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@CoMPaTech CoMPaTech commented Aug 12, 2025

Summary by CodeRabbit

  • Bug Fixes

    • Improved resilience to network errors and timeouts with clearer cancellation behavior and log messages.
    • Prevented failures when devices lack GPS data (e.g., certain NanoStation units).
  • Tests

    • Added test coverage and fixtures for scenarios with missing or extended GPS metadata.
  • Documentation

    • Updated changelog for version 0.2.8 detailing exception handling improvements and optional GPS support.
  • Chores

    • Bumped version to 0.2.8 pre-release.

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coderabbitai bot commented Aug 12, 2025

Walkthrough

Introduces optional GPS fields in data models, updates fixtures and tests to cover missing/augmented GPS scenarios, broadens async error handling with explicit cancellation handling in airos8.py, and bumps version and changelog to 0.2.8.

Changes

Cohort / File(s) Summary of changes
Documentation & Versioning
CHANGELOG.md, pyproject.toml
Added 0.2.8 changelog entry; bumped project version to 0.2.8a5.
Async Error & Cancellation Handling
airos/airos8.py
Imported asyncio; replaced ConnectionTimeoutError with ClientError; added handling for TimeoutError and asyncio.CancelledError in multiple methods; adjusted logging messages and levels.
Data Model: Optional GPS
airos/data.py
Made gps optional: `Remote.gps: GPSData
Fixtures: GPS fields augmented
fixtures/airos_liteapgps_ap_ptmp_40mhz.json, fixtures/airos_loco5ac_ap-ptp.json, fixtures/airos_loco5ac_sta-ptp.json, fixtures/airos_nanobeam5ac_sta_ptmp_40mhz.json
Added GPS metadata fields (alt, dim, dop, sats, time_synced), preserving existing lat/lon/fix.
Fixtures: New missing-GPS snapshots
fixtures/airos_nanostation_ap-ptp_8718_missing_gps.json, fixtures/userdata/nanostation_ap-ptp_8718_missing_gps.json
Added new comprehensive fixtures modeling devices with gps: null.
Tests
tests/test_stations.py
Extended parameterized cases to include missing-GPS fixture for ap-ptp mode.

Sequence Diagram(s)

sequenceDiagram
  participant Caller
  participant Airos8
  participant Device

  Caller->>Airos8: login()
  Airos8->>Device: Authenticate
  alt Success
    Device-->>Airos8: OK
    Airos8-->>Caller: token/session
  else ClientError/TimeoutError
    Airos8-->>Caller: raise error (logged)
  else CancelledError
    Airos8-->>Caller: re-raise cancellation
  end
Loading
sequenceDiagram
  participant Caller
  participant Airos8
  participant Device

  Caller->>Airos8: status()
  Airos8->>Device: GET /status
  alt Success
    Device-->>Airos8: status JSON (gps may be null)
    Airos8-->>Caller: parsed data
  else ClientError/TimeoutError
    Airos8-->>Caller: raise error (logged as exception)
  else CancelledError
    Airos8-->>Caller: re-raise cancellation
  end
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

  • Improvements #48: Adjusts GPS-related dataclasses and airos8.py error handling, overlapping with optional GPS and logging changes here.
  • Fix age field in Remote for nanostation 8.7.11 #52: Modifies airos/data.py dataclass field optionality/types, similar to making gps optional in this PR.
  • Improvements #37: Updates airos/airos8.py provisioning/error handling paths, related to the expanded cancellation and error handling.

Poem

A hop and a log, I twiddle my ear,
GPS may wander—or vanish from here.
I catch cancellations, I nibble on errors,
Async meadows free of timeout terrors.
Version bump spry, fixtures align—
Thump-thump! says the rabbit: all data is fine. 🥕✨

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Actionable comments posted: 6

🔭 Outside diff range comments (3)
airos/data.py (1)

522-528: Remove unused GPSMain dataclass

GPSMain is only defined (airos/data.py:522–528) and never referenced elsewhere. Since AirOS8Data.gps already uses GPSData | None, GPSMain is redundant and should be removed—or, if you need to preserve backwards compatibility, marked as deprecated.

• airos/data.py:522–528 – delete the entire GPSMain class definition
• (Optional) If you can’t remove it immediately, add a deprecation warning above GPSMain and update any relevant docs or exports

airos/airos8.py (2)

383-388: provmode: also catch asyncio.TimeoutError

Mirror other endpoints.

