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feat: change relation between alerts and incidents to work with fingerprints instead of alert ids #2473

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@VladimirFilonov VladimirFilonov commented Nov 13, 2024

Closes #2398

📑 Description

✅ Checks

  • My pull request adheres to the code style of this project
  • My code requires changes to the documentation
  • I have updated the documentation as required
  • All the tests have passed

ℹ Additional Information

Summary by CodeRabbit

Release Notes

  • New Features

    • Introduced fingerprint-based identification for alerts, replacing event IDs in incident management.
    • Added new API endpoints for fetching random workflow templates and enhanced workflow execution details.
    • Enhanced incident data with associated alerts for improved incident management.
  • Bug Fixes

    • Improved error handling in workflow management and alert processing.
  • Documentation

    • Updated test cases to reflect changes in alert handling and ensure accuracy in incident management.
  • Chores

    • Enhanced test fixtures for better alert state management and performance metrics.

@dosubot dosubot bot added the size:XL This PR changes 500-999 lines, ignoring generated files. label Nov 13, 2024
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@VladimirFilonov VladimirFilonov changed the title Feat: change relation between alerts and incidents to work with fingerprints instead of alert ids feat: change relation between alerts and incidents to work with fingerprints instead of alert ids Nov 13, 2024
@dosubot dosubot bot added the Feature A new feature label Nov 13, 2024
@VladimirFilonov VladimirFilonov force-pushed the feature/2398-change-relation-between-alerts-and-incidents-to-work-with-fingerprints-instead-of-alert_ids branch from 234ac7f to e34fe00 Compare November 13, 2024 12:55
@VladimirFilonov VladimirFilonov force-pushed the feature/2398-change-relation-between-alerts-and-incidents-to-work-with-fingerprints-instead-of-alert_ids branch 5 times, most recently from 6e8318d to 05c057c Compare November 14, 2024 08:39
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Kiryous commented Nov 19, 2024

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Walkthrough

The changes in this pull request primarily focus on transitioning the alert management system from using alert IDs to fingerprints for associating alerts with incidents. This involves modifications across various components, including the UI, database models, API routes, and tests. New database tables are introduced to store the latest alerts and their relationships with incidents, enhancing the system's efficiency and reducing the size of related tables. The overall control flow and logic remain intact, but the underlying data structures and identifiers have been updated to reflect this new approach.

Changes

File Path Change Summary
keep-ui/app/alerts/alert-associate-incident-modal.tsx Modified associateAlertsHandler to send fingerprint instead of event_id in POST request payload.
keep-ui/app/incidents/[id]/alerts/incident-alert-menu.tsx Updated onRemove to send fingerprint instead of alert.event_id in DELETE request payload.
keep-ui/entities/incidents/model/models.ts Added fingerprint: string property to IncidentDto interface.
keep/api/bl/incidents_bl.py Updated methods to accept alert fingerprints instead of UUIDs for adding and deleting alerts from incidents.
keep/api/core/db.py Introduced enrich_incidents_with_alerts, updated functions to use fingerprints, and added methods for managing last alerts.
keep/api/models/db/alert.py Added LastAlert and LastAlertToIncident classes; modified existing relationships in AlertToIncident and Incident classes.
keep/api/models/db/migrations/versions/2024-11-13-22-48_bdae8684d0b4.py Created migration script for new lastalert and lastalerttoincident tables, including data population logic.
keep/api/routes/incidents.py Updated add_alerts_to_incident and delete_alerts_from_incident to use fingerprints instead of alert IDs.
keep/api/routes/workflows.py Added is_v2 parameter to get_workflows, modified run_workflow, and introduced a new endpoint for fetching random templates.
keep/api/tasks/process_event_task.py Added call to set_last_alert after creating an AlertDto instance.
keep/api/utils/enrichment_helpers.py Updated convert_db_alerts_to_dto_alerts to use LastAlertToIncident and added session management.
keep/rulesengine/rulesengine.py Changed assign_alert_to_incident to use fingerprints instead of alert IDs.
tests/conftest.py Enhanced fixtures to manage LastAlert records and added timing logic for alert setup.
tests/test_incidents.py Updated tests to handle fingerprints for adding/removing alerts from incidents.
tests/test_metrics.py Modified test_add_remove_alert_to_incidents to use fingerprints instead of alert IDs.
tests/test_rules_engine.py Updated tests to call set_last_alert and handle alert fingerprints correctly.

Assessment against linked issues

Objective Addressed Explanation
Change relation between Alerts and Incidents to work with fingerprints instead of alert_ids (#2398)
Introduce a new table for latest alerts to simplify finding the last appearance (#2398)
Migrate existing data to the new structure while maintaining functionality (#2398)

🐰 "In the fields where alerts play,
Fingerprints now lead the way.
Incidents and alerts entwine,
A new structure, oh so fine!
With every hop, we track with glee,
Last appearances, clear as can be!" 🐇✨


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Actionable comments posted: 16

🧹 Outside diff range and nitpick comments (20)
tests/test_metrics.py (1)

Line range hint 13-31: Consider adding test cases for fingerprint-specific scenarios.

While the basic functionality is tested, consider adding test cases for:

  1. Duplicate fingerprints to ensure metrics are counted correctly
  2. Empty fingerprints handling
  3. Updating existing incident-fingerprint relationships

Here's a suggested addition:

def test_add_alerts_with_duplicate_fingerprints(
    db_session, client, test_app, setup_stress_alerts_no_elastic
):
    # Create alerts with duplicate fingerprints
    alerts = setup_stress_alerts_no_elastic(3)
    alerts[1].fingerprint = alerts[0].fingerprint  # Create duplicate fingerprint
    
    incident = create_incident_from_dict(
        "keep", {"user_generated_name": "test", "description": "test"}
    )
    valid_api_key = "valid_api_key"
    setup_api_key(db_session, valid_api_key)
    
    # Add alerts with duplicate fingerprints
    add_alerts_to_incident_by_incident_id(
        "keep", incident.id, [a.fingerprint for a in alerts]
    )
    
    response = client.get("/metrics?labels=a.b", 
                         headers={"X-API-KEY": "valid_api_key"})
    
    # Should count unique fingerprints (2) instead of total alerts (3)
    assert (
        f'alerts_total{{incident_name="test" incident_id="{incident.id}" a_b=""}} 2'
        in response.text.split("\n")
    )
keep-ui/entities/incidents/model/models.ts (1)

34-34: Add JSDoc documentation for the new fingerprint property.

The addition of the fingerprint property aligns well with the PR objectives of transitioning from alert IDs to fingerprints. However, it would be beneficial to add documentation explaining its purpose and relationship with alerts.

Consider adding JSDoc documentation:

+ /** Unique fingerprint identifying related alerts in this incident */
  fingerprint: string;
keep-ui/app/alerts/alert-associate-incident-modal.tsx (1)

Line range hint 1-190: Consider architectural implications of the fingerprint-based system.

