# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

# TODO for -r1: make coldfusion scipts more robust (handle SYSTEM VM changes and location changes)

inherit eutils

DESCRIPTION="Macromedia Coldfusion MX, version ${PV}"
HOMEPAGE="http://www.macromedia.com/coldfusion"

LICENSE="macromedia-eula-coldfusionmx"
KEYWORDS="x86 ~ppc ~amd64"
RESTRICT="fetch nostrip"

COLDFUSION="coldfusion-macr-linux.bin"
VERITY_EUR="verity_linux_eur.tar"
UPDATER="cfmx_61update_linux.bin"
HOTFIX1="hf55681_61.zip"
HOTFIX2="navserver_611.zip"
HOTFIX3="hf56991_611.zip"

SRC_URI="${COLDFUSION}
	${UPDATER}
	${HOTFIX1}	
	${HOTFIX2}
	${HOTFIX3}"

DEPEND=">=virtual/jre-1.4.2
				sys-apps/sed
				app-arch/unzip
				>=net-www/apache-1.3.26-r2
				apache2? ( >=net-www/apache-2.0.48 )"

RDEPEND="x86?   ( sys-libs/lib-compat )"

PROVIDE="www-servers/macromedia-coldfusion"

detectapache() {
	local domsg=
	[ -n "$1" ] && domsg=1
	HAVE_APACHE1=
	HAVE_APACHE2=
	has_version '=net-www/apache-1*' && HAVE_APACHE1=1
	has_version '=net-www/apache-2*' && HAVE_APACHE2=1

	[ -n "${HAVE_APACHE1}" ] && APACHEVER=1
	[ -n "${HAVE_APACHE2}" ] && APACHEVER=2
	[ -n "${HAVE_APACHE1}" ] && [ -n "${HAVE_APACHE2}" ] && APACHEVER='both'

	case "${APACHEVER}" in
	1) [ -n "${domsg}" ] && einfo 'Apache1 only detected' ;;
	2) [ -n "${domsg}" ] && einfo 'Apache2 only detected';;
	both)
		if use apache2; then
			[ -n "${domsg}" ] && einfo "Multiple Apache versions detected, using Apache2 (USE=apache2)"
			APACHEVER=2
		else
			[ -n "${domsg}" ] && einfo 'Multiple Apache versions detected, using Apache1 (USE=-apache2)'
			APACHEVER=1
		fi ;;
	*) if [ -n "${domsg}" ]; then
			MSG="Unknown Apache version!"; eerror $MSG ; die $MSG
	   else
			APACHEVER=0
	   fi; ;;
	esac
}

detectapache

SLOT="${APACHEVER}"
[ "${APACHEVER}" -eq '2' ] && USE_APACHE2='2' || USE_APACHE2=''

pkg_nofetch() {
	einfo "Please download ${S} from http://www.macromedia.com/coldfusion and select the linux install"
}

src_unpack() {
	detectapache domsg
	if [ ! -r ${DISTDIR}/${COLDFUSION} ]; then
		die "cannot read ${COLDFUSION}. Please check the permissions and try again"
	fi

	einfo "Setting installation config in ${FILESDIR}/installation.properties"

	cp ${FILESDIR}/installation.properties ${WORKDIR}
	cp ${FILESDIR}/coldfusionmx.conf ${WORKDIR}
	
	echo "JAVA_DOT_HOME=${JAVA_HOME}/jre" >> ${WORKDIR}/installation.properties
	echo "JAVA_EXECUTABLE=${JAVA_HOME}/jre/bin/java" >> ${WORKDIR}/installation.properties
	echo "JAVA_HOME=${JAVA_HOME}" >> ${WORKDIR}/installation.properties
	echo "SILENT_INSTALL_FOLDER=${WORKDIR}/coldfusionmx" >> ${WORKDIR}/installation.properties
	
	# for the updater
	echo "INSTALLER_UI=silent" >> ${WORKDIR}/updater.properties
	echo "USER_INSTALL_DIR=${WORKDIR}/coldfusionmx" >> ${WORKDIR}/updater.properties

	# silent updating doesn't seem to work
	# echo "USER_MAGIC_FOLDER_3_1=/var/www/html/CFIDE" >> ${WORKDIR}/updater.properties

	if [ "${COLDFUSION_SERIAL_NUMBER}" != "" ]; then
		einfo "Setting serial number to: ${COLDFUSION_SERIAL_NUMBER}"
		sed -i "s:SILENT_SERIAL_NUMBER=developer:SILENT_SERIAL_NUMBER=${COLDFUSION_SERIAL_NUMBER}:" ${WORKDIR}/installation.properties
	fi

	einfo "This could take a while"

	addwrite /var/.com.zerog.registry.xml
	addwrite /var/.com.zerog.registry.lock
	sh ${DISTDIR}/${COLDFUSION} -f ${WORKDIR}/installation.properties

	addpredict /root

	einfo "Applying update"
	ewarn "Please do not provide any keyboard input, the updater cannot be run silently"

