself ; |
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396 | } |
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397 | |
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398 | sub _get_serviceid_of { |
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399 | unless (&a2p_db_connected() and $Infos) { |
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400 | &Debug("Initializing A2P::Infos object"); |
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401 | $Infos = &get_serviceid_info('check all'); |
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402 | return 0 unless $Infos ; |
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403 | } |
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404 | return $Infos->get_serviceid_of(@_); |
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405 | } |
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406 | |
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407 | sub get_size { |
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408 | # return the AFP file size |
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409 | my $self = shift ; |
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410 | my $size = 0 ; |
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411 | if (exists($self->{SIZE})) { |
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412 | $size = $self->{SIZE} ; |
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413 | |
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414 | } else { |
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415 | my $file = $self->file ; |
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416 | if ($file) { |
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417 | # Stange, FILE is set but not SIZE... try again to get size |
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418 | $! = 0 ; |
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419 | $self->{SIZE} = $size = -s $file ; |
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420 | $self->error("Can't get size of '$file': $!") |
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421 | unless (defined($size)); |
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422 | |
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423 | } else { |
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424 | $self->error("Can't know size of not found file"); |
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425 | } |
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426 | } |
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427 | return defined($size) ? $size : 0 ; |
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428 | } |
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429 | |
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430 | sub get_status_object { |
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431 | # Return a status object |
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432 | my $self = shift ; |
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433 | return $self->{STATUS_OBJECT} if (exists($self->{STATUS_OBJECT})); |
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434 | return $self->{STATUS_OBJECT} = new A2P::Status( {}, {} ) ; |
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435 | } |
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436 | |
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437 | sub handle_event { |
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438 | # Check the current event and do the requested job |
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439 | my $self = shift ; |
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440 | return 0 unless ($self->{event} and $self->{EVENT}); |
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441 | |
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442 | # A chained request can be composed of lower case and char ':' as separator |
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443 | my @events = grep { /^[a-z]+$/ } split( /:/, $self->{EVENT} ); |