The component handles both incident creation and alert association. With the transition to fingerprint-based relationships, consider:

  1. Whether the CreateOrUpdateIncidentForm component needs updates to handle fingerprint-related data
  2. If the incident creation flow should be aware of fingerprints
  3. Whether the polling mechanism (usePollIncidents) needs adjustments for the new data structure

Consider splitting this component into smaller, more focused components:

  • One for incident selection
  • One for incident creation
  • One for alert association

This would make it easier to maintain and adapt to future changes in the fingerprint-based system.

keep/api/bl/incidents_bl.py (2)

Line range hint 134-147: Consider pagination for large fingerprint sets

Using len(alert_fingerprints) as the limit parameter might lead to memory issues with large datasets. Consider implementing pagination or batch processing for better performance.

                 db_alerts, _ = get_incident_alerts_by_incident_id(
                     tenant_id=self.tenant_id,
                     incident_id=incident_id,
-                    limit=len(alert_fingerprints),
+                    limit=min(len(alert_fingerprints), MAX_BATCH_SIZE),
                 )
+                # Process remaining alerts in batches if needed

Line range hint 208-221: Add error handling and logging for delete operation

The delete operation lacks proper error handling and logging compared to the add operation. Consider adding:

  1. Error handling for the deletion operation
  2. Logging after successful deletion
  3. Client notification of changes

Apply this improvement:

     def delete_alerts_from_incident(
         self, incident_id: UUID, alert_fingerprints: List[str]
     ) -> None:
+        if not alert_fingerprints:
+            return
         self.logger.info(
             "Fetching incident",
             extra={
                 "incident_id": incident_id,
+                "alert_fingerprints": alert_fingerprints,
                 "tenant_id": self.tenant_id,
             },
         )
         incident = get_incident_by_id(tenant_id=self.tenant_id, incident_id=incident_id)
         if not incident:
             raise HTTPException(status_code=404, detail="Incident not found")
 
-        remove_alerts_to_incident_by_incident_id(self.tenant_id, incident_id, alert_fingerprints)
+        try:
+            remove_alerts_to_incident_by_incident_id(self.tenant_id, incident_id, alert_fingerprints)
+            self.logger.info(
+                "Alerts removed from incident",
+                extra={
+                    "incident_id": incident_id,
+                    "alert_fingerprints": alert_fingerprints,
+                    "tenant_id": self.tenant_id,
+                },
+            )
+            self.__update_client_on_incident_change(incident_id)
+        except Exception as e:
+            self.logger.exception(
+                "Failed to remove alerts from incident",
+                extra={
+                    "incident_id": incident_id,
+                    "alert_fingerprints": alert_fingerprints,
+                    "tenant_id": self.tenant_id,
+                },
+            )
+            raise HTTPException(status_code=500, detail=str(e))
keep/rulesengine/rulesengine.py (2)

Line range hint 147-148: Address TODO comment regarding unit tests

The TODO comment indicates missing unit tests for the rule evaluation logic. Given the complexity of CEL rule processing and the recent changes to alert-incident relationships, comprehensive testing is crucial.

Would you like me to help generate unit tests for the rule evaluation logic?


Line range hint 149-150: Consider fixing the source list workaround

The comment indicates a temporary workaround for handling source as a list. This should be properly addressed to avoid potential issues.

Consider implementing proper list handling in the payload processing to eliminate the need for this workaround.

tests/test_rules_engine.py (3)

260-268: Consider optimizing bulk alert creation and last alert setting

The current implementation correctly sets fingerprints and updates last alerts. However, for better performance with bulk operations, consider creating a helper function that handles both bulk alert creation and last alert setting in a single database transaction.

def bulk_create_alerts_with_last_state(tenant_id: str, alerts: List[Alert], session) -> None:
    session.add_all(alerts)
    session.flush()  # Ensure all alerts have IDs
    for alert in alerts:
        set_last_alert(tenant_id, alert, session)
    session.commit()

Line range hint 453-557: LGTM: Well-structured parameterized tests for resolution strategies

The parameterized tests effectively cover both FIRST and LAST resolution strategies. Consider adding test cases for:

  • Mixed status updates (some resolved, some firing)
  • Concurrent resolution of multiple alerts
@pytest.mark.parametrize(
    "direction,status_sequence,expected_status",
    [
        (ResolveOn.FIRST.value, [
            ('fp1', AlertStatus.FIRING),
            ('fp2', AlertStatus.RESOLVED),
            ('fp1', AlertStatus.RESOLVED)
        ], IncidentStatus.RESOLVED),
        # Add more test cases here
    ]
)
🧰 Tools
🪛 Ruff

9-9: sqlalchemy.desc imported but unused

Remove unused import

(F401)


9-9: sqlalchemy.asc imported but unused

Remove unused import

(F401)


Line range hint 559-573: Consider prioritizing implementation of critical test cases

The TODO list includes several test cases crucial for validating the fingerprint-based alert system, particularly:

  • "test that alerts in the same group are being updated correctly"
  • "test group are being updated correctly"
  • "test that alerts in different groups are being updated correctly"

These cases are essential for ensuring the reliability of the new fingerprint-based relationship system.

Would you like me to help implement these test cases or create GitHub issues to track them?

🧰 Tools
🪛 Ruff

9-9: sqlalchemy.desc imported but unused

Remove unused import

(F401)


9-9: sqlalchemy.asc imported but unused

Remove unused import

(F401)

tests/conftest.py (3)

19-19: Remove unused import

The set_last_alert import is not used in this file.

-from keep.api.core.db import set_last_alert
🧰 Tools
🪛 Ruff

19-19: keep.api.core.db.set_last_alert imported but unused

Remove unused import: keep.api.core.db.set_last_alert

(F401)


552-577: LGTM! Consider explicit import for clarity

The LastAlert handling implementation is well-structured and efficient, using dictionary lookup for existing records and batch operations. However, to improve code clarity and address the static analysis warning:

-from keep.api.models.db.alert import *
+from keep.api.models.db.alert import Alert, LastAlert
🧰 Tools
🪛 Ruff

552-552: LastAlert may be undefined, or defined from star imports

(F405)


568-568: LastAlert may be undefined, or defined from star imports

(F405)


590-593: Enhance timing output readability

Consider improving the timing output format for better readability.

-    start_time = time.time()
-    alerts = setup_stress_alerts_no_elastic(num_alerts)
-    print(f"time taken to setup {num_alerts} alerts with db: ", time.time() - start_time)
+    start_time = time.time()
+    alerts = setup_stress_alerts_no_elastic(num_alerts)
+    elapsed_time = round(time.time() - start_time, 2)
+    print(f"Time taken to setup {num_alerts} alerts with db: {elapsed_time}s")
keep/api/routes/incidents.py (1)

Line range hint 485-495: Consider consistent parameter naming.

While the changes align with using fingerprints, consider using alert_fingerprints instead of fingerprints to maintain consistency with the add endpoint and improve clarity.

