Revision 0d5a999d
| b/image_creator/disk.py | ||
|---|---|---|
| 86 | 86 |
self.bootable = bootable |
| 87 | 87 |
|
| 88 | 88 |
self.g = guestfs.GuestFS() |
| 89 |
|
|
| 90 |
self.g.set_trace(1) |
|
| 91 |
|
|
| 89 | 92 |
self.g.add_drive_opts(device, readonly = 0) |
| 90 | 93 |
self.g.launch() |
| 91 | 94 |
roots = self.g.inspect_os() |
| ... | ... | |
| 106 | 109 |
del self.g |
| 107 | 110 |
|
| 108 | 111 |
def mount(self): |
| 109 |
mps = g.inspect_get_mountpoints(self.root) |
|
| 112 |
mps = self.g.inspect_get_mountpoints(self.root)
|
|
| 110 | 113 |
# Sort the keys to mount the fs in a correct order. |
| 111 | 114 |
# / should be mounted befor /boot, etc |
| 112 | 115 |
def compare (a, b): |
| b/image_creator/main.py | ||
|---|---|---|
| 46 | 46 |
disk = Disk(source) |
| 47 | 47 |
try: |
| 48 | 48 |
dev = disk.get_device() |
| 49 |
dev.mount() |
|
| 49 | 50 |
osclass = get_os_class(dev.distro, dev.ostype) |
| 50 | 51 |
image_os = osclass(dev.root, dev.g) |
| 51 | 52 |
metadata = image_os.get_metadata() |
| 52 | 53 |
for key, val in metadata.iteritems(): |
| 53 | 54 |
print "%s=%s" % (key,val) |
| 54 | 55 |
|
| 56 |
image_os.data_cleanup() |
|
| 57 |
|
|
| 55 | 58 |
finally: |
| 56 | 59 |
disk.cleanup() |
| 57 | 60 |
|
| b/image_creator/os_type/__init__.py | ||
|---|---|---|
| 1 | 1 |
#!/usr/bin/env python |
| 2 | 2 |
|
| 3 |
def add_prefix(target): |
|
| 4 |
def wrapper(self, *args): |
|
| 5 |
prefix = args[0] |
|
| 6 |
return map(lambda x: prefix + x, target(self, *args)) |
|
| 7 |
return wrapper |
|
| 8 |
|
|
| 3 | 9 |
class OSBase(object): |
| 4 | 10 |
def __init__(self, rootdev, ghandler): |
| 5 | 11 |
self.root = rootdev |
| 6 | 12 |
self.g = ghandler |
| 7 | 13 |
|
| 14 |
@add_prefix |
|
| 15 |
def ls(self, directory): return self.g.ls(directory) |
|
| 16 |
|
|
| 17 |
@add_prefix |
|
| 18 |
def find(self, directory): return self.g.find(directory) |
|
| 19 |
|
|
| 8 | 20 |
def get_metadata(self): |
| 9 | 21 |
meta = {}
|
| 10 | 22 |
meta["OSFAMILY"] = self.g.inspect_get_type(self.root) |
| b/image_creator/os_type/unix.py | ||
|---|---|---|
| 5 | 5 |
from image_creator.os_type import OSBase |
| 6 | 6 |
|
| 7 | 7 |
class Unix(OSBase): |
| 8 |
|
|
| 9 |
sensitive_userdata = ['.bash_history'] |
|
| 10 |
|
|
| 8 | 11 |
def get_metadata(self): |
| 9 | 12 |
meta = super(Unix, self).get_metadata() |
| 10 | 13 |
meta["USERS"] = " ".join(self.get_passworded_users()) |
| 11 | 14 |
return meta |
| 12 | 15 |
|
| 13 | 16 |
def get_passworded_users(self): |
| 14 |
|
|
| 15 | 17 |
users = [] |
| 16 |
|
|
| 17 | 18 |
regexp = re.compile('(\S+):((?:!\S+)|(?:[^!*]\S+)|):(?:\S*:){6}')
|
| 18 | 19 |
|
| 19 | 20 |
for line in open('/etc/shadow', 'r').readlines():
|
| ... | ... | |
| 29 | 30 |
|
| 30 | 31 |
return users |
| 31 | 32 |
|
| 32 |
def cleanup_sensitive_data(self): |
|
| 33 |
cleanup_userdata() |
|
| 34 |
cleanup_tmp() |
|
| 35 |
cleanup_log() |
|
| 33 |
def data_cleanup(self): |
|
| 34 |
self.cleanup_userdata() |
|
| 35 |
self.cleanup_tmp() |
|
| 36 |
self.cleanup_log() |
|
| 37 |
|
|
| 38 |
def cleanup_tmp(self): |
|
| 39 |
files = [] |
|
| 40 |
files.extend(self.ls('/tmp/'))
|
|
| 41 |
files.extend(self.ls('/var/tmp/'))
|
|
| 42 |
|
|
| 43 |
for filename in files: |
|
| 44 |
self.g.rm_rf(filename) |
|
| 45 |
|
|
| 46 |
def cleanup_log(self): |
|
| 47 |
files = self.find( '/var/log/') |
|
| 48 |
|
|
| 49 |
for filename in filter(self.g.is_file, files): |
|
| 50 |
self.g.truncate(filename) |
|
| 51 |
|
|
| 52 |
def cleanup_userdata(self): |
|
| 53 |
homedirs = ['/root'] + self.ls('/home/')
|
|
| 54 |
|
|
| 55 |
for homedir in homedirs: |
|
| 56 |
for data in self.sensitive_userdata: |
|
| 57 |
fname = "%s/%s" % (homedir, data) |
|
| 58 |
print "Filename: %s\n" % fname |
|
| 59 |
if self.g.is_file(fname): |
|
| 60 |
self.g.scrub_file(fname) |
|
| 36 | 61 |
|
| 37 | 62 |
# vim: set sta sts=4 shiftwidth=4 sw=4 et ai : |
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