chore(deps): bump github.com/containerd/containerd from 1.6.18 to 1.7.13 (#6102)

Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>

vendor/go.opentelemetry.io/otel/attribute/filter.go

@@ -0,0 +1,60 @@
+// Copyright The OpenTelemetry Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package attribute // import "go.opentelemetry.io/otel/attribute"
+
+// Filter supports removing certain attributes from attribute sets. When
+// the filter returns true, the attribute will be kept in the filtered
+// attribute set. When the filter returns false, the attribute is excluded
+// from the filtered attribute set, and the attribute instead appears in
+// the removed list of excluded attributes.
+type Filter func(KeyValue) bool
+
+// NewAllowKeysFilter returns a Filter that only allows attributes with one of
+// the provided keys.
+//
+// If keys is empty a deny-all filter is returned.
+func NewAllowKeysFilter(keys ...Key) Filter {
+	if len(keys) <= 0 {
+		return func(kv KeyValue) bool { return false }
+	}
+
+	allowed := make(map[Key]struct{})
+	for _, k := range keys {
+		allowed[k] = struct{}{}
+	}
+	return func(kv KeyValue) bool {
+		_, ok := allowed[kv.Key]
+		return ok
+	}
+}
+
+// NewDenyKeysFilter returns a Filter that only allows attributes
+// that do not have one of the provided keys.
+//
+// If keys is empty an allow-all filter is returned.
+func NewDenyKeysFilter(keys ...Key) Filter {
+	if len(keys) <= 0 {
+		return func(kv KeyValue) bool { return true }
+	}
+
+	forbid := make(map[Key]struct{})
+	for _, k := range keys {
+		forbid[k] = struct{}{}
+	}
+	return func(kv KeyValue) bool {
+		_, ok := forbid[kv.Key]
+		return !ok
+	}
+}

vendor/go.opentelemetry.io/otel/attribute/set.go

@@ -18,6 +18,7 @@ import (
 	"encoding/json"
 	"reflect"
 	"sort"
+	"sync"
 )
 
 type (
@@ -38,13 +39,6 @@ type (
 		iface interface{}
 	}
 
-	// Filter supports removing certain attributes from attribute sets. When
-	// the filter returns true, the attribute will be kept in the filtered
-	// attribute set. When the filter returns false, the attribute is excluded
-	// from the filtered attribute set, and the attribute instead appears in
-	// the removed list of excluded attributes.
-	Filter func(KeyValue) bool
-
 	// Sortable implements sort.Interface, used for sorting KeyValue. This is
 	// an exported type to support a memory optimization. A pointer to one of
 	// these is needed for the call to sort.Stable(), which the caller may
@@ -62,6 +56,12 @@ var (
 			iface: [0]KeyValue{},
 		},
 	}
+
+	// sortables is a pool of Sortables used to create Sets with a user does
+	// not provide one.
+	sortables = sync.Pool{
+		New: func() interface{} { return new(Sortable) },
+	}
 )
 
 // EmptySet returns a reference to a Set with no elements.
@@ -91,7 +91,7 @@ func (l *Set) Len() int {
 
 // Get returns the KeyValue at ordered position idx in this set.
 func (l *Set) Get(idx int) (KeyValue, bool) {
-	if l == nil {
+	if l == nil || !l.equivalent.Valid() {
 		return KeyValue{}, false
 	}
 	value := l.equivalent.reflectValue()
@@ -107,7 +107,7 @@ func (l *Set) Get(idx int) (KeyValue, bool) {
 
 // Value returns the value of a specified key in this set.
 func (l *Set) Value(k Key) (Value, bool) {
-	if l == nil {
+	if l == nil || !l.equivalent.Valid() {
 		return Value{}, false
 	}
 	rValue := l.equivalent.reflectValue()
@@ -191,7 +191,9 @@ func NewSet(kvs ...KeyValue) Set {
 	if len(kvs) == 0 {
 		return empty()
 	}
-	s, _ := NewSetWithSortableFiltered(kvs, new(Sortable), nil)
+	srt := sortables.Get().(*Sortable)
+	s, _ := NewSetWithSortableFiltered(kvs, srt, nil)
+	sortables.Put(srt)
 	return s
 }
 
