Commit Graph
12 Commits
Author SHA1 Message Date
Ryan Houdek 5fe6afc270 FEXServer: Adds new FEXServer service
This is a relatively invasive change since multiple things needed to
happen at once.

* Socket based logging is removed
  * Logging has been replaced to only support stdout, stderr, and server
  * Server is now default and replaces what FEXLogServer did
  * Server logging now uses a pipe instead of a socket
  * Can be faster than stderr and stdout since the application doesn't
    need to wait on terminal output

* FEXMountDaemon has been removed
  * Functionality has been merged in to FEXServer

* FEXServer is always executed on FEX initialization time
  * Similar in behaviour to Wine's wineserver
  * Can explicitly start this before using FEX for logging purposes
  * Stays around until all instances of FEX exit
  * Will stick around for a short amount of time in case of spurious
    execution

* FEXServer will soon be extended to do more than logging and squashfs
  mounting

* FEX rootfs scripts will need to be updated to support this path
  * Just means rbinding the /tmp folder and forcing a FEXServer instance
    to be alive
* Pressure-vessel works fine in this case since FEXServer will already
  be running
  * It already rbinds the host /tmp folder which is why this works
2022-06-23 07:51:56 -07:00
Ryan Houdek f6a74a710d FEXBash: Set PS1 to make it more obvious when running under FEX
This requires us to pass in --no-rc to bash since otherwise PS1 gets
overwritten by shell variables and nothing happens.

Which this is fine for the common use case of just wanting to run a
basic bash script under emulation.
2022-04-25 11:59:04 -07:00
Ryan Houdek a5046e92cd Config: Check for container-manager and redirect
In the case of running inside of a container then we need to redirect
where we look for configuration.
Currently we only care about pressure vessel so we just redirect some
options to check inside of `/run/host/`

This will resolve an issue where installed thunks wouldn't be found.
2021-09-11 02:16:08 -07:00
Ryan Houdek f72ecacd86 FEXBash: Allow creating a bash instance easily
If not passing in any arguments then just immediately create a bash
instance. Incredibly nice little helper
2021-08-28 16:54:25 -07:00
Ryan Houdek f161e3bfb0 Massive amount of IWYU cleanup
This isn't quite a 100% clean sweep of IWYU.
There are some false positives where clang fails.
Additionally there are still a few missed in the frontend side of things
that I didn't get to
2021-08-28 00:32:15 -07:00
Ryan Houdek f131f07612 Config: Moves non-OS specific configuration loading to FEXCore
Puts the visibility of the main layer, application layers, and
environment in to FEXCore instead of FEX.
These layers aren't specific to FEX/FEXLoader and should live in
FEXCore.

Only the EmptyMapper remains in FEX, which should eventually move over
to FEXConfig since that is the only user.
2021-08-24 23:17:32 -07:00
Ryan Houdek 21fa93f3b3 Fixes FEXBash with squashfs
FEXBash wasn't setting up a squashfs on its end. This meant that it couldn't find any
x86-64 libraries and would fail
2021-06-17 06:41:07 -07:00
Ryan Houdek 9b4b136121 Move Config.h to ConfigDefines.h
We already have a Config.h which conflicts with this file.
In issue cropped up if you need to include Config.h (the generated one)
from inside Common/ then it would only pull the Common/Config.h file.

Just change the name to not be confusing
2021-06-15 19:06:49 -07:00
Stefanos Kornilios Mitsis Poiitidis 942b8549c6 Docs: Add tags to the source code 2021-03-30 12:21:18 +03:00
Ryan Houdek 15dd70487f Removes legacy difference between FEX config env variable and enum names 2021-03-29 00:26:11 -07:00
Ryan Houdek 650877adca Replaces FEX's usage of classic C array element count with std::size
Just learned that this is a c++17 feature and it's a nice little
cleanup.

Only one remains in our codebase which can't easily be replaced
2021-03-28 05:39:35 -07:00
Ryan Houdek ef11b534ef Adds a FEXBash helper program
This is a helper program to execute a bash command through FEX.
Works around an edge case of
eg:
FEXInterpreter /bin/sh -c "echo A"
versus
FEXBash "echo A"
Argument expansion ends up being a pain point
This isn't currently used but will be very shortly
2021-03-23 21:27:30 -07:00