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8
NEWS
8
NEWS
@ -23,5 +23,13 @@ the name of an outputs that gloms together other filesystem-like
|
||||
outputs with some kind of partition table - so we might in future have
|
||||
gptimage or lvmimage or ubimage.
|
||||
|
||||
2024-01-03
|
||||
|
||||
Liminix is now targeted to Nixpkgs 23.11 (not 23.05 as previously).
|
||||
Upstream changes that have led to incompatible Liminix changes are:
|
||||
|
||||
* newer U-Boot version
|
||||
* util-linux can now be built (previously depended on systemd)
|
||||
|
||||
|
||||
|
||||
|
||||
148
THOUGHTS.txt
148
THOUGHTS.txt
@ -3707,9 +3707,10 @@ Here is scope of work for Turris:
|
||||
recovery/install.
|
||||
|
||||
- disk partitioning tools and mkfs stuff
|
||||
- kernel with all the filesystems
|
||||
- dhcp client for connecting to wired network
|
||||
|
||||
(II) we need insttuctions for building the real system
|
||||
(II) we need instructions for building the real system
|
||||
and using min-copy-closure to copy and install the system
|
||||
configuration of the real one into /mnt
|
||||
|
||||
@ -3742,14 +3743,147 @@ To be any use, the test needs to be end-to-end - as in, rather than
|
||||
just checking some files are copied, test that the machine rebooted
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||||
successfully
|
||||
|
||||
Fri Dec 29 18:36:16 GMT 2023
|
||||
|
||||
Our test for liminix-rebuild uses qemu block device and ext4 instead
|
||||
of phram because -device loader doesn't seem to survive a reboot.
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And it needs some free space in the ext4 partition inside the
|
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mbr image so that it can install new stuff. However, the
|
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filesystem is sized to be near-full.
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|
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If the mbrimage output is to be much use, probably there should be
|
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some way of telling it how big the disk is. Maybe it should use
|
||||
hardware.flash.size?
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|
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UBI also does a bad job of integrating into the hardware.flash hierarchy
|
||||
(but ubi is also more complicated as the ubi volumes are "nested" inside
|
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an MTD partition)
|
||||
|
||||
To move forwards with this test I think I will make it not depend on
|
||||
mbrimage for now, but we have to come back to this. Maybe importing
|
||||
the mbrimage module provides new hardware.disk = { partitions, size etc}
|
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config options.
|
||||
|
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Sun Dec 31 23:52:04 GMT 2023
|
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|
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https://developer.ridgerun.com/wiki/index.php/Setting_up_fw_printenv_to_modify_u-boot_environment_variables#Preparing_the_fw_env.config_file
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||||
|
||||
can we extract the fw_env config data somehow to produce an appropriate
|
||||
file for the device?
|
||||
|
||||
the device config needs to specify partition name and offset at minimum,
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possibly also size.
|
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|
||||
we can create a service that writes the config based on those values. but
|
||||
if we are to be using fw_setenv from the shell, there is no service
|
||||
which depends on that service. whatever defines the service also needs
|
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to add it to system.services so that the recovery system can specify it
|
||||
|
||||
Sat Jan 6 12:30:27 GMT 2024
|
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|
||||
How do we min-copy-closure to the device when we don't have anything
|
||||
hooked to the LAN port? It's rather easy to break the WAN connection
|
||||
when it involves going out to the internet and back
|
||||
|
||||
* Don't want to plug it into the actual lan because it's doing dhcp service
|
||||
and that is going to confuse
|
||||
|
||||
* the machine we're copying from is loaclhost
|
||||
|
||||
* we could do some kind of port forwarding thing? maybe a port forward on
|
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run-border-vm qemu user networking ...
|
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|
||||
* static route on loaclhost?
|
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|
||||
512 sudo ip netns add test-lan
|
||||
514 sudo ip link set dev enp1s0 netns test-lan
|
||||
|
||||
525 sudo ip link add veth-test-lan type veth peer veth1 netns test-lan
|
||||
533 sudo ip netns exec test-lan ip link add name br0 type bridge
|
||||
536 sudo ip netns exec test-lan ip link set veth1 master br0
|
||||
537 sudo ip netns exec test-lan ip link set enp1s0 master br0
|
||||
sudo ip netns exec test-lan /nix/store/dh66q9k402pwpmmgc983xwmwb3vvvjbr-busybox-1.36.1/bin/busybox udhcpc -i br0
|
||||
|
||||
then we could add a route to 10.8.0.1/32 with dev veth-test-lan ?
|
||||
|
||||
Sat Jan 6 20:52:45 GMT 2024
|
||||
|
||||
This is all beside the point right now because the _recovery_ system
|
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does not run all this stuff - it just has a dhcp client on the lan
|
||||
interface. We could plug it straight into the switch.
|
||||
|
||||
|
||||
COPYING /nix/store/dlz86nip271ybaz0cip7bgkbzijk0cr7-make-stuff-mips-unknown-linux-musl TO //persist
|
||||
As we already just plugged it into enp1s0 on loaclhost, could we
|
||||
do somethin to put it on the lan from there? add it to vbridge0?
|
||||
|
||||
Sun Jan 7 15:30:57 GMT 2024
|
||||
|
||||
Turns out we should have used a working ethernet cable.
|
||||
|
||||
Sun Jan 7 15:31:14 GMT 2024
|
||||
|
||||
OK, so
|
||||
|
||||
# on device
|
||||
mount /dev/mmcblk0p1 /mnt
|
||||
[ take a snapshot if needed ]
|
||||
[ clear out the turrisos files ]
|
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ls /mnt/@
|
||||
|
||||
# on build
|
||||
|
||||
$ nix-build -I liminix-config=./examples/rotuer.nix --arg device "import ./devices/turris-omnia" -A outputs.systemConfiguration
|
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$ nix-shell --run "min-copy-closure -r /mnt/@ root@recovery.lan result "
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||||
|
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# on device
|
||||
|
||||
$ mkdir /mnt/@/persist
|
||||
$ /mnt/@/nix/store/swf3vn9bzx198c0cwp6naq0glqa9192n-make-stuff-armv7l-unknown-linux-musleabihf/bin/install /mnt/@/
|
||||
|
||||
this fails because it tries to copy from the unprefixed nix
|
||||
store. Also probably it should mkdir $prefix/persist. Also it needs to
|
||||
create $prefix/boot: it's too late to do that with `activate`
|
||||
because u-boot will need it to exist in order to load the initramfs
|
||||
that runs activate
|
||||
|
||||
Thu Jan 11 23:36:47 GMT 2024
|
||||
|
||||
squashfs rootfsType doesn't rebuild when the kernel config is changed
|
||||
|
||||
Mon Jan 22 19:04:45 GMT 2024
|
||||
|
||||
setenv serverip 10.0.0.1
|
||||
setenv ipaddr 10.0.0.8
|
||||
compraddr=0x01000000
|
||||
tftpboot ${compraddr} recovery.img.lzma
|
||||
setexpr writeaddr ${filesize} + $compraddr
|
||||
lzmadec ${compraddr} $writeaddr
|
||||
usb start
|
||||
usb dev 0
|
||||
wdt dev watchdog@20300
|
||||
wdt stop
|
||||
usb write ${writeaddr} 0 ${filesize}
|
||||
|
||||
|
||||
/nix/store/gr255qjxijksf9361glsj5lz0cklassx-profile
|
||||
Thu Jan 25 11:55:36 GMT 2024
|
||||
|
||||
md5sum /persist/activate
|
||||
8eb0760c39cdee0b141b15bbafbc94a0 /persist/activate BAD
|
||||
6c27b75cbe9f2ce87c1fd1425362108f /persist/activate GOOD
|
||||
8eb0760c39cdee0b141b15bbafbc94a0 /persist/activate
|
||||
openwrt:
|
||||
CONFIG_BROADCOM_PHY=m
|
||||
CONFIG_FIXED_PHY=y
|
||||
CONFIG_GENERIC_PHY=y
|
||||
CONFIG_IP17XX_PHY=m ?