@@ -218,7 +220,10 @@ func NewSetWithFiltered(kvs []KeyValue, filter Filter) (Set, []KeyValue) {
 	if len(kvs) == 0 {
 		return empty(), nil
 	}
-	return NewSetWithSortableFiltered(kvs, new(Sortable), filter)
+	srt := sortables.Get().(*Sortable)
+	s, filtered := NewSetWithSortableFiltered(kvs, srt, filter)
+	sortables.Put(srt)
+	return s, filtered
 }
 
 // NewSetWithSortableFiltered returns a new Set.
@@ -274,52 +279,75 @@ func NewSetWithSortableFiltered(kvs []KeyValue, tmp *Sortable, filter Filter) (S
 		position--
 		kvs[offset], kvs[position] = kvs[position], kvs[offset]
 	}
+	kvs = kvs[position:]
+
 	if filter != nil {
-		return filterSet(kvs[position:], filter)
-	}
-	return Set{
-		equivalent: computeDistinct(kvs[position:]),
-	}, nil
-}
-
-// filterSet reorders kvs so that included keys are contiguous at the end of
-// the slice, while excluded keys precede the included keys.
-func filterSet(kvs []KeyValue, filter Filter) (Set, []KeyValue) {
-	var excluded []KeyValue
-
-	// Move attributes that do not match the filter so they're adjacent before
-	// calling computeDistinct().
-	distinctPosition := len(kvs)
-
-	// Swap indistinct keys forward and distinct keys toward the
-	// end of the slice.
-	offset := len(kvs) - 1
-	for ; offset >= 0; offset-- {
-		if filter(kvs[offset]) {
-			distinctPosition--
-			kvs[offset], kvs[distinctPosition] = kvs[distinctPosition], kvs[offset]
-			continue
+		if div := filteredToFront(kvs, filter); div != 0 {
+			return Set{equivalent: computeDistinct(kvs[div:])}, kvs[:div]
 		}
 	}
-	excluded = kvs[:distinctPosition]
+	return Set{equivalent: computeDistinct(kvs)}, nil
+}
 
-	return Set{
-		equivalent: computeDistinct(kvs[distinctPosition:]),
-	}, excluded
+// filteredToFront filters slice in-place using keep function. All KeyValues that need to
+// be removed are moved to the front. All KeyValues that need to be kept are
+// moved (in-order) to the back. The index for the first KeyValue to be kept is
+// returned.
+func filteredToFront(slice []KeyValue, keep Filter) int {
+	n := len(slice)
+	j := n
+	for i := n - 1; i >= 0; i-- {
+		if keep(slice[i]) {
+			j--
+			slice[i], slice[j] = slice[j], slice[i]
+		}
+	}
+	return j
 }
 
 // Filter returns a filtered copy of this Set. See the documentation for
 // NewSetWithSortableFiltered for more details.
 func (l *Set) Filter(re Filter) (Set, []KeyValue) {
 	if re == nil {
-		return Set{
-			equivalent: l.equivalent,
-		}, nil
+		return *l, nil
 	}
 
-	// Note: This could be refactored to avoid the temporary slice
-	// allocation, if it proves to be expensive.
-	return filterSet(l.ToSlice(), re)
+	// Iterate in reverse to the first attribute that will be filtered out.
+	n := l.Len()
+	first := n - 1
+	for ; first >= 0; first-- {
+		kv, _ := l.Get(first)
+		if !re(kv) {
+			break
+		}
+	}
+
+	// No attributes will be dropped, return the immutable Set l and nil.
+	if first < 0 {
+		return *l, nil
+	}
+
+	// Copy now that we know we need to return a modified set.
+	//
+	// Do not do this in-place on the underlying storage of *Set l. Sets are
+	// immutable and filtering should not change this.
+	slice := l.ToSlice()
+
+	// Don't re-iterate the slice if only slice[0] is filtered.
+	if first == 0 {
+		// It is safe to assume len(slice) >= 1 given we found at least one
+		// attribute above that needs to be filtered out.
+		return Set{equivalent: computeDistinct(slice[1:])}, slice[:1]
+	}
+
+	// Move the filtered slice[first] to the front (preserving order).
+	kv := slice[first]
+	copy(slice[1:first+1], slice[:first])
+	slice[0] = kv
+
+	// Do not re-evaluate re(slice[first+1:]).
+	div := filteredToFront(slice[1:first+1], re) + 1
+	return Set{equivalent: computeDistinct(slice[div:])}, slice[:div]
 }
 
