add windows bridge format

when using podman-remote on windows, the bridge format must account for
how windows deals with escape quoting.  in this case, it does not need
any.

also,  reduced duplicated code around generating the bridge endpoint for
the unix and windows platforms.

Signed-off-by: baude <bbaude@redhat.com>

3 files changed, 25 insertions, 22 deletions

diff --git a/pkg/adapter/client.go b/pkg/adapter/client.go
index 69aa3220a..6feae5400 100644
--- a/pkg/adapter/client.go
+++ b/pkg/adapter/client.go
@@ -91,3 +91,20 @@ func newSocketConnection(address string) (*Endpoint, error) {
 	}
 	return &endpoint, nil
 }
+
+// newBridgeConnection creates a bridge type endpoint with username, destination, and log-level
+func newBridgeConnection(formattedBridge string, remoteConn *remoteclientconfig.RemoteConnection, logLevel string) (*Endpoint, error) {
+	endpoint := Endpoint{
+		Type: BridgeConnection,
+	}
+
+	if len(formattedBridge) < 1 && remoteConn == nil {
+		return nil, errors.New("bridge connections must either be created by string or remoteconnection")
+	}
+	if len(formattedBridge) > 0 {
+		endpoint.Connection = formattedBridge
+		return &endpoint, nil
+	}
+	endpoint.Connection = formatDefaultBridge(remoteConn, logLevel)
+	return &endpoint, nil
+}
diff --git a/pkg/adapter/client_unix.go b/pkg/adapter/client_unix.go
index e0406567c..4781acd06 100644
--- a/pkg/adapter/client_unix.go
+++ b/pkg/adapter/client_unix.go
@@ -7,24 +7,10 @@ import (
 	"fmt"
 
 	"github.com/containers/libpod/cmd/podman/remoteclientconfig"
-	"github.com/pkg/errors"
 )
 
-// newBridgeConnection creates a bridge type endpoint with username, destination, and log-level
-func newBridgeConnection(formattedBridge string, remoteConn *remoteclientconfig.RemoteConnection, logLevel string) (*Endpoint, error) {
-	endpoint := Endpoint{
-		Type: BridgeConnection,
-	}
-
-	if len(formattedBridge) < 1 && remoteConn == nil {
-		return nil, errors.New("bridge connections must either be created by string or remoteconnection")
-	}
-	if len(formattedBridge) > 0 {
-		endpoint.Connection = formattedBridge
-		return &endpoint, nil
-	}
-	endpoint.Connection = fmt.Sprintf(
+func formatDefaultBridge(remoteConn *remoteclientconfig.RemoteConnection, logLevel string) string {
+	return fmt.Sprintf(
 		`ssh -T %s@%s -- /usr/bin/varlink -A \'/usr/bin/podman --log-level=%s varlink \\\$VARLINK_ADDRESS\' bridge`,
 		remoteConn.Username, remoteConn.Destination, logLevel)
-	return &endpoint, nil
 }
diff --git a/pkg/adapter/client_windows.go b/pkg/adapter/client_windows.go
index 088550667..31e5d9830 100644
--- a/pkg/adapter/client_windows.go
+++ b/pkg/adapter/client_windows.go
@@ -3,13 +3,13 @@
 package adapter
 
 import (
+	"fmt"
+
 	"github.com/containers/libpod/cmd/podman/remoteclientconfig"
-	"github.com/containers/libpod/libpod"
 )
 
-func newBridgeConnection(formattedBridge string, remoteConn *remoteclientconfig.RemoteConnection, logLevel string) (*Endpoint, error) {
-	// TODO
-	// Unix and Windows appear to quote their ssh implementations differently therefore once we figure out what
-	// windows ssh is doing here, we can then get the format correct.
-	return nil, libpod.ErrNotImplemented
+func formatDefaultBridge(remoteConn *remoteclientconfig.RemoteConnection, logLevel string) string {
+	return fmt.Sprintf(
+		`ssh -T %s@%s -- /usr/bin/varlink -A '/usr/bin/podman --log-level=%s varlink $VARLINK_ADDRESS' bridge`,
+		remoteConn.Username, remoteConn.Destination, logLevel)
 }