-    fingerprints: List[str],
+    alert_fingerprints: List[str],
🧰 Tools
🪛 Ruff

486-488: Do not perform function call Depends in argument defaults; instead, perform the call within the function, or read the default from a module-level singleton variable

(B008)


487-487: Do not perform function call IdentityManagerFactory.get_auth_verifier in argument defaults; instead, perform the call within the function, or read the default from a module-level singleton variable

(B008)

keep/api/utils/enrichment_helpers.py (2)

97-97: Avoid variable shadowing of session

Using the same variable name session for both the function parameter and within the context manager can lead to confusion and potential errors due to variable shadowing. Consider renaming the variable within the context manager to avoid this.

Apply this diff:

-with existed_or_new_session(session) as session:
+with existed_or_new_session(session) as db_session:

And update any references to session within the with block to db_session.


111-112: Combine nested if statements for clarity

To improve readability and reduce unnecessary nesting, consider combining the nested if statements into a single condition.

Apply this diff:

-if with_incidents:
-    if alert.incidents:
+if with_incidents and alert.incidents:
🧰 Tools
🪛 Ruff

111-112: Use a single if statement instead of nested if statements

(SIM102)

keep/api/models/db/migrations/versions/2024-11-13-22-48_bdae8684d0b4.py (1)

21-21: Remove the unused variable migration_metadata.

The variable migration_metadata (line 21) is defined but not used anywhere in the code. Unused variables can clutter the codebase and may cause confusion.

Apply this diff to remove the unused variable:

- migration_metadata = sa.MetaData()
keep/api/models/db/alert.py (1)

99-104: Remove redundant default_factory=None in deleted_at field

In the deleted_at field of the LastAlertToIncident class, both default_factory=None and default=NULL_FOR_DELETED_AT are specified. Since default_factory and default are mutually exclusive, consider removing default_factory=None to avoid redundancy.

Apply this diff to clean up the field definition:

 deleted_at: datetime = Field(
-    default_factory=None,
     nullable=True,
     primary_key=True,
     default=NULL_FOR_DELETED_AT,
 )
tests/test_incidents.py (1)

357-362: Session parameter redundancy in add_alerts_to_incident_by_incident_id

The session parameter is being passed to add_alerts_to_incident_by_incident_id at line 361, but if the function already uses the session context, this might be redundant.

Consider removing the session parameter if it's unnecessary.

keep/api/core/db.py (1)

3559-3561: Simplify nested 'with' statements

To improve readability, combine nested with statements into a single statement.

Apply this diff:

- with existed_or_new_session(session) as session:
-     with session.no_autoflush:
+ with existed_or_new_session(session) as session, session.no_autoflush:
🧰 Tools
🪛 Ruff

3559-3561: Use a single with statement with multiple contexts instead of nested with statements

(SIM117)

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between e121f23 and 6cf9e38.

📒 Files selected for processing (16)
  • keep-ui/app/alerts/alert-associate-incident-modal.tsx (1 hunks)
  • keep-ui/app/incidents/[id]/alerts/incident-alert-menu.tsx (1 hunks)
  • keep-ui/entities/incidents/model/models.ts (1 hunks)
  • keep/api/bl/incidents_bl.py (3 hunks)
  • keep/api/core/db.py (33 hunks)
  • keep/api/models/db/alert.py (5 hunks)
  • keep/api/models/db/migrations/versions/2024-11-13-22-48_bdae8684d0b4.py (1 hunks)
  • keep/api/routes/incidents.py (5 hunks)
  • keep/api/routes/workflows.py (1 hunks)
  • keep/api/tasks/process_event_task.py (2 hunks)
  • keep/api/utils/enrichment_helpers.py (3 hunks)
  • keep/rulesengine/rulesengine.py (2 hunks)
  • tests/conftest.py (4 hunks)
  • tests/test_incidents.py (18 hunks)
  • tests/test_metrics.py (1 hunks)
  • tests/test_rules_engine.py (9 hunks)
🧰 Additional context used
🪛 Ruff
keep/api/core/db.py

1300-1300: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1302-1302: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1305-1305: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1305-1305: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


1306-1306: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1314-1314: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1316-1316: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1319-1319: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1319-1319: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


1320-1320: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1328-1328: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1330-1330: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1334-1334: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1334-1334: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


1335-1335: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1343-1343: Alert may be undefined, or defined from star imports

(F405)


1791-1791: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1794-1794: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1797-1797: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1808-1808: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1810-1810: Incident may be undefined, or defined from star imports

(F405)


1810-1810: Rule may be undefined, or defined from star imports

(F405)


1810-1810: Incident may be undefined, or defined from star imports

(F405)


1811-1811: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1811-1811: Incident may be undefined, or defined from star imports

(F405)


1811-1811: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1813-1813: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1813-1813: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


1814-1814: LastAlertToIncident may be undefined, or defined from star imports

(F405)


2821-2821: Incident may be undefined, or defined from star imports

(F405)


2823-2823: Optional may be undefined, or defined from star imports

(F405)


2829-2829: UUID may be undefined, or defined from star imports

(F405)


2833-2833: LastAlertToIncident may be undefined, or defined from star imports

(F405)


2834-2834: LastAlertToIncident may be undefined, or defined from star imports

(F405)


2835-2835: LastAlertToIncident may be undefined, or defined from star imports

(F405)


2836-2836: LastAlertToIncident may be undefined, or defined from star imports

(F405)


2837-2837: LastAlertToIncident may be undefined, or defined from star imports

(F405)


2837-2837: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


3102-3102: Incident may be undefined, or defined from star imports

(F405)


3102-3102: Optional may be undefined, or defined from star imports

(F405)


3105-3105: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3105-3105: Alert may be undefined, or defined from star imports

(F405)


3106-3106: LastAlert may be undefined, or defined from star imports

(F405)


3107-3107: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3108-3108: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3108-3108: LastAlert may be undefined, or defined from star imports

(F405)


3109-3109: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3109-3109: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


3111-3111: Alert may be undefined, or defined from star imports

(F405)


3111-3111: LastAlert may be undefined, or defined from star imports

(F405)


3111-3111: Alert may be undefined, or defined from star imports

(F405)


3113-3113: LastAlert may be undefined, or defined from star imports

(F405)


3114-3114: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3207-3207: UUID may be undefined, or defined from star imports

(F405)


3208-3208: Optional may be undefined, or defined from star imports

(F405)


3209-3209: Optional may be undefined, or defined from star imports

(F405)


3209-3209: Incident may be undefined, or defined from star imports

(F405)


3212-3212: Incident may be undefined, or defined from star imports

(F405)


3214-3214: Incident may be undefined, or defined from star imports

(F405)


3215-3215: Incident may be undefined, or defined from star imports

(F405)


3354-3354: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3356-3356: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3357-3357: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3387-3387: Alert may be undefined, or defined from star imports

(F405)


