github.com/m3db/m3@v1.5.1-0.20231129193456-75a402aa583b/src/x/net/context_dialerfn.go (about) 1 // Copyright (c) 2022 Uber Technologies, Inc. 2 // 3 // Permission is hereby granted, free of charge, to any person obtaining a copy 4 // of this software and associated documentation files (the "Software"), to deal 5 // in the Software without restriction, including without limitation the rights 6 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 7 // copies of the Software, and to permit persons to whom the Software is 8 // furnished to do so, subject to the following conditions: 9 // 10 // The above copyright notice and this permission notice shall be included in 11 // all copies or substantial portions of the Software. 12 // 13 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 18 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 19 // THE SOFTWARE. 20 21 package net 22 23 import ( 24 "context" 25 "net" 26 ) 27 28 // ContextDialerFn allows customization of how a process makes its TCP connections. This is the same pattern/function 29 // signature used by grpc.WithContextDialer -- we just define it here for convenience (it's used in multiple places 30 // across the M3 codebase). 31 // It is implemented by at least net.Dialer 32 type ContextDialerFn func(ctx context.Context, network string, address string) (net.Conn, error) 33 34 // Assert that net.Dialer.DialContext implements our interface. 35 var _ ContextDialerFn = (*net.Dialer)(nil).DialContext