From 9d31fed5f75186f618e95ab7492ef6bc2b511d5f Mon Sep 17 00:00:00 2001 From: Paul Holzinger Date: Tue, 19 Jan 2021 23:03:51 +0100 Subject: podman volume exists Add podman volume exists command with remote support. Signed-off-by: Paul Holzinger --- pkg/domain/entities/engine_container.go | 1 + pkg/domain/infra/abi/volumes.go | 9 +++++++++ pkg/domain/infra/tunnel/volumes.go | 11 +++++++++++ 3 files changed, 21 insertions(+) (limited to 'pkg/domain') diff --git a/pkg/domain/entities/engine_container.go b/pkg/domain/entities/engine_container.go index 7b43ac961..39bda1d72 100644 --- a/pkg/domain/entities/engine_container.go +++ b/pkg/domain/entities/engine_container.go @@ -86,6 +86,7 @@ type ContainerEngine interface { Unshare(ctx context.Context, args []string) error Version(ctx context.Context) (*SystemVersionReport, error) VolumeCreate(ctx context.Context, opts VolumeCreateOptions) (*IDOrNameResponse, error) + VolumeExists(ctx context.Context, namesOrId string) (*BoolReport, error) VolumeInspect(ctx context.Context, namesOrIds []string, opts InspectOptions) ([]*VolumeInspectReport, []error, error) VolumeList(ctx context.Context, opts VolumeListOptions) ([]*VolumeListReport, error) VolumePrune(ctx context.Context, options VolumePruneOptions) ([]*reports.PruneReport, error) diff --git a/pkg/domain/infra/abi/volumes.go b/pkg/domain/infra/abi/volumes.go index 823605052..f15aa2d14 100644 --- a/pkg/domain/infra/abi/volumes.go +++ b/pkg/domain/infra/abi/volumes.go @@ -153,3 +153,12 @@ func (ic *ContainerEngine) VolumeList(ctx context.Context, opts entities.VolumeL } return reports, nil } + +// VolumeExists check if a given volume name exists +func (ic *ContainerEngine) VolumeExists(ctx context.Context, nameOrID string) (*entities.BoolReport, error) { + exists, err := ic.Libpod.HasVolume(nameOrID) + if err != nil { + return nil, err + } + return &entities.BoolReport{Value: exists}, nil +} diff --git a/pkg/domain/infra/tunnel/volumes.go b/pkg/domain/infra/tunnel/volumes.go index f21336828..ffd2c1d35 100644 --- a/pkg/domain/infra/tunnel/volumes.go +++ b/pkg/domain/infra/tunnel/volumes.go @@ -80,3 +80,14 @@ func (ic *ContainerEngine) VolumeList(ctx context.Context, opts entities.VolumeL options := new(volumes.ListOptions).WithFilters(opts.Filter) return volumes.List(ic.ClientCtx, options) } + +// VolumeExists checks if the given volume exists +func (ic *ContainerEngine) VolumeExists(ctx context.Context, nameOrID string) (*entities.BoolReport, error) { + exists, err := volumes.Exists(ic.ClientCtx, nameOrID, nil) + if err != nil { + return nil, err + } + return &entities.BoolReport{ + Value: exists, + }, nil +} -- cgit v1.2.3-54-g00ecf