forked from third-party-mirrors/zfs_autobackup
zfs-verify stuff
This commit is contained in:
Edwin Eefting
parent
86d504722c
commit
787e3dba9c
@ -11,6 +11,7 @@ import subprocess
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import time
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from pprint import *
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from zfs_autobackup.ZfsAutobackup import *
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from zfs_autobackup.ZfsAutoverify import *
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from mock import *
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import contextlib
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import sys
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@ -1,17 +1,16 @@
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from zfs_autobackup.CmdPipe import CmdPipe
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from basetest import *
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import time
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# test zfs-verify:
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# - when there is no common snapshot at all
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# - when encryption key not loaded
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# - on datasets:
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# - test mode
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# - on snapshots of datasets:
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# - that are correct
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# - that are different
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# - that are not mounted
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# - that are mounted
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# - that are mounted on the "wrong" place
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# - on zvols
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# - because of rsync: test local/local, local remote etc
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# - on snapshots of zvols
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# - that are correct
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# - that are different
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#
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@ -36,28 +35,7 @@ class TestZfsEncryption(unittest2.TestCase):
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def test_verify(self):
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return
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self.assertFalse(ZfsAutoverify("test test_target1 --verbose --test".split(" ")).run())
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r = shelltest("zfs get -r -t filesystem encryptionroot test_target1")
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self.assertMultiLineEqual(r,"""
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NAME PROPERTY VALUE SOURCE
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test_target1 encryptionroot - -
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test_target1/encryptedtarget encryptionroot test_target1/encryptedtarget -
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test_target1/encryptedtarget/test_source1 encryptionroot test_target1/encryptedtarget -
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test_target1/encryptedtarget/test_source1/fs1 encryptionroot - -
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test_target1/encryptedtarget/test_source1/fs1/encryptedsource encryptionroot test_target1/encryptedtarget/test_source1/fs1/encryptedsource -
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test_target1/encryptedtarget/test_source1/fs1/encryptedsourcekeyless encryptionroot test_target1/encryptedtarget/test_source1/fs1/encryptedsourcekeyless -
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test_target1/encryptedtarget/test_source1/fs1/sub encryptionroot - -
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test_target1/encryptedtarget/test_source2 encryptionroot test_target1/encryptedtarget -
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test_target1/encryptedtarget/test_source2/fs2 encryptionroot test_target1/encryptedtarget -
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test_target1/encryptedtarget/test_source2/fs2/sub encryptionroot - -
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test_target1/test_source1 encryptionroot - -
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test_target1/test_source1/fs1 encryptionroot - -
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test_target1/test_source1/fs1/encryptedsource encryptionroot test_target1/test_source1/fs1/encryptedsource -
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test_target1/test_source1/fs1/encryptedsourcekeyless encryptionroot test_target1/test_source1/fs1/encryptedsourcekeyless -
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test_target1/test_source1/fs1/sub encryptionroot - -
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test_target1/test_source2 encryptionroot - -
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test_target1/test_source2/fs2 encryptionroot - -
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test_target1/test_source2/fs2/sub encryptionroot - -
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""")
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self.assertFalse(ZfsAutoverify("test test_target1 --verbose --debug".split(" ")).run())
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@ -1,7 +1,11 @@
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import os
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from .ZfsAuto import ZfsAuto
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from .ZfsDataset import ZfsDataset
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from .ZfsNode import ZfsNode
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import sys
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import platform
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class ZfsAutoverify(ZfsAuto):
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"""The zfs-autoverify class, default agruments and stuff come from ZfsAuto"""
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@ -30,7 +34,16 @@ class ZfsAutoverify(ZfsAuto):
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return (parser)
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def verify_datasets(self, source_node, source_datasets, target_node):
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def verify_filesystem(self, source_dataset, source_mnt, target_dataset, target_mnt):
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pass
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def verify_volume(self, source_dataset, target_dataset):
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pass
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def verify_datasets(self, source_node, source_mnt, source_datasets, target_node, target_mnt):
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fail_count=0
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count = 0
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@ -47,7 +60,12 @@ class ZfsAutoverify(ZfsAuto):
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target_dataset = ZfsDataset(target_node, target_name)
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if source_dataset.properties['type']=="filesystem":
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print("JOOO")
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self.verify_filesystem(source_dataset, source_mnt, target_dataset, target_mnt)
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elif source_dataset.properties['type']=="volume":
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self.verify_volume(source_dataset, target_dataset)
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else:
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raise(Exception("{} has unknown type {}".format(source_dataset, source_dataset.properties['type'])))
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except Exception as e:
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fail_count = fail_count + 1
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@ -55,10 +73,31 @@ class ZfsAutoverify(ZfsAuto):
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if self.args.debug:
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raise
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def create_mountpoints(self, source_node, target_node):
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# prepare mount points
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source_mnt = "/tmp/zfs-autoverify_source_{}_{}".format(platform.node(), os.getpid())
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source_node.run(["mkdir", source_mnt])
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target_mnt = "/tmp/zfs-autoverify_target_{}_{}".format(platform.node(), os.getpid())
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target_node.run(["mkdir", target_mnt])
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return source_mnt, target_mnt
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def cleanup_mountpoint(self, node, mnt):
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node.run([ "umount", mnt ], hide_errors=True, valid_exitcodes=[] )
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node.run([ "rmdir", mnt ], hide_errors=True, valid_exitcodes=[] )
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def run(self):
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source_node=None
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source_mnt=None
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target_node=None
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target_mnt=None
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try:
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################ create source zfsNode
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@ -90,11 +129,32 @@ class ZfsAutoverify(ZfsAuto):
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description="[Target]")
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target_node.verbose("Verify datasets under: {}".format(self.args.target_path))
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source_mnt, target_mnt=self.create_mountpoints(source_node, target_node)
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fail_count = self.verify_datasets(
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source_node=source_node,
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source_mnt=source_mnt,
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source_datasets=source_datasets,
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target_mnt=target_mnt,
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target_node=target_node)
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if not fail_count:
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if self.args.test:
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self.set_title("All tests successful.")
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else:
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self.set_title("All datasets verified ok")
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else:
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if fail_count != 255:
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self.error("{} dataset(s) failed!".format(fail_count))
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if self.args.test:
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self.verbose("")
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self.warning("TEST MODE - DID NOT VERIFY ANYTHING!")
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return fail_count
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except Exception as e:
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self.error("Exception: " + str(e))
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if self.args.debug:
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@ -103,6 +163,17 @@ class ZfsAutoverify(ZfsAuto):
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except KeyboardInterrupt:
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self.error("Aborted")
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return 255
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finally:
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# cleanup
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if source_mnt is not None:
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self.cleanup_mountpoint(source_node, source_mnt)
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if target_mnt is not None:
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self.cleanup_mountpoint(target_node, target_mnt)
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def cli():
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import sys
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