-except (TimeoutError, aiohttp.client_exceptions.ClientError) as err:
-    _LOGGER.exception("Error during call to change provisioning mode: %s", err)
-    raise AirOSDeviceConnectionError from err
+except (asyncio.TimeoutError, TimeoutError, aiohttp.client_exceptions.ClientError) as err:
+    _LOGGER.exception("Error during call to change provisioning mode: %s", err)
+    raise AirOSDeviceConnectionError from err

151-156: Bug: login returns None when CSRF header is absent

Early-returning on a missing X-CSRF-ID causes login() to return None (violates the bool return contract) even if cookies are valid. Downstream status() already tolerates absent CSRF (it conditionally sets the header). Don’t return here; proceed without a token.

Replace the else branch with a debug log, and continue:

new_csrf_token = response.headers.get("X-CSRF-ID")
if new_csrf_token:
    self.current_csrf_token = new_csrf_token
else:
    _LOGGER.debug("No CSRF token in login response; proceeding without it.")
🧹 Nitpick comments (4)
fixtures/airos_loco5ac_sta-ptp.json (1)

28-35: LGTM: Both top-level and remote GPS extended

The additions are consistent across both the device and remote gps objects. This symmetry reduces parsing edge cases.

Consider documenting in a short comment (in code or tests) how time_synced should be interpreted (0/1 vs bool) to avoid ambiguity across devices/firmwares.

Also applies to: 528-536

airos/airos8.py (3)

127-149: Duplicate cookie injection; simplify to a single update

You call update_cookies twice for the same morsel. One update with {morsel.key: morsel.value} is sufficient once the domain is set.

-                            self.session.cookie_jar.update_cookies(
-                                {
-                                    morsel.key: morsel.output(header="")[len(morsel.key) + 1 :].split(";")[0].strip()
-                                },
-                                response.url,
-                            )
-                            # The update_cookies method can take a SimpleCookie morsel directly or a dict.
-                            # The morsel.output method gives 'NAME=VALUE; Path=...; HttpOnly'
-                            # We just need 'NAME=VALUE' or the morsel object itself.
-                            # Let's use the morsel directly which is more robust.
-                            # Alternatively: self.session.cookie_jar.update_cookies({morsel.key: morsel.value}) might work if it's simpler.
-                            # Aiohttp's update_cookies takes a dict mapping name to value.
-                            # To pass the full morsel with its attributes, we need to add it to the jar's internal structure.
-                            # Simpler: just ensure the key-value pair is there for simple jar.
-
-                            # Let's try the direct update of the key-value
-                            self.session.cookie_jar.update_cookies(
-                                {morsel.key: morsel.value}
-                            )
+                            self.session.cookie_jar.update_cookies(
+                                {morsel.key: morsel.value}, response.url
+                            )

160-165: Cookie jar emptiness check may be ineffective

if not self.session.cookie_jar is likely always False because CookieJar is truthy even when empty. Consider checking length or filtered cookies.

Use a more reliable check:

if not list(self.session.cookie_jar):  # or bool(self.session.cookie_jar.filter_cookies(self.base_url))
    _LOGGER.exception("COOKIE JAR IS EMPTY after login POST. This is a major issue.")
    raise AirOSConnectionSetupError from None

312-312: Type hint: make mac_address Optional[str]

Minor typing cleanup for clarity.

-async def stakick(self, mac_address: str = None) -> bool:
+async def stakick(self, mac_address: str | None = None) -> bool:
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 5f7e778 and 7d86400.

📒 Files selected for processing (11)
  • CHANGELOG.md (1 hunks)
  • airos/airos8.py (5 hunks)
  • airos/data.py (2 hunks)
  • fixtures/airos_liteapgps_ap_ptmp_40mhz.json (1 hunks)
  • fixtures/airos_loco5ac_ap-ptp.json (1 hunks)
  • fixtures/airos_loco5ac_sta-ptp.json (1 hunks)
  • fixtures/airos_nanobeam5ac_sta_ptmp_40mhz.json (1 hunks)
  • fixtures/airos_nanostation_ap-ptp_8718_missing_gps.json (1 hunks)
  • fixtures/userdata/nanostation_ap-ptp_8718_missing_gps.json (1 hunks)
  • pyproject.toml (1 hunks)
  • tests/test_stations.py (1 hunks)
🧰 Additional context used
🧬 Code Graph Analysis (3)
airos/airos8.py (2)
airos/exceptions.py (1)
  • AirOSDeviceConnectionError (24-25)
tests/test_airos8.py (3)
  • test_login_connection_error (35-41)
  • test_stakick_connection_error (157-164)
  • test_provmode_connection_error (220-227)
tests/test_stations.py (1)
tests/test_airos8.py (1)
  • test_status_missing_required_key_in_json (231-260)
fixtures/airos_nanostation_ap-ptp_8718_missing_gps.json (1)
tests/test_airos8.py (2)
  • test_derived_data_no_br0_eth0_ath0 (113-123)
  • test_status_missing_required_key_in_json (231-260)
🔇 Additional comments (10)
fixtures/airos_nanobeam5ac_sta_ptmp_40mhz.json (1)

