Files
signoz/pkg/query-service/interfaces/interface.go
Tushar Vats af57d11b6a fix: nil err check (#9662)
This pull request refactors error variable naming throughout the codebase for improved clarity and consistency. The main change is replacing the generic variable name err with apiErr when handling errors of type *model.ApiError. Additionally, some related function signatures and comments were updated to match this change. No business logic or behaviour is affected; this is a code quality and maintainability improvement.
2025-12-01 04:08:17 +00:00

153 lines
11 KiB
Go

package interfaces
import (
"context"
"time"
"github.com/SigNoz/signoz/pkg/query-service/model"
"github.com/SigNoz/signoz/pkg/query-service/model/metrics_explorer"
v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
"github.com/SigNoz/signoz/pkg/query-service/querycache"
"github.com/SigNoz/signoz/pkg/valuer"
"github.com/prometheus/prometheus/promql"
"github.com/prometheus/prometheus/util/stats"
)
type Reader interface {
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)
GetTopLevelOperations(ctx context.Context, start, end time.Time, services []string) (*map[string][]string, *model.ApiError)
GetEntryPointOperations(ctx context.Context, query *model.GetTopOperationsParams) (*[]model.TopOperationsItem, error)
GetServices(ctx context.Context, query *model.GetServicesParams) (*[]model.ServiceItem, *model.ApiError)
GetTopOperations(ctx context.Context, query *model.GetTopOperationsParams) (*[]model.TopOperationsItem, *model.ApiError)
GetUsage(ctx context.Context, query *model.GetUsageParams) (*[]model.UsageItem, error)
GetServicesList(ctx context.Context) (*[]string, error)
GetDependencyGraph(ctx context.Context, query *model.GetServicesParams) (*[]model.ServiceMapDependencyResponseItem, error)
GetTTL(ctx context.Context, orgID string, ttlParams *model.GetTTLParams) (*model.GetTTLResponseItem, *model.ApiError)
GetCustomRetentionTTL(ctx context.Context, orgID string) (*model.GetCustomRetentionTTLResponse, error)
// 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)
GetTraceAggregateAttributes(ctx context.Context, req *v3.AggregateAttributeRequest) (*v3.AggregateAttributeResponse, error)
GetTraceAttributeKeys(ctx context.Context, req *v3.FilterAttributeKeyRequest) (*v3.FilterAttributeKeyResponse, error)
GetTraceAttributeValues(ctx context.Context, req *v3.FilterAttributeValueRequest) (*v3.FilterAttributeValueResponse, error)
GetSpanAttributeKeysByNames(ctx context.Context, names []string) (map[string]v3.AttributeKey, error)
ListErrors(ctx context.Context, params *model.ListErrorsParams) (*[]model.Error, *model.ApiError)
CountErrors(ctx context.Context, params *model.CountErrorsParams) (uint64, *model.ApiError)
GetErrorFromErrorID(ctx context.Context, params *model.GetErrorParams) (*model.ErrorWithSpan, *model.ApiError)
GetErrorFromGroupID(ctx context.Context, params *model.GetErrorParams) (*model.ErrorWithSpan, *model.ApiError)
GetNextPrevErrorIDs(ctx context.Context, params *model.GetErrorParams) (*model.NextPrevErrorIDs, *model.ApiError)
// Search Interfaces
SearchTraces(ctx context.Context, params *model.SearchTracesParams) (*[]model.SearchSpansResult, error)
GetWaterfallSpansForTraceWithMetadata(ctx context.Context, orgID valuer.UUID, traceID string, req *model.GetWaterfallSpansForTraceWithMetadataParams) (*model.GetWaterfallSpansForTraceWithMetadataResponse, error)
GetFlamegraphSpansForTrace(ctx context.Context, orgID valuer.UUID, traceID string, req *model.GetFlamegraphSpansForTraceParams) (*model.GetFlamegraphSpansForTraceResponse, error)
// Setter Interfaces
