fix for copy command - from remote to local

[numcys]

What is the feature/update/fix?

Fix: Resolved convox cp Issue for Remote to Local File Copy

This update addresses an issue with the convox cp command when copying specific files from a remote container to the local filesystem. Previously, attempts to copy individual files (as opposed to entire folders) appeared to succeed, with network traffic passing, but the file would not be created on the local system. This fix ensures that single files can now be reliably copied to the local filesystem.

How to use it?

The convox cp command is used to copy files between a local machine and a container. To copy a file from a container to your local system, you’ll first need the container ID, which can be obtained with:

$ convox ps -a appName -r rackName

Then, to copy a specific file from the remote container to a local directory, use:

$ convox cp [container ID]:[remote absolute file path] [relative local file path] -a appName -r rackName

For example:

$ convox cp 5e3c8576b942:/app/foo/bar.txt foo/bar.txt -a my-app -r my-rack

Requirements

To use this feature, you must be on at least CLI and rack version 20241112202208.

• You can check your CLI version with convox version.
• You can update your CLI with convox update.
• You can check your rack's version with convox rack -r rackName.
• Update your rack to the latest version with convox rack update -r rackName.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Please upload report for BASE (20241111184017@abfbd77). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
pkg/helpers/tar.go	0.00%	1 Missing ⚠️

Additional details and impacted files

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##             20241111184017    #3749   +/-   ##
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  Hits                      ?     6814           
  Misses                    ?    12596           
  Partials                  ?     1148           

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