Merge commit '10025f9fa5503865918cbae2af5366afe7fd7c54' as 'components/mycelium'

components/mycelium/scripts/bigmush.fish

@@ -0,0 +1,90 @@
+set NATNET 172.16.0.0/16
+set NUMOFNS 32
+
+function IPN
+    sudo ip net $argv
+end
+
+function IPL
+    sudo ip link $argv
+end
+
+function IPA
+    sudo ip addr add $argv
+end
+
+set peers tcp://188.40.132.242:9651 quic://[2a01:4f8:212:fa6::2]:9651 tcp://185.69.166.7:9651 quic://[2a02:1802:5e:0:ec4:7aff:fe51:e36b]:9651 tcp://65.21.231.58:9651 quic://[2a01:4f9:5a:1042::2]:9651 tcp://[2604:a00:50:17b:9e6b:ff:fe1f:e054]:9651 quic://5.78.122.16:9651 tcp://[2a01:4ff:2f0:3621::1]:9651 quic://142.93.217.194:9651
+
+function IPNA
+    set name $argv[1]
+    set -e argv[1]
+    sudo ip -n $name addr add $argv
+end
+
+function IPNL
+    set name $argv[1]
+    set -e argv[1]
+    sudo ip -n $name link $argv
+end
+
+function IPNR
+    set name $argv[1]
+    set defrtr (string replace -r '/24$' '' $argv[2])
+    set -e argv[1]
+    set -e argv[2]
+    sudo ip -n $name route add default via $defrtr
+end
+
+function createns
+    set iname $argv[1]
+    set in_ip $argv[2]
+    set out_ip $argv[3]
+    set name n-$iname
+    IPN add $name
+    IPL add in_$iname type veth peer name out_$iname
+    IPL set in_$iname netns $name
+    IPNL $name set lo up
+    IPNL $name set in_$iname up
+    IPL set out_$iname up
+    IPNA $name $in_ip dev in_$iname
+    IPA $out_ip dev out_$iname
+    IPNR $name $out_ip
+    nohup sudo ip netns exec $name ./mycelium --key-file $name.bin --api-addr (string replace -r '/24$' '' $in_ip):8989 --peers tcp://(string replace -r '/24$' '' $out_ip):9651 > $iname.out &
+end
+
+function dropns
+    set iname $argv[1]
+    set name n-$iname
+    IPL del out_$iname
+    IPN del $name
+end
+
+function doit
+    nohup sudo ./mycelium --key-file host.bin --api-addr 127.0.0.1:8989 --peers $peers > host.out &
+    for i in (seq 1 $NUMOFNS)
+        createns $i 172.16.$i.2/24 172.16.$i.1/24
+    end
+end
+
+function dropit
+    sudo pkill -9 mycelium
+    for i in (seq 1 $NUMOFNS)
+        dropns $i
+    end
+end
+
+function cleanit
+    dropit
+    sudo rm ./*.bin
+    sudo rm ./*.out
+end
+
+function showit
+    sudo killall -USR1 mycelium
+end
+
+function getmycelium
+    wget https://github.com/threefoldtech/mycelium/releases/latest/download/mycelium-x86_64-unknown-linux-musl.tar.gz \
+        -O- | gunzip -c | tar xvf - -C $PWD
+end
+