feat(ops): 添加 count_tokens 错误过滤功能

功能特性:
- 自动识别并标记 count_tokens 请求的错误
- 支持配置是否在统计中忽略 count_tokens 错误
- 错误数据完整保留,仅在统计时动态过滤

技术实现:
- ops_error_logger.go: 自动标记 count_tokens 请求
- ops_repo.go: INSERT 语句添加 is_count_tokens 字段
- ops_repo_dashboard.go: buildErrorWhere 核心过滤函数
- ops_repo_preagg.go: 预聚合统计中添加过滤
- ops_repo_trends.go: 趋势统计查询添加过滤(2 处)
- ops_settings_models.go: 添加 ignore_count_tokens_errors 配置
- ops_settings.go: 配置验证和默认值设置
- ops_port.go: 错误日志模型添加 IsCountTokens 字段

业务价值:
- count_tokens 是探测性请求,其错误不影响真实业务 SLA
- 用户可根据需求灵活控制是否计入统计
- 提升错误率、告警等运维指标的准确性

影响范围:
- Dashboard 概览统计
- 错误趋势图表
- 告警规则评估
- 预聚合指标(hourly/daily)
- 健康分数计算
This commit is contained in:
IanShaw027
2026-01-12 16:50:41 +08:00
parent c02c120579
commit 345a965fa3
8 changed files with 37 additions and 5 deletions

View File

@@ -489,6 +489,7 @@ func OpsErrorLoggerMiddleware(ops *service.OpsService) gin.HandlerFunc {
Severity: classifyOpsSeverity("upstream_error", effectiveUpstreamStatus),
StatusCode: status,
IsBusinessLimited: false,
IsCountTokens: isCountTokensRequest(c),
ErrorMessage: recoveredMsg,
ErrorBody: "",
@@ -598,6 +599,7 @@ func OpsErrorLoggerMiddleware(ops *service.OpsService) gin.HandlerFunc {
Severity: classifyOpsSeverity(parsed.ErrorType, status),
StatusCode: status,
IsBusinessLimited: isBusinessLimited,
IsCountTokens: isCountTokensRequest(c),
ErrorMessage: parsed.Message,
// Keep the full captured error body (capture is already capped at 64KB) so the
@@ -704,6 +706,14 @@ var opsRetryRequestHeaderAllowlist = []string{
"anthropic-version",
}
// isCountTokensRequest checks if the request is a count_tokens request
func isCountTokensRequest(c *gin.Context) bool {
if c == nil || c.Request == nil || c.Request.URL == nil {
return false
}
return strings.Contains(c.Request.URL.Path, "/count_tokens")
}
func extractOpsRetryRequestHeaders(c *gin.Context) *string {
if c == nil || c.Request == nil {
return nil