started to add alternative configuration via file (tftp get from

server), see DXS Wiki too ...



git-svn-id: http://svn.openslx.org/svn/openslx/dxs/ld4@92 95ad53e4-c205-0410-b2fa-d234c58c8868

4 files changed, 60 insertions, 12 deletions

diff --git a/initrd/initrd-stuff/bin/hwautocfg b/initrd/initrd-stuff/bin/hwautocfg
index 772b658d..7caaa5f3 100755
--- a/initrd/initrd-stuff/bin/hwautocfg
+++ b/initrd/initrd-stuff/bin/hwautocfg
@@ -4,13 +4,13 @@
 #		script for linux diskless clients, using hwconfig from 
 #		knoppix as base tool 
 #
-# Author(s):    Dirk von Suchodoletz <dirk@goe.net>, 06-02-2006
+# Author(s):    Dirk von Suchodoletz <dirk@goe.net>, 06-03-2006
 #		Blabla
 #		Blub
 #
 # Copyright:    (c) 2003 - 2006 - RZ Universitaet Freiburg
 #
-# Version:      0.3.1a
+# Version:      0.3.1b
 
 # local functions used within hwautocfg
 displaysetup () {
@@ -315,6 +315,10 @@ Please check that\n  hwsetup is properly installed and executable."
 DRIVERLIST=" disabled unknown ignore pcspkr synaptics keybdev"
 # driver blacklist (real modules which fail to load)
 DRIVERLIST=${DRIVERLIST}" hw_random ichxrom kanotix genericwheelusb "
+# hack for pseudo modules (not to load)
+for i in $DRIVERLIST ; do 
+  echo -e "alias\t$i\tusbcore" >> /etc/modprobe.conf
+done
 # load ide drivers first, takes a while to initialize
 for DRIVER in cmd64x hpt366 piix slc90e66 cs5520 it821x rz1000 \
     triflex aec62xx cs5530 ns87415 sc1200 trm290 alim15x3 \
diff --git a/initrd/initrd-stuff/bin/servconfig b/initrd/initrd-stuff/bin/servconfig
index d80b2e73..7f7b419d 100755
--- a/initrd/initrd-stuff/bin/servconfig
+++ b/initrd/initrd-stuff/bin/servconfig
@@ -4,13 +4,13 @@
 #		for linux diskless clients (executed within initial
 #		ramdisk) 
 #
-# Author(s):    Dirk von Suchodoletz <dirk@goe.net>, 03-02-2006
+# Author(s):    Dirk von Suchodoletz <dirk@goe.net>, 07-03-2006
 #		Blabla
 #		Blub
 #
 # Copyright:    (c) 2006 - RZ Universitaet Freiburg
 # 
-# Version:      0.0.2c
+# Version:      0.0.2e
 
 # check for configuration files to source
 
@@ -63,6 +63,9 @@ fi
 localization $country
 
 #######################################################################
+# setup passwd and shadow for local system users
+
+#######################################################################
 # dns and ip configuration
 # hostname of the machine
 echo "$host_name" >/proc/sys/kernel/hostname
diff --git a/initrd/initrd-stuff/etc/functions b/initrd/initrd-stuff/etc/functions
index 349ee9da..e80fdc67 100644
--- a/initrd/initrd-stuff/etc/functions
+++ b/initrd/initrd-stuff/etc/functions
@@ -2,13 +2,13 @@
 #		linux diskless clients (included by init, hwautocfg,
 #		servconfig, ... within initial ramdisk) 
 #
-# Author(s):    Dirk von Suchodoletz <dirk@goe.net>, 20-01-2006
+# Author(s):    Dirk von Suchodoletz <dirk@goe.net>, 07-03-2006
 #		Blabla
 #		Blub
 #
 # Copyright:    (c) 2006 - RZ Universitaet Freiburg
 # 
-# Version:      0.4.1b
+# Version:      0.4.2a
 
 #######################################################################
 # generate events with the sysfs trigger
@@ -255,6 +255,33 @@ echo "finished" > /tmp/dhcp-done
 }
 
