Add cross-platform support to decky (#387)

* Import generic watchdog observer over platform specific import

* Use os.path rather than genericpath

* Split off socket management in plugin.py

* Don't specify multiprocessing start type

Default on linux is already fork

* Move all platform-specific functions to seperate files

TODO: make plugin.py platform agnostic

* fix import

* add backwards compat to helpers.py

* add backwards compatibility to helpers.py harder

* Testing autobuild for win

* Testing autobuild for win, try 2

* Testing autobuild for win, try 3

* Testing autobuild for win, try 4

* Create the plugins folder before attempting to use it

* Implement win get_username()

* Create win install script

* Fix branch guess from version

* Create .loader.version in install script

* Add .cmd shim to facilitate auto-restarts

* Properly fix branch guess from version

* Fix updater on windows

* Try 2 of fixing updates for windows

* Test

* pain

* Update install script

* Powershell doesn't believe in utf8

* Powershell good

* add ON_LINUX variable to localplatform

* Fix more merge issues

* test

* Move custom imports to main.py

* Move custom imports to after __main__ check 

Due to windows' default behaviour being spawn, it will spawn a new process and thus import into sys.path multiple times

* Log errors in get_system_pythonpaths() and get_loader_version() + 

split get_system_pythonpaths() on newline

* Remove whitespace in result of get_system_pythonpaths()

* use python3 on linux and python on windows in get_system_pythonpaths()

* Remove fork-specific urls

* Fix MIME types not working on Windows

1 files changed, 38 insertions, 0 deletions

diff --git a/backend/localplatformwin.py b/backend/localplatformwin.py
new file mode 100644
index 00000000..3242403b
--- /dev/null
+++ b/backend/localplatformwin.py
@@ -0,0 +1,38 @@
+from customtypes import UserType
+import os, sys
+
+def chown(path : str,  user : UserType = UserType.HOST_USER, recursive : bool = True) -> bool:
+    return True # Stubbed
+
+def chmod(path : str, permissions : int, recursive : bool = True) -> bool:
+    return True # Stubbed
+
+def folder_owner(path : str) -> UserType|None:
+    return UserType.HOST_USER # Stubbed
+
+def get_home_path(user : UserType = UserType.HOST_USER) -> str:
+    return os.path.expanduser("~") # Mostly stubbed
+
+def setgid(user : UserType = UserType.HOST_USER):
+    pass # Stubbed
+
+def setuid(user : UserType = UserType.HOST_USER):
+    pass # Stubbed
+
+async def service_active(service_name : str) -> bool:
+    return True # Stubbed
+
+async def service_stop(service_name : str) -> bool:
+    return True # Stubbed
+
+async def service_start(service_name : str) -> bool:
+    return True # Stubbed
+
+async def service_restart(service_name : str) -> bool:
+    if service_name == "plugin_loader":
+        sys.exit(42)
+
+    return True # Stubbed
+
+def get_username() -> str:
+    return os.getlogin()
\ No newline at end of file