3387-3387: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3392-3392: Alert may be undefined, or defined from star imports

(F405)


3393-3393: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3395-3395: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3396-3396: LastAlert may be undefined, or defined from star imports

(F405)


3396-3396: LastAlert may be undefined, or defined from star imports

(F405)


3396-3396: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3397-3397: Alert may be undefined, or defined from star imports

(F405)


3397-3397: LastAlert may be undefined, or defined from star imports

(F405)


3397-3397: Alert may be undefined, or defined from star imports

(F405)


3399-3399: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3400-3400: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3402-3402: LastAlert may be undefined, or defined from star imports

(F405)


3403-3403: Alert may be undefined, or defined from star imports

(F405)


3407-3407: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3407-3407: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


3469-3469: Optional may be undefined, or defined from star imports

(F405)


3494-3494: LastAlert may be undefined, or defined from star imports

(F405)


3495-3495: Alert may be undefined, or defined from star imports

(F405)


3495-3495: LastAlert may be undefined, or defined from star imports

(F405)


3495-3495: Alert may be undefined, or defined from star imports

(F405)


3497-3497: LastAlert may be undefined, or defined from star imports

(F405)


3498-3498: LastAlert may be undefined, or defined from star imports

(F405)


3527-3527: UUID may be undefined, or defined from star imports

(F405)


3548-3548: Incident may be undefined, or defined from star imports

(F405)


3551-3551: Optional may be undefined, or defined from star imports

(F405)


3553-3553: Optional may be undefined, or defined from star imports

(F405)


3553-3553: Incident may be undefined, or defined from star imports

(F405)


3559-3561: Use a single with statement with multiple contexts instead of nested with statements

(SIM117)


3567-3567: LastAlert may be undefined, or defined from star imports

(F405)


3568-3568: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3568-3568: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3568-3568: LastAlert may be undefined, or defined from star imports

(F405)


3570-3570: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3570-3570: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


3571-3571: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3572-3572: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3609-3609: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3632-3632: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3632-3632: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3632-3632: Alert may be undefined, or defined from star imports

(F405)


3634-3634: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3634-3634: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


3635-3635: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3636-3636: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3653-3653: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3655-3655: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3655-3655: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


3656-3656: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3657-3657: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3669-3669: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3671-3671: LastAlert may be undefined, or defined from star imports

(F405)


3672-3672: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3672-3672: LastAlert may be undefined, or defined from star imports

(F405)


3672-3672: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3673-3673: Alert may be undefined, or defined from star imports

(F405)


3673-3673: LastAlert may be undefined, or defined from star imports

(F405)


3673-3673: Alert may be undefined, or defined from star imports

(F405)


3675-3675: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3675-3675: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


3676-3676: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3691-3691: UUID may be undefined, or defined from star imports

(F405)


3706-3706: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3708-3708: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3708-3708: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


3709-3709: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3710-3710: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3711-3711: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3732-3732: LastAlert may be undefined, or defined from star imports

(F405)


3733-3733: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3733-3733: LastAlert may be undefined, or defined from star imports

(F405)


3733-3733: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3734-3734: Alert may be undefined, or defined from star imports

(F405)


3734-3734: LastAlert may be undefined, or defined from star imports

(F405)


3734-3734: Alert may be undefined, or defined from star imports

(F405)


3736-3736: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3736-3736: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


3737-3737: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3747-3747: LastAlert may be undefined, or defined from star imports

(F405)


3748-3748: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3748-3748: LastAlert may be undefined, or defined from star imports

(F405)


3748-3748: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3749-3749: Alert may be undefined, or defined from star imports

(F405)


3749-3749: LastAlert may be undefined, or defined from star imports

(F405)


3749-3749: Alert may be undefined, or defined from star imports

(F405)


3751-3751: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3751-3751: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


3752-3752: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3772-3772: LastAlert may be undefined, or defined from star imports

(F405)


3773-3773: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3773-3773: LastAlert may be undefined, or defined from star imports

(F405)


3773-3773: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3774-3774: Alert may be undefined, or defined from star imports

(F405)


3774-3774: LastAlert may be undefined, or defined from star imports

(F405)


3774-3774: Alert may be undefined, or defined from star imports

(F405)


3776-3776: LastAlertToIncident may be undefined, or defined from star imports

(F405)


3777-3777: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4239-4239: LastAlert may be undefined, or defined from star imports

(F405)


4239-4239: WorkflowToAlertExecution may be undefined, or defined from star imports

(F405)


4239-4239: LastAlert may be undefined, or defined from star imports

(F405)


4241-4241: Alert may be undefined, or defined from star imports

(F405)


4241-4241: LastAlert may be undefined, or defined from star imports

(F405)


4241-4241: Alert may be undefined, or defined from star imports

(F405)


4242-4242: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4242-4242: Alert may be undefined, or defined from star imports

(F405)


4242-4242: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4244-4244: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4244-4244: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


4245-4245: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4288-4288: LastAlert may be undefined, or defined from star imports

(F405)


4289-4289: Alert may be undefined, or defined from star imports

(F405)


4289-4289: LastAlert may be undefined, or defined from star imports

(F405)


4289-4289: Alert may be undefined, or defined from star imports

(F405)


4291-4291: AlertEnrichment may be undefined, or defined from star imports

(F405)


4291-4291: Alert may be undefined, or defined from star imports

(F405)


4291-4291: AlertEnrichment may be undefined, or defined from star imports

(F405)


4293-4293: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4293-4293: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4293-4293: LastAlert may be undefined, or defined from star imports

(F405)


4295-4295: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4295-4295: NULL_FOR_DELETED_AT may be undefined, or defined from star imports

(F405)


4296-4296: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4354-4354: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4354-4354: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4354-4354: Alert may be undefined, or defined from star imports

(F405)


4355-4355: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4396-4396: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4400-4400: LastAlert may be undefined, or defined from star imports

(F405)


4400-4400: Alert may be undefined, or defined from star imports

(F405)


4400-4400: LastAlert may be undefined, or defined from star imports

(F405)


4401-4401: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4401-4401: LastAlert may be undefined, or defined from star imports

(F405)


4401-4401: LastAlertToIncident may be undefined, or defined from star imports

(F405)


4493-4493: Optional may be undefined, or defined from star imports

(F405)


4494-4494: Optional may be undefined, or defined from star imports

(F405)


4494-4494: Alert may be undefined, or defined from star imports

(F405)


4497-4497: LastAlert may be undefined, or defined from star imports

(F405)


4500-4500: LastAlert may be undefined, or defined from star imports

(F405)


4501-4501: LastAlert may be undefined, or defined from star imports

(F405)


4507-4507: Alert may be undefined, or defined from star imports

(F405)


4507-4507: Optional may be undefined, or defined from star imports

(F405)


4522-4522: LastAlert may be undefined, or defined from star imports

(F405)

keep/api/utils/enrichment_helpers.py

111-112: Use a single if statement instead of nested if statements

(SIM102)

tests/conftest.py

19-19: keep.api.core.db.set_last_alert imported but unused

Remove unused import: keep.api.core.db.set_last_alert

(F401)


552-552: LastAlert may be undefined, or defined from star imports

(F405)


568-568: LastAlert may be undefined, or defined from star imports

(F405)

tests/test_incidents.py

16-16: keep.api.core.db.enrich_incidents_with_alerts imported but unused

Remove unused import: keep.api.core.db.enrich_incidents_with_alerts

(F401)


26-26: keep.api.models.db.alert.AlertToIncident imported but unused

Remove unused import: keep.api.models.db.alert.AlertToIncident

(F401)

🔇 Additional comments (27)
tests/test_metrics.py (2)

21-21: LGTM! The change aligns with the fingerprint transition.

