71 lines
2.6 KiB
Go
71 lines
2.6 KiB
Go
// +build !remote
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package infra
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import (
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"context"
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"fmt"
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"github.com/containers/podman/v3/libpod"
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"github.com/containers/podman/v3/pkg/bindings"
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"github.com/containers/podman/v3/pkg/domain/entities"
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"github.com/containers/podman/v3/pkg/domain/infra/abi"
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"github.com/containers/podman/v3/pkg/domain/infra/tunnel"
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)
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// NewContainerEngine factory provides a libpod runtime for container-related operations
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func NewContainerEngine(facts *entities.PodmanConfig) (entities.ContainerEngine, error) {
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switch facts.EngineMode {
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case entities.ABIMode:
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r, err := NewLibpodRuntime(facts.FlagSet, facts)
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return r, err
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case entities.TunnelMode:
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ctx, err := bindings.NewConnectionWithIdentity(context.Background(), facts.URI, facts.Identity)
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return &tunnel.ContainerEngine{ClientCtx: ctx}, err
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}
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return nil, fmt.Errorf("runtime mode '%v' is not supported", facts.EngineMode)
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}
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// NewContainerEngine factory provides a libpod runtime for image-related operations
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func NewImageEngine(facts *entities.PodmanConfig) (entities.ImageEngine, error) {
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switch facts.EngineMode {
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case entities.ABIMode:
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r, err := NewLibpodImageRuntime(facts.FlagSet, facts)
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return r, err
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case entities.TunnelMode:
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// TODO: look at me!
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ctx, err := bindings.NewConnectionWithIdentity(context.Background(), facts.URI, facts.Identity)
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return &tunnel.ImageEngine{ClientCtx: ctx}, err
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}
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return nil, fmt.Errorf("runtime mode '%v' is not supported", facts.EngineMode)
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}
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// NewSystemEngine factory provides a libpod runtime for specialized system operations
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func NewSystemEngine(setup entities.EngineSetup, facts *entities.PodmanConfig) (entities.SystemEngine, error) {
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switch facts.EngineMode {
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case entities.ABIMode:
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var r *libpod.Runtime
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var err error
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switch setup {
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case entities.NormalMode:
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r, err = GetRuntime(context.Background(), facts.FlagSet, facts)
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case entities.RenumberMode:
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r, err = GetRuntimeRenumber(context.Background(), facts.FlagSet, facts)
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case entities.ResetMode:
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r, err = GetRuntimeRenumber(context.Background(), facts.FlagSet, facts)
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case entities.MigrateMode:
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name, flagErr := facts.FlagSet.GetString("new-runtime")
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if flagErr != nil {
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return nil, flagErr
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}
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r, err = GetRuntimeMigrate(context.Background(), facts.FlagSet, facts, name)
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case entities.NoFDsMode:
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r, err = GetRuntimeDisableFDs(context.Background(), facts.FlagSet, facts)
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}
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return &abi.SystemEngine{Libpod: r}, err
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case entities.TunnelMode:
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return nil, fmt.Errorf("tunnel system runtime not supported")
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}
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return nil, fmt.Errorf("runtime mode '%v' is not supported", facts.EngineMode)
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}
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