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refactor(server): consolidate core+graph+admin into modules/server (sub-PR 4 of 2026.5)#1073

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refactor(server): consolidate core+graph+admin into modules/server (sub-PR 4 of 2026.5)#1073
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@danh91 danh91 commented Apr 19, 2026

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Summary

Sub-PR 4 of the 2026.5.0 umbrella (see PRDs/RELEASE_2026_5_PLATFORM_UPGRADE.md, tracks #1065). Consolidates the three OSS core server packages (modules/core, modules/graph, modules/admin) into a single modules/server/ package so every new cross-cutting server change touches one pyproject.toml, one -e ./modules/server entry, and one install layer — eliminating the recurring class of "forgot to register a module" bugs captured in JTL issue #431.

All import paths (karrio.server.core.*, karrio.server.graph.*, karrio.server.admin.*) continue to resolve identically. Auto-discovery (pkgutil.iter_modules() in graph/schema.py + admin/schema.py) was already in place on the base branch and is preserved untouched.

Not in scope (per PRD D1): ee/insiders/modules/admin, modules/manager|orders|events|documents|data|pricing|proxy|huey|sdk|soap, connectors — all untouched.

Changes

Refactor

Commit File count Notes
refactor(server): scaffold modules/server/ package… 3 new modules/server/{pyproject.toml, README.md, MANIFEST.in}; distribution name karrio_server_modules (avoids collision with existing karrio_server at apps/api/pyproject.toml — judgment call, documented below)
refactor(server): move modules/core -> modules/server 257 git mv preserves history. Scope = everything under modules/core/karrio/server/ (not just core/ — the package also owned conf.py, openapi.py, samples.py, filters/, iam/, providers/, serializers/, tracing/, user/)
refactor(server): move modules/graph -> modules/server 37 includes settings/graph.py
refactor(server): move modules/admin -> modules/server 28 includes settings/admin.py
refactor(server): convert modules/{core,graph,admin}/ to shim packages 8 pyproject shrunk to dependencies = ["karrio_server_modules"]; READMEs marked as shims; obsolete MANIFEST.in deleted
refactor(server): update requirements + build/version scripts for modules/server 7 adds -e ./modules/server ahead of the three shim entries (PRD E1/E2 — shims kept for 1 release cycle for pinned installs); also source.requirements{,.insiders,.platform}.txt, bin/build-and-release-packages, bin/update-package-versions
refactor(server): adjust ruff + coverage paths for modules/server layout 2 ruff.toml per-file-ignores + .coveragerc report.include point at new paths

File count totals

  • 259 + 37 + 28 + 8 = 332 file moves via git mv
  • 0 files copied + deleted (history preserved)
  • 3 new files in modules/server/
  • 2 MANIFEST.in removed from shims (content absorbed into modules/server/MANIFEST.in)

Why

  • G2 (PRD goal): "Eliminate the 'forgot to register a module' class of bug for server code" — single -e ./modules/server entry replaces three.
  • Enables sub-PR 6 (feat/2026.5-huey-http), which places the broker view under modules/server/karrio/server/tasks/.
  • Clears the "9-way consolidation" path deferred to 2026.6 by proving the pattern on the three OSS server packages (per PRD Alternatives).

Judgment calls / deviations from the prompt

  1. Distribution name karrio_server_modules, not karrio_server. The PRD narrative reads "publish karrio-server as the new name" but apps/api/pyproject.toml already claims the name karrio_server. Renaming apps/api is an out-of-scope rename. Using karrio_server_modules avoids the collision; external import paths are unchanged.
  2. Per-file ruff ignores migrated. The prompt said "no new lint errors" — because the repo's ruff.toml per-file-ignores reference the source paths, the moves would have surfaced 171 pre-existing (now un-ignored) violations. Adjusting the ignores to the new paths (commit 7) preserves the previous lint floor rather than actually fixing 171 historical style nits.
  3. No Dockerfile changes. docker/{api,insiders}/Dockerfile already do COPY . /temp/app/ (not explicit per-module copies). Pip resolves the new -e ./modules/server line via requirements.build.txt inside the existing COPY, so nothing to edit.
  4. bin/run-server-tests untouched. Prompt said "match existing idiom." Current idiom uses karrio test karrio.server.core.tests karrio.server.graph.tests karrio.server.admin.tests — those labels still resolve correctly because the import paths are unchanged.
  5. Two migration files dropped during rebase. When rebasing onto the latest feat/2026.5, commits 7767d84e5 fix(providers): drop orphaned Secret-model migrations (upstream) and my git mv of the same files conflicted. Accepted the deletion — those migrations were orphaned and intentionally removed on feat/2026.5.

Verification

Run from repo root inside the activated env.

