[tor-commits] [torouter/master] we want to fork the freedom-maker script for the torouter

runa at torproject.org runa at torproject.org
Fri Aug 19 19:42:33 UTC 2011


commit b1b7684e861effe1db69a9bcd253ccad21c49fb2
Author: Runa A. Sandvik <runa.sandvik at gmail.com>
Date:   Fri Aug 19 20:31:46 2011 +0100

    we want to fork the freedom-maker script for the torouter
---
 freedom-maker/.gitignore          |    1 +
 freedom-maker/COPYING             |  674 +++++++++++++++++++++++++++++++++++++
 freedom-maker/Makefile            |   17 +
 freedom-maker/README              |   38 ++
 freedom-maker/TODO                |   13 +
 freedom-maker/bin/copy2dream.sh   |   30 ++
 freedom-maker/fbx-armel.conf      |    3 +
 freedom-maker/fbx-base.conf       |   13 +
 freedom-maker/flashing-notes      |   28 ++
 freedom-maker/mk_dreamplug_rootfs |  179 ++++++++++
 10 files changed, 996 insertions(+), 0 deletions(-)

diff --git a/freedom-maker/.gitignore b/freedom-maker/.gitignore
new file mode 100644
index 0000000..378eac2
--- /dev/null
+++ b/freedom-maker/.gitignore
@@ -0,0 +1 @@
+build
diff --git a/freedom-maker/COPYING b/freedom-maker/COPYING
new file mode 100644
index 0000000..94a9ed0
--- /dev/null
+++ b/freedom-maker/COPYING
@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
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+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/freedom-maker/Makefile b/freedom-maker/Makefile
new file mode 100644
index 0000000..e8fc80a
--- /dev/null
+++ b/freedom-maker/Makefile
@@ -0,0 +1,17 @@
+# copy DreamPlug root filesystem to a usb stick with an ext3 partition 
+dreamstick:	stamp-dreamplug-rootfs
+	mount /media/freedom
+	sudo rsync -atvz --progress --delete build/dreamplug/ /media/freedom/
+	umount /media/freedom
+
+# populate a tree with DreamPlug root filesystem
+stamp-dreamplug-rootfs: fbx-armel.conf fbx-base.conf mk_dreamplug_rootfs
+	sudo ./mk_dreamplug_rootfs
+	touch stamp-dreamplug-rootfs
+
+clean:
+	rm -f stamp-dreamplug-rootfs
+	sudo rm -rf build/dreamplug
+
+distclean:	clean
+	rm -rf build
diff --git a/freedom-maker/README b/freedom-maker/README
new file mode 100644
index 0000000..215f56e
--- /dev/null
+++ b/freedom-maker/README
@@ -0,0 +1,38 @@
+Freedom-Maker  -  Bdale's building tools for the FreedomBox project
+
+Install required build packages:
+	apt-get install multistrap qemu-user-static
+
+To build for a DreamPlug, use
+
+	sudo ./mk_dreamplug_rootfs
+
+This will yield a file tree under build/dreamplug, representing the
+contents of a root file system.  Get that onto a USB stick with something
+like
+
+	sudo mount /dev/sdc1 /media/freedom
+	sudo rsync -atvz --progress build/dreamplug/ /media/freedom/
+	sudo umount /media/freedom
+
+Move the USB stick to the DreamPlug, and arrange to boot the existing kernel
+from internal microSD pointing to our new root filesystem by interrupting the
+boot to talk to U-Boot:
+
+	setenv x_bootargs_root root=/dev/sdc1 rootdelay=10
+	saveenv
+	reset
+
+The system should boot to a login prompt.
+
+- - - - -
+
+If you want to set things up to boot from the internal microSD card, once
+you're logged into the system booted from root on USB stick you can use:
+
+	sh /boot/copy2dream.sh
+
+- - - - -
+
+Be aware that this is an imcomplete solution for now .. you will want to at
+least do things like create unique ssh host keys for your device!
diff --git a/freedom-maker/TODO b/freedom-maker/TODO
new file mode 100644
index 0000000..32c138d
--- /dev/null
+++ b/freedom-maker/TODO
@@ -0,0 +1,13 @@
+- re-factor the script(s) to allow building for at least Sheeva and Dream
+- fold in use of vmdebootstrap to build x86 image(s)
+- there are a few things we really do want to defer to first boot, or at least
+  make it trivial to fix up per-system
+	- ssh host keys
+	- root password
+- decide what we're going to do about the provided u-boot .. use or replace?
+- decide which kernel we actually want to run and incorporate into the build
+- work out recommended process for getting from freedom-maker outputs to bits
+  installed and running on each target type
+	- DreamPlug:	sh /boot/copy2dream.sh
+- add Sheeva as a build target
+- add x86 virtualized as a build target (use vmdebootstrap?)
