fix terraform clean bugs #870
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Actionable comments posted: 0
🧹 Nitpick comments (1)
internal/exec/terraform.go (1)
Line range hint
78-98: Overall changes effectively address all reported bugs.The modifications to stack processing and component validation logic successfully fix all three reported issues with the
atmos terraform cleancommand. The changes are minimal, focused, and maintain the existing behavior for other commands.Consider adding integration tests to cover these specific scenarios to prevent regression:
atmos terraform clean --everythingatmos terraform clean -s <stack>atmos terraform clean <component>
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📒 Files selected for processing (1)
internal/exec/terraform.go(2 hunks)
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📓 Learnings (1)
internal/exec/terraform.go (1)
Learnt from: haitham911
PR: cloudposse/atmos#727
File: internal/exec/terraform_clean.go:407-416
Timestamp: 2024-11-24T19:13:10.287Z
Learning: In `internal/exec/terraform_clean.go`, when `getStackTerraformStateFolder` returns an error in the `handleCleanSubCommand` function, the error is logged, and the process continues without returning the error.
🔇 Additional comments (2)
internal/exec/terraform.go (2)
96-98: LGTM! Component enabled check now correctly handles clean command.
The condition info.SubCommand != "clean" ensures that disabled components can still be cleaned up, while maintaining the validation for other commands.
78-83: LGTM! Stack processing logic aligns with command requirements.
The changes correctly handle all three use cases:
clean --everything: No stack processing when component is emptyclean -s <stack>: Stack check only when stack is providedclean <component>: No stack requirement when only component is provided
Let's verify the command behavior:
✅ Verification successful
Stack processing logic changes are correctly implemented and verified!
The code changes align perfectly with the intended behavior:
- When no component is provided (
ComponentFromArg == ""), stack processing is skipped, which correctly handlesclean --everything - Stack validation (
shouldCheckStack) only occurs when a stack is explicitly provided, fixing theclean -s <stack>case - The implementation in
handleCleanSubCommandconfirms proper handling of component-only cleaning without requiring a stack
The changes are supported by:
- Clear error handling in
handleCleanSubCommand - Proper integration with the command help system
- Consistent behavior with the documented CLI usage at
atmos.tools/cli/commands/terraform/clean
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Search for tests covering these scenarios
# Test: Look for clean command test cases
rg -A 5 "TestExecuteTerraform.*Clean"
# Test: Search for clean command implementation details
ast-grep --pattern 'func $_(t *testing.T) {
$$$
clean
$$$
}'
Length of output: 108
Script:
#!/bin/bash
# Let's try a broader search for test files and clean command implementation
# Search for test files related to terraform execution
fd "terraform.*test.*" --type f --exec rg -l "clean"
# Look for clean command implementation in terraform.go
rg -B 5 -A 10 "SubCommand == \"clean\"" internal/exec/terraform.go
# Search for any test functions that might test clean functionality
rg -B 2 -A 5 "func Test.*" --type go | rg -B 2 -A 5 -i "clean"
Length of output: 1832
Script:
#!/bin/bash
# Let's examine the handleCleanSubCommand function implementation
# Search for handleCleanSubCommand function
ast-grep --pattern 'func handleCleanSubCommand($$$) {
$$$
}'
# Look for any related error handling or validation logic
rg -B 2 -A 5 "handleCleanSubCommand" --type go
# Check for any clean-related constants or types that might affect the behavior
rg "clean" -i --type go internal/exec/
Length of output: 4429
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Actionable comments posted: 2
🔭 Outside diff range comments (2)
website/docs/cli/commands/terraform/usage.mdx (1)
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62-66: Ensure consistency with the clean command documentation.The description of the
--everythingflag's behavior should be consistent with the dedicated clean command documentation and clearly explain the confirmation prompt behavior.- Use the `--everything` flag is the default behavior to delete all the local Terraform state files and directories (including `terraform.tfstate.d`) for all components and stacks. - Use the `--force` flag to bypass the safety confirmation prompt and force the deletion (use with caution). - - :::warning - The `--everything` flag performs destructive operations that can lead to permanent state loss. Always ensure you have remote state configured in your components before proceeding. - ::: + The command now defaults to the behavior of the `--everything` flag, which means it will: + - Delete all local Terraform state files and directories (including `terraform.tfstate.d`) + - Apply to all components and stacks + - Show a confirmation prompt before proceeding + + Use the `--force` flag to bypass the safety confirmation prompt (use with extreme caution). + + :::danger Data Loss Risk + This command performs destructive operations that can lead to permanent state loss: + 1. Always ensure you have remote state configured in your components + 2. Verify your state backups are current + 3. Consider the impact on other team members + :::internal/exec/help.go (1)
Line range hint
82-87: Fix typos and improve clarity in help text.The help text contains typos and could be clearer about the default behavior.