|
||||
CONFIG_MARVELL_PHY=y
|
||||
CONFIG_MVSW61XX_PHY=y ?
|
||||
CONFIG_RTL8366RB_PHY=m ?
|
||||
CONFIG_RTL8366S_PHY=m ?
|
||||
CONFIG_RTL8367B_PHY=m ?
|
||||
CONFIG_SWPHY=y
|
||||
CONFIG_USB_PHY=y
|
||||
|
||||
CONFIG_FIXED_PHY=y
|
||||
CONFIG_GENERIC_PHY=y
|
||||
CONFIG_MARVELL_PHY=y
|
||||
CONFIG_PHY_MVEBU_A3700_COMPHY=y
|
||||
CONFIG_PHY_MVEBU_A38X_COMPHY=y
|
||||
CONFIG_SWPHY=y
|
||||
#
|
||||
|
||||
@ -67,6 +67,7 @@ in {
|
||||
go-l2tp
|
||||
min-copy-closure
|
||||
fennelrepl
|
||||
lzma
|
||||
];
|
||||
};
|
||||
}
|
||||
|
||||
@ -57,8 +57,8 @@
|
||||
kernel = {
|
||||
src = pkgs.pkgsBuildBuild.fetchurl {
|
||||
name = "linux.tar.gz";
|
||||
url = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.71.tar.gz";
|
||||
hash = "sha256-yhO2cXIeIgUxkSZf/4aAsF11uxyh+UUZu6D1h92vCD8=";
|
||||
url = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.137.tar.gz";
|
||||
hash = "sha256-PkdzUKZ0IpBiWe/RS70J76JKnBFzRblWcKlaIFNxnHQ=";
|
||||
};
|
||||
extraPatchPhase = ''
|
||||
${pkgs.openwrt.applyPatches.mediatek}
|
||||
@ -144,6 +144,10 @@
|
||||
# SERIAL_8250_NR_UARTS="3";
|
||||
# SERIAL_8250_RUNTIME_UARTS="3";
|
||||
SERIAL_OF_PLATFORM="y";
|
||||
|
||||
# Must enble hardware watchdog drivers. Else the device reboots after several seconds
|
||||
WATCHDOG = "y";
|
||||
MEDIATEK_WATCHDOG = "y";
|
||||
};
|
||||
};
|
||||
boot = {
|
||||
|
||||
@ -7,8 +7,8 @@
|
||||
kernel = {
|
||||
src = pkgs.pkgsBuildBuild.fetchurl {
|
||||
name = "linux.tar.gz";
|
||||
url = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.71.tar.gz";
|
||||
hash = "sha256-yhO2cXIeIgUxkSZf/4aAsF11uxyh+UUZu6D1h92vCD8=";
|
||||
url = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.137.tar.gz";
|
||||
hash = "sha256-PkdzUKZ0IpBiWe/RS70J76JKnBFzRblWcKlaIFNxnHQ=";
|
||||
};
|
||||
config = {
|
||||
MTD = "y";
|
||||
|
||||
@ -152,8 +152,8 @@
|
||||
kernel = {
|
||||
src = pkgs.pkgsBuildBuild.fetchurl {
|
||||
name = "linux.tar.gz";
|
||||
url = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.71.tar.gz";
|
||||
hash = "sha256-yhO2cXIeIgUxkSZf/4aAsF11uxyh+UUZu6D1h92vCD8=";
|
||||
url = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.137.tar.gz";
|
||||
hash = "sha256-PkdzUKZ0IpBiWe/RS70J76JKnBFzRblWcKlaIFNxnHQ=";
|
||||
};
|
||||
|
||||
# Mainline linux 5.19 doesn't have device-tree support for
|
||||
|
||||
@ -131,8 +131,8 @@
|
||||
kernel = {
|
||||
src = pkgs.fetchurl {
|
||||
name = "linux.tar.gz";
|
||||
url = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.71.tar.gz";
|
||||
hash = "sha256-yhO2cXIeIgUxkSZf/4aAsF11uxyh+UUZu6D1h92vCD8=";
|
||||
url = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.137.tar.gz";
|
||||
hash = "sha256-PkdzUKZ0IpBiWe/RS70J76JKnBFzRblWcKlaIFNxnHQ=";
|
||||
};
|
||||
extraPatchPhase = ''
|
||||
${openwrt.applyPatches.ramips}
|
||||
|
||||
@ -127,8 +127,8 @@
|
||||
kernel = {
|
||||
src = pkgs.fetchurl {
|
||||
name = "linux.tar.gz";
|
||||
url = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.71.tar.gz";
|
||||
hash = "sha256-yhO2cXIeIgUxkSZf/4aAsF11uxyh+UUZu6D1h92vCD8=";
|
||||
url = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.137.tar.gz";
|
||||
hash = "sha256-PkdzUKZ0IpBiWe/RS70J76JKnBFzRblWcKlaIFNxnHQ=";
|
||||
};
|
||||
extraPatchPhase = ''
|
||||
${openwrt.applyPatches.ramips}
|
||||
|
||||
@ -2,6 +2,27 @@
|
||||
description = ''
|
||||
Turris Omnia
|
||||
************
|
||||
|
||||
This is a 32 bit ARMv7 MVEBU device, which is usually shipped with
|
||||
TurrisOS, an OpenWrt-based system. Rather than reformatting the
|
||||
builtin storage, we install Liminix on to the existing btrfs
|
||||
filesystem so that the vendor snapshot/recovery system continues
|
||||
to work (and provides you an easy rollback if you decide you don't
|
||||
like Liminix after all).
|
||||
|
||||
The install process is designed so that you should not need to open
|
||||
the device and add a serial console (although it may be handy
|
||||
for visibility and in case anything goes wrong). In outline
|
||||
|
||||
1. build a "recovery" system with useful btrfs tools
|
||||
2. boot that system using TFTP or a USB stick
|
||||
3. once booted, mount the real root filesystem on /mnt
|
||||
4. take a snapshot using schnapps, and then delete everything
|
||||
5. use min-copy-closure -d /mnt/@ to copy the real configuration
|
||||
to the device
|
||||
6. reboot into a fully operational system
|
||||
|
||||
Detailed instructions to follow...
