1 | #!/usr/bin/perl -w
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2 |
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3 | # $Id: dasscm 890 2010-06-26 10:17:42Z joergs $
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4 |
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5 | use strict;
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6 |
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7 | use Env
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8 | qw($DASSCM_PROD $DASSCM_REPO $USER $DASSCM_USERNAME $DASSCM_USER $DASSCM_PASSWORD $SHELL);
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9 | use Cwd;
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10 | use Getopt::Long;
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11 | use File::Basename;
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12 | use File::Compare;
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13 |
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14 | # used system("cp -a"), because File::Copy does not keep permissions
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15 | #use File::Copy;
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16 | use File::Find;
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17 | use File::stat;
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18 | use File::Path;
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19 | use Term::ReadKey;
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20 |
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21 | #use Data::Dumper;
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22 |
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23 | #####################################################################
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24 | #
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25 | # global
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26 | #
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27 |
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28 | # shell exit codes
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29 | my $RETURN_OK = 0;
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30 | my $RETURN_NOK = 1;
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31 |
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32 | # Nagios return codes
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33 | my $RETURN_WARN = 1;
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34 | my $RETURN_CRIT = 2;
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35 | my $RETURN_UNKNOWN = 3;
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36 |
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37 | # documentation file (for usage)
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38 | my $doc_file = "/usr/share/doc/packages/dasscm/dasscm_howto.txt";
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39 |
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40 | my $config_file = "/etc/dasscm.conf";
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41 | my $config = get_config($config_file);
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42 |
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43 | my %COMMANDS = (
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44 | '--help' => 'help',
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45 | 'help' => 'help',
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46 | 'login' => 'login',
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47 | 'init' => 'init',
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48 | 'ls' => 'ls',
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49 | 'update' => 'update',
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50 | 'up' => 'update',
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51 | 'add' => 'add',
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52 | 'commit' => 'commit',
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53 | 'checkin' => 'commit',
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54 | 'ci' => 'commit',
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55 | 'revert' => 'revert',
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56 | 'blame' => 'blame',
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57 | 'diff' => 'diff',
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58 | 'status' => 'status',
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59 | 'st' => 'status',
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60 | 'check' => 'check',
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61 | 'permissions' => 'permissions',
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62 | 'cleanup' => 'cleanup',
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63 | 'complete' => 'complete',
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64 | 'complete_path' => 'complete_path',
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65 | 'complete_repopath' => 'complete_repopath',
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66 | );
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67 |
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68 | # desc: description (eg. for usage)
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69 | # params: parameters
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70 | # CMD
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71 | # USER
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72 | # PATH
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73 | # REPOPATH
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74 | # require:
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75 | # WRITE commands that require write access (and therefore a login)
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76 | my %COMMAND_DEFINITIONS = (
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77 | 'help' => {
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78 | 'desc' => [],
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79 | 'params' => ["CMD"],
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80 | 'function' => \&help,
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81 | },
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82 | 'login' => {
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83 | 'desc' => [],
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84 | 'params' => ["USER"],
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85 | 'function' => \&login
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86 | },
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87 | 'init' => {
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88 | 'desc' => [
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89 | "initialize local subversion checkout.",
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90 | "This is the first thing to do (after configuring $config_file)"
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91 | ],
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92 | 'params' => [],
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93 | 'function' => \&init
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94 | },
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95 | 'ls' => {
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96 | 'desc' => [],
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97 | 'params' => ["REPOPATH"],
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98 | 'function' => \&ls
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99 | },
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100 | 'update' => {
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101 | 'desc' => [],
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102 | 'params' => ["PATH"],
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103 | 'function' => \&update
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104 | },
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105 | 'add' => {
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106 | 'desc' => [],
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107 | 'params' => ["PATH"],
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108 | 'require' => ["WRITE"],
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109 | 'function' => \&add
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110 | },
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111 | 'commit' => {
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112 | 'desc' => [],
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113 | 'params' => ["REPOPATH"],
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114 | 'require' => ["WRITE"],
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115 | 'function' => \&commit
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116 | },
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117 | 'revert' => {
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118 | 'desc' => ["revert local changes back to version from repository"],
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119 | 'params' => ["REPOPATH"],
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120 | 'function' => \&revert
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121 | },
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122 | 'blame' => {
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123 | 'desc' => [],
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124 | 'params' => ["PATH"],
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125 | 'function' => \&blame
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126 | },
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127 | 'diff' => {
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128 | 'desc' => [],
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129 | 'params' => ["PATH"],
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130 | 'function' => \&diff
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131 | },
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132 | 'status' => {
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133 | 'desc' => [],
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134 | 'params' => ["PATH"],
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135 | 'function' => \&status
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136 | },
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137 | 'check' => {
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138 | 'desc' => ["perform Nagios NRPE conform check"],
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139 | 'params' => [],
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140 | 'function' => \&check
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141 | },
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142 | 'permissions' => {
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143 | 'desc' => [],
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144 | 'params' => [],
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145 | 'function' => \&permissions
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146 | },
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147 | 'cleanup' => {
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148 | 'desc' => [],
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149 | 'params' => [],
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150 | 'function' => \&cleanup
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151 | },
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152 | 'complete' => {
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153 | 'desc' => ["internally, used for bash completion"],
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154 | 'params' => ["CMD"],
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155 | 'function' => \&complete
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156 | },
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157 | 'complete_path' => {
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158 | 'desc' => ["internally, used for bash completion"],
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159 | 'params' => [],
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160 | 'function' => \&complete_path
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161 | },
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162 | 'complete_repopath' => {
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163 | 'desc' => ["internally, used for bash completion"],
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164 | 'params' => [],
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165 | 'function' => \&complete_repopath
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166 | },
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167 | );
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168 |
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169 | # configuration file
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170 | my $DASSCM_LOCAL_REPOSITORY_BASE;
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171 | my $DASSCM_REPOSITORY_NAME;
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172 | my $DASSCM_SVN_REPOSITORY;
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173 | my $DASSCM_CHECKOUT_USERNAME;
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174 | my $DASSCM_CHECKOUT_PASSWORD;
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175 | my $DASSCM_PERMISSION_FILE;
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176 |
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177 | # current directory at program start
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178 | my $StartDirectory = cwd();
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179 |
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180 | my $diff = "diff --exclude .svn ";
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181 | my $SVN = "svn ";
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182 | my $svnOptions = "";
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183 | my $svnCheckoutCredentials = "";
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184 | my $svnPasswordCredentials = "";
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185 |
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186 | # flag. Set to true by svn_update
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187 | # This prevents, that svn_update is called multiple times
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188 | my $svnRepositoryIsUptodate = 0;
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189 |
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190 | # command line options get stored in options hash
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191 | my %options = ();
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192 |
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193 | # subcommand, that gets executed (add, commit, ...)
