uhttpd: add init script and uci configuration

contrib/package/uhttpd/Makefile

@@ -18,7 +18,7 @@ define Package/uhttpd
   SECTION:=net
   CATEGORY:=Network
   TITLE:=uHTTPd - tiny, single threaded HTTP server
-  DEPENDS:=+liblua +libcyassl
+  DEPENDS:=+liblua +libcyassl +zlib
 endef
 
 define Package/uhttpd/description
@@ -35,9 +35,17 @@ define Build/Prepare
 	$(CP) ./src/* $(PKG_BUILD_DIR)/
 endef
 
+define Package/uhttpd/conffiles
+/etc/config/uhttpd
+endef
+
 define Package/uhttpd/install
-	$(INSTALL_DIR) $(1)/sbin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/uhttpd $(1)/sbin/
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) ./files/uhttpd.init $(1)/etc/init.d/uhttpd
+	$(INSTALL_DIR) $(1)/etc/config
+	$(INSTALL_CONF) ./files/uhttpd.config $(1)/etc/config/uhttpd
+	$(INSTALL_DIR) $(1)/usr/sbin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/uhttpd $(1)/usr/sbin/uhttpd
 endef
 
 $(eval $(call BuildPackage,uhttpd))

contrib/package/uhttpd/files/uhttpd.config

@@ -0,0 +1,27 @@
+config uhttpd main
+	# Server document root
+	option home		/www
+
+	# Certificate and private key for HTTPS.
+	# If no listen_https addresses are given,
+	# the key options are ignored.
+	option cert		/etc/nixio/cert_main.der
+	option key		/etc/nixio/rsa_main.der
+
+	# CGI url prefix, will be searched in docroot.
+	# Default is /cgi-bin
+	option cgi_prefix       /cgi-bin
+
+	# Lua url prefix and handler script.
+	# Lua support is disabled if no prefix given.
+#	option lua_prefix	/lua
+#	option lua_handler	/www/lua/handler.lua
+
+	# HTTP listen addresses, multiple allowed
+	list listen_http	0.0.0.0:80
+#	list listen_http	[::]:80
+
+	# HTTPS listen addresses, multiple allowed
+	list listen_https	0.0.0.0:443
+#	list listen_https	[::]:443
+

contrib/package/uhttpd/files/uhttpd.init

@@ -0,0 +1,76 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2010 Jo-Philipp Wich
+
+START=50
+UHTTPD_BIN="/usr/sbin/uhttpd"
+UHTTPD_ARGS=""
+
+
+append_listen_http() {
+	append UHTTPD_ARGS "-p $1"
+}
+
+append_listen_https() {
+	append UHTTPD_ARGS "-s $1"
+}
+
+append_arg() {
+	local cfg="$1"
+	local var="$2"
+	local opt="$3"
+	local val
+
+	config_get val "$cfg" "$var"
+	[ -n "$val" ] && append UHTTPD_ARGS "$opt $val"
+}
+
+start_instance()
+{
+	UHTTPD_ARGS=""
+
+	local cfg="$1"
+	local ssl
+
+	append_arg "$cfg" home "-h"
+	append_arg "$cfg" cgi_prefix "-c"
+	append_arg "$cfg" lua_prefix "-l"
+	append_arg "$cfg" lua_handler "-L"
+
+	config_list_foreach "$cfg" listen_http \
+		append_listen_http
+
+	config_get ssl "$cfg" listen_https
+	[ -n "$ssl" ] && {
+		append_arg "$cfg" cert "-C"
+		append_arg "$cfg" key  "-K"
+
+		config_list_foreach "$cfg" listen_https \
+			append_listen_https
+	}
+
+	start-stop-daemon -S -x $UHTTPD_BIN \
+		-p /var/run/uhttpd_${cfg}.pid \
+		-m -b -- -f $UHTTPD_ARGS
+}
+
+stop_instance()
+{
+	local cfg="$1"
+
+	[ -f /var/run/uhttpd_${cfg}.pid ] && {
+		start-stop-daemon -K -q -n ${UHTTPD_BIN##*/} \
+			-p /var/run/uhttpd_${cfg}.pid -s TERM
+
+		rm -f /var/run/uhttpd_${cfg}.pid
+	}
+}
+
+start() {
+	config_load uhttpd
+	config_foreach start_instance uhttpd
+}
+
+stop() {
+	config_load uhttpd
+	config_foreach stop_instance uhttpd
+}