Add migrator for removed StorePassword#152
Conversation
WalkthroughA new migration function, Changes
Sequence Diagram(s)sequenceDiagram
participant Test as Test Runner
participant Migration as MigrateBasicauthStorePassword
participant File as Config File
Test->>File: Write config with StorePassword field
Test->>Migration: Call MigrateBasicauthStorePassword
Migration->>File: Read config
Migration->>File: Find StorePassword field via regex
Migration->>File: Comment out StorePassword with TODO note
Migration->>File: Write updated config
Migration->>Test: Print migration message
Test->>File: Read updated config
Test->>Test: Assert StorePassword is commented and message is present
Estimated code review effort🎯 2 (Simple) | ⏱️ ~8 minutes Possibly related PRs
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🧬 Code Graph Analysis (3)cmd/internal/migrations/lists.go (1)
cmd/internal/migrations/v3/common.go (1)
cmd/internal/migrations/v3/common_test.go (1)
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Summary of Changes
Hello @ReneWerner87, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
This pull request implements a new migration step to gracefully handle the deprecation and removal of the StorePassword configuration option from the basicauth middleware. The change ensures that existing user configurations are automatically updated by commenting out the removed field, thereby preventing potential issues during system upgrades and providing clear guidance for developers.
Highlights
- Migration Helper Added: A new migration helper,
MigrateBasicauthStorePassword, has been introduced to address the removal of theStorePasswordoption within basicauth middleware configurations. - Configuration Handling: This migrator identifies and comments out instances of
StorePasswordin configuration files, replacing them with a// TODO: StorePassword removedcomment to indicate the change. - Migration Integration: The new
MigrateBasicauthStorePasswordfunction has been added to the list of version 3 migrations, ensuring it runs as part of the upgrade process. - Test Coverage: A dedicated test case,
Test_MigrateBasicauthStorePassword, has been added to verify the correct functionality of the new migrator, ensuring it accurately comments out the specified field and logs the migration.
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Code Review
This pull request adds a migration script to handle the removal of the StorePassword option from the basicauth middleware. The implementation correctly uses a regular expression to find and comment out the deprecated option, leaving a TODO for the developer. The change is also correctly added to the migration list. I've suggested an improvement to the test to cover more scenarios using a table-driven approach, which will increase confidence in the migration script's correctness.
| func Test_MigrateBasicauthStorePassword(t *testing.T) { | ||
| t.Parallel() | ||
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| dir, err := os.MkdirTemp("", "mbasicstore") | ||
| require.NoError(t, err) | ||
| defer func() { require.NoError(t, os.RemoveAll(dir)) }() | ||
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| file := writeTempFile(t, dir, `package main | ||
| import ( | ||
| "github.com/gofiber/fiber/v2" | ||
| "github.com/gofiber/fiber/v2/middleware/basicauth" | ||
| ) | ||
| var _ = basicauth.New(basicauth.Config{ | ||
| StorePassword: true, | ||
| })`) | ||
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| var buf bytes.Buffer | ||
| cmd := newCmd(&buf) | ||
| require.NoError(t, v3.MigrateBasicauthStorePassword(cmd, dir, nil, nil)) | ||
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| content := readFile(t, file) | ||
| assert.NotContains(t, content, "StorePassword:") | ||
| assert.Contains(t, content, "// TODO: StorePassword removed (true)") | ||
| assert.Contains(t, buf.String(), "Migrating basicauth StorePassword option") | ||
| } |
There was a problem hiding this comment.
The current test covers a single scenario. To improve test coverage and ensure the migration is robust, I recommend converting this to a table-driven test. This would make it easy to check various scenarios, such as when StorePassword is the last item in the config (no trailing comma) versus when it's followed by other fields (with a trailing comma).
func Test_MigrateBasicauthStorePassword(t *testing.T) {
t.Parallel()
testCases := []struct {
name string
input string
want string
}{
{
name: "without trailing comma",
input: `package main\nimport (\n "github.com/gofiber/fiber/v2"\n "github.com/gofiber/fiber/v2/middleware/basicauth"\n)\nvar _ = basicauth.New(basicauth.Config{\n StorePassword: true,\n})`,
want: `// TODO: StorePassword removed (true)`,
},
{
name: "with trailing comma",
input: `package main\nimport (\n "github.com/gofiber/fiber/v2"\n "github.com/gofiber/fiber/v2/middleware/basicauth"\n)\nvar _ = basicauth.New(basicauth.Config{\n StorePassword: true,\n Users: map[string]string{},\n})`,
want: `// TODO: StorePassword removed (true),`,
},
}
for _, tc := range testCases {
tc := tc
t.Run(tc.name, func(t *testing.T) {
t.Parallel()
dir, err := os.MkdirTemp("", "mbasicstore")
require.NoError(t, err)
defer func() { require.NoError(t, os.RemoveAll(dir)) }()
file := writeTempFile(t, dir, tc.input)
var buf bytes.Buffer
cmd := newCmd(&buf)
require.NoError(t, v3.MigrateBasicauthStorePassword(cmd, dir, nil, nil))
content := readFile(t, file)
assert.NotContains(t, content, "StorePassword:")
assert.Contains(t, content, tc.want)
assert.Contains(t, buf.String(), "Migrating basicauth StorePassword option")
})
}
}
Summary
StorePasswordoptionTesting
go run gotest.tools/gotestsum@latest -f testname -- ./... -race -count=1 -shuffle=onhttps://chatgpt.com/codex/tasks/task_e_688c9bbe30a88326b43d494955195944
Summary by CodeRabbit
New Features
StorePasswordoptions in basicauth configurations, adding a TODO note for user review.Tests
StorePasswordoptions are properly handled and users are notified during migration.