build

copu_to_volume.py

@@ -0,0 +1,58 @@
+import docker
+import os
+import argparse
+
+parser = argparse.ArgumentParser(description="Portainer helper - use env vars or pass credentials.")
+
+parser.add_argument("--volume_name","-v", type=str, default=None, help="Volume name")
+parser.add_argument("--source_dir","-s", type=str, default=None, help="Source directory to copy from")
+args = parser.parse_args()
+
+
+def copy_to_volume(volume_name, source_dir, container_path="/data", image="busybox:latest"):
+    """
+    Copy all files from source_dir into a Docker volume using a temporary container.
+    Creates the volume if it does not exist.
+
+    :param volume_name: Name of the Docker volume
+    :param source_dir: Local directory to copy
+    :param container_path: Path inside the container where volume is mounted
+    :param image: Temporary container image
+    """
+    client = docker.from_env()
+
+    if not os.path.isdir(source_dir):
+        raise ValueError(f"Source directory {source_dir} does not exist")
+
+    # Check if volume exists
+    try:
+        volume = client.volumes.get(volume_name)
+        print(f"Volume '{volume_name}' exists.")
+    except docker.errors.NotFound:
+        print(f"Volume '{volume_name}' does not exist. Creating...")
+        volume = client.volumes.create(name=volume_name)
+        print(f"Volume '{volume_name}' created.")
+
+    print(f"Copying files from {source_dir} to volume '{volume_name}'...")
+
+    # Run temporary container to copy files
+    client.containers.run(
+        image,
+        command=f"sh -c 'cp -r /tmp/* {container_path}/'",
+        volumes={
+            volume_name: {"bind": container_path, "mode": "rw"},
+            os.path.abspath(source_dir): {"bind": "/tmp", "mode": "ro"}
+        },
+        remove=True,
+        detach=False
+    )
+
+    print("Files copied successfully.")
+
+if __name__ == "__main__":
+    # Example usage
+    copy_to_volume(
+        volume_name=args.volume_name,
+        source_dir=args.source_dir,
+        container_path="/data"
+    )