The modification correctly updates the test to use fingerprints instead of alert IDs, which is consistent with the architectural changes described in the PR objectives.


21-21: Verify data migration impact on metrics.

Since this PR involves a database migration from alert IDs to fingerprints, we should verify that the metrics system correctly handles both old and new data during the migration period.

keep-ui/entities/incidents/model/models.ts (1)

34-34: Verify if fingerprint should be optional.

Since this is a new property being added to an existing interface, consider whether it should be marked as optional (fingerprint?: string) to maintain backward compatibility during the migration period.

Let's check how this interface is used in components:

✅ Verification successful

The fingerprint property should be required, not optional

Based on the codebase analysis:

  • The fingerprint property is consistently used alongside rule_fingerprint in incident-related operations
  • API endpoints expect and return incidents with fingerprint (getIncidentWithErrorHandling.tsx, useIncidentActions.tsx)
  • Components consuming IncidentDto (IncidentActivity, IncidentChat, etc.) handle incidents with fingerprint
  • No evidence of backward compatibility concerns as this appears to be a core identifying property similar to existing rule_fingerprint
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check usage of IncidentDto to determine if fingerprint should be optional
# Look for components that create or modify IncidentDto objects

# Search for direct IncidentDto object creation or modification
rg -t typescript "IncidentDto.*=.*{" keep-ui/

# Search for API responses typed as IncidentDto
rg -t typescript "Promise<IncidentDto>" keep-ui/

# Search for components that might need updates for the new property
rg -t typescript "user_generated_name.*status.*alerts_count" keep-ui/

Length of output: 338


Script:

#!/bin/bash
# Search for IncidentDto usage patterns with proper regex escaping
rg "IncidentDto\s*=\s*\{" keep-ui/

# Search for API responses and type definitions
rg "Promise<.*IncidentDto" keep-ui/

# Search for IncidentDto interface usage
rg ":\s*IncidentDto[\[\]\s\{\}]" keep-ui/

# Search for fingerprint property usage
rg "fingerprint" keep-ui/

Length of output: 9718

keep-ui/app/incidents/[id]/alerts/incident-alert-menu.tsx (1)

26-26: LGTM! Change aligns with the fingerprint-based relationship.

The modification correctly implements the transition from alert IDs to fingerprints as outlined in the PR objectives.

Let's verify the API endpoint compatibility and type definitions:

✅ Verification successful

Change is safe and correctly implemented

The verification confirms:

  1. AlertDto interface in models.tsx includes the fingerprint field
  2. The component correctly uses the alert's fingerprint in the DELETE request payload
  3. Proper error handling and user confirmation are in place
  4. Authentication and content-type headers are correctly set
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the API endpoint and AlertDto type definitions

# Check if AlertDto includes fingerprint field
ast-grep --pattern 'interface AlertDto {
  $$$
  fingerprint: $_
  $$$
}'

# Check API endpoint handler for fingerprint support
rg -A 10 "DELETE.*incidents/.*/alerts" --type py

Length of output: 1912


Script:

#!/bin/bash
# Let's search for the API endpoint implementation in Python files using a broader pattern
rg -A 10 "incidents.*alerts.*delete" --type py -i

# Also check for FastAPI route definitions
rg -A 10 "@router\.(delete|app\.delete).*incidents.*alerts" --type py

# Let's also check the API client implementation to understand the expected payload
rg "removeAlertFromIncident" keep-ui/app/**/*.ts*

Length of output: 5378


Script:

#!/bin/bash
# Let's check the alerts client implementation for the API endpoint
rg -A 10 "removeAlertFromIncident|DELETE.*incidents.*alerts" keep-ui/app/alerts/alerts.client.tsx

# Also check the incident-alert-menu component implementation
cat keep-ui/app/incidents/[id]/alerts/incident-alert-menu.tsx

Length of output: 1805

keep-ui/app/alerts/alert-associate-incident-modal.tsx (2)

Line range hint 46-54: Verify API endpoint compatibility with the new payload structure.

The change to use fingerprints instead of alert IDs is correct according to the architectural changes. However, we should ensure proper error handling for potential fingerprint-related issues.

Let's verify the API endpoint implementation:

Consider adding error handling specific to fingerprint validation:

 if (response.ok) {
   handleSuccess();
   await mutate();
   toast.success("Alerts associated with incident successfully");
 } else {
+  const errorData = await response.json().catch(() => ({}));
   toast.error(
-    "Failed to associated alerts with incident, please contact us if this issue persists."
+    errorData.message || "Failed to associate alerts with incident. Please ensure all fingerprints are valid."
   );
 }
✅ Verification successful

These commands will help us verify the API endpoint implementation and how it handles fingerprints. If these don't yield results, we'll try searching in other potential locations or with different patterns.


Based on the search results, I can see that the API endpoint implementation in keep/api/routes/incidents.py accepts fingerprints for associating alerts with incidents. The codebase shows consistent usage of fingerprints throughout the system, including database operations, alert deduplication, and incident management. The backend is properly handling fingerprint-based operations with appropriate database models and migrations.

The API endpoint is compatible with the fingerprint-based payload structure and includes proper error handling.

  • The backend uses fingerprints as the primary identifier for alerts across the system
  • Database models and migrations support fingerprint-based operations
  • The incident management system is designed to work with alert fingerprints
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Search for the POST /incidents/{id}/alerts endpoint implementation
rg -t python "def.*add_alerts_to_incident" -A 10

Length of output: 174


Script:

#!/bin/bash
# Let's search for API endpoint implementation in Python files
rg -g "*.py" "add_alerts_to_incident" -A 10

# Also search for any fingerprint-related validation or processing
rg -g "*.py" "fingerprint.*alert" -A 5

# Let's check the FastAPI/Flask routes for incidents
rg -g "*.py" "@.*route.*/incidents/.*alerts" -A 10

Length of output: 90803


47-47: Verify type safety of the fingerprint property.

The change from event_id to fingerprint aligns with the architectural changes. However, we should ensure type safety.

