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feat(atlassian): derive identity without requiring read:me - #129

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feature/atlassian-identity-without-read-me
Sep 30, 2026
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peteski22 merged 5 commits into
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feature/atlassian-identity-without-read-me

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@peteski22 peteski22 commented Sep 15, 2026 •

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Summary

The Atlassian identity handler called /me first and raised if it failed, so /oauth/token/accessible-resources was never reached. /me needs the read:me scope and the User Identity API toggle on the app. accessible-resources needs nothing beyond what any 3LO grant already carries.

Every field /me fills is optional. The tenancies built from accessible-resources are the field IdentityProfile calls the canonical multi-tenant example. The optional half was gating the canonical half.

This PR follows the proposal in #126:

  1. Fetch accessible-resources first and build tenancies from it.
  2. Treat /me as enrichment. Fold its fields in on success. Leave them None on failure.
  3. Raise IdentityFetchError only when accessible-resources fails.
  4. Demote read:me to optional, with a description that says what granting it adds.

Backwards compatible. The preset still injects read:me. A config that grants it with the User Identity API enabled gets the same profile as before.

Also fixes the case in the issue's last section. When read:me is granted but the User Identity API is not enabled, the handler now returns the site tenancies instead of no identity.

Behavior change to note

When /me fails, subject is None, so identity_key() returns None. No (provider, subject) collision is possible. Consumers must not fall back to email or site as an account key in that case.

A degraded fetch logs at WARNING on apron_auth.providers.atlassian. Only the HTTP status or the exception class name is logged, per the README's "What is never logged" rules. The library's NullHandler keeps this silent unless the app opts in.

Changes

  • src/apron_auth/providers/atlassian.py
    • fetch_identity now calls _fetch_tenancies first, which raises on failure, then _fetch_profile, which never raises.
    • _fetch_profile degrades to an empty payload with a warning on a refused request, transport error, non-JSON body, or non-object body.
    • read:me is now required=False, with a description that says it identifies the connection by name and email rather than by site alone.
    • Each person-level field is normalized through _optional_str, so a field the response does not carry as a non-empty string is dropped instead of reaching the profile model. Without this, a well-formed /me object with a wrong-typed field raised a validation error and destroyed the tenancies already fetched. raw keeps the original response.
    • Docstrings updated to state the new contract.
  • tests/providers/test_atlassian.py
    • The happy path now asserts request order.
    • New tests cover each /me degrade path: 401, transport error, non-JSON, and non-object. Each asserts a tenancy-only profile and the warning.
    • Tests for accessible-resources failures now also assert that /me is never called.
    • New test asserts read:me is optional and offline_access is still required.
    • New test covers a /me object whose person fields carry the wrong type.
    • Provider imports moved to module level and -> None added, to match sibling provider test modules.
  • README.md: the Atlassian logger is added to the logging table.

Test plan

  • New degrade, ordering, and scope tests failed against the old handler, then passed after the change. The transport-error test was added after the fix, so it was not seen failing first.
  • make test: 801 passed, 14 skipped
  • make lint: pre-commit clean (ruff, ruff format, ty, detect-secrets)
  • Integration check against a real Atlassian app with read:me removed. The existing integration tests cover refresh and revoke only, so this needs a manual run.

Closes #126

Summary by CodeRabbit

  • New Features

    • Atlassian sign-in can continue with tenancy-only details when personal profile enrichment is unavailable.
    • The read:me permission is now optional.
  • Bug Fixes

    • Improved handling of failed, invalid, or unavailable Atlassian profile responses.
    • Invalid or empty personal profile fields are omitted.
    • Accessible-resource lookup failures continue to prevent identity retrieval.
  • Documentation

    • Added guidance on warnings shown when personal profiles cannot be retrieved.

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coderabbitai Bot commented Sep 15, 2026 •

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Walkthrough

Changes

The Atlassian provider now obtains accessible resources before calling /me. Accessible-resource failures remain fatal. /me failures produce warnings and a tenancy-only profile. The read:me scope is optional, with tests covering fallback behaviour.