|
||||
'';
|
||||
|
||||
system = {
|
||||
@ -30,7 +51,6 @@
|
||||
imports = [
|
||||
../../modules/arch/arm.nix
|
||||
../../modules/outputs/tftpboot.nix
|
||||
../../modules/outputs/ext4fs.nix
|
||||
../../modules/outputs/mbrimage.nix
|
||||
../../modules/outputs/extlinux.nix
|
||||
];
|
||||
@ -40,8 +60,8 @@
|
||||
kernel = {
|
||||
src = pkgs.pkgsBuildBuild.fetchurl {
|
||||
name = "linux.tar.gz";
|
||||
url = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.71.tar.gz";
|
||||
hash = "sha256-yhO2cXIeIgUxkSZf/4aAsF11uxyh+UUZu6D1h92vCD8=";
|
||||
url = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.137.tar.gz";
|
||||
hash = "sha256-PkdzUKZ0IpBiWe/RS70J76JKnBFzRblWcKlaIFNxnHQ=";
|
||||
};
|
||||
extraPatchPhase = ''
|
||||
${pkgs.openwrt.applyPatches.mvebu}
|
||||
@ -110,6 +130,10 @@
|
||||
MVNETA_BM_ENABLE = "y";
|
||||
SRAM = "y"; # mmio-sram is "compatible" for bm_bppi reqd by BM
|
||||
PHY_MVEBU_A38X_COMPHY = "y"; # for eth2
|
||||
MARVELL_PHY = "y";
|
||||
|
||||
USB_XHCI_MVEBU = "y";
|
||||
USB_XHCI_HCD = "y";
|
||||
|
||||
MVPP2 = "y";
|
||||
MV_XOR = "y";
|
||||
@ -127,13 +151,12 @@
|
||||
NET_DSA_MV88E6XXX = "y"; # depends on PTP_1588_CLOCK_OPTIONAL
|
||||
};
|
||||
};
|
||||
rootfsType = "ext4";
|
||||
|
||||
boot = {
|
||||
commandLine = [
|
||||
"console=ttyS0,115200"
|
||||
"pcie_aspm=off" # ath9k pci incompatible with PCIe ASPM
|
||||
];
|
||||
imageFormat = "fit";
|
||||
};
|
||||
filesystem =
|
||||
let
|
||||
@ -142,9 +165,9 @@
|
||||
name = "wlan-firmware";
|
||||
phases = ["installPhase"];
|
||||
installPhase = ''
|
||||
mkdir $out
|
||||
cp -r ${pkgs.linux-firmware}/lib/firmware/ath10k/QCA988X $out
|
||||
'';
|
||||
mkdir $out
|
||||
cp -r ${pkgs.linux-firmware}/lib/firmware/ath10k/QCA988X $out
|
||||
'';
|
||||
};
|
||||
in dir {
|
||||
lib = dir {
|
||||
@ -176,7 +199,7 @@
|
||||
defaultOutput = "mtdimage";
|
||||
loadAddress = lim.parseInt "0x00800000"; # "0x00008000";
|
||||
entryPoint = lim.parseInt "0x00800000"; # "0x00008000";
|
||||
rootDevice = "/dev/mtdblock0";
|
||||
rootDevice = "/dev/mmcblk0p1";
|
||||
|
||||
dts = {
|
||||
src = "${config.system.outputs.kernel.modulesupport}/arch/arm/boot/dts/armada-385-turris-omnia.dts";
|
||||
@ -210,7 +233,7 @@
|
||||
# per
|
||||
# https://www.kernel.org/doc/html/latest/networking/dsa/configuration.html#affinity-of-user-ports-to-cpu-ports
|
||||
# but apparently OpenWrt doesn't either so maybe it's more
|
||||
# complicated than it looks
|
||||
# complicated than it looks.
|
||||
|
||||
wan = link.build {
|
||||
# in armada-38x.dtsi this is eth2. It may be connected to
|
||||
@ -219,9 +242,13 @@
|
||||
ifname = "wan";
|
||||
};
|
||||
|
||||
lan = link.build {
|
||||
ifname = "lan1";
|
||||
};
|
||||
lan0 = link.build { ifname = "lan0"; };
|
||||
lan1 = link.build { ifname = "lan1"; };
|
||||
lan2 = link.build { ifname = "lan2"; };
|
||||
lan3 = link.build { ifname = "lan3"; };
|
||||
lan4 = link.build { ifname = "lan4"; };
|
||||
lan5 = link.build { ifname = "lan5"; };
|
||||
lan = lan0; # maybe we should build a bridge?
|
||||
|
||||
wlan = link.build {
|
||||
ifname = "wlan0";
|
||||
|
||||
104
examples/recovery.nix
Normal file
104
examples/recovery.nix
Normal file
@ -0,0 +1,104 @@
|
||||
{ config, pkgs, lib, ... } :
|
||||
let
|
||||
inherit (pkgs) serviceFns;
|
||||
svc = config.system.service;
|
||||
inherit (pkgs.pseudofile) dir symlink;
|
||||
inherit (pkgs.liminix.services) oneshot longrun bundle target;
|
||||
some-util-linux = pkgs.runCommand "some-util-linux" {} ''
|
||||
mkdir -p $out/bin
|
||||
cd ${pkgs.util-linux-small}/bin
|
||||
cp fdisk sfdisk mkswap $out/bin
|
||||
'';
|
||||
in rec {
|
||||
imports = [
|
||||
../modules/network
|
||||
../modules/ssh
|
||||
../modules/usb.nix
|
||||
../modules/schnapps
|
||||
../modules/outputs/mtdimage.nix
|
||||
../modules/outputs/mbrimage.nix
|
||||
../modules/outputs/tftpboot.nix
|
||||
../modules/outputs/ubifs.nix
|
||||
../modules/outputs/ubimage.nix
|
||||
../modules/outputs/jffs2.nix
|
||||
../modules/outputs/ext4fs.nix
|
||||
];
|
||||
|
||||
kernel.config = {
|
||||
BTRFS_FS = "y";
|
||||
};
|
||||
|
||||
boot.tftp = {
|
||||
ipaddr = "10.0.0.8"; # my address
|
||||
serverip = "10.0.0.1"; # build machine or other tftp server
|
||||
freeSpaceBytes = 1024 * 1024 * 4;
|
||||
};
|
||||
|
||||
hostname = "recovery";
|
||||
|
||||
services.dhcpc = svc.network.dhcp.client.build {
|
||||
interface = config.hardware.networkInterfaces.lan2;
|
||||
|
||||
# don't start DHCP until the hostname is configured,
|
||||
# so it can identify itself to the DHCP server
|
||||
dependencies = [ config.services.hostname ];
|
||||
};
|
||||
|
||||
services.sshd = svc.ssh.build {
|
||||
dependencies = [ config.services.growfs ];
|
||||
};
|
||||
|
||||
services.defaultroute4 = svc.network.route.build {
|
||||
via = "$(output ${services.dhcpc} router)";
|
||||
target = "default";
|
||||
dependencies = [services.dhcpc];
|
||||
};
|
||||
|
||||
services.resolvconf = oneshot rec {
|