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194 | my $command;
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195 |
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196 | my $verbose = 0;
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197 |
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198 | #####################################################################
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199 | #
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200 | # util functions
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201 | #
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202 | sub usage()
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203 | {
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204 | print '$Id: dasscm 890 2010-06-26 10:17:42Z joergs $';
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205 | print "\n\n";
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206 | print "usage: dasscm <subcommand> [options] [args]\n";
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207 | print "\n";
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208 | print "dasscm is intended to help versioning configuration files\n";
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209 | print "\n";
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210 | print "Available subcommands:\n";
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211 | foreach my $i ( sort keys(%COMMAND_DEFINITIONS) ) {
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212 | print " ", $i, " ", join( " ", get_command_possible_params($i) ),
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213 | "\n";
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214 | foreach my $line ( get_command_desc($i) ) {
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215 | print " " x 20, $line, "\n";
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216 | }
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217 | }
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218 | print "\n";
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219 | print "If dasscm is not yet configured, read $doc_file\n";
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220 | }
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221 |
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222 | sub warning(@)
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223 | {
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224 | print "Warning: " . join( "\n ", @_ ) . "\n";
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225 | }
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226 |
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227 | sub error(@)
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228 | {
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229 | print "Error: " . join( "\n ", @_ ) . "\n";
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230 | }
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231 |
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232 | sub fatalerror(@)
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233 | {
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234 | error(@_);
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235 |
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236 | #print "Exiting\n";
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237 | exit 1;
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238 | }
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239 |
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240 | #
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241 | # reading config file and return key/value pairs as hash
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242 | #
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243 | sub get_config
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244 | {
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245 | my $file = $_[0];
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246 |
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247 | if ( !$file ) {
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248 | fatalerror( "failed to open config file" . $file );
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249 | }
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250 |
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251 | my $data = {};
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252 |
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253 | # try to open config file
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254 | if ( !open( FH, $file ) ) {
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255 | fatalerror( "failed to open config file" . $file );
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256 | } else {
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257 | while (<FH>) {
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258 | chomp;
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259 | if (/^#/) {
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260 | next;
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261 | }
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262 | if ( $_ =~ /=/g ) {
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263 |
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264 | # splitting in 2 fields at maximum
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265 | my ( $option, $value ) = split( /=/, $_, 2 );
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266 | $option =~ s/^\s+//g;
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267 | $option =~ s/\s+$//g;
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268 | $option =~ s/\"+//g;
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269 | $value =~ s/^\s+//g;
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270 | $value =~ s/\s+$//g;
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271 | $value =~ s/\"+//g;
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272 |
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273 | if ( length($option) ) {
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274 | $data->{$option} = $value;
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275 | }
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276 | }
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277 | }
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278 | }
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279 | close(FH);
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280 |
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281 | return $data;
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282 | }
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283 |
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284 | #
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285 | # check and evaluate environment variables
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286 | #
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287 | sub check_env()
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288 | {
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289 |
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290 | # DASSCM_PROD
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291 | if ( !$DASSCM_PROD ) {
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292 | $DASSCM_PROD = "/";
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293 | }
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294 |
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295 | if ( !-d $DASSCM_PROD ) {
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296 | die "DASSCM_PROD ($DASSCM_PROD) is not set to a directory.\n";
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297 | }
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298 | if ($verbose) { print "DASSCM_PROD: " . $DASSCM_PROD . "\n"; }
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299 |
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300 | # DASSCM_REPOSITORY_NAME
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301 | if ( !$DASSCM_REPOSITORY_NAME ) {
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302 | die
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303 | "Variable DASSCM_REPOSITORY_NAME is not defined.\nIt needs to be a unique name.\nNormally the full qualified host name is used.\nUse file $config_file to configure it.\n";
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304 | }
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305 |
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306 | # DASSCM_REPO
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307 | if ( !$DASSCM_REPO ) {
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308 | if ( $DASSCM_LOCAL_REPOSITORY_BASE && $DASSCM_REPOSITORY_NAME ) {
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309 | $DASSCM_REPO =
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310 | $DASSCM_LOCAL_REPOSITORY_BASE . "/" . $DASSCM_REPOSITORY_NAME;
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311 | } else {
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312 | die
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313 | "Envirnonment variable DASSCM_REPO not set.\nSet DASSCM_REPO to the directory of the versioning system checkout for this machine.\n";
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314 | }
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315 | }
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316 | $DASSCM_REPO = normalize_path($DASSCM_REPO);
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317 | if ($verbose) { print "DASSCM_REPO: " . $DASSCM_REPO . "\n"; }
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318 |
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319 | #
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320 | # subversion checkout user
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321 | #
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322 | if ( !$DASSCM_CHECKOUT_USERNAME ) {
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323 | fatalerror(
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324 | "variable DASSCM_CHECKOUT_USERNAME is not defined.",
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325 | "Use file $config_file to configure it."
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326 | );
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327 | }
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328 |
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329 | if ( !$DASSCM_CHECKOUT_PASSWORD ) {
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330 | fatalerror(
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331 | "variable DASSCM_CHECKOUT_PASSWORD is not defined.",
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332 | "Use file $config_file to configure it."
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333 | );
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334 | }
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335 |
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336 | #
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337 | # check if local repository directory exist
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338 | # (if not creating by init)
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339 | #
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340 | if ( $command ne "init" ) {
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341 | if ( not -d $DASSCM_REPO ) {
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342 | die
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343 | "Can't access local repository DASSCM_REPO\n($DASSCM_REPO)\nCheck configuration and execute\n dasscm init\n";
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344 | }
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345 |
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346 | #
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347 | # user settings
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348 | #
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349 |
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350 | # DASSCM_USER is legacy. Use DASSCM_USERNAME instead
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351 | if ( !$DASSCM_USERNAME ) {
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352 | $DASSCM_USERNAME = $DASSCM_USER;
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353 | }
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354 |
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355 | # user root is not allowed for checkins.
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356 | # if user is root, DASSCM_USER has to be set,
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357 | # otherwise USER can be used
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358 | if ( "$USER" eq "root" ) {
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359 | if ( ( not $DASSCM_USERNAME )
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360 | and ( get_command_requires_write($command) ) )
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361 | {
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362 |
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363 | #( $command ne "login" ) and ( $command ne "status" ) ) {
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364 | fatalerror(
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365 | "Envirnonment variable DASSCM_USERNAME not set.",
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366 | "Set DASSCM_USERNAME to your subversion user account or",
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367 | "use 'dasscm login'"
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368 | );
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369 | }
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370 | $svnOptions .= " --no-auth-cache ";
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371 | } elsif ( !$DASSCM_USERNAME ) {
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372 | $DASSCM_USERNAME = $USER;
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373 | }
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374 |
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375 | #
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376 | # password
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377 | #
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378 | if ($DASSCM_PASSWORD) {
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379 | $svnPasswordCredentials = " --password '$DASSCM_PASSWORD' ";
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380 | }
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381 | }
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382 |
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383 | #$svnOptions .= " --username $DASSCM_USERNAME "
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384 | }
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385 |
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386 | #
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387 | # has been intendend,
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388 | # to check addtitional parameters.
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389 | # Currently not used.
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390 | #
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391 | sub check_parameter(@)
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392 | {
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393 | }
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394 |
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395 | sub get_command_uniform_name( $ )
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396 | {
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397 | my $command_abbrivation = $_[0];
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398 | if ( defined( $COMMANDS{$command_abbrivation} ) ) {
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399 | return $COMMANDS{$command_abbrivation};
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400 | }
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401 | return;
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402 | }
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403 |
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404 | sub get_command_desc( $ )
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405 | {
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406 | my $command = get_command_uniform_name( $_[0] );
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407 | my @desc = ();
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408 | if ( $command && defined( $COMMAND_DEFINITIONS{$command}{'desc'} ) ) {
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409 | @desc = @{ $COMMAND_DEFINITIONS{$command}{'desc'} };
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410 | }
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411 | return @desc;
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412 | }
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413 |
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414 | sub get_command_function( $ )
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415 | {
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416 | my $command = get_command_uniform_name( $_[0] );
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417 | my $func;
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418 | if ( $command && defined( $COMMAND_DEFINITIONS{$command}{'function'} ) ) {
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419 | $func = $COMMAND_DEFINITIONS{$command}{'function'};
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420 | }
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421 | return $func;
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422 | }
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423 |
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424 | sub get_command_possible_params( $ )
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425 | {
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426 | my $command = get_command_uniform_name( $_[0] );
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427 | my @params = ();
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428 | if ( $command && defined( $COMMAND_DEFINITIONS{$command}{'params'} ) ) {
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429 | @params = @{ $COMMAND_DEFINITIONS{$command}{'params'} };
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430 | }
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431 | return @params;
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432 | }
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433 |
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434 | sub get_command_requirements( $ )
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435 | {
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436 | my $command = get_command_uniform_name( $_[0] );
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437 | my @requirements = ();
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438 | if ( $command && defined( $COMMAND_DEFINITIONS{$command}{'require'} ) ) {
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439 | @requirements = @{ $COMMAND_DEFINITIONS{$command}{'require'} };
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440 | }
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441 | return @requirements;
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442 | }
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443 |
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444 | sub get_command_requires_write( $ )
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445 | {
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446 | return grep( /^WRITE$/, get_command_requirements( $_[0] ) );
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447 | }
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448 |
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449 | #
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450 | # normalize path namens:
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451 | # - directories should end with "/"
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452 | # - use only single "/"
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453 | #
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454 | sub normalize_path($)
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455 | {
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456 | my $path = shift || "";
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457 |
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458 | if ( $path =~ m|^/| ) {
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459 |
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460 | # full path
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461 | if ( -d $path ) {
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462 |
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463 | # ensure, a directory ends with '/'
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464 | $path .= '/';
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465 | }
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466 | } elsif ( -d cwd() . '/' . $path ) {
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467 |
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468 | # ensure, a directory ends with '/'
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469 | $path .= '/';
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470 | }
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471 |
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472 | # remove double (triple) slashes (/)
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473 | $path =~ s|/[/]*|/|g;
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474 |
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475 | # remove self reference path
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476 | $path =~ s|/./|/|g;
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477 |
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478 | return $path;
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479 | }
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480 |
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481 | #
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482 | # generate from (relative) filename
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483 | # all required file and directory names:
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484 | # $basename, $dirname_prod, $dirname_repo,
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485 | # $filename_prod, $filename_repo
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486 | #
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487 | sub get_filenames(@)
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488 | {
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489 | my $filename_prod = $_[0] || ".";
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490 |
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---|
491 | # make filename absolut
|
---|
492 | if ( !( $filename_prod =~ m/^\// ) ) {
|
---|
493 | $filename_prod = cwd() . '/' . $filename_prod;
|
---|
494 | }
|
---|
495 |
|
---|
496 | # file must be readable.
|
---|
497 | # The only exceptions are,
|
---|
498 | # - if the file parameter is to be completed or
|
---|
499 | # - if a file should be reverted
|
---|
500 | if ( $command ne "revert" && $command !~ m/^complete/ ) {
|
---|
501 | if ( not -r $filename_prod ) {
|
---|
502 | fatalerror( $filename_prod . " is not accessable" );
|
---|
503 | }
|
---|
504 | }
|
---|
505 |
|
---|
506 | # dirname buggy: eg. "/etc/" is reduced to "/",
|
---|
507 | # "/etc" is used as filename
|
---|
508 | # herefore make sure, that if filename is a directory,
|
---|
509 | # it will end by "/"
|
---|
510 | $filename_prod = normalize_path($filename_prod);
|
---|
511 |
|
---|
512 | ( my $basename, my $dirname_prod ) = fileparse($filename_prod);
|
---|
513 |
|
---|
514 | # normalize path.