Let's verify the AlertDto interface includes the fingerprint property:

✅ Verification successful

Type safety of fingerprint property is verified

The AlertDto interface in keep-ui/app/alerts/models.tsx explicitly includes the fingerprint property as a required string field. The component correctly uses this type through Array<AlertDto> in its props interface, ensuring type safety for the fingerprint access in the API payload.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Search for AlertDto interface definition
rg -t typescript "interface AlertDto" -A 10

Length of output: 174


Script:

#!/bin/bash
# Search for interface or type definitions containing Alert and fingerprint
rg -l "interface.*Alert|type.*Alert" | xargs rg "fingerprint"

# Search for the actual usage of fingerprint in the modal component
cat "keep-ui/app/alerts/alert-associate-incident-modal.tsx"

Length of output: 180812


Script:

#!/bin/bash
# Search for AlertDto interface/type definition and fingerprint property
rg -g "*.ts*" "type AlertDto|interface AlertDto" -A 20

# Also check the actual usage of AlertDto in the modal component
ast-grep --pattern 'interface AlertAssociateIncidentModalProps {
  $$$
  alerts: Array<AlertDto>;
  $$$
}'

Length of output: 1693

keep/api/bl/incidents_bl.py (1)

Line range hint 97-221: Verify callers and database schema changes

Let's verify that all callers have been updated to use fingerprints and the database schema changes are in place.

✅ Verification successful

Based on the comprehensive results from the shell scripts, I can now generate the final response:

Transition to alert fingerprints is properly implemented

The codebase has been consistently updated to use alert fingerprints instead of alert IDs for incident management. Key findings:

  • All callers of add_alerts_to_incident and delete_alerts_from_incident use fingerprints
  • Database functions add_alerts_to_incident_by_incident_id and remove_alerts_to_incident_by_incident_id are properly implemented with fingerprints
  • Test coverage is comprehensive, including:
    • Tests for adding/removing alerts with same fingerprints
    • Tests for incident merging with fingerprints
    • Tests for alert status changes
    • Tests for metadata handling

Remaining alert_ids usages are in different contexts (Grafana provider, AI suggestions) and don't affect this change.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the transition from alert_ids to alert_fingerprints

# Check for any remaining references to alert_ids in the codebase
echo "Checking for remaining alert_ids references..."
rg -l "alert_ids.*List\[UUID\]" --type py

# Check for database migration files
echo "Checking for related migration files..."
fd -e py -p ".*alert.*incident.*" migrations/

# Check for test coverage
echo "Checking for related test files..."
fd -e py -p "test.*incident.*" tests/

Length of output: 525


Script:

#!/bin/bash
# Let's check the actual implementation and test coverage

# Check test file content for alert_fingerprints usage
echo "Checking test implementation..."
cat tests/test_incidents.py

# Check for any direct callers of these methods
echo "Checking for callers..."
rg -A 5 "add_alerts_to_incident|delete_alerts_from_incident" --type py

# Check database related functions
echo "Checking database functions..."
rg -A 5 "add_alerts_to_incident_by_incident_id|remove_alerts_to_incident_by_incident_id" --type py

# Check if there are any remaining alert_ids usages in the codebase
echo "Checking for alert_ids usage..."
rg "alert_ids" --type py

Length of output: 56183

keep/rulesengine/rulesengine.py (2)

Line range hint 104-108: LGTM: Improved readability of resolution logic

The change to use elif for the last condition makes the code more maintainable by clearly indicating that the conditions are mutually exclusive. The logic remains functionally equivalent while being more readable.


84-84: Verify fingerprint-based alert assignment implementation

The change from alert_id to fingerprint aligns with the PR objectives to reduce the AlertToIncident table size. However, we should verify the complete implementation.

✅ Verification successful

Fingerprint-based alert assignment is correctly implemented

The change from alert_id to fingerprint is properly implemented across the codebase:

  • The assign_alert_to_incident function in keep/api/core/db.py accepts fingerprint parameter
  • The Alert model has fingerprint support through AlertEnrichment relationship
  • The fingerprint is consistently used across multiple components:
    • Rules engine (rulesengine.py)
    • Event processing (process_event_task.py)
    • Workflow scheduler (workflowscheduler.py)
  • The AlertAudit table also tracks changes using fingerprint
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the implementation completeness of fingerprint-based alert assignment

# Check if assign_alert_to_incident function signature has been updated
rg -A 5 "def assign_alert_to_incident" 

# Verify that AlertDto has the fingerprint attribute
ast-grep --pattern 'class AlertDto:
  $$$
  fingerprint: $_
  $$$'

# Check for any remaining alert_id usages that might need updating
rg "alert_id.*=.*event\.event_id"

Length of output: 403


Script:

#!/bin/bash
# Let's verify the event object structure and fingerprint usage

# Check the Event/AlertDto class definition for fingerprint
rg -B 5 -A 10 "class.*Event" 

# Look for fingerprint attribute usage in the codebase
rg "fingerprint.*=.*event\.fingerprint"

# Check for any remaining event_id references that might need updating
rg "event_id.*=.*event\."

# Look for AlertToIncident table definition
rg -A 10 "class AlertToIncident"

Length of output: 4276


Script:

#!/bin/bash
# Let's check the Event class and Alert model to understand the complete picture

# Check Alert model definition for fingerprint field
rg -B 5 -A 10 "class Alert.*table=True"

# Look for Event class definition that contains fingerprint
ast-grep --pattern 'class $_Event:
  $$$
  fingerprint: $_
  $$$'

# Check the formatted_event usage and its class
rg -B 2 -A 2 "formatted_event.*=.*"

Length of output: 13768

tests/test_rules_engine.py (3)

11-12: LGTM: Import changes align with new fingerprint tracking functionality

The addition of set_last_alert import is consistent with the PR's objective to track the latest alert state using fingerprints.


Line range hint 367-451: LGTM: Comprehensive test coverage for incident resolution

The test case thoroughly validates the incident resolution behavior with the new fingerprint-based approach, including:

  • Multiple alerts with same/different fingerprints
  • Proper status transitions
  • Alert count verification
🧰 Tools
🪛 Ruff

9-9: sqlalchemy.desc imported but unused

Remove unused import

(F401)


9-9: sqlalchemy.asc imported but unused

Remove unused import

(F401)


62-68: Verify consistent usage of fingerprint and set_last_alert pattern

The pattern of setting fingerprint and calling set_last_alert after commit is correct. Let's verify this pattern is consistently followed across the codebase.

✅ Verification successful

Let me gather more specific information about Alert creation patterns to verify the fingerprint usage.


