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# -*- coding: UTF-8 -*-
import scraperwiki
from BeautifulSoup import BeautifulSoup
import datetime
import dateutil.parser
import lxml.html
import sys
import urlparse
scraperwiki.scrape("http://kristiansund.orkide.acos.no/kunde/web/postliste/postliste.asp")
lazycache=scraperwiki.swimport('lazycache')
postlistelib=scraperwiki.swimport('postliste-python-lib')
agency = 'Kristiansund kommune'
debug = False
def is_already_scraped(url):
for sql in ["scrapedurl from swdata where scrapedurl = '" + url + "' limit 1",
"scrapedurl from unparsedpages where scrapedurl = '" + url + "' limit 1"]:
# print sql
try:
result = scraperwiki.sqlite.select(sql)
# print result
if 0 < len(result) and u'scrapedurl' in result[0]:
return True
except:
pass
return False
def report_errors(errors):
if 0 < len(errors):
print "Errors:"
for e in errors:
print e
exit(1)
def no_cpu_left(arg, spent, soft, hard):
report_errors(arg)
def process_pdf(parser, pdfurl, errors):
errors = []
postlistelib.exit_if_no_cpu_left(0, callback=no_cpu_left, arg = errors)
try:
pdfcontent = lazycache.lazycache(pdfurl)
parser.preprocess(pdfurl, pdfcontent)
# except ValueError, e:
# errors.append(e)
except IndexError, e:
errors.append(e)
def process_page_queue(parser, errors):
try:
parser.process_pages()
postlistelib.exit_if_no_cpu_left(0, callback=no_cpu_left, arg = errors)
except scraperwiki.CPUTimeExceededError, e:
errors.append("Processing pages interrupted")
def consider_url(parser, url, errors):
if is_already_scraped(url):
True
# print "Skipping already scraped " + url
else:
# print "Will process " + url
process_pdf(parser, url, errors)
def process_journal_pdfs(parser, listurl, errors):
# print "Finding PDFs on " + listurl
# u = urllib.parse.urlparse(listurl)
html = scraperwiki.scrape(listurl)
root = lxml.html.fromstring(html)
html = None
for ahref in root.cssselect("table a"):
url = urlparse.urljoin(listurl, ahref.attrib['href'])
if -1 == url.find(".pdf"):
continue
consider_url(parser, url, errors)
#test_parse_case_journal_ref()
errors = []
parser = postlistelib.PDFJournalParser(agency=agency)
#parser.debug = True
process_journal_pdfs(parser, "http://kristiansund.orkide.acos.no/kunde/web/postliste/postliste.asp", errors)
process_page_queue(parser, errors)
report_errors(errors)
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