* added $wgEnableAPI
[mediawiki.git] / maintenance / commandLine.inc
blob2549057e41d45b4b9ace2aa1f307e70f93379d66
1 <?php
2 /**
3  * @todo document
4  * @package MediaWiki
5  * @subpackage Maintenance
6  */
8 $wgRequestTime = microtime(true);
10 /** */
11 # Abort if called from a web server
12 if ( isset( $_SERVER ) && array_key_exists( 'REQUEST_METHOD', $_SERVER ) ) {
13         print "This script must be run from the command line\n";
14         exit();
17 define('MEDIAWIKI',true);
19 # Process command line arguments
20 # $options becomes an array with keys set to the option names
21 # $optionsWithArgs is an array of GNU-style options that take an argument. The arguments are returned
22 # in the values of $options.
23 # $args becomes a zero-based array containing the non-option arguments
25 if ( !isset( $optionsWithArgs ) ) {
26         $optionsWithArgs = array();
28 $optionsWithArgs[] = 'conf'; # For specifying the location of LocalSettings.php
30 $self = array_shift( $argv );
31 $IP = realpath( dirname( __FILE__ ) . '/..' );
32 #chdir( $IP );
33 require_once( "$IP/StartProfiler.php" );
35 $options = array();
36 $args = array();
39 # Parse arguments
40 for( $arg = reset( $argv ); $arg !== false; $arg = next( $argv ) ) {
41         if ( $arg == '--' ) {
42                 # End of options, remainder should be considered arguments
43                 $arg = next( $argv );
44                 while( $arg !== false ) {
45                         $args[] = $arg;
46                         $arg = next( $argv );
47                 }
48                 break;
49         } elseif ( substr( $arg, 0, 2 ) == '--' ) {
50                 # Long options
51                 $option = substr( $arg, 2 );
52                 if ( in_array( $option, $optionsWithArgs ) ) {
53                         $param = next( $argv );
54                         if ( $param === false ) {
55                                 echo "$arg needs an value after it\n";
56                                 die( -1 );
57                         }
58                         $options[$option] = $param;
59                 } else {
60                         $bits = explode( '=', $option, 2 );
61                         if( count( $bits ) > 1 ) {
62                                 $option = $bits[0];
63                                 $param = $bits[1];
64                         } else {
65                                 $param = 1;
66                         }
67                         $options[$option] = $param;
68                 }
69         } elseif ( substr( $arg, 0, 1 ) == '-' ) {
70                 # Short options
71                 for ( $p=1; $p<strlen( $arg ); $p++ ) {
72                         $option = $arg{$p};
73                         if ( in_array( $option, $optionsWithArgs ) ) {
74                                 $param = next( $argv );
75                                 if ( $param === false ) {
76                                         echo "$arg needs an value after it\n";
77                                         die( -1 );
78                                 }
79                                 $options[$option] = $param;
80                         } else {
81                                 $options[$option] = 1;
82                         }
83                 }
84         } else {
85                 $args[] = $arg;
86         }
90 # General initialisation
92 $wgCommandLineMode = true;
93 # Turn off output buffering if it's on
94 @ob_end_flush();
95 $sep = PATH_SEPARATOR;
97 if (!isset( $wgUseNormalUser ) ) {
98         $wgUseNormalUser = false;
101 if ( file_exists( '/home/wikipedia/common/langlist' ) ) {
102         $wgWikiFarm = true;
103         $cluster = trim( file_get_contents( '/etc/cluster' ) );
104         require_once( "$IP/includes/SiteConfiguration.php" );
106         # Get $wgConf
107         require( "$IP/wgConf.php" );
109         if ( empty( $wgNoDBParam ) ) {
110                 # Check if we were passed a db name
111                 $db = array_shift( $args );
112                 list( $site, $lang ) = $wgConf->siteFromDB( $db );
114                 # If not, work out the language and site the old way
115                 if ( is_null( $site ) || is_null( $lang ) ) {
116                         if ( !$db ) {