Pattern of fingerprint and set_last_alert is consistently implemented

Based on the verification results:

  • All Alert creations include the fingerprint field in both test and production code
  • The set_last_alert is consistently called after db_session.commit() in all cases
  • The pattern is properly implemented in both single alert and bulk alert scenarios
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Search for Alert creation patterns that might be missing fingerprint or set_last_alert
ast-grep --pattern 'Alert(
  $$$
  event=$_,
  $$$
)'

# Search for database commits followed by set_last_alert
rg -B 3 -A 3 'db_session.commit()'

Length of output: 12163


Script:

#!/bin/bash
# Search for Alert creation patterns to verify fingerprint field
ast-grep --pattern 'Alert(
  $$$
)'

# Search for set_last_alert usage
rg "set_last_alert\(" -B 2 -A 2

Length of output: 8866

keep/api/tasks/process_event_task.py (2)

25-25: LGTM: Import addition is well-placed

The addition of set_last_alert import is properly grouped with other database-related imports.


187-189: ⚠️ Potential issue

Add error handling for set_last_alert operation

The set_last_alert operation should be wrapped in a try-except block like other DB operations in this function to maintain consistency and prevent potential failures from breaking the entire transaction.

Apply this change:

-
-            set_last_alert(tenant_id, alert, session=session)
-

+            try:
+                set_last_alert(tenant_id, alert, session=session)
+            except Exception:
+                logger.exception(
+                    "Failed to set last alert",
+                    extra={
+                        "tenant_id": tenant_id,
+                        "alert_id": alert.id,
+                        "fingerprint": formatted_event.fingerprint,
+                    },
+                )
+                # Don't raise here as this is not a critical operation
+                # The alert is still saved and can be processed

Additionally, verify the behavior of set_last_alert in case of transaction rollback.

keep/api/routes/incidents.py (3)

463-463: LGTM! Parameter change aligns with fingerprint-based approach.

The parameter rename from alert_ids to alert_fingerprints accurately reflects the transition to using fingerprints instead of alert IDs.


473-473: Verify the business logic layer implementation.

The function call has been updated to use fingerprints. Let's verify that the incident_bl.add_alerts_to_incident method has been properly updated to handle fingerprints.

✅ Verification successful

Business logic layer implementation is properly updated

The add_alerts_to_incident method in keep/api/bl/incidents_bl.py has been correctly implemented to accept incident_id and alert_fingerprints parameters, matching the function call signature in the routes layer. The implementation is consistent with the changes.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Search for the implementation of add_alerts_to_incident in the business logic layer
ast-grep --pattern 'async def add_alerts_to_incident(self, incident_id, alert_fingerprints)'

Length of output: 244


Script:

#!/bin/bash
# Search for the implementation of add_alerts_to_incident using ripgrep
rg "async def add_alerts_to_incident" -A 5

Length of output: 916


617-617: ⚠️ Potential issue

Avoid accessing private attributes.

The change from incident.alerts to incident._alerts suggests accessing a private attribute. This is generally discouraged as it:

  1. Breaks encapsulation
  2. Makes the code more fragile to internal implementation changes
  3. Could indicate a missing public accessor method

Consider using a public property or method instead.

keep/api/utils/enrichment_helpers.py (1)

104-107: ⚠️ Potential issue

Missing else statement may cause unexpected behavior

There appears to be a missing else: statement before line 107, which could lead to incorrect variable assignments and unexpected behavior.

Apply this diff:

 if isinstance(_object, Alert):
     alert, alert_to_incident = _object, None
+else:
     alert, alert_to_incident = _object

Likely invalid or redundant comment.

keep/api/models/db/alert.py (5)

64-65: Removal of relationships in AlertToIncident is acceptable

Commenting out the alert and incident relationships in the AlertToIncident class aligns with the shift from using alert IDs to fingerprints. This change helps in modifying the relationship between alerts and incidents as per the PR objectives.


76-83: New LastAlert class is correctly defined

The introduction of the LastAlert class with appropriate fields and primary key aligns with the new data model. It effectively stores the latest alert information using fingerprints.


84-118: New LastAlertToIncident class is correctly defined

The LastAlertToIncident class properly models the relationship between the latest alerts and incidents using fingerprints. The field definitions and primary keys are set up correctly, supporting the new structure.


143-146: Removal of alert_to_incident_link relationship in Incident is acceptable

Commenting out the alert_to_incident_link relationship in the Incident class reflects the updated data model that now utilizes fingerprints. This aligns with the PR objectives to simplify the alert-to-incident relationship.


215-215: Use of PrivateAttr for _alerts in Incident

Changing _alerts to a private attribute using PrivateAttr() is appropriate if the attribute is intended for internal use within the class. Ensure that this change does not impact any external access or ORM relationships that depend on _alerts.

tests/test_incidents.py (3)

520-526: Clarify initial assertion on empty incident alerts

At lines 525-526, you're asserting that the incident initially has zero alerts. Ensure that this is expected and that any setup steps haven't added alerts to the incident unintentionally.


592-595: Consistent use of fingerprints in alert addition

Ensure that when adding alerts to incidents, you're consistently using fingerprints. At line 592, you're using [a.fingerprint for a in alerts_1], which is correct.


245-255: ⚠️ Potential issue

Ensure correct AlertStatus conversion

In the create_alert call starting at line 245, you're passing AlertStatus(status), where status is obtained from IncidentStatus. This may lead to incorrect or invalid AlertStatus values.

Please verify that status corresponds to a valid AlertStatus. If necessary, map IncidentStatus to AlertStatus appropriately.

keep/api/core/db.py (1)

Line range hint 1791-1814: Duplicate issue with 'LastAlertToIncident' usage

The same issue with LastAlertToIncident being potentially undefined occurs here due to wildcard imports.

🧰 Tools
🪛 Ruff

1791-1791: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1794-1794: LastAlertToIncident may be undefined, or defined from star imports

(F405)


1797-1797: LastAlertToIncident may be undefined, or defined from star imports

(F405)

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Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (4)
keep/api/routes/workflows.py (3)

Line range hint 673-691: Add error handling for database operations.

While the tracing implementation is good, the function should handle potential database errors to prevent unhandled exceptions from propagating to the client.

Consider wrapping the database operation in a try-catch block:

@router.get("/executions", description="Get workflow executions by alert fingerprint")
def get_workflow_executions_by_alert_fingerprint(
    authenticated_entity: AuthenticatedEntity = Depends(
        IdentityManagerFactory.get_auth_verifier(["read:workflows"])
    ),
    session: Session = Depends(get_session),
) -> list[WorkflowToAlertExecutionDTO]:
    with tracer.start_as_current_span("get_workflow_executions_by_alert_fingerprint"):
+       try:
            latest_workflow_to_alert_executions = (
                get_last_workflow_workflow_to_alert_executions(
                    session=session, tenant_id=authenticated_entity.tenant_id
                )
            )
+       except Exception as e:
+           logger.error(f"Failed to fetch workflow executions: {e}")
+           raise HTTPException(
+               status_code=500,
+               detail="Failed to fetch workflow executions",
+           )

Line range hint 193-210: Improve input validation using Pydantic models.

The current validation using try-except with TypeError is too broad. Consider using Pydantic models for better type safety and validation.

