Improve code readability for beginners by adding comments to clarify complex logic on package main #539
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This commit enhances the readability of the main function by adding comments to explain each line of code. These comments provide clarity and guidance for beginners, helping them understand the purpose and functionality of each step in setting up the environment for managing Firecracker microVM snapshots. Signed-off-by: Sagore Sarker <[email protected]>
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swagatbora90
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| // Package main provides a Go program for managing snapshots of Firecracker microVMs. | ||
| // The program utilizes the Firecracker Go SDK for creating and loading snapshots, | ||
| // and it demonstrates how to establish SSH connections to interact with microVMs. | ||
| // Comments are provided to explain each function's purpose and usage. | ||
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| // In this program, a "snapshot" refers to a point-in-time copy of the state of a Firecracker microVM. | ||
| // Snapshots capture the complete memory and state of the microVM, allowing users to save and restore its exact configuration and execution context. | ||
| // They enable quick deployment and management of microVM instances with pre-defined configurations and states, which is useful for testing, development, and deployment scenarios. | ||
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https://github.com/firecracker-microvm/firecracker-go-sdk/blob/main/examples/cmd/snapshotting/README.md will be a better place for this information
swagatbora90
reviewed
May 7, 2024
| // Check for kvm and root access | ||
| err := unix.Access("/dev/kvm", unix.W_OK) | ||
| if err != nil { | ||
| err := unix.Access("/dev/kvm", unix.W_OK) // Check if the program has write access to /dev/kvm |
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Most of the code here is self-explanatory and/or understandable with a quick search. I would prefer to have more readable code, than annotate every line of code with comments.
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Thanks for your kind word.
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This commit enhances the readability of the main function by adding comments to explain each line of code. These comments provide clarity and guidance for beginners, helping them understand the purpose and functionality of each step in setting up the environment for managing Firecracker microVM snapshots.
Issue #, if available:
1. Difficult for beginners to comprehend
Description of changes:
1. Add comments for improved code readability in package main
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.