tidwall cfc65a13f6 Refactor repository and build scripts
This commit includes updates that affects the build, testing, and
deployment of Tile38.

- The root level build.sh has been broken up into multiple scripts
  and placed in the "scripts" directory.

- The vendor directory has been updated to follow the Go modules
  rules, thus `make` should work on isolated environments. Also
  some vendored packages may have been updated to a later
  version, if needed.

- The Makefile has been updated to allow for making single
  binaries such as `make tile38-server`. There is some scaffolding
  during the build process, so from now on all binaries should be
  made using make. For example, to run a development version of
  the tile38-cli binary, do this:
     make tile38-cli && ./tile38-cli
  not this:
     go run cmd/tile38-cli/main.go

- Travis.CI docker push script has been updated to address a
  change to Docker's JSON repo meta output, which in turn fixes
  a bug where new Tile38 versions were not being properly pushed
  to Docker
2019-11-18 10:33:15 -07:00

65 lines
2.3 KiB
Go

/*
*
* Copyright 2016 gRPC 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 stats
import (
"net"
"golang.org/x/net/context"
)
// ConnTagInfo defines the relevant information needed by connection context tagger.
type ConnTagInfo struct {
// RemoteAddr is the remote address of the corresponding connection.
RemoteAddr net.Addr
// LocalAddr is the local address of the corresponding connection.
LocalAddr net.Addr
}
// RPCTagInfo defines the relevant information needed by RPC context tagger.
type RPCTagInfo struct {
// FullMethodName is the RPC method in the format of /package.service/method.
FullMethodName string
// FailFast indicates if this RPC is failfast.
// This field is only valid on client side, it's always false on server side.
FailFast bool
}
// Handler defines the interface for the related stats handling (e.g., RPCs, connections).
type Handler interface {
// TagRPC can attach some information to the given context.
// The context used for the rest lifetime of the RPC will be derived from
// the returned context.
TagRPC(context.Context, *RPCTagInfo) context.Context
// HandleRPC processes the RPC stats.
HandleRPC(context.Context, RPCStats)
// TagConn can attach some information to the given context.
// The returned context will be used for stats handling.
// For conn stats handling, the context used in HandleConn for this
// connection will be derived from the context returned.
// For RPC stats handling,
// - On server side, the context used in HandleRPC for all RPCs on this
// connection will be derived from the context returned.
// - On client side, the context is not derived from the context returned.
TagConn(context.Context, *ConnTagInfo) context.Context
// HandleConn processes the Conn stats.
HandleConn(context.Context, ConnStats)
}