Add zstandard compression support for project export

gns3server/schemas/__init__.py

@@ -28,7 +28,7 @@ from .controller.appliances import ApplianceVersion, Appliance
 from .controller.drawings import Drawing
 from .controller.gns3vm import GNS3VM
 from .controller.nodes import NodeCreate, NodeUpdate, NodeDuplicate, NodeCapture, Node
-from .controller.projects import ProjectCreate, ProjectUpdate, ProjectDuplicate, Project, ProjectFile
+from .controller.projects import ProjectCreate, ProjectUpdate, ProjectDuplicate, Project, ProjectFile, ProjectCompression
 from .controller.users import UserCreate, UserUpdate, LoggedInUserUpdate, User, Credentials, UserGroupCreate, UserGroupUpdate, UserGroup
 from .controller.rbac import RoleCreate, RoleUpdate, Role, PermissionCreate, PermissionUpdate, Permission
 from .controller.tokens import Token

gns3server/schemas/controller/projects.py

@@ -102,3 +102,15 @@ class ProjectFile(BaseModel):
 
     path: str = Field(..., description="File path")
     md5sum: str = Field(..., description="File checksum")
+
+
+class ProjectCompression(str, Enum):
+    """
+    Supported project compression.
+    """
+
+    none = "none"
+    zip = "zip"
+    bzip2 = "bzip2"
+    lzma = "lzma"
+    zstd = "zstd"