|
---|
515 | # not done for reverting, because in this case, the directory may not exist
|
---|
516 | # and the correct path should already be stored in the repository
|
---|
517 | if ( $command ne "revert" ) {
|
---|
518 |
|
---|
519 | # uses chdir to determine real directory in a unique way
|
---|
520 | chdir $dirname_prod
|
---|
521 | or fatalerror( "failed to access directory $dirname_prod: " . $! );
|
---|
522 | $dirname_prod = normalize_path( cwd() );
|
---|
523 | chdir $StartDirectory;
|
---|
524 | }
|
---|
525 |
|
---|
526 | my $dirname_repo = normalize_path( $DASSCM_REPO . "/" . $dirname_prod );
|
---|
527 | my $filename_repo = normalize_path("$dirname_repo/$basename");
|
---|
528 |
|
---|
529 | if ($verbose) {
|
---|
530 | print "filename_repo: " . $filename_repo . "\n";
|
---|
531 | print "dirname_repo: " . $dirname_repo . "\n";
|
---|
532 | print "filename_prod: " . $filename_prod . "\n";
|
---|
533 | print "dirname_prod: " . $dirname_prod . "\n";
|
---|
534 | print "basename: " . $basename . "\n";
|
---|
535 | }
|
---|
536 |
|
---|
537 | return (
|
---|
538 | $basename, $dirname_prod, $dirname_repo,
|
---|
539 | $filename_prod, $filename_repo
|
---|
540 | );
|
---|
541 | }
|
---|
542 |
|
---|
543 | sub copy_file_to_repository( $ )
|
---|
544 | {
|
---|
545 | my $filename = shift;
|
---|
546 |
|
---|
547 | (
|
---|
548 | my $basename,
|
---|
549 | my $dirname_prod,
|
---|
550 | my $dirname_repo,
|
---|
551 | my $filename_prod,
|
---|
552 | my $filename_repo
|
---|
553 | ) = get_filenames($filename);
|
---|
554 |
|
---|
555 | #copy( $filename_prod, $filename_repo )
|
---|
556 | ( my $rc, my @result ) =
|
---|
557 | run_command("cp -a \"$filename_prod\" \"$filename_repo\"");
|
---|
558 | if ( $rc != 0 ) {
|
---|
559 | error( "failed to copy $filename_prod to repository: ", @result );
|
---|
560 | }
|
---|
561 |
|
---|
562 | # return success
|
---|
563 | return $rc == 0;
|
---|
564 | }
|
---|
565 |
|
---|
566 | sub copy_file_from_repository_to_system( $ )
|
---|
567 | {
|
---|
568 | my $filename = shift;
|
---|
569 |
|
---|
570 | (
|
---|
571 | my $basename,
|
---|
572 | my $dirname_prod,
|
---|
573 | my $dirname_repo,
|
---|
574 | my $filename_prod,
|
---|
575 | my $filename_repo
|
---|
576 | ) = get_filenames($filename);
|
---|
577 |
|
---|
578 | ( my $rc, my @result ) =
|
---|
579 | run_command("cp -a \"$filename_repo\" \"$filename_prod\"");
|
---|
580 | if ( $rc != 0 ) {
|
---|
581 | error( "failed to copy $filename_repo to $filename_prod: ", @result );
|
---|
582 | }
|
---|
583 |
|
---|
584 | # return success
|
---|
585 | return $rc == 0;
|
---|
586 | }
|
---|
587 |
|
---|
588 | #
|
---|
589 | # creates a file with permissions
|
---|
590 | #
|
---|
591 | sub generatePermissionList
|
---|
592 | {
|
---|
593 |
|
---|
594 | # generieren der Zeilen für Permission-Savefile
|
---|
595 | my @files = @_;
|
---|
596 | my @permlist = ();
|
---|
597 | foreach my $file (@files) {
|
---|
598 | $file = "/" . $file;
|
---|
599 | if ( -e $file ) {
|
---|
600 | my $info = stat($file) || die "failed to stat $file: aborting";
|
---|
601 | my $mode = get_type( $info->mode ) & 07777;
|
---|
602 | my $modestring = sprintf( "%04o", $mode );
|
---|
603 | my $uidnumber = $info->uid;
|
---|
604 | my $uid = getpwuid($uidnumber) || $uidnumber;
|
---|
605 | my $gidnumber = $info->gid;
|
---|
606 | my $gid = getgrgid($gidnumber) || $gidnumber;
|
---|
607 | push(
|
---|
608 | @permlist,
|
---|
609 | sprintf( "%-55s %-17s %4d",
|
---|
610 | $file, "${uid}:${gid}", $modestring )
|
---|
611 | );
|
---|
612 | }
|
---|
613 | }
|
---|
614 | return @permlist;
|
---|
615 | }
|
---|
616 |
|
---|
617 | sub get_type
|
---|
618 | {
|
---|
619 |
|
---|
620 | # Funktion übernommen aus /usr/bin/chkstat
|
---|
621 | my $S_IFLNK = 0120000; # symbolic link
|
---|
622 | my $S_IFREG = 0100000; # regular file
|
---|
623 | my $S_IFDIR = 0040000; # directory
|
---|
624 | my $S_IFCHAR = 0020000; # character device
|
---|
625 | my $S_IFBLK = 0060000; # block device
|
---|
626 | my $S_IFFIFO = 0010000; # fifo
|
---|
627 | my $S_IFSOCK = 0140000; # socket
|
---|
628 | my $S_IFMT = 0170000; # type of file
|
---|
629 |
|
---|
630 | my $S_m;
|
---|
631 | if ( ( $_[0] & $S_IFMT ) == $S_IFLNK ) { $S_m = $_[0] - $S_IFLNK; }
|
---|
632 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFREG ) { $S_m = $_[0] - $S_IFREG; }
|
---|
633 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFDIR ) { $S_m = $_[0] - $S_IFDIR; }
|
---|
634 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFCHAR ) { $S_m = $_[0] - $S_IFCHAR; }
|
---|
635 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFBLK ) { $S_m = $_[0] - $S_IFBLK; }
|
---|
636 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFFIFO ) { $S_m = $_[0] - $S_IFFIFO; }
|
---|
637 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFSOCK ) { $S_m = $_[0] - $S_IFSOCK; }
|
---|
638 | $S_m;
|
---|
639 | }
|
---|
640 |
|
---|
641 | sub run_command
|
---|
642 | {
|
---|
643 | my $command = shift;
|
---|
644 |
|
---|
645 | #print "executing command: " . $command . "\n";
|
---|
646 |
|
---|
647 | open( RESULT, $command . ' 2>&1 |' );
|
---|
648 | my @result = <RESULT>;
|
---|
649 | close(RESULT);
|
---|
650 | my $retcode = $? >> 8;
|
---|
651 |
|
---|
652 | #print @result;
|
---|
653 | #if( $retcode ) { print "return code: " . $retcode . "\n"; }
|
---|
654 |
|
---|
655 | return ( $retcode, @result );
|
---|
656 | }
|
---|
657 |
|
---|
658 | sub run_interactive
|
---|
659 | {
|
---|
660 |
|
---|
661 | if ($verbose) {
|
---|
662 | print "run_interactive:" . join( " ", @_ ) . "\n";
|
---|
663 | }
|
---|
664 |
|
---|
665 | system(@_);
|
---|
666 | if ( $? == -1 ) {
|
---|
667 | printf "failed to execute: $!\n";
|
---|
668 | } elsif ( $? & 127 ) {
|
---|
669 | printf "child died with signal %d, %s coredump\n", ( $? & 127 ),
|
---|
670 | ( $? & 128 ) ? 'with' : 'without';
|
---|
671 | } elsif ( $? >> 8 != 0 ) {
|
---|
672 | printf "child exited with value %d\n", $? >> 8;
|
---|
673 | }
|
---|
674 | return ( $? >> 8 );
|
---|
675 | }
|
---|
676 |
|
---|
677 | sub svn_check_credentials( $$;$$ )
|
---|
678 | {
|
---|
679 | my $username = shift;
|
---|
680 | my $password = shift;
|
---|
681 |
|
---|
682 | # check silently are allow user interaction?
