- add python modules for qemu protocols: QMP (hardware interactions) and QGA (guest service interaction) - refactor state directory: remove name from path (already contains url) - add impure vm test for basic qmp interaction - simplify existing vm persistance test (factor out shared code) - integrate graceful shutdown into GUI the GUI integration still needs to be improved later: - add fallback in case system doesn't react to powerdown button - shutdown GUI switch fails if VM hasn't been started yet, and then remains in a wrong position
114 lines
3.2 KiB
Python
114 lines
3.2 KiB
Python
import logging
|
|
import os
|
|
import sys
|
|
import urllib
|
|
from pathlib import Path
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
def get_clan_flake_toplevel() -> Path | None:
|
|
return find_toplevel([".clan-flake", ".git", ".hg", ".svn", "flake.nix"])
|
|
|
|
|
|
def find_git_repo_root() -> Path | None:
|
|
return find_toplevel([".git"])
|
|
|
|
|
|
def clan_key_safe(flake_url: str) -> str:
|
|
"""
|
|
only embed the url in the path, not the clan name, as it would involve eval.
|
|
"""
|
|
quoted_url = urllib.parse.quote_plus(flake_url)
|
|
return f"{quoted_url}"
|
|
|
|
|
|
def find_toplevel(top_level_files: list[str]) -> Path | None:
|
|
"""Returns the path to the toplevel of the clan flake"""
|
|
for project_file in top_level_files:
|
|
initial_path = Path(os.getcwd())
|
|
path = Path(initial_path)
|
|
while path.parent != path:
|
|
if (path / project_file).exists():
|
|
return path
|
|
path = path.parent
|
|
return None
|
|
|
|
|
|
def user_config_dir() -> Path:
|
|
if sys.platform == "win32":
|
|
return Path(os.getenv("APPDATA", os.path.expanduser("~\\AppData\\Roaming\\")))
|
|
elif sys.platform == "darwin":
|
|
return Path(os.path.expanduser("~/Library/Application Support/"))
|
|
else:
|
|
return Path(os.getenv("XDG_CONFIG_HOME", os.path.expanduser("~/.config")))
|
|
|
|
|
|
def user_data_dir() -> Path:
|
|
if sys.platform == "win32":
|
|
return Path(
|
|
os.getenv("LOCALAPPDATA", os.path.expanduser("~\\AppData\\Local\\"))
|
|
)
|
|
elif sys.platform == "darwin":
|
|
return Path(os.path.expanduser("~/Library/Application Support/"))
|
|
else:
|
|
return Path(os.getenv("XDG_DATA_HOME", os.path.expanduser("~/.local/share")))
|
|
|
|
|
|
def user_cache_dir() -> Path:
|
|
if sys.platform == "win32":
|
|
return Path(
|
|
os.getenv("LOCALAPPDATA", os.path.expanduser("~\\AppData\\Local\\"))
|
|
)
|
|
elif sys.platform == "darwin":
|
|
return Path(os.path.expanduser("~/Library/Caches/"))
|
|
else:
|
|
return Path(os.getenv("XDG_CACHE_HOME", os.path.expanduser("~/.cache")))
|
|
|
|
|
|
def user_gcroot_dir() -> Path:
|
|
p = user_config_dir() / "clan" / "gcroots"
|
|
p.mkdir(parents=True, exist_ok=True)
|
|
return p
|
|
|
|
|
|
def machine_gcroot(flake_url: str) -> Path:
|
|
# Always build icon so that we can symlink it to the gcroot
|
|
gcroot_dir = user_gcroot_dir()
|
|
clan_gcroot = gcroot_dir / clan_key_safe(flake_url)
|
|
clan_gcroot.mkdir(parents=True, exist_ok=True)
|
|
return clan_gcroot
|
|
|
|
|
|
def user_history_file() -> Path:
|
|
return user_config_dir() / "clan" / "history"
|
|
|
|
|
|
def vm_state_dir(flake_url: str, vm_name: str) -> Path:
|
|
clan_key = clan_key_safe(flake_url)
|
|
return user_data_dir() / "clan" / "vmstate" / clan_key / vm_name
|
|
|
|
|
|
def machines_dir(flake_dir: Path) -> Path:
|
|
return flake_dir / "machines"
|
|
|
|
|
|
def specific_machine_dir(flake_dir: Path, machine: str) -> Path:
|
|
return machines_dir(flake_dir) / machine
|
|
|
|
|
|
def machine_settings_file(flake_dir: Path, machine: str) -> Path:
|
|
return specific_machine_dir(flake_dir, machine) / "settings.json"
|
|
|
|
|
|
def module_root() -> Path:
|
|
return Path(__file__).parent
|
|
|
|
|
|
def nixpkgs_flake() -> Path:
|
|
return (module_root() / "nixpkgs").resolve()
|
|
|
|
|
|
def nixpkgs_source() -> Path:
|
|
return (module_root() / "nixpkgs" / "path").resolve()
|