feat(resource): implement DevcontainerHandler missing protocol methods #1242

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opened 2026-04-01 14:04:31 +00:00 by hamza.khyari · 2 comments
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Metadata

  • Commit Message: feat(resource): implement DevcontainerHandler missing protocol methods
  • Branch: feature/devcontainer-handler-completion
  • Type: Feature
  • Priority: Medium
  • MoSCoW: Should have
  • Points: 5
  • Milestone: v3.6.0

Background and Context

Epic #825 (ResourceHandler Protocol Completion) requires all handler types to implement the full protocol. DevcontainerHandler implements read(), write(), discover_children(), and content_hash() but is missing delete(), list_children(), diff(), and create_sandbox().

The original tickets explicitly require these:

  • #827 AC: "delete() implemented for all handler types" and "list() implemented for all handler types"
  • #836 AC: "create_sandbox() implemented for devcontainer (container clone)"

Expected Behavior

DevcontainerHandler supports deleting files inside containers via devcontainer exec rm, listing container contents via devcontainer exec ls, comparing container state via content hash, and creating sandboxed container clones.

Acceptance Criteria

  • delete() implemented — devcontainer exec rm for file deletion inside container
  • list_children() implemented — devcontainer exec ls for directory listing
  • diff() implemented — content hash comparison between container and other location
  • create_sandbox() implemented — container clone/snapshot for isolated execution
  • All methods handle missing/stopped containers gracefully

Definition of Done

This issue is complete when:

  • All subtasks above are completed and checked off.
  • A Git commit is created where the first line of the commit message matches the Commit Message in Metadata exactly.
  • The commit is pushed to the remote on the branch matching the Branch in Metadata exactly.
  • The commit is submitted as a pull request to master, reviewed, and merged before this issue is marked done.

Subtasks

  • Implement delete() for DevcontainerHandler (devcontainer exec rm)
  • Implement list_children() for DevcontainerHandler (devcontainer exec ls)
  • Implement diff() for DevcontainerHandler (content hash comparison)
  • Implement create_sandbox() for DevcontainerHandler (container clone)
  • Tests (Behave): Add scenarios for each method with mock container
  • Verify coverage >= 97% via nox -s coverage_report
  • Run nox (all default sessions), fix any errors
## Metadata - **Commit Message**: `feat(resource): implement DevcontainerHandler missing protocol methods` - **Branch**: `feature/devcontainer-handler-completion` - **Type**: Feature - **Priority**: Medium - **MoSCoW**: Should have - **Points**: 5 - **Milestone**: v3.6.0 ## Background and Context Epic #825 (ResourceHandler Protocol Completion) requires all handler types to implement the full protocol. `DevcontainerHandler` implements `read()`, `write()`, `discover_children()`, and `content_hash()` but is missing `delete()`, `list_children()`, `diff()`, and `create_sandbox()`. The original tickets explicitly require these: - #827 AC: "`delete()` implemented for all handler types" and "`list()` implemented for all handler types" - #836 AC: "`create_sandbox()` implemented for devcontainer (container clone)" ## Expected Behavior `DevcontainerHandler` supports deleting files inside containers via `devcontainer exec rm`, listing container contents via `devcontainer exec ls`, comparing container state via content hash, and creating sandboxed container clones. ## Acceptance Criteria - [x] `delete()` implemented — `devcontainer exec rm` for file deletion inside container - [x] `list_children()` implemented — `devcontainer exec ls` for directory listing - [x] `diff()` implemented — content hash comparison between container and other location - [x] `create_sandbox()` implemented — container clone/snapshot for isolated execution - [x] All methods handle missing/stopped containers gracefully ## Definition of Done This issue is complete when: - All subtasks above are completed and checked off. - A Git commit is created where the **first line** of the commit message matches the Commit Message in Metadata exactly. - The commit is pushed to the remote on the branch matching the **Branch** in Metadata exactly. - The commit is submitted as a **pull request** to `master`, reviewed, and **merged** before this issue is marked done. ## Subtasks - [x] Implement `delete()` for DevcontainerHandler (devcontainer exec rm) - [x] Implement `list_children()` for DevcontainerHandler (devcontainer exec ls) - [x] Implement `diff()` for DevcontainerHandler (content hash comparison) - [x] Implement `create_sandbox()` for DevcontainerHandler (container clone) - [x] Tests (Behave): Add scenarios for each method with mock container - [x] Verify coverage >= 97% via `nox -s coverage_report` - [x] Run `nox` (all default sessions), fix any errors
hamza.khyari added this to the v3.6.0 milestone 2026-04-01 14:04:31 +00:00
freemo self-assigned this 2026-04-02 06:13:58 +00:00
Owner

PR #1286 reviewed, approved, and merged (squash).

All four missing protocol methods (delete(), list_children(), diff(), create_sandbox()) have been implemented on DevcontainerHandler with 18 Behave BDD scenarios providing comprehensive test coverage. The implementation aligns with the ResourceHandler protocol specification and follows established patterns in the codebase.

PR #1286 reviewed, approved, and merged (squash). All four missing protocol methods (`delete()`, `list_children()`, `diff()`, `create_sandbox()`) have been implemented on `DevcontainerHandler` with 18 Behave BDD scenarios providing comprehensive test coverage. The implementation aligns with the `ResourceHandler` protocol specification and follows established patterns in the codebase.
Owner

PR #1286 reviewed, approved, and merged.

All four missing protocol methods (delete(), list_children(), diff(), create_sandbox()) are now implemented on DevcontainerHandler with 18 BDD test scenarios. The implementation satisfies all acceptance criteria.

PR #1286 reviewed, approved, and merged. All four missing protocol methods (`delete()`, `list_children()`, `diff()`, `create_sandbox()`) are now implemented on `DevcontainerHandler` with 18 BDD test scenarios. The implementation satisfies all acceptance criteria.
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cleveragents/cleveragents-core#1242
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