	# updater fails sometimes with no apparant reason when run in unattended mode
	epause 3
	cd ${WORKDIR}/coldfusionmx
	sh ${DISTDIR}/${UPDATER} -f ${WORKDIR}/updater.properties < ${FILESDIR}/input-updater  # silent install does not seem to function
	
	if [ ! -r ${DISTDIR}/${VERITY_EUR} ]; then
		einfo "${DISTDIR}/${VERITY_EUR} unavailable: Not installing verity eur language pack."
		einfo "If you are a using a registered version you can download the pack"
		einfo "at http://www.macromedia.com/support/coldfusion/verity_reg/register/index.cgi?lang=English"
		einfo "then place it in ${DISTDIR} and re-emerge this package"
	else
		einfo "Installing verity eur language pack" 
		cd ${WORKDIR}/coldfusionmx
		tar xvf ${DISTDIR}/${VERITY_EUR}		
	fi

	# unzip hotfixes
	cd ${WORKDIR}
	unzip ${DISTDIR}/${HOTFIX1}
	unzip ${DISTDIR}/${HOTFIX2}
	unzip ${DISTDIR}/${HOTFIX3}
	
}

src_compile() {
	# create sun-util-sec.jar see http://www.macromedia.com/support/flex/ts/documents/ibm_jdk.htm
	einfo "Creating sun-sec-util.jar"
	cd ${WORKDIR}
	unzip coldfusionmx/runtime/jre/lib/rt.jar sun/security/util/*
	jar -cf sun-sec-util.jar sun
	rm -rf sun
	cp sun-sec-util.jar ${WORKDIR}/coldfusionmx/runtime/lib

	cd ${WORKDIR}/coldfusionmx

	# create the apache connector
	einfo "Creating apache${APACHEVER} connector"
	cd ${WORKDIR}
	unzip coldfusionmx/runtime/lib/wsconfig.jar connectors/src/ApacheModule.zip
	cd connectors/src
	unzip ApacheModule.zip
	chmod 777 *

	if [ "${APACHEVER}" -eq '2' ]; then
		apxs2 -c  -Wc,-w -n jrun20 mod_jrun20.c jrun_maptable_impl.c  jrun_property.c \
						jrun_session.c platform.c \
						jrun_mutex.c  jrun_proxy.c  jrun_ssl.c jrun_utils.c
		strip .libs/mod_jrun20.so
	else 
		apxs -c  -Wc,-w -DJRUN_SSL mod_jrun.c jrun_maptable_impl.c \
					jrun_property.c  jrun_session.c \
					 platform.c  jrun_mutex.c  jrun_proxy.c  jrun_ssl.c jrun_utils.c
		strip .libs/mod_jrun.so
	fi	
}

src_install() {
	cd ${WORKDIR}/coldfusionmx

	dodir /opt/coldfusionmx

	into /opt/coldfusionmx

	# patch coldfusion start
	einfo "Patching start up script"
	sed -i "s:^CF_DIR=\"${WORKDIR}:CF_DIR=\"/opt:" bin/coldfusion
	sed -i "s:-s /bin/sh::" bin/coldfusion
	epatch ${FILESDIR}/startstop.patch
	
	# patch cfinfo
	einfo "Patching cfinfo"
	sed -i "s:${WORKDIR}:/opt:" bin/cfinfo
	sed -i "s:${WORKDIR}:/opt:" bin/cfcompile.sh

	# patch jvm.config to use the system vm
	einfo "Patching jvm.config"
	sed -i "s:^java.home=${WORKDIR}/coldfusionmx/runtime/jre:java.home=${JAVA_HOME}:" runtime/bin/jvm.config
	sed -i "s:lib$:lib,{application.home}/runtime/lib/sun-sec-util.jar:" runtime/bin/jvm.config
	sed -i "s:/servers/:/runtime/servers/:" runtime/bin/jvm.config
	
	# see http://jakarta.apache.org/tomcat/tomcat-5.0-doc/class-loader-howto.html
	# see http://www.macromedia.com/cfusion/webforums/forum/messageview.cfm?catid=274&threadid=819702
	sed -i "s:args=-server:args=-server -Djava.endorsed.dirs={application.home}/endorsed:" runtime/bin/jvm.config
	insinto /opt/coldfusionmx/endorsed
	doins lib/crimson.jar

	# patch web.xml
	einfo "Patching jrun-web.xml"
	sed -i "s:${WORKDIR}:/opt:" wwwroot/WEB-INF/jrun-web.xml

	einfo "Activating proxy in jrun-web.xml"
	epatch ${FILESDIR}/jrun-xml.patch

	insinto /opt/coldfusionmx/runtime/lib/wsconfig
	doins ${FILESDIR}/wsconfig.properties

	insinto /opt/coldfusionmx/runtime/lib/wsconfig/1
	doins ${FILESDIR}/jrunserver.store
	