SetTTL(ctx context.Context, orgID string, ttlParams *model.TTLParams) (*model.SetTTLResponseItem, *model.ApiError)
SetTTLV2(ctx context.Context, orgID string, params *model.CustomRetentionTTLParams) (*model.CustomRetentionTTLResponse, error)
FetchTemporality(ctx context.Context, orgID valuer.UUID, metricNames []string) (map[string]map[v3.Temporality]bool, error)
GetMetricAggregateAttributes(ctx context.Context, orgID valuer.UUID, req *v3.AggregateAttributeRequest, skipSignozMetrics bool) (*v3.AggregateAttributeResponse, error)
GetMeterAggregateAttributes(ctx context.Context, orgID valuer.UUID, req *v3.AggregateAttributeRequest) (*v3.AggregateAttributeResponse, error)
GetMetricAttributeKeys(ctx context.Context, req *v3.FilterAttributeKeyRequest) (*v3.FilterAttributeKeyResponse, error)
GetMeterAttributeKeys(ctx context.Context, req *v3.FilterAttributeKeyRequest) (*v3.FilterAttributeKeyResponse, error)
GetMetricAttributeValues(ctx context.Context, req *v3.FilterAttributeValueRequest) (*v3.FilterAttributeValueResponse, error)
// Returns `MetricStatus` for latest received metric among `metricNames`. Useful for status calculations
GetLatestReceivedMetric(
ctx context.Context, metricNames []string, labelValues map[string]string,
) (*model.MetricStatus, *model.ApiError)
// QB V3 metrics/traces/logs
GetTimeSeriesResultV3(ctx context.Context, query string) ([]*v3.Series, error)
GetListResultV3(ctx context.Context, query string) ([]*v3.Row, error)
// Logs
GetLogFields(ctx context.Context) (*model.GetFieldsResponse, *model.ApiError)
GetLogFieldsFromNames(ctx context.Context, fieldNames []string) (*model.GetFieldsResponse, *model.ApiError)
UpdateLogField(ctx context.Context, field *model.UpdateField) *model.ApiError
GetLogAttributeKeys(ctx context.Context, req *v3.FilterAttributeKeyRequest) (*v3.FilterAttributeKeyResponse, error)
GetLogAttributeValues(ctx context.Context, req *v3.FilterAttributeValueRequest) (*v3.FilterAttributeValueResponse, error)
GetLogAggregateAttributes(ctx context.Context, req *v3.AggregateAttributeRequest) (*v3.AggregateAttributeResponse, error)
GetQBFilterSuggestionsForLogs(
ctx context.Context,
req *v3.QBFilterSuggestionsRequest,
) (*v3.QBFilterSuggestionsResponse, *model.ApiError)
QueryDashboardVars(ctx context.Context, query string) (*model.DashboardVar, error)
CheckClickHouse(ctx context.Context) error
GetMetricMetadata(context.Context, valuer.UUID, string, string) (*v3.MetricMetadataResponse, error)
AddRuleStateHistory(ctx context.Context, ruleStateHistory []model.RuleStateHistory) error
GetOverallStateTransitions(ctx context.Context, ruleID string, params *model.QueryRuleStateHistory) ([]model.ReleStateItem, error)
ReadRuleStateHistoryByRuleID(ctx context.Context, ruleID string, params *model.QueryRuleStateHistory) (*model.RuleStateTimeline, error)
GetTotalTriggers(ctx context.Context, ruleID string, params *model.QueryRuleStateHistory) (uint64, error)
GetTriggersByInterval(ctx context.Context, ruleID string, params *model.QueryRuleStateHistory) (*v3.Series, error)
GetAvgResolutionTime(ctx context.Context, ruleID string, params *model.QueryRuleStateHistory) (float64, error)
GetAvgResolutionTimeByInterval(ctx context.Context, ruleID string, params *model.QueryRuleStateHistory) (*v3.Series, error)
ReadRuleStateHistoryTopContributorsByRuleID(ctx context.Context, ruleID string, params *model.QueryRuleStateHistory) ([]model.RuleStateHistoryContributor, error)
GetLastSavedRuleStateHistory(ctx context.Context, ruleID string) ([]model.RuleStateHistory, error)
GetMinAndMaxTimestampForTraceID(ctx context.Context, traceID []string) (int64, int64, error)
// Query Progress tracking helpers.
