debian/roundcube-core.postinst

   1 #!/bin/sh
   2 # postinst script for roundcube
   3 #
   4 # see: dh_installdeb(1)
   5
   6 set -e
   7
   8 . /usr/share/debconf/confmodule
   9 . /usr/share/dbconfig-common/dpkg/postinst
  10 dbc_generate_include=php:/etc/roundcube/debian-db.php
  11 dbc_generate_include_owner="root:www-data"
  12 dbc_generate_include_perms="640"
  13 dbc_dbfile_owner="www-data:www-data"
  14 dbc_dbfile_perms="0660"
  15 dbc_dbuser=roundcube
  16 dbc_dbname=roundcube
  17
  18 dbc_go roundcube $@
  19
  20 lighttpd_install() {
  21         if [ ! -f /etc/lighttpd/conf-available/50-roundcube.conf ] ; then
  22                 if [ ! -x /usr/sbin/lighty-enable-mod ] ; then
  23                         echo "Lighttpd not installed, skipping"
  24                 else
  25                         ln -s /etc/roundcube/lighttpd.conf /etc/lighttpd/conf-available/50-roundcube.conf
  26                         lighty-enable-mod roundcube
  27                 fi
  28         fi
  29 }
  30
  31 apache_install() {
  32         webserver=$1
  33         if [ -d /etc/$webserver/conf.d ] && [ ! -e /etc/$webserver/conf.d/roundcube ]; then
  34                ln -s /etc/roundcube/apache.conf /etc/$webserver/conf.d/roundcube
  35         fi
  36 }
  37
  38 fix_symlinks() {
  39     # In 0.5.1-1, symlinks have been mangled. Before this version,
  40     # /var/lib/roundcube and /usr/share/roundcube were using symlinks
  41     # to each other:
  42     #  /usr/share/roundcube/config   -> /var/lib/roundcube/config
  43     #  /usr/share/roundcube/logs     -> /var/lib/roundcube/logs
  44     #  /usr/share/roundcube/plugins  -> /var/lib/roundcube/plugins
  45     #  /usr/share/roundcube/skins    -> /var/lib/roundcube/skins
  46     #  /usr/share/roundcube/temp     -> /var/lib/roundcube/temp
  47     #  /var/lib/roundcube/logs       -> ../../log/roundcube
  48     #  /var/lib/roundcube/.htaccess  -> /usr/share/roundcube/.htaccess
  49     #  /var/lib/roundcube/bin        -> /usr/share/roundcube/bin
  50     #  /var/lib/roundcube/index.php  -> /usr/share/roundcube/bin
  51     #  /var/lib/roundcube/program    -> /usr/share/roundcube/bin
  52     #  /var/lib/roundcube/robots.txt -> /usr/share/roundcube/bin
  53
  54     # As of 0.7.2-6, the user is expected to use /var/lib/roundcube
  55     # since /usr/share/roundcube does not contain the appropriate
  56     # symlinks anymore.
  57     #  /var/lib/roundcube/logs       -> ../../log/roundcube
  58     #  /var/lib/roundcube/.htaccess  -> /usr/share/roundcube/.htaccess
  59     #  /var/lib/roundcube/index.php  -> /usr/share/roundcube/bin
  60     #  /var/lib/roundcube/program    -> /usr/share/roundcube/bin
  61     #  /var/lib/roundcube/robots.txt -> /usr/share/roundcube/bin
  62     #  /var/lib/roundcube/plugins/*  -> /usr/share/roundcube/plugins/*
  63     #  /var/lib/roundcube/skins/*    -> /usr/share/roundcube/skins/*
  64
  65     # Because dpkg will not overwrite a symlink but follow them, an
  66     # upgrade gives a confuse situation. We have the following
  67     # symlinks in /usr/share/roundcube:
  68     #  /usr/share/roundcube/plugins  -> /var/lib/roundcube/plugins
  69     #  /usr/share/roundcube/skins    -> /var/lib/roundcube/skins
  70     # And the following are not symlinks as they should be:
  71     #  /var/lib/roundcube/plugins/*  -> /usr/share/roundcube/plugins/*
  72     #  /var/lib/roundcube/skins/*    -> /usr/share/roundcube/skins/*
  73
  74     # We detect and fix that.
