Disks Service

backend/disks/disk_paths.py

@@ -0,0 +1,60 @@
+import pathlib
+
+class DiskPaths:
+    STORAGE_HOSTS_PATH = pathlib.Path("/var/opt/instant-workstation/storage-hosts")
+
+    def __init__(self, request):
+        self.persistence_type = request['persistence_type']
+        self.storage_host = request['storage_host']
+        self.workstation = request['workstation']
+        self.user_id = request['user_id']
+
+    @property
+    def nvram_filename(self):
+        return f"{self.workstation_key}_NVRAM.img"
+
+    @property
+    def nvram_path(self):
+        return self.storage_host_path / 'firmware' / self.nvram_filename
+
+    @property
+    def nvram_target_filename(self):
+        return f"{self.user_id}_{self.nvram_filename}"
+
+    @property
+    def nvram_target_path(self):
+        return self.storage_host_path / self.persistence_type / self.nvram_target_filename
+
+    @property
+    def staging_path(self):
+        return self.storage_host_path / 'staging'
+
+    @property
+    def storage_host_path(self):
+        return self.STORAGE_HOSTS_PATH / self.storage_host
+
+    @property
+    def target_filename(self):
+        return f"{self.user_id}_{self.template_filename}"
+
+    @property
+    def target_path(self):
+        return self.storage_host_path / self.persistence_type / self.target_filename
+
+    @property
+    def template_filename(self): 
+        return f"{self.workstation_key}.qcow2"
+
+    @property
+    def template_path(self):
+        return self.storage_host_path / 'template' / self.template_filename
+
+    @property
+    def workstation_key(self):
+        return (
+            f"{self.workstation['name']}_"
+            f"{self.workstation['version']}_"
+            f"{self.workstation['cpu']}_"
+            f"{self.workstation['bitness']}_"
+            f"{self.workstation['endianness']}"
+        )