初始提交：OCI 面板后端（含 GenAI 网关一期）

2026-07-09 15:31:04 +08:00
commit b9a3e97e84
168 changed files with 31794 additions and 0 deletions
@@ -0,0 +1,111 @@
+package oci
+
+import (
+	"errors"
+	"fmt"
+	"testing"
+)
+
+// fakeServiceError 模拟 oci-go-sdk 的 common.ServiceError，
+// Error() 按 SDK 真实格式输出长文以验证截断。
+type fakeServiceError struct {
+	status  int
+	code    string
+	message string
+}
+
+func (e fakeServiceError) Error() string {
+	return fmt.Sprintf(
+		"Error returned by Compute Service. Http Status Code: %d. Error Code: %s. Message: %s. Troubleshooting Tips: See https://docs.oracle.com/ ...",
+		e.status, e.code, e.message)
+}
+func (e fakeServiceError) GetHTTPStatusCode() int  { return e.status }
+func (e fakeServiceError) GetMessage() string      { return e.message }
+func (e fakeServiceError) GetCode() string         { return e.code }
+func (e fakeServiceError) GetOpcRequestID() string { return "req-1" }
+
+func TestCompactError(t *testing.T) {
+	capacity := fakeServiceError{status: 500, code: "InternalError", message: "Out of host capacity."}
+	tests := []struct {
+		name string
+		err  error
+		want string
+	}{
+		{
+			name: "非 OCI 错误原样返回",
+			err:  errors.New("parse payload: unexpected end of JSON input"),
+			want: "parse payload: unexpected end of JSON input",
+		},
+		{
+			name: "带操作前缀的 OCI 错误保留前缀并剥掉长文",
+			err:  fmt.Errorf("launch instance: %w", capacity),
+			want: "launch instance: Out of host capacity.",
+		},
+		{
+			name: "多层包装保留完整前缀链",
+			err:  fmt.Errorf("snatch-1: %w", fmt.Errorf("launch instance: %w", capacity)),
+			want: "snatch-1: launch instance: Out of host capacity.",
+		},
+		{
+			name: "无前缀时只输出服务端消息",
+			err:  error(capacity),
+			want: "Out of host capacity.",
+		},
+		{
+			name: "消息中的长 OCID 压缩为类型加尾位",
+			err: fmt.Errorf("update instance: %w", fakeServiceError{
+				status: 500, code: "InternalError",
+				message: "instance ocid1.instance.oc1.phx.anyhqljtp537sbqcr2f5ed2jwkglwyd3g6dfbmgtwdp4xdarxum5q7tdcyla: Out of host capacity.",
+			}),
+			want: "update instance: instance ocid1.instance…tdcyla: Out of host capacity.",
+		},
+		{
+			name: "非 OCI 错误里的 OCID 同样压缩",
+			err:  errors.New("get instance ocid1.instance.oc1..aaaaaaaabbbbbbbbccccccccdddddddd failed"),
+			want: "get instance ocid1.instance…dddddd failed",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := CompactError(tt.err); got != tt.want {
+				t.Errorf("CompactError() = %q, want %q", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestErrorHint(t *testing.T) {
+	tests := []struct {
+		name string
+		err  error
+		want string
+	}{
+		{
+			name: "非 OCI 错误无提示",
+			err:  errors.New("db locked"),
+			want: "",
+		},
+		{
+			name: "已知错误码给出中文提示",
+			err:  fmt.Errorf("delete vcn: %w", fakeServiceError{409, "IncorrectState", "vcn in use"}),
+			want: ociErrorHints["IncorrectState"],
+		},
+		{
+			name: "InternalError 但消息为容量不足时归到容量提示",
+			err:  fmt.Errorf("launch: %w", fakeServiceError{500, "InternalError", "Out of host capacity."}),
+			want: ociErrorHints["OutOfHostCapacity"],
+		},
+		{
+			name: "未知错误码返回空串",
+			err:  fmt.Errorf("x: %w", fakeServiceError{400, "SomethingNew", "boom"}),
+			want: "",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := ErrorHint(tt.err); got != tt.want {
+				t.Errorf("ErrorHint() = %q, want %q", got, tt.want)
+			}
+		})
+	}
+}