  75     for dir in plugins skins; do
  76         [ -L /usr/share/roundcube/${dir} ] || continue
  77         echo "Fixing symbolic link /usr/share/roundcube/${dir}"
  78         [ ! -L /var/lib/roundcube/${dir} ] || {
  79             echo "/var/lib/roundcube/${dir} is not expected to be a symbolic link. Abort."
  80             exit 1
  81         }
  82         # Remove the symbolic link and make a real directory.
  83         rm /usr/share/roundcube/${dir}
  84         mkdir /usr/share/roundcube/${dir}
  85
  86         # We move each subdirectory regardless we own them or not. The
  87         # ideal solution would be to leave files installed by the user
  88         # in /var/lib/roundcube/${dir} but since other packages (like
  89         # roundcube-plugins and roundcube-plugins-extra) may have
  90         # installed files, it is something difficult to track. We do
  91         # not want each package to fix this mess. What's important is
  92         # that user installation will keep working as expected,
  93         # despite the move.
  94         for d in /var/lib/roundcube/${dir}/*; do
  95             mv ${d} /usr/share/roundcube/${dir}
  96             ln -s /usr/share/roundcube/${dir}/${d##*/} /var/lib/roundcube/${dir}/${d##*/}
  97         done
  98     done
  99 }
 100
 101 case "$1" in
 102     configure)
 103
 104         # We try to fix an incomplete upgrade (see #610725 and #613586)
 105         if [ -n "$2" ] && dpkg --compare-versions "$2" le 0.5.1+dfsg-5; then
 106             db_get roundcube/dbconfig-upgrade || true
 107             if [ x"$RET" = x"true" ]; then
 108                 if [ x"$dbc_dbtype" = x"mysql" ]; then
 109                     # Ok, we may need to do some upgrade steps.
 110                     echo "Fixing MySQL installation..."
 111                     if dpkg --compare-versions "$2" ge 0.5; then
 112                         # Hack (ugly) to replace "mysql" by "mysql -f"
 113                         real_mysql="$(which mysql)"
 114                         workdir="$(mktemp -d)"
 115                         oldpath="$PATH"
 116                         cat <<EOF > "$workdir/mysql"
 117 #!/bin/sh
 118 "$real_mysql" "\$@" -f
 119 EOF
 120                         chmod +x "$workdir/mysql"
 121                         PATH="$workdir:$PATH"
 122                         dbc_mysql_exec_file \
 123                             /usr/share/dbconfig-common/data/roundcube/upgrade/mysql/0.5-1 || true
 124                         PATH="$oldpath"
 125                         rm -rf "$workdir"
 126                     fi
 127                     cat <<EOF | while read command; do dbc_mysql_exec_command "$command" || true ; done
 128 ALTER TABLE \`messages\` ADD INDEX \`index_index\` (\`user_id\`, \`cache_key\`, \`idx\`);
 129 ALTER TABLE \`contacts\`ADD INDEX \`user_contacts_index\` (\`user_id\`,\`email\`);
 130 ALTER TABLE \`identities\` ADD \`changed\` datetime NOT NULL DEFAULT '1000-01-01 00:00:00' AFTER \`user_id\`;
 131 ALTER TABLE \`identities\` ADD INDEX \`user_identities_index\` (\`user_id\`, \`del\`);
 132 EOF
 133                 fi
 134             fi
 135         fi
 136
 137         # Fix bug 680917
 138         if [ -n "$2" ] && dpkg --compare-versions "$2" lt 0.7.2-6; then
 139             fix_symlinks
 140         fi
 141
 142         CONFFILE=/etc/roundcube/main.inc.php
 143         touch $CONFFILE.ucftmp
 144         chmod 640 $CONFFILE.ucftmp
 145         chown root:www-data $CONFFILE.ucftmp
 146
 147         db_get roundcube/hosts || true
 148         hosts="$RET"
 149         if [ "$hosts" != "" ]; then
 150             hosts="array(\"$(echo $hosts | sed 's/ /\",\"/g')\")"
 151         else
 152             hosts="''"
 153         fi
 154
 155         db_get roundcube/language || true
 156         language="$RET"
 157
 158         # Get current 3DES key from /etc/roundcube/main.inc.php
 159         [ -f /etc/roundcube/main.inc.php ] && {
 160             deskey=$(sed -n "s+^\$rcmail_config\['des_key'\] = '\(.*\)';\$+\1+p" \
 161                 /etc/roundcube/main.inc.php)
 162         }
 163         # If this is the default key, forget it !
