---
src/virtBootstrap/utils.py | 45 +++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/src/virtBootstrap/utils.py b/src/virtBootstrap/utils.py
index e9fd35e..4482f6d 100644
--- a/src/virtBootstrap/utils.py
+++ b/src/virtBootstrap/utils.py
@@ -71,6 +71,7 @@ class Build_QCOW2_Image(object):
self.progress = kwargs['progress']
self.uid_map = kwargs.get('uid_map', None)
self.gid_map = kwargs.get('gid_map', None)
+ self.root_password = kwargs.get('root_password', None)
self.fmt = 'qcow2'
self.qcow2_files = [os.path.join(kwargs['dest'], 'layer-%s.qcow2' % i)
for i in range(len(self.tar_files))]
@@ -79,6 +80,19 @@ class Build_QCOW2_Image(object):
self.create_base_qcow2_layer(self.tar_files[0], self.qcow2_files[0])
if len(self.tar_files) > 1:
self.create_backing_chains()
+ elif self.root_password is not None:
+ # Add base disk and launch
+ self.g.add_drive_opts(
+ self.qcow2_files[0],
+ readonly=False,
+ format=self.fmt
+ )
+ self.g.launch()
+
+ # Set root password
+ if self.root_password is not None:
+ self.set_root_password()
+
self.g.shutdown()
def create_and_add_disk(self, qcow2_file, backingfile=None,
@@ -173,6 +187,37 @@ class Build_QCOW2_Image(object):
if new_uid != -1 or new_gid != -1:
self.g.lchown(new_uid, new_gid, os.path.join('/', member.name))
+ def set_root_password(self):
+ """
+ Set root password in the shadow file of image.
+
+ Mount the last the layer to update the shadow file with the
+ hash for the root password.
+ """
+ self.progress("Setting root password", logger=logger)
+
+ last_layer_dev = self.g.list_devices()[-1]
+ self.g.mount(last_layer_dev, '/')
+
+ if not self.g.is_file('/etc/shadow'):
+ logger.error('showfile was not found in this image')
+ return
+
+ shadow_content = self.g.read_file('/etc/shadow').split('\n')
+
+ if not shadow_content:
+ logger.error('showfile was empty')
+ return
+
+ # Note: 'shadow_content' is of type list, thus pass-by-reference
+ # is used here.
+ set_password_in_shadow_content(
+ shadow_content,
+ self.root_password
+ )
+ self.g.write('/etc/shadow', '\n'.join(shadow_content))
+ self.g.umount('/')
+
def get_compression_type(tar_file):
"""
--
2.13.3
_______________________________________________
virt-tools-list mailing list
virt-tools-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/virt-tools-list
