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https://github.com/containers/podman.git
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431cbffab6
Extends the `pkg/machine/provider` package to add an API which includes provider detection based on the host operating system. Signed-off-by: Jake Correnti <jakecorrenti+github@proton.me>
80 lines
2.2 KiB
Go
80 lines
2.2 KiB
Go
package provider
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import (
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"fmt"
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"os"
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"github.com/containers/libhvee/pkg/hypervctl"
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"github.com/containers/podman/v5/pkg/machine/vmconfigs"
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"github.com/containers/podman/v5/pkg/machine/wsl"
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"github.com/containers/podman/v5/pkg/machine/wsl/wutil"
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"github.com/containers/common/pkg/config"
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"github.com/containers/podman/v5/pkg/machine/define"
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"github.com/containers/podman/v5/pkg/machine/hyperv"
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"github.com/sirupsen/logrus"
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)
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func Get() (vmconfigs.VMProvider, error) {
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cfg, err := config.Default()
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if err != nil {
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return nil, err
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}
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provider := cfg.Machine.Provider
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if providerOverride, found := os.LookupEnv("CONTAINERS_MACHINE_PROVIDER"); found {
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provider = providerOverride
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}
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resolvedVMType, err := define.ParseVMType(provider, define.WSLVirt)
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if err != nil {
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return nil, err
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}
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logrus.Debugf("Using Podman machine with `%s` virtualization provider", resolvedVMType.String())
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switch resolvedVMType {
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case define.WSLVirt:
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return new(wsl.WSLStubber), nil
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case define.HyperVVirt:
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if !wsl.HasAdminRights() {
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return nil, fmt.Errorf("hyperv machines require admin authority")
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}
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return new(hyperv.HyperVStubber), nil
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default:
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return nil, fmt.Errorf("unsupported virtualization provider: `%s`", resolvedVMType.String())
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}
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}
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// SupportedProviders returns the providers that are supported on the host operating system
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func SupportedProviders() []define.VMType {
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return []define.VMType{define.HyperVVirt, define.WSLVirt}
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}
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// InstalledProviders returns the supported providers that are installed on the host
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func InstalledProviders() ([]define.VMType, error) {
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installed := []define.VMType{}
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if wutil.IsWSLInstalled() {
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installed = append(installed, define.WSLVirt)
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}
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service, err := hypervctl.NewLocalHyperVService()
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if err == nil {
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installed = append(installed, define.HyperVVirt)
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}
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service.Close()
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return installed, nil
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}
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// HasPermsForProvider returns whether the host operating system has the proper permissions to use the given provider
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func HasPermsForProvider(provider define.VMType) bool {
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switch provider {
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case define.QemuVirt:
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fallthrough
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case define.AppleHvVirt:
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return false
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case define.HyperVVirt:
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return wsl.HasAdminRights()
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}
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return true
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}
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