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fix key count check #195

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Merged
merged 2 commits into from
Jun 5, 2025
Merged

fix key count check #195

merged 2 commits into from
Jun 5, 2025

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dudizimber
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@dudizimber dudizimber commented Jun 5, 2025

fix #172

Summary by CodeRabbit

  • Bug Fixes

    • Improved detection of empty responses from Redis when listing graphs, ensuring more accurate key counts.
    • Enhanced handling of whitespace in command outputs for better reliability.
  • Documentation

    • Updated log messages to more accurately describe restoration actions and errors during backup operations.

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coderabbitai bot commented Jun 5, 2025

Walkthrough

The changes update the shell command logic in the getKeyCountFromAllPods method for more robust detection and logging of Redis graph lists, and refine the local backup restoration process in the restoreLocalBackup method. Logging and error messages are improved for clarity, and the backup movement logic is adjusted based on configuration.

Changes

File(s) Change Summary
backend/services/db-importer-worker/src/repositories/k8s/K8sRepository.ts Improved shell command for detecting empty Redis graph lists, enhanced logging, refined backup restoration logic, and updated log messages.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant K8sRepository
    participant RedisPod

    User->>K8sRepository: restoreLocalBackup(aofEnabled)
    K8sRepository->>RedisPod: Move backup folder (path depends on aofEnabled)
    RedisPod-->>K8sRepository: Command result
    K8sRepository->>K8sRepository: deleteLocalBackup()
    K8sRepository-->>User: Log success or error
Loading

Assessment against linked issues

Objective Addressed Explanation
Develop a service exposing an API to import Redis RDB files into FalkorDB Cloud instances (172)
Implement robust error handling with informative messages (172)
Provide monitoring and logging for troubleshooting (172)
Ensure data integrity, consistency, and minimal disruption during import/export (172)

Assessment against linked issues: Out-of-scope changes

No out-of-scope changes found.

Poem

A bunny with code in its fluffy white paws,
Tweaked the shell scripts, fixed logical flaws.
Backups now restore with a hop and a log,
While Redis replies are clear through the fog.
With every command, the system feels bright—
Hopping ahead, everything’s right! 🐇✨

✨ Finishing Touches
  • 📝 Generate Docstrings

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Actionable comments posted: 1

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 5d79775 and de80922.

📒 Files selected for processing (1)
  • backend/services/db-importer-worker/src/repositories/k8s/K8sRepository.ts (4 hunks)
⏰ Context from checks skipped due to timeout of 90000ms (8)
  • GitHub Check: load-stack-matrix
  • GitHub Check: build
  • GitHub Check: build-and-push-docker (db-importer-worker)
  • GitHub Check: build-and-push-docker (db-importer)
  • GitHub Check: Analyze (javascript-typescript)
  • GitHub Check: Analyze (python)
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🔇 Additional comments (6)
backend/services/db-importer-worker/src/repositories/k8s/K8sRepository.ts (6)

392-394: Improved empty response detection logic.

The use of grep -q for detecting "(empty array)" patterns and the expanded empty response checks are good improvements that make the detection more robust.


414-414: Good addition of response logging.

Adding logging for the raw response will help with debugging key count issues.


819-819: Accurate log message update.

Changing "Copying" to "Restoring" better reflects what the operation is actually doing.


832-839: Good addition of cleanup after restoration.

Adding the cleanup call after successful restoration is a good practice to prevent leaving temporary backup files on the pods.


841-841: Consistent error message update.

The error message now consistently uses "restoring" terminology, which aligns with the operation being performed.


830-830:

❌ Incorrect review comment

Verify the destination path change for AOF backups.

The destination path changed from /data/appendonlydir to /data when aofEnabled is true. This could potentially move the backup folder to the wrong location, replacing the entire data directory instead of restoring the appendonlydir contents.

Please verify this change aligns with the intended backup restoration behavior:


🏁 Script executed:

#!/bin/bash
# Description: Check how the backup folder is structured and where appendonlydir should be restored

# Search for backup creation logic to understand the expected structure
rg -A 10 -B 5 "appendonlydir.*backup|backup.*appendonlydir"

# Look for other references to appendonlydir restoration
ast-grep --pattern 'appendonlydir'

Length of output: 7396


🏁 Script executed:

#!/bin/bash
# Show the restore logic around the mv command in K8sRepository.ts
rg -n -A5 -B5 "mv -f" backend/services/db-importer-worker/src/repositories/k8s/K8sRepository.ts

Length of output: 97


🏁 Script executed:

#!/bin/bash
# Search for any mv usage in the restore logic
rg -n "mv" backend/services/db-importer-worker/src/repositories/k8s/K8sRepository.ts -A5 -B5

# Search specifically for the array form with mv -f
rg -n '"mv", "-f"' backend/services/db-importer-worker/src/repositories/k8s/K8sRepository.ts -A5 -B5

Length of output: 590


Ignore AOF restore path concern

Moving the AOF backup directory into /data is intentional and correct:
• When backupPath is /data/backup/appendonlydir,
mv -f /data/backup/appendonlydir /data
yields /data/appendonlydir, preserving the directory name.
• The restore logic thus places the appendonlydir back under /data as expected.

No changes required here.

Likely an incorrect or invalid review comment.

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github-actions bot commented Jun 5, 2025

Tofu Plan Output - observability_stack_ctrl_plane_k8s


OpenTofu used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
  �[33m~�[0m update in-place�[0m

OpenTofu will perform the following actions:

�[1m  # kubernetes_namespace.api�[0m will be updated in-place
�[0m  �[33m~�[0m�[0m resource "kubernetes_namespace" "api" {
        id                               = "api"
        �[90m# (1 unchanged attribute hidden)�[0m�[0m

      �[33m~�[0m�[0m metadata {
          �[33m~�[0m�[0m labels           = {
              �[31m-�[0m�[0m "argocd.argoproj.io/instance" = "observability-stack" �[90m-> null�[0m�[0m
            }
            name             = "api"
            �[90m# (4 unchanged attributes hidden)�[0m�[0m
        }
    }

�[1mPlan:�[0m 0 to add, 1 to change, 0 to destroy.
�[0m

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github-actions bot commented Jun 5, 2025

Tofu Plan Output - observability_stack_ctrl_plane_infra


�[0m�[1m�[32mNo changes.�[0m�[1m Your infrastructure matches the configuration.�[0m

�[0mOpenTofu has compared your real infrastructure against your configuration and
found no differences, so no changes are needed.

@dudizimber dudizimber merged commit 4445464 into main Jun 5, 2025
22 checks passed
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Create RDB import service
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