add ncdc startup script

6 files changed, 63 insertions, 4 deletions

diff --git a/filehooker/root-image/etc/systemd/system/start-ncdc.service b/filehooker/root-image/etc/systemd/system/start-ncdc.service
new file mode 100644
index 00000000..8099678d
--- /dev/null
+++ b/filehooker/root-image/etc/systemd/system/start-ncdc.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=ncdc autoconfig
+Requires=network.target local-fs.target
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+KillMode=none
+ExecStart=sh /krebs/bin/startup_ncdc.ship
+ExecStop=sudo -u hooker /usr/bin/tmux send-keys -t dcpp:ncdc "/quit" C-m
+
+[Install]
+WantedBy=multi-user.target
diff --git a/filehooker/root-image/krebs/bin/start-ncdc.ship b/filehooker/root-image/krebs/bin/start-ncdc.ship
new file mode 100644
index 00000000..393c05cc
--- /dev/null
+++ b/filehooker/root-image/krebs/bin/start-ncdc.ship
@@ -0,0 +1,17 @@
+#!/usr/bin/env ship
+set -euf
+#@include filehooker
+. /krebs/lib/filehooker
+#@include network
+ncdc_user="hooker"
+useradd -m $ncdc_user ||:
+
+dc_hub="adcs://elch.nsupdate.info:2781"
+ncdc_configure_hub "$dc_hub"
+
+nick=$(get_hostname)
+ncdc_configure_nick "$nick"
+
+share_all_partitions
+
+sudo -u $ncdc_user /usr/bin/tmux new-session -s dcpp -n ncdc -d ncdc
diff --git a/filehooker/root-image/krebs/bin/tor_announce.ship b/filehooker/root-image/krebs/bin/tor_announce.ship
index bf9d58dc..ec4f33b6 100755
--- a/filehooker/root-image/krebs/bin/tor_announce.ship
+++ b/filehooker/root-image/krebs/bin/tor_announce.ship
@@ -6,6 +6,7 @@
 #@include tor
 . /krebs/lib/tor
 
+sleep_time=5
 test -w "$torrc" || ( error "$torrc is not writable!"; exit 1 ) || exit 1
 
 configure_hidden_service
@@ -14,4 +15,10 @@ test ! -e $hidden_service_dir/hostname && \
   systemctl restart tor && \
   sleep 1
 
-cat $hidden_service_dir/hostname | send_irc
+while ! internet;do
+  info "no internet yet, sleeping"
+  sleep $sleep_time
+done
+
+NICK=$(get_hostname)
+cat "$hidden_service_dir/hostname" | send_irc
diff --git a/filehooker/root-image/krebs/bin/vim_sane_defaults b/filehooker/root-image/krebs/bin/vim_sane_defaults.ship
index fcc7ffcf..fcc7ffcf 100644
--- a/filehooker/root-image/krebs/bin/vim_sane_defaults
+++ b/filehooker/root-image/krebs/bin/vim_sane_defaults.ship
diff --git a/filehooker/root-image/krebs/lib/filehooker b/filehooker/root-image/krebs/lib/filehooker
index 18376465..90d887bd 100644
--- a/filehooker/root-image/krebs/lib/filehooker
+++ b/filehooker/root-image/krebs/lib/filehooker
@@ -14,7 +14,9 @@ ncdc_configure_netshare(){
     : "${1?provide path to share}"
     rnd=`hexdump -n 2 -e '/2 "%u"' /dev/urandom`
     rnd_name="${2:-share_$rnd}"
-    info "adding share"
+    info "removing old share $rnd_name"
+    (echo "/unshare $rnd_name" ) | ncdc_config
+    info "adding share $rnd_name ($1)"
     (echo "/share $rnd_name $1") | ncdc_config
 }
 
@@ -117,3 +119,22 @@ info "enable tor_announce"
 systemctl enable tor_announce
 systemctl start tor_announce
 }
+
+share_all_partitions(){
+    count=0
+    find /dev -name '[shv]d[a-z][0-9]' | while read disk;do
+        size=$(get_disksize $disk)
+        if test "$size" -gt "$min_netshare_size";
+        then
+          info "trying disk $disk"
+          mountpoint=/media/vag$count
+          mkdir -p $mountpoint
+          umount $mountpoint 2>&1 >/dev/null && info "$mountpoint unmounted" || :
+          ! mount $disk $mountpoint && error "cannot mount $disk"  && continue
+          : $((count++))
+          ncdc_configure_netshare "$mountpoint" "$(basename $mountpoint)"
+        else
+          info "skipping $disk"
+        fi
+    done
+}
diff --git a/filehooker/root-image/root/customize_root_image.sh b/filehooker/root-image/root/customize_root_image.sh
index 7bbbfe02..2f5579d9 100755
--- a/filehooker/root-image/root/customize_root_image.sh
+++ b/filehooker/root-image/root/customize_root_image.sh
@@ -26,8 +26,8 @@ chmod 440 /etc/sudoers.d/g_wheel
 sed -i "s/#Server/Server/g" /etc/pacman.d/mirrorlist
 sed -i 's/#\(Storage=\)auto/\1volatile/' /etc/systemd/journald.conf
 
-/krebs/bin/vim_sane_defaults
-sudo -u pimp /krebs/bin/vim_sane_defaults
+/krebs/bin/vim_sane_defaults.ship
+sudo -u pimp /krebs/bin/vim_sane_defaults.ship
 
 test -e /usr/bin/ncdc || \
   curl http://dev.yorhel.nl/download/ncdc-linux-x86_64-1.19.tar.gz | \
@@ -38,5 +38,6 @@ systemctl enable  multi-user.target \
                   choose-mirror.service \
                   tor-announce.service \
                   filehooker-hostname.service \
+                  start-ncdc.service \
                   sshd.service \
                   tor.service