diff --git a/freedom-maker/bin/copy2dream.sh b/freedom-maker/bin/copy2dream.sh
new file mode 100644
index 0000000..cc800e9
--- /dev/null
+++ b/freedom-maker/bin/copy2dream.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+#
+# this script assumes the current root filesystem is the source, and the
+# internal microSD on a DreamPlug is the target .. copy the kernel uImage to
+# the FAT partition on sda1, and the root contents to the ext3 on sda2
+#
+mount /dev/sda1 /media
+mv /media/uImage /media/uImage.old
+cp /boot/uImage /media/uImage
+umount /media
+
+mke2fs -j /dev/sda2
+mount /dev/sda2 /media
+(cd / ; tar cf - `/bin/ls | grep -v proc | grep -v sys | grep -v media | grep -v dev`) | \
+	(cd /media ; tar xvf -)
+
+mkdir /media/proc /media/sys /media/media
+
+echo "Creating basic device nodes"
+mkdir /media/dev
+mknod /media/dev/console c 5 1
+mknod /media/dev/random c 1 8
+mknod /media/dev/urandom c 1 9
+mknod /media/dev/null c 1 3
+mknod /media/dev/ptmx c 5 2
+
+umount /dev/sda2
+
+echo "interrupt the next boot and change the root path to /dev/sda2"
+
diff --git a/freedom-maker/fbx-armel.conf b/freedom-maker/fbx-armel.conf
new file mode 100644
index 0000000..a6a7d6c
--- /dev/null
+++ b/freedom-maker/fbx-armel.conf
@@ -0,0 +1,3 @@
+[General]
+arch=armel
+include=fbx-base.conf
diff --git a/freedom-maker/fbx-base.conf b/freedom-maker/fbx-base.conf
new file mode 100644
index 0000000..0096f1a
--- /dev/null
+++ b/freedom-maker/fbx-base.conf
@@ -0,0 +1,13 @@
+[General]
+cleanup=false
+noauth=false
+unpack=true
+aptsources=Debian
+debootstrap=Debian
+
+[Debian]
+packages=base-files netbase openssh-server zile wget iproute net-tools hostname module-init-tools wget resolvconf udev isc-dhcp-client ifupdown rsyslog libertas-firmware
+source=http://ftp.ba.debian.org/debian
+keyring=debian-archive-keyring
+suite=squeeze
+components=main contrib non-free
diff --git a/freedom-maker/flashing-notes b/freedom-maker/flashing-notes
new file mode 100644
index 0000000..def3f61
--- /dev/null
+++ b/freedom-maker/flashing-notes
@@ -0,0 +1,28 @@
+Jason <u-boot at lakedaemon.net> says:
+
+  Sort of.  The openocd config for the sheevaplug/guruplug is what I use,
+  and is distributed on the dreamplug download page [1].  It does _not_
+  have support for the SPI flash.  You can also use the sheevaplug.cfg
+  shipped with openocd.  So, I use openocd or tftp to transfer to RAM,
+  then use u-boot to write to flash.
+
+  To test images, or to reflash, I load the known-good u-boot into RAM via
+  openocd, then I'll either reflash it or load a new testing one from
+  there.
+
+  To write a u-boot.kwb test image to flash, here is what I do:
+
+  openocd$ sheevaplug_init
+  openocd$ load_image u-boot                 # known good from Marvell
+  openocd$ load_image u-boot.kwb 0x00800000  # monster I created
+  openocd$ resume 0x00600000                 # run the known good
+
+  then, in u-boot
+
+  u-boot$ sf probe 0
+  u-boot$ sf erase 0x0 0x100000
+  u-boot$ sf write 0x00800000 0x0 0x100000
+
+  If time allows, I'd like to add SPI flash support to OpenOCD.
+  Unfortunately, time is short and the above process works.
+
diff --git a/freedom-maker/mk_dreamplug_rootfs b/freedom-maker/mk_dreamplug_rootfs
new file mode 100755
index 0000000..a70f032
--- /dev/null
+++ b/freedom-maker/mk_dreamplug_rootfs
@@ -0,0 +1,179 @@
+#!/bin/bash
+# 
+# Copyright 2011 by Bdale Garbee <bdale at gag.com>
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# 
+
+# based on work by <ivan at sanchezortega.es>, who released his script under
+# the following license terms:
+#  ----------------------------------------------------------------------------
+#  "THE BEER-WARE LICENSE" (Revision 42):
+#  As long as you retain this notice you can do whatever you want with 
+#  this stuff. If we meet some day, and you think this stuff is worth it, 
+#  you can buy me a beer in return.
+#  ----------------------------------------------------------------------------
+
+# mk_dreamplug_rootfs
+#
+# Runs multistrap and readies the resulting root filesystem to silently 
+# complete package configuration on the first boot-up.
+
+# where to build images, etc
+basedir=`pwd`/build
+target=$basedir/dreamplug
+tmpdir=$basedir/tmp
+pkgcache=$tmpdir/aptcache
+
+mkdir -p $target
+mkdir -p $tmpdir
