1f8db2467b
This contains quite a bit (also bumps google/uuid to 1.3.0). Some HostProcess container improvements to get ready for whenever it goes to stable in Kubernetes, Hyper-V (windows) container support for CRI, and a plethora of other small additions and fixes. Signed-off-by: Daniel Canter <dcanter@microsoft.com>
46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
//go:build windows
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package runhcs
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import (
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"encoding/json"
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"github.com/Microsoft/go-winio"
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)
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// VMRequestOp is an operation that can be issued to a VM shim.
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type VMRequestOp string
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const (
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// OpCreateContainer is a create container request.
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OpCreateContainer VMRequestOp = "create"
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// OpSyncNamespace is a `cni.NamespaceTypeGuest` sync request with the UVM.
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OpSyncNamespace VMRequestOp = "sync"
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// OpUnmountContainer is a container unmount request.
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OpUnmountContainer VMRequestOp = "unmount"
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// OpUnmountContainerDiskOnly is a container unmount disk request.
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OpUnmountContainerDiskOnly VMRequestOp = "unmount-disk"
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)
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// VMRequest is an operation request that is issued to a VM shim.
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type VMRequest struct {
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ID string
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Op VMRequestOp
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}
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// IssueVMRequest issues a request to a shim at the given pipe.
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func IssueVMRequest(pipepath string, req *VMRequest) error {
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pipe, err := winio.DialPipe(pipepath, nil)
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if err != nil {
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return err
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}
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defer pipe.Close()
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if err := json.NewEncoder(pipe).Encode(req); err != nil {
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return err
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}
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if err := GetErrorFromPipe(pipe, nil); err != nil {
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return err
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}
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return nil
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}
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