remove sync block in store before executing the dag block #4331
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WalkthroughThe pull request introduces changes to both a Kubernetes configuration file and a Rust source file related to block synchronization. In the Kubernetes manifest, the command for the Changes
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🔇 Additional comments (2)sync/src/tasks/block_sync_task.rs (1)
The call to Run the following script to check if there are any unprocessed DAG sync blocks before deletion: This script will help ensure that all necessary blocks have been processed and that it's safe to delete the DAG sync blocks without causing data loss or synchronization issues. ✅ Verification successfulLet me gather more context about the deletion operation and its surrounding code to better understand the safety measures. Based on the context gathered, I can now provide the final response: DAG Sync Block Deletion is Safe and Intentional The deletion of DAG sync blocks is a deliberate operation that occurs in two specific scenarios:
This is part of the normal cleanup process after blocks have been processed and is safe because:
🏁 Scripts executedThe following scripts were executed for the analysis: Script: #!/bin/bash
# Description: Verify that no unprocessed DAG sync blocks remain before deletion.
# Search for unprocessed DAG sync blocks in the sync DAG store
ast-grep --pattern $'DagSyncBlock {
block: $_,
children: $_,
}' --json
Length of output: 78 Script: #!/bin/bash
# Check the context around the deletion operation
rg "delete_all_dag_sync_block" -A 5 -B 10
# Also check for any safety checks or conditions before deletion
ast-grep --pattern 'fn delete_all_dag_sync_block($$$) {
$$$
}'
# Look for the struct implementation to understand the context
ast-grep --pattern 'impl BlockSyncTask {
$$$
fn sync($$$) {
$$$
}
$$$
}'
Length of output: 10619 kube/manifest/starcoin-vega.yaml (1)
The startup command now includes the deletion of the rm -rf /sc-data/vega/sync /sc-data/vega/starcoin.ipc /sc-data/vega/starcoindb/db/starcoindb/LOCK /sc-data/vega/genesis_config.json;Ensure that removing this directory does not delete essential synchronization data required for the node to operate correctly. Deleting the sync directory might lead to the loss of synchronization state, which could affect the node's ability to sync with the network efficiently. Consider running the following script to inspect the contents of the sync directory before deletion: This will help determine if the directory contains only temporary data that can be safely deleted or if it holds important synchronization state that should be preserved. ✅ Verification successfulDeleting Based on the analysis of the codebase:
🏁 Scripts executedThe following scripts were executed for the analysis: Script: #!/bin/bash
# Description: List contents of the sync directory to verify data before deletion.
ls -la /sc-data/vega/sync
Length of output: 93 Script: #!/bin/bash
# Search for references to the sync directory in the codebase
rg -i "sync" --type yaml
# Search for any documentation or configuration files related to sync
fd -e md -e txt -e yaml -e json | xargs rg -l "sync"
# Search for any references to sync in Kubernetes manifests
fd -e yaml -e yml | xargs rg -l "sync"
Length of output: 1261 Script: #!/bin/bash
# Let's check the content of sync_manager.json to understand the sync functionality
cat rpc/api/generated_rpc_schema/sync_manager.json
# Check the content of code_layout.md for any documentation about sync
cat code_layout.md
# Check the sync status command usage in other environments
rg -A 5 -B 5 "sync status" kube/manifest/
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Summary by CodeRabbit
New Features
Bug Fixes
Chores
starcoincontainer in the Kubernetes configuration.