Check Command Result
Namespace import python -c "import karrio.server.core, karrio.server.graph, karrio.server.admin; print('OK')" OK — all three resolve from modules/server/karrio/server/{core,graph,admin}/
Database system check karrio check --tag database --fail-level ERROR System check identified no issues (0 silenced).
Server test suite (OSS) ./bin/run-server-tests --exclude-insiders Found 453 test(s). / All server tests completed successfully / exit 0
SDK tests ./bin/run-sdk-tests all connector sub-suites OK; pre-existing failures for nonexistent providers (asendia, parcelone, mydhl) are unrelated
Lint ruff check modules/server modules/core modules/graph modules/admin All checks passed!
Install shim + new pip install -e ./modules/server Successfully installed karrio_server_modules-2026.1.29; existing shim installs of `karrio_server_core
Requirements grep (shims present) grep -E "^-e \./modules/(core|graph|admin)$" requirements.{build,server.dev}.txt 6 hits (3 in each file)
Requirements grep (new package) grep -E "^-e \./modules/server$" requirements.{build,server.dev}.txt 2 hits

Migration / rollback (per PRD § Migration & Rollback)

  • Backwards compatible. Python import paths unchanged. karrio-server-core|graph|admin continue to install from PyPI; the 2026.5.x release will publish them as dependency-only shims per PRD E2.
  • Reverting. Each of the 7 commits is independently revertible. Reverting in reverse order restores the three-package layout without data loss — the change is pure repackaging (no schema migrations introduced).

References

danh91 and others added 22 commits April 19, 2026 04:02
…core) (#1068)

Exported from jtlshipping/shipping-platform main via
./bin/export-karrio-patches --force per PRDs/SUBTREE_SYNC_WORKFLOW.md.

1445 files across modules/connectors (579), modules/core (198),
apps/api (160), modules/manager (113), modules/pricing (75),
modules/sdk (55), modules/events (46), modules/orders (39),
modules/data (36), modules/documents (28), modules/graph (25),
modules/admin (24) + packages, plugins, scripts, and PRDs.

Major functional additions from shipping-platform:
- rate sheet Excel/CSV import/export (apps/, packages/, modules/data/)
- Playwright e2e package scaffold (packages/e2e/)
- dhl_parcel_de improvements (optional dims, reference fallback)
- carrier i18n translation expansions (dhl_parcel_de, asendia)
- ruff-format reflow across the tree from SP's linter config

54 three-way conflicts resolved per SUBTREE_SYNC_WORKFLOW.md matrix
(see PR body for per-file decisions). Smartkargo, FedEx signature
defaults, rate-sheet UX variants, and graph archive/unarchive kept
at upstream (ours); carrier i18n dicts merged; e2e fixtures and
de locale compiled catalog copied directly from SP.

Pre-excluded from apply: 10 phantom-deletions of SP-experimental
credential/secret modules that never reached upstream, and 5
binary-new files that needed direct copy (xlsx fixtures, django.mo).
No JTL-proprietary modules in diff.
Bundles six workstreams targeting the 2026.5.0 release: adopt dev-tooling
from JTL shipping-platform (ruff + pre-commit, .claude/ skills/rules),
consolidate OSS modules/core + modules/graph + modules/admin into a
single auto-discovering modules/server/ package (scoped down from the
full issue #431 vision, NOT ee/insiders/modules/admin), finalize the
Helm chart for EKS, add a Huey HTTP producer layer so API and worker
pods scale independently, add a Playwright golden-path E2E gate in CI
before release tags, and run the scripted subtree-sync workflow (per
SUBTREE_SYNC_WORKFLOW.md) to pull shipping-platform changes upstream.
Each workstream lands as its own sub-PR; tag 2026.5.0 after all merge.
Picks up karrioapi/karrio-insiders#32 (158 files, orgs/automation/apps/audit).
Completes Wave 0 of the 2026.5 umbrella on feat/2026.5 — paired with
the karrio-side sync merged as #1068 (now in main).
Post-Wave-0-sync fixes — CI was failing on feat/2026.5 for two reasons
introduced by the shipping-platform sync (#1068):

1. modules/huey/ exists in the tree (task-backend abstraction from SP)
   but was never added to requirements.server.dev.txt or requirements.
   build.txt. INSTALLED_APPS declares huey.contrib.djhuey, so Django
   AppConfig.create() fails with ModuleNotFoundError: No module named
   'huey'. Add -e ./modules/huey to both files — its pyproject pulls
   huey>=2.5 transitively.

2. modules/sdk/karrio/lib.py:259 uses Python 3.12 type-parameter syntax
   (def to_list[T]: ...) but mypy.ini declared python_version = 3.10,
   so SDK typecheck fails. Bump to 3.12 to match the runtime.
Second round of post-sync CI stabilization fixes.

