NixOS/mobile-nixos
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Commit Graph

152 Commits

Author SHA1 Message Date
Samuel Dionne-Riel
15964966b6 boot/init: Mounts will only wait for absolute paths 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
e41e35a84b boot/init: Fix mounting special filesystems with devices 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
6354a156dd boot/init: Add Dir.children monkey patch 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
cd74c94fde boot/init: De-hardcode /mnt 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
7dff001d75 boot/init: Prefer running UX tasks first 
This ensures graphical progress is shown ASAP when dependencies are
equally likely to run.

Otherwise, when the graphical step was ready, and switchroot about to
run, the shell step could run before the splash. This means that, in
practice, a long running task like e2fsck could have prevented the
splash to show. It doesn't make sense to make the other tasks depend on
a splash task!

There is no intention to implement any other special-cased ordering. If
there is the need to, it might mean that there is a deficiency in the
design.
 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
a3c8cd78e8 boot/init: Sort tasks before running them 
This is partly to reduce the amount of loops it needs to run, but mainly
to control the order rather than rely on the order they were added in.

The control of order seems weird in a dependency-based system, but it'll
be used mainly for one thing in the next commit...
 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
bdee7cf0e0 boot/init: Removes SingletonTask special dependency 
Instead, rely on targets.

Additionally removes the "Boot" special dependency which only made sense
when it was expected that having no dependency was an error.
 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
046dcdc8ea boot/init: Register singleton tasks only once 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
62b7b47117 boot/init: Add System.spawn porcelain 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
0361ccad00 init: Allow adding tasks to boot/init 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
a81afccbb8 cleanup: Move initrd-fail settings in boot/init 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
a6f2195921 boot/init: Return the symlink itself for the generation 
Reading the symlink gives a relative path. That's no good in this case.

There is no actual need to resolve the symlink.
 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
01e298eafc boot/init: Make failure to splash not fatal 
That is, some devices, notable google-walleye, fail to show the splash
for yet unknown reasons.
 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
30dd9259af boot/init: Fixup bug with System,pretty_command change 
The prettified command ended up missing from the debug log.
 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
b887db59c5 boot/init: Add SwitchRoot task 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
75454e4ba5 boot/init: Add System.exec and System.which 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
962b36ec97 boot/init: Implements Target tasks 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
6234128c00 boot/init: misc cleanups 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
3c9b5057c0 boot/init: Handles generic mounting 
This implements reading the configuration to know about mount points.
 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
eb15a159de boot/init: Fixup bug in mount task 
Welp, == != = !
 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
b804ca6c5f boot/init: Adds graphical failure 
Though, not sure I exactly like the way it's done here.
 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
d4571cf9aa boot/init: Use boot.specialFileSystems 
This is an internal configuration from NixOS. This is what is used by
the NixOS stage-1 to mount the special filesystems.

It would be dumb not to rely on the same!
 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
de9ca16934 boot/init: udev depends on /sys too 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
7eb1f81b3e boot/init: Allow passing options to System.mount 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
c54aa77911 boot/init: Add Proc tasks 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
694513d9f0 boot/init: Adds missing dependency on /dev 
Though, this is only *incidental* in that for using the framebuffer the
/dev/ mount point needs to exist for /dev/fb0 to exist.

The Graphics step will succeed without that, but users of the Graphics
step might not.
 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
62b48d2077 boot/init: Make udev depend on mounts 
Rather than cheating with files inside the mount points
 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
3550d694b3 boot/init: Allow a task to depend on a mount point being mounted 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
741b3f3fa7 boot/init: Minor logging rewording 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
8b4ae5b2fc boot/init: Logger is configurable 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
971a7241f6 boot/init: fulfilled -> fulfilled? 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
555548d3f4 boot/init: Review how configuration is loaded and used 
This way it can be used at any time, regardless of execution state, as
long as the Configuration module has been parsed.
 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
83df40bc40 boot/init: Add task to load modules 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
24f99c593b boot/init: Rework of task mount 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
d072e6395c boot/init: Use configuration for mount point 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
dea888833a boot/init: misc. cleanups 
Mostly removed useless dirs...

Also fixed the hardcoded mountpoint.
 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
583f555f81 boot/init: Now loads configuration file 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
8353f7ea79 boot/init: Minor rework of udev task 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
a6bb2aa3a7 boot/init: Fix printing debug info for unfulfilled Files 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
5208741f3c boot/init: Fix pretty printing shelled out commands 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
293d949648 boot/init: Print mkdir_p for debug 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
9f416471f7 boot/init: Add udevd task 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
4d0c1218f0 boot/init: Guard against global environment pollution 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
d4123fd3e2 boot/init: Allows a task to depend on a specific instance of Task 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
b3e1f2dbac boot/init: Import all tasks, yet allow adding tasks 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
df8cafe832 boot/init: Better tracing in dependencies 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
60a92acbe8 boot/init: Continuously improving POC 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
39d44bf64c boot/init: Continuing extremly POC 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
9d9700cbaf boot/init: Build interpreter with more gems 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
8f01d54b25 boot/init: Load all libraries 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
6f25c1ee3b boot/init: Import ruby shellwords 2020-02-03 16:19:10 -05:00
Samuel Dionne-Riel
e48bc514c6 init: Extremely WIP POC 2020-02-03 16:19:10 -05:00