DeviceQueryor interface: define and implement the ReinitializeClient(…

…) method

This is required to have the device queryor client be recreated
for cases where a device has been reset or upgraded and we'd like to
start the client from a clean slate - with no previous session
information.

internal/model/model.go

@@ -117,6 +117,9 @@ type DeviceQueryor interface {
 
 	ResetBMC(ctx context.Context) error
 
+	// Reinitializes the underlying device queryor client to purge old session information.
+	ReinitializeClient(ctx context.Context)
+
 	// Inventory returns the device inventory
 	Inventory(ctx context.Context) (*common.Device, error)
 

internal/outofband/bmc.go

@@ -100,9 +100,15 @@ func (b *bmc) tracelog() {
 		}).Trace(funcName + ": connection metadata")
 }
 
-func (b *bmc) rebuildClient(ctx context.Context) {
+func (b *bmc) ReinitializeClient(ctx context.Context) {
 	newclient := newBmclibv2Client(ctx, b.asset, b.logger)
 	b.client = newclient
+
+	b.logger.WithFields(
+		logrus.Fields{
+			"provider": b.installProvider,
+		},
+	).Debug("bmclib client re-initialized")
 }
 
 // Open creates a BMC session