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444 | # Remark: A chained events string should represent different event so the |
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445 | # later test must match |
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446 | |
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447 | # Check EVENT is really authorized |
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448 | my @possible_actions = ( 'start' , 'validate', 'delete', $self->actions ); |
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449 | |
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450 | unless ( @events == grep { $self->{EVENT} =~ /$_/ } @possible_actions ) { |
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451 | $self->error("Unauthorized to do '$self->{EVENT}'"); |
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452 | return 0 ; |
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453 | } |
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454 | |
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455 | # Really do the action |
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456 | my ( $ret , $deleted ) = ( 0 , 0 ); |
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457 | foreach my $todo (@events) { |
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458 | &Debug("Doing evaluation of self->$todo on ".$self->name) |
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459 | if ($ADVANCED_DEBUGGING); |
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460 | unless ( $ret = eval '$self->' . $todo ) { |
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461 | &Warn("Bad $todo event handling on ".$self->name); |
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462 | last ; |
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463 | } |
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464 | $deleted ++ if ( $todo eq 'delete' ); |
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465 | } |
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466 | |
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467 | if ($ret) { |
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468 | &Debug("Done '".$self->{EVENT}."' on ".$self->name) |
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469 | if ($ADVANCED_DEBUGGING); |
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470 | } else { |
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471 | &Error("Can't do '".$self->{EVENT}."' on ".$self->name); |
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472 | map { &Error($_) } $self->error ; |
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473 | } |
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474 | |
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475 | # Anyway release events |
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476 | $self->unset_event ; |
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477 | |
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478 | return $ret ? ( $deleted ? -1 : 1 ) : 0 ; |
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479 | } |
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480 | |
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481 | sub info { |
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482 | # Set info on the status object, can only be used in a2p-status service |
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483 | my $self = shift ; |
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484 | my $info = shift |
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485 | or return 0 ; |
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486 | |
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487 | my $status = $self->get_status_object ; |
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488 | $status->{INFOS} = $info ; |
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489 | &Debug("Information for ".$self->name." set to '$info'") |
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490 | if ($ADVANCED_DEBUGGING); |
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491 | |
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492 | # Set status is dirty and guaranty it will be push to status DB table |
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493 | $status->set_dirty_bit ; |
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494 | $status->set_dirty_bit(3) ; |
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495 | } |
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496 | |
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497 | my %afpjob_infos = ( |
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498 | DBTIME => 'Time update in DB', REV => 'diag_rev', NAME => 'jobname', |
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499 | JOBNAME => 'afpname', JOBID => 'jobname', STATUS => 'status', |
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500 | ERRORS => 'errors', FILE => 'file', SIZE => 'file_size', WARNINGS => 'warn', |
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501 | DESTIDS => 'destid', jid => 'db_jid', EVENT => 'event', REPORTS => 'report', |
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502 | SERVICE => 'a2p_service', AFPSPOOL => 'a2p_afpspool', |
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503 | ZIPFILE => 'a2p_zipfile' |
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504 | ); |
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505 | |
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506 | my %status_infos = ( |
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507 | STATE => 'states', REV => 'rev', LOCKID => 'lockid', STEP => 'step', |
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508 | SID => 'status_row', JOBID => 'jobname', STATUS => 'status', |
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509 | ABTERM => 'abterm', NBJOBS => 'nbjobs', AFP => 'afpname', |
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510 | INFOS => 'infos', DAY => 'day', JOBS => 'jobs', RESTART => 'restart' |
---|
511 | ); |
---|
512 | |
---|
513 | sub infos { |
---|
514 | # Return any useful informations for at least user mode |
---|
515 | my $self = shift ; |
---|
516 | my $status = $self->get_status_object ; |
---|
517 | |
---|
518 | # Update zipfile member |
---|
519 | $self->search_zipfile ; |
---|
520 | |
---|
521 | # Get infos from A2P::AfpJob |
---|
522 | my %infos = map { $afpjob_infos{$_} => |
---|
523 | ref($self->{$_}) =~ /^array/i ? |
---|
524 | join("\n", grep { length($_) } @{$self->{$_}}) : $self->{$_} |
---|
525 | } keys(%afpjob_infos) ; |
---|
526 | |
---|
527 | map { $infos{$status_infos{$_}} = ref($status->{$_}) =~ /^array/i ? |
---|
528 | join("\n", grep { length($_) } @{$status->{$_}}) : $status->{$_} |
---|
529 | } keys(%status_infos) |
---|
530 | if ($self != $status); |
---|
531 | |
---|
532 | # Adapt special case |
---|
533 | if (exists($infos{states})) { |
---|
534 | $infos{states} = join("",split(/\n/,$infos{states})) ; |
---|
535 | } |
---|
536 | |
---|
537 | # Delete any empty value |
---|
538 | map { delete $infos{$_} } grep { ! length($infos{$_}) } keys(%infos); |
---|
539 | |
---|
540 | return \%infos ; |
---|
541 | } |
---|
542 | |
---|
543 | sub is_abterm { |
---|
544 | # Return true if the status is abterm |
---|
545 | my $self = shift ; |
---|
546 | return 1 if ($self->bad_request); |
---|
547 | my $status = $self->get_status_object || 0 ; |
---|
548 | return $status ? $status->is_abterm : 0 ; |
---|
549 | } |
---|
550 | |
---|
551 | sub is_done { |
---|
552 | # Return true if the status is done |
---|
553 | my $self = shift ; |
---|
554 | my $status = $self->get_status_object || 0 ; |
---|
555 | return $status ? $status->is_done : 0 ; |
---|
556 | } |
---|
557 | |
---|
558 | sub is_event_request { |
---|
559 | # Return boolean if it's an event request, the boolean is negative if it's |
---|
560 | # a faulty event request |
---|
561 | my $self = shift ; |
---|
562 | return 0 if ($self->{event}); |
---|
563 | |
---|
564 | # Check if lockid is provided |
---|
565 | my $lockid = shift || $self->lockid ; |
---|
566 | |
---|
567 | # A chained request must be composed of lower case and char ':' as separator |
---|
568 | my $request = shift || 'update' ; |
---|
569 | |
---|
570 | &Debug("Initiating $request on ".$self->name) if ($ADVANCED_DEBUGGING); |
---|
571 | return $self->set_event_on( $request, $lockid ) ? 1 : -1 ; |
---|
572 | } |
---|
573 | |
---|
574 | sub jobname { |
---|
575 | # Set/return the jobname |
---|
576 | my $self = shift ; |
---|
577 | $self->{JOBNAME} = shift if @_ ; |
---|
578 | return exists($self->{JOBNAME}) ? $self->{JOBNAME} : '' ; |
---|
579 | } |
---|
580 | |
---|
581 | sub lockid { |
---|
582 | # Set/return the lockid |
---|
583 | my $self = shift ; |
---|
584 | my $status = $self->get_status_object || $self ; |
---|
585 | $status->{LOCKID} = shift if @_ ; |
---|
586 | return exists($status->{LOCKID}) ? $status->{LOCKID} : '' ; |
---|
587 | } |
---|
588 | |
---|
589 | sub md5 { |
---|
590 | # Set/return the md5 to AFP file |
---|
591 | my $self = shift ; |
---|
592 | unless (exists($self->{MD5})) { |
---|
593 | my $file = $self->file ; |
---|
594 | my $md5 = 0 ; |
---|
595 | if ($file) { |
---|
596 | my $md5cmd = qx/md5sum "$file"/ ; |
---|
597 | my ( $result , $control ) = $md5cmd =~ /^(\w+)\s+(.+)$/ ; |
---|
598 | if ( $control eq $file ) { |
---|
599 | $md5 = $result ; |
---|
600 | } else { |
---|
601 | $self->warning("Can't retrieve md5 of '$file' file"); |
---|
602 | } |
---|
603 | } else { |
---|
604 | $self->warning("Can't compute md5 of not found file"); |
---|
605 | } |
---|
606 | $self->{MD5} = $md5 ; |
---|
607 | } |
---|
608 | return exists($self->{MD5}) ? $self->{MD5} : 0 ; |
---|
609 | } |
---|
610 | |
---|
611 | sub mode { |
---|
612 | # Return/set the mode |
---|
613 | my $self = shift ; |
---|
614 | |
---|
615 | if (@_) { |
---|
616 | my $mode = shift || 0 ; |
---|
617 | # Mode can only be 0: user mode or 1: advanced mode |
---|
618 | $self->{MODE} = ($mode =~ /^\d+$/ and $mode)? 1 : 0 ; |
---|
619 | } |
---|
620 | |
---|
621 | return exists($self->{MODE}) ? $self->{MODE} : 0 ; |
---|
622 | } |
---|
623 | |
---|
624 | sub name { |
---|
625 | # Return/set a name to identify this AFP job |
---|
626 | my $self = shift ; |
---|
627 | |
---|
628 | if (@_) { |
---|
629 | my $name = shift ; |
---|
630 | # Set a default name if called with a false value |
---|
631 | $name = sprintf( "A2P-AFPJOB-%s", &ShortID ) |
---|
632 | unless (defined($name) and $name); |
---|
633 | $self->{NAME} = $name ; |
---|
634 | } |
---|
635 | |
---|
636 | return $self->{NAME} = (defined($self->{NAME}) and $self->{NAME}) ? |
---|
637 | $self->{NAME} : ( $self->{JOBID} ? $self->{JOBID} : ( |
---|
638 | $self->{JOBNAME} ? $self->{JOBNAME} : "" )); |
---|
639 | } |
---|
640 | |
---|
641 | sub nbjobs { |
---|
642 | # Set/return the number of sub-jobs from status object |
---|
643 | my $self = shift ; |
---|
644 | my $status = $self->get_status_object || $self ; |
---|
645 | $status->{NBJOBS} = shift if @_ ; |
---|
646 | return exists($status->{NBJOBS}) ? $status->{NBJOBS} : 0 ; |
---|
647 | } |
---|
648 | |
---|
649 | sub open_ticket { |
---|
650 | # TODO implement |
---|
651 | # Open a ticket for this job |
---|
652 | my $self = shift ; |
---|
653 | &Debug("Opening ticket still not supported for ".$self->name); |
---|
654 | return 0 ; |
---|
655 | } |
---|
656 | |
---|
657 | sub otherspools { |
---|
658 | # Set/return the DONESPOOL & ERRORSPOOL for this job |
---|
659 | my $self = shift ; |
---|
660 | $self->{DONESPOOL} = shift if (@_ and $_[0]); |
---|
661 | $self->{ERRORSPOOL} = shift if (@_ and $_[0]); |
---|
662 | return map { exists($self->{$_}) ? $self->{$_} : '' } |
---|
663 | qw( DONESPOOL ERRORSPOOL ) ; |
---|
664 | } |
---|
665 | |
---|
666 | sub pause { |
---|
667 | # TODO implement |
---|
668 | # Pause this job |
---|
669 | my $self = shift ; |
---|
670 | &Debug("Pause still not supported for ".$self->name); |
---|
671 | return 0 ; |
---|
672 | } |
---|
673 | |
---|
674 | sub report { |
---|
675 | # Add reporting message, return an array of reporting lines |
---|
676 | my $self = shift ; |
---|
677 | push @{$self->{REPORTS}}, @_ if (@_); |
---|
678 | return exists($self->{REPORTS}) ? @{$self->{REPORTS}} : () ; |
---|
679 | } |
---|
680 | |
---|
681 | sub resume { |
---|
682 | # TODO implement |
---|
683 | # Resume this paused job |
---|
684 | my $self = shift ; |
---|
685 | &Debug("Resume still not supported for ".$self->name); |
---|
686 | return 0 ; |
---|
687 | } |
---|
688 | |
---|
689 | sub search_zipfile { |
---|
690 | my $self = shift ; |
---|
691 | |
---|
692 | return &Debug("DONESPOOL not set") unless (defined($self->{DONESPOOL})); |
---|
693 | return &Debug("ERRORSPOOL not set") unless (defined($self->{ERRORSPOOL})); |
---|
694 | my $base = $self->lockid . '-' . $self->name ; |
---|
695 | |
---|
696 | my @files = glob( $self->{DONESPOOL} . '/' . $base . '*.zip' ); |
---|
697 | push @files, glob( $self->{ERRORSPOOL} . '/' . $base . '*.zip' ); |
---|
698 | |
---|
699 | return $self->{ZIPFILE} = \@files ; |
---|
700 | } |
---|
701 | |
---|
702 | sub service { |
---|
703 | # Set/return the service for the status object |
---|
704 | my $self = shift ; |
---|
705 | $self->{SERVICE} = shift if @_ ; |
---|
706 | return defined($self->{SERVICE}) ? $self->{SERVICE} : '' ; |
---|
707 | } |
---|
708 | |
---|
709 | sub set_event_on { |
---|
710 | # Set the event flag on this job in the jobs_queue table |
---|
711 | my $self = shift ; |
---|
712 | $event = shift ; |
---|
713 | |
---|
714 | # Event is related to a lockid |
---|
715 | my $lockid = shift || $self->lockid ; |
---|
716 | unless ($lockid) { |
---|
717 | $self->error("Can't set serviceid when lockid is unknown"); |
---|
718 | return 0 ; |
---|
719 | } |
---|
720 | |
---|
721 | # Get the serviceid for that LOCKID |
---|
722 | my $serviceid = &_get_serviceid_of($lockid); |
---|
723 | unless ($serviceid) { |
---|
724 | $self->error("Can't found serviceid of $lockid lockid"); |
---|
725 | return 0 ; |
---|
726 | } |
---|
727 | &Debug("Got serviceid $serviceid for lockid $lockid"); |
---|
728 | |
---|
729 | my ( $name, $jid ) = ( $self->name, $self->{jid} ); |
---|
730 | &Debug("Setting event $serviceid on $name (row $jid)"); |
---|
731 | |
---|
732 | # Set event flag with serviceid and event callback |
---|
733 | $self->{event} = $serviceid ; |
---|
734 | $self->{EVENT} = $event ; |
---|
735 | |
---|
736 | # Synchronize with table |
---|
737 | return $self->sync_with_jobs_queue('event') ; |
---|
738 | } |
---|
739 | |
---|
740 | sub set_status_object { |
---|
741 | # Set the status object |
---|
742 | my $self = shift ; |
---|
743 | my $status = shift ; |
---|
744 | return 0 unless (ref($status) =~ /^A2P::Status/); |
---|
745 | return $self->{STATUS_OBJECT} = $status ; |
---|
746 | } |
---|
747 | |
---|
748 | sub start { |
---|
749 | # Start this job with 2 cases: |
---|
750 | # 1. Called from Webmin -> we want it to be called by the right a2p-status |
---|
751 | # 2. Called by a2p-status after it detects it has to start a job |
---|
752 | my $self = shift ; |
---|
753 | |
---|
754 | my $name = $self->name ; |
---|
755 | unless ($self->{event}) { |
---|
756 | # Check if lockid is provided |
---|
757 | my $lockid = shift || $self->lockid ; |
---|
758 | |
---|
759 | &Debug("Initiating start on $name") if ($ADVANCED_DEBUGGING); |
---|
760 | return $self->set_event_on( 'start', $lockid ); |
---|
761 | } |
---|
762 | |
---|
763 | # Really start now |
---|
764 | my $file = $self->file ; |
---|
765 | |
---|
766 | # Check file definition |
---|
767 | unless ( $file and $file !~ m|/$| ) { |
---|
768 | $self->error("File for this job is not known"); |
---|
769 | return 0 ; |
---|
770 | } |
---|
771 | |
---|
772 | # Check file existence |
---|
773 | # TODO Add check file is good AFP file |
---|
774 | unless ( ! -d $file and -e $file ) { |
---|
775 | $self->error("File '$file' not available"); |
---|
776 | return 0 ; |
---|
777 | } |
---|
778 | |
---|
779 | # Check we are knowing the service |
---|
780 | my $service = $self->service ; |
---|
781 | unless ($service) { |
---|
782 | $self->error("Service for this job is not known"); |
---|
783 | return 0 ; |
---|
784 | } |
---|
785 | |
---|
786 | &Info("Restarting A2P::AfpJob $name with file '$file'"); |
---|
787 | $self->info("Restarting"); |
---|
788 | |
---|
789 | # To start we would to call directly the service, but fork before |
---|
790 | my $forked = fork ; |
---|
791 | if (defined($forked)) { |
---|
792 | if ($forked) { |
---|
793 | &Debug("Forked process to restart $name on $service") |
---|
794 | if ($ADVANCED_DEBUGGING); |
---|
795 | return 1 ; |
---|
796 | |
---|
797 | } else { |
---|
798 | # Set environment as in service |
---|
799 | $self->fake_service ; |
---|
800 | |
---|
801 | # Don't close DB connection when my job is done |
---|
802 | &a2p_db_avoid_disconnect_in_forked(); |
---|
803 | |
---|
804 | # Get status object |
---|
805 | my $status = $self->get_status_object ; |
---|
806 | unless ($status) { |
---|
807 | &Error("Can't get Status object of $name"); |
---|
808 | exit ; |
---|
809 | } |
---|
810 | |
---|
811 | my $report = $self->{EVENT} =~ /delete/ ? 0 : 1 ; |
---|
812 | $self->{event} = 0 if $report ; |
---|
813 | |
---|
814 | # Initialize jobstatus with AfpName to keep restarts in mind |
---|
815 | $self->report("Restarting") if ($report); |
---|
816 | &a2pjobstate( $status->{AFP} , 1 , 'o', |
---|
817 | { |
---|
818 | AFP => $status->{AFP}, |
---|
819 | JOBID => $name, |
---|
820 | STATUS => 'STARTING', |
---|
821 | FILE => $file, |
---|
822 | INFOS => 'Restarting' |
---|
823 | } ) |
---|
824 | or &Info("Can't initialize '$name' job status"); |
---|
825 | |
---|
826 | ( $notdone , $busy ) = ( 1, 0 ) ; |
---|
827 | my $resync_timer = [ &gettimeofday() ] ; |
---|
828 | my $ABTERM = "" ; |
---|
829 | |
---|
830 | # Try to restart the job |
---|
831 | while ( $notdone > 0 and $notdone <= 10 ) { |
---|
832 | my @ret = &TellListener( $service, |
---|
833 | JobManager => &GetCom( comJOB , $name => $file ), |
---|
834 | sub { |
---|
835 | while (@_) { |
---|
836 | my $info = shift ; |
---|
837 | &Debug("Running $name: $info") |
---|
838 | if ($ADVANCED_DEBUGGING); |
---|
839 | $self->report($info) if ($report); |
---|
840 | $notdone = 0 if ( $info =~ /^JOBSTATUS.*OK$/i ); |
---|
841 | $notdone = -1 |
---|
842 | if ( $info =~ /ANSWERED REQUEST TIME OUT/ |
---|
843 | or $info =~ /JOBSTATUS.*KO/ ); |
---|
844 | $busy++ |
---|
845 | if ($info =~ /^ERROR.*MAX JOBS COUNT REACHED$/); |
---|
846 | $ABTERM = $1 |
---|
847 | if ( $info =~ /ABTERM:\s*(.*)$/i ); |
---|
848 | } |
---|
849 | |
---|
850 | # Resync object in DB after a while |
---|
851 | if ( &tv_interval($resync_timer) > 5 ) { |
---|
852 | $resync_timer = [ &gettimeofday() ] ; |
---|
853 | $self->sync_with_jobs_queue('on_restart') ; |
---|
854 | } |
---|
855 | }); |
---|
856 | |
---|
857 | &Debug("Start $name on $service returned '@ret'") |
---|
858 | if ( $ADVANCED_DEBUGGING and @ret ); |
---|
859 | |
---|
860 | if ( $notdone > 0 ) { |
---|
861 | last unless ( $notdone < 10 or $busy ); |
---|
862 | &Warn("Job $name not done, retrying soon"); |
---|
863 | sleep 2 ; |
---|
864 | &Info("Retrying restart of $name job"); |
---|
865 | $notdone ++ unless $busy ; |
---|
866 | $busy = 0 ; |
---|
867 | } |
---|
868 | } |
---|
869 | |
---|
870 | if ($notdone) { |
---|
871 | $self->error("Job $name not restarted"); |
---|
872 | &Error("Job $name not restarted"); |
---|
873 | &a2pjobstate( $status->{AFP} , 12 , 'o', |
---|
874 | { |
---|
875 | AFP => $status->{AFP}, |
---|
876 | JOBID => $name, |
---|
877 | STATUS => 'KO', |
---|
878 | INFOS => $ABTERM || 'Restart failed' |
---|
879 | } ) |
---|
880 | or &Info("Can't set failed info on '$name' job status"); |
---|
881 | |
---|
882 | } else { |
---|
883 | &a2pjobstate( $status->{AFP} , 12 , 'o', |
---|
884 | { |
---|
885 | AFP => $status->{AFP}, |
---|
886 | JOBID => $name, |
---|
887 | INFOS => 'Restart done' |
---|
888 | } ) |
---|
889 | or &Info("Can't set info on '$name' job status"); |
---|
890 | } |
---|
891 | |
---|
892 | # Reset event and resync object in DB before quitting |
---|
893 | $self->unset_event if ($report); |
---|
894 | |
---|
895 | exit $notdone ; |
---|
896 | } |
---|
897 | } |
---|
898 | |
---|
899 | $self->error("Can't fork to ask $service service to restart $name"); |
---|
900 | return &Error("Can't fork to ask $service service to restart $name"); |
---|
901 | } |
---|
902 | |
---|
903 | sub status { |
---|
904 | # Set/return the status from status object |
---|
905 | my $self = shift ; |
---|
906 | return 'BAD REQUEST' if ($self->bad_request); |
---|
907 | my $status = $self->get_status_object || $self ; |
---|
908 | $status->{STATUS} = shift if @_ ; |
---|
909 | return defined($status->{STATUS}) ? $status->{STATUS} : '' ; |
---|
910 | } |
---|
911 | |
---|
912 | sub step { |
---|
913 | # Set/return the step from status object |
---|
914 | my $self = shift ; |
---|
915 | my $status = $self->get_status_object || $self ; |
---|
916 | $status->{STEP} = shift if @_ ; |
---|
917 | return defined($status->{STEP}) ? $status->{STEP} : 0 ; |
---|
918 | } |
---|
919 | |
---|
920 | sub _row_index { |
---|
921 | my $self = shift ; |
---|
922 | return ( $self->{jid}, $self->{MODE}, $self->{event}, $self->name, |
---|
923 | $self->jobname, $self->{REV} ) ; |
---|
924 | } |
---|
925 | |
---|
926 | sub sync_with_jobs_queue { |
---|
927 | # sync ourself to jobs_queue table in DB |
---|
928 | my $self = shift ; |
---|
929 | |
---|
930 | if ( ! ( defined($self->{jid}) and $self->{jid} ) |
---|
931 | or ( defined($_[0]) and $_[0] ) ) { |
---|
932 | # Called with arg will push this object as new version |
---|
933 | $self->{REV} = exists($self->{REV}) ? $self->{REV}+1 : 0 ; |
---|
934 | |
---|
935 | # Call DB API with expected row |
---|
936 | my $jid = &job_queue_update( $self->_row_index, $self->freeze ); |
---|
937 | |
---|
938 | # Set jid when it was unknown and it is returned, and update us in DB... |
---|
939 | if (!$self->{jid} and $jid) { |
---|
940 | $self->{REV} ++ ; |
---|
941 | $self->{jid} = $jid ; |
---|
942 | $jid = &job_queue_update( $self->_row_index, $self->freeze ); |
---|
943 | } |
---|
944 | |
---|
945 | $self->error("Can't update $self->name in DB with JID $jid") |
---|
946 | unless ($jid and $self->{jid} == $jid); |
---|
947 | |
---|
948 | } else { |
---|
949 | # Get the one from DB and return it if more recent |
---|
950 | # The API should return a storable newer object or undef |
---|
951 | my $thawn = &job_queue_update( $self->_row_index ); |
---|
952 | |
---|
953 | my $newself = &thaw($thawn) ; |
---|
954 | if (ref($newself) =~ /^A2P::AfpJob/) { |
---|
955 | # Only replace us to newer version if really more recent |
---|
956 | $self = $newself if ($newself->{REV} >= $self->{REV}); |
---|
957 | |
---|
958 | } else { |
---|
959 | $self->error("Bad object retrieved from DB (".ref($thawn). |
---|
960 | ";".ref($newself).")"); |
---|
961 | } |
---|
962 | } |
---|
963 | |
---|
964 | # Return self as synchronized object |
---|
965 | return $self ; |
---|
966 | } |
---|
967 | |
---|
968 | sub sync_with_jobs_status { |
---|
969 | # sync ourself to jobs_status table in DB |
---|
970 | my $self = shift ; |
---|
971 | my $status = $self->get_status_object |
---|
972 | or return &Debug("No status object for ".$self->name) ; |
---|
973 | |
---|
974 | return &Debug("No status SID for ".$self->name) |
---|
975 | unless ($status->get_sid_index); |
---|
976 | |
---|
977 | # Reset checked in db timer |
---|
978 | $status->checked_in_db_timer(0); |
---|
979 | $status->check_update_in_db ; |
---|
980 | |
---|
981 | # Return self as synchronized object |
---|
982 | return $self ; |
---|
983 | } |
---|
984 | |
---|
985 | sub thaw { |
---|
986 | my $freezed = shift ; |
---|
987 | my $object = eval $freezed ; |
---|
988 | return $object ; |
---|
989 | } |
---|
990 | |
---|
991 | sub unset_event { |
