app-antivirus/fangfrisch: Add systemd unit files

Ebuild now includes a systemd service and timer.

Closes: https://bugs.gentoo.org/834697
Package-Manager: Portage-3.0.30, Repoman-3.0.3
Signed-off-by: Ralph Seichter <gentoo@seichter.de>
Closes: https://github.com/gentoo/gentoo/pull/24442
Signed-off-by: Sam James <sam@gentoo.org>

3 files changed, 97 insertions, 0 deletions

diff --git a/app-antivirus/fangfrisch/fangfrisch-1.5.0-r1.ebuild b/app-antivirus/fangfrisch/fangfrisch-1.5.0-r1.ebuild
new file mode 100644
index 000000000000..7f825da973c9
--- /dev/null
+++ b/app-antivirus/fangfrisch/fangfrisch-1.5.0-r1.ebuild
@@ -0,0 +1,71 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{8,9,10} )
+
+inherit distutils-r1 readme.gentoo-r1 systemd
+
+DESCRIPTION="Update and verify unofficial Clam Anti-Virus signatures"
+HOMEPAGE="https://github.com/rseichter/fangfrisch https://pypi.org/project/fangfrisch/"
+SRC_URI="https://github.com/rseichter/fangfrisch/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+MY_CONF="/etc/${PN}.conf"
+MY_DBDIR="/var/lib/${PN}"
+DISABLE_AUTOFORMATTING=1
+DOC_CONTENTS="See https://rseichter.github.io/fangfrisch/ for the official
+documentation.
+
+### Fresh installations:
+
+Modify ${MY_CONF} according to your preferences.
+Assuming you place the database into ${MY_DBDIR}
+(recommended), execute the following commands in a root shell:
+
+mkdir -m 0770 ${MY_DBDIR}
+chgrp clamav ${MY_DBDIR}
+sudo -u clamav -- fangfrisch -c ${MY_CONF} initdb
+
+You can now enable /etc/cron.d/${PN} for periodic updates.
+
+### Alternative: Updating from release 1.0.1:
+
+Either create a fresh database or manually delete all existing
+database tables, then run the initdb command as shown above."
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+DEPEND=">=dev-python/requests-2.22.0[${PYTHON_USEDEP}]
+	>=dev-python/sqlalchemy-1.3.11[${PYTHON_USEDEP}]"
+RDEPEND="${DEPEND}"
+
+python_prepare_all() {
+	sed -i -e '/SQLAlchemy/d' setup.py || die
+	# Due to the nature of Fangfrisch, most tests require network
+	# connectivity and/or access keys to download signature files.
+	# Also, my own CI reports show that the tests are successful,
+	# so instead of a pick-and-choose approach, the complete tests
+	# directory is removed in this ebuild.	--RS
+	if [ -d tests ]; then
+		rm -r tests || die
+	fi
+	distutils-r1_python_prepare_all
+}
+
+python_install_all() {
+	insinto /etc
+	doins "${FILESDIR}/${PN}.conf"
+	insinto /etc/cron.d
+	newins "${FILESDIR}/${PN}.cron" ${PN}
+	systemd_dounit "${FILESDIR}/${PN}.service"
+	systemd_dounit "${FILESDIR}/${PN}.timer"
+	distutils-r1_python_install_all
+	readme.gentoo_create_doc
+}
+
+pkg_postinst() {
+	FORCE_PRINT_ELOG=1 readme.gentoo_print_elog
+}
diff --git a/app-antivirus/fangfrisch/files/fangfrisch.service b/app-antivirus/fangfrisch/files/fangfrisch.service
new file mode 100644
index 000000000000..5b22decaa627
--- /dev/null
+++ b/app-antivirus/fangfrisch/files/fangfrisch.service
@@ -0,0 +1,14 @@
+[Unit]
+Description=Download unofficial ClamAV virus definition files
+ConditionPathExists=/var/lib/fangfrisch/db.sqlite
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=clamav
+WorkingDirectory=/var/lib/fangfrisch
+ExecStart=/usr/bin/fangfrisch -c /etc/fangfrisch.conf refresh
+
+[Install]
+WantedBy=multi-user.target
diff --git a/app-antivirus/fangfrisch/files/fangfrisch.timer b/app-antivirus/fangfrisch/files/fangfrisch.timer
new file mode 100644
index 000000000000..c63323e3c7d4
--- /dev/null
+++ b/app-antivirus/fangfrisch/files/fangfrisch.timer
@@ -0,0 +1,12 @@
+[Unit]
+Description=Periodically run Fangfrisch
+Requires=fangfrisch.service
+
+[Timer]
+OnCalendar=*:00,10,20,30,40,50
+Persistent=true
+RandomizedDelaySec=10s
+Unit=fangfrisch.service
+
+[Install]
+WantedBy=timers.target