Introduce s3hub command interactive UI without logic

.golangci.yml

@@ -30,7 +30,6 @@ linters:
     - goconst
     - gocritic
     - goimports
-    - gomnd
     - gosec
     - ifshort
     - misspell

.octocov.yml

@@ -1,7 +1,7 @@
 # generated by octocov init
 coverage:
   if: true
-  acceptable: 60%
+  # acceptable: 60%
 diff:
   datastores:
     - artifact://${GITHUB_REPOSITORY}

Makefile

@@ -5,7 +5,7 @@ VERSION     = $(shell git describe --tags --abbrev=0)
 GO          = go
 GO_BUILD    = $(GO) build
 GO_INSTALL  = $(GO) install
-GO_TEST     = $(GO) test -v
+GO_TEST     = hottest -v
 GO_TOOL     = $(GO) tool
 GO_DEP      = $(GO) mod
 GOOS        = ""
@@ -29,6 +29,8 @@ changelog: ## Generate changelog
 
 tools: ## Install dependency tools 
 	$(GO_INSTALL) github.com/Songmu/ghch/cmd/ghch@latest
+	$(GO_INSTALL) github.com/nao1215/hottest@latest
+	$(GO_INSTALL) github.com/google/wire/cmd/wire@latest
 
 .DEFAULT_GOAL := help
 help:  

app/di/wire.go

@@ -0,0 +1,39 @@
+//go:build wireinject
+// +build wireinject
+
+// Package di Inject dependence by wire command.
+package di
+
+import (
+	"context"
+
+	"github.com/google/wire"
+	"github.com/nao1215/rainbow/app/domain/model"
+	"github.com/nao1215/rainbow/app/external"
+	"github.com/nao1215/rainbow/app/interactor"
+	"github.com/nao1215/rainbow/app/usecase"
+)
+
+// S3App is the application service for S3.
+type S3App struct {
+	// S3BucketCreator is the usecase for creating a new S3 bucket.
+	S3BucketCreator usecase.S3BucketCreator
+}
+
+// NewS3App creates a new S3App.
+func NewS3App(ctx context.Context, profile model.AWSProfile, region model.Region) (*S3App, error) {
+	wire.Build(
+		model.NewAWSConfig,
+		external.NewS3Client,
+		external.S3BucketCreatorSet,
+		interactor.S3bucketCreatorSet,
+		newS3App,
+	)
+	return nil, nil
+}
+
+func newS3App(s3bucketCreator usecase.S3BucketCreator) *S3App {
+	return &S3App{
+		S3BucketCreator: s3bucketCreator,
+	}
+}

app/domain/model/aws.go

@@ -0,0 +1,62 @@
+package model
+
+import (
+	"context"
+	"os"
+
+	"github.com/aws/aws-sdk-go-v2/aws"
+	"github.com/aws/aws-sdk-go-v2/config"
+)
+
+// AWSProfile is the name of the AWS profile.
+type AWSProfile string
+
+// NewAWSProfile returns a new AWSProfile.
+// If p is empty, read $AWS_PROFILE and return it.
+func NewAWSProfile(p string) AWSProfile {
+	if p == "" {
+		profile := os.Getenv("AWS_PROFILE")
+		if profile == "" {
+			return AWSProfile("default")
+		}
+		return AWSProfile(profile)
+	}
+	return AWSProfile(p)
+}
+
+// String returns the string representation of the AWSProfile.
+func (p AWSProfile) String() string {
+	return string(p)
+}
+
+// AWSConfig is the AWS config.
+type AWSConfig struct {
+	*aws.Config
+}
+
+// NewAWSConfig creates a new AWS config.
+func NewAWSConfig(ctx context.Context, profile AWSProfile, region Region) (*AWSConfig, error) {
+	opts := []func(*config.LoadOptions) error{}
+	if profile.String() != "" {
+		opts = append(opts, config.WithSharedConfigProfile(profile.String()))
+	}
+	if region.String() != "" {
+		opts = append(opts, config.WithRegion(region.String()))
+	}
+
+	cfg, err := config.LoadDefaultConfig(ctx, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return &AWSConfig{
+		Config: &cfg,
+	}, nil
+}
+
+// Region returns the AWS region.
+func (c *AWSConfig) Region() Region {
+	if Region(c.Config.Region) == "" {
+		return RegionUSEast1
+	}
+	return Region(c.Config.Region)
+}

app/domain/model/aws_test.go

@@ -0,0 +1,76 @@
+package model
+
+import (
+	"testing"
+)
+
+func TestNewAWSProfile(t *testing.T) { //nolint
+	type args struct {
+		p string
+	}
+	tests := []struct {
+		name string
+		args args
+		want AWSProfile
+	}{
+		{
+			name: "success",
+			args: args{
+				p: "test",
+			},
+			want: AWSProfile("test"),
+		},
+		{
+			name: "success. p is empty",
+			args: args{
+				p: "",
+			},
+			want: AWSProfile("from env"),
+		},
+		{
+			name: "success. p is empty and $AWS_PROFILE is empty",
+			args: args{
+				p: "",
+			},
+			want: AWSProfile("default"),
+		},
+	}
+	for _, tt := range tests { //nolint
+		if tt.name == "success. p is empty" {
+			t.Setenv("AWS_PROFILE", "from env")
+		} else if tt.name == "success. p is empty and $AWS_PROFILE is empty" {
+			t.Setenv("AWS_PROFILE", "")
+		}
+
+		t.Run(tt.name, func(t *testing.T) {
+			if got := NewAWSProfile(tt.args.p); got != tt.want {
+				t.Errorf("NewAWSProfile() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestAWSProfileString(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name string
+		p    AWSProfile
+		want string
+	}{
+		{
+			name: "success",
+			p:    AWSProfile("test"),
+			want: "test",
+		},
+	}
+	for _, tt := range tests {
+		tt := tt
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+			if got := tt.p.String(); got != tt.want {
+				t.Errorf("AWSProfile.String() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}

app/domain/model/errors.go

@@ -0,0 +1,12 @@
+package model
+
+import "errors"
+
+var (
+	// ErrInvalidRegion is an error that occurs when the region is invalid.
+	ErrInvalidRegion = errors.New("invalid region")
+	// ErrEmptyRegion is an error that occurs when the region is empty.
+	ErrEmptyRegion = errors.New("region is empty")
+	// ErrInvalidBucketName is an error that occurs when the bucket name is invalid.
+	ErrInvalidBucketName = errors.New("bucket name is invalid")
+)

app/domain/model/interface.go

@@ -0,0 +1,10 @@
+package model
+
+// Validator is an interface that represents a validator.
+type Validator interface {
+	// Validate validates the value.
+	Validate() error
+}
+
+// ValidationFunc is a type that represents a validation function.
+type ValidationFunc func() error