first commit

provider/ini/provider.go

@@ -0,0 +1,62 @@
+package ini
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"gitoa.ru/go-4devs/config"
+	"gitoa.ru/go-4devs/config/value"
+	"gopkg.in/ini.v1"
+)
+
+var _ config.Provider = (*Provider)(nil)
+
+func New(data *ini.File) *Provider {
+	return &Provider{
+		data: data,
+		resolve: func(ctx context.Context, key config.Key) (string, string) {
+			keys := strings.SplitN(key.Name, "/", 2)
+			if len(keys) == 1 {
+				return "", keys[0]
+			}
+
+			return keys[0], keys[1]
+		},
+	}
+}
+
+type Provider struct {
+	data    *ini.File
+	resolve func(ctx context.Context, key config.Key) (string, string)
+}
+
+func (p *Provider) IsSupport(ctx context.Context, key config.Key) bool {
+	section, name := p.resolve(ctx, key)
+
+	return section != "" && name != ""
+}
+
+func (p *Provider) Name() string {
+	return "ini"
+}
+
+func (p *Provider) Read(ctx context.Context, key config.Key) (config.Variable, error) {
+	section, name := p.resolve(ctx, key)
+
+	iniSection, err := p.data.GetSection(section)
+	if err != nil {
+		return config.Variable{}, fmt.Errorf("%w: %s: %v", config.ErrVariableNotFound, p.Name(), err)
+	}
+
+	iniKey, err := iniSection.GetKey(name)
+	if err != nil {
+		return config.Variable{}, fmt.Errorf("%w: %s: %v", config.ErrVariableNotFound, p.Name(), err)
+	}
+
+	return config.Variable{
+		Name:     section + ":" + name,
+		Provider: p.Name(),
+		Value:    value.JString(iniKey.String()),
+	}, nil
+}

provider/ini/provider_test.go

@@ -0,0 +1,28 @@
+package ini_test
+
+import (
+	"testing"
+	"time"
+
+	"gitoa.ru/go-4devs/config/provider/ini"
+	"gitoa.ru/go-4devs/config/test"
+)
+
+func TestProvider(t *testing.T) {
+	t.Parallel()
+
+	file := test.NewINI()
+
+	read := []test.Read{
+		test.NewRead("project/PROJECT_BOARD_BASIC_KANBAN_TYPE", "To Do, In Progress, Done"),
+		test.NewRead("repository.editor/PREVIEWABLE_FILE_MODES", "markdown"),
+		test.NewRead("server/LOCAL_ROOT_URL", "http://0.0.0.0:3000/"),
+		test.NewRead("server/LFS_HTTP_AUTH_EXPIRY", 20*time.Minute),
+		test.NewRead("repository.pull-request/DEFAULT_MERGE_MESSAGE_SIZE", 5120),
+		test.NewRead("ui/SHOW_USER_EMAIL", true),
+		test.NewRead("cors/ENABLED", false),
+	}
+
+	prov := ini.New(file)
+	test.Run(t, prov, read)
+}