--- a/scrape.py +++ b/scrape.py @@ -3,17 +3,6 @@ import urllib2 from BeautifulSoup import BeautifulSoup import re - -couch = couchdb.Server() # Assuming localhost:5984 -# If your CouchDB server is running elsewhere, set it up like this: -# couch = couchdb.Server('http://example.com:5984/') - -# select database -agencydb = couch['disclosr-agencies'] - -for row in agencydb.view('app/getScrapeRequired'): #not recently scraped agencies view? - agency = agencydb.get(row.id) - print agency['agencyName'] #http://diveintopython.org/http_web_services/etags.html class NotModifiedHandler(urllib2.BaseHandler): @@ -23,9 +12,10 @@ return addinfourl def scrapeAndStore(URL, depth, agency): - URL = "http://www.hole.fi/jajvirta/weblog/" + URL = "http://www.google.com" req = urllib2.Request(URL) - + etag = 'y' + last_modified = 'y' #if there is a previous version sotred in couchdb, load caching helper tags if etag: req.add_header("If-None-Match", etag) @@ -41,24 +31,46 @@ file_size = headers.getheader("Content-Length") mime_type = headers.getheader("Content-Type") - if hasattr(url_handle, 'code') and url_handle.code == 304: - print "the web page has not been modified" + if hasattr(url_handle, 'code'): + if url_handle.code == 304: + print "the web page has not been modified" + else: + #do scraping + html = url_handle.read() + # http://www.crummy.com/software/BeautifulSoup/documentation.html + soup = BeautifulSoup(html) + links = soup.findAll('a') # soup.findAll('a', id=re.compile("^p-")) + for link in links: + print link['href'] + #for each unique link + #if html mimetype + # go down X levels, + # diff with last stored attachment, store in document + #if not + # remember to save parentURL and title (link text that lead to document) + + #store as attachment epoch-filename else: print "error %s in downloading %s", url_handle.code, URL #record/alert error to error database - #do scraping - html = ? - # http://www.crummy.com/software/BeautifulSoup/documentation.html - soup = BeautifulSoup(html) -links = soup.findAll('a') # soup.findAll('a', id=re.compile("^p-")) -for link in links: - print link['href'] - #for each unique link - #if html mimetype - # go down X levels, - # diff with last stored attachment, store in document - #if not - # remember to save parentURL and title (link text that lead to document) - #store as attachment epoch-filename + + + + + + + + + +couch = couchdb.Server('http://192.168.1.148:5984/') + +# select database +agencydb = couch['disclosr-agencies'] + +for row in agencydb.view('app/getScrapeRequired'): #not recently scraped agencies view? + agency = agencydb.get(row.id) + print agency['name'] +scrapeAndStore("A",1,1) +