Add templated redis

rc.redis/redis/template/data/check

@@ -0,0 +1,7 @@
+#!/bin/execlineb -P
+
+redirfd -w 2 /dev/null
+getcwd -E CWD
+backtick -E port { basename $CWD }
+backtick -En PING { redis-cli -p $port ping }
+eltest $PING = PONG

rc.redis/redis/template/env/CMD

@@ -0,0 +1 @@
+redis-server

rc.redis/redis/template/env/CMD_OPTS

@@ -0,0 +1 @@
+/etc/redis/${port}.conf

rc.redis/redis/template/log/env/CMD

@@ -0,0 +1 @@
+s6-log

rc.redis/redis/template/log/env/CMD_OPTS

@@ -0,0 +1 @@
+-d3

rc.redis/redis/template/log/env/LOGDIR_GROUP

@@ -0,0 +1,2 @@
+root
+# Logging directory group ownership

rc.redis/redis/template/log/env/LOGDIR_OWNER

@@ -0,0 +1,2 @@
+root
+# Logging directory owner

rc.redis/redis/template/log/env/LOGDIR_PATH

@@ -0,0 +1,2 @@
+/var/log/redis/${port}
+# Logging directory path

rc.redis/redis/template/log/env/LOGDIR_PERMS

@@ -0,0 +1,2 @@
+750
+# Logging directory access rights in octal

rc.redis/redis/template/log/env/LOG_SCRIPT

@@ -0,0 +1,2 @@
+n4 s500000 T $LOGDIR_PATH
+# Logging script used by s6-log

rc.redis/redis/template/log/notification-fd

@@ -0,0 +1 @@
+3

rc.redis/redis/template/log/run

@@ -0,0 +1,25 @@
+#!/bin/execlineb -WS1
+
+###############################################
+# Start a logging daemon for the redis daemon #
+###############################################
+
+s6-envdir env
+multisubstitute {
+  importas -iu LOGDIR_OWNER LOGDIR_OWNER
+  importas -iu LOGDIR_GROUP LOGDIR_GROUP
+  importas -iu LOGDIR_PERMS LOGDIR_PERMS
+  importas -iu CMD CMD
+  importas -usCd" " CMD_OPTS CMD_OPTS
+  importas -iusCd" " LOG_SCRIPT LOG_SCRIPT
+}
+s6-envuidgid -Bi ${LOGDIR_OWNER}:${LOGDIR_GROUP}
+multisubstitute {
+  importas -iu LOGDIR_PATH LOGDIR_PATH
+  importas -iu UID UID
+  importas -iu GID GID
+}
+backtick -E port { dirname $1 }
+if { install -dm $LOGDIR_PERMS -o $UID -g $GID $LOGDIR_PATH }
+s6-setuidgid ${UID}:${GID}
+exec -c $CMD $CMD_OPTS -- $LOG_SCRIPT

rc.redis/redis/template/log/type

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+longrun

rc.redis/redis/template/notification-fd

@@ -0,0 +1 @@
+3

rc.redis/redis/template/run

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+#!/bin/execlineb -WS1
+
+#################################
+# Start redis (key-value store) #
+#################################
+
+fdmove -c 2 1
+s6-envdir env
+multisubstitute {
+  importas -iu CMD CMD
+  importas -usCd" " CMD_OPTS CMD_OPTS
+}
+prlimit --nofile=8192
+define port $1
+s6-notifyoncheck -d
+s6-setuidgid redis
+exec -c $CMD $CMD_OPTS

rc.redis/redis/template/type

@@ -0,0 +1 @@
+longrun