mirror of
https://gitea.com/Lydanne/buildx.git
synced 2025-11-05 02:23:44 +08:00
Bump buildkit to master and fix versions incompatible with go mod 1.13
Bump github.com/gogo/googleapis to v1.3.2 Bump github.com/docker/cli to master Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
This commit is contained in:
Silvin Lubecki
77
vendor/github.com/containerd/containerd/namespaces/context.go
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vendored
77
vendor/github.com/containerd/containerd/namespaces/context.go
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@@ -1,77 +0,0 @@
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/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package namespaces
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import (
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"context"
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"os"
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"github.com/containerd/containerd/errdefs"
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"github.com/pkg/errors"
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)
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const (
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// NamespaceEnvVar is the environment variable key name
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NamespaceEnvVar = "CONTAINERD_NAMESPACE"
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// Default is the name of the default namespace
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Default = "default"
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)
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type namespaceKey struct{}
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// WithNamespace sets a given namespace on the context
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func WithNamespace(ctx context.Context, namespace string) context.Context {
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ctx = context.WithValue(ctx, namespaceKey{}, namespace) // set our key for namespace
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// also store on the grpc and ttrpc headers so it gets picked up by any clients that
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// are using this.
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return withTTRPCNamespaceHeader(withGRPCNamespaceHeader(ctx, namespace), namespace)
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}
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// NamespaceFromEnv uses the namespace defined in CONTAINERD_NAMESPACE or
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// default
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func NamespaceFromEnv(ctx context.Context) context.Context {
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namespace := os.Getenv(NamespaceEnvVar)
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if namespace == "" {
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namespace = Default
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}
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return WithNamespace(ctx, namespace)
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}
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// Namespace returns the namespace from the context.
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//
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// The namespace is not guaranteed to be valid.
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func Namespace(ctx context.Context) (string, bool) {
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namespace, ok := ctx.Value(namespaceKey{}).(string)
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if !ok {
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if namespace, ok = fromGRPCHeader(ctx); !ok {
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return fromTTRPCHeader(ctx)
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}
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}
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return namespace, ok
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}
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// NamespaceRequired returns the valid namespace from the context or an error.
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func NamespaceRequired(ctx context.Context) (string, error) {
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namespace, ok := Namespace(ctx)
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if !ok || namespace == "" {
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return "", errors.Wrapf(errdefs.ErrFailedPrecondition, "namespace is required")
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}
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if err := Validate(namespace); err != nil {
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return "", errors.Wrap(err, "namespace validation")
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}
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return namespace, nil
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}
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61
vendor/github.com/containerd/containerd/namespaces/grpc.go
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61
vendor/github.com/containerd/containerd/namespaces/grpc.go
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/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package namespaces
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import (
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"context"
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"google.golang.org/grpc/metadata"
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)
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const (
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// GRPCHeader defines the header name for specifying a containerd namespace.
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GRPCHeader = "containerd-namespace"
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)
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// NOTE(stevvooe): We can stub this file out if we don't want a grpc dependency here.
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func withGRPCNamespaceHeader(ctx context.Context, namespace string) context.Context {
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// also store on the grpc headers so it gets picked up by any clients that
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// are using this.
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nsheader := metadata.Pairs(GRPCHeader, namespace)
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md, ok := metadata.FromOutgoingContext(ctx) // merge with outgoing context.
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if !ok {
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md = nsheader
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} else {
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// order ensures the latest is first in this list.
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md = metadata.Join(nsheader, md)
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}
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return metadata.NewOutgoingContext(ctx, md)
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}
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func fromGRPCHeader(ctx context.Context) (string, bool) {
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// try to extract for use in grpc servers.
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md, ok := metadata.FromIncomingContext(ctx)
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if !ok {
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// TODO(stevvooe): Check outgoing context?
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return "", false
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}
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values := md[GRPCHeader]
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if len(values) == 0 {
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return "", false
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}
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return values[0], true
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}
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46
vendor/github.com/containerd/containerd/namespaces/store.go
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46
vendor/github.com/containerd/containerd/namespaces/store.go
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@@ -1,46 +0,0 @@
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/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package namespaces
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import "context"
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// Store provides introspection about namespaces.
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//
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// Note that these are slightly different than other objects, which are record
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// oriented. A namespace is really just a name and a set of labels. Objects
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// that belong to a namespace are returned when the namespace is assigned to a
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// given context.
