[PATCH v3 1/2] Move hoodfile acquisition into function
Tim Niemeyer
tim at tn-x.org
Mo Jun 11 20:40:16 CEST 2018
Hi
Schaut gut aus.
Reviewed-by: Tim Niemeyer <tim at tn-x.org>
Tim
PS: Damit Jan's aus seinem Forward dabei is:
Reviewed-by: Jan Kraus <mayosemmel at gmail.com>
Am Montag, den 11.06.2018, 19:58 +0200 schrieb Fabian Bläse:
> Signed-off-by: Fabian Bläse <fabian at blaese.de>
> ---
> Apply after MacKnocker patchset!
>
> Changes in v2:
> - Fix indentation
> - Remove shebang
> - Improve usage message
> - Add failure return value to getKeyserverHoodfile if no file was
> received
>
> Changes in v3:
> - Fix messed up v2
> ---
> .../fff-hoods/files/usr/lib/functions/fff/hoodfile | 86
> ++++++++++++++++++++++
> .../fff/fff-hoods/files/usr/sbin/configurehood | 38 ++--------
> 2 files changed, 91 insertions(+), 33 deletions(-)
> create mode 100644 src/packages/fff/fff-
> hoods/files/usr/lib/functions/fff/hoodfile
>
> diff --git a/src/packages/fff/fff-
> hoods/files/usr/lib/functions/fff/hoodfile b/src/packages/fff/fff-
> hoods/files/usr/lib/functions/fff/hoodfile
> new file mode 100644
> index 0000000..306535e
> --- /dev/null
> +++ b/src/packages/fff/fff-hoods/files/usr/lib/functions/fff/hoodfile
> @@ -0,0 +1,86 @@
> +. /usr/share/libubox/jshn.sh
> +. /lib/functions/fff/wireless
> +
> +getWirelessHoodfile() {
> + if [ $# != 1 ]; then
> + echo "Usage: getWirelessHoodfile <target-file>"
> + return 1
> + fi
> + file=$1
> +
> + echo "Trying to get hoodfile from wireless neighbor..."
> + echo "All wireless interfaces will be disabled temporarily!"
> +
> + # only change temporarily
> +
> + if ! wifiDelIface; then
> + echo "Can't delete current wifi setup"
> + exit 1
> + fi
> + #now we look for phy and add this
> + for phy in $(iw phy | awk '/^Wiphy/{ print $2 }'); do
> + radio="$(wifiAddPhyCond "$phy" "2" "auto")"
> + radio5="$(wifiAddPhyCond "$phy" "5" "auto5")"
> + if [ -n "$radio5" ] ; then
> + radio="$radio5"
> + staiface="w5sta"
> + else
> + staiface="w2sta"
> + fi
> +
> + #and here we add the station
> + if ! wifiAddSta "$radio"
> "config.franken.freifunk.net" "configSta" "$staiface" ; then
> + echo "Can't add Sta interface on $radio."
> + exit 1
> + else
> + uci -q set network.configSta=interface
> + uci -q set network.configSta.proto='static'
> + uci -q commit network
> + reload_config
> + fi
> + done
> +
> + wifi
> + # wait a moment to start the interface
> + sleep 10;
> +
> + if wget -T15 -t5 -O "$file" "http://[fe80::1%w2sta]:2342/key
> xchangev2data"; then
> + return 0
> + elif wget -T15 -t5 -O "$file" "http://[fe80::1%w5sta]:2342/k
> eyxchangev2data"; then
> + return 0
> + else
> + return 1
> + fi
> +}
> +
> +getGatewayHoodfile() {
> + if [ $# != 1 ]; then
> + echo "Usage: getGatewayHoodfile <target-file>"
> + return 1
> + fi
> + t file=$1
> +
> + echo "Trying to get hoodfile from gateway..."
