vendor: update buildkit

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

vendor/github.com/containerd/containerd/tracing/helpers.go

@@ -0,0 +1,94 @@
+/*
+   Copyright The containerd 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 tracing
+
+import (
+	"encoding/json"
+	"fmt"
+	"strings"
+
+	"go.opentelemetry.io/otel/attribute"
+)
+
+const (
+	spanDelimiter = "."
+)
+
+func makeSpanName(names ...string) string {
+	return strings.Join(names, spanDelimiter)
+}
+
+func any(k string, v interface{}) attribute.KeyValue {
+	if v == nil {
+		return attribute.String(k, "<nil>")
+	}
+
+	switch typed := v.(type) {
+	case bool:
+		return attribute.Bool(k, typed)
+	case []bool:
+		return attribute.BoolSlice(k, typed)
+	case int:
+		return attribute.Int(k, typed)
+	case []int:
+		return attribute.IntSlice(k, typed)
+	case int8:
+		return attribute.Int(k, int(typed))
+	case []int8:
+		ls := make([]int, 0, len(typed))
+		for _, i := range typed {
+			ls = append(ls, int(i))
+		}
+		return attribute.IntSlice(k, ls)
+	case int16:
+		return attribute.Int(k, int(typed))
+	case []int16:
+		ls := make([]int, 0, len(typed))
+		for _, i := range typed {
+			ls = append(ls, int(i))
+		}
+		return attribute.IntSlice(k, ls)
+	case int32:
+		return attribute.Int64(k, int64(typed))
+	case []int32:
+		ls := make([]int64, 0, len(typed))
+		for _, i := range typed {
+			ls = append(ls, int64(i))
+		}
+		return attribute.Int64Slice(k, ls)
+	case int64:
+		return attribute.Int64(k, typed)
+	case []int64:
+		return attribute.Int64Slice(k, typed)
+	case float64:
+		return attribute.Float64(k, typed)
+	case []float64:
+		return attribute.Float64Slice(k, typed)
+	case string:
+		return attribute.String(k, typed)
+	case []string:
+		return attribute.StringSlice(k, typed)
+	}
+
+	if stringer, ok := v.(fmt.Stringer); ok {
+		return attribute.String(k, stringer.String())
+	}
+	if b, err := json.Marshal(v); b != nil && err == nil {
+		return attribute.String(k, string(b))
+	}
+	return attribute.String(k, fmt.Sprintf("%v", v))
+}

vendor/github.com/containerd/containerd/tracing/log.go

@@ -0,0 +1,66 @@
+/*
+   Copyright The containerd 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 tracing
+
+import (
+	"github.com/sirupsen/logrus"
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/trace"
+)
+
+// NewLogrusHook creates a new logrus hook
+func NewLogrusHook() *LogrusHook {
+	return &LogrusHook{}
+}
+
+// LogrusHook is a logrus hook which adds logrus events to active spans.
+// If the span is not recording or the span context is invalid, the hook is a no-op.
+type LogrusHook struct{}
+
+// Levels returns the logrus levels that this hook is interested in.
+func (h *LogrusHook) Levels() []logrus.Level {
+	return logrus.AllLevels
+}
+
+// Fire is called when a log event occurs.
+func (h *LogrusHook) Fire(entry *logrus.Entry) error {
+	span := trace.SpanFromContext(entry.Context)
+	if span == nil {
+		return nil
+	}
+
+	if !span.SpanContext().IsValid() || !span.IsRecording() {
+		return nil
+	}
+
+	span.AddEvent(
+		entry.Message,
+		trace.WithAttributes(logrusDataToAttrs(entry.Data)...),
+		trace.WithAttributes(attribute.String("level", entry.Level.String())),
+		trace.WithTimestamp(entry.Time),
+	)
+
+	return nil
+}
+
+func logrusDataToAttrs(data logrus.Fields) []attribute.KeyValue {
+	attrs := make([]attribute.KeyValue, 0, len(data))
+	for k, v := range data {
+		attrs = append(attrs, any(k, v))
+	}
+	return attrs
+}

vendor/github.com/containerd/containerd/tracing/tracing.go

@@ -0,0 +1,116 @@
+/*
+   Copyright The containerd 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 tracing
+
+import (
+	"context"
+	"net/http"
+
+	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/codes"
+	semconv "go.opentelemetry.io/otel/semconv/v1.12.0"
+	"go.opentelemetry.io/otel/trace"
+)
+
+// StartConfig defines configuration for a new span object.
+type StartConfig struct {
+	spanOpts []trace.SpanStartOption
+}
+
+type SpanOpt func(config *StartConfig)
+
+// WithHTTPRequest marks span as a HTTP request operation from client to server.
+// It'll append attributes from the HTTP request object and mark it with `SpanKindClient` type.
+func WithHTTPRequest(request *http.Request) SpanOpt {
+	return func(config *StartConfig) {
+		config.spanOpts = append(config.spanOpts,
+			trace.WithSpanKind(trace.SpanKindClient),                                      // A client making a request to a server
+			trace.WithAttributes(semconv.HTTPClientAttributesFromHTTPRequest(request)...), // Add HTTP attributes
+		)
+	}
+}
+
+// StartSpan starts child span in a context.
+func StartSpan(ctx context.Context, opName string, opts ...SpanOpt) (context.Context, *Span) {
+	config := StartConfig{}
+	for _, fn := range opts {
+		fn(&config)
+	}
+	tracer := otel.Tracer("")
+	if parent := trace.SpanFromContext(ctx); parent != nil && parent.SpanContext().IsValid() {
+		tracer = parent.TracerProvider().Tracer("")
+	}
+	ctx, span := tracer.Start(ctx, opName, config.spanOpts...)
+	return ctx, &Span{otelSpan: span}
+}
+
+// SpanFromContext returns the current Span from the context.
+func SpanFromContext(ctx context.Context) *Span {
+	return &Span{
+		otelSpan: trace.SpanFromContext(ctx),
+	}
+}
+
+// Span is wrapper around otel trace.Span.
+// Span is the individual component of a trace. It represents a
+// single named and timed operation of a workflow that is traced.
+type Span struct {
+	otelSpan trace.Span
+}
+
+// End completes the span.
+func (s *Span) End() {
+	s.otelSpan.End()
+}
+
+// AddEvent adds an event with provided name and options.
+func (s *Span) AddEvent(name string, options ...trace.EventOption) {
+	s.otelSpan.AddEvent(name, options...)
+}
+
+// SetStatus sets the status of the current span.
+// If an error is encountered, it records the error and sets span status to Error.
+func (s *Span) SetStatus(err error) {
+	if err != nil {
+		s.otelSpan.RecordError(err)
+		s.otelSpan.SetStatus(codes.Error, err.Error())
+	} else {
+		s.otelSpan.SetStatus(codes.Ok, "")
+	}
+}
+
+// SetAttributes sets kv as attributes of the span.
+func (s *Span) SetAttributes(kv ...attribute.KeyValue) {
+	s.otelSpan.SetAttributes(kv...)
+}
+
+// Name sets the span name by joining a list of strings in dot separated format.
+func Name(names ...string) string {
+	return makeSpanName(names...)
+}
+
+// Attribute takes a key value pair and returns attribute.KeyValue type.
+func Attribute(k string, v interface{}) attribute.KeyValue {
+	return any(k, v)
+}
+
+// HTTPStatusCodeAttributes generates attributes of the HTTP namespace as specified by the OpenTelemetry
+// specification for a span.
+func HTTPStatusCodeAttributes(code int) []attribute.KeyValue {
+	return semconv.HTTPAttributesFromHTTPStatusCode(code)
+}