[PATCH v2] Added an automatism which will retrive Router-Coordinates from the old Netmon system

Tim Niemeyer tim at tn-x.org
Sa Aug 20 16:09:16 CEST 2016


Hi

Dies könnte besser sein:
* Script löschen, nach erfolgreichen Download.

Ist aber nicht so tragisch, weil es dann ja beim nächsten Aufruf
passieren wird.

Von daher sieht es gut aus:
Reviewed-by: Tim Niemeyer <tim at tn-x.org>

Tim

Am Samstag, den 16.07.2016, 19:29 +0200 schrieb Jan Kraus:
> Signed-off-by: Jan Kraus <mayosemmel at gmail.com>
> ---
> Changes in v2: Added Check for default coordinates 0/0
> ---
>  src/packages/fff/fff-sysupgrade/Makefile           |  6 +--
>  .../files/usr/lib/micron.d/fff-sysupgrade          |  1 +
>  .../files/usr/sbin/copy_netmon_coordinates.sh      | 63 ++++++++++++++++++++++
>  3 files changed, 67 insertions(+), 3 deletions(-)
>  create mode 100644 src/packages/fff/fff-sysupgrade/files/usr/lib/micron.d/fff-sysupgrade
>  create mode 100755 src/packages/fff/fff-sysupgrade/files/usr/sbin/copy_netmon_coordinates.sh
> 
> diff --git a/src/packages/fff/fff-sysupgrade/Makefile b/src/packages/fff/fff-sysupgrade/Makefile
> index ded9852..e790c82 100644
> --- a/src/packages/fff/fff-sysupgrade/Makefile
> +++ b/src/packages/fff/fff-sysupgrade/Makefile
> @@ -1,8 +1,8 @@
>  include $(TOPDIR)/rules.mk
>  
>  PKG_NAME:=fff-sysupgrade
> -PKG_VERSION:=0.0.1
> -PKG_RELEASE:=1
> +PKG_VERSION:=0.0.2
> +PKG_RELEASE:=2
>  
>  PKG_BUILD_DIR:=$(BUILD_DIR)/fff-sysupgrade
>  
> @@ -13,7 +13,7 @@ define Package/fff-sysupgrade
>      CATEGORY:=Freifunk
>      TITLE:=Freifunk-Franken sysupgrade
>      URL:=http://www.freifunk-franken.de
> -    DEPENDS:=+fff-boardname
> +    DEPENDS:=+fff-boardname +micrond
>  endef
>  
>  define Package/fff-sysupgrade/description
> diff --git a/src/packages/fff/fff-sysupgrade/files/usr/lib/micron.d/fff-sysupgrade b/src/packages/fff/fff-sysupgrade/files/usr/lib/micron.d/fff-sysupgrade
> new file mode 100644
> index 0000000..312972f
> --- /dev/null
> +++ b/src/packages/fff/fff-sysupgrade/files/usr/lib/micron.d/fff-sysupgrade
> @@ -0,0 +1 @@
> +*/5 * * * * /usr/sbin/copy_netmon_coordinates.sh
> \ No newline at end of file
> diff --git a/src/packages/fff/fff-sysupgrade/files/usr/sbin/copy_netmon_coordinates.sh b/src/packages/fff/fff-sysupgrade/files/usr/sbin/copy_netmon_coordinates.sh
> new file mode 100755
> index 0000000..4c20974
> --- /dev/null
> +++ b/src/packages/fff/fff-sysupgrade/files/usr/sbin/copy_netmon_coordinates.sh
> @@ -0,0 +1,63 @@
> +#!/bin/sh
> +
> +delete_myself()
> +{
> +	echo "This Script will be deleted now!"
> +	rm -f /usr/lib/micron.d/fff-sysupgrade
> +	rm -f "$0"
> +	exit 0
> +}
> +
> +#Get Mac Address of br-mesh if already up
> +if ! mac=$( cat /sys/class/net/br-mesh/address ); then
> +	echo "Interface br-mesh is not available!"
> +	exit 1
> +fi
> +
> +#Check if Coordinates are already set
> +if uci get system. at system[0].latitude && uci get system. at system[0].longitude; then
> +	echo "Coordinates are already set."
> +	delete_myself
> +fi
> +
> +#Get Router from Netmon Database
> +xml_data=$( wget -q -O - "http://fe80::ff:feee:1%br-mesh/api/rest/api.php?rquest=router&mac=${mac//:}" 2>&1)
> +
> +if [ -z "$xml_data" ]; then
> +	echo "xml_data is not set"
> +	exit 1
> +elif echo "$xml_data"|grep "HTTP/1.1 404 Not Found" ;then
> +	echo "This Router is not present in the Netmon Database."
> +	delete_myself
> +fi
> +
> +#Reduce XML_DATA to Router only
> +xml_data=$( echo $xml_data |grep -o '<router>.*<\/router>' |sed -e 's/<user>.*<\/user>//g' |sed -e 's/<chipset>.*<\/chipset>//g' |sed -e 's/<chipset>.*<\/chipset>//g' )
> +
> +#Get needed Variables
> +hostname=$( echo $xml_data |grep -o  '<hostname>.*<\/hostname>'|sed -e 's/<\/\?hostname>//g' )
> +description=$( echo $xml_data |grep -o  '<description>.*<\/description>'|sed -e 's/<\/\?description>//g' )
> +latitude=$( echo $xml_data |grep -o  '<latitude>.*<\/latitude>'|sed -e 's/<\/\?latitude>//g' )
> +longitude=$( echo $xml_data |grep -o  '<longitude>.*<\/longitude>'|sed -e 's/<\/\?longitude>//g' )
> +
> +#Check for netmon default coordinates
> +if [ "$latitude" -eq 0 ] && [ "$longitude" -eq 0 ]; then
> +	echo "Unable to retrieve coordinates from Netmon."
> +	echo "Maybe the coordinates are suppressed."
> +	delete_myself
> +fi
> +
> +uci set system. at system[0]=system
> +echo "Setting hostname $hostname"
> +uci set system. at system[0].hostname="$hostname"
> +echo "Setting description $description"
> +uci set system. at system[0].description="$description"
> +echo "Setting latitude $latitude"
> +uci set system. at system[0].latitude="$latitude"
> +echo "Setting longitude $longitude"
> +uci set system. at system[0].longitude="$longitude"
> +uci commit
> +
> +echo "Coordinates are now copied from Netmon. Router will be rebooted."
> +reboot
> +exit 0
> \ No newline at end of file
> -- 
> 2.1.4
> 

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