|
import couchdb |
|
couch = couchdb.Server('http://127.0.0.1:5984/') |
|
#couch = couchdb.Server('http://192.168.1.113:5984/') |
|
|
|
import urllib |
|
import urlparse |
|
import httplib2 |
|
import csv |
|
import ssl |
|
|
|
context = ssl.SSLContext(ssl.PROTOCOL_SSLv23) |
|
context.verify_mode = ssl.CERT_NONE |
|
|
|
def url_fix(s, charset='utf-8'): |
|
"""Sometimes you get an URL by a user that just isn't a real |
|
URL because it contains unsafe characters like ' ' and so on. This |
|
function can fix some of the problems in a similar way browsers |
|
handle data entered by the user: |
|
|
|
:param charset: The target charset for the URL if the url was |
|
given as unicode string. |
|
""" |
|
if isinstance(s, unicode): |
|
s = s.encode(charset, 'ignore') |
|
if not urlparse.urlparse(s).scheme: |
|
s = "http://"+s |
|
scheme, netloc, path, qs, anchor = urlparse.urlsplit(s) |
|
path = urllib.quote(path, '/%') |
|
qs = urllib.quote_plus(qs, ':&=') |
|
return urlparse.urlunsplit((scheme, netloc, path, qs, anchor)) |
|
|
|
# http://code.activestate.com/recipes/578019-bytes-to-human-human-to-bytes-converter/ |
|
SYMBOLS = { |
|
'customary': ('B', 'KB', 'MB', 'GB', 'T', 'P', 'E', 'Z', 'Y'), |
|
'customary_ext': ('byte', 'kilo', 'mega', 'giga', 'tera', 'peta', 'exa', |
|
'zetta', 'iotta'), |
|
'iec': ('Bi', 'Ki', 'Mi', 'Gi', 'Ti', 'Pi', 'Ei', 'Zi', 'Yi'), |
|
'iec_ext': ('byte', 'kibi', 'mebi', 'gibi', 'tebi', 'pebi', 'exbi', |
|
'zebi', 'yobi'), |
|
} |
|
|
|
|
|
docsdb = couch['disclosr-documents'] |
|
out = csv.writer(open("output.csv","w"), delimiter=',',quoting=csv.QUOTE_ALL) |
|
if __name__ == "__main__": |
|
for doc in docsdb.view('app/datasets'): |
|
if doc.value['url'] != "http://data.gov.au/data/" and doc.value['agencyID'] != "qld": |
|
# Collect the package metadata. |
|
pkg_name = filter(lambda x: x in '0123456789abcdefghijklmnopqrstuvwxyz-_', |
|
doc.value['url'].replace("http://data.gov.au/dataset/", '').replace('/', '')[:100]); |
|
if 'Download' in doc.value['metadata'].keys() and len(doc.value['metadata']['Download']) > 0: |
|
for resource in doc.value['metadata']['Download']: |
|
# http://docs.ckan.org/en/ckan-1.7/domain-model-resource.html |
|
# (KML/KMZ) / (Shapefile) /(Other) |
|
format = "plain" |
|
if resource['format'] == '(XML)': |
|
format = 'xml' |
|
if resource['format'] == '(CSV/XLS)': |
|
format = 'csv' |
|
if resource['format'] == '(Shapefile)': |
|
format = 'shp' |
|
if resource['format'] == '(KML/KMZ)': |
|
format = 'kml' |
|
name = resource['href'] |
|
if 'name' in resource.keys(): |
|
name = resource['name'] |
|
if resource['href'].startswith("ftp"): |
|
out.writerow([pkg_name, url_fix(resource['href']), name,format, "ftp", ""]) |
|
else: |
|
try: |
|
h = httplib2.Http(disable_ssl_certificate_validation=True) |
|
resp = h.request(url_fix(resource['href']), 'HEAD') |
|
content_type = resp[0]['content-type'] if 'content-type' in resp[0].keys() else "" |
|
out.writerow([pkg_name, url_fix(resource['href']), name,format, resp[0]['status'], content_type]) |
|
except httplib2.ServerNotFoundError: |
|
out.writerow([pkg_name, url_fix(resource['href']), name,format, "500","badurl"]) |
|
else: |
|
out.writerow([pkg_name]) |
|
|