||||
dependencies = [ services.dhcpc ];
|
||||
name = "resolvconf";
|
||||
up = ''
|
||||
. ${serviceFns}
|
||||
( in_outputs ${name}
|
||||
for i in $(output ${services.dhcpc} dns); do
|
||||
echo "nameserver $i" > resolv.conf
|
||||
done
|
||||
)
|
||||
'';
|
||||
};
|
||||
|
||||
services.growfs = let name = "growfs"; in oneshot {
|
||||
inherit name;
|
||||
up = ''
|
||||
. ${serviceFns}
|
||||
device=$(grep /persist /proc/1/mountinfo | cut -f9 -d' ')
|
||||
${pkgs.e2fsprogs}/bin/resize2fs $device
|
||||
'';
|
||||
};
|
||||
|
||||
filesystem = dir {
|
||||
etc = dir {
|
||||
"resolv.conf" = symlink "${services.resolvconf}/.outputs/resolv.conf";
|
||||
};
|
||||
mnt = dir {};
|
||||
};
|
||||
rootfsType = "ext4";
|
||||
# sda is most likely correct for the boot-from-USB case. For tftp
|
||||
# it's overridden by the boot.scr anyway, so maybe it all works out
|
||||
hardware.rootDevice = "/dev/sda1";
|
||||
users.root = {
|
||||
# the password is "secret". Use mkpasswd -m sha512crypt to
|
||||
# create this hashed password string
|
||||
passwd = "$6$y7WZ5hM6l5nriLmo$5AJlmzQZ6WA.7uBC7S8L4o19ESR28Dg25v64/vDvvCN01Ms9QoHeGByj8lGlJ4/b.dbwR9Hq2KXurSnLigt1W1";
|
||||
};
|
||||
|
||||
defaultProfile.packages = with pkgs; [
|
||||
e2fsprogs # ext4
|
||||
btrfs-progs
|
||||
mtdutils # mtd, jffs2, ubifs
|
||||
dtc # you never know when you might need device tree stuff
|
||||
some-util-linux
|
||||
libubootenv # fw_{set,print}env
|
||||
pciutils
|
||||
];
|
||||
}
|
||||
@ -43,8 +43,13 @@ in rec {
|
||||
../modules/bridge
|
||||
../modules/ntp
|
||||
../modules/ssh
|
||||
../modules/outputs/btrfs.nix
|
||||
../modules/outputs/extlinux.nix
|
||||
];
|
||||
hostname = "rotuer";
|
||||
rootfsType = "btrfs";
|
||||
rootOptions = "subvol=@";
|
||||
boot.loader.extlinux.enable = true;
|
||||
|
||||
services.hostap = svc.hostapd.build {
|
||||
interface = config.hardware.networkInterfaces.wlan;
|
||||
|
||||
@ -40,12 +40,18 @@ in {
|
||||
rootfsType = mkOption {
|
||||
default = "squashfs";
|
||||
type = types.enum [
|
||||
"btrfs"
|
||||
"ext4"
|
||||
"jffs2"
|
||||
"squashfs"
|
||||
"ubifs"
|
||||
];
|
||||
};
|
||||
rootOptions = mkOption {
|
||||
type = types.nullOr types.str;
|
||||
default = null;
|
||||
};
|
||||
|
||||
boot = {
|
||||
commandLine = mkOption {
|
||||
type = types.listOf types.nonEmptyStr;
|
||||
@ -94,7 +100,8 @@ in {
|
||||
"root=${config.hardware.rootDevice}"
|
||||
"rootfstype=${config.rootfsType}"
|
||||
"fw_devlink=off"
|
||||
];
|
||||
] ++ lib.optional (config.rootOptions != null) "rootflags=${config.rootOptions}";
|
||||
|
||||
users.root = {
|
||||
uid = 0; gid= 0; gecos = "Root of all evaluation";
|
||||
dir = "/home/root/";
|
||||
@ -134,6 +141,7 @@ in {
|
||||
proc = dir {};
|
||||
run = dir {};
|
||||
sys = dir {};
|
||||
tmp = dir {};
|
||||
};
|
||||
};
|
||||
}
|
||||
|
||||
37
modules/outputs/btrfs.nix
Normal file
37
modules/outputs/btrfs.nix
Normal file
@ -0,0 +1,37 @@
|
||||
{
|
||||
config
|
||||
, pkgs
|
||||
, lib
|
||||
, ...
|
||||
}:
|
||||
let
|
||||
inherit (lib) mkIf mkOption types;
|
||||
o = config.system.outputs;
|
||||
in
|
||||
{
|
||||
imports = [
|
||||
./initramfs.nix
|
||||
];
|
||||
config = mkIf (config.rootfsType == "btrfs") {
|
||||
kernel.config = {
|
||||
BTRFS_FS = "y";
|
||||
};
|
||||
boot.initramfs.enable = true;
|
||||
system.outputs = {
|
||||
rootfs =
|
||||
let
|
||||
inherit (pkgs.pkgsBuildBuild) runCommand e2fsprogs;
|
||||
in runCommand "mkfs.btrfs" {
|
||||
depsBuildBuild = [ e2fsprogs ];
|
||||
} ''
|
||||
tree=${o.bootablerootdir}
|
||||
size=$(du -s --apparent-size --block-size 1024 $tree |cut -f1)
|
||||
# add 25% for filesystem overhead
|
||||
size=$(( 5 * $size / 4))
|
||||
dd if=/dev/zero of=$out bs=1024 count=$size
|
||||
echo "not implemented" ; exit 1
|
||||
# mke2fs -t ext4 -j -d $tree $out
|
||||
'';
|
||||
};
|
||||
};
|
||||
}
|
||||
@ -6,6 +6,7 @@
|
||||
}:
|
||||
let
|
||||
inherit (lib) mkIf mkEnableOption mkOption types concatStringsSep;
|
||||
inherit (pkgs.pseudofile) dir symlink;
|
||||
cfg = config.boot.loader.extlinux;
|
||||
o = config.system.outputs;
|
||||
cmdline = concatStringsSep " " config.boot.commandLine;
|
||||
@ -17,7 +18,7 @@ in {
|
||||
};
|
||||
options.boot.loader.extlinux.enable = mkEnableOption "extlinux";
|
||||
|
||||
config = { # mkIf cfg.enable {
|
||||
config = mkIf cfg.enable {
|
||||
system.outputs.extlinux = pkgs.runCommand "extlinux" {} ''
|
||||
mkdir $out
|
||||
cd $out
|
||||
@ -27,13 +28,16 @@ in {
|
||||
mkdir extlinux
|
||||
cat > extlinux/extlinux.conf << _EOF
|
||||
menu title Liminix
|
||||
timeout 100
|
||||
timeout 40
|
||||
label Liminix
|
||||
kernel /boot/kernel
|
||||
# initrd /boot/initramfs
|
||||
append ${cmdline} root=/dev/vda1
|
||||
append ${cmdline}
|
||||
${if wantsDtb then "fdt /boot/dtb" else ""}
|
||||
_EOF
|
||||
'';
|
||||
filesystem = dir {
|
||||
boot = symlink config.system.outputs.extlinux;
|
||||
};
|
||||
};
|
||||
}
|
||||
|
||||
@ -63,8 +63,13 @@ in {
|
