auto-update: support authfiles

Support using custom authfiles for auto updates by adding a new
`--authfile` flag and passing it down into the backend.

Also do some minor fixes in the help text and the man page.

Fixes: #6159
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

4 files changed, 14 insertions, 4 deletions

diff --git a/pkg/domain/entities/auto-update.go b/pkg/domain/entities/auto-update.go
index aef8fc46b..c51158816 100644
--- a/pkg/domain/entities/auto-update.go
+++ b/pkg/domain/entities/auto-update.go
@@ -1,5 +1,11 @@
 package entities
 
+// AutoUpdateOptions are the options for running auto-update.
+type AutoUpdateOptions struct {
+	// Authfile to use when contacting registries.
+	Authfile string
+}
+
 // AutoUpdateReport contains the results from running auto-update.
 type AutoUpdateReport struct {
 	// Units - the restarted systemd units during auto-update.
diff --git a/pkg/domain/entities/engine_container.go b/pkg/domain/entities/engine_container.go
index 719ac3f9e..e77f0758b 100644
--- a/pkg/domain/entities/engine_container.go
+++ b/pkg/domain/entities/engine_container.go
@@ -10,7 +10,7 @@ import (
 )
 
 type ContainerEngine interface {
-	AutoUpdate(ctx context.Context) (*AutoUpdateReport, []error)
+	AutoUpdate(ctx context.Context, options AutoUpdateOptions) (*AutoUpdateReport, []error)
 	Config(ctx context.Context) (*config.Config, error)
 	ContainerAttach(ctx context.Context, nameOrId string, options AttachOptions) error
 	ContainerCheckpoint(ctx context.Context, namesOrIds []string, options CheckpointOptions) ([]*CheckpointReport, error)
diff --git a/pkg/domain/infra/abi/auto-update.go b/pkg/domain/infra/abi/auto-update.go
index aa20664b4..9fcc451fd 100644
--- a/pkg/domain/infra/abi/auto-update.go
+++ b/pkg/domain/infra/abi/auto-update.go
@@ -7,7 +7,11 @@ import (
 	"github.com/containers/libpod/pkg/domain/entities"
 )
 
-func (ic *ContainerEngine) AutoUpdate(ctx context.Context) (*entities.AutoUpdateReport, []error) {
-	units, failures := autoupdate.AutoUpdate(ic.Libpod)
+func (ic *ContainerEngine) AutoUpdate(ctx context.Context, options entities.AutoUpdateOptions) (*entities.AutoUpdateReport, []error) {
+	// Convert the entities options to the autoupdate ones.  We can't use
+	// them in the entities package as low-level packages must not leak
+	// into the remote client.
+	autoOpts := autoupdate.Options{Authfile: options.Authfile}
+	units, failures := autoupdate.AutoUpdate(ic.Libpod, autoOpts)
 	return &entities.AutoUpdateReport{Units: units}, failures
 }
diff --git a/pkg/domain/infra/tunnel/auto-update.go b/pkg/domain/infra/tunnel/auto-update.go
index fac033050..5c2dd360d 100644
--- a/pkg/domain/infra/tunnel/auto-update.go
+++ b/pkg/domain/infra/tunnel/auto-update.go
@@ -7,6 +7,6 @@ import (
 	"github.com/pkg/errors"
 )
 
-func (ic *ContainerEngine) AutoUpdate(ctx context.Context) (*entities.AutoUpdateReport, []error) {
+func (ic *ContainerEngine) AutoUpdate(ctx context.Context, options entities.AutoUpdateOptions) (*entities.AutoUpdateReport, []error) {
 	return nil, []error{errors.New("not implemented")}
 }