pentoo-overlay/dev-db/neo4j-community/neo4j-community-4.0.3.ebuild
2020-06-18 12:35:47 +02:00

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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit eutils
DESCRIPTION="High-performance, mature and robust NOSQL graph database"
HOMEPAGE="https://neo4j.com/"
SRC_URI="https://dist.neo4j.org/${P}-unix.tar.gz"
KEYWORDS="~amd64 ~x86"
LICENSE="GPL-3"
SLOT="0"
# TODO: add support virtual/jre:11 (masked)
RDEPEND="
acct-group/neo4j
!dev-db/neo4j-advanced
!dev-db/neo4j-enterprise
virtual/jre"
src_prepare() {
mv conf/neo4j.conf "${T}" || die
# set absolute path
sed -e "s:dbms.directories.import=import:dbms.directories.import=/var/lib/${PN}/import:" \
-e "s:#dbms.directories.data=data:dbms.directories.data=/var/lib/${PN}/data:" \
-e "s:#dbms.directories.plugins=plugins:#dbms.directories.plugins=/opt/${P}/plugins:" \
-e "s:#dbms.directories.lib=lib:#dbms.directories.lib=/opt/${P}/lib:" \
-e "s:#dbms.directories.certificates=certificates:dbms.directories.certificates=/var/lib/${PN}/certificates:" \
-e "s:#dbms.directories.logs=logs:dbms.directories.logs=/var/log/${PN}:" \
-e "s:#dbms.directories.run=run:dbms.directories.run=/run/neo4j-daemon:" \
-i "${T}"/neo4j.conf || die "sed failed!"
# cleanup
rm -fr logs conf run data import LICENSE{,S}.txt || die
default
}
src_install() {
local dest_dir="/opt/${P}"
local limitsdfile="50-${PN}.conf"
dodir "${dest_dir}"
cp -Rp . "${D}${dest_dir}" || die "failed to install!"
insinto "/etc/${PN}"
doins "${T}"/neo4j.conf
keepdir "/var/log/${PN}" "/var/lib/${PN}"
fowners -R nobody:neo4j "/var/log/${PN}" "/var/lib/${PN}"
fperms -R 750 "/var/lib/${PN}" "/var/log/${PN}"
dodir "/opt/bin"
for x in $(find bin -type f -executable -printf "%f\n"); do
cat > "${D}/opt/bin"/${x} <<-_EOF_ || die "cat EOF failed"
#!/bin/sh
JAVA_CMD="\${JAVA_CMD:-"/usr/bin/java"}"
NEO4J_HOME="\${NEO4J_HOME:-"${dest_dir}"}"
NEO4J_CONF="\${NEO4J_CONF:-"/etc/${PN}"}"
NEO4J_DATA="\${NEO4J_DATA:-"/var/lib/${PN}/data"}"
NEO4J_LIB="\${NEO4J_LIB:-"${dest_dir}/lib"}"
NEO4J_LOGS="\${NEO4J_LOGS:-"/var/log/${PN}"}"
NEO4J_PIDFILE="\${NEO4J_PIDFILE:-"/var/lib/${PN}/${PN%-community}.pid"}" # run it as user
NEO4J_PLUGINS="\${NEO4J_PLUGINS:-"${dest_dir}/plugins"}"
export JAVA_CMD NEO4J_HOME NEO4J_CONF NEO4J_DATA NEO4J_LIB NEO4J_LOGS NEO4J_PIDFILE NEO4J_PLUGINS
cd "${dest_dir}/bin" &&
exec "${dest_dir}/bin/${x}" "\$@"
_EOF_
fperms 0755 "/opt/bin/${x}"
done
dodir "/etc/security/limits.d"
cat > "${D}/etc/security/limits.d"/${limitsdfile} <<-_EOF_ || die "cat EOF failed"
# Start of ${limitsdfile} from ${P}
# This is needed because neo4j can open a high number of file
# descriptors
@${PN%-community} soft nofile 40000
@${PN%-community} hard nofile 40000
# End of ${limitsdfile} from ${P}
_EOF_
newinitd "${FILESDIR}"/neo4j-daemon.initd-r1 neo4j-daemon
newconfd "${FILESDIR}"/neo4j-daemon.confd neo4j-daemon
dodoc *.txt
}
pkg_config() {
local _yesno_ask
ewarn "*** Please create a backup!!! ***"
ewarn "Reset databases and log files for new configuring ..."
read -r -p " [>] Are you sure? [y/N] " _yesno_ask
if [[ ${_yesno_ask,,} =~ ^(yes|y)$ ]]; then
ewarn "Remove: \"${EROOT}/var/lib/${PN}\" and \"${EROOT}/var/log/${PN}\" ..."
read -r -p " [>] Continue? [y/N] " _yesno_ask
if [[ ${_yesno_ask,,} =~ ^(yes|y)$ ]]; then
rm -rf -- "${EROOT}/var/lib/${PN}" "${EROOT}/var/log/${PN}" || die
fi
ebegin "Preparing a new configuration for ${PF}"
mkdir -p "${EROOT}/var/lib/${PN}" "${EROOT}/var/log/${PN}"
chown nobody:neo4j "${EROOT}/var/lib/${PN}" "${EROOT}/var/log/${PN}"
chmod 750 "${EROOT}/var/lib/${PN}" "${EROOT}/var/log/${PN}"
touch \
"${EROOT}/var/lib/${PN}/.keep_dev-db_neo4j-community-${SLOT}" \
"${EROOT}/var/log/${PN}/.keep_dev-db_neo4j-community-${SLOT}"
eend ${?} || die
fi
}
pkg_postinst() {
ewarn "\nFor upgrade instructions ('3.5.any' to '4.0.0'), please see:"
ewarn " https://neo4j.com/docs/operations-manual/current/upgrade/"
ewarn " https://neo4j.com/docs/migration-guide/4.0/"
ewarn "\nAlso create a backup from \"/var/lib/${PN}\" and run:"
ewarn " ~# emerge --config \"=${CATEGORY}/${PF}\""
ewarn "for new configuring"
ewarn "\nWARNING: Use Oracle(R) Java(TM) 11, OpenJDK(TM) 11 to run ${PF} !!!"
ewarn " ~# emerge -avw dev-java/oracle-jdk-bin:11"
ewarn " ~# JAVA_CMD=\"/opt/openjdk-bin-<openjdk_version>/bin/java\" neo4j start"
ewarn "or:"
ewarn " ~# echo JAVA_CMD=\"/opt/openjdk-bin-<openjdk_version>/bin/java\" >> /etc/conf.d/neo4j-daemon"
ewarn " ~# rc-service neo4j-daemon start\n"
ewarn "Wait for few seconds and open in browser http://localhost:7474/\n"
}