fix(moonraker): correctly install ubuntu 24.10 dependencies (#630)

Signed-off-by: Dominik Willner <th33xitus@gmail.com>

kiauh/components/moonraker/moonraker_setup.py

@@ -8,7 +8,6 @@
 # ======================================================================= #
 from __future__ import annotations
 
-import json
 import subprocess
 from typing import List
 
@@ -31,6 +30,7 @@ from components.moonraker.moonraker_dialogs import print_moonraker_overview
 from components.moonraker.moonraker_utils import (
     backup_moonraker_dir,
     create_example_moonraker_conf,
+    parse_sysdeps_file,
 )
 from components.webui_client.client_utils import (
     enable_mainsail_remotemode,
@@ -53,6 +53,8 @@ from utils.sys_utils import (
     cmd_sysctl_manage,
     cmd_sysctl_service,
     create_python_venv,
+    get_distro_name,
+    get_distro_version,
     install_python_requirements,
     parse_packages_from_file,
 )
@@ -157,9 +159,35 @@ def install_moonraker_packages() -> None:
     moonraker_deps = []
 
     if MOONRAKER_DEPS_JSON_FILE.exists():
-        with open(MOONRAKER_DEPS_JSON_FILE, "r") as deps:
+        Logger.print_status(
-            moonraker_deps = json.load(deps).get("debian", [])
+            f"Parsing system dependencies from {MOONRAKER_DEPS_JSON_FILE.name} ..."
+        )
+        parsed_sysdeps = parse_sysdeps_file(MOONRAKER_DEPS_JSON_FILE)
+        distro_name = get_distro_name().lower()
+        distro_version = get_distro_version()
+
+        for dep in parsed_sysdeps.get(distro_name, []):
+            pkg = dep[0].strip()
+            comparator = dep[1].strip()
+            req_version = dep[2].strip()
+
+            comparisons = {
+                "": lambda x, y: True,
+                "<": lambda x, y: x < y,
+                ">": lambda x, y: x > y,
+                "<=": lambda x, y: x <= y,
+                ">=": lambda x, y: x >= y,
+                "==": lambda x, y: x == y,
+                "!=": lambda x, y: x != y,
+            }
+
+            if comparisons[comparator](float(distro_version), float(req_version or 0)):
+                moonraker_deps.append(pkg)
+
     elif MOONRAKER_INSTALL_SCRIPT.exists():
+        Logger.print_status(
+            f"Parsing system dependencies from {MOONRAKER_INSTALL_SCRIPT.name} ..."
+        )
         moonraker_deps = parse_packages_from_file(MOONRAKER_INSTALL_SCRIPT)
 
     if not moonraker_deps:

kiauh/components/moonraker/moonraker_utils.py

@@ -6,9 +6,11 @@
 #                                                                         #
 #  This file may be distributed under the terms of the GNU GPLv3 license  #
 # ======================================================================= #
-
+import json
+import re
 import shutil
-from typing import Dict, List, Optional
+from pathlib import Path
+from typing import Dict, List, Optional, Tuple
 
 from components.moonraker import (
     MODULE_PATH,
@@ -138,3 +140,34 @@ def backup_moonraker_db_dir() -> None:
         bm.backup_directory(
             name, source=instance.db_dir, target=MOONRAKER_DB_BACKUP_DIR
         )
+
+
+# This function is from sync_dependencies.py script from the Moonraker project on GitHub:
+# https://github.com/Arksine/moonraker/blob/master/scripts/sync_dependencies.py
+# Thanks to Arksine for his work on this project!
+def parse_sysdeps_file(sysdeps_file: Path) -> Dict[str, List[Tuple[str, str, str]]]:
+    """
+    Parses the system dependencies file and returns a dictionary with the parsed dependencies.
+    :param sysdeps_file: The path to the system dependencies file.
+    :return: A dictionary with the parsed dependencies in the format {distro: [(package, comparator, version)]}.
+    """
+    base_deps: Dict[str, List[str]] = json.loads(sysdeps_file.read_bytes())
+    parsed_deps: Dict[str, List[Tuple[str, str, str]]] = {}
+
+    for distro, pkgs in base_deps.items():
+        parsed_deps[distro] = []
+        for dep in pkgs:
+            parts = dep.split(";", maxsplit=1)
+            if len(parts) == 1:
+                parsed_deps[distro].append((dep.strip(), "", ""))
+            else:
+                pkg_name = parts[0].strip()
+                dep_parts = re.split(r"(==|!=|<=|>=|<|>)", parts[1].strip())
+                comp_var = dep_parts[0].strip().lower()
+                if len(dep_parts) != 3 or comp_var != "distro_version":
+                    continue
+                operator = dep_parts[1].strip()
+                req_version = dep_parts[2].strip()
+                parsed_deps[distro].append((pkg_name, operator, req_version))
+
+    return parsed_deps

kiauh/utils/sys_utils.py

@@ -539,3 +539,10 @@ def get_service_file_path(instance_type: type, suffix: str) -> Path:
     file_path: Path = SYSTEMD.joinpath(f"{name}.service")
 
     return file_path
+
+def get_distro_name() -> str:
+    return check_output(["lsb_release", "-is"]).decode().strip()
+
+
+def get_distro_version() -> str:
+    return check_output(["lsb_release", "-rs"]).decode().strip()