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https://gitlab.com/pulsechaincom/go-pulse.git
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c213fd1fd8
There is no need to depend on the old context package now that the minimum Go version is 1.7. The move to "context" eliminates our weird vendoring setup. Some vendored code still uses golang.org/x/net/context and it is now vendored in the normal way. This change triggered new vet checks around context.WithTimeout which didn't fire with golang.org/x/net/context.
49 lines
1.6 KiB
Go
49 lines
1.6 KiB
Go
// Copyright 2015 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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// +build windows
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package rpc
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import (
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"context"
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"net"
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"time"
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"gopkg.in/natefinch/npipe.v2"
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)
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// This is used if the dialing context has no deadline. It is much smaller than the
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// defaultDialTimeout because named pipes are local and there is no need to wait so long.
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const defaultPipeDialTimeout = 2 * time.Second
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// ipcListen will create a named pipe on the given endpoint.
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func ipcListen(endpoint string) (net.Listener, error) {
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return npipe.Listen(endpoint)
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}
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// newIPCConnection will connect to a named pipe with the given endpoint as name.
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func newIPCConnection(ctx context.Context, endpoint string) (net.Conn, error) {
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timeout := defaultPipeDialTimeout
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if deadline, ok := ctx.Deadline(); ok {
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timeout = deadline.Sub(time.Now())
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if timeout < 0 {
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timeout = 0
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}
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}
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return npipe.DialTimeout(endpoint, timeout)
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}
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