1. modules/sdk/karrio/core/utils/enum.py — after the mypy python_version
   bump to 3.12, the stricter type-checker flagged two helper signatures
   (asValue and asKeyVal) where the 'type' parameter shadows the Spec.type
   attribute. Behavior is intentional (mirrors how Spec is consumed by
   callers). Add targeted '# type: ignore[valid-type]' instead of renaming
   the param, which would be a breaking API change.

2. modules/huey/karrio/server/settings/huey.py — 'huey.contrib.djhuey' was
   being appended twice (once in settings/base.py, once in the auto-
   discovered huey settings). Django boot failed with
   'Application labels aren't unique: djhuey'. Drop the duplicate from
   the huey module — base.py is the canonical registration; the huey
   module only needs to register 'karrio.server.huey' itself.
Sub-PR 1 of the 2026.5.0 umbrella release (PRDs/RELEASE_2026_5_PLATFORM_UPGRADE.md).

Skills added (new):
- create-extension-module — scaffold new modules/<name>/ extension
- django-graphql — schema layout + auto-discovery patterns
- django-rest-api — view/serializer/router patterns
- run-tests — decision table mapping changed files to test commands

Skills updated:
- review-implementation — expanded N+1 check, extension-pattern gate, security check

Rules added (new):
- commit-conventions.md — type(scope) format, karrio scopes, no AI footer lines
- extension-patterns.md — golden rule, namespace-package caveats, core hook points

Rules updated:
- code-style.md — merge JTL's i18n/Django-models/serializers guidance with karrio specifics
- testing.md — imports-at-top rule + mocking guidance + Django/SDK patterns

Also:
- AGENTS.md — expand Context Priority with .claude/{rules,skills} load order
- CLAUDE.md — update rules/skills index to match new set

All ports adapt JTL-specific references (modules/entitlements, karrio subtree
framing) to karrio equivalents (modules/orders, modules/events, etc.). Karrio-
specific rules preserved: import karrio.lib as lib, no pytest, 4-method carrier
test pattern, no legacy DP/SF/NF/DF/XP utilities.
…jango-rest-api, create-extension-module)

Rewrite three skills that were copied near-verbatim from the sister JTL
repo so they reflect karrio's architecture, not JTL's.

django-graphql:
- Replace invented schema examples with real references to
  schemas/base/{__init__,types,inputs,mutations}.py and the admin graph.
- Document karrio utilities: Connection[T], Paginated, BaseInput,
  BaseMutation, paginated_connection, is_unset, authentication_required,
  password_required.
- Use Model.access_by(info.context.request) for tenant scoping,
  admin.staff_required / superuser_required for admin schemas.
- Note extra_types = [] requirement and the pkgutil.iter_modules
  auto-discovery flow in schema.py.
- Point at karrio.server.graph.tests.GraphTestCase and real test files.
- Cross-reference .claude/rules/extension-patterns.md for the
  thin-__init__ / one-way-dependency rules.

django-rest-api:
- Anchor on modules/manager/views/shipments.py and modules/orders/views.py
  as the canonical examples.
- Switch base classes to karrio.server.core.views.api.GenericAPIView /
  APIView (LoggingMixin + token/JWT/OAuth2 auth + access_by-aware
  get_queryset), not raw DRF views.
- Document ENDPOINT_ID (5-char hash), extend_schema with x-operationId,
  PaginatedResult factory, LimitOffsetPagination subclass pattern,
  Serializer.map(...).save().instance, process_dictionaries_mutations,
  owned_model_serializer, AccessMixin, ErrorResponse / ErrorMessages.
- Show the self-registering router.urls.append pattern and the
  reverse("karrio.server.<module>:<name>") test convention.
- Replace JTL stack references with karrio's real layout, settings
  auto-discovery, and requirements.build.txt + requirements.server.dev.txt
  + bin/run-server-tests registration checklist.

create-extension-module:
- Use modules/orders/ as the canonical reference (REST + GraphQL +
  signals) instead of fabricated examples.
- Document AppConfig.ready() + @utils.skip_on_commands() pattern,
  signals.register_signals() with @utils.disable_for_loaddata, and the
  correct settings auto-discovery path
  (modules/<name>/karrio/server/settings/<name>.py).
- Call out the namespace-package rule: no __init__.py at karrio/,
  karrio/server/, or any shared schemas/ path.
- Match pyproject.toml against the real orders module (setuptools,
  namespaces = true, karrio_server_* dependencies).
- Move tests from single tests.py to the tests/ directory pattern used
  across modules, and list all three required registration files
  (requirements.build.txt, requirements.server.dev.txt,
  bin/run-server-tests).
- Port ruff.toml from jtlshipping/shipping-platform (target py312, line 120,
  rules E/W/F/I/B/S/UP/SIM/DJ/T20) adapted to karrio's modules/ layout; exclude
  ee/, community/, connectors' generated schemas, and templates.
- Add .pre-commit-config.yaml with ruff + ruff-format + prettier + generic hooks.
- Drop black + bandit from requirements.dev.txt; add ruff + pre-commit.
- Add new lint job to .github/workflows/tests.yml running pre-commit --all-files
  on push and pull_request.

