mirror of
https://github.com/gravitational/teleport
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9f094aaef6
* Add tracing instrumentation for ssh clients/servers Add tracing context to the existing ProxyHelloSignature to provide span information across ssh connections. To add span context per ssh session on top of new connections, the same tracing context is passed in the first global request of the session. In order to ensure that tracing context is pulled from and inserted into the proper context.Context, some interfaces and methods were changed to take one as the first argument.
43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
/*
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Copyright 2017 Gravitational, Inc.
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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 srv
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import (
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"context"
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"golang.org/x/crypto/ssh"
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)
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// SubsystemResult is a result of execution of the subsystem.
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type SubsystemResult struct {
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// Name holds the name of the subsystem that was executed.
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Name string
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// Err holds the result of execution of the subsystem.
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Err error
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}
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// Subsystem represents SSH subsystem - special command executed
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// in the context of the session.
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type Subsystem interface {
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// Start starts subsystem
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Start(context.Context, *ssh.ServerConn, ssh.Channel, *ssh.Request, *ServerContext) error
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// Wait is returned by subsystem when it's completed
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Wait() error
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}
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