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https://github.com/containers/podman.git
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8532ecb710
this patch changes how the detection of wsl works. The old way of using wsl --status command output to detect some missing features required by WSL is not fully reliable. WSL checks if the wsl feature is enabled and if the vmcompute service do exist. However, this is not enough to identify if the virtual machine platform feature is enabled. The vmcompute service could exist because it has been installed by other tools or it could exist but being stopped. The way proposed by this patch is to try execute the import command and, if it fails, check the error and if it is related to the Host Compute Service try to install all features required by WSL. The flow is the same as before, the user is asked to execute the podman machine init command with elevated privileges. Eventually, after enabling WSL and VMP features, the user is asked to reboot the machine. When the machine restarts, the powershell gets invoked again and execute the command init. The code also fixes some issues that could cause misbehaviors when invoking recursively the elevated shell, like an unreleased lock, or a missing file. Signed-off-by: lstocchi <lstocchi@redhat.com>
64 lines
1.6 KiB
Go
64 lines
1.6 KiB
Go
package define
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import (
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"errors"
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"fmt"
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"github.com/containers/common/pkg/strongunits"
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)
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var (
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ErrWrongState = errors.New("VM in wrong state to perform action")
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ErrVMAlreadyExists = errors.New("VM already exists")
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ErrNotImplemented = errors.New("functionality not implemented")
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ErrInitRelaunchAttempt = errors.New("stopping execution: 'init' relaunched with --reexec flag to reinitialize the VM")
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ErrRebootInitiated = errors.New("system reboot initiated")
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)
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type ErrVMRunningCannotDestroyed struct {
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Name string
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}
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func (err *ErrVMRunningCannotDestroyed) Error() string {
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return fmt.Sprintf("running vm %q cannot be destroyed", err.Name)
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}
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type ErrVMDoesNotExist struct {
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Name string
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}
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func (err *ErrVMDoesNotExist) Error() string {
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// the current error in qemu is not quoted
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return fmt.Sprintf("%s: VM does not exist", err.Name)
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}
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type ErrNewDiskSizeTooSmall struct {
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OldSize, NewSize strongunits.GiB
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}
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func (err *ErrNewDiskSizeTooSmall) Error() string {
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return fmt.Sprintf("invalid disk size %d: new disk must be larger than %dGB", err.OldSize, err.NewSize)
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}
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type ErrIncompatibleMachineConfig struct {
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Name string
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Path string
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}
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func (err *ErrIncompatibleMachineConfig) Error() string {
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return fmt.Sprintf("incompatible machine config %q (%s) for this version of Podman", err.Path, err.Name)
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}
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type ErrMultipleActiveVM struct {
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Name string
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Provider string
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}
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func (err *ErrMultipleActiveVM) Error() string {
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msg := ""
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if err.Provider != "" {
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msg = " on the " + err.Provider + " provider"
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}
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return fmt.Sprintf("%s already starting or running%s: only one VM can be active at a time", err.Name, msg)
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}
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