Created
August 24, 2012 06:32
-
-
Save goodtune/3446681 to your computer and use it in GitHub Desktop.
Script to convert LDIF input to CSV output - reads from stdin, writes to stdout
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import csv | |
import ldif | |
import sys | |
def flatten(d, bar='|'): | |
""" | |
Take a regular dictionary, and flatten the value if it's a list. | |
""" | |
diff = {} | |
for k, v in d.items(): | |
if not isinstance(v, basestring): | |
diff[k] = bar.join(v) | |
d.update(diff) | |
return d | |
class MyParser(ldif.LDIFParser): | |
def __init__(self, *args, **kwargs): | |
ldif.LDIFParser.__init__(self, *args, **kwargs) | |
self.attributes = set() | |
self.records = [] | |
def handle(self, dn, entry): | |
self.attributes.update(entry.keys()) | |
self.records.append(entry) | |
def csv(self, fp=sys.stdout): | |
writer = csv.DictWriter(fp, fieldnames=self.attributes) | |
try: | |
writer.writeheader() | |
except AttributeError: | |
fields = sorted(self.attributes) | |
writer.writerow(dict(zip(fields, fields))) | |
for record in self.records: | |
writer.writerow(flatten(record)) | |
p = MyParser(sys.stdin) | |
p.parse() | |
p.csv() |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment