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1 #!/usr/bin/perl
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2
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3
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4 use strict;
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5 use Data::Dumper;
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6 use Switch;
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7 use XML::Simple;
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8 use Getopt::Long;
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9 use utf8;
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10
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11 use lib "/usr/local/bin";
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12 use l3config;
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13
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14 our $XMLClass;
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15 our $XMLCourse;
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16 our @Labs;
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17
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18 our %Machines; # Machines list from class.xml
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19 our @SelectedMachines; # Machines list given as the command line argument
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20
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21 our $Config_File = "labmaker.conf";
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22 our %Config_ = (
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23 "show_host" => "no",
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24
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25 # Вспомогательные программы
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26 #"l3-report" => "./lm-report",
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27 "l3-report" => "./l3-report",
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28
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29 # Каталоги
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30 "path_lilalo" => "/var/lilalo/",
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31 "path_classes" => "/var/lilalo/classes/",
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32 "path_lablogs" => "/var/lilalo/lablogs/",
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33 "courses_path" => "/var/lilalo/courses/",
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34 "outpath" => "/var/lilalo/out/",
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35 "path_web" => "/var/www/l3", # Путь к web-отчётам
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36 "path_share" => "./share/", # Путь к web-отчётам
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37
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38 # Файлы
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39 "runfile" => "lm.run",
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40 "logfile" => "lm.log",
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41
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42 "class" => "class", # Имя файла класса
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43 "class_suffix" => ".xml", # Cуффикс файла класса
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44 "classfile" => "",
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45
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46 "sshkey" => "$ENV{HOME}/.ssh/id_dsa.pub",
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47 "lmssh" => "./lm-ssh",
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48 "lminstall" => "./lm-install",
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49 "ssh_user" => "root",
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50 );
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51
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52 our %Run = (
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53 "lab" => ""
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54 );
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55
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56 our %Scripts;
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57
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58 sub load_class;
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59 sub load_config;
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60 sub load_course;
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61 sub load_scripts;
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62
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63 sub lm_next;
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64 sub lm_prev;
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65 sub lm_start;
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66 sub lm_stop;
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67 sub lm_set;
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68 sub lm_do;
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69 sub lm_report;
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70 sub lm_show_hosts;
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71 sub lm_show_labs;
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72
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73 sub load_run;
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74 sub save_run;
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75 sub print_log;
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76 sub print_usage_info;
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77 sub main();
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78
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79 main();
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80
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81 sub main()
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82 {
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83 binmode STDOUT, ":utf8";
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84
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85 if (! @ARGV) {
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86 print_usage_info();
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87 exit(0);
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88 }
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89
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90 init_config();
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91 #load_config;
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92 load_run;
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93 load_scripts;
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94 load_class;
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95 load_course;
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96
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97 my $arg = join " ", @ARGV;
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98
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99 # Getting @SelectedMachines if any
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100 if ($arg =~ s/@(.*?)\s//) {
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101 my $machines = $1;
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102 my @list = split /,/, $machines;
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103 for my $interval (@list) {
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104 my ($first, $last) = split /-/, $interval;
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105
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106 push @SelectedMachines, $first;
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107 while ($first < $last) {
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108 push @SelectedMachines, ++$first;
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109 }
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110 }
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111 }
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112
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113 # Choose command to do
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114 switch ($arg) {
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115 case "next" { lm_next }
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116 case "prev" { lm_prev }
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117 case /set / { $arg =~ /set (.*)/; lm_set $1 }
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118 case "report" { lm_report }
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119 case "start" { lm_start }
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120 case "stop" { lm_stop }
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121 case "show hosts" { lm_show_hosts }
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122 case "show labs" { lm_show_labs }
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123 case /do / { $arg =~ /do (.*)/; lm_do "$1" }
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124 else { print_usage_info() }
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125 }
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126 save_run;
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127 exit(0);
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128 }
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129
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130 sub load_scripts
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131 {
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132 open (SCRIPTS, "$Config{l3scripts}")
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133 or die "Cant open l3scripts file: ".$Config{l3scripts}.": $!\n";
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134 binmode SCRIPTS, ":utf8";
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135 local $/;
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136 $_=<SCRIPTS>;
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137 close(SCRIPTS);
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138
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139 %Scripts = ("empty-element", split (/###(.*)\n/));
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140 delete($Scripts{"empty-element"});
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141
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142 }
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143
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144 sub load_config
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145 {
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146 my %file_config;
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147 my %argv_config;
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148 #read_config_file(\%file_config, $Config_File);
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149 GetOptions(\%argv_config, map "$_=s", keys %Config);
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150 %Config = (%Config, %file_config, %argv_config);
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151 }
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152
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153 sub load_course
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154 {
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155 $XMLCourse = XMLin($Config{"courses_path"}.$XMLClass->{"course"}.".xml", ForceArray => 1 )
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156 or die "Can't open file of the course ",$XMLClass->{"course"}," [with .xml extension]\n";
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157 # print Dumper($XMLCourse);
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158 for my $lab (@{$XMLCourse->{"module"}}) {
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159 push @Labs, $lab->{"code"};
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160 }
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161 }
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162
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163 sub load_class
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164 {
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165 my $classfile =
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166 $Config{"classfile"} ||
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167 $Config{"path_classes"}."/".$Config{"class"}.$Config{"class_suffix"};
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168 $XMLClass = XMLin($classfile , ForceArray => [ 'student' ] )
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169 or die "Can't open file of the class ",$classfile,"\n";
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170
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171 for my $student (@{$XMLClass->{"student"}}) {
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172 $Machines{$student->{"host"}} = {
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173 "name" => "$student->{firstname} $student->{surname}",
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174 "firstname" => "$student->{firstname}",
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175 "user" => "$student->{user}",
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176 "student" => $student,
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177 }
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178 }
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179 # print Dumper($XMLClass);
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180 # print Dumper(\%Machines);
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181 }
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182
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183
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184 sub lm_next
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185 {
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186 for(my $i=0; $i<=$#Labs; $i++){
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187 if ( $Labs[$i] eq $Run{"lab"} ) {
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188 if ($i < $#Labs) {
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189 lm_set($Labs[$i+1]);
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190 return ;
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191 } else {
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192 die "Lab ", $Run{"lab"}, " is the last. Switch to next lab is impossible"
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193 }
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194 }
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195
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196 }
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197 die "Lab ", $Run{"lab"}, " not found. Don't know which is next"
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198 }
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199
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200 sub lm_prev
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201 # Switch to previous lab
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202 {
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203 for(my $i=0; $i<=$#Labs; $i++){
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204 if ( $Labs[$i] eq $Run{"lab"} ) {
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205 if ($i > 0) {
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206 lm_set($Labs[$i-1]);
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207 return ;
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208 } else {
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209 die "Lab ", $Run{"lab"}, " is the first. Switch to previous lab is impossible"
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210 }
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211 }
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212
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213 }
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214 die "Lab ", $Run{"lab"}, " not found. Don't know which is previous"
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215 }
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216
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217 sub lm_set
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218 # Switch to $_[0] lab
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219 # FIXME
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220 {
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221 my $lab = shift;
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222 print "Current lab is $lab\n";
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223 $Run{"lab"} = "$lab";
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224 lm_do "setlab", $lab;
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225 }
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226
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227
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228 sub lm_start
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229 # Start new training day
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230 {
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231 print_log(`date`." STARTED\n");
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232 if ($Run{"lab"}) {
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233 lm_next;
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234 }
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235 else
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236 {
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237 # First lab in the course
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238 lm_set($Labs[0]);
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239 }
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240 }
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241
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242 sub lm_stop
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243 # Stop this training day
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244 {
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245 print_log(`date`." STOPPED\n");
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246 }
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247
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248
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249 sub lm_show_hosts
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250 # Show hosts used to run a commands
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251 {
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252 my $i=1;
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253 for my $m (sort keys %Machines) {
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254 if (!@SelectedMachines || grep /^$i$/, @SelectedMachines) {
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255 print "($i)","\t",$m,"\t",$Machines{$m}->{"name"},"\n";
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256 }
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257 $i++;
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258 }
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259 }
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260
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261 sub lm_show_labs
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262 # Show hosts used to run a commands
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263 {
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264 my $i=1;
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265 for my $lab (@Labs) {
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266 print $lab;
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267 print "*" if $lab eq $Run{"lab"};
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268 print "\n";
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269 }
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270 }
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271
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272 sub lm_do
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273 # Do the $_[0] command on all of the hosts
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274 {
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275 my $command = shift;
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276 my $arg = join " ", @_;
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277 my $i=1;
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278
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279 my %myenv = ( %Config,
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280 lab => $arg,
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281 center => $XMLClass->{"center"},
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282 course => $XMLClass->{"course"},
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283 date => $XMLClass->{"date"},
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284 coursepath => $XMLCourse->{"path"},
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285 );
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286
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287 if (grep { $_ eq "PRE-$command"} keys %Scripts) {
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288 $_=$Scripts{"PRE-$command"};
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289 s/\$(\w+)/$myenv{$1}/ge;
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290 open(SHELL, "|/bin/sh -s");
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291 binmode SHELL, ":utf8";
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292 print SHELL $_;
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293 close (SHELL);
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294 }
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295
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296
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297 for my $m (sort keys %Machines) {
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298 if (!@SelectedMachines || grep $_ eq $i, @SelectedMachines) {
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299 print "$m:\n" if $Config{"show_host"} =~ /y/i;
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300
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301 %myenv = ( %myenv,
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302 host => $m,
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303 dirs => "/root /home/".$Machines{$m}->{"user"},
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304 lablogs => $Config{"path_lablogs"}."/".
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305 $XMLClass->{"course"}."/".
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306 $XMLClass->{"date"}."/".
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307 "$m",
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308 email => $Machines{$m}->{"student"}->{"email"},
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309 company => $Machines{$m}->{"student"}->{"company"},
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310 name => $Machines{$m}->{"name"},
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311 firstname => $Machines{$m}->{"firstname"},
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312 );
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313 if (grep { $_ eq $command} keys %Scripts) {
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314 $_=$Scripts{"$command"};
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315 s/\$(\w+)/$myenv{$1}/ge;
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316 open(SHELL, "|/bin/sh -s");
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317 binmode SHELL, ":utf8";
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318 print SHELL $_;
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319 close (SHELL);
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320 }
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321 else {
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322 my $res = `ssh $Config{"ssh_user"}\@$m $command`;
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323 if ($res) {
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324 my $count = ($res =~ s/(^)/$m: /mg);
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325 print $res;
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326 print "\n" if ($count > 1);
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327 }
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328 }
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329 }
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330 $i++;
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331 }
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332
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333 if (grep { $_ eq "POST-$command"} keys %Scripts) {
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334 $_=$Scripts{"POST-$command"};
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335 s/\$(\w+)/$myenv{$1}/ge;
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336 open(SHELL, "|/bin/sh -s");
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337 binmode SHELL, ":utf8";
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338 print SHELL $_;
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339 close (SHELL);
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340 }
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341 }
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342
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343
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344
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345 =cut comment
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346
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347 lm report
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348
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349 Построить html представление для журналов текущего класса.
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350 Для построения используется скрипт l3-report.
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351
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352 =cut
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353
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354 sub lm_report
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355 {
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356
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357 my $webdir = $Config{"path_web"};
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358 my $course=$XMLClass->{"course"};
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359 my $date=$XMLClass->{"date"};
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360 my $encoding=$XMLClass->{"charset"};
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361
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362 my $center = $XMLClass->{"center"};
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363 my $instructor = $XMLClass->{"instructor"}->{"firstname"}." ".$XMLClass->{"instructor"}->{"surname"};
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364 my $course_name = $XMLCourse->{"fullname"}[0];
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365
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366
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devi@5
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367 # Собственно журналы
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368
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369 for my $student (@{$XMLClass->{"student"}}) {
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370 my $user = $student->{"user"};
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371 my $hostname = $student->{"host"};
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372 my $encoding = $student->{"charset"};
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devi@6
|
373 my $student_name = $student->{"firstname"}." ".$student->{"surname"};
|
devi@5
|
374
|
devi@5
|
375 system("mkdir -p $webdir/$date/$hostname");
|
devi@5
|
376 system("cp ".$Config{"path_share"}."/*.{ico,css} $webdir/$date/$hostname");
|
devi@5
|
377 system($Config{"l3-report"}.
|
devi@5
|
378 " --input ".$Config{"path_lablogs"}."/$course/$date/$hostname/$user".
|
devi@5
|
379 " --diffs ".$Config{"path_lablogs"}."/$course/$date/$hostname/$user ".
|
devi@5
|
380 $Config{"path_lablogs"}."/$course/$date/$hostname/root".
|
devi@5
|
381 " --output $webdir/$date/$hostname/$user.html".
|
devi@6
|
382 " --course-name '$course_name'".
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devi@6
|
383 " --course-code '$course'".
|
devi@6
|
384 " --course-date '$date'".
|
devi@6
|
385 " --course-center '$center'".
|
devi@6
|
386 " --course-student '$student_name'".
|
devi@6
|
387 " --course-trainer '$instructor'".
|
devi@5
|
388 " --encoding $encoding"
|
devi@5
|
389 );
|
devi@5
|
390 system($Config{"l3-report"}.
|
devi@5
|
391 " --input ".$Config{"path_lablogs"}."/$course/$date/$hostname/root".
|
devi@5
|
392 " --diffs ".$Config{"path_lablogs"}."/$course/$date/$hostname/root ".
|
devi@5
|
393 " --output $webdir/$date/$hostname/root.html".
|
devi@6
|
394 " --course-name '$course_name'".
|
devi@6
|
395 " --course-code '$course'".
|
devi@6
|
396 " --course-date '$date'".
|
devi@6
|
397 " --course-center '$center'".
|
devi@6
|
398 " --course-student '$student_name'".
|
devi@6
|
399 " --course-trainer '$instructor'".
|
devi@5
|
400 " --encoding $encoding"
|
devi@5
|
401 );
|
devi@5
|
402 }
|
devi@5
|
403
|
devi@4
|
404 # Индекс для данного класса
|
devi@4
|
405
|
devi@4
|
406 my $head;
|
devi@4
|
407
|
devi@4
|
408 $head="Журналы лабораторных работ";
|
devi@4
|
409 open(HTML, ">$webdir/$date/index.html")
|
devi@4
|
410 or die "Can't open $webdir/$date/index.html for writing";
|
devi@4
|
411 binmode HTML, ":utf8";
|
devi@4
|
412 print HTML <<HEAD;
|
devi@4
|
413 <html>
|
devi@4
|
414 <head>
|
devi@4
|
415 <meta content='text/html; charset=utf-8' http-equiv='Content-Type' />
|
devi@4
|
416 <title>$head</title>
|
devi@4
|
417 </head>
|
devi@4
|
418 <body>
|
devi@4
|
419 <h1>$head</h1>
|
devi@4
|
420 <p>
|
devi@4
|
421 Курс: $course_name ($course)<br/>
|
devi@4
|
422 Начало: $date<br/>
|
devi@4
|
423 Учебный центр: $center <br/>
|
devi@4
|
424 Инструктор: $instructor <br/>
|
devi@4
|
425 </p>
|
devi@4
|
426 <table>
|
devi@4
|
427 HEAD
|
devi@4
|
428 for my $student (@{$XMLClass->{"student"}}) {
|
devi@4
|
429 my $user = $student->{"user"};
|
devi@4
|
430 my $hostname = $student->{"host"};
|
devi@4
|
431 print HTML "<tr>\n";
|
devi@4
|
432 print HTML "<td>",$student->{"firstname"}," ",$student->{"surname"},"</td>\n";
|
devi@4
|
433 print HTML "<td>",$hostname,"</td>\n";
|
devi@4
|
434 print HTML "<td><a href=\"$hostname/$user.html\">",$user,"</td>\n";
|
devi@4
|
435 print HTML "<td><a href=\"$hostname/root.html\">","root","</td>\n";
|
devi@4
|
436 print HTML "</tr>\n";
|
devi@4
|
437 }
|
devi@4
|
438 print HTML <<TAIL;
|
devi@4
|
439 </table>
|
devi@4
|
440 </html>
|
devi@4
|
441 TAIL
|
devi@4
|
442 close (HTML);
|
devi@4
|
443
|
devi@4
|
444
|
devi@4
|
445
|
devi@0
|
446 }
|
devi@0
|
447
|
devi@0
|
448 sub load_run
|
devi@0
|
449 {
|
devi@0
|
450 my $runfile = $Config{"path_labmaker"}."/".$Config{"path_runfile"};
|
devi@0
|
451 open (RUN, $runfile)
|
devi@0
|
452 or return;
|
devi@0
|
453 while (<RUN>) {
|
devi@0
|
454 chomp;
|
devi@0
|
455 my ($var, $val) = split /\s+/,$_,2;
|
devi@0
|
456 $Run{$var}=$val;
|
devi@0
|
457 }
|
devi@0
|
458 close (RUN);
|
devi@0
|
459 }
|
devi@0
|
460
|
devi@0
|
461 sub save_run
|
devi@0
|
462 {
|
devi@0
|
463 my $runfile = $Config{"path_labmaker"}."/".$Config{"path_runfile"};
|
devi@0
|
464 open (RN, "$runfile")
|
devi@0
|
465 or die "Can't save running state to $runfile";
|
devi@0
|
466 for my $var (keys %Run) {
|
devi@0
|
467 print RN $var,"\t",$Run{$var},"\n";
|
devi@0
|
468 }
|
devi@0
|
469 close (RN);
|
devi@0
|
470 }
|
devi@0
|
471
|
devi@0
|
472 sub print_log
|
devi@0
|
473 {
|
devi@0
|
474 my $logfile = $Config{"path_labmaker"}."/".$Config{"path_logfile"};
|
devi@0
|
475 open (LOG, ">>$logfile")
|
devi@0
|
476 or die "Can't open logfile $logfile for writing";
|
devi@0
|
477 print LOG @_;
|
devi@0
|
478 close (LOG);
|
devi@0
|
479 }
|
devi@0
|
480
|
devi@0
|
481
|
devi@0
|
482 sub print_usage_info
|
devi@0
|
483 {
|
devi@0
|
484 print "Usage:\n\n\t$0 [host-list] command\n";
|
devi@40
|
485 print <<'USAGE';
|
devi@0
|
486
|
devi@0
|
487 Commands:
|
devi@0
|
488
|
devi@0
|
489 next -- next lab
|
devi@0
|
490 prev -- prev lab
|
devi@0
|
491 set LAB -- set current lab to LAB
|
devi@0
|
492 start -- start this day training
|
devi@0
|
493 stop -- stop this day training
|
devi@0
|
494 show hosts -- show available hosts in the class
|
devi@0
|
495 show labs -- show available labs in the course
|
devi@0
|
496 do COMMAND -- do specified command on the hosts of hostlist
|
devi@0
|
497 report -- generate XML/HTML reports
|
devi@0
|
498
|
devi@0
|
499
|
devi@0
|
500 do commands:
|
devi@0
|
501
|
devi@0
|
502 install [PROFILE] -- install profile
|
devi@0
|
503
|
devi@0
|
504 Host list:
|
devi@0
|
505
|
devi@0
|
506 @N -- machine N
|
devi@0
|
507 @N1-N2 -- all of the machines from N1 to N2
|
devi@0
|
508 @N1,N2,N3 -- machine N1, N2 and N3
|
devi@0
|
509
|
devi@0
|
510 N* is numbers or domain names of the machines.
|
devi@0
|
511
|
devi@0
|
512 If host list is not specified,
|
devi@0
|
513 command is executed on all of the machines
|
devi@0
|
514
|
devi@40
|
515 USAGE
|
devi@40
|
516 }
|
devi@0
|
517
|
devi@0
|
518
|