|
---|
683 | my $interactive = shift || 0;
|
---|
684 |
|
---|
685 | # default: exit program, if repository is not accessable
|
---|
686 | # (do not exit for 'init')
|
---|
687 | my $fatalerror = shift || 1;
|
---|
688 |
|
---|
689 | print "checking credentials ";
|
---|
690 |
|
---|
691 | if ( !$username ) {
|
---|
692 | fatalerror("no username given");
|
---|
693 | }
|
---|
694 |
|
---|
695 | if ( !$password ) {
|
---|
696 | fatalerror("no password given");
|
---|
697 | }
|
---|
698 |
|
---|
699 | print "for " . $username . "@" . $DASSCM_SVN_REPOSITORY . ": ";
|
---|
700 |
|
---|
701 | # Options for "svn info" are not supported by subversion 1.0.0 (SLES9),
|
---|
702 | # therefore switching to "svn status"
|
---|
703 | # ( my $rc_update, my @result ) =
|
---|
704 | # run_command(
|
---|
705 | # "$SVN info --non-interactive --no-auth-cache --username $username --password $password $DASSCM_SVN_REPOSITORY"
|
---|
706 | # );
|
---|
707 | #print @result;
|
---|
708 |
|
---|
709 | my $rc_update;
|
---|
710 | if ($interactive) {
|
---|
711 | $rc_update = run_interactive(
|
---|
712 | "$SVN ls --no-auth-cache --username '$username' --password '$password' $DASSCM_SVN_REPOSITORY"
|
---|
713 | );
|
---|
714 | } else {
|
---|
715 | ( $rc_update, my @result ) = run_command(
|
---|
716 | "$SVN ls --non-interactive --no-auth-cache --username '$username' --password '$password' $DASSCM_SVN_REPOSITORY"
|
---|
717 | );
|
---|
718 |
|
---|
719 | if ( $rc_update != 0 ) {
|
---|
720 | print "\n", @result;
|
---|
721 | if ($fatalerror) {
|
---|
722 | fatalerror();
|
---|
723 | }
|
---|
724 | return;
|
---|
725 | }
|
---|
726 | }
|
---|
727 |
|
---|
728 | # return success
|
---|
729 | return $rc_update == 0;
|
---|
730 | }
|
---|
731 |
|
---|
732 | sub svn_update( ;$ )
|
---|
733 | {
|
---|
734 | my $update_path = shift || "";
|
---|
735 |
|
---|
736 | # return value
|
---|
737 | my $update_ok = 1;
|
---|
738 |
|
---|
739 | # use this flag to do only one update per run
|
---|
740 | if ( !$svnRepositoryIsUptodate ) {
|
---|
741 | ( my $rc_update, my @result ) = run_command(
|
---|
742 | "$SVN update --non-interactive $svnCheckoutCredentials '$DASSCM_REPO/$update_path'"
|
---|
743 | );
|
---|
744 | print @result;
|
---|
745 | if ( $rc_update != 0 ) {
|
---|
746 | error("failed to update local repository ($update_path)");
|
---|
747 | $update_ok = 0;
|
---|
748 | } elsif ( not $update_path ) {
|
---|
749 |
|
---|
750 | # set this flag if a full update is done
|
---|
751 | $svnRepositoryIsUptodate = 1;
|
---|
752 | }
|
---|
753 | }
|
---|
754 | return $update_ok;
|
---|
755 | }
|
---|
756 |
|
---|
757 | sub svn_ls( ;@ )
|
---|
758 | {
|
---|
759 | (
|
---|
760 | my $basename,
|
---|
761 | my $dirname_prod,
|
---|
762 | my $dirname_repo,
|
---|
763 | my $filename_prod,
|
---|
764 | my $filename_repo
|
---|
765 | ) = get_filenames( $_[0] );
|
---|
766 |
|
---|
767 | # svn ls -R is better, but much, much slower
|
---|
768 | # ( my $rc, my @result ) = run_command("$SVN ls --recursive $svnCheckoutCredentials $path");
|
---|
769 |
|
---|
770 | my @files = ();
|
---|
771 | my @links = ();
|
---|
772 | my @dirs = ();
|
---|
773 | my @others = ();
|
---|
774 |
|
---|
775 | find(
|
---|
776 | {
|
---|
777 | wanted => sub {
|
---|
778 | my $name = normalize_path($File::Find::name);
|
---|
779 | $name =~ s|^$dirname_repo||;
|
---|
780 |
|
---|
781 | #print "($name)\n";# . $File::Find::dir . "\n";
|
---|
782 | if ( not $name ) {
|
---|
783 |
|
---|
784 | # name string is empty (top directory).
|
---|
785 | # do nothing
|
---|
786 | } elsif ( $name =~ m/\.svn/ ) {
|
---|
787 |
|
---|
788 | # skip svn meta data
|
---|
789 | } elsif ( -l $_ ) {
|
---|
790 |
|
---|
791 | # soft link
|
---|
792 | # important: check for links first
|
---|
793 | # to exclude them from further checks
|
---|
794 | push( @links, $name );
|
---|
795 | } elsif ( -d $_ ) {
|
---|
796 |
|
---|
797 | # directories
|
---|
798 | push( @dirs, $name );
|
---|
799 | } elsif ( -f $_ ) {
|
---|
800 |
|
---|
801 | # regular file
|
---|
802 | push( @files, $name );
|
---|
803 | } else {
|
---|
804 | push( @others, $name );
|
---|
805 | }
|
---|
806 | }
|
---|
807 | },
|
---|
808 | ($filename_repo)
|
---|
809 | );
|
---|
810 |
|
---|
811 | return ( sort( @dirs, @files ) );
|
---|
812 | }
|
---|
813 |
|
---|
814 | sub svn_revert( ;$ )
|
---|
815 | {
|
---|
816 | my $path = shift || $DASSCM_REPO;
|
---|
817 |
|
---|
818 | ( my $rc_update, my @result ) = run_command("$SVN revert -R '$path'");
|
---|
819 |
|
---|
820 | if ( $rc_update != 0 ) {
|
---|
821 | print "\n", @result;
|
---|
822 | error("failed to revert subversion repository changes");
|
---|
823 | }
|
---|
824 | }
|
---|
825 |
|
---|
826 | sub svn_remove_unknown_files( ;$ )
|
---|
827 | {
|
---|
828 | my $path = shift || $DASSCM_REPO;
|
---|
829 |
|
---|
830 | ( my $rc_update, my @result ) = run_command("$SVN status '$path'");
|
---|
831 |
|
---|
832 | if ( $rc_update != 0 ) {
|
---|
833 | print "\n", @result;
|
---|
834 | error("failed to receive subversion repository information");
|
---|
835 | } else {
|
---|
836 | foreach (@result) {
|
---|
837 | if (s/^\? +//) {
|
---|
838 | chomp;
|
---|
839 |
|
---|
840 | # if file is unknown to subversion (line starts with "?")
|
---|
841 | # remove it
|
---|
842 | print "removing $_\n";
|
---|
843 |
|
---|
844 | # unlink doesn't work recursive, there "rm -rf" is used
|
---|
845 | #unlink($_);
|
---|
846 | system("rm -rf $_");
|
---|
847 | }
|
---|
848 | }
|
---|
849 | }
|
---|
850 | }
|
---|
851 |
|
---|
852 | sub getModifiedFiles( ;$ )
|
---|
853 | {
|
---|
854 | (
|
---|
855 | my $basename,
|
---|
856 | my $dirname_prod,
|
---|
857 | my $dirname_repo,
|
---|
858 | my $filename_prod,
|
---|
859 | my $filename_repo
|
---|
860 | ) = get_filenames( $_[0] );
|
---|
861 |
|
---|
862 | my @files = svn_ls($filename_prod);
|
---|
863 |
|
---|
864 | # stores result from status (cvscheck)
|
---|
865 | my %removedfiles = ();
|
---|
866 | my %changedfiles = ();
|
---|
867 | my %unknownfiles = ();
|
---|
868 |
|
---|
869 | # create list of modified files
|
---|
870 | if (@files) {
|
---|
871 |
|
---|
872 | foreach my $file (@files) {
|
---|
873 |
|
---|
874 | my $realfile = $dirname_prod . $file;
|
---|
875 | my $cvsworkfile = $dirname_repo . $file;
|
---|
876 |
|
---|
877 | if ( -d $realfile ) {
|
---|
878 |
|
---|
879 | # directory
|
---|
880 | if ( !-d "$cvsworkfile" ) {
|
---|
881 |
|
---|
882 | # real is directory, repository is not. This is a problem
|
---|
883 | $changedfiles{"$realfile"} = $cvsworkfile;
|
---|
884 | }
|
---|
885 | } elsif ( !-e $realfile ) {
|
---|
886 | $removedfiles{"$realfile"} = $cvsworkfile;
|
---|
887 | } elsif ( !-r $realfile ) {
|
---|
888 |
|
---|
889 | # don't have permission to read the file,
|
---|
890 | # can't check it
|
---|
891 | $unknownfiles{"$realfile"} = $cvsworkfile;
|
---|
892 | } else {
|
---|
893 | ( -r "$cvsworkfile" )
|
---|
894 | || fatalerror("failed to read $cvsworkfile");
|
---|
895 | if ( compare( $cvsworkfile, $realfile ) != 0 ) {
|
---|
896 | $changedfiles{"$realfile"} = $cvsworkfile;
|
---|
897 | }
|
---|
898 | }
|
---|
899 | }
|
---|
900 | }
|
---|
901 |
|
---|
902 | return ( \%changedfiles, \%removedfiles, \%unknownfiles );
|
---|
903 | }
|
---|
904 |
|
---|
905 | #
|
---|
906 | # from an array of files/dirs,
|
---|
907 | # generates list of files
|
---|
908 | # sorted by type
|
---|
909 | #
|
---|
910 | sub get_files( @ )
|
---|
911 | {
|
---|
912 | my @files = ();
|
---|
913 | my @links = ();
|
---|
914 | my @dirs = ();
|
---|
915 | my @others = ();
|
---|
916 |
|
---|
917 | if (@_) {
|
---|
918 | find(
|
---|
919 | {
|
---|
920 | wanted => sub {
|
---|
921 | my $fullname = cwd() . "/" . $_;
|
---|
922 | if ( -l $_ ) {
|
---|
923 |
|
---|
924 | # soft link
|
---|
925 | # important: check for links first
|
---|
926 | # to exclude them from further checks
|
---|
927 | push( @links, $fullname );
|
---|
928 | } elsif ( -d $_ ) {
|
---|
929 |
|
---|
930 | # directories
|
---|
931 | push( @dirs, $fullname );
|
---|
932 | } elsif ( -f $_ ) {
|
---|
933 |
|
---|
934 | # regular file
|
---|
935 | push( @files, $fullname );
|
---|
936 | } else {
|
---|
937 | push( @others, $fullname );
|
---|
938 | }
|
---|
939 | }
|
---|
940 | },
|
---|
941 | @_
|
---|
942 | );
|
---|
943 | }
|
---|
944 |
|
---|
945 | # don't rely on others.
