-

faas/internal/runtime/interfaces.go

@@ -8,20 +8,26 @@ import (
 	"github.com/google/uuid"
 )
 
+// LogStreamCallback is a function that can be called to stream logs during execution
+type LogStreamCallback func(logs []string) error
+
 // RuntimeBackend provides function execution capabilities
 type RuntimeBackend interface {
 	// Execute runs a function with given input
 	Execute(ctx context.Context, function *domain.FunctionDefinition, input json.RawMessage) (*domain.ExecutionResult, error)
-	
+
+	// ExecuteWithLogStreaming runs a function with given input and streams logs during execution
+	ExecuteWithLogStreaming(ctx context.Context, function *domain.FunctionDefinition, input json.RawMessage, logCallback LogStreamCallback) (*domain.ExecutionResult, error)
+
 	// Deploy prepares function for execution
 	Deploy(ctx context.Context, function *domain.FunctionDefinition) error
-	
+
 	// Remove cleans up function resources
 	Remove(ctx context.Context, functionID uuid.UUID) error
-	
+
 	// GetLogs retrieves execution logs
 	GetLogs(ctx context.Context, executionID uuid.UUID) ([]string, error)
-	
+
 	// HealthCheck verifies runtime availability
 	HealthCheck(ctx context.Context) error
 
@@ -37,11 +43,11 @@ type RuntimeBackend interface {
 
 // RuntimeInfo contains runtime backend information
 type RuntimeInfo struct {
-	Type        string            `json:"type"`
-	Version     string            `json:"version"`
-	Available   bool              `json:"available"`
-	Endpoint    string            `json:"endpoint,omitempty"`
-	Metadata    map[string]string `json:"metadata,omitempty"`
+	Type      string            `json:"type"`
+	Version   string            `json:"version"`
+	Available bool              `json:"available"`
+	Endpoint  string            `json:"endpoint,omitempty"`
+	Metadata  map[string]string `json:"metadata,omitempty"`
 }
 
 // ContainerInfo contains information about a running container
@@ -59,4 +65,4 @@ type RuntimeFactory interface {
 	CreateRuntime(ctx context.Context, runtimeType string, config map[string]interface{}) (RuntimeBackend, error)
 	GetSupportedRuntimes() []string
 	GetDefaultConfig(runtimeType string) map[string]interface{}
-}
+}