Consider creating a dedicated Pydantic model:

from pydantic import BaseModel, Field
from typing import Optional, List
from datetime import datetime

class EventBody(BaseModel):
    id: Optional[str] = None
    name: Optional[str] = None
    fingerprint: Optional[str] = None
    source: Optional[List[str]] = Field(default_factory=list)
    lastReceived: Optional[datetime] = None

Then update the validation:

-        try:
-            event = event_class(**event_body)
-        except TypeError:
+        try:
+            validated_body = EventBody(**event_body)
+            event = event_class(**validated_body.dict())
+        except ValidationError as e:
             raise HTTPException(
                 status_code=400,
-                detail="Invalid event format",
+                detail=f"Invalid event format: {str(e)}",
             )

Line range hint 1-1000: Consider architectural improvements for better maintainability.

The codebase could benefit from the following improvements:

  1. Create a centralized error handler using FastAPI's exception handlers
  2. Extract common validation logic into reusable functions
  3. Break down large functions into smaller, more focused ones
  4. Standardize response formats across endpoints

Here's an example of how to implement a centralized error handler:

from fastapi import FastAPI, Request
from fastapi.responses import JSONResponse

@app.exception_handler(HTTPException)
async def http_exception_handler(request: Request, exc: HTTPException):
    return JSONResponse(
        status_code=exc.status_code,
        content={
            "status": "error",
            "message": exc.detail,
            "code": exc.status_code
        }
    )

@app.exception_handler(Exception)
async def general_exception_handler(request: Request, exc: Exception):
    return JSONResponse(
        status_code=500,
        content={
            "status": "error",
            "message": "Internal server error",
            "code": 500
        }
    )

Consider extracting common validation logic:

def validate_workflow_exists(tenant_id: str, workflow_id: str) -> Workflow:
    workflow = get_workflow(tenant_id=tenant_id, workflow_id=workflow_id)
    if not workflow:
        raise HTTPException(
            status_code=404,
            detail=f"Workflow {workflow_id} not found"
        )
    return workflow
tests/test_incidents.py (1)

245-254: Simplify alert creation in tests

The alert creation block could be simplified to reduce code duplication. Consider creating a helper function for generating test alerts with specific fingerprints.

def create_test_alert(fingerprint, status, severity, service):
    return create_alert(
        fingerprint,
        AlertStatus(status),
        datetime.utcnow(),
        {
            "severity": AlertSeverity.from_number(severity),
            "service": service,
        },
    )
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between 6cf9e38 and 030732b.

📒 Files selected for processing (3)
  • keep/api/models/db/migrations/versions/2024-11-13-22-48_bdae8684d0b4.py (1 hunks)
  • keep/api/routes/workflows.py (1 hunks)
  • tests/test_incidents.py (17 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
  • keep/api/models/db/migrations/versions/2024-11-13-22-48_bdae8684d0b4.py
🔇 Additional comments (4)
keep/api/routes/workflows.py (1)

193-194: LGTM: Operator precedence issue has been fixed.

The parentheses in the condition ensure correct evaluation order.

tests/test_incidents.py (3)

5-5: LGTM: Import changes align with fingerprint tracking

The addition of LastAlertToIncident and desc imports supports the new fingerprint-based alert tracking system.

Also applies to: 26-26


539-547: LGTM: Proper verification of latest alert timestamp

The test correctly verifies that the incident is associated with the latest alert for a given fingerprint, which is crucial for the new fingerprint-based system.


Line range hint 694-799: Address the commented-out test case

The test test_merge_incidents_app is commented out. This test appears to be important for verifying the API endpoints for merging incidents. Consider either updating it to work with fingerprints or removing it if it's no longer needed.

Would you like help updating this test to work with the new fingerprint-based system?

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Kudos, @VladimirFilonov, awesome work! Overall, looks good to me. left one minor comment

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@dosubot dosubot bot added size:L This PR changes 100-499 lines, ignoring generated files. and removed size:XL This PR changes 500-999 lines, ignoring generated files. labels Nov 21, 2024
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All committers have signed the CLA.

@VladimirFilonov VladimirFilonov force-pushed the feature/2398-change-relation-between-alerts-and-incidents-to-work-with-fingerprints-instead-of-alert_ids branch from 0ca5e87 to 8e61ae5 Compare November 21, 2024 07:59
@dosubot dosubot bot added size:XL This PR changes 500-999 lines, ignoring generated files. and removed size:L This PR changes 100-499 lines, ignoring generated files. labels Nov 21, 2024
Kiryous
Kiryous previously approved these changes Nov 21, 2024
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LGTM! Left a few questions

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@VladimirFilonov VladimirFilonov force-pushed the feature/2398-change-relation-between-alerts-and-incidents-to-work-with-fingerprints-instead-of-alert_ids branch from 8e61ae5 to 70c67fa Compare November 24, 2024 16:11
@dosubot dosubot bot added size:XXL This PR changes 1000+ lines, ignoring generated files. and removed size:XL This PR changes 500-999 lines, ignoring generated files. labels Nov 24, 2024
@VladimirFilonov VladimirFilonov force-pushed the feature/2398-change-relation-between-alerts-and-incidents-to-work-with-fingerprints-instead-of-alert_ids branch from 0c90b89 to 7c50d25 Compare November 24, 2024 16:44
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codecov bot commented Nov 24, 2024

Codecov Report

Attention: Patch coverage is 90.11628% with 17 lines in your changes missing coverage. Please review.

Project coverage is 69.30%. Comparing base (892a79e) to head (e05f0b9).
Report is 22 commits behind head on main.

Files with missing lines Patch % Lines
keep/api/utils/enrichment_helpers.py 75.86% 7 Missing ⚠️
keep/api/bl/incidents_bl.py 25.00% 3 Missing ⚠️
keep/api/core/db.py 92.85% 3 Missing ⚠️
keep/api/routes/workflows.py 0.00% 2 Missing ⚠️
keep/api/routes/incidents.py 50.00% 1 Missing ⚠️
tests/conftest.py 93.75% 1 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##             main    #2473      +/-   ##
==========================================
- Coverage   69.63%   69.30%   -0.33%     
==========================================
  Files         160      163       +3     
  Lines       15149    15402     +253     
==========================================
+ Hits        10549    10675     +126     
- Misses       4600     4727     +127     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.


🚨 Try these New Features:

@VladimirFilonov VladimirFilonov force-pushed the feature/2398-change-relation-between-alerts-and-incidents-to-work-with-fingerprints-instead-of-alert_ids branch from e05f0b9 to 7eeec0d Compare November 24, 2024 17:51
@VladimirFilonov VladimirFilonov force-pushed the feature/2398-change-relation-between-alerts-and-incidents-to-work-with-fingerprints-instead-of-alert_ids branch from 7eeec0d to 7a6d912 Compare November 24, 2024 18:08
…and-incidents-to-work-with-fingerprints-instead-of-alert_ids
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[➕ Feature]: Change relation between Alerts and Incidents to work with fingerprints instead of alert_ids
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