|
---|
946 | # If more specific file types are needed,
|
---|
947 | # they will be added
|
---|
948 | return {
|
---|
949 | files => \@files,
|
---|
950 | links => \@links,
|
---|
951 | dirs => \@dirs,
|
---|
952 | others => \@others
|
---|
953 | };
|
---|
954 | }
|
---|
955 |
|
---|
956 | #
|
---|
957 | # use globbing to get lsit of files
|
---|
958 | # that matches the given prefix
|
---|
959 | # used for bash completion
|
---|
960 | #
|
---|
961 | sub get_complete_path_globbing( $ )
|
---|
962 | {
|
---|
963 | my $path = shift;
|
---|
964 |
|
---|
965 | # add globbing
|
---|
966 | $path .= "*";
|
---|
967 |
|
---|
968 | # get files
|
---|
969 | my @files = glob($path);
|
---|
970 |
|
---|
971 | # if only one result is available
|
---|
972 | # and this result is a directory,
|
---|
973 | # add another result entry
|
---|
974 | # (otherwise complete will stop here and continue with the next parameter)
|
---|
975 | if ( $#files == 0 ) {
|
---|
976 | my $path = $files[0];
|
---|
977 | if ( -d $path ) {
|
---|
978 | push( @files, $path . "/" );
|
---|
979 | }
|
---|
980 | } else {
|
---|
981 | # add "/" to all directories
|
---|
982 | @files = map( { -d $_ && $_ ."/" || $_ } @files );
|
---|
983 | }
|
---|
984 |
|
---|
985 | return @files;
|
---|
986 | }
|
---|
987 |
|
---|
988 | #####################################################################
|
---|
989 | #
|
---|
990 | # functions
|
---|
991 | sub help(;@)
|
---|
992 | {
|
---|
993 | if ( @_ == 0 ) {
|
---|
994 | usage();
|
---|
995 | } else {
|
---|
996 | print "help for @_: ...\n";
|
---|
997 | usage();
|
---|
998 | }
|
---|
999 | }
|
---|
1000 |
|
---|
1001 | sub login(@)
|
---|
1002 | {
|
---|
1003 | check_parameter( @_, 1 );
|
---|
1004 | check_env();
|
---|
1005 |
|
---|
1006 | my $input_username = $_[0];
|
---|
1007 |
|
---|
1008 | if ( not $input_username ) {
|
---|
1009 | my $output_username = "";
|
---|
1010 | if ($DASSCM_USERNAME) {
|
---|
1011 | $output_username = " ($DASSCM_USERNAME)";
|
---|
1012 | }
|
---|
1013 |
|
---|
1014 | print "Enter DASSCM user name", $output_username, ": ";
|
---|
1015 | $input_username = <STDIN>;
|
---|
1016 | chomp($input_username);
|
---|
1017 |
|
---|
1018 | $input_username = $input_username || $DASSCM_USERNAME;
|
---|
1019 | }
|
---|
1020 |
|
---|
1021 | # hidden password input
|
---|
1022 | print "Enter password for $input_username: ";
|
---|
1023 | ReadMode('noecho');
|
---|
1024 | my $input_password = <STDIN>;
|
---|
1025 | ReadMode('normal');
|
---|
1026 | chomp($input_password);
|
---|
1027 | print "\n";
|
---|
1028 |
|
---|
1029 | # checking checkout username/password
|
---|
1030 | svn_check_credentials( $DASSCM_CHECKOUT_USERNAME,
|
---|
1031 | $DASSCM_CHECKOUT_PASSWORD );
|
---|
1032 | print "checkout access okay\n";
|
---|
1033 |
|
---|
1034 | svn_check_credentials( $input_username, $input_password );
|
---|
1035 |
|
---|
1036 | #
|
---|
1037 | # set environment variables
|
---|
1038 | #
|
---|
1039 | $ENV{'DASSCM_USERNAME'} = "$input_username";
|
---|
1040 | $ENV{'DASSCM_PASSWORD'} = "$input_password";
|
---|
1041 |
|
---|
1042 | print "subversion access okay\n\n", "DASSCM_USERNAME: $input_username\n",
|
---|
1043 | "DASSCM_PASSWORD: (hidden)\n", "DASSCM_PROD: $DASSCM_PROD\n",
|
---|
1044 | "DASSCM_REPO: $DASSCM_REPO\n",
|
---|
1045 | "Server Repository: $DASSCM_SVN_REPOSITORY\n", "\n";
|
---|
1046 |
|
---|
1047 | status();
|
---|
1048 |
|
---|
1049 | print "\n[dasscm shell]\n\n";
|
---|
1050 | my $shell = $SHELL || "bash";
|
---|
1051 | exec($shell) or die "failed to start new shell";
|
---|
1052 | }
|
---|
1053 |
|
---|
1054 | #
|
---|
1055 | # initialize local checkout directory (initial checkout)
|
---|
1056 | #
|
---|
1057 | sub init(@)
|
---|
1058 | {
|
---|
1059 | check_parameter( @_, 1 );
|
---|
1060 | check_env();
|
---|
1061 |
|
---|
1062 | # don't do repository creation (svn mkdir) here,
|
---|
1063 | # because then their must be a lot of prior checks
|
---|
1064 |
|
---|
1065 | # update complete repository
|
---|
1066 | # and create permission file
|
---|
1067 | my $retcode = run_interactive(
|
---|
1068 | "cd $DASSCM_LOCAL_REPOSITORY_BASE; $SVN checkout $svnCheckoutCredentials $svnOptions $DASSCM_SVN_REPOSITORY; mkdir -p `dirname $DASSCM_PERMISSION_FILE`; touch $DASSCM_PERMISSION_FILE"
|
---|
1069 | );
|
---|
1070 | }
|
---|
1071 |
|
---|
1072 | sub ls(@)
|
---|
1073 | {
|
---|
1074 | check_parameter( @_, 1 );
|
---|
1075 | check_env();
|
---|
1076 |
|
---|
1077 | my @files = svn_ls(@_);
|
---|
1078 |
|
---|
1079 | if (@files) {
|
---|
1080 | print join( "\n", @files );
|
---|
1081 | print "\n";
|
---|
1082 | }
|
---|
1083 | }
|
---|
1084 |
|
---|
1085 | sub update(@)
|
---|
1086 | {
|
---|
1087 | check_parameter( @_, 1 );
|
---|
1088 | check_env();
|
---|
1089 |
|
---|
1090 | #
|
---|
1091 | # update local repository
|
---|
1092 | #
|
---|
1093 | svn_update();
|
---|
1094 | }
|
---|
1095 |
|
---|
1096 | #
|
---|
1097 | # helper function for "add" command
|
---|
1098 | #
|
---|
1099 | sub add_helper(@)
|
---|
1100 | {
|
---|
1101 | (
|
---|
1102 | my $basename,
|
---|
1103 | my $dirname_prod,
|
---|
1104 | my $dirname_repo,
|
---|
1105 | my $filename_prod,
|
---|
1106 | my $filename_repo
|
---|
1107 | ) = get_filenames( $_[0] );
|
---|
1108 |
|
---|
1109 | mkpath($dirname_repo);
|
---|
1110 | copy_file_to_repository($filename_prod);
|
---|
1111 |
|
---|
1112 | # already checked in?
|
---|
1113 | chdir $DASSCM_REPO;
|
---|
1114 |
|
---|
1115 | # also add the path to filename.
