feat: Add storage management for VM creation and resizing

- Introduced storage parameter in VmCreateRequest and VmResizeRequest models.
- Implemented storage validation to ensure minimum and maximum limits.
- Enhanced CLI to support storage options during VM creation and resizing.
- Updated lifecycle management to handle pending resize operations for VM resources.
- Added methods for resizing VM disks and validating storage capacity.
- Updated API endpoints to accommodate new storage functionality.
- Refactored related validation and configuration logic to support storage management.

uvm/routers/vms.py

@@ -13,16 +13,19 @@ from ..api_models import (
     VmCreateRequest,
     VmLogResponse,
     VmResponse,
+    VmResizeRequest,
     vm_response,
 )
 from ..app import Application
 from ..domain import PortRule, VmRecord, VmSpec
+from ..errors import ValidationError
 from ..validation import (
     parse_cpu,
     parse_name,
     parse_password,
     parse_ports,
     parse_ram,
+    parse_storage,
     parse_timeout,
     parse_username,
 )
@@ -71,6 +74,7 @@ def create_vm(
         VmSpec(
             cpu=parse_cpu(str(request.cpu)),
             ram_mib=parse_ram(str(request.ram)),
+            storage_mib=parse_storage(str(request.storage)),
             guest_ip=request.guest_ip,
             username=parse_username(request.username),
             password=parse_password(request.password.get_secret_value()),
@@ -141,6 +145,25 @@ def stop_vm(
     return vm_response(vm, policy_status=_mutation_policy_status(vm))
 
 
+@router.post("/{vm_id}/resize", response_model=VmResponse)
+def resize_vm(
+    vm_id: str,
+    request: VmResizeRequest,
+    timeout: float | None = None,
+    application: Application = Depends(get_authorized_application),
+) -> VmResponse:
+    if request.cpu is None and request.ram is None and request.storage is None:
+        raise ValidationError("resize requires at least one of CPU, RAM, or storage")
+    vm = application.lifecycle.resize(
+        vm_id,
+        cpu=parse_cpu(str(request.cpu)) if request.cpu is not None else None,
+        ram_mib=parse_ram(str(request.ram)) if request.ram is not None else None,
+        storage_mib=parse_storage(str(request.storage)) if request.storage is not None else None,
+        timeout=parse_timeout(str(timeout)) if timeout is not None else None,
+    )
+    return vm_response(vm, policy_status=_mutation_policy_status(vm))
+
+
 @router.delete("/{vm_id}", response_model=DestroyResponse)
 def destroy_vm(
     vm_id: str,