forked from mirrors/nixpkgs
71 lines
1.7 KiB
Nix
71 lines
1.7 KiB
Nix
# !!! Don't like it that I have to pass the kernel here.
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{ nettools, kernel, module_init_tools
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, nameservers, defaultGateway, interfaces
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}:
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let
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# !!! use XML
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names = map (i: i.name) interfaces;
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ipAddresses = map (i: i.ipAddress) interfaces;
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in
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{
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name = "network-interfaces";
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job = "
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start on hardware-scan
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stop on shutdown
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start script
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export MODULE_DIR=${kernel}/lib/modules/
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${module_init_tools}/sbin/modprobe af_packet
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for i in $(cd /sys/class/net && ls -d *); do
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echo \"Bringing up network device $i...\"
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${nettools}/sbin/ifconfig $i up || true
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done
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# Configure the manually specified interfaces.
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names=(${toString names})
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ipAddresses=(${toString ipAddresses})
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for ((n = 0; n < \${#names[*]}; n++)); do
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name=\${names[$n]}
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ipAddress=\${ipAddresses[$n]}
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echo \"Configuring interface $name...\"
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${nettools}/sbin/ifconfig \"$name\" \"$ipAddress\" || true
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done
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# Set the nameservers.
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if test -n \"${toString nameservers}\"; then
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rm -f /etc/resolv.conf
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for i in ${toString nameservers}; do
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echo \"nameserver $i\" >> /etc/resolv.conf
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done
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fi
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# Set the default gateway.
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if test -n \"${defaultGateway}\"; then
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${nettools}/sbin/route add default gw \"${defaultGateway}\" || true
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fi
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end script
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# Hack: Upstart doesn't yet support what we want: a service that
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# doesn't have a running process associated with it.
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respawn sleep 10000
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stop script
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for i in $(cd /sys/class/net && ls -d *); do
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echo \"Taking down network device $i...\"
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${nettools}/sbin/ifconfig $i down || true
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done
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end script
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";
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}
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