Atlassian identity resolution

Layer / File(s) Summary
Required tenancy lookup and optional profile enrichment
src/apron_auth/providers/atlassian.py
fetch_identity retrieves accessible resources first. It raises IdentityFetchError for tenancy lookup failures and logs /me failures while retaining tenancy data. The read:me scope is optional.
Provider behaviour and degradation tests
tests/providers/test_atlassian.py
Tests verify optional read:me, request ordering, tenancy-only profiles after /me failures, malformed person fields, fatal accessible-resource failures, and existing handler matching behaviour.
Degraded lookup logging documentation
README.md
The logging table documents warnings for unavailable person-level profile data.

Priority: ➖ Normal

Change: Feature · Severity of issue fixed: Medium

Merge Risk: ⚪ Minimal · up to 98f31

Atlassian tenancy discovery remains required, while unavailable profile enrichment now safely returns tenancy data without person fields. No actionable merge risk is established.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 36.67% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 30 functions across 2 files. Write docstrings for the functions missing them to satisfy the coverage threshold.
✅ Passed checks (4 passed)
Check name Status Explanation
Linked Issues check ✅ Passed The changes satisfy #126. fetch_identity calls /oauth/token/accessible-resources before /me and builds one TenancyContext per valid resource. Accessible-resource request and JSON parse failure…
Out of Scope Changes check ✅ Passed The changes remain within #126. The Atlassian provider implements the required fetch order, optional enrichment, scope metadata, field normalisation, and error handling. The tests verify these behavio…
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed The title clearly and concisely describes the main change: Atlassian identity derivation no longer requires the read:me scope.
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Actionable comments posted: 1

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Inline comments:
In `@src/apron_auth/providers/atlassian.py`:
- Line 223: Update _fetch_profile() and fetch_identity() to normalize every
person-level field through _optional_str() before constructing IdentityProfile,
while preserving the original response object in raw. Add a test covering
malformed non-string person fields such as account_id being an array and verify
a tenancy-only profile is returned without a validation error.

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Comment thread src/apron_auth/providers/atlassian.py
… as enrichment

The Atlassian identity handler called /me first and raised on any failure,
so /oauth/token/accessible-resources was never reached when /me was refused.
/me needs the read:me scope and the User Identity API toggle on the app;
accessible-resources needs nothing beyond what any 3LO grant already
carries. Every field /me populates is optional, while the tenancies built
from accessible-resources are the field IdentityProfile calls the canonical
multi-tenant example. The all-optional half was gating the canonical half.

Fetch accessible-resources first and fail the whole lookup only when it
fails. Fold /me fields in on success; on a refused request, transport
error, or unparseable body, log a warning and emit a tenancy-only profile
with the person-level fields left None and raw empty. A config that grants
read:me and has the API enabled gets the same profile as before.

Refs #126
Identity no longer depends on /me, so read:me is no longer load-bearing
for the flow and a consent picker may let the user decline it. Only
offline_access stays required. The scope is still injected by the preset,
so existing integrations keep requesting it and see no change; its
description now says what granting it adds, namely identifying the
connection by name and email rather than by site alone.

Closes #126
Every test in this module imported the provider inside the function body
and omitted a return annotation. Nothing required the deferred imports:
the module already imported apron_auth at module level, and the sibling
provider test modules import their provider the same way. Hoist the
imports and annotate each test with -> None so the new and existing tests
share one convention.
The Atlassian identity handler now logs a warning when the User Identity
API refuses or returns an unparseable response and the profile degrades
to site tenancies only. The README's logging table is the contract for
what each module emits, so add the new logger to it.
…with the wrong type

The handler documents that the User Identity API never fails the fetch,
but a well-formed JSON object carrying a non-string person field still
escaped as a validation error from the profile model, taking the already
established site tenancies down with it.

Normalize each person-level field through the same helper the tenancy
fields already use, so a field that did not arrive as a non-empty string
is dropped and the rest of the profile survives. raw keeps the original
response for callers that need to inspect it.
@peteski22
peteski22 force-pushed the feature/atlassian-identity-without-read-me branch from 98f3174 to 72c986c Compare September 30, 2026 19:31
@peteski22
peteski22 merged commit 03cda84 into main Sep 30, 2026
8 checks passed
@peteski22
peteski22 deleted the feature/atlassian-identity-without-read-me branch September 30, 2026 19:33
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Derive Atlassian identity without requiring read:me

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