feat(config): 增强配置解析的语法校验与错误处理

- 重构 ParseConfigToKVMap 使其在解析失败时返回 error 而非静默忽略 - 新增 ValidateConfig 方法，在保存和更新配置前校验语法正确性 - 将 XML 解析器从简单字符串匹配改为标准库 xml.NewDecoder，支持嵌套标签和实体转义 - 在配置保存和更新接口中集成语法校验，校验失败返回 400 错误 - API 拉取配置时解析失败的条目记录日志并跳过，避免整体请求中断 - 新增 config_parse_test.go 覆盖各配置类型的正常与异常场景
2026-09-08 21:19:55 +08:00
parent 92c09df103
commit a2c26cea98
4 changed files with 219 additions and 54 deletions
@@ -0,0 +1,88 @@
+package service
+
+import (
+	"fmt"
+	"testing"
+
+	"kenaito-conf/server/internal/model"
+)
+
+func TestParseConfigToKVMap(t *testing.T) {
+	svc := NewConfigParseService()
+
+	tests := []struct {
+		name    string
+		config  model.AppConfig
+		wantKey string
+		wantVal string
+		wantErr bool
+	}{
+		{
+			name:    "properties with placeholder",
+			config:  model.AppConfig{Type: 1, Name: "app.properties", Contents: "a=1\nb=${a}-2\n"},
+			wantKey: "b",
+			wantVal: "1-2",
+		},
+		{
+			name:    "json",
+			config:  model.AppConfig{Type: 3, Name: "app.json", Contents: `{"a":"1","b":"2"}`},
+			wantKey: "a",
+			wantVal: "1",
+		},
+		{
+			name:    "invalid json",
+			config:  model.AppConfig{Type: 3, Name: "app.json", Contents: `{"a":`},
+			wantErr: true,
+		},
+		{
+			name:    "yaml",
+			config:  model.AppConfig{Type: 1, Name: "app.yaml", Contents: "a:\n  b: 1\n"},
+			wantKey: "a.b",
+			wantVal: "1",
+		},
+		{
+			name:    "invalid yaml",
+			config:  model.AppConfig{Type: 1, Name: "app.yaml", Contents: "a: [1,\n"},
+			wantErr: true,
+		},
+		{
+			name:    "xml with escaped value",
+			config:  model.AppConfig{Type: 1, Name: "app.xml", Contents: `<properties><entry key="a">1 &amp; 2</entry></properties>`},
+			wantKey: "a",
+			wantVal: "1 & 2",
+		},
+		{
+			name:    "invalid xml",
+			config:  model.AppConfig{Type: 1, Name: "app.xml", Contents: `<properties><entry key="a">1</properties>`},
+			wantErr: true,
+		},
+		{
+			name:    "key-value",
+			config:  model.AppConfig{Type: 2, Name: "a", Contents: "1"},
+			wantKey: "a",
+			wantVal: "1",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := svc.ParseConfigToKVMap(&tt.config)
+			if tt.wantErr {
+				if err == nil {
+					t.Fatalf("expected an error, got nil")
+				}
+				return
+			}
+			if err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+			value, ok := got[tt.wantKey]
+			if !ok {
+				t.Fatalf("key %q not found in %v", tt.wantKey, got)
+			}
+			if fmt.Sprint(value) != tt.wantVal {
+				t.Fatalf("value of %q = %v, want %q", tt.wantKey, value, tt.wantVal)
+			}
+		})
+	}
+}