- mkdir -p $CD_ROOT/dev/pts
- mkdir -p $CD_ROOT/proc
- mkdir -p $CD_ROOT/etc
-
- echo "copy fstab and mtab"
- cp -f $CONF_FILES_DIR/fstab $CD_ROOT/etc/
- cp -f $CONF_FILES_DIR/mtab $CD_ROOT/etc/
-
- echo "setup rpm to install only en_US locale and no docs"
- mkdir -p $CD_ROOT/etc/rpm
- cp -f $CONF_FILES_DIR/macros $CD_ROOT/etc/rpm
-
- echo "initialize rpm db"
- mkdir -p $CD_ROOT/var/lib/rpm
- rpm --root $CD_ROOT --initdb
-
- echo "install boot cd base rpms"
- yum -c yum.conf --installroot=$CD_ROOT -y groupinstall $BOOTCD_YUM_GROUP
-
- echo "removing unneccessary build files"
- (cd $CD_ROOT/lib/modules && \
- find ./ -type d -name build -maxdepth 2 -exec rm -rf {} \;)
-
- echo "setting up non-ssh authentication"
- mkdir -p $CD_ROOT/etc/samba
- chroot $CD_ROOT /usr/sbin/authconfig --nostart --kickstart \
- --enablemd5 --enableshadow
-
- echo "setting root password"
- sed -i "s#root::#root:$ROOT_PASSWD:#g" $CD_ROOT/etc/shadow
-
- echo "relocate some large directories out of the root system"
- # get /var/lib/rpm out, its 12mb. create in its place a
- # symbolic link to /usr/relocated/var/lib/rpm
- mkdir -p $CD_ROOT/usr/relocated/var/lib/
- mv $CD_ROOT/var/lib/rpm $CD_ROOT/usr/relocated/var/lib/
- (cd $CD_ROOT/var/lib && ln -s ../../usr/relocated/var/lib/rpm rpm)
-
- # get /lib/tls out
- mkdir -p $CD_ROOT/usr/relocated/lib
- mv $CD_ROOT/lib/tls $CD_ROOT/usr/relocated/lib/
- (cd $CD_ROOT/lib && ln -s ../usr/relocated/lib/tls tls)
-
- echo "extracting syslinux, copying isolinux files to cd"
- mkdir -p syslinux
- mkdir -p $CD_ROOT/usr/isolinux/
- tar -C syslinux -xjvf $SYSLINUX_SRC
- find syslinux -name isolinux.bin -exec cp -f {} $CD_ROOT/usr/isolinux/ \;
-
- echo "moving kernel to isolinux directory"
- KERNEL=$CD_ROOT/boot/vmlinuz-*
- mv -f $KERNEL $CD_ROOT/usr/isolinux/kernel
-
- echo "creating version files"
- echo "$FULL_VERSION_STRING" > $CD_ROOT/usr/isolinux/pl_version
- echo "$FULL_VERSION_STRING" > $CD_ROOT/pl_version
-
- touch $CD_ROOT/.built
-}
-
-function build_initrd()
-{
- echo "building initrd"
- rm -f $INITRD
- rm -f $INITRD.gz
-
- echo "copy fstab and mtab"
- cp -f $CONF_FILES_DIR/fstab $CD_ROOT/etc/
- cp -f $CONF_FILES_DIR/mtab $CD_ROOT/etc/
-
- echo "installing generic modprobe.conf"
- cp -f $CONF_FILES_DIR/modprobe.conf $CD_ROOT/etc/
-
- echo "installing our own inittab and init scripts"
- cp -f $CONF_FILES_DIR/inittab $CD_ROOT/etc
- cp -f $CONF_FILES_DIR/pl_sysinit $CD_ROOT/etc/init.d/
- cp -f $CONF_FILES_DIR/pl_hwinit $CD_ROOT/etc/init.d/
-
- echo "setup basic networking files"
- cp -f $CONF_FILES_DIR/hosts $CD_ROOT/etc/
-
