Check fstab raid names

pleskdistup/actions/__init__.py

@@ -7,6 +7,7 @@
 from .extensions import *
 from .grub import *
 from .mariadb import *
+from .mounts import *
 from .packages import *
 from .plesk import *
 from .spamassassin import *

pleskdistup/actions/common_checks.py

@@ -7,7 +7,7 @@
 import typing
 from abc import abstractmethod
 
-from pleskdistup.common import action, log, mounts, packages, php, plesk, version
+from pleskdistup.common import action, log, packages, php, plesk, version
 
 
 # This action should be considered as deprecated
@@ -677,25 +677,3 @@ def _do_check(self) -> bool:
                     return True
 
         return False
-
-
-class AssertFstabOrderingIsFine(action.CheckAction):
-    FSTAB_PATH: str = "/etc/fstab"
-
-    def __init__(self):
-        self.name = "checking if /etc/fstab is ordered properly"
-        self.description = """The /etc/fstab file entries is not ordered properly.
-\t- {}"""
-
-    def _do_check(self) -> bool:
-        if not os.path.exists(self.FSTAB_PATH):
-            # Might be a problem, but it is not something we checking in scope of this check
-            return True
-
-        misorderings = mounts.get_fstab_configuration_misorderings(self.FSTAB_PATH)
-
-        if len(misorderings) == 0:
-            return True
-
-        self.description = self.description.format("\n\t- ".join([f"Mount point {mount_point} should be placed after {parent_dir}" for parent_dir, mount_point in misorderings]))
-        return False

pleskdistup/actions/mounts.py

@@ -0,0 +1,64 @@
+# Copyright 2023-2024. WebPros International GmbH. All rights reserved.
+
+import os
+
+from pleskdistup.common import action, mounts
+
+
+FSTAB_PATH: str = "/etc/fstab"
+
+
+class AssertFstabOrderingIsFine(action.CheckAction):
+    def __init__(self):
+        self.name = "checking if /etc/fstab is ordered properly"
+        self.description = """The /etc/fstab file entries is not ordered properly.
+\t- {}"""
+
+    def _do_check(self) -> bool:
+        if not os.path.exists(FSTAB_PATH):
+            # Might be a problem, but it is not something we checking in scope of this check
+            return True
+
+        misorderings = mounts.get_fstab_configuration_misorderings(FSTAB_PATH)
+
+        if len(misorderings) == 0:
+            return True
+
+        self.description = self.description.format("\n\t- ".join([f"Mount point {mount_point} should be placed after {parent_dir}" for parent_dir, mount_point in misorderings]))
+        return False
+
+
+class AssertFstabHasDirectRaidDevices(action.CheckAction):
+    allow_raid_devices: bool
+
+    def __init__(self, allow_raid_devices: bool = False):
+        self.allow_raid_devices = allow_raid_devices
+        self.name = "checking if /etc/fstab has direct RAID devices"
+        self.description = """The /etc/fstab file has direct RAID devices entries.
+A RAID device could be renamed after the conversion which will lead to unable to mount the device.
+Potentially it could make the system unbootable.
+To fix the issue, replace following direct RAID devices with the UUID:
+\t- {}
+
+Or you could skip the check by calling the tool with --allow-raid-devices option.
+"""
+
+    def _do_check(self) -> bool:
+        if self.allow_raid_devices:
+            return True
+
+        if not os.path.exists(FSTAB_PATH):
+            # Might be a problem, but it is not something we checking in scope of this check
+            return True
+
+        raid_devices_in_fstab = []
+        with open(FSTAB_PATH, "r") as fstab_file:
+            for line in fstab_file.readlines():
+                if line.startswith("/dev/md"):
+                    raid_devices_in_fstab.append(line.rstrip())
+
+        if len(raid_devices_in_fstab) == 0:
+            return True
+
+        self.description = self.description.format("\n\t- ".join(raid_devices_in_fstab))
+        return False

pleskdistup/common/src/mounts.py

@@ -32,7 +32,7 @@ def get_fstab_configuration_misorderings(configpath: str) -> typing.List[typing.
 
     misorderings: typing.List[typing.Tuple[str, str]] = []
     for mount_point in mount_points_order.keys():
-        if mount_point == "/":
+        if mount_point == "/" or not mount_point.startswith("/"):
             continue
 
         parent_dir: str = mount_point

pleskdistup/common/tests/mountstests.py

@@ -81,3 +81,12 @@ def test_file_without_root(self):
             f.write("devpts /dev/pts devpts gid=5,mode=620 0 0\n")
             f.write("tmpfs /dev/shm tmpfs defaults 0 0\n")
         self.assertEqual(mounts.get_fstab_configuration_misorderings(self.test_file_path), [("/home", "/home/test")])
+
+    def test_mount_point_is_swap(self):
+        with open(self.test_file_path, "w") as f:
+            f.write("# comment\n")
+            f.write("/dev/sda2 /var ext4 defaults 0 1\n")
+            f.write("/dev/sda5 swap swap defaults 0 1\n")
+            f.write("/dev/sda4 /home ext4 defaults 0 1\n")
+
+        self.assertEqual(mounts.get_fstab_configuration_misorderings(self.test_file_path), [])