	# install apache connector
	insinto /usr/lib/apache${USE_APACHE2}/modules
	if [ "${APACHEVER}" -eq '2' ]; then
		 doins ${WORKDIR}/connectors/src/.libs/mod_jrun20.so
		 sed -i "s:/usr/lib:/usr/lib/apache2/modules/mod_jrun20.so:" ${WORKDIR}/coldfusionmx.conf
	else 
		doins ${WORKDIR}/connectors/src/.libs/mod_jrun.so
		sed -i "s:/usr/lib:/usr/lib/apache/modules/mod_jrun.so:" ${WORKDIR}/coldfusionmx.conf
		sed -i "s:run20:run:" ${WORKDIR}/coldfusionmx.conf
	fi
	insinto /etc/apache${USE_APACHE2}/conf/modules.d
	doins ${WORKDIR}/coldfusionmx.conf

	# install files
	insinto /opt/coldfusionmx/bin
	dobin bin/cfinfo # needs patching
	dobin bin/coldfusion # needs patching
	dobin bin/cfcompile.sh
	dobin bin/cfencode.linux
	dobin bin/cfusion

	insinto /opt/coldfusionmx/lib
	doins -r lib/*

	# rm the jre?
	# rm -rf runtime/jre

	insinto /opt/coldfusionmx/runtime
	doins -r runtime/*

	insinto /opt/coldfusionmx/charting
	doins -r charting/*

	insinto /opt/coldfusionmx/wwwroot
	doins -r wwwroot/*

	insinto /opt/coldfusionmx/META-INF
	doins -r META-INF/*

	insinto /opt/coldfusionmx/charting
	doins -r charting/*

	insinto /opt/coldfusionmx/registry
	doins -r registry/*

	dodir /opt/coldfusionmx/cache
	dosym /var/log/coldfusionmx /opt/coldfusionmx/logs
	dosym /var/cache/coldfusionmx/verity /opt/coldfusionmx/verity/collections
	dosym /var/cache/coldfusionmx/charting /opt/coldfusionmx/charting
	dosym /var/spool/coldfusionmx/mail /opt/coldfusionmx/Mail
	dosym /var/log/coldfusionmx /opt/coldfusionmx/runtime/logs

	dosym /opt/coldfusionmx/runtime/bin/jvm.config /opt/coldfusionmx/bin/jvm.config

	exeinto /etc/init.d
	doexe bin/coldfusion

	# log dirs and verity collections
	dodir /var/log/coldfusion
	dodir /var/log/jrun
	dodir /var/cache/coldfusionmx/verity
	dodir /var/cache/coldfusionmx/charting/cache
	dodir /var/spool/coldfusionmx/mail
	dodir /var/log/coldfusionmx
	
	# install hotfixes
	cd ${WORKDIR}
	insinto /opt/coldfusionmx/wwwroot/CFIDE/Administrator
	doins navserver.cfm

	insinto /opt/coldfusionmx/runtime/servers/lib
	doins hf55681_61.jar
	doins hf56991_611.jar
}

pkg_postinst() {
	chown -R cfusion:cfusion /opt/coldfusionmx
	chown -R cfusion:cfusion /var/log/coldfusionmx
	chown -R cfusion:cfusion /var/cache/coldfusionmx
	chown -R cfusion:cfusion /var/spool/coldfusionmx
	
	rm -f /var/.com.zerog.registry.xml	# do not keep zerog installer files around

	ewarn "Coldfusion is using the *CURRENT* SYSTEM VM"
	ewarn "If you want to change this after the installation check /opt/coldfusionmx/runtime/bin/jvm.config"
	ewarn "Some standard settings are not compatible with non-SUN vm's, please check the settings first"
	ewarn "Also note that the 1.4 IBM JDK seems to have issues with verity"
	einfo "If you would like to use coldfusion with JVM 1.5 (unsupported)"
	einfo "you probably need to add in the jvm.config:"
	einfo "	-Djmx.invoke.getters=true"
	einfo "Note however that there are still issues with this (problems with CFCHART)"
	einfo ""
	ebeep 2
	einfo "A new user has been added to the system: cfusion"
	einfo "A new group has been added to the system: cfusion"
	einfo ""
	einfo "The apache connector has been installed and the proxy service has been activated"
	einfo "If you are not interested in using this connector please remove it from the apache config (modules.d/coldfusionmx.conf)"
	einfo "and disable the proxy service by disabling it in /opt/coldfusionmx/runtime/servers/default/SERVER-INF/jrun.xml"
	einfo ""
	einfo "The coldfusion service will be started with dropped privileges"
	einfo "To finish the installation" 
	einfo "	/etc/init.d/coldfusion start"
	einfo "	/etc/init.d/apache${HAS_APACHE2} restart"
	einfo "and go to http://localhost/CFIDE/administrator/index.cfm"
	einfo "The configuration can only be done from localhost! If you want to add hosts have a look at modules.d/coldfusionmx.conf"
	einfo ""
	ewarn "Please note that coldfusion opens ports and these might be potentially vurnerable to abuse"
	ewarn "You should change the admin password which is currently: 'admin'"
}

pkg_preinst() {
	einfo "Creating user/group for coldfusion: cfusion"
	enewgroup cfusion
	enewuser cfusion -1 /bin/sh /opt/coldfusionmx cfusion
}