Add a fuse plugin to enable fuse filesystems at runtime (#6)

Author: tfoote

novnc_rocker/fuse.py

@@ -0,0 +1,26 @@
+import em
+import getpass
+import os
+import pkgutil
+import sys
+from rocker.extensions import RockerExtension, name_to_argument
+
+
+class Fuse(RockerExtension):
+    @staticmethod
+    def get_name():
+        return 'fuse'
+
+    def __init__(self):
+        self._env_subs = {}
+        self.name = Fuse.get_name()
+
+    def get_docker_args(self, cli_args):
+        return ' --cap-add SYS_ADMIN --security-opt apparmor:unconfined --device /dev/fuse'
+
+    @staticmethod
+    def register_arguments(parser, defaults={}):
+        parser.add_argument(name_to_argument(Fuse.get_name()),
+            action='store_true',
+            default=defaults.get(Fuse.get_name(), None),
+            help="enable Fuse")

setup.py

@@ -25,6 +25,7 @@
     ],
     entry_points={
         'rocker.extensions': [
+            'fuse = novnc_rocker.fuse:Fuse',
             'novnc = novnc_rocker.novnc:NoVNC',
             'turbovnc = novnc_rocker.turbovnc:TurboVNC',
         ]