vendor: github.com/moby/buildkit db304eb93126 (v0.13.0-dev)

full diff: d6e142600e...db304eb931

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

vendor/github.com/docker/docker/api/swagger.yaml

@@ -8327,6 +8327,16 @@ paths:
           description: "BuildKit output configuration"
           type: "string"
           default: ""
+        - name: "version"
+          in: "query"
+          type: "string"
+          default: "1"
+          enum: ["1", "2"]
+          description: |
+            Version of the builder backend to use.
+
+            - `1` is the first generation classic (deprecated) builder in the Docker daemon (default)
+            - `2` is [BuildKit](https://github.com/moby/buildkit)
       responses:
         200:
           description: "no error"

vendor/github.com/docker/docker/api/types/network/endpoint.go

@@ -14,6 +14,9 @@ type EndpointSettings struct {
 	IPAMConfig *EndpointIPAMConfig
 	Links      []string
 	Aliases    []string // Aliases holds the list of extra, user-specified DNS names for this endpoint.
+	// MacAddress may be used to specify a MAC address when the container is created.
+	// Once the container is running, it becomes operational data (it may contain a
+	// generated address).
 	MacAddress string
 	// Operational data
 	NetworkID           string

vendor/github.com/docker/docker/api/types/network/ipam.go

@@ -30,30 +30,9 @@ const (
 	ip6 ipFamily = "IPv6"
 )
 
-// HasIPv6Subnets checks whether there's any IPv6 subnets in the ipam parameter. It ignores any invalid Subnet and nil
-// ipam.
-func HasIPv6Subnets(ipam *IPAM) bool {
-	if ipam == nil {
-		return false
-	}
-
-	for _, cfg := range ipam.Config {
-		subnet, err := netip.ParsePrefix(cfg.Subnet)
-		if err != nil {
-			continue
-		}
-
-		if subnet.Addr().Is6() {
-			return true
-		}
-	}
-
-	return false
-}
-
 // ValidateIPAM checks whether the network's IPAM passed as argument is valid. It returns a joinError of the list of
 // errors found.
-func ValidateIPAM(ipam *IPAM) error {
+func ValidateIPAM(ipam *IPAM, enableIPv6 bool) error {
 	if ipam == nil {
 		return nil
 	}
@@ -70,6 +49,10 @@ func ValidateIPAM(ipam *IPAM) error {
 			subnetFamily = ip6
 		}
 
+		if !enableIPv6 && subnetFamily == ip6 {
+			continue
+		}
+
 		if subnet != subnet.Masked() {
 			errs = append(errs, fmt.Errorf("invalid subnet %s: it should be %s", subnet, subnet.Masked()))
 		}

vendor/github.com/docker/docker/pkg/ioutils/readers.go

@@ -3,11 +3,15 @@ package ioutils // import "github.com/docker/docker/pkg/ioutils"
 import (
 	"context"
 	"io"
+	"runtime/debug"
+	"sync/atomic"
 
 	// make sure crypto.SHA256, crypto.sha512 and crypto.SHA384 are registered
 	// TODO remove once https://github.com/opencontainers/go-digest/pull/64 is merged.
 	_ "crypto/sha256"
 	_ "crypto/sha512"
+
+	"github.com/containerd/log"
 )
 
 // ReadCloserWrapper wraps an io.Reader, and implements an io.ReadCloser
@@ -16,10 +20,15 @@ import (
 type ReadCloserWrapper struct {
 	io.Reader
 	closer func() error
+	closed atomic.Bool
 }
 
 // Close calls back the passed closer function
 func (r *ReadCloserWrapper) Close() error {
+	if !r.closed.CompareAndSwap(false, true) {
+		subsequentCloseWarn("ReadCloserWrapper")
+		return nil
+	}
 	return r.closer()
 }
 
@@ -87,6 +96,7 @@ type cancelReadCloser struct {
 	cancel func()
 	pR     *io.PipeReader // Stream to read from
 	pW     *io.PipeWriter
+	closed atomic.Bool
 }
 
 // NewCancelReadCloser creates a wrapper that closes the ReadCloser when the
@@ -146,6 +156,17 @@ func (p *cancelReadCloser) closeWithError(err error) {
 // Close closes the wrapper its underlying reader. It will cause
 // future calls to Read to return io.EOF.
 func (p *cancelReadCloser) Close() error {
+	if !p.closed.CompareAndSwap(false, true) {
+		subsequentCloseWarn("cancelReadCloser")
+		return nil
+	}
 	p.closeWithError(io.EOF)
 	return nil
 }
+
+func subsequentCloseWarn(name string) {
+	log.G(context.TODO()).Error("subsequent attempt to close " + name)
+	if log.GetLevel() >= log.DebugLevel {
+		log.G(context.TODO()).Errorf("stack trace: %s", string(debug.Stack()))
+	}
+}

vendor/github.com/docker/docker/pkg/ioutils/writers.go

@@ -1,6 +1,9 @@
 package ioutils // import "github.com/docker/docker/pkg/ioutils"
 
-import "io"
+import (
+	"io"
+	"sync/atomic"
+)
 
 // NopWriter represents a type which write operation is nop.
 type NopWriter struct{}
@@ -29,9 +32,14 @@ func (f *NopFlusher) Flush() {}
 type writeCloserWrapper struct {
 	io.Writer
 	closer func() error
+	closed atomic.Bool
 }
 
 func (r *writeCloserWrapper) Close() error {
+	if !r.closed.CompareAndSwap(false, true) {
+		subsequentCloseWarn("WriteCloserWrapper")
+		return nil
+	}
 	return r.closer()
 }