---|
992 | # Set the event flag on this job in the jobs_queue table |
---|
993 | my $self = shift ; |
---|
994 | |
---|
995 | my ( $name, $jid ) = ( $self->name, $self->{jid} ); |
---|
996 | &Debug("Resetting event on $name (row $jid)"); |
---|
997 | |
---|
998 | # Set event flag with serviceid |
---|
999 | $self->{event} = 0 ; |
---|
1000 | delete $self->{EVENT} ; |
---|
1001 | |
---|
1002 | # Synchronize with table |
---|
1003 | return $self->sync_with_jobs_queue('reset_event') ; |
---|
1004 | } |
---|
1005 | |
---|
1006 | sub update { |
---|
1007 | # Really do nothing, but this is a convenient way to update as action |
---|
1008 | my $self = shift ; |
---|
1009 | |
---|
1010 | # Check if it's an event request |
---|
1011 | return $event > 0 ? 1 : 0 |
---|
1012 | if ($event = $self->is_event_request($_[0],'update')); |
---|
1013 | |
---|
1014 | &Debug("Updating informations for ".$self->name); |
---|
1015 | return 1 ; |
---|
1016 | } |
---|
1017 | |
---|
1018 | sub validate { |
---|
1019 | my $self = shift ; |
---|
1020 | |
---|
1021 | # Check if it's an event request |
---|
1022 | return $event > 0 ? 1 : 0 |
---|
1023 | if ($event = $self->is_event_request($_[0],'validate')); |
---|
1024 | |
---|
1025 | my $name = $self->name ; |
---|
1026 | |
---|
1027 | # Fork before doing validation |
---|
1028 | my $forked = fork ; |
---|
1029 | if (defined($forked)) { |
---|
1030 | if ($forked) { |
---|
1031 | &Info("Validating $name job..."); |
---|
1032 | &Debug("Forked process to validate $name" . ( $self->service ? |
---|
1033 | " on " . $self->service : "") ) |
---|
1034 | if ($ADVANCED_DEBUGGING); |
---|
1035 | return 1 ; |
---|
1036 | |
---|
1037 | } else { |
---|
1038 | # Set environment as in service |
---|
1039 | $self->fake_service ; |
---|
1040 | |
---|
1041 | # Don't close DB connection when my job is done |
---|
1042 | &a2p_db_avoid_disconnect_in_forked(); |
---|
1043 | |
---|
1044 | my $status = $self->get_status_object ; |
---|
1045 | unless ($status) { |
---|
1046 | &Error("Can't get Status object of $name"); |
---|
1047 | exit ; |
---|
1048 | } |
---|
1049 | |
---|
1050 | # Initialise status as new status |
---|
1051 | &a2pjobstate( $status->{AFP} , 1 , 'V', |
---|
1052 | { |
---|
1053 | AFP => $status->{AFP}, |
---|
1054 | JOBID => $name, |
---|
1055 | STATUS => 'STARTING', |
---|
1056 | INFOS => 'Validating' |
---|
1057 | } ) |
---|
1058 | or &Info("Can't initialize '$name' job status validation"); |
---|
1059 | |
---|
1060 | foreach my $step (2..12) { |
---|
1061 | my $state = $status->step_status($step); |
---|
1062 | next unless ($state eq 'A'); |
---|
1063 | &Debug("Validating $name step $step..."); |
---|
1064 | &a2pjobstate( $status->{AFP} , $step , 'o', |
---|
1065 | { |
---|
1066 | JOBID => $name, |
---|
1067 | STATUS => 'DONE', |
---|
1068 | INFOS => 'Validating' |
---|
1069 | } ) |
---|
1070 | or &Warn("Can't validate '$name' job status at step $step"); |
---|
1071 | } |
---|
1072 | |
---|
1073 | # Validate jobstatus |
---|
1074 | if ( &a2pjobstate( $status->{AFP} , 12 , 'o', { |
---|
1075 | JOBID => $name, |
---|
1076 | STATUS => 'DONE', |
---|
1077 | INFOS => 'Validated' |
---|
1078 | } ) ) { |
---|
1079 | &Info("Validated $name job"); |
---|
1080 | |
---|
1081 | } else { |
---|
1082 | &Error("Can't validate '$name' job status"); |
---|
1083 | } |
---|
1084 | |
---|
1085 | # Finally quit this forked process |
---|
1086 | exit ; |
---|
1087 | } |
---|
1088 | |
---|
1089 | } else { |
---|
1090 | &Warn("Can't fork to validate $name status: $!"); |
---|
1091 | } |
---|
1092 | |
---|
1093 | return 1 ; |
---|
1094 | } |
---|
1095 | |
---|
1096 | sub warning { |
---|
1097 | # Add warning message, return an array of warning lines |
---|
1098 | my $self = shift ; |
---|
1099 | push @{$self->{WARNINGS}}, @_ if (@_); |
---|
1100 | return exists($self->{WARNINGS}) ? @{$self->{WARNINGS}} : () ; |
---|
1101 | } |
---|
1102 | |
---|
1103 | &Debug("Module " . __PACKAGE__ . " v$VERSION loaded"); |
---|
1104 | |
---|
1105 | 1; |
---|
1106 | |
---|