 #######################################################################
+# function for retrieving configuration file (machine-setup) via tftp
+# from a predefined server or given source (file=tftp-server:/path via
+# kernel command line) 
+fileget () {
+for tftp in /bin/atftp /bin/tftp ; do
+  test -x $tftp && break
+done
+if [ -n "$FILESRC" ] ; then
+  cfgfile=${FILESRC#*:}
+  tftpserver=${FILESRC%:*}
+else
+  cfgfile="/tftpboot/dxs-config/$clientip.cfg"
+  tftpserver=$serverip
+fi
+# 
+case "$tftp" in
+  atftp)
+    atftp -g -r $cfgfile $tftpserver
+    ;;
+  tftp)
+    echo "get $cfgfile" | tftp $tftpserver
+    ;;
+esac
+echo "finished" > /tmp/file-done
+}
+
+#######################################################################
 # function for creating directories after testing of their existance
 # avoids to recreate directories in union mounts
 testmkd () {
diff --git a/initrd/initrd-stuff/init b/initrd/initrd-stuff/init
index 6dd27b75..4927081d 100755
--- a/initrd/initrd-stuff/init
+++ b/initrd/initrd-stuff/init
@@ -2,13 +2,13 @@
 # Description:  main script for new type of initial ramdisk for
 #		linux diskless clients version 4 
 #
-# Author(s):    Dirk von Suchodoletz <dirk@goe.net>, 10-02-2006
+# Author(s):    Dirk von Suchodoletz <dirk@goe.net>, 08-03-2006
 #		Bla
 #		Blub
 #
 # Copyright:    (c) 2006 - RZ Universitaet Freiburg
 # 
-# Version:      0.2.2b
+# Version:      0.2.3a
 
 # functions common for all distros
 errmsg="functions file contains a lot of script \
@@ -53,6 +53,7 @@ udev_hotplug
 TMPFSSIZE="50%"
 echo "noldap" > /tmp/ldap-done
 echo "nodhcp" > /tmp/dhcp-done
+echo "nofile" > /tmp/file-done
 read KCMDLINE < /proc/cmdline
 export KCMDLINE
 for opts in ${KCMDLINE} ; do
@@ -81,6 +82,17 @@ in $0\ncountry=\"${COUNTRY}\"" >> /etc/machine-setup
     ldap*)
       LDAP="yes"
       rm /tmp/ldap-done;;
+    # if (external, via tftp) configuration file retrieval should 
+    # be triggered, if no source is given try dhcp server and
+    # predefined standard path
+    file)
+      FILE="yes"
+      rm /tmp/file-done;;
+    # file source with tftp server and file location on the server
+    file*)
+      FILE="yes"
+      FILESRC=${opts#file=}
+      rm /tmp/file-done;;
     # if ld.so.cache should not be generated
     noldsc)
       NOLDSC=yes;;
@@ -185,8 +197,8 @@ sub_netmask=$NM\ngateway=$GW\nserverip=$SERVER" \
 else
   noipyet="yes"
 fi
-# get configuration data via dhcp (with vendor code identifier if present in 
-# ${VCI} or ldap if available (in background)
+# get configuration data via dhcp (with vendor code identifier if present
+# in ${VCI} (from kernel command line) ...
 [ -n "$DHCP" ] && rundhcp ${VCI} &
 if [ -n "$noipyet" ] ; then
   waitfor /tmp/dhcp-done 20000
@@ -197,7 +209,10 @@ configuration via DHCP. You may want to add\n  a vendor code identifier \
 via kernel commandline (vci=VCI)."
   ipsetup $clientip $subnet_mask $gateway $broadcast_address eth0
 fi
+# ... or ldap if available (in background)
 [ -n "$LDAP" ] && ldapconf &
+# ... or via tftp file get (in background)
+[ -n "$FILE" ] && fileget &
 
 # if root filesystem should be imported via (d) network block device 
 if [ -n "${NBD}" ] ; then
@@ -398,8 +413,7 @@ d_mkbootld close
 # should be killed if started within init
 killall -9 dhcpcd dhclient pump 2>/dev/null
 
-
-#bash
+bash
 
 # post init for some distro specific
 postinit