From f99cbfbdfa1ead0f36930ebcd3891c8ae3597fe1 Mon Sep 17 00:00:00 2001
From: Apollon Oikonomopoulos <apoikos@gmail.com>
Date: Tue, 23 Jul 2013 17:21:31 +0300
Subject: [PATCH] daemon-util: provide rotate_logs and rotate_all_logs actions
Modify daemon-util to allow sending SIGHUP to one or all daemons. This is meant
as a utility function to be used in logrotate definitions.
Signed-off-by: Apollon Oikonomopoulos <apoikos@gmail.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>
---
daemons/daemon-util.in | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/daemons/daemon-util.in b/daemons/daemon-util.in
index 9481dc043..2be14e9a8 100644
--- a/daemons/daemon-util.in
+++ b/daemons/daemon-util.in
@@ -311,6 +311,34 @@ stop_all() {
done
}
+# SIGHUP a process to force re-opening its logfiles
+rotate_logs() {
+ if [[ "$#" -lt 1 ]]; then
+ echo 'Missing daemon name.' >&2
+ return 1
+ fi
+
+ local name="$1"; shift
+ local pidfile=$(_daemon_pidfile $name)
+ local daemonexec=$(_daemon_executable $name)
+
+ if type -p start-stop-daemon >/dev/null; then
+ start-stop-daemon --stop --signal HUP --quiet \
+ --pidfile $pidfile
+ else
+ _ignore_error killproc \
+ -p $pidfile \
+ $daemonexec -HUP
+ fi
+}
+
+# SIGHUP all processes
+rotate_all_logs() {
+ for i in $(list_stop_daemons); do
+ rotate_logs $i
+ done
+}
+
# Reloads the SSH keys
reload_ssh_keys() {
@RPL_SSH_INITD_SCRIPT@ restart
--
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