 164         [ "$deskey" = "rcmail-!24ByteDESkey*Str" ] && unset deskey
 165         # Generate a new one
 166         while [ -z "$deskey" ]; do
 167             deskey=$(dd if=/dev/urandom bs=1 count=200 2> /dev/null | \
 168                 tr -c -d '[A-Za-z0-9]' | sed -n 's/\(.\{24\}\).*/\1/p')
 169         done
 170
 171         # Put hosts, language and key in main.inc.php
 172         cat /usr/share/roundcube/main.inc.php.dist | while read line; do
 173             case "$line" in
 174                 "\$rcmail_config['default_host'] = "*)
 175                     printf "\$rcmail_config['default_host'] = %s;\n" "${hosts}"
 176                     ;;
 177                 "\$rcmail_config['des_key'] = "*)
 178                     printf "\$rcmail_config['des_key'] = '%s';\n" "${deskey}"
 179                     ;;
 180                 "\$rcmail_config['language'] = "*)
 181                     printf "\$rcmail_config['language'] = '%s';\n" "${language}"
 182                     ;;
 183                 *)
 184                     printf "%s\n" "$line"
 185                     ;;
 186             esac
 187         done >> $CONFFILE.ucftmp
 188
 189         ucf --debconf-ok $CONFFILE.ucftmp $CONFFILE
 190         chown root:www-data $CONFFILE
 191         [ ! -f $CONFFILE.dpkg-dist ] || chown root:www-data $CONFFILE.dpkg-dist
 192         rm -f $CONFFILE.ucftmp
 193
 194         # Handle webserver reconfiguration/restart ; stolen from zabbix package
 195         db_get roundcube/reconfigure-webserver || true
 196         webservers="$RET"
 197         restart=""
 198
 199         for webserver in $webservers; do
 200             webserver=${webserver%,}
 201             if [ "$webserver" = "lighttpd" ] ; then
 202                 lighttpd_install
 203             else
 204                 apache_install $webserver
 205             fi
 206             test -x /usr/sbin/$webserver || continue
 207             restart="$restart $webserver"
 208         done
 209
 210         db_get roundcube/restart-webserver || true
 211         res="$RET"
 212         db_stop || true
 213         if [ "$res" = "true" ]; then
 214             for webserver in $restart; do
 215                 webserver=${webserver%,}
 216                 # Redirection of 3 is needed because Debconf uses it and it might
 217                 # be inherited by webserver. See bug #446324.
 218                 if [ -x /usr/sbin/invoke-rc.d ]; then
 219                     invoke-rc.d $webserver reload 3>/dev/null || true
 220                 else
 221                     /etc/init.d/$webserver reload 3>/dev/null || true
 222                 fi
 223             done
 224         fi
 225
 226         chown -R www-data:adm /var/log/roundcube
 227         chmod -R 750 /var/log/roundcube
 228         chown -R www-data:www-data /var/lib/roundcube/temp
 229         chmod -R 750 /var/lib/roundcube/temp
 230
 231     ;;
 232
 233     abort-upgrade|abort-remove|abort-deconfigure)
 234     ;;
 235
 236     *)
 237         echo "postinst called with unknown argument \`$1'" >&2
 238         exit 1
 239     ;;
 240 esac
 241
 242
 243 #DEBHELPER#
 244
 245 exit 0
 246
 247