bcc5c4a8bd
Driver plugin framework to facilitate development of driver plugins.
Implementing plugins only need to implement the DriverPlugin interface.
The framework proxies this interface to the go-plugin GRPC interface generated
from the driver.proto spec.
A testing harness is provided to allow implementing drivers to test the full
lifecycle of the driver plugin. An example use:
func TestMyDriver(t *testing.T) {
harness := NewDriverHarness(t, &MyDiverPlugin{})
// The harness implements the DriverPlugin interface and can be used as such
taskHandle, err := harness.StartTask(...)
}
19 lines
453 B
Go
19 lines
453 B
Go
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
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package utils
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import (
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"os/exec"
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"syscall"
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)
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// isolateCommand sets the setsid flag in exec.Cmd to true so that the process
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// becomes the process leader in a new session and doesn't receive signals that
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// are sent to the parent process.
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func isolateCommand(cmd *exec.Cmd) {
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if cmd.SysProcAttr == nil {
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cmd.SysProcAttr = &syscall.SysProcAttr{}
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}
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cmd.SysProcAttr.Setsid = true
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}
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