117                                 $lang = 'aa';
118                         } else {
119                                 $lang = $db;
120                         }
121                         if ( isset( $args[0] ) ) {
122                                 $site = array_shift( $args );
123                         } else {
124                                 $site = 'wikipedia';
125                         }
126                 }
127         } else {
128                 $lang = 'aa';
129                 $site = 'wikipedia';
130         }
132         # This is for the IRC scripts, which now run as the apache user
133         # The apache user doesn't have access to the wikiadmin_pass command
134         if ( $_ENV['USER'] == 'apache' ) {
135         #if ( posix_geteuid() == 48 ) {
136                 $wgUseNormalUser = true;
137         }
139         putenv( 'wikilang='.$lang);
141         $DP = $IP;
142         ini_set( 'include_path', ".:$IP:$IP/includes:$IP/languages:$IP/maintenance" );
144         #require_once( $IP.'/includes/ProfilerStub.php' );
145         require_once( $IP.'/includes/Defines.php' );
146         require_once( $IP.'/CommonSettings.php' );
148         $bin = '/home/wikipedia/bin';
149         if ( $wgUseRootUser ) {
150                 $wgDBuser = $wgDBadminuser = 'root';
151                 $wgDBpassword = $wgDBadminpassword = trim(`$bin/mysql_root_pass`);
152         } elseif ( !$wgUseNormalUser ) {
153                 $wgDBuser = $wgDBadminuser = 'wikiadmin';
154                 $wgDBpassword = $wgDBadminpassword = trim(`$bin/wikiadmin_pass`);
155         }
156 } else {
157         $wgWikiFarm = false;
158         if ( isset( $options['conf'] ) ) {
159                 $settingsFile = $options['conf'];
160         } else {
161                 $settingsFile = "$IP/LocalSettings.php";
162         }
164         if ( ! is_readable( $settingsFile ) ) {
165                 print "A copy of your installation's LocalSettings.php\n" .
166                   "must exist in the source directory.\n";
167                 exit( 1 );
168         }
169         $wgCommandLineMode = true;
170         $DP = $IP;
171         #require_once( $IP.'/includes/ProfilerStub.php' );
172         require_once( $IP.'/includes/Defines.php' );
173         require_once( $settingsFile );
174         ini_set( 'include_path', ".$sep$IP$sep$IP/includes$sep$IP/languages$sep$IP/maintenance" );
176         if ( is_readable( $IP.'/AdminSettings.php' ) ) {
177                 require_once( $IP.'/AdminSettings.php' );
178         }
181 # Turn off output buffering again, it might have been turned on in the settings files
182 @ob_end_flush();
183 # Same with these
184 $wgCommandLineMode = true;
186 if ( empty( $wgUseNormalUser ) && isset( $wgDBadminuser ) ) {
187         $wgDBuser = $wgDBadminuser;
188         $wgDBpassword = $wgDBadminpassword;
190         if( $wgDBservers ) {
191                 foreach ( $wgDBservers as $i => $server ) {
192                         $wgDBservers[$i]['user'] = $wgDBuser;
193                         $wgDBservers[$i]['password'] = $wgDBpassword;
194                 }
195         }
198 if ( defined( 'MW_CMDLINE_CALLBACK' ) ) {
199         $fn = MW_CMDLINE_CALLBACK;
200         $fn();
203 ini_set( 'memory_limit', -1 );
205 $wgShowSQLErrors = true;
207 require_once( 'Setup.php' );
208 require_once( 'install-utils.inc' );
209 $wgTitle = null; # Much much faster startup than creating a title object
210 set_time_limit(0);
212 // --------------------------------------------------------------------
213 // Functions
214 // --------------------------------------------------------------------
216 function wfWaitForSlaves( $maxLag ) {
217         global $wgLoadBalancer;
218         if ( $maxLag ) {
219                 list( $host, $lag ) = $wgLoadBalancer->getMaxLag();
220                 while ( $lag > $maxLag ) {
221                         $name = @gethostbyaddr( $host );
222                         if ( $name !== false ) {
223                                 $host = $name;
224                         }
225                         print "Waiting for $host (lagged $lag seconds)...\n";
226                         sleep($maxLag);
227                         list( $host, $lag ) = $wgLoadBalancer->getMaxLag();
228                 }
229         }