fix remote file stream function

[sawka]

No description provided.

[coderabbitai]

Walkthrough

The pull request introduces changes to the RemoteStreamFileCommand method in the ServerImpl struct within the pkg/wshrpc/wshremote/wshremote.go file. The primary modification involves refactoring the file streaming logic to execute asynchronously using a goroutine. This change enables the method to manage the channel ch more effectively by closing it after the completion of the streaming process. The implementation now supports non-blocking file streaming, with improved error handling that allows errors to be sent through the channel if they occur during the internal streaming operation. The modification maintains the original method signature while introducing an asynchronous approach to file streaming. Additionally, the roadmap in ROADMAP.md has been updated to reflect the status change of the "EC-TIME timeout when transferring large files" feature from "Planned" to "Done," and the "Log Viewer" feature has been removed from the stretch goals section.

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• ROADMAP.md (1 hunks)

🔇 Additional comments (1)

ROADMAP.md (1)

17-17: LGTM: Status update reflects the completed file streaming enhancement

The status update from Planned (🔷) to Done (✅) for "EC-TIME timeout when transferring large files" aligns with the improvements made to handle file streaming asynchronously.

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[coderabbitai]

Actionable comments posted: 0

🧹 Nitpick comments (1)

pkg/wshrpc/wshremote/wshremote.go (1)

198-198: Consider adjusting logging level.

Logging the size of the response can be helpful for debugging, but in a production environment it may generate large amounts of log data. Confirm whether this should be a debug log.

📜 Review details

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

📥 Commits

Reviewing files that changed from the base of the PR and between c1cf539 and c7509dd.

📒 Files selected for processing (1)

• pkg/wshrpc/wshremote/wshremote.go (1 hunks)

🔇 Additional comments (7)

pkg/wshrpc/wshremote/wshremote.go (7)

190-190: Good use of a separate goroutine to handle file streaming asynchronously.

This ensures non-blocking behavior for the caller.

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191-191: Ensure consistent closure of the channel.

Placing defer close(ch) right after launching the goroutine guarantees that the channel is closed exactly once, preventing potential deadlocks or double-close panics.

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192-192: Verify context cancellation handling within remoteStreamFileInternal.

While this code properly checks ctx.Err() within the helper functions, confirm that all resources are properly cleaned up if the context is canceled midway through the streaming process.

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193-193: Local struct initialization is straightforward and readable.

Creating a new response struct before populating it ensures clarity.

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195-196: Check for zero-length data edge cases.

If the read returns zero bytes repeatedly (e.g., when the file is exhausted), confirm that your streaming logic handles it gracefully. Currently, no data is encoded if length is zero, which is correct.

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199-199: Channel-based asynchronous messaging is well-implemented.

Sending encapsulated responses through the channel is clear and idiomatic for Go.

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201-202: Ensure the error is sent before channel closure.

The code sends the error to the channel and then relies on defer close(ch). This pattern is correct; just ensure there are no additional writes to the channel after an error is sent, which might cause confusion or unintended consumption patterns.