[WS][run.py] Add --fast key to use non-compressed kernel

git-svn-id: svn://kolibrios.org@9389 a494cfbc-eb01-0410-851d-a64ba20cac60

_tools/lib/builds.py

@@ -0,0 +1,18 @@
+import os
+
+from .network import download
+from .constants import tools_cache
+
+def builds_get(path):
+    url = f"http://builds.kolibrios.org/{path}"
+    output_path = f"{tools_cache}/builds.kolibrios.org/{path}"
+    output_dir = os.path.dirname(output_path)
+    os.makedirs(output_dir, exist_ok = True)
+    download(url, output_path, skip_exist = True)
+    return output_path
+
+def builds_get_contents(path):
+    output_path = builds_get(path)
+    with open(output_path, "rb") as f:
+        return f.read()
+