signoz reader 接口定义

reader 属于signoz的核心，提供了数据的查询处理（包含service，metrics，trace。。。）

参考定义

pkg/query-service/app/interface.go

type Reader interface {

  GetChannel(id string) (*model.ChannelItem, *model.ApiError)

  GetChannels() (*[]model.ChannelItem, *model.ApiError)

  DeleteChannel(id string) *model.ApiError

  CreateChannel(receiver *am.Receiver) (*am.Receiver, *model.ApiError)

  EditChannel(receiver *am.Receiver, id string) (*am.Receiver, *model.ApiError)
 
  GetRule(id string) (*model.RuleResponseItem, *model.ApiError)

  ListRulesFromProm() (*model.AlertDiscovery, *model.ApiError)

  CreateRule(alert string) *model.ApiError

  EditRule(alert string, id string) *model.ApiError

  DeleteRule(id string) *model.ApiError
 
  GetInstantQueryMetricsResult(ctx context.Context, query *model.InstantQueryMetricsParams) (*promql.Result, *stats.QueryStats, *model.ApiError)

  GetQueryRangeResult(ctx context.Context, query *model.QueryRangeParams) (*promql.Result, *stats.QueryStats, *model.ApiError)

  GetServiceOverview(ctx context.Context, query *model.GetServiceOverviewParams) (*[]model.ServiceOverviewItem, error)

  GetServices(ctx context.Context, query *model.GetServicesParams) (*[]model.ServiceItem, error)

  // GetApplicationPercentiles(ctx context.Context, query *model.ApplicationPercentileParams) ([]godruid.Timeseries, error)

  GetServiceDBOverview(ctx context.Context, query *model.GetServiceOverviewParams) (*[]model.ServiceDBOverviewItem, error)

  GetServiceExternalAvgDuration(ctx context.Context, query *model.GetServiceOverviewParams) (*[]model.ServiceExternalItem, error)

  GetServiceExternalErrors(ctx context.Context, query *model.GetServiceOverviewParams) (*[]model.ServiceExternalItem, error)

  GetServiceExternal(ctx context.Context, query *model.GetServiceOverviewParams) (*[]model.ServiceExternalItem, error)

  GetTopEndpoints(ctx context.Context, query *model.GetTopEndpointsParams) (*[]model.TopEndpointsItem, error)

  GetUsage(ctx context.Context, query *model.GetUsageParams) (*[]model.UsageItem, error)

  GetOperations(ctx context.Context, serviceName string) (*[]string, error)

  GetTags(ctx context.Context, serviceName string) (*[]model.TagItem, error)

  GetServicesList(ctx context.Context) (*[]string, error)

  GetServiceMapDependencies(ctx context.Context, query *model.GetServicesParams) (*[]model.ServiceMapDependencyResponseItem, error)

  GetTTL(ctx context.Context, ttlParams *model.GetTTLParams) (*model.GetTTLResponseItem, *model.ApiError)
 
  // GetDisks returns a list of disks configured in the underlying DB. It is supported by

  // clickhouse only.

  GetDisks(ctx context.Context) (*[]model.DiskItem, *model.ApiError)

  GetSpanFilters(ctx context.Context, query *model.SpanFilterParams) (*model.SpanFiltersResponse, *model.ApiError)

  GetTagFilters(ctx context.Context, query *model.TagFilterParams) (*[]model.TagFilters, *model.ApiError)

  GetTagValues(ctx context.Context, query *model.TagFilterParams) (*[]model.TagValues, *model.ApiError)

  GetFilteredSpans(ctx context.Context, query *model.GetFilteredSpansParams) (*model.GetFilterSpansResponse, *model.ApiError)

  GetFilteredSpansAggregates(ctx context.Context, query *model.GetFilteredSpanAggregatesParams) (*model.GetFilteredSpansAggregatesResponse, *model.ApiError)
 
  GetErrors(ctx context.Context, params *model.GetErrorsParams) (*[]model.Error, *model.ApiError)

  GetErrorForId(ctx context.Context, params *model.GetErrorParams) (*model.ErrorWithSpan, *model.ApiError)

  GetErrorForType(ctx context.Context, params *model.GetErrorParams) (*model.ErrorWithSpan, *model.ApiError)

  // Search Interfaces

  SearchSpansAggregate(ctx context.Context, queryParams *model.SpanSearchAggregatesParams) ([]model.SpanSearchAggregatesResponseItem, error)

  SearchSpans(ctx context.Context, query *model.SpanSearchParams) (*[]model.SearchSpansResult, error)

  SearchTraces(ctx context.Context, traceID string) (*[]model.SearchSpansResult, error)
 
  // Setter Interfaces

  SetTTL(ctx context.Context, ttlParams *model.TTLParams) (*model.SetTTLResponseItem, *model.ApiError)

}