[Libguestfs] [PATCH disk-sync 4/5] Require libnbd >= 0.9.8 and fail hard if it's an earlier version.
This was the first version with the stable API and all the fixes
required to make the Python bindings not crash when used
asynchronously.
---
wrapper/disk_sync.py | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/wrapper/disk_sync.py b/wrapper/disk_sync.py
index e830193..e655ead 100644
--- a/wrapper/disk_sync.py
+++ b/wrapper/disk_sync.py
@@ -4,6 +4,8 @@ from pyVmomi import vim
from pyVim.connect import SmartConnect, Disconnect
from pyVim.task import WaitForTask
+from packaging import version
+
import nbd
from six.moves.urllib.parse import urlparse, unquote
@@ -15,6 +17,8 @@ import ssl
import sys
import json
+NBD_MIN_VERSION = version.parse("0.9.8")
+
LOG_FORMAT_TIME = '[%(asctime)s] '
LOG_FORMAT_MSG = ': %(message)s'
@@ -582,6 +586,13 @@ def main():
'''TODO: Add some description here '''
args = parse_args()
+
+ nbd_version = version.parse(nbd.NBD().get_version())
+ if nbd_version < NBD_MIN_VERSION:
+ logging.error("version on libnbd is too old. Version found = %s. Min
version required = %s" %
+ (nbd_version, NBD_MIN_VERSION))
+ sys.exit(1)
+
state = State(args).instance
validate_state(args.sync_type)
parse_input(args)
--
2.22.0