+mkdir -p $pkgcache
+
+hostname='freedombox'
+rootpassword='freedom'
+
+kernelimage=http://www.newit.co.uk/kernels/Dreamplug/Dreamplug-prerelease/uImage
+kernelmodules=http://www.newit.co.uk/kernels/Dreamplug/Dreamplug-prerelease/Modules.tar.gz
+
+if [ ! -f $tmpdir/uImage ]
+then
+	wget -c $kernelimage --output-document="$tmpdir/uImage"
+fi
+if [ ! -f $tmpdir/linux.tar.gz ]
+then
+	wget -c $kernelmodules --output-document="$tmpdir/linux.tar.gz"
+fi
+
+rm -rf $target/*
+
+mkdir -p $target/var/cache/apt/ && mount -o bind $pkgcache $target/var/cache/apt/
+
+echo "Multistrapping..."
+multistrap -f fbx-armel.conf --no-auth -d $target 
+
+umount $target/var/cache/apt/
+mkdir $target/var/cache/apt/archives
+
+echo "Unpacking kernel modules..."
+mkdir -p $target/lib/modules/
+tar -C $target/lib/ -zxvf $tmpdir/linux.tar.gz | tail
+
+echo "copy uImage to target filesystem"
+mkdir -p $target/boot
+cp build/tmp/uImage $target/boot/uImage
+echo "copy copy2dream.sh script to target filesystem"
+cp bin/copy2dream.sh $target/boot/copy2dream.sh
+
+# Until udev is configured and run for the first time, dev nodes won't be created, but we need some basic ones for spawning a console (console) and creating RSA keys for SSH (urandom).
+echo "Creating basic device nodes"
+mknod $target/dev/console c 5 1
+mknod $target/dev/random c 1 8
+mknod $target/dev/urandom c 1 9
+mknod $target/dev/null c 1 3
+mknod $target/dev/ptmx c 5 2
+
+# Basic fstab & mtab..
+echo "Setting up basic fstab & mtab"
+echo "
+rootfs	/		rootfs	relatime,rw	0	0
+proc	/proc		proc	none		0	0
+sys	/sys		sysfs	none		0	0
+none	/dev/pts	devpts	defaults	0	0
+tmpfs   /tmp            tmpfs   rw,nosuid,nodev 0       0
+" > $target/etc/fstab
+
+touch $target/etc/mtab
+
+# Set up hostname
+echo "Setting up hostname, /etc/network/interfaces, nameservers, persistent-net-generator rules"
+echo $hostname > $target/etc/hostname
+
+# Create /etc/network/interfaces
+echo "# This file describes the network interfaces available on your system
+# and how to activate them. For more information, see interfaces(5).
+
+# The loopback network interface
+auto lo
+iface lo inet loopback
+
+# The primary network interface
+allow-hotplug eth0
+iface eth0 inet dhcp
+
+allow-hotplug eth1
+iface eth1 inet dhcp
+        " > $target/etc/network/interfaces
+
+# Setup nameserver (use OpenDNS by default)
+echo "nameserver 208.67.222.222
+nameserver 208.67.220.220" > $target/etc/resolv.conf
+
+# Touch the net generator udev so that eth0 won't be reassigned in case the user
+# changes the MAC address - this may happen if you change the rootfs between plugs.
+touch $target/etc/udev/rules.d/75-persistent-net-generator.rules
+
+# generate configuration script
+
+echo "Create script to configure packages in qemu-user-static"
+
+echo "
+echo \"Preconfiguring dash - else dash and bash will be left in a broken state\"
+/var/lib/dpkg/info/dash.preinst install
+
+echo \"Configuring all packages\"
+export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true
+export LC_ALL=C LANGUAGE=C LANG=C
+dpkg --configure -a
+
+# Establish an initial root password
+echo \"Set root password to \"$rootpassword
+echo root:$rootpassword | /usr/sbin/chpasswd
+
+# By default, spawn a console on the serial port
+echo \"Adding a getty on the serial port\"
+echo \"T0:12345:respawn:/sbin/getty -L ttyS0 115200 vt100\" >> /etc/inittab
+
+echo \"Tweaks to reduce flash writes as per http://www.plugcomputer.org/plugwiki/index.php/Reduce_Flash_Writes\"
+echo \"
+# Reduce writes to flash drives
+vm.laptop_mode=5
+vm.swappiness=0
+vm.dirty_writeback_centisecs=1500
+vm.dirty_expire_centisecs=1500
+\" >> /etc/sysctl.conf
+
+echo \"Deleting this very same script\"
+rm -f /install.sh
+
+echo \"Syncing filesystem just in case something didn't get written\"
+sync
+
+echo \"End configuration progress by exiting from the chroot\"
+exit
+
+" > $target/install.sh  
+
+chmod 755 $target/install.sh
+
+echo "Use qemu-user-static to perform first-boot configuration now"
+
+mkdir -p $target/usr/bin
+cp /usr/bin/qemu-arm-static $target/usr/bin
+chroot $target /install.sh
+rm $target/usr/bin/qemu-arm-static
+
+echo "Syncing..."
+sync
+
+echo "Finished. You may now copy the rootfs to the plug."



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