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//
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//
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type Store interface {
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Create(ctx context.Context, namespace string, labels map[string]string) error
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Labels(ctx context.Context, namespace string) (map[string]string, error)
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SetLabel(ctx context.Context, namespace, key, value string) error
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List(ctx context.Context) ([]string, error)
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// Delete removes the namespace. The namespace must be empty to be deleted.
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Delete(ctx context.Context, namespace string, opts ...DeleteOpts) error
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}
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// DeleteInfo specifies information for the deletion of a namespace
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type DeleteInfo struct {
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// Name of the namespace
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Name string
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}
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// DeleteOpts allows the caller to set options for namespace deletion
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type DeleteOpts func(context.Context, *DeleteInfo) error
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51
vendor/github.com/containerd/containerd/namespaces/ttrpc.go
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51
vendor/github.com/containerd/containerd/namespaces/ttrpc.go
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@@ -1,51 +0,0 @@
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/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package namespaces
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import (
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"context"
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"github.com/containerd/ttrpc"
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)
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const (
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// TTRPCHeader defines the header name for specifying a containerd namespace
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TTRPCHeader = "containerd-namespace-ttrpc"
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)
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func copyMetadata(src ttrpc.MD) ttrpc.MD {
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md := ttrpc.MD{}
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for k, v := range src {
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md[k] = append(md[k], v...)
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}
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return md
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}
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func withTTRPCNamespaceHeader(ctx context.Context, namespace string) context.Context {
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md, ok := ttrpc.GetMetadata(ctx)
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if !ok {
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md = ttrpc.MD{}
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} else {
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md = copyMetadata(md)
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}
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md.Set(TTRPCHeader, namespace)
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return ttrpc.WithMetadata(ctx, md)
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}
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func fromTTRPCHeader(ctx context.Context) (string, bool) {
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return ttrpc.GetMetadataValue(ctx, TTRPCHeader)
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}
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83
vendor/github.com/containerd/containerd/namespaces/validate.go
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83
vendor/github.com/containerd/containerd/namespaces/validate.go
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@@ -1,83 +0,0 @@
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/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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// Package namespaces provides tools for working with namespaces across
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// containerd.
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//
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// Namespaces collect resources such as containers and images, into a unique
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// identifier space. This means that two applications can use the same
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// identifiers and not conflict while using containerd.
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//
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// This package can be used to ensure that client and server functions
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// correctly store the namespace on the context.
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package namespaces
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import (
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"regexp"
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"github.com/containerd/containerd/errdefs"
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"github.com/pkg/errors"
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)
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const (
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maxLength = 76
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alpha = `[A-Za-z]`
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alphanum = `[A-Za-z0-9]+`
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label = alpha + alphanum + `(:?[-]+` + alpha + alphanum + `)*`
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)
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var (
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// namespaceRe validates that a namespace matches valid identifiers.
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//
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// Rules for domains, defined in RFC 1035, section 2.3.1, are used for
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// namespaces.
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namespaceRe = regexp.MustCompile(reAnchor(label + reGroup("[.]"+reGroup(label)) + "*"))
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)
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// Validate returns nil if the string s is a valid namespace.
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//
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// To allow such namespace identifiers to be used across various contexts
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// safely, the character set has been restricted to that defined for domains in
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// RFC 1035, section 2.3.1. This will make namespace identifiers safe for use
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// across networks, filesystems and other media.
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//
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// The identifier specification departs from RFC 1035 in that it allows
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// "labels" to start with number and only enforces a total length restriction
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// of 76 characters.
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//
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// While the character set may be expanded in the future, namespace identifiers
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// are guaranteed to be safely used as filesystem path components.
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//
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// For the most part, this doesn't need to be called directly when using the
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// context-oriented functions.
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func Validate(s string) error {
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if len(s) > maxLength {
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return errors.Wrapf(errdefs.ErrInvalidArgument, "namespace %q greater than maximum length (%d characters)", s, maxLength)
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}
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if !namespaceRe.MatchString(s) {
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return errors.Wrapf(errdefs.ErrInvalidArgument, "namespace %q must match %v", s, namespaceRe)
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}
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return nil
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}
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func reGroup(s string) string {
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return `(?:` + s + `)`
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}
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func reAnchor(s string) string {
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return `^` + s + `$`
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}
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Reference in New Issue
Block a user