57 lines
2.5 KiB
Go
57 lines
2.5 KiB
Go
package mock
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import (
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"context"
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"github.com/influxdata/flux/memory"
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"github.com/influxdata/influxdb/v2/query"
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)
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type StorageReader struct {
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ReadFilterFn func(ctx context.Context, spec query.ReadFilterSpec, alloc memory.Allocator) (query.TableIterator, error)
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ReadGroupFn func(ctx context.Context, spec query.ReadGroupSpec, alloc memory.Allocator) (query.TableIterator, error)
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ReadTagKeysFn func(ctx context.Context, spec query.ReadTagKeysSpec, alloc memory.Allocator) (query.TableIterator, error)
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ReadTagValuesFn func(ctx context.Context, spec query.ReadTagValuesSpec, alloc memory.Allocator) (query.TableIterator, error)
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ReadWindowAggregateFn func(ctx context.Context, spec query.ReadWindowAggregateSpec, alloc memory.Allocator) (query.TableIterator, error)
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ReadSeriesCardinalityFn func(ctx context.Context, spec query.ReadSeriesCardinalitySpec, alloc memory.Allocator) (query.TableIterator, error)
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SupportReadSeriesCardinalityFn func(ctx context.Context) bool
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CloseFn func()
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}
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func (s *StorageReader) ReadFilter(ctx context.Context, spec query.ReadFilterSpec, alloc memory.Allocator) (query.TableIterator, error) {
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return s.ReadFilterFn(ctx, spec, alloc)
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}
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func (s *StorageReader) ReadGroup(ctx context.Context, spec query.ReadGroupSpec, alloc memory.Allocator) (query.TableIterator, error) {
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return s.ReadGroupFn(ctx, spec, alloc)
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}
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func (s *StorageReader) ReadTagKeys(ctx context.Context, spec query.ReadTagKeysSpec, alloc memory.Allocator) (query.TableIterator, error) {
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return s.ReadTagKeysFn(ctx, spec, alloc)
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}
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func (s *StorageReader) ReadTagValues(ctx context.Context, spec query.ReadTagValuesSpec, alloc memory.Allocator) (query.TableIterator, error) {
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return s.ReadTagValuesFn(ctx, spec, alloc)
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}
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func (s *StorageReader) ReadSeriesCardinality(ctx context.Context, spec query.ReadSeriesCardinalitySpec, alloc memory.Allocator) (query.TableIterator, error) {
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return s.ReadSeriesCardinalityFn(ctx, spec, alloc)
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}
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func (s *StorageReader) SupportReadSeriesCardinality(ctx context.Context) bool {
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return s.SupportReadSeriesCardinalityFn(ctx)
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}
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func (s *StorageReader) Close() {
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// Only invoke the close function if it is set.
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// We want this to be a no-op and work without
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// explicitly setting up a close function.
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if s.CloseFn != nil {
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s.CloseFn()
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}
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}
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func (s *StorageReader) ReadWindowAggregate(ctx context.Context, spec query.ReadWindowAggregateSpec, alloc memory.Allocator) (query.TableIterator, error) {
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return s.ReadWindowAggregateFn(ctx, spec, alloc)
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}
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