feat(app): wire workspace module + integration test for ws closed loop

internal/config/config.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"log/slog"
 	"strings"
+	"time"
 
 	"github.com/spf13/viper"
 )
@@ -34,6 +35,8 @@ type Config struct {
 	HTTP      HTTPConfig      `mapstructure:"http"`
 	DB        DBConfig        `mapstructure:"db"`
 	Bootstrap BootstrapConfig `mapstructure:"bootstrap"`
+	Workspace Workspace       `mapstructure:"workspace"`
+	Git       Git             `mapstructure:"git"`
 }
 
 // HTTPConfig 描述 HTTP 服务监听参数。
@@ -52,6 +55,21 @@ type BootstrapConfig struct {
 	AdminPassword string `mapstructure:"admin_password"`
 }
 
+// Workspace 控制 workspace 模块的磁盘与超时（数据目录、每个 git verb 的超时）。
+// DataDir 是 workspace clone/worktree 落盘根目录；五个 timeout 直接灌进 git.Config。
+type Workspace struct {
+	DataDir      string        `mapstructure:"data_dir"`
+	CloneTimeout time.Duration `mapstructure:"clone_timeout"`
+	FetchTimeout time.Duration `mapstructure:"fetch_timeout"`
+	PushTimeout  time.Duration `mapstructure:"push_timeout"`
+	OpsTimeout   time.Duration `mapstructure:"ops_timeout"`
+}
+
+// Git 控制 git CLI 二进制位置（默认 "git"）。
+type Git struct {
+	Binary string `mapstructure:"binary"`
+}
+
 // Load 从（按优先级递增）默认值 → 配置文件（如有）→ 环境变量 加载配置。
 // configFile 可为空字符串，仅用环境变量。
 func Load(configFile string) (*Config, error) {
@@ -61,6 +79,12 @@ func Load(configFile string) (*Config, error) {
 	v.SetDefault("env", "development")
 	v.SetDefault("data_dir", "./data")
 	v.SetDefault("http.addr", ":8080")
+	v.SetDefault("workspace.data_dir", "./data")
+	v.SetDefault("workspace.clone_timeout", "30m")
+	v.SetDefault("workspace.fetch_timeout", "5m")
+	v.SetDefault("workspace.push_timeout", "5m")
+	v.SetDefault("workspace.ops_timeout", "60s")
+	v.SetDefault("git.binary", "git")
 
 	if configFile != "" {
 		v.SetConfigFile(configFile)

internal/config/config_test.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/require"
 )
@@ -50,6 +51,20 @@ func TestLoad_MasterKeyNotHex(t *testing.T) {
 	require.Contains(t, err.Error(), "invalid hex")
 }
 
+func TestLoad_WorkspaceDefaults(t *testing.T) {
+	// 验证 workspace.* 与 git.* 的默认值（含 string→time.Duration 自动解析）。
+	t.Setenv("APP_DB_DSN", "postgres://x")
+	t.Setenv("APP_MASTER_KEY", "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff")
+	cfg, err := Load("")
+	require.NoError(t, err)
+	require.Equal(t, "./data", cfg.Workspace.DataDir)
+	require.Equal(t, 30*time.Minute, cfg.Workspace.CloneTimeout)
+	require.Equal(t, 5*time.Minute, cfg.Workspace.FetchTimeout)
+	require.Equal(t, 5*time.Minute, cfg.Workspace.PushTimeout)
+	require.Equal(t, 60*time.Second, cfg.Workspace.OpsTimeout)
+	require.Equal(t, "git", cfg.Git.Binary)
+}
+
 func TestMasterKey_Redaction(t *testing.T) {
 	k := MasterKey([]byte{0x01, 0x02, 0x03})
 	require.Equal(t, "[REDACTED 32B]", k.String())