feat(cloud): add targeted task governance foundation

packages/cloud-platform/cloud/sdk/models.py

@@ -11,6 +11,8 @@ from pydantic import BaseModel, Field
 class TaskConstraintsModel(BaseModel):
     driver_type: str | None = None
     capability_tags: list[str] = Field(default_factory=list)
+    target_host_id: str | None = Field(default=None, min_length=1)
+    target_device_id: str | None = Field(default=None, min_length=1)
 
 
 class TaskSubmissionRequest(BaseModel):
@@ -33,6 +35,8 @@ class TaskStatusResponse(BaseModel):
     attempt_count: int = 0
     lease_expires_at: datetime | None = None
     failure_reason: str | None = None
+    target_host_id: str | None = None
+    target_device_id: str | None = None
 
 
 class TaskListItem(BaseModel):
@@ -44,6 +48,8 @@ class TaskListItem(BaseModel):
     assigned_host_id: str | None = None
     attempt_count: int = 0
     failure_reason: str | None = None
+    target_host_id: str | None = None
+    target_device_id: str | None = None
     created_at: datetime
 
 
@@ -145,3 +151,32 @@ class PasswordResetRequest(BaseModel):
 
 class ErrorResponse(BaseModel):
     detail: str
+
+
+class DeviceTargetModel(BaseModel):
+    host_id: str = Field(min_length=1)
+    device_id: str = Field(min_length=1)
+
+
+class UserSubmissionPolicyRequest(BaseModel):
+    submission_enabled: bool = True
+    allowed_host_ids: list[str] | None = None
+    allowed_device_targets: list[DeviceTargetModel] | None = None
+
+
+class UserSubmissionPolicyResponse(UserSubmissionPolicyRequest):
+    user_id: str
+    revision: int
+    updated_at: datetime
+
+
+class HostGovernancePolicyRequest(BaseModel):
+    self_submission_enabled: bool = True
+    max_active_tasks: int | None = Field(default=None, ge=1)
+    daily_token_budget: int | None = Field(default=None, ge=1)
+
+
+class HostGovernancePolicyResponse(HostGovernancePolicyRequest):
+    host_id: str
+    revision: int
+    updated_at: datetime