go/control: Show the debug option statuses in the control output

go/control/api/api.go

@@ -58,6 +58,9 @@ type Status struct {
 	// SoftwareVersion is the oasis-node software version.
 	SoftwareVersion string `json:"software_version"`
 
+	// Debug is the oasis-node debug status.
+	Debug *DebugStatus `json:"debug,omitempty"`
+
 	// Identity is the identity of the node.
 	Identity IdentityStatus `json:"identity"`
 
@@ -74,6 +77,18 @@ type Status struct {
 	PendingUpgrades []*upgrade.PendingUpgrade `json:"pending_upgrades"`
 }
 
+// DebugStatus is the current node debug status, listing the various node
+// debug options if enabled.
+type DebugStatus struct {
+	// Enabled is true iff the node is running with DebugDontBlameOasis
+	// set.
+	Enabled bool `json:"enabled"`
+
+	// AllowRoot is true iff the node is running with DebugAllowRoot
+	// set.
+	AllowRoot bool `json:"allow_root"`
+}
+
 // IdentityStatus is the current node identity status, listing all the public keys that identify
 // this node in different contexts.
 type IdentityStatus struct {

go/control/control.go

@@ -8,6 +8,7 @@ import (
 	"github.com/oasisprotocol/oasis-core/go/common/version"
 	consensus "github.com/oasisprotocol/oasis-core/go/consensus/api"
 	control "github.com/oasisprotocol/oasis-core/go/control/api"
+	cmdFlags "github.com/oasisprotocol/oasis-core/go/oasis-node/cmd/common/flags"
 	upgrade "github.com/oasisprotocol/oasis-core/go/upgrade/api"
 )
 
@@ -104,8 +105,17 @@ func (c *nodeController) GetStatus(ctx context.Context) (*control.Status, error)
 
 	ident := c.node.GetIdentity()
 
+	var ds *control.DebugStatus
+	if debugEnabled := cmdFlags.DebugDontBlameOasis(); debugEnabled {
+		ds = &control.DebugStatus{
+			Enabled:   debugEnabled,
+			AllowRoot: cmdFlags.DebugAllowRoot(),
+		}
+	}
+
 	return &control.Status{
 		SoftwareVersion: version.SoftwareVersion,
+		Debug:           ds,
 		Identity: control.IdentityStatus{
 			Node:      ident.NodeSigner.Public(),
 			P2P:       ident.P2PSigner.Public(),