X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?a=blobdiff_plain;f=debian%2Fpostinst;h=f9a78dc8dfb648ea4670f66269b25158768e5dc8;hb=bd7b89019cd11f2ff6d8a119e412ccfa6304a20f;hp=cbb3a378a073b0d059650764f9eb9affd014fc44;hpb=2ed83ded0b7a9b2775e99116bdb576aa961ffc8a;p=php5-cn.git diff --git a/debian/postinst b/debian/postinst index cbb3a37..f9a78dc 100755 --- a/debian/postinst +++ b/debian/postinst @@ -5,21 +5,24 @@ set -e [ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx case "$1" in - configure) - # continue below - ;; - - abort-upgrade|abort-remove|abort-deconfigure) - exit 0 - ;; - - *) - echo "postinst called with unknown argument \`$1'" >&2 - exit 0 - ;; + configure) + # continue below + ;; + + abort-upgrade|abort-remove|abort-deconfigure) + exit 0 + ;; + + *) + echo "postinst called with unknown argument \`$1'" >&2 + exit 0 + ;; esac +# Load debconf +. /usr/share/debconf/confmodule + # Include CARNet functions . /usr/share/carnet-tools/functions.sh @@ -28,23 +31,95 @@ A2MODEDIR="/etc/apache2/mods-enabled" EXTENSIONS="mysql" PHP5DIR="/etc/php5" PHP5CONFD="/etc/php5/conf.d" +PHP4DIR="/etc/php4" need_restart=0 +# phpmemlimit () +# +# Calculate memory size for PHP memory_limit option. +# +phpmemlimit () { + + local memtotal memlimit + memtotal=`awk 'tolower($1) == "memtotal:" { printf("%i", $2/1024); }' /proc/meminfo` + + if [ $memtotal -lt 512 ]; then memlimit=16; fi + if [ $memtotal -ge 512 ]; then memlimit=32; fi + if [ $memtotal -gt 1024 ]; then memlimit=64; fi + + echo $memlimit +} + +# phpinivalidate () +# +# Validate php.ini values. +# +phpinivalidate () { + + local ini_file + ini_file="$1" + + awk -F'[[:space:]]*=[[:space:]]*' \ + '/^[[:space:]]*[[:alpha:]_]+[[:space:]]*=[[:space:]]*[[:digit:]]+[MGK]B/ {print $1" = "$2}' \ + "$ini_file" +} + + # Disable PHP4 module and enable Apache2 PHP5 module. # if [ -e /etc/apache2/apache2.conf ]; then - if [ -e "$A2MODEDIR/php4.load" ]; then - cp_echo "CN: Disabling PHP4 module for Apache2 web server" - a2dismod php4 >/dev/null || true - need_restart=1 - fi - if [ ! -e "$A2MODEDIR/php5.load" ] || [ ! -e "$A2MODEDIR/php5.conf" ]; then - cp_echo "CN: Enabling PHP5 module for Apache2 web server" - a2enmod php5 >/dev/null || true - need_restart=1 - fi + if [ -e "$A2MODEDIR/php4.load" ]; then + cp_echo "CN: Disabling PHP4 module for Apache2 web server" + a2dismod php4 >/dev/null || true + need_restart=1 + fi + if [ ! -e "$A2MODEDIR/php5.load" ] || [ ! -e "$A2MODEDIR/php5.conf" ]; then + cp_echo "CN: Enabling PHP5 module for Apache2 web server" + a2enmod php5 >/dev/null || true + need_restart=1 + fi +fi + + +# Check for PHP5 SAPI directories and configuration files. +# +for SAPI in apache2 cli; do + + if [ ! -d "$PHP5DIR/$SAPI" ]; then + cp_echo "CN: Creating configuration directory $PHP5DIR/$SAPI/" + mkdir -p $PHP5DIR/$SAPI/ + fi + + ini_file="$PHP5DIR/$SAPI/php.ini" + + if [ ! -f "$ini_file" ]; then + + cp_echo "CN: Generating configuration file $ini_file" + + ini_file_tmp=`mktemp $ini_file.tmp.XXXXXX` + if [ "$SAPI" = "cli" ]; then + if [ -f "/usr/share/php5/php.ini-dist.cli" ]; then + cat /usr/share/php5/php.ini-dist.cli > $ini_file_tmp + fi + else + if [ -f "/usr/share/php5/php.ini-dist" ]; then + cat /usr/share/php5/php.ini-dist > $ini_file_tmp + fi + fi + cp_mv $ini_file_tmp $ini_file + need_restart=1 + fi + chmod 644 $ini_file +done + + +# Check for /etc/php5/conf.d/ directory. +# +if [ ! -d "$PHP5CONFD" ]; then + cp_echo "CN: Creating configuration directory $PHP5CONFD" + mkdir -p $PHP5CONFD/ fi @@ -52,140 +127,189 @@ fi # for php5ext in $EXTENSIONS; do - php5ext_re="^[[:space:]]*extension[[:space:]]*=[[:space:]]*$php5ext\.so" - - # Remove extension entry from /etc/php5/(apache|apache2|cgi|cli).ini - # configuration files. - for SAPI in apache apache2 cgi cli; do - - ini_file="$PHP5DIR/$SAPI/php.ini" - - if [ -f "$ini_file" ]; then - - cp_echo "CN: Removing $php5ext extension from file $ini_file" - - cp_check_and_sed "$php5ext_re" \ - "/$php5ext_re/d" \ - "$ini_file" && need_restart=1 || true - fi - done - - # Check $PHP5CONFD directory. - if [ ! -d "$PHP5CONFD" ]; then - cp_echo "CN: Creating configuration directory $PHP5CONFD" - mkdir $PHP5CONFD - fi - - # Check extension configuration in /etc/php5/conf.d/ directory. - if [ ! -f "$PHP5CONFD/$php5ext.ini" ]; then - - cp_echo "CN: Creating configuration file $PHP5CONFD/$php5ext.ini" - - php5ext_up=`echo $php5ext | tr [:lower:] [:upper:] | sed 's/Y/y/'` - INITMP=`mktemp $PHP5CONFD/$php5ext.ini.tmp.XXXXXX` - - cp_echo "CN: Adding $php5ext extension to file $PHP5CONFD/$php5ext.ini" - - echo -e "# configuration for php $php5ext_up module\nextension=$php5ext.so" >> "$INITMP" - cp_mv "$INITMP" "$PHP5CONFD/$php5ext.ini" - - need_restart=1 - else - - if ! grep -q "$php5ext_re" "$PHP5CONFD/$php5ext.ini"; then - - cp_echo "CN: Adding $php5ext extension to file $PHP5CONFD/$php5ext.ini" - - INITMP=`mktemp $PHP5CONFD/$php5ext.ini.tmp.XXXXXX` - cat "$PHP5CONFD/$php5ext.ini" > "$INITMP" - echo "extension=$php5ext.so" >> "$INITMP" - cp_mv "$INITMP" "$PHP5CONFD/$php5ext.ini" - - need_restart=1 - fi - fi + php5ext_re="^[[:space:]]*extension[[:space:]]*=[[:space:]]*$php5ext\.so" + + # Remove extension entry from /etc/php5/(apache2|cli).ini + # configuration files. + for SAPI in apache2 cli; do + + ini_file="$PHP5DIR/$SAPI/php.ini" + + if [ -f "$ini_file" ]; then + + if egrep -q "$php5ext_re" "$ini_file"; then + cp_echo "CN: Removing $php5ext extension from file $ini_file" + fi + + cp_check_and_sed "$php5ext_re" \ + "/$php5ext_re/d" \ + "$ini_file" && need_restart=1 || true + fi + done + + # Check extension configuration in /etc/php5/conf.d/ directory. + if [ ! -f "$PHP5CONFD/$php5ext.ini" ]; then + + cp_echo "CN: Creating configuration file $PHP5CONFD/$php5ext.ini" + + php5ext_up=`echo $php5ext | tr [:lower:] [:upper:] | sed 's/Y/y/'` + INITMP=`mktemp $PHP5CONFD/$php5ext.ini.tmp.XXXXXX` + + cp_echo "CN: Adding $php5ext extension to file $PHP5CONFD/$php5ext.ini" + + printf "# configuration for php %s module\nextension=%s.so\n" "${php5ext_up}" "${php5ext}" >> "$INITMP" + cp_mv "$INITMP" "$PHP5CONFD/$php5ext.ini" + + need_restart=1 + else + + if ! grep -q "$php5ext_re" "$PHP5CONFD/$php5ext.ini"; then + + cp_echo "CN: Adding $php5ext extension to file $PHP5CONFD/$php5ext.ini" + + INITMP=`mktemp $PHP5CONFD/$php5ext.ini.tmp.XXXXXX` + cat "$PHP5CONFD/$php5ext.ini" > "$INITMP" + echo "extension=$php5ext.so" >> "$INITMP" + cp_mv "$INITMP" "$PHP5CONFD/$php5ext.ini" + + need_restart=1 + fi + fi + chmod 644 $PHP5CONFD/$php5ext.ini done # Enable some PHP5 tweaks for Apache2 web server (/etc/php5/apache2/php.ini). # # * upload_max_filesize = 256M -# * post_max_size = 256M -# * memory_limit = 256M +# * post_max_size, memory_limit = depends on system memory, we are using +# phpmemlimit() function. # -for SAPI in apache apache2 cgi cli; do +for SAPI in apache2 cli; do + + if [ ! -d "$PHP5DIR/$SAPI" ]; then + continue + fi - if [ ! -d "$PHP5DIR/$SAPI" ]; then - continue - fi + ini_file="$PHP5DIR/$SAPI/php.ini" + db_get php5-cn/${SAPI} || true + if [ "$RET" = "true" ]; then - ini_file="$PHP5DIR/$SAPI/php.ini" + cp_echo "CN: Checking and enabling some specific parameters in file $ini_file" + + phplimit="$(phpmemlimit)M" - cp_echo "CN: Checking and enabling some CARNet specific parameters in file $ini_file" - if [ -f "$ini_file" ]; then - cp_check_and_sed "^[[:space:]]*upload_max_filesize[[:space:]]*=[[:space:]]*2M$" \ - 's/^[[:space:]]*upload_max_filesize[[:space:]]*=.*/upload_max_filesize = 256M/' \ - "$ini_file" && need_restart=1 || true + cp_check_and_sed "^[[:space:]]*upload_max_filesize[[:space:]]*=" \ + 's/^[[:space:]]*upload_max_filesize[[:space:]]*=.*/upload_max_filesize = 256M/' \ + "$ini_file" && need_restart=1 || true + + cp_check_and_sed "^[[:space:]]*post_max_size[[:space:]]*=" \ + "s/^[[:space:]]*post_max_size[[:space:]]*=.*/post_max_size = ${phplimit}/" \ + "$ini_file" && need_restart=1 || true - cp_check_and_sed "^[[:space:]]*post_max_size[[:space:]]*=[[:space:]]*8M$" \ - 's/^[[:space:]]*post_max_size[[:space:]]*=.*/post_max_size = 256M/' \ - "$ini_file" && need_restart=1 || true + cp_check_and_sed "^[[:space:]]*memory_limit[[:space:]]*=" \ + "s/^[[:space:]]*memory_limit[[:space:]]*=.*/memory_limit = ${phplimit}/" \ + "$ini_file" && need_restart=1 || true + fi - cp_check_and_sed "^[[:space:]]*memory_limit[[:space:]]*=[[:space:]]*16M$" \ - 's/^[[:space:]]*memory_limit[[:space:]]*=.*/memory_limit = 256M/' \ - "$ini_file" && need_restart=1 || true + ini_file_tmp=`mktemp $ini_file.tmp.XXXXXX` + if [ -f "$ini_file" ]; then + cat $ini_file > $ini_file_tmp fi - - ini_file_tmp=`mktemp $ini_file.tmp.XXXXXX` - if [ -f "$ini_file" ]; then - cat $ini_file > $ini_file_tmp - fi - - if ! egrep -q "^[[:space:]]*(upload_max_filesize|post_max_size|memory_limit)[[:space:]]*=" $ini_file_tmp; then - - if ! egrep -q "^[[:space:]]*upload_max_filesize[[:space:]]*=" $ini_file_tmp; then - echo "upload_max_filesize = 256M" >> "$ini_file_tmp" - fi - if ! egrep -q "^[[:space:]]*post_max_size[[:space:]]*=" $ini_file_tmp; then - echo "post_max_size = 256MB" >> "$ini_file_tmp" - fi - if ! egrep -q "^[[:space:]]*memory_limit[[:space:]]*=" $ini_file_tmp; then - echo "memory_limit = 256M" >> "$ini_file_tmp" - fi - cp_mv "$ini_file_tmp" "$ini_file" - - need_restart=1 - fi - - if [ -e "$ini_file_tmp" ]; then - rm -f "$ini_file_tmp" - fi + + if ! egrep -q "^[[:space:]]*upload_max_filesize[[:space:]]*=" $ini_file_tmp; then + echo "upload_max_filesize = 256M" >> "$ini_file_tmp" + need_restart=1 + fi + if ! egrep -q "^[[:space:]]*post_max_size[[:space:]]*=" $ini_file_tmp; then + echo "post_max_size = ${phplimit}" >> "$ini_file_tmp" + need_restart=1 + fi + if ! egrep -q "^[[:space:]]*memory_limit[[:space:]]*=" $ini_file_tmp; then + echo "memory_limit = ${phplimit}" >> "$ini_file_tmp" + need_restart=1 + fi + cp_mv "$ini_file_tmp" "$ini_file" + chmod 644 "$ini_file" + + if [ -e "$ini_file_tmp" ]; then + rm -f "$ini_file_tmp" + fi + fi + + # Validate php.ini values. + if [ -f "$ini_file" ]; then + php5_inivalues="$(phpinivalidate "$ini_file")" + if [ -n "$php5_inivalues" ]; then + db_fset php5-cn/inivalues seen false + db_title php5-cn - konfiguracija za $(echo ${SAPI} | sed 's/a/A/;s/cli/CLI/') + db_subst php5-cn/inivalues php5_sapi $(echo ${SAPI} | sed 's/a/A/;s/cli/CLI/') + db_subst php5-cn/inivalues ini_file "$ini_file" + db_capb escape + db_subst php5-cn/inivalues php5_inivalues "$(echo -n "$php5_inivalues" | debconf-escape -e)" + db_input critical php5-cn/inivalues || true + db_go || true + fi + fi done +# Compare active PHP5 extensions with PHP4 ones, if PHP4 configuration still exists. +# +if [ -d "${PHP4DIR}" ] && [ -f "${PHP4DIR}/apache2/php.ini" ]; then + + phpext_re='^[[:space:]]*extension[[:space:]]*=[[:space:]]*["]{0,1}(.*)\.so["]{0,1}' + + # Get all active PHP4 extensions. + php4_ext="$(find ${PHP4DIR} -type f -name *.ini | + egrep "\/(conf\.d|apache2|cli)\/" | + xargs sed -rn 's/'$phpext_re'/\1/Ip')" || true + + # Get all active PHP5 extensions. + php5_ext="" + if [ -d "${PHP5DIR}" ]; then + php5_ext="$(find ${PHP5DIR} -type f -name *.ini | + egrep "\/(conf\.d|apache2|cli)\/" | + xargs sed -rn 's/'$phpext_re'/\1/Ip')" || true + fi + + # Compare PHP5 <-> PHP4 extensions. + php5_ext_mis="" + for ext in $php4_ext; do + if [ "$(echo $php5_ext | egrep $ext)" = "" ]; then + php5_ext_mis="\n${ext}${php5_ext_mis}" + fi + done + + # Some PHP5 extensions are not active. + if [ -n "$php5_ext_mis" ]; then + db_fset php5-cn/extensions seen false + db_title php5-cn - konfiguracija + db_capb escape + db_subst php5-cn/extensions php5_extensions "${php5_ext_mis#*\n}" + db_input critical php5-cn/extensions || true + db_go || true + fi +fi + + +db_stop || true + + # Restart Apache2 web server if needed. # if [ $need_restart -eq 1 ]; then - - # Check Apache2 web server configuration. - if /usr/sbin/apache2ctl configtest 2>/dev/null; then - - # Restart Apache2 web server. - if [ -x "/etc/init.d/apache2" ]; then - if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then - invoke-rc.d apache2 force-reload || true - else - /etc/init.d/apache2 force-reload || true - fi - fi - else - - # Something is broken. - cp_echo "CN: Your Apache2 configuration is broken." - cp_echo "CN: Please, check the service after the installation finishes!" - fi + + # Check Apache2 web server configuration. + if apache2ctl configtest 2>/dev/null; then + invoke-rc.d apache2 force-reload || true + else + # Something is broken. + cp_echo "CN: Your Apache2 configuration is broken." + cp_echo "CN: Please, check the service after the installation finishes!" + fi fi @@ -193,4 +317,6 @@ fi # cp_mail "$PKG" +#DEBHELPER# + exit 0