||||
zimage = "bootz";
|
||||
}; in choices.${cfg.kernelFormat};
|
||||
cmdline = concatStringsSep " " config.boot.commandLine;
|
||||
objcopy = "${pkgs.stdenv.cc.bintools.targetPrefix}objcopy";
|
||||
stripAndZip = ''
|
||||
${objcopy} -O binary -R .reginfo -R .notes -R .note -R .comment -R .mdebug -R .note.gnu.build-id -S vmlinux.elf vmlinux.bin
|
||||
rm -f vmlinux.bin.lzma ; lzma -k -z vmlinux.bin
|
||||
'';
|
||||
in
|
||||
pkgs.runCommand "tftpboot" { nativeBuildInputs = with pkgs.pkgsBuildBuild; [ lzma dtc ]; } ''
|
||||
pkgs.runCommand "tftpboot" { nativeBuildInputs = with pkgs.pkgsBuildBuild; [ lzma dtc pkgs.stdenv.cc ubootTools ]; } ''
|
||||
mkdir $out
|
||||
cd $out
|
||||
binsize() { local s=$(stat -L -c %s $1); echo $(($s + 0x1000 &(~0xfff))); }
|
||||
@ -72,18 +77,17 @@ in {
|
||||
hex() { printf "0x%x" $1; }
|
||||
rootfsStart=${toString cfg.loadAddress}
|
||||
rootfsSize=$(binsize64k ${o.rootfs} )
|
||||
rootfsSize=$(($rootfsSize + ${toString cfg.freeSpaceBytes} ))
|
||||
dtbStart=$(($rootfsStart + $rootfsSize))
|
||||
dtbSize=$(binsize ${o.dtb} )
|
||||
imageStart=$(($dtbStart + $dtbSize))
|
||||
imageSize=$(binsize ${image})
|
||||
|
||||
ln -s ${o.manifest} manifest
|
||||
ln -s ${image} image
|
||||
ln -s ${o.kernel} vmlinux # handy for gdb
|
||||
|
||||
${if cfg.compressRoot
|
||||
then ''
|
||||
lzma -z9cv ${o.rootfs} > rootfs.lz
|
||||
# TODO this is no longer correct
|
||||
rootfsLzStart=$(($imageStart + $imageSize))
|
||||
rootfsLzSize=$(binsize rootfs.lz)
|
||||
''
|
||||
@ -102,9 +106,19 @@ in {
|
||||
fdtput -p -t s dtb /reserved-memory/$node compatible phram
|
||||
fdtput -p -t lx dtb /reserved-memory/$node reg $ac_prefix $(hex $rootfsStart) $sz_prefix $(hex $rootfsSize)
|
||||
|
||||
dtbSize=$(binsize ./dtb )
|
||||
imageStart=$(($dtbStart + $dtbSize))
|
||||
|
||||
cmd="liminix ${cmdline} mtdparts=phram0:''${rootfsSize}(rootfs) phram.phram=phram0,''${rootfsStart},''${rootfsSize},${toString config.hardware.flash.eraseBlockSize} root=/dev/mtdblock0";
|
||||
fdtput -t s dtb /chosen bootargs "$cmd"
|
||||
|
||||
# re-package image with updated dtb
|
||||
cp ${o.kernel} vmlinux.elf; chmod +w vmlinux.elf
|
||||
${objcopy} --update-section .appended_dtb=dtb vmlinux.elf
|
||||
${stripAndZip}
|
||||
# TODO don't hardcode mips, entryPoint, loadAddress, name
|
||||
mkimage -A mips -O linux -T kernel -C lzma -a 0x80001000 -e 0x80001000 -n 'MIPS Liminix Linux' -d vmlinux.bin.lzma image
|
||||
|
||||
# dtc -I dtb -O dts -o /dev/stdout dtb | grep -A10 chosen ; exit 1
|
||||
|
||||
cat > boot.scr << EOF
|
||||
|
||||
@ -17,6 +17,7 @@ shift
|
||||
|
||||
mount -t proc none /proc
|
||||
mount -t sysfs none /sys
|
||||
mount -t tmpfs none /tmp
|
||||
# s6-linux-init mounts /dev before this script is called
|
||||
mkdir /dev/pts
|
||||
mount -t devpts none /dev/pts
|
||||
|
||||
19
modules/schnapps/default.nix
Normal file
19
modules/schnapps/default.nix
Normal file
@ -0,0 +1,19 @@
|
||||
{ config, pkgs, lib, ... } :
|
||||
{
|
||||
config = {
|
||||
programs.busybox = {
|
||||
options = {
|
||||
# schnapps is a shell script that needs
|
||||
# [ command
|
||||
# find -maxdepth -mindepth
|
||||
# head -c
|
||||
# echo -n
|
||||
ASH_TEST = "y";
|
||||
FEATURE_FIND_MAXDEPTH = "y";
|
||||
FEATURE_FANCY_HEAD = "y";
|
||||
FEATURE_FANCY_ECHO = "y";
|
||||
};
|
||||
};
|
||||
defaultProfile.packages = [ pkgs.schnapps ] ;
|
||||
};
|
||||
}
|
||||
31
modules/usb.nix
Normal file
31
modules/usb.nix
Normal file
@ -0,0 +1,31 @@
|
||||
# support for USB block devices and the common filesystems
|
||||
# they're likely to provide
|
||||
|
||||
{lib, config, ... }:
|
||||
{
|
||||
kernel = {
|
||||
config = {
|
||||
USB = "y";
|
||||
USB_EHCI_HCD = "y";
|
||||
USB_EHCI_HCD_PLATFORM = "y";
|
||||
USB_OHCI_HCD = "y";
|
||||
USB_OHCI_HCD_PLATFORM = "y";
|
||||
USB_SUPPORT = "y";
|
||||
USB_COMMON = "y";
|
||||
USB_STORAGE = "y";
|
||||
USB_STORAGE_DEBUG = "n";
|
||||
USB_UAS = "y";
|
||||
USB_ANNOUNCE_NEW_DEVICES = "y";
|
||||
SCSI = "y";
|
||||
BLK_DEV_SD = "y";
|
||||
USB_PRINTER = "y";
|
||||
MSDOS_PARTITION = "y";
|
||||
EFI_PARTITION = "y";
|
||||
EXT4_FS = "y";
|
||||
EXT4_USE_FOR_EXT2 = "y";
|
||||
FS_ENCRYPTION = "y";
|
||||
|
||||
|
||||
};
|
||||
};
|
||||
}
|
||||
@ -50,6 +50,12 @@ extraPkgs // {
|
||||
};
|
||||
|
||||
# keep these alphabetical
|
||||
|
||||
btrfs-progs = prev.btrfs-progs.override {
|
||||
udevSupport = false;
|
||||
udev = null;
|
||||
};
|
||||
|
||||
chrony =
|
||||
let chrony' = prev.chrony.overrideAttrs(o: {
|
||||
configureFlags = [
|
||||
|
||||
@ -10,10 +10,7 @@ let
|
||||
type' = types.submodule { options = type; };
|
||||
in (mergeDefinitions [] type' defs).mergedValue;
|
||||
in {
|
||||
pseudofile = callPackage ./pseudofile {};
|
||||
liminix = {
|
||||
services = callPackage ./liminix-tools/services {};
|
||||
networking = callPackage ./liminix-tools/networking {};
|
||||
builders = {
|
||||
squashfs = callPackage ./liminix-tools/builders/squashfs.nix {};
|
||||