> +
> + if wget -T15 -t5 -O "$file" "http://[fe80::1%br-mesh]:2342/k
> eyxchangev2data"; then
> + return 0
> + else
> + return 1
> + fi
> +}
> +
> +getKeyserverHoodfile() {
> + if [ $# != 1 ]; then
> + echo "Usage: getKeyserverHoodfile <target-file>"
> + return 1
> + fi
> + file=$1
> +
> + echo "Getting hoodfile from Keyserver"
> +
> + if wget -T15 -t5 -O "$file" "http://keyserver.freifunk-frank
> en.de/v2/?lat=$lat&long=$long"; then
> + return 0
> + else
> + return 1
> + fi
> +}
> diff --git a/src/packages/fff/fff-hoods/files/usr/sbin/configurehood
> b/src/packages/fff/fff-hoods/files/usr/sbin/configurehood
> index e2c1fab..aee20e5 100755
> --- a/src/packages/fff/fff-hoods/files/usr/sbin/configurehood
> +++ b/src/packages/fff/fff-hoods/files/usr/sbin/configurehood
> @@ -5,6 +5,7 @@
> . /lib/functions/fff/network
> . /lib/functions/fff/wireless
> . /lib/functions/fff/timeserver
> +. /usr/lib/functions/fff/hoodfile
>
> sectorlocal=/etc/sectorfile
> sectortmp=/tmp/sectorfile
> @@ -78,7 +79,8 @@ if [ -s "$hoodlocal" ]; then
> else
> # if we have Internet, we download the Hoodfile from the
> keyxchangev2
> if hasInternet ; then
> - wget -T15 -t5 "http://keyserver.freifunk-franken.de/
> v2/?lat=$lat&long=$long" -O "$hoodfile"
> + getKeyserverHoodfile "$hoodfile"
> +
> rm -f "$sectortmp"
> [ -s "$sectorlocal" ] || rm -f "$sectorcopy" # If
> internet present, no custom config should be distributed, except when
> local file is present
> #UPLINK: No uplink download if internet present
> @@ -99,45 +101,15 @@ else
>
> sleep 30 # Wait for the config AP, which may
> be created at the same time as this script has started
>
> - if ! wifiDelIface; then
> - echo "Can't delete current wifi
> setup"
> - exit 1
> - fi
> - #now we look for phy and add this
> - for phy in $(iw phy | awk '/^Wiphy/{ print
> $2 }'); do
> - radio="$(wifiAddPhyCond "$phy" "2"
> "auto")"
> - radio5="$(wifiAddPhyCond "$phy" "5"
> "auto5")"
> - if [ -n "$radio5" ] ; then
> - radio="$radio5"
> - staiface="w5sta"
> - else
> - staiface="w2sta"
> - fi
> + getWirelessHoodfile "$hoodfile"
>
> - #and here we add the station
> - if ! wifiAddSta "$radio"
> "config.franken.freifunk.net" "configSta" "$staiface" ; then
> - echo "Can't add Sta
> interface on $radio."
> - exit 1
> - else
> - uci -q set
> network.configSta=interface
> - uci -q set
> network.configSta.proto='static'
> - uci -q commit network
> - reload_config
> - fi
> - done
> -
> - wifi
> - # wait a moment to start the interface
> - sleep 10;
> - # and here we can download the Hoodfile from
> the other node
> - wget -T15 -t5 "http://[fe80::1%w2sta]:2342/k
> eyxchangev2data" -O "$hoodfile" || wget -T15 -t5
> "http://[fe80::1%w5sta]:2342/keyxchangev2data" -O "$hoodfile"
> #UPLINK: Set up uplink data on first
> contact:
> if [ -s /tmp/keyxchangev2data ]; then
> wget -T15 -t5 "http://[fe80::1%w2sta
> ]:2342/sectorfile" -O "$sectortmp" || wget -T15 -t5
> "http://[fe80::1%w5sta]:2342/sectorfile" -O "$sectortmp"
> fi
> else
> echo "We have a Gateway in Range, we load
> the keyxchangev2data from fe80::1"
> - wget -T15 -t5 "http://[fe80::1%br-mesh]:2342
> /keyxchangev2data" -O "$hoodfile"
> + getGatewayHoodfile "$hoodfile"
> #UPLINK: Do nothing
> fi
> fi
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