I tend to keep images in the /tftpboot space ordered by support group.
This makes cobbler use hard/soft links in that case and does some simple
testing for filesystem suckiness.
Jack Neely
---
cobbler/action_sync.py | 29 +++++++++++++++++++++++++++--
1 files changed, 27 insertions(+), 2 deletions(-)
diff --git a/cobbler/action_sync.py b/cobbler/action_sync.py
index 3de38a8..ee707f3 100644
--- a/cobbler/action_sync.py
+++ b/cobbler/action_sync.py
@@ -302,8 +302,14 @@ class BootSync:
raise CX(_("initrd not found: %(file)s, distro: %(distro)s") % { "file" : d.initrd, "distro" : d.name })
b_kernel = os.path.basename(kernel)
b_initrd = os.path.basename(initrd)
- self.copyfile(kernel, os.path.join(distro_dir, b_kernel))
- self.copyfile(initrd, os.path.join(distro_dir, b_initrd))
+ if kernel.startswith(dirtree):
+ self.linkfile(kernel, os.path.join(distro_dir, b_kernel))
+ else:
+ self.copyfile(kernel, os.path.join(distro_dir, b_kernel))
+ if initrd.startswith(dirtree):
+ self.linkfile(initrd, os.path.join(distro_dir, b_initrd))
+ else:
+ self.copyfile(initrd, os.path.join(distro_dir, b_initrd))
def validate_kickstarts(self):
"""
@@ -840,6 +846,25 @@ class BootSync:
fd.write(yaml.dump(blended))
fd.close()
+ def linkfile(self, src, dst):
+ """
+ Attempt to create a link dst that points to src. Because file
+ systems suck we attempt several different methods or bail to
+ self.copyfile()
+ """
+
+ try:
+ return os.link(src, dst)
+ except (IOError, OSError):
+ pass
+
+ try:
+ return os.symlink(src, dst)
+ except (IOError, OSError):
+ pass
+
+ return self.copyfile(src, dst)
+
def copyfile(self,src,dst):
try:
return shutil.copyfile(src,dst)
--
1.5.3.1
--
Jack Neely <jjneely@xxxxxxxx>
NCSU Campus Linux Services Lead
Office of Information Technology, NC State University
GPG Fingerprint: 1917 5AC1 E828 9337 7AA4 EA6B 213B 765F 3B6A 5B89
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