ReportQueryStartForProgressTracking(queryId string) (reportQueryFinished func(), apiErr *model.ApiError)
SubscribeToQueryProgress(queryId string) (<-chan model.QueryProgress, func(), *model.ApiError)
GetCountOfThings(ctx context.Context, query string) (uint64, error)
//trace
GetTraceFields(ctx context.Context) (*model.GetFieldsResponse, *model.ApiError)
UpdateTraceField(ctx context.Context, field *model.UpdateField) *model.ApiError
GetAllMetricFilterAttributeValues(ctx context.Context, req *metrics_explorer.FilterValueRequest) ([]string, *model.ApiError)
GetAllMetricFilterUnits(ctx context.Context, req *metrics_explorer.FilterValueRequest) ([]string, *model.ApiError)
GetAllMetricFilterTypes(ctx context.Context, req *metrics_explorer.FilterValueRequest) ([]string, *model.ApiError)
GetAllMetricFilterAttributeKeys(ctx context.Context, req *metrics_explorer.FilterKeyRequest) (*[]v3.AttributeKey, *model.ApiError)
GetMetricsDataPoints(ctx context.Context, metricName string) (uint64, *model.ApiError)
GetMetricsLastReceived(ctx context.Context, metricName string) (int64, *model.ApiError)
GetTotalTimeSeriesForMetricName(ctx context.Context, metricName string) (uint64, *model.ApiError)
GetActiveTimeSeriesForMetricName(ctx context.Context, metricName string, duration time.Duration) (uint64, *model.ApiError)
GetAttributesForMetricName(ctx context.Context, metricName string, start, end *int64, set *v3.FilterSet) (*[]metrics_explorer.Attribute, *model.ApiError)
ListSummaryMetrics(ctx context.Context, orgID valuer.UUID, req *metrics_explorer.SummaryListMetricsRequest) (*metrics_explorer.SummaryListMetricsResponse, *model.ApiError)
GetMetricsTimeSeriesPercentage(ctx context.Context, request *metrics_explorer.TreeMapMetricsRequest) (*[]metrics_explorer.TreeMapResponseItem, *model.ApiError)
GetMetricsSamplesPercentage(ctx context.Context, req *metrics_explorer.TreeMapMetricsRequest) (*[]metrics_explorer.TreeMapResponseItem, *model.ApiError)
GetNameSimilarity(ctx context.Context, req *metrics_explorer.RelatedMetricsRequest) (map[string]metrics_explorer.RelatedMetricsScore, *model.ApiError)
GetAttributeSimilarity(ctx context.Context, req *metrics_explorer.RelatedMetricsRequest) (map[string]metrics_explorer.RelatedMetricsScore, *model.ApiError)
GetMetricsAllResourceAttributes(ctx context.Context, start int64, end int64) (map[string]uint64, *model.ApiError)
GetInspectMetricsFingerprints(ctx context.Context, attributes []string, req *metrics_explorer.InspectMetricsRequest) ([]string, *model.ApiError)
GetInspectMetrics(ctx context.Context, req *metrics_explorer.InspectMetricsRequest, fingerprints []string) (*metrics_explorer.InspectMetricsResponse, *model.ApiError)
DeleteMetricsMetadata(ctx context.Context, orgID valuer.UUID, metricName string) *model.ApiError
UpdateMetricsMetadata(ctx context.Context, orgID valuer.UUID, req *model.UpdateMetricsMetadata) *model.ApiError
GetUpdatedMetricsMetadata(ctx context.Context, orgID valuer.UUID, metricNames ...string) (map[string]*model.UpdateMetricsMetadata, *model.ApiError)
CheckForLabelsInMetric(ctx context.Context, metricName string, labels []string) (bool, *model.ApiError)
GetNormalizedStatus(ctx context.Context, orgID valuer.UUID, metricNames []string) (map[string]bool, error)
}
type Querier interface {
QueryRange(context.Context, valuer.UUID, *v3.QueryRangeParamsV3) ([]*v3.Result, map[string]error, error)
// test helpers
QueriesExecuted() []string
TimeRanges() [][]int
}
type QueryCache interface {
FindMissingTimeRanges(orgID valuer.UUID, start, end int64, step int64, cacheKey string) []querycache.MissInterval
FindMissingTimeRangesV2(orgID valuer.UUID, start, end int64, step int64, cacheKey string) []querycache.MissInterval
MergeWithCachedSeriesData(orgID valuer.UUID, cacheKey string, newData []querycache.CachedSeriesData) []querycache.CachedSeriesData
StoreSeriesInCache(orgID valuer.UUID, cacheKey string, series []querycache.CachedSeriesData)
MergeWithCachedSeriesDataV2(orgID valuer.UUID, cacheKey string, series []querycache.CachedSeriesData) []querycache.CachedSeriesData
}