feat: declare REBOOT_SETTLE_SECONDS = 90

A general-purpose host runs through a full init sequence before it is worth
polling again. netOrk kept this in a hardcoded driver-name set duplicated across
two files (netork#113).

Worth knowing: the NAS drivers that inherit from here — OpenMediaVault and QNAP
— were not in that set and waited 45 seconds. They inherit 90 now, which is the
more honest number for a device that also brings storage up on boot.

napalm_linux/linux.py

@@ -126,6 +126,9 @@ class LinuxDriver(OSDriver):
     TYPE_LABEL = "Linux"
     VENDOR = "Linux"
     DRIVER_NAME = "linux"
+    # A general-purpose host runs through a full init sequence; NAS derivatives
+    # (OpenMediaVault, QNAP) inherit this and are, if anything, slower.
+    REBOOT_SETTLE_SECONDS = 90
     SNMP_FINGERPRINT = [
         FingerprintRule("linux", weight=5.0),
     ]
@@ -1019,7 +1022,7 @@ class LinuxDriver(OSDriver):
         success = not any(kw in low for kw in ("error:", "failed", "not found", "is not installed", "no packages"))
         return {"success": success, "output": raw.strip()}
 
-    def get_pending_updates(self) -> list[UpdateDict]:
+    def get_available_updates(self) -> list[UpdateDict]:
         if self._pkg_manager == "apt":
             return self._get_updates_apt()
         if self._pkg_manager in ("dnf", "yum"):
@@ -1032,10 +1035,6 @@ class LinuxDriver(OSDriver):
             f"Package manager '{self._pkg_manager}' is not supported"
         )
 
-    def get_available_updates(self) -> list[UpdateDict]:
-        """Alias for get_pending_updates(); called by the netork API backend."""
-        return self.get_pending_updates()
-
     def get_device_warnings(self) -> List[dict[str, Any]]:
         """Return warning dicts for issues detected on this device.
 

tests/test_linux.py

@@ -22,6 +22,11 @@ def driver():
     d._secret = "pass"  # noqa: S105
     d._forced_pkg_manager = None
     d._pkg_manager = "apt"
+    # Set by __init__, which this fixture bypasses via __new__. Without it every
+    # call through _sudo() raises AttributeError, which the callers' broad
+    # `except Exception` turns into a plain {"success": False} -- so the tests
+    # failed for a reason that had nothing to do with what they were testing.
+    d._sudo_password = None
     d.netmiko_optional_args = {}
     d._device = MagicMock()
     return d
@@ -166,7 +171,7 @@ def test_get_packages_apt(driver):
 
 
 # ---------------------------------------------------------------------------
-# get_pending_updates (apt)
+# get_available_updates (apt)
 # ---------------------------------------------------------------------------
 
 
@@ -177,10 +182,10 @@ APT_UPGRADABLE = (
 )
 
 
-def test_get_pending_updates_apt(driver):
+def test_get_available_updates_apt(driver):
     driver._pkg_manager = "apt"
-    with patch.object(driver, "_send", side_effect=["", APT_UPGRADABLE]):
+    with patch.object(driver, "_send", return_value=APT_UPGRADABLE):
-        updates = driver.get_pending_updates()
+        updates = driver.get_available_updates()
     assert len(updates) == 2
     assert updates[0]["name"] == "openssh-server"
     assert updates[0]["current_version"] == "1:9.2p1-2+deb12u1"
@@ -312,7 +317,10 @@ def test_apply_updates_apt_all_packages(driver):
     driver._pkg_manager = "apt"
     sent_commands = []
 
-    def capture_send(cmd):
+    def capture_send(cmd, **kwargs):
+        # _sudo() passes read_timeout as a keyword; without **kwargs this raises
+        # TypeError, which the caller's `except Exception` reports as a failed
+        # upgrade rather than a broken test double.
         sent_commands.append(cmd)
         return APT_UPGRADE_SUCCESS