Refs PRDs/RELEASE_2026_5_PLATFORM_UPGRADE.md (sub-PR 2).
Generated by:
  ruff check --fix --unsafe-fixes .   (ruff 0.15.11)
  ruff format .

Only auto-fixable rule violations were applied; no hand edits here. AST
smoke check ('python -c "import ast; ast.parse(...)"' across
modules/ + apps/) passes on every touched file. Excludes in ruff.toml
prevent ee/, community/, node_modules, connectors' generated schemas,
and mapper.py/mapper-like auto-generated files from being touched.

Refs PRDs/RELEASE_2026_5_PLATFORM_UPGRADE.md (sub-PR 2, commit 2 of 3).
After commits 1+2, 'ruff check .' reported 44 findings across 16 files.
Grouped by rule:
  B904  (9) : add 'raise ... from e' in graph mutations rate-sheet validators
  E722  (10): narrow bare 'except:' to 'except Exception:' in GraphQL type resolvers (intentional fallbacks; noqa BLE001)
  S110  (9) : noqa with justification — sentry/tracing/probe best-effort paths
  F401  (5) : remove 2 unused graph schema imports; add __all__ in sdk i18n;
              noqa on conditional loguru availability probe
  B023  (2) : bind 'e=e' in smartkargo tracking failsafe lambdas (immediate-call, but satisfies linter)
  E402  (2) : noqa for intentionally conditional/deferred imports
  F811  (2) : **real duplicate class definitions** — FIXME + noqa pending human review
  S301  (1) : noqa for constance pickle deserialization (pattern matches constance internals)
  SIM102(1) : collapse nested 'if' in pricing fee-capture signal
  SIM105(1) : noqa — logging not configured yet during settings bootstrap
  UP007 (1) : convert 'typing.Union[...]' → 'X | Y' in abstract serializer

Real-bug escalations (gates human review):
  - modules/connectors/dhl_parcel_de/tests/dhl_parcel_de/test_shipment.py:64
    class TestDPDHLGermanyShippingOptionOverrides defined twice; the second
    copy silently shadows the first and drops 2 test methods.
  - modules/core/karrio/server/core/serializers.py:1250
    class ShippingDocument defined twice; the second copy (with extra
    'print_format' field) shadows the first.

Post-fix: 'ruff check .' → 'All checks passed!'
         'ruff format --check .' → '1548 files already formatted'
         AST parse smoke check across modules/ + apps/ → OK

Refs PRDs/RELEASE_2026_5_PLATFORM_UPGRADE.md (sub-PR 2, commit 3 of 3).
Adds a new STEP 5b between Python deps and Node deps that activates
the venv and runs `pre-commit install --install-hooks` so the ruff +
ruff-format hooks (added in commit 1) are wired into the developer's
.git/hooks/pre-commit on first setup.

No-ops gracefully if .venv/karrio or .pre-commit-config.yaml is missing;
prints a manual-fix hint on failure.
chore(claude): port skills + rules from shipping-platform (sub-PR 1 of 2026.5)
chore(ruff): adopt ruff + pre-commit (sub-PR 2 of 2026.5)
0108_alter_secret_key_version_to_char and 0110_merge_0108_branches
came in via the shipping-platform sync, but reference a Secret model
that never existed upstream. The 10 source files (models/secret.py,
credential_manager.py, secret_manager.py, rotation.py, management
commands, the 0102 initial secret-storage migration, etc.) were
phantom-deletions in the sync patch and intentionally skipped — so
the 'alter' migration has nothing to alter and the 'merge' migration
only existed to reconcile that dead branch.

Chain is now linear again: 0107 -> 0108_clear_dhl_parcel_de... ->
0109_cleanup_legacy_system_rate_sheets.
Add labelless, notification, address_validation, and transit_label
fields to ServiceLevelFeaturesType and ServiceLevelFeaturesInput.

Admin test_update_rate_sheet_accepts_all_service_level_feature_flags
queries these fields; they landed in shipping-platform but the Wave 0
sync kept upstream's ServiceLevelFeaturesType (which lacked them)
per the conflict matrix default of "keep upstream". The test was
picked up from SP's side of the merge, so GraphQL introspection
rejected the query ("Cannot query field 'labelless' on type
'ServiceLevelFeaturesType'"). Ship the four fields so the type
and the test line up.
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