dtb = callPackage ./kernel/dtb.nix {};
|
||||
@ -52,32 +49,26 @@ in {
|
||||
};
|
||||
inherit typeChecked;
|
||||
};
|
||||
networking = callPackage ./liminix-tools/networking {};
|
||||
services = callPackage ./liminix-tools/services {};
|
||||
};
|
||||
writeFennelScript = callPackage ./write-fennel-script {};
|
||||
writeFennel = callPackage ./write-fennel {};
|
||||
writeAshScript = callPackage ./write-ash-script {};
|
||||
systemconfig = callPackage ./systemconfig {};
|
||||
s6-init-bin = callPackage ./s6-init-bin {};
|
||||
s6-rc-database = callPackage ./s6-rc-database {};
|
||||
run-liminix-vm = callPackage ./run-liminix-vm {};
|
||||
ppp = callPackage ./ppp {};
|
||||
pppoe = callPackage ./pppoe {};
|
||||
|
||||
kernel-backport = callPackage ./kernel-backport {};
|
||||
mac80211 = callPackage ./mac80211 {};
|
||||
netlink-lua = callPackage ./netlink-lua {};
|
||||
linotify = callPackage ./linotify {};
|
||||
ifwait = callPackage ./ifwait {};
|
||||
# please keep the rest of this list alphabetised :-)
|
||||
|
||||
anoia = callPackage ./anoia {};
|
||||
fennel = callPackage ./fennel {};
|
||||
fennelrepl = callPackage ./fennelrepl {};
|
||||
firewallgen = callPackage ./firewallgen {};
|
||||
gen_init_cpio = callPackage ./gen_init_cpio {};
|
||||
|
||||
serviceFns = callPackage ./service-fns {};
|
||||
|
||||
# these are packages for the build system not the host/target
|
||||
|
||||
tufted = callPackage ./tufted {};
|
||||
routeros = callPackage ./routeros {};
|
||||
go-l2tp = callPackage ./go-l2tp {};
|
||||
hi = callPackage ./hi {};
|
||||
ifwait = callPackage ./ifwait {};
|
||||
initramfs-peek = callPackage ./initramfs-peek {};
|
||||
kernel-backport = callPackage ./kernel-backport {};
|
||||
kernel-modules = callPackage ./kernel-modules {};
|
||||
levitate = callPackage ./levitate {};
|
||||
libubootenv = callPackage ./libubootenv {};
|
||||
linotify = callPackage ./linotify {};
|
||||
|
||||
# we need to build real lzma instead of using xz, because the lzma
|
||||
# decoder in u-boot doesn't understand streaming lzma archives
|
||||
@ -86,24 +77,33 @@ in {
|
||||
# https://sourceforge.net/p/squashfs/mailman/message/26599379/
|
||||
lzma = callPackage ./lzma {};
|
||||
|
||||
preinit = callPackage ./preinit {};
|
||||
swconfig = callPackage ./swconfig {};
|
||||
odhcp6c = callPackage ./odhcp6c {};
|
||||
|
||||
openwrt = callPackage ./openwrt {};
|
||||
|
||||
initramfs-peek = callPackage ./initramfs-peek {};
|
||||
mac80211 = callPackage ./mac80211 {};
|
||||
min-collect-garbage = callPackage ./min-collect-garbage {};
|
||||
min-copy-closure = callPackage ./min-copy-closure {};
|
||||
hi = callPackage ./hi {};
|
||||
firewallgen = callPackage ./firewallgen {};
|
||||
kernel-modules = callPackage ./kernel-modules {};
|
||||
netlink-lua = callPackage ./netlink-lua {};
|
||||
odhcp-script = callPackage ./odhcp-script {};
|
||||
fennel = callPackage ./fennel {};
|
||||
fennelrepl = callPackage ./fennelrepl {};
|
||||
anoia = callPackage ./anoia {};
|
||||
odhcp6c = callPackage ./odhcp6c {};
|
||||
openwrt = callPackage ./openwrt {};
|
||||
ppp = callPackage ./ppp {};
|
||||
pppoe = callPackage ./pppoe {};
|
||||
preinit = callPackage ./preinit {};
|
||||
pseudofile = callPackage ./pseudofile {};
|
||||
routeros = callPackage ./routeros {};
|
||||
run-liminix-vm = callPackage ./run-liminix-vm {};
|
||||
s6-init-bin = callPackage ./s6-init-bin {};
|
||||
s6-rc-database = callPackage ./s6-rc-database {};
|
||||
|
||||
levitate = callPackage ./levitate {};
|
||||
# schnapps is written by Turris and provides a high-level interface
|
||||
# to btrfs snapshots. It may be useful on the Turris Omnia to
|
||||
# install Liminix while retaining the ability to rollback to the
|
||||
# vendor OS, or even to derisk Liminix updates on that device
|
||||
schnapps = callPackage ./schnapps {};
|
||||
|
||||
libubootenv = callPackage ./libubootenv {};
|
||||
serviceFns = callPackage ./service-fns {};
|
||||
swconfig = callPackage ./swconfig {};
|
||||
systemconfig = callPackage ./systemconfig {};
|
||||
tufted = callPackage ./tufted {};
|
||||
writeAshScript = callPackage ./write-ash-script {};
|
||||
writeFennel = callPackage ./write-fennel {};
|
||||
writeFennelScript = callPackage ./write-fennel-script {};
|
||||
}
|
||||
|
||||
@ -12,7 +12,7 @@ target_host=$1
|
||||
shift
|
||||
|
||||
if [ -z "$target_host" ] ; then
|
||||
echo Usage: liminix-rebuild [--no-reboot] target-host params
|
||||
echo Usage: liminix-rebuild \[--no-reboot\] target-host params
|
||||
exit 1
|
||||
fi
|
||||
|
||||
|
||||
@ -7,8 +7,8 @@ let
|
||||
name = "openwrt-source";
|
||||
repo = "openwrt";
|
||||
owner = "openwrt";
|
||||
rev = "a5265497a4f6da158e95d6a450cb2cb6dc085cab";
|
||||
hash = "sha256-YYi4gkpLjbOK7bM2MGQjAyEBuXJ9JNXoz/JEmYf8xE8=";
|
||||
rev = "refs/tags/v23.05.2";
|
||||
hash = "sha256-kP+cSOB6LiOMWs7g+ji7P7ehiDYDwRdmT4R5jSzw6K4=";
|
||||
};
|
||||
doPatch = family : ''
|
||||
cp -av ${src}/target/linux/generic/files/* .
