Added focker image remove

focker.py

@@ -5,7 +5,8 @@ import os
 from .image import command_image_build, \
     command_image_untag, \
     command_image_list, \
-    command_image_prune
+    command_image_prune, \
+    command_image_remove
 import sys
 from .zfs import zfs_init
 from .jail import command_jail_run
@@ -32,6 +33,12 @@ def create_parser():
     parser = subparsers.add_parser('prune')
     parser.set_defaults(func=command_image_prune)
 
+    parser = subparsers.add_parser('remove')
+    parser.set_defaults(func=command_image_remove)
+    parser.add_argument('reference', type=str)
+    # parser.add_argument('--remove-children', '-r', action='store_true')
+    parser.add_argument('--remove-dependents', '-R', action='store_true')
+
     subparsers = subparsers_top.add_parser('jail').add_subparsers()
     parser = subparsers.add_parser('run')
     parser.set_defaults(func=command_jail_run)
@@ -49,5 +56,6 @@ def main():
         sys.exit('You must choose a mode')
     args.func(args)
 
+
 if __name__ == '__main__':
     main()

image.py

@@ -4,6 +4,7 @@ import yaml
 from .steps import create_step
 from .snapshot import new_snapshot
 from tabulate import tabulate
+import subprocess
 
 
 def process_step(step, name):
@@ -108,3 +109,16 @@ def command_image_prune(args):
                 zfs_run(['zfs', 'destroy', '-f', r[3]])
                 again = True
     # zfs_parse_output(['zfs'])
+
+
+def command_image_remove(args):
+    snap, snap_sha256 = zfs_snapshot_by_tag_or_sha256(args.reference)
+    ds = snap.split('@')[0]
+    command = ['zfs', 'destroy', '-r']
+    #if args.remove_children:
+    #    command.append('-r')
+    if args.remove_dependents:
+        command.append('-R')
+    command.append(ds)
+    subprocess.run(command)
+    # zfs_run(['zfs', 'destroy', ds])