- "Use '--everything' flag —everything is the default behavior to delete the Terraform state files and and directories with confirm message.\n\n" + - "Use --force to forcefully delete Terraform state files and directories for the component.\n\n" + - "- If no component is specified, the command will apply to all components and stacks.\n" + - "- If no stack is specified, the command will apply to all stacks for the specified component.\n" + - "Use '--skip-lock-file' flag to skip deleting the '.terraform.lock.hcl' file.\n\n" + - "If no component or stack is specified, the clean operation will apply globally to all components.\n\n" + + "IMPORTANT: By default, this command will attempt to delete all Terraform state files and directories.\n" + + "A confirmation prompt will be shown before deletion.\n\n" + + "Flags:\n" + + " --force Bypass the confirmation prompt (use with extreme caution)\n" + + " --skip-lock-file Skip deleting the '.terraform.lock.hcl' file\n\n" + + "Scope:\n" + + " - No component specified: Applies to all components and stacks\n" + + " - No stack specified: Applies to all stacks for the specified component\n\n" +Issues fixed:
- Removed duplicate "and" in "state files and and directories"
- Fixed em dash usage
- Removed redundant information about global operation
- Improved formatting for better readability
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📒 Files selected for processing (4)
internal/exec/help.go(1 hunks)internal/exec/utils.go(1 hunks)website/docs/cli/commands/terraform/terraform-clean.mdx(1 hunks)website/docs/cli/commands/terraform/usage.mdx(1 hunks)
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📓 Learnings (3)
website/docs/cli/commands/terraform/terraform-clean.mdx (1)
Learnt from: osterman
PR: cloudposse/atmos#727
File: internal/exec/terraform.go:114-118
Timestamp: 2024-11-12T05:52:05.088Z
Learning: When `atmos terraform clean --everything` is used without specifying a component and without the `--force` flag, prompt the user for confirmation before deleting all components. Use the `--force` flag to skip the confirmation prompt.
website/docs/cli/commands/terraform/usage.mdx (1)
Learnt from: osterman
PR: cloudposse/atmos#727
File: internal/exec/terraform.go:114-118
Timestamp: 2024-11-12T05:52:05.088Z
Learning: When `atmos terraform clean --everything` is used without specifying a component and without the `--force` flag, prompt the user for confirmation before deleting all components. Use the `--force` flag to skip the confirmation prompt.
internal/exec/help.go (1)
Learnt from: osterman
PR: cloudposse/atmos#727
File: internal/exec/terraform.go:114-118
Timestamp: 2024-11-12T05:52:05.088Z
Learning: When `atmos terraform clean --everything` is used without specifying a component and without the `--force` flag, prompt the user for confirmation before deleting all components. Use the `--force` flag to skip the confirmation prompt.
🔇 Additional comments (1)
internal/exec/utils.go (1)
660-664: LGTM! This change makes --everything the default behavior for the clean command.
The modification correctly addresses the issue where atmos terraform clean --everything was not working as expected. Now the --everything flag is automatically appended for the clean command if not already present.
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@coderabbitai can you add integration tests? |
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Tip For best results, initiate chat on the files or code changes. @osterman: Here's a draft of minimal integration tests for the “terraform clean” command. The example below shows how you might structure a new test file named “terraform_clean_integration_test.go” in a dedicated integration tests folder (for instance, create a “test/integration” directory if it doesn't exist). This code invokes the “atmos terraform clean” command with different flag combinations, checking for exit codes and capturing stdout/stderr as needed. Below is an illustrative snippet in Go: package integration_test import ( func TestTerraformCleanEverything(t *testing.T) { func TestTerraformCleanSpecificStack(t *testing.T) { func TestTerraformCleanComponentNoStack(t *testing.T) { func TestTerraformCleanComponentAndStack(t *testing.T) { You can adjust the checks (e.g., the success string “deleted”) to something more reliable or parse logs or state files directly. If needed, you can also run prior setup steps in each test—such as creating dummy Terraform resources—to validate the cleanup more comprehensively. Hope this helps you get started! 🔗 Analysis chain🏁 Scripts executedThe following scripts were executed for the analysis: Script: Length of output: 3303 Script: Length of output: 2658 |
| @@ -23,7 +23,7 @@ Execute the `terraform clean` command like this: | |||
| atmos terraform clean <component> -s <stack> [--skip-lock-file] [--everything] [--force] | |||
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| :::warning | |||
| The `--everything` flag will delete all Terraform-related files including state files. The `--force` flag will bypass confirmation prompts. | |||
| The `--everything` flag is the default behavior and will delete all Terraform-related files including state files, with a confirmation prompt before proceeding. The `--force` flag will bypass confirmation prompts. | |||
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The
--everythingflag is the default behavior
@haitham911 please review/update the docs and help.
If --everything flag is the default behavior, then why do we need it?
It's prob not a default behavior, the default behavior is not to use the flag, but to specify a component and a stack for which to perform clean.
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We have changed it so atmos terraform clean with no arguments, cleans everything but prompts the user.
The previous behavior was to error, and print usage.
We added the --everything flag, but then decided to default it. I guess we can remove the flag.
| @@ -79,7 +79,7 @@ func processHelp( | |||
| " - generated 'backend.tf.json' file\n" + | |||
| " - 'terraform.tfstate.d' folder (if '--everything' flag is used)\n\n" + | |||
| "Usage: atmos terraform clean <component> -s <stack> <flags>\n\n" + | |||
| "Use '--everything' flag to also delete the Terraform state files and and directories with confirm message.\n\n" + | |||
| "Use the `--everything` flag to remove all Terraform state files and directories, prompting you for confirmation before proceeding. This is the default behavior.\n\n" + | |||
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This is the default behavior
from the description it's not clear what is the default behavior - using the --everything flag, or that it will prompt the user for confirmation.
Please update it and make it more clear why do we need the flag, what is the default behavior, and also how --force flag is related to the --everything flag (they should be used together).
what
Fix bugs related to:
references
Summary by CodeRabbit
New Features
atmos terraform cleancommand, clarifying the default behavior of the--everythingflag.atmos terraformcommands, including--skip-init,--deploy-run-init, and--from-plan.atmos terraform importcommand to set theAWS_REGIONenvironment variable based on component settings.Bug Fixes
Chores