|
||||
|
||||
7
pkgs/preinit/opts.h
Normal file
7
pkgs/preinit/opts.h
Normal file
@ -0,0 +1,7 @@
|
||||
struct root_opts {
|
||||
char *device;
|
||||
char *fstype;
|
||||
char *mount_opts;
|
||||
};
|
||||
|
||||
void parseopts(char * cmdline, struct root_opts *opts);
|
||||
@ -3,6 +3,9 @@
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include "opts.h"
|
||||
|
||||
|
||||
static int begins_with(char * str, char * prefix)
|
||||
{
|
||||
while(*prefix) {
|
||||
@ -36,34 +39,37 @@ char * pr_u32(int32_t input) {
|
||||
i+=2;
|
||||
|
||||
buf[i] ='\0';
|
||||
write(2, buf, i);
|
||||
|
||||
return buf;
|
||||
if(write(2, buf, i))
|
||||
return buf;
|
||||
else
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static char *eat_word(char *p)
|
||||
{
|
||||
while(*p && (*p != ' ')) p++;
|
||||
|
||||
void parseopts(char * cmdline, char **root, char **rootfstype) {
|
||||
*root = 0;
|
||||
*rootfstype = 0;
|
||||
if(*p) {
|
||||
*p = '\0';
|
||||
p++;
|
||||
};
|
||||
return p;
|
||||
}
|
||||
|
||||
static char * eat_param(char *p, char *param_name, char **out)
|
||||
{
|
||||
if(begins_with(p, param_name)) {
|
||||
*out = p + strlen(param_name);
|
||||
p = eat_word(p);
|
||||
};
|
||||
return p;
|
||||
}
|
||||
|
||||
void parseopts(char * cmdline, struct root_opts *opts) {
|
||||
for(char *p = cmdline; *p; p++) {
|
||||
if(begins_with(p, "root=")) {
|
||||
*root = p + strlen("root=");
|
||||
while(*p && (*p != ' ')) p++;
|
||||
|
||||
if(*p) {
|
||||
*p = '\0';
|
||||
p++;
|
||||
};
|
||||
};
|
||||
if(begins_with(p, "rootfstype=")) {
|
||||
*rootfstype = p + strlen("rootfstype=");
|
||||
while(*p && (*p != ' ')) p++;
|
||||
if(*p) {
|
||||
*p = '\0';
|
||||
p++;
|
||||
};
|
||||
};
|
||||
p = eat_param(p, "root=", &(opts->device));
|
||||
p = eat_param(p, "rootfstype=", &(opts->fstype));
|
||||
p = eat_param(p, "rootflags=", &(opts->mount_opts));
|
||||
};
|
||||
}
|
||||
|
||||
@ -82,45 +88,59 @@ void parseopts(char * cmdline, char **root, char **rootfstype) {
|
||||
|
||||
int main()
|
||||
{
|
||||
char * root = "/dev/hda1";
|
||||
char * rootfstype = "xiafs";
|
||||
struct root_opts opts = {
|
||||
.device = "/dev/hda1",
|
||||
.fstype = "xiafs",
|
||||
.mount_opts = NULL
|
||||
};
|
||||
char *buf;
|
||||
|
||||
// finds root= and rootfstype= options
|
||||
buf = strdup("liminix console=ttyS0,115200 panic=10 oops=panic init=/bin/init loglevel=8 root=/dev/ubi0_4 rootfstype=ubifs fw_devlink=off mtdparts=phram0:18M(rootfs) phram.phram=phram0,0x40400000,18874368,65536 root=/dev/mtdblock0 foo");
|
||||
parseopts(buf, &root, &rootfstype);
|
||||
expect_equal(root, "/dev/mtdblock0");
|
||||
expect_equal(rootfstype, "ubifs");
|
||||
// finds root= rootfstype= rootflags= options
|
||||
buf = strdup("liminix console=ttyS0,115200 panic=10 oops=panic init=/bin/init loglevel=8 root=/dev/ubi0_4 rootfstype=ubifs rootflags=subvol=1 fw_devlink=off mtdparts=phram0:18M(rootfs) phram.phram=phram0,0x40400000,18874368,65536 root=/dev/mtdblock0 foo");
|
||||
memset(&opts, '\0', sizeof opts); parseopts(buf, &opts);
|
||||
expect_equal(opts.device, "/dev/mtdblock0");
|
||||
expect_equal(opts.fstype, "ubifs");
|
||||
expect_equal(opts.mount_opts, "subvol=1");
|
||||
|
||||
// in case of duplicates, chooses the latter
|
||||
// also: works if the option is end of string
|
||||
buf = strdup("liminix console=ttyS0,115200 panic=10 oops=panic init=/bin/init loglevel=8 root=/dev/ubi0_4 rootfstype=ubifs fw_devlink=off mtdparts=phram0:18M(rootfs) phram.phram=phram0,0x40400000,18874368,65536 root=/dev/mtdblock0");
|
||||
parseopts(buf, &root, &rootfstype);
|
||||
expect_equal(root, "/dev/mtdblock0");
|
||||
expect_equal(rootfstype, "ubifs");
|
||||
memset(&opts, '\0', sizeof opts); parseopts(buf, &opts);
|
||||
expect_equal(opts.device, "/dev/mtdblock0");
|
||||
expect_equal(opts.fstype, "ubifs");
|
||||
|
||||
// options may appear in either order
|
||||
buf = strdup("liminix fw_devlink=off root=/dev/hda1 rootfstype=ubifs foo");
|
||||
parseopts(buf, &root, &rootfstype);
|
||||
expect_equal(root, "/dev/hda1");
|
||||
expect_equal(rootfstype, "ubifs");
|
||||
memset(&opts, '\0', sizeof opts); parseopts(buf, &opts);
|
||||
expect_equal(opts.device, "/dev/hda1");
|
||||
expect_equal(opts.fstype, "ubifs");
|
||||
|
||||
// works when rootflags is the last option
|
||||
buf = strdup("liminix fw_devlink=off root=/dev/hda1 rootfstype=ubifs rootflags=subvol=@");
|
||||
memset(&opts, '\0', sizeof opts); parseopts(buf, &opts);
|
||||
expect_equal(opts.device, "/dev/hda1");
|
||||
expect_equal(opts.fstype, "ubifs");
|
||||
expect_equal(opts.mount_opts, "subvol=@");
|
||||
|
||||
buf = strdup("liminix rootfstype=ubifs fw_devlink=off root=/dev/hda1 foo");
|
||||
parseopts(buf, &root, &rootfstype);
|
||||
expect_equal(rootfstype, "ubifs");
|
||||
expect_equal(root, "/dev/hda1");
|
||||
memset(&opts, '\0', sizeof opts); parseopts(buf, &opts);
|
||||
expect_equal(opts.fstype, "ubifs");
|
||||
expect_equal(opts.device, "/dev/hda1");
|
||||
|
||||