|
---|
1116 | for my $dir ( split( '/', $dirname_prod ) ) {
|
---|
1117 | if ($dir) {
|
---|
1118 | my ( $rc, @out ) = run_command("$SVN add --non-recursive '$dir'");
|
---|
1119 | if ( $rc > 0 ) {
|
---|
1120 | print join( "\n", @out );
|
---|
1121 | }
|
---|
1122 | chdir $dir;
|
---|
1123 | }
|
---|
1124 | }
|
---|
1125 | my ( $rc, @out ) = run_command("$SVN add '$basename'");
|
---|
1126 | if ( $rc > 0 ) {
|
---|
1127 | print join( "\n", @out );
|
---|
1128 | }
|
---|
1129 | chdir $StartDirectory;
|
---|
1130 |
|
---|
1131 | }
|
---|
1132 |
|
---|
1133 | #
|
---|
1134 | # adding new files (or directories)
|
---|
1135 | #
|
---|
1136 | sub add(@)
|
---|
1137 | {
|
---|
1138 | check_parameter( @_, 1 );
|
---|
1139 | check_env();
|
---|
1140 |
|
---|
1141 | #
|
---|
1142 | # update local repository
|
---|
1143 | #
|
---|
1144 | svn_update();
|
---|
1145 |
|
---|
1146 | # get all regular files and links
|
---|
1147 | my $href_files = get_files(@_);
|
---|
1148 |
|
---|
1149 | #print Dumper( $href_files );
|
---|
1150 |
|
---|
1151 | my @files = @{ $href_files->{files} };
|
---|
1152 | my @links = @{ $href_files->{links} };
|
---|
1153 |
|
---|
1154 | if (@files) {
|
---|
1155 | my $number = $#files + 1;
|
---|
1156 | print "files to check-in ($number): \n";
|
---|
1157 | print join( "\n", @files );
|
---|
1158 | print "\n";
|
---|
1159 | }
|
---|
1160 |
|
---|
1161 | # TODO: check in links and also link target? At least warn about link target
|
---|
1162 | if (@links) {
|
---|
1163 | my $number = $#links + 1;
|
---|
1164 | print "\n";
|
---|
1165 | print "ignoring links ($number):\n";
|
---|
1166 | print join( "\n", @links );
|
---|
1167 | print "\n";
|
---|
1168 | }
|
---|
1169 |
|
---|
1170 | # TODO: confirm
|
---|
1171 |
|
---|
1172 | # copy files one by one to local repository
|
---|
1173 | for my $file (@files) {
|
---|
1174 |
|
---|
1175 | # add file
|
---|
1176 | add_helper($file);
|
---|
1177 | }
|
---|
1178 |
|
---|
1179 | # create new permissions file
|
---|
1180 | permissions();
|
---|
1181 |
|
---|
1182 | # add permissions file
|
---|
1183 | add_helper($DASSCM_PERMISSION_FILE);
|
---|
1184 |
|
---|
1185 | if ( $options{'message'} ) {
|
---|
1186 | $svnOptions .= " --message \"$options{'message'}\" ";
|
---|
1187 | }
|
---|
1188 |
|
---|
1189 | # commit calls $EDITOR.
|
---|
1190 | # use "interactive" here, to display output
|
---|
1191 | my $retcode = run_interactive(
|
---|
1192 | "$SVN commit $svnOptions --username '$DASSCM_USERNAME' $svnPasswordCredentials $DASSCM_REPO"
|
---|
1193 | );
|
---|
1194 |
|
---|
1195 | # svn commit does not deliever an error return code, if commit is canceld,
|
---|
1196 | # so a revert is performed in any case
|
---|
1197 | svn_revert();
|
---|
1198 | }
|
---|
1199 |
|
---|
1200 | #
|
---|
1201 | # checks in all modified files
|
---|
1202 | #
|
---|
1203 | sub commit(@)
|
---|
1204 | {
|
---|
1205 | check_parameter( @_, 1 );
|
---|
1206 | check_env();
|
---|
1207 |
|
---|
1208 | (
|
---|
1209 | my $basename,
|
---|
1210 | my $dirname_prod,
|
---|
1211 | my $dirname_repo,
|
---|
1212 | my $filename_prod,
|
---|
1213 | my $filename_repo
|
---|
1214 | ) = get_filenames( $_[0] );
|
---|
1215 |
|
---|
1216 | #
|
---|
1217 | # update local repository
|
---|
1218 | #
|
---|
1219 | svn_update();
|
---|
1220 |
|
---|
1221 | ( my $refChangedFiles, my $refRemovedFiles ) =
|
---|
1222 | getModifiedFiles($filename_prod);
|
---|
1223 | my %changedfiles = %{$refChangedFiles};
|
---|
1224 | my %removedfiles = %{$refRemovedFiles};
|
---|
1225 |
|
---|
1226 | if (%removedfiles) {
|
---|
1227 | my $removedFilesString =
|
---|
1228 | '"' . join( '" "', values(%removedfiles) ) . '"';
|
---|
1229 | my ( $rc, @out ) = run_command("$SVN rm $removedFilesString");
|
---|
1230 | if ( $rc > 0 ) {
|
---|
1231 | print join( "\n", @out );
|
---|
1232 | }
|
---|
1233 | }
|
---|
1234 |
|
---|
1235 | # copy files one by one to local repository
|
---|
1236 | for my $file ( keys(%changedfiles) ) {
|
---|
1237 | copy_file_to_repository($file);
|
---|
1238 | }
|
---|
1239 |
|
---|
1240 | # create new permissions file
|
---|
1241 | permissions();
|
---|
1242 |
|
---|
1243 | # add permissions file
|
---|
1244 | add_helper($DASSCM_PERMISSION_FILE);
|
---|
1245 |
|
---|
1246 | if ( $options{'message'} ) {
|
---|
1247 | $svnOptions .= " --message \"$options{'message'}\" ";
|
---|
1248 | }
|
---|
1249 |
|
---|
1250 | # commit calls $EDITOR.
|
---|
1251 | # use "interactive" here, to display output
|
---|
1252 | my $retcode = run_interactive(
|
---|
1253 | "$SVN commit $svnOptions --username '$DASSCM_USERNAME' $svnPasswordCredentials $DASSCM_REPO"
|
---|
1254 | );
|
---|
1255 |
|
---|
1256 | # svn commit does not deliever an error return code, if commit is canceld,
|
---|
1257 | # so a revert is performed in any case
|
---|
1258 | svn_revert();
|
---|
1259 | }
|
---|
1260 |
|
---|
1261 | #
|
---|
1262 | # revert: copies files back from repository to system
|
---|
1263 | #
|
---|
1264 | sub revert(@)
|
---|
1265 | {
|
---|
1266 | check_parameter( @_, 1 );
|
---|
1267 | check_env();
|
---|
1268 |
|
---|
1269 | (
|
---|
1270 | my $basename,
|
---|
1271 | my $dirname_prod,
|
---|
1272 | my $dirname_repo,
|
---|
1273 | my $filename_prod,
|
---|
1274 | my $filename_repo
|
---|
1275 | ) = get_filenames( $_[0] );
|
---|
1276 |
|
---|
1277 | # return code for the shell
|
---|
1278 | # default: error
|
---|
1279 | my $return_code = $RETURN_OK;
|
---|
1280 |
|
---|
1281 | # cleanup repository
|
---|
1282 | cleanup();
|
---|
1283 |
|
---|
1284 | #svn_update();
|
---|
1285 |
|
---|
1286 | ( my $refChangedFiles, my $refRemovedFiles, my $refUnknownFiles ) =
|
---|
1287 | getModifiedFiles($filename_prod);
|
---|
1288 | my %changedfiles = %{$refChangedFiles};
|
---|
1289 | my %removedfiles = %{$refRemovedFiles};
|
---|
1290 | my %unknownfiles = %{$refUnknownFiles};
|
---|
1291 |
|
---|
1292 | if ( %removedfiles or %changedfiles or %unknownfiles ) {
|
---|
1293 |
|
---|
1294 | if (%removedfiles) {
|
---|
1295 | print "DELETED files and directories. Recreated from repository:\n";
|
---|
1296 | my @removedPaths =
|
---|
1297 | ( sort { length $a > length $b } keys %removedfiles );
|
---|
1298 | print join( "\n", @removedPaths ) . "\n\n";
|
---|
1299 |
|
---|
1300 | # copy files one by one from local repository to system
|
---|
1301 | # and also create directories
|
---|
1302 | # paths are sorted, so that directories are created first
|
---|
1303 | for my $real_path (@removedPaths) {
|
---|
1304 | if ( -d $removedfiles{"$real_path"} ) {
|
---|
1305 | mkpath("$real_path");
|
---|
1306 | } else {
|
---|
1307 | copy_file_from_repository_to_system($real_path);
|
---|
1308 | }
|
---|
1309 | }
|
---|
1310 | }
|
---|
1311 |
|
---|
1312 | if (%changedfiles) {
|
---|
1313 | print "MODIFIED files. Copied from repository to the system:\n";
|
---|
1314 | print join( "\n", ( keys %changedfiles ) ) . "\n\n";
|
---|
1315 |
|
---|
1316 | # copy files one by one from local repository to system
