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package registry
import (
"context"
"path/filepath"
"github.com/containers/podman/v3/pkg/domain/entities"
"github.com/containers/podman/v3/pkg/domain/infra"
"github.com/containers/podman/v3/pkg/rootless"
"github.com/containers/podman/v3/pkg/util"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
)
// DefaultRootAPIPath is the default path of the REST socket
const DefaultRootAPIPath = "/run/podman/podman.sock"
// DefaultRootAPIAddress is the default address of the REST socket with unix: prefix
const DefaultRootAPIAddress = "unix:" + DefaultRootAPIPath
type CliCommand struct {
Mode []entities.EngineMode
Command *cobra.Command
Parent *cobra.Command
}
const ExecErrorCodeGeneric = 125
var (
cliCtx context.Context
containerEngine entities.ContainerEngine
exitCode = ExecErrorCodeGeneric
imageEngine entities.ImageEngine
// Commands holds the cobra.Commands to present to the user, including
// parent if not a child of "root"
Commands []CliCommand
)
func SetExitCode(code int) {
exitCode = code
}
func GetExitCode() int {
return exitCode
}
func ImageEngine() entities.ImageEngine {
return imageEngine
}
// NewImageEngine is a wrapper for building an ImageEngine to be used for PreRunE functions
func NewImageEngine(cmd *cobra.Command, args []string) (entities.ImageEngine, error) {
if imageEngine == nil {
podmanOptions.FlagSet = cmd.Flags()
engine, err := infra.NewImageEngine(&podmanOptions)
if err != nil {
return nil, err
}
imageEngine = engine
}
return imageEngine, nil
}
func ContainerEngine() entities.ContainerEngine {
return containerEngine
}
// NewContainerEngine is a wrapper for building an ContainerEngine to be used for PreRunE functions
func NewContainerEngine(cmd *cobra.Command, args []string) (entities.ContainerEngine, error) {
if containerEngine == nil {
podmanOptions.FlagSet = cmd.Flags()
engine, err := infra.NewContainerEngine(&podmanOptions)
if err != nil {
return nil, err
}
containerEngine = engine
}
return containerEngine, nil
}
type PodmanOptionsKey struct{}
func Context() context.Context {
if cliCtx == nil {
cliCtx = ContextWithOptions(context.Background())
}
return cliCtx
}
func ContextWithOptions(ctx context.Context) context.Context {
cliCtx = context.WithValue(ctx, PodmanOptionsKey{}, podmanOptions)
return cliCtx
}
// GetContextWithOptions deprecated, use NewContextWithOptions()
func GetContextWithOptions() context.Context {
return ContextWithOptions(context.Background())
}
// GetContext deprecated, use Context()
func GetContext() context.Context {
return Context()
}
func DefaultAPIAddress() string {
if rootless.IsRootless() {
xdg, err := util.GetRuntimeDir()
if err != nil {
logrus.Warnf("Failed to get rootless runtime dir for DefaultAPIAddress: %s", err)
return DefaultRootAPIAddress
}
return "unix:" + filepath.Join(xdg, "podman", "podman.sock")
}
return DefaultRootAPIAddress
}
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