28-35: LGTM: Optional GPS fields added with null placeholders

The added gps fields (alt, dim, dop, sats, time_synced) are well-formed and keep JSON valid (no trailing comma on the last field). This aligns with making GPS optional in the model.

Confirm that the target dataclass types accept both null and numeric values for these fields (e.g., Optional[float]/Optional[int]) and that time_synced can be null or an int/bool as returned by devices. If needed, I can generate a quick grep script to verify airos/data.py.

fixtures/airos_loco5ac_ap-ptp.json (1)

28-35: LGTM: Top-level GPS extended consistently

Top-level gps now includes alt/dim/dop/sats/time_synced as null; structure and ordering consistent with other fixtures. No JSON issues spotted.

Please confirm tests cover the ap-ptp path with both present and missing GPS data for parity with sta-ptp fixtures.

airos/data.py (2)

359-361: Make GPS optional on Remote: LGTM

Changing Remote.gps to GPSData | None with a default of None matches field reality on devices without GPS. Good defensive typing.


562-564: Top-level GPS optional on AirOS8Data: LGTM

Aligns with fixtures and prevents deserialization failures when gps is null. Good.

airos/airos8.py (1)

192-195: Cancellation semantics: LGTM

Explicit asyncio.CancelledError handling and re-raise preserves cooperative cancellation. Good addition and logging consistency.

Also applies to: 309-311, 347-349, 386-388

fixtures/airos_nanostation_ap-ptp_8718_missing_gps.json (1)

27-27: Fixture: gps set to null — matches new optional typing

This correctly exercises the missing-GPS scenario for both top-level gps and nested remote.gps. Good coverage alignment with data model changes.

fixtures/userdata/nanostation_ap-ptp_8718_missing_gps.json (1)

1-1: Userdata fixture for missing GPS: LGTM

Complements the AIROS fixture and tests. Structure matches dataclasses; gps_sync=false aligns with real-world behavior without GPS.

fixtures/airos_liteapgps_ap_ptmp_40mhz.json (1)

28-35: Extended GPS metadata fields: LGTM

alt, dim, dop, sats, and time_synced additions map cleanly to GPSData optional fields. JSON shape remains backward-compatible.

tests/test_stations.py (2)

134-144: Good addition: covering ap-ptp with missing GPS fixture

Including ("ap-ptp", "nanostation_ap-ptp_8718_missing_gps") strengthens coverage for the newly optional GPS fields and ensures parsing remains robust without GPS data.


134-144: Fixtures confirmed and mode alignment verified

Both nanostation_ap-ptp_8718_missing_gps fixtures are present and valid JSON, and the userdata fixture’s wireless.mode is correctly set to "ap-ptp". No further changes needed.

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codecov bot commented Aug 12, 2025

Codecov Report

❌ Patch coverage is 50.00000% with 11 lines in your changes missing coverage. Please review.
✅ Project coverage is 94.98%. Comparing base (7710ec3) to head (475dc24).
⚠️ Report is 14 commits behind head on main.

Files with missing lines Patch % Lines
airos/airos8.py 45.00% 11 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##             main      #59      +/-   ##
==========================================
- Coverage   95.71%   94.98%   -0.73%     
==========================================
  Files           9        9              
  Lines        1283     1296      +13     
==========================================
+ Hits         1228     1231       +3     
- Misses         55       65      +10     

☔ View full report in Codecov by Sentry.
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@CoMPaTech CoMPaTech merged commit 2cced00 into main Aug 12, 2025
11 of 13 checks passed
@coderabbitai coderabbitai bot mentioned this pull request Aug 17, 2025
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