- echo "copying isolinux configuration files"
- cp -f $CONF_FILES_DIR/isolinux.cfg $CD_ROOT/usr/isolinux/
- echo "$FULL_VERSION_STRING" > $CD_ROOT/usr/isolinux/message.txt
-
- echo "making the isolinux initrd kernel command line match rd size"
- let INITRD_SIZE_KB=$(($RAMDISK_SIZE * 1024))
- sed -i "s#ramdisk_size=0#ramdisk_size=$INITRD_SIZE_KB#g" \
- $CD_ROOT/usr/isolinux/isolinux.cfg
-
- echo "building pcitable for hardware detection"
- pci_map_file=`find $CD_ROOT/lib/modules/ -name modules.pcimap | head -1`
- ./scripts/rewrite-pcitable.py $pci_map_file $CD_ROOT/etc/pl_pcitable
-
- dd if=/dev/zero of=$INITRD bs=1M count=$RAMDISK_SIZE
- mkfs.ext2 -F -m 0 -i $INITRD_BYTES_PER_INODE $INITRD
- mkdir -p $INITRD_MOUNT
- mount -o loop,rw $INITRD $INITRD_MOUNT
-
- echo "copy all files except usr to ramdisk"
- (cd $CD_ROOT && find . -path ./usr -prune -o -print | \
- cpio -p -d -u $INITRD_MOUNT)
+ # Set root password
+ echo "* Setting root password"
+
+ if [ -z "$ROOT_PASSWORD" ] ; then
+ # Generate an encrypted password with crypt() if not defined
+ # in a static configuration.
+ ROOT_PASSWORD=$(python <<EOF
+import crypt, random, string
+salt = [random.choice(string.letters + string.digits + "./") for i in range(0,8)]
+print crypt.crypt('$PLC_ROOT_PASSWORD', '\$1\$' + "".join(salt) + '\$')
+EOF
+)
+ fi
+
+ # build/passwd copied out by prep.sh
+ sed -e "s@^root:[^:]*:\(.*\)@root:$ROOT_PASSWORD:\1@" build/passwd >$OVERLAY/etc/passwd
+
+ # Install node configuration file (e.g., if node has no floppy disk or USB slot)
+ if [ -f "$NODE_CONFIGURATION_FILE" ] ; then
+ echo "* Installing node configuration file $NODE_CONFIGURATION_FILE -> /usr/boot/plnode.txt of the bootcd image"
+ install -D -m 644 $NODE_CONFIGURATION_FILE $OVERLAY/usr/boot/plnode.txt
+ fi
+
+ if [ -n "$IS_SERIAL" ] ; then
+ KARGS_STR="$KARGS_STR ${console_spec}"
+ fi
+
+ if [ -n "$KARGS_STR" ] ; then
+ echo "$KARGS_STR" > $OVERLAY/kargs.txt
+ kernel_args=$KARGS_STR
+ fi
+
+ # Pack overlay files into a compressed archive
+ echo "* Compressing overlay image"
+ (cd $OVERLAY && find . | cpio --quiet -c -o) | gzip -9 >$ISOFS/overlay.img
+
+ rm -rf $OVERLAY
+ pop_cleanup
+
+ if [ -n "$CUSTOM_DIR" ]; then
+ echo "* Compressing custom image"
+ (cd "$CUSTOM_DIR" && find . | cpio --quiet -c -o) | gzip -9 >$ISOFS/custom.img
+ fi
+
+ # Calculate ramdisk size (total uncompressed size of both archives)
+ ramdisk_size=$(gzip -l $ISOFS/bootcd.img $ISOFS/overlay.img ${CUSTOM_DIR:+$ISOFS/custom.img} | tail -1 | awk '{ print $2; }') # bytes
+ ramdisk_size=$((($ramdisk_size + 1023) / 1024)) # kilobytes