remove unused types

Signed-off-by: Sean Holcomb <seanholcomb@gmail.com>

pkg/kubecost/etlrange.go

@@ -1,90 +0,0 @@
-package kubecost
-
-import (
-	"fmt"
-	"sync"
-
-	"github.com/opencost/opencost/pkg/util/json"
-)
-
-// SetRange is a generic implementation of the SetRanges that act as containers. It covers the basic functionality that
-// is shared by the basic types but is meant to be extended by each implementation.
-type SetRange[T ETLSet] struct {
-	lock sync.RWMutex
-	sets []T
-}
-
-// Append attaches the given ETLSet to the end of the sets slice.
-// currently does not check that the window is correct.
-func (r *SetRange[T]) Append(that T) {
-	if r == nil {
-		return
-	}
-	r.lock.Lock()
-	defer r.lock.Unlock()
-	r.sets = append(r.sets, that)
-}
-
-// Each invokes the given function for each ETLSet in the SetRange
-func (r *SetRange[T]) Each(f func(int, T)) {
-	if r == nil {
-		return
-	}
-
-	for i, set := range r.sets {
-		f(i, set)
-	}
-}
-
-// Get retrieves the given index from the sets slice
-func (r *SetRange[T]) Get(i int) (T, error) {
-	var set T
-	if r == nil {
-		return set, fmt.Errorf("SetRange: Get: is nil")
-	}
-	if i < 0 || i >= len(r.sets) {
-
-		return set, fmt.Errorf("SetRange: Get: index out of range: %d", i)
-	}
-
-	r.lock.RLock()
-	defer r.lock.RUnlock()
-	return r.sets[i], nil
-}
-
-// Length returns the length of the sets slice
-func (r *SetRange[T]) Length() int {
-	if r == nil || r.sets == nil {
-		return 0
-	}
-
-	r.lock.RLock()
-	defer r.lock.RUnlock()
-	return len(r.sets)
-}
-
-// IsEmpty returns false if SetRange contains a single ETLSet that is not empty
-func (r *SetRange[T]) IsEmpty() bool {
-	if r == nil || r.Length() == 0 {
-		return true
-	}
-	r.lock.RLock()
-	defer r.lock.RUnlock()
-
-	for _, set := range r.sets {
-		if !set.IsEmpty() {
-			return false
-		}
-	}
-	return true
-}
-
-// MarshalJSON converts SetRange to JSON
-func (r *SetRange[T]) MarshalJSON() ([]byte, error) {
-	if r == nil {
-		return json.Marshal([]T{})
-	}
-	r.lock.RLock()
-	defer r.lock.RUnlock()
-	return json.Marshal(r.sets)
-}

pkg/kubecost/etlset.go

@@ -1,15 +0,0 @@
-package kubecost
-
-import "encoding"
-
-// ETLSet is an interface which represents the basic data block of an ETL. It is keyed by its Window
-type ETLSet interface {
-	ConstructSet() ETLSet
-	CloneSet() ETLSet
-	IsEmpty() bool
-	GetWindow() Window
-
-	// Representations
-	encoding.BinaryMarshaler
-	encoding.BinaryUnmarshaler
-}