From: Shengjing Zhu Date: Thu, 14 Sep 2017 16:21:46 +0800 Subject: Add NewContext and FromContext back to metadata package These are remove in https://github.com/grpc/grpc-go/pull/1392 We try to not break the API since some packages in the Debian archive are not updated. Forwarded: not-needed Signed-off-by: Shengjing Zhu --- metadata/metadata.go | 10 ++++++++++ 1 file changed, 10 insertions(+) --- a/metadata/metadata.go +++ b/metadata/metadata.go @@ -137,6 +137,11 @@ type mdIncomingKey struct{} type mdOutgoingKey struct{} +// NewContext is a wrapper for NewOutgoingContext(ctx, md). Deprecated. +func NewContext(ctx context.Context, md MD) context.Context { + return NewOutgoingContext(ctx, md) +} + // NewIncomingContext creates a new context with incoming md attached. func NewIncomingContext(ctx context.Context, md MD) context.Context { return context.WithValue(ctx, mdIncomingKey{}, md) @@ -164,6 +169,11 @@ return context.WithValue(ctx, mdOutgoingKey{}, rawMD{md: md.md, added: added}) } +// FromContext is a wrapper for FromIncomingContext(ctx). Deprecated. +func FromContext(ctx context.Context) (md MD, ok bool) { + return FromIncomingContext(ctx) +} + // FromIncomingContext returns the incoming metadata in ctx if it exists. The // returned MD should not be modified. Writing to it may cause races. // Modification should be made to copies of the returned MD.