From: Domonkos P. Tomcsanyi <domi@tomcsanyi.net>
Date: Fri, 24 Jul 2020 14:21:52 +0000 (+0200)
Subject: systemd: add reload target to systemd unit
X-Git-Tag: v1.0.20200820~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a66219fa107e1bf0a03ebbbc405879c1f0a826c5;p=thirdparty%2Fwireguard-tools.git

systemd: add reload target to systemd unit

Users can now run `systemctl reload wg-quick@wgnet0`, as described in
the wg-quick(8) man page. Note that this won't adjust Address=, DNS=, or
the various other non-wg(8) fields.

Signed-off-by: Domonkos P. Tomcsanyi <domi@tomcsanyi.net>
[zx2c4: use exec for bash commands to reduce excess forks, and rewrite
        commit message]
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---

diff --git a/src/systemd/wg-quick@.service b/src/systemd/wg-quick@.service
index a9cbb58..dbdab44 100644
--- a/src/systemd/wg-quick@.service
+++ b/src/systemd/wg-quick@.service
@@ -15,6 +15,7 @@ Type=oneshot
 RemainAfterExit=yes
 ExecStart=/usr/bin/wg-quick up %i
 ExecStop=/usr/bin/wg-quick down %i
+ExecReload=/bin/bash -c 'exec /usr/bin/wg syncconf %i <(exec /usr/bin/wg-quick strip %i)'
 Environment=WG_ENDPOINT_RESOLUTION_RETRIES=infinity
 
 [Install]