mirror of
https://github.com/containers/podman.git
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ab89922f4b
Previously, each new HyperV Podman machine required creating new hvsock registry entries, necessitating administrator privileges. This change modifies the HyperV provider to reuse existing hvsock entries if found. This is possible due to Podman's current limitation of running only one HyperV machine at a time. As a result, administrator privileges are only needed for the first initial machine setup (when the registry is empty). Subsequent machines can be created by users in the "Hyper-V Administrators" group without being Admin. Hvsock entries are no longer deleted on each machine removal; cleanup is handled when the last machine gets removed. Signed-off-by: lstocchi <lstocchi@redhat.com>
91 lines
2.4 KiB
Go
91 lines
2.4 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/v6/pkg/machine/define"
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"github.com/containers/podman/v6/pkg/machine/hyperv"
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"github.com/containers/podman/v6/pkg/machine/vmconfigs"
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"github.com/containers/podman/v6/pkg/machine/windows"
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"github.com/containers/podman/v6/pkg/machine/wsl"
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"github.com/containers/podman/v6/pkg/machine/wsl/wutil"
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"github.com/sirupsen/logrus"
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"go.podman.io/common/pkg/config"
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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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return GetByVMType(resolvedVMType)
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}
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// GetByVMType takes a VMType (presumably from ParseVMType) and returns the correlating
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// VMProvider
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func GetByVMType(resolvedVMType define.VMType) (vmconfigs.VMProvider, error) {
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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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return new(hyperv.HyperVStubber), nil
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default:
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}
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return nil, fmt.Errorf("unsupported virtualization provider: `%s`", resolvedVMType.String())
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}
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func GetAll() []vmconfigs.VMProvider {
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return []vmconfigs.VMProvider{
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new(wsl.WSLStubber),
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new(hyperv.HyperVStubber),
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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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func IsInstalled(provider define.VMType) (bool, error) {
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switch provider {
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case define.WSLVirt:
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return wutil.IsWSLInstalled(), nil
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case define.HyperVVirt:
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service, err := hypervctl.NewLocalHyperVService()
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if err == nil {
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return true, nil
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}
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if service != nil {
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defer service.Close()
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}
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return false, nil
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default:
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return false, nil
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}
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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 windows.HasAdminRights()
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}
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return true
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}
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