new target: make install-bootserver

7 files changed, 59 insertions, 12 deletions

diff --git a/.gitignore b/.gitignore
index 7395836..f187d13 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,9 @@ samizdat.disk.img
 build-stamp
 install-stamp
 install-submodules-stamp
+conf/br0
+conf/dnsmasq.conf
+conf/network_if-up.d_samizdat
 openssh-client-dbgsym_7.9p1-10_amd64.deb
 openssh-client-udeb_7.9p1-10_amd64.udeb
 openssh-client_7.9p1-10_amd64.deb
diff --git a/Makefile b/Makefile
index b64cab9..e5a3109 100644
--- a/Makefile
+++ b/Makefile
@@ -40,12 +40,42 @@ install-nested-kvm: conf/kvm.conf
         install -m0644 conf/kvm.conf ${instdir}/etc/modprobe.d/
         modprobe -r kvm-intel kvm-amd kvm; modprobe kvm; modprobe kvm-intel; modprobe kvm-amd; true
 
-install-configuration:
+network_filter := $(shell ./src/generate-network-filter.sh)
+
+conf_files_out = conf/br0 conf/dnsmasq.conf conf/network_if-up.d_samizdat
+conf_files_in = $(addsuffix .in, $(conf_files_out))
+
+$(conf_files_out): $(conf_files_in) ./src/generate-network-filter.sh
+        sed -e '$(network_filter)' < $@.in > $@
+
+static_conf_files = conf/torrc conf/nbd-server conf/postfix_main.cf
+
+.PHONY: install-configuration install-bootserver start-bootserver
+install-bootserver:
+        sudo -E $(MAKE) instdir=/ real-install-bootserver start-bootserver
+
+start-bootserver:
+        ifup --force br0
+        service dnsmasq restart
+        service nbd-server restart
+
+real-install-bootserver: $(conf_files_out) $(static_conf_files)
+ifndef instdir
+        $(error "You must specify instdir, for safety.")
+else
+        install  -p  -m0644  -DT  conf/dnsmasq.conf              ${instdir}/etc/dnsmasq.conf
+        install  -p  -m0644  -DT  conf/eth0                      ${instdir}/etc/network/interfaces.d/eth0
+        install  -p  -m0644  -DT  conf/br0                       ${instdir}/etc/network/interfaces.d/br0
+        install  -p  -m0644  -DT  conf/network_if-up.d_samizdat  ${instdir}/etc/network/if-up.d/samizdat
+endif
+
+install-configuration: real-install-bootserver $(conf_files_out) $(static_conf_files)
 ifndef instdir
         $(error "You must specify instdir, for safety.")
 else
         install  -p  -m0644  -DT  conf/dnsmasq.conf              ${instdir}/etc/dnsmasq.conf
-        install  -p  -m0644  -DT  conf/interfaces.d_eth0         ${instdir}/etc/network/interfaces.d/eth0
+        install  -p  -m0644  -DT  conf/eth0                      ${instdir}/etc/network/interfaces.d/eth0
+        install  -p  -m0644  -DT  conf/br0                       ${instdir}/etc/network/interfaces.d/br0
         install  -p  -m0644  -DT  conf/network_if-up.d_samizdat  ${instdir}/etc/network/if-up.d/samizdat
         install  -p  -m0644  -DT  conf/postfix_main.cf           ${instdir}/etc/postfix/main.cf
         install  -p  -m0644  -DT  conf/torrc                     ${instdir}/etc/tor/torrc
diff --git a/conf/interfaces.d_eth0 b/conf/br0.in
index 3dbf9b4..9d5c17b 100644
--- a/conf/interfaces.d_eth0
+++ b/conf/br0.in
@@ -1,9 +1,4 @@
-# iface eth0 inet static
-#   address 192.168.10.1
-#   netmask 255.255.255.0
-# # post-up ipsec restart
-
-auto br0 eth0
+auto br0
 
 iface br0 inet static
 # pre-up echo 0 > /proc/sys/net/ipv6/conf/br0/accept_ra_pinfo # disable ipv6 auto-address
@@ -11,9 +6,7 @@ iface br0 inet static
   pre-down for n in 0 1 2 3 4; do tunctl -d tap$n; done; true
   address 192.168.10.1
   netmask 255.255.255.0
-  bridge_ports eth0 tap0 tap1 tap2 tap3 tap4
+  bridge_ports tap0 tap1 tap2 tap3 tap4
   bridge_maxwait 10
-  up iptables -t nat -A POSTROUTING -o wlan0 -j MASQUERADE
+  up iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
   up sysctl -w net.ipv4.ip_forward=1
-
-iface eth0 inet manual
diff --git a/conf/dnsmasq.conf b/conf/dnsmasq.conf.in
index 5ab9008..5ab9008 100644
--- a/conf/dnsmasq.conf
+++ b/conf/dnsmasq.conf.in
diff --git a/conf/eth0 b/conf/eth0
new file mode 100644
index 0000000..364b0a2
--- /dev/null
+++ b/conf/eth0
@@ -0,0 +1,3 @@
+auto eth0
+
+iface eth0 inet dhcp
diff --git a/conf/network_if-up.d_samizdat b/conf/network_if-up.d_samizdat.in
index 4c02c93..4c02c93 100755
--- a/conf/network_if-up.d_samizdat
+++ b/conf/network_if-up.d_samizdat.in
diff --git a/src/generate-network-filter.sh b/src/generate-network-filter.sh
new file mode 100755
index 0000000..a2e49d0
--- /dev/null
+++ b/src/generate-network-filter.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+gen_filter()
+{
+  IFS=. read a b c d
+  [ "$a" -a "$b" -a "$c" -a "$d" ] || return
+  cprime=$((c+1))
+  echo s/$a\\.$b\\.$c\\.\\\([0-9]*\\\)/$a.$b.$cprime.\\\\1/g
+}
+
+get_default()
+{
+  ip route | grep '^default via 192\.168\.[^.]*\.1' |
+    (read default via what ip; [ "$what" ] && echo $what)
+}
+
+get_default | gen_filter
+