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delete all dag block in sync dag store to protect the blocks not int … #4165

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merged 2 commits into from
Aug 5, 2024

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jackzhhuang
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@jackzhhuang jackzhhuang commented Jul 31, 2024

…he blue fork

Pull request type

Please check the type of change your PR introduces:

  • Bugfix
  • Feature
  • Code style update (formatting, renaming)
  • Refactoring (no functional changes, no api changes)
  • Build related changes
  • Documentation content changes
  • Other (please describe):

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Other information

Summary by CodeRabbit

  • New Features

    • Added a method to delete all absent blocks from the block store, enhancing data management capabilities.
    • Introduced a new method for the SyncDagStore to clear all absent blocks, improving data integrity.
    • Implemented a mechanism to clear the DAG synchronization store upon detecting a fork, ensuring synchronization accuracy.
  • Tests

    • Enhanced testing logic to verify the successful deletion of all entries from the sync_dag_store, confirming the functionality of the new deletion methods.

@jackzhhuang jackzhhuang requested a review from sanlee42 as a code owner July 31, 2024 10:48
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coderabbitai bot commented Jul 31, 2024

Walkthrough

This update enhances the block store functionality by introducing methods for bulk deletion of absent blocks in the AbsentDagBlockStoreWriter trait and SyncDagStore. Additionally, it integrates logic to clear stale data during fork events, ensuring data integrity and improving synchronization processes. These changes contribute to a more efficient management of synchronization states and a more robust data handling system.

Changes

Files Change Summary
sync/src/store/sync_absent_ancestor.rs Added delete_all_absent_block method in AbsentDagBlockStoreWriter trait and its implementation in SyncAbsentBlockStore. Enhances bulk deletion capabilities.
sync/src/store/sync_dag_store.rs Introduced delete_all_dag_sync_block method in SyncDagStore for clearing absent blocks.
sync/src/tasks/inner_sync_task.rs Added a call to clear the DAG synchronization store during fork events for data integrity.
sync/src/store/tests.rs Enhanced tests to validate deletion functionality and ensure correct state of the sync_dag_store post-deletion.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant InnerSyncTask
    participant SyncDagStore
    participant AbsentDagBlockStoreWriter

    User->>InnerSyncTask: Detect fork
    InnerSyncTask->>SyncDagStore: delete_all_dag_sync_block()
    SyncDagStore->>AbsentDagBlockStoreWriter: delete_all_absent_block()
    AbsentDagBlockStoreWriter-->>SyncDagStore: Confirmation of deletion
    SyncDagStore-->>InnerSyncTask: Confirmation of sync store cleared
    InnerSyncTask-->>User: Sync state updated
Loading

Poem

🐇 In the quiet of the night,
Blocks vanish from my sight,
With a hop and a skip,
We clear the old script,
Data fresh, oh what a delight!
Let's sync with all our might! 🌙


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Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between b384af7 and 4eb431c.

Files selected for processing (3)
  • sync/src/store/sync_absent_ancestor.rs (2 hunks)
  • sync/src/store/sync_dag_store.rs (1 hunks)
  • sync/src/tasks/inner_sync_task.rs (1 hunks)
Additional comments not posted (3)
sync/src/store/sync_dag_store.rs (1)

153-155: LGTM! But verify the method usage in the codebase.

The code changes are approved.

However, ensure that all calls to delete_all_dag_sync_block are correctly implemented in the codebase.

sync/src/store/sync_absent_ancestor.rs (1)

192-196: LGTM! But verify the method usage in the codebase.

The code changes are approved.

However, ensure that all calls to delete_all_absent_block are correctly implemented in the codebase.

Verification successful

Usage of delete_all_absent_block verified.

The method delete_all_absent_block is correctly implemented and utilized in the codebase.

  • sync/src/store/sync_dag_store.rs: Verified usage.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all method calls to `delete_all_absent_block` in the codebase.

# Test: Search for the method usage. Expect: Only occurrences of the new method.
rg --type rust -A 5 $'delete_all_absent_block'

Length of output: 1065

sync/src/tasks/inner_sync_task.rs (1)

189-190: LGTM! But verify the method usage in the codebase.

The code changes are approved.

However, ensure that all calls to delete_all_dag_sync_block are correctly implemented in the codebase.

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Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 4eb431c and e02fe48.

Files selected for processing (1)
  • sync/src/store/tests.rs (1 hunks)
Additional comments not posted (3)
sync/src/store/tests.rs (3)

187-188: Ensure iterator is not empty before deletion.

The assertion checks that the iterator contains elements before performing the deletion operation. This is a good practice to validate the initial state.


190-191: Perform bulk deletion of DAG blocks.

The delete_all_dag_sync_block method is called to remove all entries from the store. This ensures that the store is emptied as intended.


192-193: Ensure iterator is empty after deletion.

The assertion checks that the iterator yields no elements after the deletion operation. This validates that the deletion was successful.

@jackzhhuang jackzhhuang enabled auto-merge (squash) August 1, 2024 02:06
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Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between e02fe48 and 95a41df.

Files selected for processing (4)
  • sync/src/store/sync_absent_ancestor.rs (2 hunks)
  • sync/src/store/sync_dag_store.rs (1 hunks)
  • sync/src/store/tests.rs (1 hunks)
  • sync/src/tasks/inner_sync_task.rs (1 hunks)
Files skipped from review as they are similar to previous changes (4)
  • sync/src/store/sync_absent_ancestor.rs
  • sync/src/store/sync_dag_store.rs
  • sync/src/store/tests.rs
  • sync/src/tasks/inner_sync_task.rs

@jackzhhuang jackzhhuang merged commit e0b569a into dag-master Aug 5, 2024
3 of 5 checks passed
@jackzhhuang jackzhhuang deleted the remove-sync-store branch August 5, 2024 02:14
@coderabbitai coderabbitai bot mentioned this pull request Oct 9, 2024
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@coderabbitai coderabbitai bot mentioned this pull request Oct 22, 2024
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@coderabbitai coderabbitai bot mentioned this pull request Nov 28, 2024
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