 // computeDistinct returns a Distinct using either the fixed- or
@@ -399,7 +427,7 @@ func (l *Set) MarshalJSON() ([]byte, error) {
 	return json.Marshal(l.equivalent.iface)
 }
 
-// MarshalLog is the marshaling function used by the logging system to represent this exporter.
+// MarshalLog is the marshaling function used by the logging system to represent this Set.
 func (l Set) MarshalLog() interface{} {
 	kvs := make(map[string]string)
 	for _, kv := range l.ToSlice() {

vendor/go.opentelemetry.io/otel/attribute/value.go

@@ -68,7 +68,7 @@ func BoolValue(v bool) Value {
 
 // BoolSliceValue creates a BOOLSLICE Value.
 func BoolSliceValue(v []bool) Value {
-	return Value{vtype: BOOLSLICE, slice: attribute.SliceValue(v)}
+	return Value{vtype: BOOLSLICE, slice: attribute.BoolSliceValue(v)}
 }
 
 // IntValue creates an INT64 Value.
@@ -99,7 +99,7 @@ func Int64Value(v int64) Value {
 
 // Int64SliceValue creates an INT64SLICE Value.
 func Int64SliceValue(v []int64) Value {
-	return Value{vtype: INT64SLICE, slice: attribute.SliceValue(v)}
+	return Value{vtype: INT64SLICE, slice: attribute.Int64SliceValue(v)}
 }
 
 // Float64Value creates a FLOAT64 Value.
@@ -112,7 +112,7 @@ func Float64Value(v float64) Value {
 
 // Float64SliceValue creates a FLOAT64SLICE Value.
 func Float64SliceValue(v []float64) Value {
-	return Value{vtype: FLOAT64SLICE, slice: attribute.SliceValue(v)}
+	return Value{vtype: FLOAT64SLICE, slice: attribute.Float64SliceValue(v)}
 }
 
 // StringValue creates a STRING Value.
@@ -125,7 +125,7 @@ func StringValue(v string) Value {
 
 // StringSliceValue creates a STRINGSLICE Value.
 func StringSliceValue(v []string) Value {
-	return Value{vtype: STRINGSLICE, slice: attribute.SliceValue(v)}
+	return Value{vtype: STRINGSLICE, slice: attribute.StringSliceValue(v)}
 }
 
 // Type returns a type of the Value.
@@ -149,7 +149,7 @@ func (v Value) AsBoolSlice() []bool {
 }
 
 func (v Value) asBoolSlice() []bool {
-	return attribute.AsSlice[bool](v.slice)
+	return attribute.AsBoolSlice(v.slice)
 }
 
 // AsInt64 returns the int64 value. Make sure that the Value's type is
@@ -168,7 +168,7 @@ func (v Value) AsInt64Slice() []int64 {
 }
 
 func (v Value) asInt64Slice() []int64 {
-	return attribute.AsSlice[int64](v.slice)
+	return attribute.AsInt64Slice(v.slice)
 }
 
 // AsFloat64 returns the float64 value. Make sure that the Value's
@@ -187,7 +187,7 @@ func (v Value) AsFloat64Slice() []float64 {
 }
 
 func (v Value) asFloat64Slice() []float64 {
-	return attribute.AsSlice[float64](v.slice)
+	return attribute.AsFloat64Slice(v.slice)
 }
 
 // AsString returns the string value. Make sure that the Value's type
@@ -206,7 +206,7 @@ func (v Value) AsStringSlice() []string {
 }
 
 func (v Value) asStringSlice() []string {
-	return attribute.AsSlice[string](v.slice)
+	return attribute.AsStringSlice(v.slice)
 }
 
 type unknownValueType struct{}