This file is indexed.

postinst is in tomcat6 6.0.35-1ubuntu3.

This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.

The actual contents of the file can be viewed below.

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#!/bin/sh
set -e

. /usr/share/debconf/confmodule
TEMPLATE="/usr/share/tomcat6/defaults.template"
CONFFILE="/etc/default/tomcat6"
JAVA_OPTS="-Djava.awt.headless=true -Xmx128m -XX:+UseConcMarkSweepGC"

case "$1" in
    configure)

	# Generate $CONFFILE from debconf seetings and $TEMPLATE
	db_version 2.0
	db_get tomcat6/username && TOMCAT6_USER="$RET" || TOMCAT6_USER="tomcat6"
	db_get tomcat6/groupname && TOMCAT6_GROUP="$RET" || TOMCAT6_GROUP="tomcat6"
	db_get tomcat6/javaopts && JAVA_OPTS="$RET" || JAVA_OPTS="-Djava.awt.headless=true -Xmx128m -XX:+UseConcMarkSweepGC"

	tmpfile=`mktemp /tmp/tomcat6.XXXXXXXXXX`
	chmod 644 $tmpfile
	cat $TEMPLATE \
		| sed "s%^TOMCAT6_USER=.*$%TOMCAT6_USER=$TOMCAT6_USER%" \
		| sed "s%^TOMCAT6_GROUP=.*$%TOMCAT6_GROUP=$TOMCAT6_GROUP%" \
		| sed "s%^JAVA_OPTS=.*$%JAVA_OPTS=\"$JAVA_OPTS\"%" \
		>> $tmpfile
	ucf --debconf-ok --sum-file /usr/share/tomcat6/defaults.md5sum $tmpfile $CONFFILE
	rm -f $tmpfile

	if ! getent group "$TOMCAT6_GROUP" > /dev/null 2>&1 ; then
	    addgroup --system "$TOMCAT6_GROUP" --quiet
	fi
	if ! id $TOMCAT6_USER > /dev/null 2>&1 ; then
	    adduser --system --home /usr/share/tomcat6 --no-create-home \
		--ingroup "$TOMCAT6_GROUP" --disabled-password --shell /bin/false \
		"$TOMCAT6_USER"
	fi
	chown -R $TOMCAT6_USER:adm /var/log/tomcat6 /var/cache/tomcat6
	chmod 750 /var/log/tomcat6 /var/cache/tomcat6

  # replace the TOMCAT6USER token in /etc/logrotate.d/tomcat6 if it still contains the token
  LOGROTATE_TOKEN="@@@TOMCAT6USER@@@"
  if grep -q "$LOGROTATE_TOKEN" /etc/logrotate.d/tomcat6 ; then
    sed --in-place "s/$LOGROTATE_TOKEN/$TOMCAT6_USER/" /etc/logrotate.d/tomcat6
  fi

	# configuration files should not be modifiable by tomcat6 user, as this can be a security issue
	# (an attacker may insert code in a webapp and have access to all tomcat configuration)
	# but those files should be readable by tomcat6, so we set the group to tomcat6
	chown -Rh root:$TOMCAT6_GROUP /etc/tomcat6/*
	chmod 640 /etc/tomcat6/tomcat-users.xml
	chown -Rh $TOMCAT6_USER:$TOMCAT6_GROUP /var/lib/tomcat6/webapps /var/lib/tomcat6/common /var/lib/tomcat6/server /var/lib/tomcat6/shared
	chmod 775 /var/lib/tomcat6/webapps
	chmod 775 /etc/tomcat6/Catalina /etc/tomcat6/Catalina/localhost

	# Authorize user tomcat6 to open privileged ports via authbind.
	TOMCAT_UID="`id -u $TOMCAT6_USER`"
	if [ ! -f "/etc/authbind/byuid/$TOMCAT_UID" ]; then
		if [ ! -d "/etc/authbind/byuid" ]; then
			mkdir -p /etc/authbind/byuid
			chmod 755 /etc/authbind
			chmod 755 /etc/authbind/byuid
		fi
		echo '0.0.0.0/0:1,1023' >/etc/authbind/byuid/$TOMCAT_UID
		chown $TOMCAT6_USER:$TOMCAT6_GROUP /etc/authbind/byuid/$TOMCAT_UID
		chmod 700 /etc/authbind/byuid/$TOMCAT_UID
	fi
    ;;
esac

if [ ! -d /var/lib/tomcat6/webapps/ROOT ]; then
    cp -r /usr/share/tomcat6-root/default_root /var/lib/tomcat6/webapps/ROOT
fi

# Automatically added by dh_installinit
if [ -x "/etc/init.d/tomcat6" ]; then
	if [ ! -e "/etc/init/tomcat6.conf" ]; then
		update-rc.d tomcat6 defaults 92 08 >/dev/null
	fi
	invoke-rc.d tomcat6 start || true
fi
# End automatically added section