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// +build ABISupport
package infra
import (
"context"
"fmt"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/pkg/bindings"
"github.com/containers/libpod/pkg/domain/entities"
"github.com/containers/libpod/pkg/domain/infra/abi"
"github.com/containers/libpod/pkg/domain/infra/tunnel"
)
// NewContainerEngine factory provides a libpod runtime for container-related operations
func NewContainerEngine(facts *entities.PodmanConfig) (entities.ContainerEngine, error) {
switch facts.EngineMode {
case entities.ABIMode:
r, err := NewLibpodRuntime(facts.FlagSet, facts)
return r, err
case entities.TunnelMode:
ctx, err := bindings.NewConnection(context.Background(), facts.Uri, facts.Identities...)
return &tunnel.ContainerEngine{ClientCxt: ctx}, err
}
return nil, fmt.Errorf("runtime mode '%v' is not supported", facts.EngineMode)
}
// NewContainerEngine factory provides a libpod runtime for image-related operations
func NewImageEngine(facts *entities.PodmanConfig) (entities.ImageEngine, error) {
switch facts.EngineMode {
case entities.ABIMode:
r, err := NewLibpodImageRuntime(facts.FlagSet, facts)
return r, err
case entities.TunnelMode:
ctx, err := bindings.NewConnection(context.Background(), facts.Uri, facts.Identities...)
return &tunnel.ImageEngine{ClientCxt: ctx}, err
}
return nil, fmt.Errorf("runtime mode '%v' is not supported", facts.EngineMode)
}
// NewSystemEngine factory provides a libpod runtime for specialized system operations
func NewSystemEngine(setup entities.EngineSetup, facts *entities.PodmanConfig) (entities.SystemEngine, error) {
switch facts.EngineMode {
case entities.ABIMode:
var r *libpod.Runtime
var err error
switch setup {
case entities.NormalMode:
r, err = GetRuntime(context.Background(), facts.FlagSet, facts)
case entities.RenumberMode:
r, err = GetRuntimeRenumber(context.Background(), facts.FlagSet, facts)
case entities.ResetMode:
r, err = GetRuntimeRenumber(context.Background(), facts.FlagSet, facts)
case entities.MigrateMode:
name, flagErr := facts.FlagSet.GetString("new-runtime")
if flagErr != nil {
return nil, flagErr
}
r, err = GetRuntimeMigrate(context.Background(), facts.FlagSet, facts, name)
case entities.NoFDsMode:
r, err = GetRuntimeDisableFDs(context.Background(), facts.FlagSet, facts)
}
return &abi.SystemEngine{Libpod: r}, err
case entities.TunnelMode:
return nil, fmt.Errorf("tunnel system runtime not supported")
}
return nil, fmt.Errorf("runtime mode '%v' is not supported", facts.EngineMode)
}
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