// provides NULL for missing options
|
||||
buf = strdup("liminix rufustype=ubifs fw_devlink=off foot=/dev/hda1");
|
||||
parseopts(buf, &root, &rootfstype);
|
||||
if(rootfstype) die("expected null rootfstype, got \"%s\"", rootfstype);
|
||||
if(root) die("expected null root, got \"%s\"", root);
|
||||
memset(&opts, '\0', sizeof opts); parseopts(buf, &opts);
|
||||
|
||||
if(opts.fstype) die("expected null rootfstype, got \"%s\"", opts.fstype);
|
||||
if(opts.device) die("expected null root, got \"%s\"", opts.device);
|
||||
if(opts.mount_opts) die("expected null mount_opts, got \"%s\"", opts.mount_opts);
|
||||
|
||||
// provides empty strings for empty options
|
||||
buf = strdup("liminix rootfstype= fw_devlink=off root= /dev/hda1");
|
||||
parseopts(buf, &root, &rootfstype);
|
||||
if(strlen(rootfstype)) die("expected empty rootfstype, got \"%s\"", rootfstype);
|
||||
if(strlen(root)) die("expected null root, got \"%s\"", root);
|
||||
memset(&opts, '\0', sizeof opts); parseopts(buf, &opts);
|
||||
|
||||
if(strlen(opts.fstype)) die("expected empty rootfstype, got \"%s\"", opts.fstype);
|
||||
if(strlen(opts.device)) die("expected null root, got \"%s\"", opts.device);
|
||||
|
||||
expect_equal("01", pr_u32(1));
|
||||
expect_equal("ab", pr_u32(0xab));
|
||||
|
||||
@ -10,7 +10,7 @@
|
||||
|
||||
#include <asm/setup.h> /* for COMMAND_LINE_SIZE */
|
||||
|
||||
void parseopts(char * cmdline, char **root, char **rootfstype);
|
||||
#include "opts.h"
|
||||
|
||||
#define ERR(x) write(2, x, strlen(x))
|
||||
#define AVER(c) do { if(c < 0) { ERR("failed: " #c ": error=0x" ); pr_u32(errno); ERR("\n"); } } while(0)
|
||||
@ -49,8 +49,11 @@ char buf[COMMAND_LINE_SIZE];
|
||||
|
||||
int main(int argc, char *argv[], char *envp[])
|
||||
{
|
||||
char *rootdevice = 0;
|
||||
char *rootfstype = 0;
|
||||
struct root_opts opts = {
|
||||
.device = NULL,
|
||||
.fstype = NULL,
|
||||
.mount_opts = NULL
|
||||
};
|
||||
|
||||
write(1, banner, strlen(banner));
|
||||
|
||||
@ -73,16 +76,20 @@ int main(int argc, char *argv[], char *envp[])
|
||||
ERR("failed: open(\"/proc/cmdline\")\n");
|
||||
die();
|
||||
}
|
||||
parseopts(buf, &rootdevice, &rootfstype);
|
||||
parseopts(buf, &opts);
|
||||
|
||||
if(rootdevice) {
|
||||
if(!rootfstype) rootfstype = "jffs2"; /* backward compatibility */
|
||||
if(opts.device) {
|
||||
if(!opts.fstype) opts.fstype = "jffs2"; /* backward compatibility */
|
||||
write(1, "rootdevice ", 11);
|
||||
write(1, rootdevice, strlen(rootdevice));
|
||||
write(1, opts.device, strlen(opts.device));
|
||||
write(1, " (", 2);
|
||||
write(1, rootfstype, strlen(rootfstype));
|
||||
write(1, opts.fstype, strlen(opts.fstype));
|
||||
if(opts.mount_opts) {
|
||||
write(1, ", opts=", 7);
|
||||
write(1, opts.mount_opts, strlen(opts.mount_opts));
|
||||
}
|
||||
write(1, ")\n", 2);
|
||||
AVER(mount(rootdevice, "/target/persist", rootfstype, 0, NULL));
|
||||
AVER(mount(opts.device, "/target/persist", opts.fstype, 0, opts.mount_opts));
|
||||
AVER(mount("/target/persist/nix", "/target/nix",
|
||||
"bind", MS_BIND, NULL));
|
||||
|
||||
|
||||
27
pkgs/schnapps/default.nix
Normal file
27
pkgs/schnapps/default.nix
Normal file
@ -0,0 +1,27 @@
|
||||
{
|
||||
stdenv
|
||||
, fetchFromGitLab
|
||||
, makeWrapper
|
||||
, btrfs-progs
|
||||
, lib
|
||||
}:
|
||||
let search_path = lib.makeBinPath [btrfs-progs];
|
||||
in stdenv.mkDerivation {
|
||||
pname = "schnapps";
|
||||
version = "2.13.0";
|
||||
|
||||
src =fetchFromGitLab {
|
||||
domain = "gitlab.nic.cz";
|
||||
owner = "turris";
|
||||
repo = "schnapps";
|
||||
rev = "53ac92c765d670be4b98dba2c948859a9ac7607f";
|
||||
hash = "sha256-yVgXK+V2wrcOPLB6X6qm3hyBcWcyzNhfJjFF7YRk5Lc=";
|
||||
};
|
||||
|
||||
nativeBuildInputs = [ makeWrapper ];
|
||||
buildPhase = ":";
|
||||
installPhase = ''
|
||||
install -D schnapps.sh $out/bin/schnapps
|
||||
wrapProgram $out/bin/schnapps --prefix PATH : "${search_path}"
|
||||
'';
|
||||
}
|
||||
@ -81,8 +81,22 @@ in attrset:
|
||||
$STRIP --remove-section=.note --remove-section=.comment --strip-all makedevs -o $out/bin/activate
|
||||
ln -s ${s6-init-bin}/bin/init $out/bin/init
|
||||
cat > $out/bin/install <<EOF
|
||||
#!/bin/sh
|
||||
cp -v -fP $out/bin/* $out/etc/* \''${1-/}/persist
|
||||
#!/bin/sh -e
|
||||
prefix=\''${1-/}
|
||||
src=\''${prefix}$out
|
||||
dest=\$prefix
|
||||
${# if we are running on a normal mounted system then
|
||||
# the actual device root is mounted on /persist
|
||||
# and /nix is bind mounted from /persist/nix
|
||||
# (see the code in preinit). So we need to check for this
|
||||
# case otherwise we will install into a ramfs/rootfs
|
||||
""
|
||||
}
|
||||
if test -d $dest/persist; then dest=$dest/persist; fi
|
||||
cp -v -fP \$src/bin/* \$src/etc/* \$dest
|
||||
${if attrset ? boot then ''
|
||||
(cd \$dest && rm ./boot && ln -sf ${lib.strings.removePrefix "/" attrset.boot.target} ./boot)
|
||||
'' else ""}
|
||||
EOF
|
||||
chmod +x $out/bin/install
|
||||
'';
|
||||
|
||||
Loading…
Reference in New Issue
Block a user