|
---|
1317 | for my $real_file ( keys(%changedfiles) ) {
|
---|
1318 | copy_file_from_repository_to_system($real_file);
|
---|
1319 | }
|
---|
1320 |
|
---|
1321 | }
|
---|
1322 |
|
---|
1323 | if (%unknownfiles) {
|
---|
1324 | print "UNKNOWN: insufficient permission to check files:\n";
|
---|
1325 | print join( "\n", ( keys %unknownfiles ) ) . "\n\n";
|
---|
1326 |
|
---|
1327 | $return_code = $RETURN_NOK;
|
---|
1328 | }
|
---|
1329 |
|
---|
1330 | } else {
|
---|
1331 | print "no modified files found in $dirname_repo\n";
|
---|
1332 | }
|
---|
1333 |
|
---|
1334 | return $return_code;
|
---|
1335 | }
|
---|
1336 |
|
---|
1337 | sub blame(@)
|
---|
1338 | {
|
---|
1339 | check_parameter( @_, 1 );
|
---|
1340 | check_env();
|
---|
1341 |
|
---|
1342 | (
|
---|
1343 | my $basename,
|
---|
1344 | my $dirname_prod,
|
---|
1345 | my $dirname_repo,
|
---|
1346 | my $filename_prod,
|
---|
1347 | my $filename_repo
|
---|
1348 | ) = get_filenames( $_[0] );
|
---|
1349 |
|
---|
1350 | my $retcode = run_interactive("$SVN blame $svnOptions $filename_repo");
|
---|
1351 | }
|
---|
1352 |
|
---|
1353 | sub diff(@)
|
---|
1354 | {
|
---|
1355 | check_parameter( @_, 1 );
|
---|
1356 | check_env();
|
---|
1357 |
|
---|
1358 | (
|
---|
1359 | my $basename,
|
---|
1360 | my $dirname_prod,
|
---|
1361 | my $dirname_repo,
|
---|
1362 | my $filename_prod,
|
---|
1363 | my $filename_repo
|
---|
1364 | ) = get_filenames( $_[0] );
|
---|
1365 |
|
---|
1366 | #print "$basename,$dirname_prod,$dirname_repo\n";
|
---|
1367 |
|
---|
1368 | svn_update();
|
---|
1369 |
|
---|
1370 | ( my $rc_diff, my @diff_result ) =
|
---|
1371 | run_command( $diff . " $filename_repo $filename_prod" );
|
---|
1372 |
|
---|
1373 | print @diff_result;
|
---|
1374 | }
|
---|
1375 |
|
---|
1376 | sub status(@)
|
---|
1377 | {
|
---|
1378 | check_parameter( @_, 1 );
|
---|
1379 | check_env();
|
---|
1380 |
|
---|
1381 | (
|
---|
1382 | my $basename,
|
---|
1383 | my $dirname_prod,
|
---|
1384 | my $dirname_repo,
|
---|
1385 | my $filename_prod,
|
---|
1386 | my $filename_repo
|
---|
1387 | ) = get_filenames( $_[0] || "/" );
|
---|
1388 |
|
---|
1389 | # return code for the shell
|
---|
1390 | # default: error
|
---|
1391 | my $return_code = $RETURN_NOK;
|
---|
1392 |
|
---|
1393 | #
|
---|
1394 | # update local repository
|
---|
1395 | #
|
---|
1396 | #svn_update( $filename_prod );
|
---|
1397 |
|
---|
1398 | # check, if permissions have changed
|
---|
1399 | permissions();
|
---|
1400 |
|
---|
1401 | # get modified files
|
---|
1402 | ( my $refChangedFiles, my $refRemovedFiles, my $refUnknownFiles ) =
|
---|
1403 | getModifiedFiles($dirname_prod);
|
---|
1404 | my %changedfiles = %{$refChangedFiles};
|
---|
1405 | my %removedfiles = %{$refRemovedFiles};
|
---|
1406 | my %unknownfiles = %{$refUnknownFiles};
|
---|
1407 |
|
---|
1408 | if ( %removedfiles or %changedfiles or %unknownfiles ) {
|
---|
1409 |
|
---|
1410 | if (%removedfiles) {
|
---|
1411 | print "DELETED: files found in repository, but not in system:\n";
|
---|
1412 | print join( "\n", sort ( keys %removedfiles ) ) . "\n\n";
|
---|
1413 | }
|
---|
1414 |
|
---|
1415 | if (%changedfiles) {
|
---|
1416 | print "MODIFIED: files differs between repository and system:\n";
|
---|
1417 | print join( "\n", ( keys %changedfiles ) ) . "\n\n";
|
---|
1418 | }
|
---|
1419 |
|
---|
1420 | if (%unknownfiles) {
|
---|
1421 | print "UNKNOWN: insufficient permission to check files:\n";
|
---|
1422 | print join( "\n", ( keys %unknownfiles ) ) . "\n\n";
|
---|
1423 | }
|
---|
1424 |
|
---|
1425 | } else {
|
---|
1426 | print "no modified files found in $dirname_repo\n";
|
---|
1427 | $return_code = $RETURN_OK;
|
---|
1428 | }
|
---|
1429 |
|
---|
1430 | return $return_code;
|
---|
1431 | }
|
---|
1432 |
|
---|
1433 | #
|
---|
1434 | # return short status in Nagios plugin conform way
|
---|
1435 | #
|
---|
1436 | sub check()
|
---|
1437 | {
|
---|
1438 | check_env();
|
---|
1439 |
|
---|
1440 | # return code for the shell
|
---|
1441 | my $return_code = $RETURN_OK;
|
---|
1442 | my $return_string = "OK: no modified files";
|
---|
1443 |
|
---|
1444 | # check, if permissions have changed
|
---|
1445 | permissions();
|
---|
1446 |
|
---|
1447 | # get modified files
|
---|
1448 | ( my $refChangedFiles, my $refRemovedFiles, my $refUnknownFiles ) =
|
---|
1449 | getModifiedFiles("/");
|
---|
1450 | my %changedfiles = %{$refChangedFiles};
|
---|
1451 | my %removedfiles = %{$refRemovedFiles};
|
---|
1452 | my %unknownfiles = %{$refUnknownFiles};
|
---|
1453 |
|
---|
1454 | if ( %removedfiles or %changedfiles ) {
|
---|
1455 | $return_string = "Warning: ";
|
---|
1456 | if (%changedfiles) {
|
---|
1457 | $return_string .=
|
---|
1458 | "changed: " . join( ", ", ( keys %changedfiles ) ) . ". ";
|
---|
1459 | }
|
---|
1460 | if (%removedfiles) {
|
---|
1461 | $return_string .=
|
---|
1462 | "removed: " . join( ", ", ( keys %removedfiles ) ) . ". ";
|
---|
1463 | }
|
---|
1464 | if (%unknownfiles) {
|
---|
1465 | $return_string .=
|
---|
1466 | "unknown: " . join( ", ", ( keys %unknownfiles ) ) . ". ";
|
---|
1467 | }
|
---|
1468 | $return_code = $RETURN_WARN;
|
---|
1469 | }
|
---|
1470 |
|
---|
1471 | # addition nagios Service Status
|
---|
1472 | #Critical
|
---|
1473 | #Unknown
|
---|
1474 |
|
---|
1475 | print "$return_string\n";
|
---|
1476 | return $return_code;
|
---|
1477 | }
|
---|
1478 |
|
---|
1479 | sub permissions()
|
---|
1480 | {
|
---|
1481 | check_env();
|
---|
1482 |
|
---|
1483 | my $return_code = $RETURN_OK;
|
---|
1484 |
|
---|
1485 | #
|
---|
1486 | # update local repository
|
---|
1487 | #
|
---|
1488 | #svn_update();
|
---|
1489 |
|
---|
1490 | my $dir = $DASSCM_REPO;
|
---|
1491 | my @files = svn_ls("/");
|
---|
1492 |
|
---|
1493 | if (@files) {
|
---|
1494 |
|
---|
1495 | # generieren der Permissions
|
---|
1496 | my @permissions = generatePermissionList(@files);
|
---|
1497 | my $OUTFILE;
|
---|
1498 | my $tofile = 0; # Status für schreiben in File
|
---|
1499 |
|
---|
1500 | if ( -w dirname($DASSCM_PERMISSION_FILE) ) {
|
---|
1501 |
|
---|
1502 | # Verzeichnis existiert => schreiben
|
---|
1503 | open( OUTFILE, ">$DASSCM_PERMISSION_FILE" )
|
---|
1504 | || die("failed to write to $DASSCM_PERMISSION_FILE: $!");
|
---|
1505 | $tofile = 1; # Merken, daß in File geschrieben wird
|
---|
1506 | print OUTFILE "#\n";
|
---|
1507 | print OUTFILE "# created by dasscm permissions\n";
|
---|
1508 | print OUTFILE
|
---|
1509 | "# It is intended to be used for restoring permissions\n";
|
---|
1510 | print OUTFILE "#\n";
|
---|
1511 | } else {
|
---|
1512 |
|
---|
1513 | if ( $command eq "permission" ) {
|
---|
1514 |
|
---|
1515 | # Pfad für Sicherungsdatei existiert nicht => schreiben auf stdout
|
---|
1516 | # Alias Filehandle für stdout erzeugen
|
---|
1517 | $return_code = $RETURN_WARN;
|
---|
1518 | *OUTFILE = *STDOUT;
|
---|
1519 | } else {
|
---|
1520 |
|
---|
1521 | # TODO: improve this. Check for diff?
