alfred: add alfred 2013.3.0 to feed

Add A.L.F.R.E.D - Almighty Lightweight Fact Remote Exchange Daemon
to the OpenWRT routing feed. This package contains the latest stable
release of alfred which has been recently published by the
open-mesh.org community. A description follows below.

alfred is a user space daemon for distributing arbitrary local
information over the mesh/network in a decentralized fashion. This data
can be anything which appears to be useful - originally designed to
replace the batman-adv visualization (vis), you may distribute
hostnames, phone books, administration information, DNS information,
the local weather forecast ...

alfred runs as daemon in the background of the system. A user may insert
information by using the alfred binary on the command line, or use
special programs to communicate with alfred (done via unix sockets).
alfred then takes care of distributing the local information to other
alfred servers on other nodes. This is done via IPv6 link-local
multicast, and does not require any configuration. A user can request
data from alfred, and will receive the information available from all
alfred servers in the network.

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
This commit is contained in:
Simon Wunderlich 2013-08-19 23:17:18 +02:00
parent 13f0c9deac
commit f76074d424
4 changed files with 174 additions and 0 deletions

7
alfred/Config.in Normal file
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config PACKAGE_ALFRED_VIS
bool "enable vis server for alfred"
depends on PACKAGE_alfred
default y

79
alfred/Makefile Normal file
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#
# Copyright (C) 2013 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
#
# The latest alfred git hash in PKG_REV can be obtained from http://git.open-mesh.org/alfred.git
#
PKG_NAME:=alfred
PKG_VERSION:=2013.3.0
PKG_RELEASE:=0
PKG_MD5SUM:=018ef6262cdd11e900af31d71a864b13
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=http://downloads.open-mesh.org/batman/releases/batman-adv-$(PKG_VERSION)
include $(INCLUDE_DIR)/package.mk
init-y := alfred
define Package/alfred
URL:=http://www.open-mesh.org/
SECTION:=net
CATEGORY:=Network
TITLE:=A.L.F.R.E.D. - Almighty Lightweight Fact Remote Exchange Daemon
DEPENDS:= +libc +IPV6:kmod-ipv6 +librt
endef
define Package/alfred/description
alfred is a user space daemon for distributing arbitrary local information over
the mesh/network in a decentralized fashion. This data can be anything which
appears to be useful - originally designed to replace the batman-adv
visualization (vis), you may distribute hostnames, phone books, administration
information, DNS information, the local weather forecast ...
alfred runs as daemon in the background of the system. A user may insert
information by using the alfred binary on the command line, or use special
programs to communicate with alfred (done via unix sockets). alfred then takes
care of distributing the local information to other alfred servers on other
nodes. This is done via IPv6 link-local multicast, and does not require any
configuration. A user can request data from alfred, and will receive the
information available from all alfred servers in the network.
endef
define Package/alfred/conffiles
/etc/config/alfred
endef
define Package/alfred/config
source "$(SOURCE)/Config.in"
endef
MAKE_ALFRED_FLAGS=\
CONFIG_ALFRED_VIS=$(if $(CONFIG_PACKAGE_ALFRED_VIS),y,n)
TARGET_CFLAGS += -ffunction-sections -fdata-sections -flto
TARGET_LDFLAGS += -Wl,--gc-sections -fuse-linker-plugin
define Build/Compile
CFLAGS="$(TARGET_CPPFLAGS) $(TARGET_CFLAGS)" \
LDFLAGS="$(TARGET_LDFLAGS)" \
$(MAKE) -C $(PKG_BUILD_DIR) $(MAKE_FLAGS) $(MAKE_ALFRED_FLAGS) all
endef
define Package/alfred/install
$(INSTALL_DIR) $(1)/usr/sbin
cp -fpR $(PKG_BUILD_DIR)/alfred $(1)/usr/sbin/
[ "x$(CONFIG_PACKAGE_ALFRED_VIS)" == "xy" ] && cp -fpR $(PKG_BUILD_DIR)/vis/vis $(1)/usr/sbin/ ; true
$(INSTALL_DIR) $(1)/etc/init.d
$(INSTALL_BIN) ./files/alfred.init $(1)/etc/init.d/alfred
$(INSTALL_DIR) $(1)/etc/config
$(INSTALL_DATA) ./files/alfred.config $(1)/etc/config/alfred
endef
$(eval $(call BuildPackage,alfred))

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config 'alfred' 'alfred'
option interface 'br-lan'
option mode 'master'
option batmanif 'bat0'
option start_vis '1'
# REMOVE THIS LINE TO ENABLE ALFRED
option disabled '1'

81
alfred/files/alfred.init Executable file
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#!/bin/sh /etc/rc.common
#
# Copyright (C) 2013 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
START=99
STOP=99
alfred_args=""
vis_args=""
pid_file_alfred="/var/run/alfred.pid"
pid_file_vis="/var/run/vis.pid"
enable=0
vis_enable=0
SERVICE_DAEMONIZE=1
SERVICE_WRITE_PID=1
alfred_start()
{
local args=""
local section="$1"
local disabled interface mode batmanif
# check if section is disabled
config_get_bool disabled "$section" disabled 0
[ $disabled = 0 ] || return 1
args=""
config_get interface "$section" interface
append args "-i $interface"
config_get mode "$section" mode
[ "$mode" = "master" ] && append args "-m"
config_get batmanif "$section" batmanif
append args "-b $batmanif"
append alfred_args "$args"
enable=1
config_get_bool start_vis "$section" start_vis 0
if [ "$start_vis" = 1 ] && [ -x /usr/sbin/vis ]; then
vis_enable=1
append vis_args "-i $batmanif -s"
fi
return 0
}
start()
{
config_load "alfred"
config_foreach alfred_start alfred
if [ "$enable" = "0" ]; then
exit 0
fi
echo "${initscript}: starting alfred"
SERVICE_PID_FILE="$pid_file_alfred"
service_start /usr/sbin/alfred ${alfred_args}
if [ "$vis_enable" = "0" ]; then
exit 0
fi
echo "${initscript}: starting vis"
SERVICE_PID_FILE="$pid_file_vis"
service_start /usr/sbin/vis ${vis_args}
}
stop()
{
SERVICE_PID_FILE="$pid_file_alfred"
service_stop /usr/sbin/alfred
SERVICE_PID_FILE="$pid_file_vis"
[ -x /usr/sbin/vis ] && service_stop /usr/sbin/vis
}