app-antivirus/clamav: new logrotate files for v0.103.0.

Now that each ClamAV daemon has its own OpenRC service, we
separate the logrotate entries as well. This fixes an old
bug where we relied on the service manager being OpenRC.

Closes: https://bugs.gentoo.org/508520
Closes: https://bugs.gentoo.org/709780
Package-Manager: Portage-3.0.4, Repoman-3.0.1
Signed-off-by: Michael Orlitzky <mjo@gentoo.org>

4 files changed, 63 insertions, 1 deletions

diff --git a/app-antivirus/clamav/clamav-0.103.0.ebuild b/app-antivirus/clamav/clamav-0.103.0.ebuild
index 9a1d28f89203..f5e3d508cf54 100644
--- a/app-antivirus/clamav/clamav-0.103.0.ebuild
+++ b/app-antivirus/clamav/clamav-0.103.0.ebuild
@@ -133,7 +133,10 @@ src_install() {
 		fi
 
 		insinto /etc/logrotate.d
-		newins "${FILESDIR}"/clamav.logrotate clamav
+		newins "${FILESDIR}/clamd.logrotate" clamd
+		newins "${FILESDIR}/freshclam.logrotate" freshclam
+		use milter && \
+			newins "${FILESDIR}/clamav-milter.logrotate" clamav-milter
 
 		# Modify /etc/{clamd,freshclam}.conf to be usable out of the box
 		sed -i -e "s:^\(Example\):\# \1:" \
diff --git a/app-antivirus/clamav/files/clamav-milter.logrotate b/app-antivirus/clamav/files/clamav-milter.logrotate
new file mode 100644
index 000000000000..24782df604b6
--- /dev/null
+++ b/app-antivirus/clamav/files/clamav-milter.logrotate
@@ -0,0 +1,25 @@
+# This script is intended to rotate the logs for clamav-milter in its
+# default configuration on Gentoo, where clamav-milter writes to its
+# own log file but does not rotate that file itself. The clamav-milter
+# daemon is capable of rotating its own logs; if you have "LogRotate
+# yes" in clamav-milter.conf then you do not need this script (and
+# should disable it). Likewise, if you are logging to syslog
+# (LogSyslog yes), this is redundant.
+#
+# This is more complicated than the clamd/freshclam scripts because
+# the milter doesn't yet reopen its log files when it receives a
+# SIGHUP. See https://bugzilla.clamav.net/show_bug.cgi?id=12615
+# for that. Instead we have to attempt OpenRC/systemd service
+# restarts on (only) the machines that support them.
+/var/log/clamav/clamav-milter.log {
+  su clamav clamav
+  missingok
+  postrotate
+    if command -v rc-service 2>/dev/null; then
+      rc-service clamav-milter status 2>/dev/null 1>&2 && rc-service clamav-milter restart 1>/dev/null
+    fi
+    if command -v systemctl 2>/dev/null; then
+      systemctl try-restart clamav-milter
+    fi
+  endscript
+}
diff --git a/app-antivirus/clamav/files/clamd.logrotate b/app-antivirus/clamav/files/clamd.logrotate
new file mode 100644
index 000000000000..68ee9b361668
--- /dev/null
+++ b/app-antivirus/clamav/files/clamd.logrotate
@@ -0,0 +1,17 @@
+# This script is intended to rotate the logs for clamd in its default
+# configuration on Gentoo, where clamd writes to its own log file but
+# does not rotate that file itself. The clamd daemon is capable of
+# rotating its own logs; if you have "LogRotate yes" in clamd.conf
+# then you do not need this script (and should disable it). Likewise,
+# if you are logging to syslog (LogSyslog yes), this is redundant.
+/var/log/clamav/clamd.log {
+  su clamav clamav
+  missingok
+  postrotate
+    if test -f /run/clamd.pid; then
+      /bin/kill -HUP $(cat /run/clamd.pid)
+    else
+      true
+    fi
+  endscript
+}
diff --git a/app-antivirus/clamav/files/freshclam.logrotate b/app-antivirus/clamav/files/freshclam.logrotate
new file mode 100644
index 000000000000..ba6b5de3ba1c
--- /dev/null
+++ b/app-antivirus/clamav/files/freshclam.logrotate
@@ -0,0 +1,17 @@
+# This script is intended to rotate the logs for freshclam in its default
+# configuration on Gentoo, where freshclam writes to its own log file but
+# does not rotate that file itself. The freshclam daemon is capable of
+# rotating its own logs; if you have "LogRotate yes" in freshclam.conf
+# then you do not need this script (and should disable it). Likewise,
+# if you are logging to syslog (LogSyslog yes), this is redundant.
+/var/log/clamav/freshclam.log {
+  su clamav clamav
+  missingok
+  postrotate
+    if test -f /run/freshclam.pid; then
+      /bin/kill -HUP $(cat /run/freshclam.pid)
+    else
+      true
+    fi
+  endscript
+}