1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
import os
import sys
from .base import POSIXTool
class POSIXHardlink(POSIXTool):
__req__ = ['name', 'to']
def verify(self, entry, modlist):
rv = True
try:
if not os.path.samefile(entry.get('name'), entry.get('to')):
msg = "Hardlink %s is incorrect" % entry.get('name')
self.logger.debug("POSIX: " + msg)
entry.set('qtext', "\n".join([entry.get('qtext', ''), msg]))
rv = False
except OSError:
self.logger.debug("POSIX: %s %s does not exist" %
(entry.tag, entry.get("name")))
entry.set('current_exists', 'false')
return False
return POSIXTool.verify(self, entry, modlist) and rv
def install(self, entry):
ondisk = self._exists(entry, remove=True)
if ondisk:
self.logger.info("POSIX: Hardlink %s cleanup failed" %
entry.get('name'))
try:
os.link(entry.get('to'), entry.get('name'))
rv = True
except OSError:
err = sys.exc_info()[1]
self.logger.error("POSIX: Failed to create hardlink %s to %s: %s" %
(entry.get('name'), entry.get('to'), err))
rv = False
return POSIXTool.install(self, entry) and rv
|
