1 files changed, 80 insertions, 0 deletions
diff --git a/internal/namespace/ops.go b/internal/namespace/ops.go
new file mode 100644
index 0000000..b2b5e10
--- /dev/null
+++ b/internal/namespace/ops.go
@@ -0,0 +1,80 @@
+package namespace
+
+import (
+	"os"
+
+	"git.theodohertyfamily.com/wg-wrap/internal/paths"
+)
+
+// Ops defines the set of operations required by the Manager to handle
+// namespace isolation, lifecycle, and synchronization.
+type Ops interface {
+	IsIsolated() bool
+	Bootstrap() error
+	BootstrapJoin(pid int) error
+	RegisterProcess(pm *paths.PathManager, profile string) error
+	UnregisterProcess(pm *paths.PathManager, profile string) error
+	PruneStalePids(pm *paths.PathManager, profile string) error
+	IsLastProcess(pm *paths.PathManager, profile string) (bool, error)
+	PinNamespace(pm *paths.PathManager, profile string) error
+	UnpinNamespace(pm *paths.PathManager, profile string) error
+	FindActiveProfilePid(pm *paths.PathManager, profile string) (int, error)
+	AcquireProfileLock(pm *paths.PathManager, profile string) (*os.File, error)
+	ReleaseProfileLock(file *os.File)
+}
+
+// linuxOps is the concrete implementation of Ops for Linux systems.
+type linuxOps struct{}
+
+// NewLinuxOps returns a new instance of the Linux-specific namespace operations.
+func NewLinuxOps() Ops {
+	return &linuxOps{}
+}
+
+func (l *linuxOps) IsIsolated() bool {
+	return IsIsolated()
+}
+
+func (l *linuxOps) Bootstrap() error {
+	return Bootstrap()
+}
+
+func (l *linuxOps) BootstrapJoin(pid int) error {
+	return BootstrapJoin(pid)
+}
+
+func (l *linuxOps) RegisterProcess(pm *paths.PathManager, profile string) error {
+	return RegisterProcess(pm, profile)
+}
+
+func (l *linuxOps) UnregisterProcess(pm *paths.PathManager, profile string) error {
+	return UnregisterProcess(pm, profile)
+}
+
+func (l *linuxOps) PruneStalePids(pm *paths.PathManager, profile string) error {
+	return PruneStalePids(pm, profile)
+}
+
+func (l *linuxOps) IsLastProcess(pm *paths.PathManager, profile string) (bool, error) {
+	return IsLastProcess(pm, profile)
+}
+
+func (l *linuxOps) PinNamespace(pm *paths.PathManager, profile string) error {
+	return PinNamespace(pm, profile)
+}
+
+func (l *linuxOps) UnpinNamespace(pm *paths.PathManager, profile string) error {
+	return UnpinNamespace(pm, profile)
+}
+
+func (l *linuxOps) FindActiveProfilePid(pm *paths.PathManager, profile string) (int, error) {
+	return FindActiveProfilePid(pm, profile)
+}
+
+func (l *linuxOps) AcquireProfileLock(pm *paths.PathManager, profile string) (*os.File, error) {
+	return AcquireProfileLock(pm, profile)
+}
+
+func (l *linuxOps) ReleaseProfileLock(file *os.File) {
+	ReleaseProfileLock(file)
+}