Reorganize configuration files for systemd

Common systemd/non-systemd options were moved to .inc
files. rspamd.conf is systemd-enabled one,
rspamd.sysvinit.conf is sysvinit-compatible one.

conf/common.conf

@@ -0,0 +1,17 @@
+# A common rspamd configuration file
+
+lua = "$CONFDIR/lua/rspamd.lua"
+
+.include "$CONFDIR/metrics.conf"
+.include "$CONFDIR/composites.conf"
+
+.include "$CONFDIR/statistic.conf"
+
+.include "$CONFDIR/modules.conf"
+
+# User local settings
+.try_include "$CONFDIR/rspamd.conf.local"
+
+modules {
+	path = "$PLUGINSDIR/lua/"
+}

conf/logging.conf

@@ -1,7 +0,0 @@
-# Logging setup
-
-logging {
-    level = "info";
-    type = "file";
-	filename = "$LOGDIR/rspamd.log";
-}

conf/logging.inc

@@ -0,0 +1,3 @@
+# Included from top-level .conf file
+
+level = "info";

conf/options.conf

@@ -1,18 +0,0 @@
-# Basic options
-
-options {
-    pidfile = "$RUNDIR/rspamd.pid";
-    filters = "chartable,dkim,spf,surbl,regexp,fuzzy_check";
-    raw_mode = false;
-    one_shot = false;
-    cache_file = "$DBDIR/symbols.cache";
-    map_watch_interval = 1min;
-    dynamic_conf = "$DBDIR/rspamd_dynamic";
-    history_file = "$DBDIR/rspamd.history";
-    check_all_filters = false;
-    dns {
-        timeout = 1s;
-        sockets = 16;
-        retransmits = 5;
-    }
-}

conf/options.inc

@@ -0,0 +1,15 @@
+# Included from top-level .conf file
+
+filters = "chartable,dkim,spf,surbl,regexp,fuzzy_check";
+raw_mode = false;
+one_shot = false;
+cache_file = "$DBDIR/symbols.cache";
+map_watch_interval = 1min;
+dynamic_conf = "$DBDIR/rspamd_dynamic";
+history_file = "$DBDIR/rspamd.history";
+check_all_filters = false;
+dns {
+    timeout = 1s;
+    sockets = 16;
+    retransmits = 5;
+}

conf/rspamd.conf

@@ -1,20 +1,20 @@
-# A common rspamd configuration file
+.include "$CONFDIR/common.conf"
 
-lua = "$CONFDIR/lua/rspamd.lua"
-
-.include "$CONFDIR/options.conf"
-.include "$CONFDIR/logging.conf"
-.include "$CONFDIR/metrics.conf"
-.include "$CONFDIR/workers.conf"
-.include "$CONFDIR/composites.conf"
-
-.include "$CONFDIR/statistic.conf"
+options {
+    .include "$CONFDIR/options.inc"
+}
 
-.include "$CONFDIR/modules.conf"
+logging {
+    type = "console";
+    .include "$CONFDIR/logging.inc"
+}
 
-# User local settings
-.try_include "$CONFDIR/rspamd.conf.local"
+worker {
+    bind_socket = "systemd:0";
+    .include "$CONFDIR/worker-normal.inc"
+}
 
-modules {
-	path = "$PLUGINSDIR/lua/"
+worker {
+    bind_socket = "systemd:1";
+    .include "$CONFDIR/worker-controller.inc"
 }

conf/rspamd.sysvinit.conf

@@ -0,0 +1,22 @@
+.include "$CONFDIR/common.conf"
+
+options {
+    pidfile = "$RUNDIR/rspamd.pid";
+    .include "$CONFDIR/options.inc"
+}
+
+logging {
+    type = "file";
+    filename = "$LOGDIR/rspamd.log";
+    .include "$CONFDIR/logging.inc"
+}
+
+worker {
+    bind_socket = "*:11333";
+    .include "$CONFDIR/worker-normal.inc"
+}
+
+worker {
+    bind_socket = "localhost:11334";
+    .include "$CONFDIR/worker-controller.inc"
+}

conf/worker-controller.inc

@@ -0,0 +1,7 @@
+# Included from top-level .conf file
+
+type = "controller";
+count = 1;
+password = "q1";
+secure_ip = "127.0.0.1";
+static_dir = "${WWWDIR}";

conf/worker-normal.inc

@@ -0,0 +1,4 @@
+# Included from top-level .conf file
+
+type = "normal";
+mime = "true";

conf/workers.conf

@@ -1,15 +0,0 @@
-# Common workers configuration
-
-worker {
-    type = "normal";
-    bind_socket = "*:11333";
-    mime = true;
-}
-worker {
-    type = "controller";
-    count = 1;
-    bind_socket = "localhost:11334";
-    password = "q1";
-    secure_ip = "127.0.0.1";
-    static_dir = "${WWWDIR}";
-}

debian/logging.conf

@@ -1,4 +0,0 @@
-logging {
-    type = "console";
-    level = "info";
-}

debian/workers.conf

@@ -1,13 +0,0 @@
-worker {
-    type = "normal";
-    bind_socket = "systemd:0";
-    mime = true;
-}
-worker {
-    type = "controller";
-    bind_socket = "systemd:1";
-    count = 1;
-    password = "q1";
-    secure_ip = "127.0.0.1";
-	static_dir = "${WWWDIR}";
-}