net-proxy/trojan: add multi instances support

enable running multi instances while using openrc.

Package-Manager: Portage-2.3.89, Repoman-2.3.20
Signed-off-by: Yixun Lan <dlan@gentoo.org>

3 files changed, 39 insertions, 4 deletions

diff --git a/net-proxy/trojan/files/trojan.initd b/net-proxy/trojan/files/trojan.initd
index cee794ad4d72..2990245430db 100644
--- a/net-proxy/trojan/files/trojan.initd
+++ b/net-proxy/trojan/files/trojan.initd
@@ -1,10 +1,17 @@
 #!/sbin/openrc-run
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-TJ_CONFIG="/etc/trojan/config.json"
-TJ_PIDFILE="/run/trojan.pid"
-TJ_LOG="/var/log/trojan.log"
+TJ_NAME=${SVCNAME##*.}
+if [ -n "${TJ_NAME}" -a "${SVCNAME}" != "trojan" ]; then
+	TJ_PIDFILE="/run/trojan.${TJ_NAME}.pid"
+	TJ_CONFIG="/etc/trojan/${TJ_NAME}.json"
+	TJ_LOG="/var/log/trojan.${TJ_NAME}.log"
+else
+	TJ_PIDFILE="/run/trojan.pid"
+	TJ_CONFIG="/etc/trojan/config.json"
+	TJ_LOG="/var/log/trojan.log"
+fi
 
 depend() {
 	need net
diff --git a/net-proxy/trojan/trojan-1.14.1.ebuild b/net-proxy/trojan/trojan-1.14.1.ebuild
index aa4fa9f95beb..21f494f1364d 100644
--- a/net-proxy/trojan/trojan-1.14.1.ebuild
+++ b/net-proxy/trojan/trojan-1.14.1.ebuild
@@ -45,3 +45,17 @@ src_install() {
 src_test() {
 	cmake_src_test -j1
 }
+
+pkg_postinst() {
+	elog "Running Trojan with multi instances"
+	elog ""
+
+	elog "Prepare /etc/trojan/\${blah}.json first"
+	elog "Config with Openrc"
+	elog "   ln -s /etc/init.d/trojan{,.\${blah}}"
+	elog "   rc-update add trojan.\${blah} default"
+	elog ""
+	elog "Config with Systemd"
+	elog "   systemctl enable trojan.\${blah}"
+	elog ""
+}
diff --git a/net-proxy/trojan/trojan-1.15.1.ebuild b/net-proxy/trojan/trojan-1.15.1.ebuild
index aa4fa9f95beb..21f494f1364d 100644
--- a/net-proxy/trojan/trojan-1.15.1.ebuild
+++ b/net-proxy/trojan/trojan-1.15.1.ebuild
@@ -45,3 +45,17 @@ src_install() {
 src_test() {
 	cmake_src_test -j1
 }
+
+pkg_postinst() {
+	elog "Running Trojan with multi instances"
+	elog ""
+
+	elog "Prepare /etc/trojan/\${blah}.json first"
+	elog "Config with Openrc"
+	elog "   ln -s /etc/init.d/trojan{,.\${blah}}"
+	elog "   rc-update add trojan.\${blah} default"
+	elog ""
+	elog "Config with Systemd"
+	elog "   systemctl enable trojan.\${blah}"
+	elog ""
+}