mirror of
https://github.com/Llewellynvdm/Tomb.git
synced 2024-12-29 04:23:42 +00:00
80 lines
2.2 KiB
Python
80 lines
2.2 KiB
Python
import subprocess
|
|
from tempfile import NamedTemporaryFile
|
|
|
|
import parser
|
|
|
|
class Undertaker(object):
|
|
'''
|
|
This is similar to Tomb class, and provides a wrapper on undertaker.
|
|
|
|
TODO:
|
|
* methods for automagical scan
|
|
* output parsing, giving meaningful output
|
|
|
|
Due to the non-interactive nature of undertaker, it's simpler than Tomb
|
|
'''
|
|
undertakerexec = 'undertaker'
|
|
@classmethod
|
|
def check(cls, paths):
|
|
'''Will check if there are keys available there, as in --path
|
|
|
|
paths can be a string (one address), or a list of
|
|
'''
|
|
#TODO: more solid check: something like
|
|
if type(paths) is not str:
|
|
out = []
|
|
for p in paths:
|
|
try:
|
|
res = cls.check(p)
|
|
except:
|
|
continue
|
|
else:
|
|
if res:
|
|
out.extend(res)
|
|
return out
|
|
|
|
buf = NamedTemporaryFile()
|
|
try:
|
|
subprocess.check_call([cls.undertakerexec, paths, '--batch',
|
|
'--path'], stderr=buf)
|
|
except subprocess.CalledProcessError as exc:
|
|
return False
|
|
|
|
out = []
|
|
buf.seek(0)
|
|
for line in buf:
|
|
ret = parser.parse_line(line)
|
|
if ret and ret['type'] == 'found':
|
|
out.append(ret['content'])
|
|
return out
|
|
|
|
|
|
@classmethod
|
|
def get(cls, paths):
|
|
'''
|
|
Similar to check, but truly get the key content.
|
|
If paths is iterable, stop at the first successful path
|
|
'''
|
|
if type(paths) is not str:
|
|
for p in paths:
|
|
try:
|
|
res = cls.get(p)
|
|
except:
|
|
continue
|
|
else:
|
|
if res:
|
|
return res
|
|
buf = NamedTemporaryFile()
|
|
try:
|
|
subprocess.check_call([cls.undertakerexec, paths, '--batch'],
|
|
stdout=buf)
|
|
except subprocess.CalledProcessError:
|
|
return False
|
|
buf.seek(0)
|
|
return buf.read()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
Undertaker.undertakerexec = '/home/davide/coding/projects/tomb/src/undertaker'
|
|
print Undertaker.get('near:///home/davide/Desktop/testing.tomb')
|