app-admin/sagan: make lognorm non-optional

Disabling 'lognorm' causes a compilation failure, so making it, for now,
non-optional. As it was by default enabled, it should not harm.

Closes: https://bugs.gentoo.org/780045
Package-Manager: Portage-3.0.20, Repoman-3.0.3
Signed-off-by: Conrad Kostecki <conikost@gentoo.org>

1 files changed, 132 insertions, 0 deletions

diff --git a/app-admin/sagan/sagan-2.0.1-r5.ebuild b/app-admin/sagan/sagan-2.0.1-r5.ebuild
new file mode 100644
index 000000000000..90d17144679a
--- /dev/null
+++ b/app-admin/sagan/sagan-2.0.1-r5.ebuild
@@ -0,0 +1,132 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools flag-o-matic tmpfiles systemd
+
+DESCRIPTION="Sagan is a multi-threaded, real time system and event log monitoring system"
+HOMEPAGE="https://sagan.quadrantsec.com/"
+SRC_URI="https://sagan.quadrantsec.com/download/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="geoip +libdnet mysql redis +pcap smtp"
+
+BDEPEND="virtual/pkgconfig"
+DEPEND="
+	acct-group/sagan
+	acct-user/sagan
+	app-admin/sagan-rules
+	dev-libs/libestr
+	dev-libs/libfastjson:=
+	dev-libs/liblognorm
+	dev-libs/libpcre
+	dev-libs/libyaml
+	geoip? ( dev-libs/geoip )
+	redis? ( dev-libs/hiredis )
+	pcap? ( net-libs/libpcap )
+	smtp? ( net-libs/libesmtp )
+"
+
+# Package no longer logs directly to a database
+# and relies on Unified2 format to accomplish it
+RDEPEND="
+	${DEPEND}
+	mysql? ( net-analyzer/barnyard2[mysql] )
+"
+
+REQUIRED_USE="mysql? ( libdnet )"
+
+DOCS=( AUTHORS ChangeLog FAQ INSTALL README NEWS TODO )
+
+src_prepare() {
+	default
+
+	eautoreconf
+}
+
+src_configure() {
+	append-flags -fcommon
+
+	# TODO: poke at strstr logic and enable/disable CPU_FLAGS_X86_*
+	# accordingly?
+	# Note that not all of these are used:
+	# https://github.com/quadrantsec/sagan/blob/main/m4/ax_ext.m4
+	local myeconfargs=(
+		--enable-lognorm
+		$(use_enable smtp esmtp)
+		$(use_enable redis)
+		$(use_enable pcap libpcap)
+		$(use_enable geoip)
+	)
+
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	default
+
+	# No need to create this at build/install time
+	rm -r "${ED}"/var/run/ || die
+
+	# Fix paths in config file
+	sed -i \
+		-e "s:/usr/local/:${EPREFIX}/:" \
+		-e "s:/var/run/sagan:${EPREFIX}/run/sagan:" \
+		"${ED}"/etc/sagan.yaml || die
+
+	diropts -g sagan -o sagan -m 750
+	# bug #775902
+	keepdir /var/sagan/{,fifo}
+	keepdir /var/log/sagan/{,stats}
+
+	fowners sagan:sagan /var/log/sagan/{,stats}
+
+	touch "${ED}"/var/log/sagan/sagan.log || die
+	fowners sagan:sagan /var/log/sagan/sagan.log || die
+
+	newinitd "${FILESDIR}"/sagan.init-r1 sagan
+	newconfd "${FILESDIR}"/sagan.confd sagan
+
+	systemd_dounit "${FILESDIR}"/sagan.service
+	newtmpfiles "${FILESDIR}"/sagan.tmpfiles sagan.conf
+
+	insinto /etc/logrotate.d
+	newins "${FILESDIR}"/sagan.logrotate sagan
+
+	docinto examples
+	dodoc -r extra/*
+}
+
+pkg_preinst() {
+	# bug #775902 revealed that we need 750 on /var/log/sagan or e.g.
+	# logrotate will fail. Let's inform the user to fix up permissions
+	# in such a case.
+	#  (fperms won't modify the live filesystem.)
+	HAD_BROKEN_PERMS=0
+
+	if has_version "<app-admin/sagan-2.0.1-r4" ; then
+		HAD_BROKEN_PERMS=1
+	fi
+}
+
+pkg_postinst() {
+	tmpfiles_process sagan.conf
+
+	if [[ "${HAD_BROKEN_PERMS}" -eq 1 ]] ; then
+		ewarn "Please fix the permissions on ${EPREFIX}/var/log/sagan:"
+		ewarn "e.g. chmod 750 ${EPREFIX}/var/log/sagan"
+		ewarn "See bug #775902"
+	fi
+
+	if use smtp; then
+		ewarn "You have enabled smtp use flag. If you plan on using Sagan with"
+		ewarn "email, create valid writable home directory for user 'sagan'"
+		ewarn "For security reasons it was created with /dev/null home directory"
+	fi
+
+	einfo "For configuration assistance see"
+	einfo "http://wiki.quadrantsec.com/bin/view/Main/SaganHOWTO"
+}