Use UUID v7 for lease name so they are natually chronologically sorted

[NickCao]

Fixes #92

Summary by CodeRabbit

• Chore
  • Updated internal processes for generating unique identifiers, enhancing system consistency and overall reliability.
  • Streamlined underlying workflows to support scalability and smoother operations.
  • These crucial improvements, while performed behind the scenes, help maintain continuous and efficient service operation to benefit your overall experience.

[coderabbitai]

Walkthrough

The pull request modifies the UUID generation approach within the ControllerService. The changes update the import for the UUID package by aliasing the k8s.io/apimachinery package as k8suuid and replacing old UUID generation calls in the Dial method and JWT claims with calls to k8suuid.NewUUID(). Additionally, the RequestLease method now generates a lease name using uuid.NewV7() from the google/uuid package instead of the previous method. These adjustments align UUID handling consistently across the service.

Changes

File	Change Summary
internal/.../controller_service.go	- Updated import: aliased k8s.io/apimachinery/pkg/util/uuid as k8suuid - Replaced uuid.NewUUID() with k8suuid.NewUUID() in the Dial method and JWT claims - In RequestLease, changed lease name generation to use uuid.NewV7() from google/uuid

Sequence Diagram(s)

sequenceDiagram
    participant Client
    participant ControllerService
    participant k8suuid

    Client->>ControllerService: Dial Request
    ControllerService->>k8suuid: NewUUID() for connection & JWT
    k8suuid-->>ControllerService: Generated UUID
    ControllerService-->>Client: Dial Response with UUID

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sequenceDiagram
    participant Client
    participant ControllerService
    participant googleUUID

    Client->>ControllerService: RequestLease Request
    ControllerService->>googleUUID: NewV7() for lease name
    googleUUID-->>ControllerService: Generated UUID string
    ControllerService-->>Client: Lease Response with lease name

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Poem

I'm just a rabbit, hopping in delight,
UUIDs now sparkle, shiny and bright.
With k8suuid in the mix for a brand new view,
And NewV7 bringing freshness anew,
Our service dances lightly under starry night! 🥕🌟

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📥 Commits

Reviewing files that changed from the base of the PR and between 4b4d8b2 and 98df0f0.

📒 Files selected for processing (1)

• internal/service/controller_service.go (5 hunks)

⏰ Context from checks skipped due to timeout of 90000ms (2)

• GitHub Check: e2e-tests
• GitHub Check: deploy-kind

🔇 Additional comments (4)

internal/service/controller_service.go (4)

28-29: Import changes look good

The changes add the github.com/google/uuid package and alias the k8s.io/apimachinery/pkg/util/uuid package as k8suuid to avoid conflicts between the two UUID packages.

Also applies to: 50-50

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470-470: UUID generation updated correctly

The code now uses the aliased k8suuid.NewUUID() for stream ID generation, maintaining functionality while using the updated import pattern.

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479-479: JWT ID generation updated correctly

Similar to the stream ID, the JWT ID generation now uses the aliased k8suuid package, maintaining consistent functionality.

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607-616: Good implementation of UUID v7 for chronological lease naming

The implementation now uses UUID v7 for generating lease names, which will ensure they are naturally sorted chronologically as intended. The error handling for UUID generation is properly included, and the UUID is correctly converted to a string using the String() method.

This change addresses the specific objective of the PR to use chronologically sortable UUIDs for lease names.

✨ Finishing Touches

• 📝 Generate Docstrings

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[mangelajo]

NEAT! :-D