|
---|
1522 | $return_code = $RETURN_CRIT;
|
---|
1523 | return $return_code;
|
---|
1524 | }
|
---|
1525 | }
|
---|
1526 |
|
---|
1527 | foreach my $line (@permissions) {
|
---|
1528 | print OUTFILE "$line\n";
|
---|
1529 | }
|
---|
1530 |
|
---|
1531 | if ($tofile) {
|
---|
1532 | close(OUTFILE);
|
---|
1533 | }
|
---|
1534 | }
|
---|
1535 |
|
---|
1536 | return $return_code;
|
---|
1537 | }
|
---|
1538 |
|
---|
1539 | #
|
---|
1540 | # remove all uncommited changes in the repository
|
---|
1541 | #
|
---|
1542 | sub cleanup()
|
---|
1543 | {
|
---|
1544 | check_env();
|
---|
1545 |
|
---|
1546 | svn_revert($DASSCM_REPO);
|
---|
1547 | svn_remove_unknown_files($DASSCM_REPO);
|
---|
1548 | }
|
---|
1549 |
|
---|
1550 | #
|
---|
1551 | # used for bash completion
|
---|
1552 | # prints the next possible command line parameters
|
---|
1553 | #
|
---|
1554 | sub complete(@)
|
---|
1555 | {
|
---|
1556 | use Data::Dumper;
|
---|
1557 |
|
---|
1558 | my $number_arguments = @_;
|
---|
1559 | my @input = @_;
|
---|
1560 |
|
---|
1561 | if ( $number_arguments <= 1 ) {
|
---|
1562 |
|
---|
1563 | # complete dasscm commands
|
---|
1564 | my $input = $input[0] || "";
|
---|
1565 | foreach my $i ( keys %COMMANDS ) {
|
---|
1566 | $_ = $i;
|
---|
1567 | if (m/^$input/) {
|
---|
1568 | my $command = get_command_uniform_name($i);
|
---|
1569 | print $command, "\n";
|
---|
1570 | }
|
---|
1571 | }
|
---|
1572 | } else {
|
---|
1573 |
|
---|
1574 | # complete dasscm parameter
|
---|
1575 | my $command = get_command_uniform_name( $input[0] );
|
---|
1576 | my @params = get_command_possible_params( $input[0] );
|
---|
1577 | if ($verbose) { print "params: ", Dumper(@params); }
|
---|
1578 | if ( defined( $params[ $number_arguments - 2 ] )
|
---|
1579 | && $params[ $number_arguments - 2 ] )
|
---|
1580 | {
|
---|
1581 | my $param = $params[ $number_arguments - 2 ];
|
---|
1582 | if ( $param eq "PATH" ) {
|
---|
1583 | complete_path( $input[ $number_arguments - 1 ] );
|
---|
1584 | } elsif ( $param eq "REPOPATH" ) {
|
---|
1585 | complete_repopath( $input[ $number_arguments - 1 ] );
|
---|
1586 | } else {
|
---|
1587 | print "param: $param\n";
|
---|
1588 | print Dumper($param);
|
---|
1589 | }
|
---|
1590 | }
|
---|
1591 | }
|
---|
1592 | }
|
---|
1593 |
|
---|
1594 | sub complete_path(@)
|
---|
1595 | {
|
---|
1596 | check_parameter( @_, 1 );
|
---|
1597 | check_env();
|
---|
1598 |
|
---|
1599 | (
|
---|
1600 | my $basename,
|
---|
1601 | my $dirname_prod,
|
---|
1602 | my $dirname_repo,
|
---|
1603 | my $filename_prod,
|
---|
1604 | my $filename_repo
|
---|
1605 | ) = get_filenames( $_[0] );
|
---|
1606 |
|
---|
1607 | my @files = get_complete_path_globbing($filename_prod);
|
---|
1608 |
|
---|
1609 | if (@files) {
|
---|
1610 | print join( "\n", @files );
|
---|
1611 | print "\n";
|
---|
1612 | }
|
---|
1613 | }
|
---|
1614 |
|
---|
1615 | sub complete_repopath(@)
|
---|
1616 | {
|
---|
1617 | check_parameter( @_, 1 );
|
---|
1618 | check_env();
|
---|
1619 |
|
---|
1620 | (
|
---|
1621 | my $basename,
|
---|
1622 | my $dirname_prod,
|
---|
1623 | my $dirname_repo,
|
---|
1624 | my $filename_prod,
|
---|
1625 | my $filename_repo
|
---|
1626 | ) = get_filenames( $_[0] );
|
---|
1627 |
|
---|
1628 | my @files = get_complete_path_globbing($filename_repo);
|
---|
1629 |
|
---|
1630 | if (@files) {
|
---|
1631 |
|
---|
1632 | # remove DASSCM_REPO path again
|
---|
1633 | print join(
|
---|
1634 | "\n",
|
---|
1635 | map( {
|
---|
1636 | s|^${DASSCM_REPO}|/|;
|
---|
1637 | $_
|
---|
1638 | } @files )
|
---|
1639 | );
|
---|
1640 | print "\n";
|
---|
1641 | }
|
---|
1642 |
|
---|
1643 | }
|
---|
1644 |
|
---|
1645 | #####################################################################
|
---|
1646 | #
|
---|
1647 | # main
|
---|
1648 | #
|
---|
1649 |
|
---|
1650 | my $return_code = $RETURN_OK;
|
---|
1651 | my $number_arguments = @ARGV;
|
---|
1652 |
|
---|
1653 | if ( $number_arguments > 0 ) {
|
---|
1654 |
|
---|
1655 | # get subcommand and remove it from @ARGV
|
---|
1656 | $command = get_command_uniform_name( $ARGV[0] );
|
---|
1657 | shift @ARGV;
|
---|
1658 |
|
---|
1659 | $DASSCM_LOCAL_REPOSITORY_BASE = $config->{'DASSCM_LOCAL_REPOSITORY_BASE'};
|
---|
1660 | $DASSCM_REPOSITORY_NAME = $config->{'DASSCM_REPOSITORY_NAME'};
|
---|
1661 |
|
---|
1662 | # TODO: check variables
|
---|
1663 | $DASSCM_SVN_REPOSITORY =
|
---|
1664 | $config->{'DASSCM_SVN_REPOSITORY_BASE'} . "/" . $DASSCM_REPOSITORY_NAME;
|
---|
1665 |
|
---|
1666 | $DASSCM_CHECKOUT_USERNAME = $config->{'DASSCM_CHECKOUT_USERNAME'};
|
---|
1667 | $DASSCM_CHECKOUT_PASSWORD = $config->{'DASSCM_CHECKOUT_PASSWORD'};
|
---|
1668 |
|
---|
1669 | #
|
---|
1670 | # if a user is given by dasscm configuration file, we use it.
|
---|
1671 | # Otherwise we expect that read-only account is configured
|
---|
1672 | # as local subversion configuration.
|
---|
1673 | # If this is also not the case,
|
---|
1674 | # user is required to type username and password.
|
---|
1675 | # This will be stored as local subversion configuration thereafter.
|
---|
1676 | #
|
---|
1677 | if ( $DASSCM_CHECKOUT_USERNAME && $DASSCM_CHECKOUT_PASSWORD ) {
|
---|
1678 | $svnCheckoutCredentials =
|
---|
1679 | " --username $DASSCM_CHECKOUT_USERNAME --password $DASSCM_CHECKOUT_PASSWORD ";
|
---|
1680 | }
|
---|
1681 |
|
---|
1682 | $DASSCM_PERMISSION_FILE = $config->{'DASSCM_PERMISSION_FILE'}
|
---|
1683 | || "/etc/permissions.d/dasscm.permission_backup";
|
---|
1684 |
|
---|
1685 | # get command line options and store them in options hash
|
---|
1686 | my $result = GetOptions( \%options, 'verbose', 'message=s' );
|
---|
1687 |
|
---|
1688 | # print options
|
---|
1689 | foreach my $option ( keys %options ) {
|
---|
1690 | print "${option}: $options{$option}\n";
|
---|
1691 | }
|
---|
1692 |
|
---|
1693 | # set verbose to command line option
|
---|
1694 | $verbose = $options{'verbose'};
|
---|
1695 |
|
---|
1696 | #
|
---|
1697 | # action accordinly to command are taken
|
---|
1698 | # $command is rewritten in standard format,
|
---|
1699 | # so we can test for it later on more simply
|
---|
1700 | #
|
---|
1701 |
|
---|
1702 | if ( get_command_function($command) ) {
|
---|
1703 | &{ get_command_function($command) }(@ARGV);
|
---|
1704 | } else {
|
---|
1705 | print "unknown command: $command\n\n";
|
---|
1706 | usage();
|
---|
1707 | check_env();
|
---|
1708 | $return_code = $RETURN_NOK;
|
---|
1709 | }
|
---|
1710 | }
|
---|
1711 |
|
---|
1712 | exit $return_code;
|
---|