Annotation of doc/loncapafiles/webserver.piml, revision 1.16

1.8       harris41    1: <!DOCTYPE piml PUBLIC "-//TUX/DTD piml 1.0 Final//EN" 
                      2: 	"http://lpml.sourceforge.net/DTD/piml.dtd">
1.1       harris41    3: <!-- webserver.piml -->
                      4: 
1.16    ! matthew     5: <!-- $Id: webserver.piml,v 1.15 2004/02/10 20:54:14 www Exp $ -->
1.1       harris41    6: 
                      7: <!--
                      8: 
                      9: Copyright Michigan State University Board of Trustees
                     10: 
                     11: This file is part of the LearningOnline Network with CAPA (LON-CAPA).
                     12: 
                     13: LON-CAPA is free software; you can redistribute it and/or modify
                     14: it under the terms of the GNU General Public License as published by
                     15: the Free Software Foundation; either version 2 of the License, or
                     16: (at your option) any later version.
                     17: 
                     18: LON-CAPA is distributed in the hope that it will be useful,
                     19: but WITHOUT ANY WARRANTY; without even the implied warranty of
                     20: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     21: GNU General Public License for more details.
                     22: 
                     23: You should have received a copy of the GNU General Public License
                     24: along with LON-CAPA; if not, write to the Free Software
                     25: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
                     26: 
                     27: /home/httpd/html/adm/gpl.txt
                     28: 
                     29: http://www.lon-capa.org/
                     30: 
                     31: -->
                     32: 
                     33: <!-- Default values must be defined before specific values. -->
                     34: <!-- If no 'dist' attribute is specified, then it is always installed. -->
                     35: <!-- If 'dist' attribute is set to  'default', then the specification. -->
                     36: <!-- is accepted if an alternative distribution is not requested or not -->
                     37: <!-- defined. -->
                     38: 
                     39: <piml>
1.6       harris41   40: <targetroot>/</targetroot>
1.2       harris41   41: <specialnotices>
                     42: <specialnotice>
                     43: </specialnotice>
                     44: </specialnotices>
1.1       harris41   45: <files>
                     46: <file>
                     47: <target dist='default'>/etc/httpd/conf/httpd.conf</target>
                     48: <note>This is always expected for any version of Apache</note>
                     49: <dependencies dist='default'>
                     50: /etc/httpd/conf/httpd.conf
                     51: </dependencies>
                     52: <perlscript mode='fg'>
1.11      harris41   53: # Generated from doc/loncapafiles/webserver.piml
1.1       harris41   54: unless (-e "<TARGET />") {
1.16    ! matthew    55:   print '**** ERROR! httpd.conf should exist! Are you missing the Apache '.
1.13      harris41   56:     'software package?';
1.11      harris41   57:   exit(1);
1.1       harris41   58: }
                     59: else {
1.12      harris41   60:   # Append loncapa_apache.conf inclusion to httpd.conf if not present.
1.9       harris41   61:   $flag=0;
1.11      harris41   62:   open(IN,'&lt;<TARGET />');
1.9       harris41   63:   while (&lt;IN&gt;) { 
                     64:     if (/^\s*Include\s+conf\/loncapa_apache.conf/) {
                     65:       $flag=1; 
                     66:     }
                     67:   }
1.11      harris41   68:   close(IN);
1.9       harris41   69:   unless ($flag==1) {
1.11      harris41   70:     open(OUT,'&gt;&gt;<TARGET />');
                     71:     print(OUT 'Include conf/loncapa_apache.conf'."\n");
                     72:     close(OUT);
1.9       harris41   73:   }
1.12      harris41   74:   # Remove loncapa.conf inclusion from httpd.conf if present.
1.11      harris41   75:   $flag=0;
                     76:   open(IN,'&lt;<TARGET />');
                     77:   while (&lt;IN&gt;) {
                     78:     if (/^\s*Include\s+conf\/loncapa.conf/) {
                     79:       $flag=1;
                     80:     }
                     81:   }
                     82:   close(IN);
                     83:   $in='';
                     84:   if ($flag==1) {
                     85:     open(IN,'&lt;<TARGET />');
                     86:     while(&lt;IN&gt;) {
                     87:       $in.=$_ unless /^\s*Include\s+conf\/loncapa.conf/;
                     88:     }
                     89:     close(IN);
                     90:     open(OUT,'&gt;<TARGET />');
                     91:     print(OUT $in."\n");
                     92:     close(OUT);
1.13      harris41   93:   }
                     94: }
                     95: </perlscript>
                     96: </file>
                     97: <file>
                     98: <target dist='default'>/etc/httpd/conf/httpd.conf</target>
                     99: <note>This is always expected for any version of Apache</note>
                    100: <dependencies dist='default'>
                    101: /etc/httpd/conf/httpd.conf
                    102: </dependencies>
                    103: <perlscript mode='fg'>
                    104: # Generated from doc/loncapafiles/webserver.piml
                    105: # Trying to check for overlapping DocumentRoot or ScriptAlias definitions.
                    106: unless (-e "<TARGET />") {
                    107:   print '**** ERROR **** httpd.conf should exist! Are you missing the Apache '.
                    108:     'software package?';
                    109:   exit(1);
                    110: }
                    111: else {
                    112:   # Append loncapa_apache.conf inclusion to httpd.conf if not present.
                    113:   $scriptalias_flag=0;
                    114:   $documentroot_flag=0;
                    115:   my $scriptalias;
                    116:   my $documentroot;
                    117:   open(IN,'&lt;<TARGET />');
                    118:   while (&lt;IN&gt;) { 
                    119:     if (m!^\s*ScriptAlias\s+/cgi-bin/\s+(.*)$!) {
                    120:       $scriptalias = $1;
                    121:       if ($scriptalias !~ m!home/httpd/cgi-bin!) {
                    122: 	$scriptalias_flag = 1;
                    123:       }
                    124:     }
                    125:     if (m!^\s*DocumentRoot\s+(.*)$!) {
                    126:       $documentroot = $1;
                    127:       if ($documentroot !~ m!home/httpd/html!) {
                    128: 	$documentroot_flag = 1;
                    129:       }
                    130:     }
                    131:   }
                    132:   close(IN);
                    133:   if ($scriptalias_flag==1) {
                    134:     print('**** ERROR **** httpd.conf has an overlapping definition of '.
                    135:           'ScriptAlias (it is incorrectly set to '.$scriptalias.').'."\n".
                    136: 	  'This conflicts with loncapa_apache.conf.'."\n");
                    137:   }
                    138:   if ($documentroot_flag==1) {
                    139:     print('**** ERROR **** httpd.conf has an overlapping definition of '.
                    140:           'DocumentRoot (it is incorrectly set to '.$documentroot.').'."\n".
                    141: 	  'This conflicts with loncapa_apache.conf.'."\n");
1.11      harris41  142:   }
1.3       harris41  143: }
1.1       harris41  144: </perlscript>
                    145: </file>
                    146: </files>
                    147: </piml>

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