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Readme and traffic-limit.sh improvements

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This commit is contained in:
Christoph Wiechert
2017-04-25 21:54:10 +02:00
parent 3e31051f54
commit 2b79d0b337
3 changed files with 51 additions and 20 deletions
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10
README.md
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@@ -14,8 +14,8 @@ Simple open source self-hosted file sharing solution.
* Resumable up- and downloads ([TUS](https://tus.io)) * Resumable up- and downloads ([TUS](https://tus.io))
* Set an expire-time for your upload bucket * Set an expire-time for your upload bucket
* One-time downloads * One-time downloads
* Password protected downloads ([AES](https://en.wikipedia.org/wiki/Advanced_Encryption_Standard)) * Requires Node >=7.4 or use `--harmony-async-await` flag
* Requires Node >=7.4 * Password protected download list ([AES](https://en.wikipedia.org/wiki/Advanced_Encryption_Standard))
![Screenshot](https://raw.githubusercontent.com/psi-4ward/psitransfer/master/docs/psitransfer.gif) ![Screenshot](https://raw.githubusercontent.com/psi-4ward/psitransfer/master/docs/psitransfer.gif)
@@ -84,6 +84,12 @@ Psitransfer uses [debug](https://github.com/visionmedia/debug):
DEBUG=psitransfer:* npm start DEBUG=psitransfer:* npm start
``` ```
## Side notes
* There is no (end-to-end) payload encryption (yet).
:star2: Contribution is highly welcome :metal:
## License ## License
[BSD](LICENSE) [BSD](LICENSE)

43
scripts/traffic-limit.sh Executable file
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@@ -0,0 +1,43 @@
#!/bin/bash
set -e
# Helper script to limit traffic for iface:port
# http://www.codeoriented.com/how-to-limit-network-bandwidth-for-a-specific-tcp-port-on-ubuntu-linux/
# https://wiki.archlinux.org/index.php/Advanced_traffic_control
if ! which tc &>/dev/null ; then
2>&1 echo Error: tc executable not found
2>&1 echo Please install iproute2 package
exit 1
fi
IFACE=$1
RATE=$3
PORT=$2
if [ -z "$3" ] ; then
echo "Traffic limitter"
echo "Usage: $0 IFACE PORT RATE"
echo
echo "Available interfaces: $(ls -m /sys/class/net)"
echo
echo "Rate units: "
echo " kbps: Kilobytes per Second"
echo " mbps: Megabytes per Second"
echo " gbps: Gigabytes per Second"
echo " off: No rate limit"
echo
echo "Examples:"
echo " $0 wlan0 8080 10kbps"
echo " $0 wlan0 8080 off"
exit 1
fi
sudo tc qdisc del root dev $IFACE &>/dev/null || true
[ "$RATE" = "off" ] && exit
sudo tc qdisc add dev $IFACE root handle 1:0 htb default 10
sudo tc class add dev $IFACE parent 1:0 classid 1:10 htb rate $RATE prio 0
sudo tc filter add dev $IFACE parent 1:0 prio 0 protocol ip u32 match ip protocol 4 0xff match ip dport $PORT 0xffff flowid 1:10
sudo tc qdisc show dev $IFACE

18
tmp/scripts/traffic-limit.sh
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@@ -1,18 +0,0 @@
#!/bin/bash
# http://www.codeoriented.com/how-to-limit-network-bandwidth-for-a-specific-tcp-port-on-ubuntu-linux/
IF=$2
BAND=$1
PORT=$3
if [ -z "$3" ] ; then
echo $0 10kbps wlan0 8080
exit 1
fi
tc qdisc del root dev $IF
tc qdisc add dev $IF root handle 1:0 htb default 10
tc class add dev $IF parent 1:0 classid 1:10 htb rate $BAND prio 0
tc filter add dev $IF parent 1:0 prio 0 protocol ip u32 match ip protocol 4 0xff match ip dport $PORT 0xffff flowid 1:10
tc qdisc show dev $IF