Construction/execution d'un conteneur à partir de l'image de base spécifiée dans le profil

package

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-import argparse, sys, shutil, os
+import argparse, sys, shutil, os, json
 
 sys.path.append(os.path.dirname(__file__) + '/lib')
 
@@ -52,13 +52,50 @@ if __name__ == "__main__":
     image_path = os.path.join(os.sep, acbuild_workspace, image_name)
     acbuild_flags = ["--work-path", acbuild_workspace]
 
+    rkt_flags = ["--dir={:s}".format(workspace_tmp)]
+
+    base_image = profile['profile']['default_image']
+    # If the base image is Docker-based, preload it and get its name from the store
+    if base_image.startswith('docker://'):
+        tamarin.run_rkt([
+            "fetch",
+            "--insecure-options=image",
+            base_image
+        ] + rkt_flags)
+        output = tamarin.run_rkt([
+            "image",
+            "list",
+            "--format=json"
+        ] + rkt_flags, captureOutput=True)
+        # Fetch the list of installed images
+        images_list = json.loads(output.decode('utf-8'))
+        base_image = images_list[0]['name']
+
     # Start building image
     tamarin.run_acbuild(acbuild_flags+["begin"])
     tamarin.run_acbuild(acbuild_flags+["set-name", "image_{:d}".format(pid)])
-    # tamarin.run_acbuild(acbuild_flags+["dependency", "add", profile['profile']['default_image']])
+    tamarin.run_acbuild(acbuild_flags+["dependency", "add", base_image])
     tamarin.run_acbuild(acbuild_flags+["set-exec", "--", "/bin/sh", "-c", "echo Hello World"])
     tamarin.run_acbuild(acbuild_flags+["write", image_path])
     tamarin.run_acbuild(acbuild_flags+["end"])
 
     # rkt run --insecure-options=image ./nginx.aci --volume html,kind=host,source=/path/to/test --net=host
-    tamarin.run_rkt(["run", "--insecure-options=image", "--dir={:s}".format(workspace_tmp), "--stage1-name={:s}".format(profile['profile']['default_image']), image_path, "--net=host"])
+    tamarin.run_rkt([
+        "run",
+        "--insecure-options=image",
+        image_path, "--net=host"
+    ] + rkt_flags, asRoot=True)
+
+    # Cleanup
+
+    tamarin.run_rkt([
+        "gc",
+        "--grace-period=0"
+    ] + rkt_flags, asRoot=True)
+
+    tamarin.run_rkt([
+        "image",
+        "gc"
+    ] + rkt_flags, asRoot=True)
+
+    shutil.rmtree(acbuild_workspace, ignore_errors=True)