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Add MSSQL device code cleanup stored procedure - #8326
sadilchamishka merged 2 commits into
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Copilot review overview
🟢 Approval recommended
It is an additive, faithful MSSQL port that matches the verified schema cascade and established sibling cleanup-procedure conventions, with no objective issues found.
Review effort: Balanced
Findings: None
What changed in this PR
This PR adds the missing MSSQL port of the OAuth2 device-code cleanup tooling. Previously WSO2_DEVICE_CODE_CLEANUP_SP shipped only for PostgreSQL, so MSSQL deployments using the device authorization grant had no way to purge expired rows from IDN_OAUTH2_DEVICE_FLOW, allowing it to grow unbounded. The new procedures mirror the PostgreSQL logic using MSSQL-native constructs (CREATE OR ALTER PROCEDURE, DROP TABLE IF EXISTS, TOP, DATEADD/GETUTCDATE) and fit alongside the other MSSQL cleanup stored procedures in the same resources tree.
Changes:
- Adds
WSO2_DEVICE_CODE_CLEANUP_SPfor MSSQL: optional cursor-based backup/audit, then chunk-wise/batch-wise deletion of eligible device codes (STATUS = 'EXPIRED'or expired beyond the 24h safe period), relying on the existingON DELETE CASCADEto purge scope rows. - Adds
WSO2_DEVICE_CODE_CLEANUP_DATA_RESTORATION_SPfor MSSQL: restores parent rows then scope rows fromBAK_*tables, regenerating identity IDs via an explicit column list and(SCOPE_ID, SCOPE)anti-join.
| File | Description |
|---|---|
.../stored-procedures/mssql/devicecode-cleanup/mssql-device-code-cleanup.sql |
New MSSQL cleanup procedure deleting expired/EXPIRED device codes in chunks/batches, with optional backup and audit. |
.../stored-procedures/mssql/devicecode-cleanup/mssql-device-code-cleanup-restore.sql |
New MSSQL restore procedure that reinserts missing rows from backup tables (parent first, then scopes with regenerated identity IDs). |
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Included review availability: This review used your included allowance. Your plan provides up to 2 included reviews per hour; 0 remain after this review. 📝 WalkthroughWalkthroughThe pull request adds SQL Server stored procedures to clean up eligible device-code rows and restore missing device-code and scope rows from backups. ChangesDevice-code cleanup and restoration
Priority: ⬇️ Low Change: Feature Merge Risk: ⚪ Minimal · up to No actionable merge-blocking issue is established for the device-code cleanup and restoration procedures. Normal validation remains appropriate before merging. Architecture SummaryArchitecture risk: 🔵 Low · up to The change affects 1 system. Changed systems: Architecture concerns Review detailsSystems and components
Before / after behavior
🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
Full details: Description checkExplanation The description explains the problem, the implementation, and reported test results. It omits many template sections, including release note, documentation, security checks, automation test details, migrations, and test environment details.
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Actionable comments posted: 2
- 🪄 Fix CodeRabbit comments on this PR
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Inline comments:
Review comments at
@features/identity-core/org.wso2.carbon.identity.core.server.feature/resources/dbscripts/stored-procedures/mssql/devicecode-cleanup/mssql-device-code-cleanup-restore.sql:
- Around line 62-63: Update the anti-join between aliases A and B to compare
SCOPE values NULL-safely, treating two NULL scopes as a match while preserving
the existing SCOPE_ID match and B.SCOPE_ID IS NULL filter.
- Around line 59-60: Update the scope INSERT from
BAK_IDN_OAUTH2_DEVICE_FLOW_SCOPES to include only rows whose SCOPE_ID has a
matching live parent device code, so scopes with missing parents cannot cause
the insert to fail.
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📒 Files selected for processing (2)
features/identity-core/org.wso2.carbon.identity.core.server.feature/resources/dbscripts/stored-procedures/mssql/devicecode-cleanup/mssql-device-code-cleanup-restore.sqlfeatures/identity-core/org.wso2.carbon.identity.core.server.feature/resources/dbscripts/stored-procedures/mssql/devicecode-cleanup/mssql-device-code-cleanup.sql
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## master #8326 +/- ##
============================================
+ Coverage 53.66% 53.69% +0.03%
+ Complexity 22655 22625 -30
============================================
Files 2264 2264
Lines 138114 138114
Branches 23871 23871
============================================
+ Hits 74114 74159 +45
+ Misses 55075 55031 -44
+ Partials 8925 8924 -1
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Issue
WSO2_DEVICE_CODE_CLEANUP_SPis only shipped for PostgreSQL, understored-procedures/postgresql/postgre-9x/devicecode-cleanupandpostgre-11x/devicecode-cleanup. There is no MSSQL equivalent, so an MSSQL deployment that uses the OAuth2 device authorization grant has nothing to remove expired device codes andIDN_OAUTH2_DEVICE_FLOWgrows without bound.Fix
Adds the MSSQL port under
stored-procedures/mssql/devicecode-cleanup/, keeping the PostgreSQL procedure's logic: a row is eligible whenSTATUS = 'EXPIRED'or itsEXPIRY_TIMEis older than the 24 hour safe period, and eligible rows are deleted chunk-wise in batches with a pause between batches. The predicate is written asEXPIRY_TIME < DATEADD(HOUR, -@safePeriod, GETUTCDATE())so an index onEXPIRY_TIMEremains usable.IDN_OAUTH2_DEVICE_FLOW_SCOPESrows are removed by the existingON DELETE CASCADEforeign key onSCOPE_ID, so the procedure only deletes from the parent table. A matchingWSO2_DEVICE_CODE_CLEANUP_DATA_RESTORATION_SPis included.Testing
Exercised against MSSQL with the schema from
dbscripts/mssql.sqland 550 seeded device codes: 300 expired past the safe period, 150 withSTATUS = 'EXPIRED', 50 expired within the safe period and 50 live. The 450 eligible rows and their 900 scope rows are deleted, the 100 retained rows and their 200 scope rows are untouched, no orphaned scope rows remain, the helper tables are dropped and a second run is a no-op. The restore procedure round-trips.