def crawlingController(request):
crawling_spec = {}
if request.method == 'POST':
print request.FILES
crawling_spec["login_script"] = request.FILES.get('login-script', None)
crawling_spec["login_url"] = request.POST.get('login-url', "")
crawling_spec["form_values_script"] = request.FILES.get('form-values-script', None)
crawling_spec["base_address"] = request.POST.get('base-address', "")
crawling_spec["start_url"] = request.POST.get('start-url', "")
crawling_spec["black_list_urls"] = request.POST.get('black-list-urls', "")
crawling_spec["scope_urls"] = request.POST.get('scope-urls', "")
crawling_spec["wait_time"] = request.POST.get('wait-time', "")
crawling_spec["depth"] = request.POST.get('depth', "100")
#crawling_spec["proxy_address"] = request.POST.get('proxy-address', "")
#print crawling_spec
login_data = ""
form_data = ""
lines = crawling_spec['login_script'].readlines()
for line in lines:
login_data = login_data+line.strip()
lines = crawling_spec['form_values_script'].readlines()
for line in lines:
form_data = form_data+line.strip()
bs = BeautifulSoup(form_data)
print bs
#print bs.findAll("tr")
obj = Crawl(login_script = crawling_spec["login_script"], login_url = crawling_spec["login_url"] , \
form_values_script = crawling_spec["form_values_script"] , \
base_address = crawling_spec["base_address"],start_url = crawling_spec["start_url"], \
black_list_urls = crawling_spec["black_list_urls"], \
scope_urls = crawling_spec["scope_urls"], \
wait_time = crawling_spec["wait_time"], \
depth = crawling_spec["depth"])
#proxy_address = crawling_spec["proxy_address"])
#print login_script, login_url, form_values_script, base_address, start_url, black_list_urls, scope_urls, wait_time
obj.save()
crawling_spec["login_script"] = login_data
crawling_spec["form_values_script"] = form_data
fsm = initializeParams(crawling_spec)
#pathSourcetoSink(fsm, crawl, crawl.login_url)
#print graph
if fsm:
returnJsonGraph(fsm.graph)
number_of_nodes = fsm.graph.number_of_nodes()
number_of_edges = len(fsm.graph.edges())
nodes = getNodes(fsm.graph)
edges = getEdges(fsm.graph)
crawl = Crawl.objects.latest("id")
pathSourcetoSink(fsm, crawl)
print crawl.id
workflows = getWfs(crawl.id)
print "workflows"
print workflows
#print edges
#print nodes
return render(request, 'run.html', {'num_nodes': number_of_nodes,'num_edges':number_of_edges, 'nodes': nodes, 'edges': edges, 'workflows': workflows})
else:
return render(request, "error.html")
def crawl_brands():
"""
Get all offical recorded brands from eBay.
"""
logging.info("Crawl cell phone brands from eBay")
site = EbaySpider.get_site()
crawl = Crawl()
crawl.site = EbaySpider.name
crawl.action = "crawl brands"
crawl.status = 'SUCCESS'
try:
brands = EbaySpider.extract_data_from_ajax_request(EbaySpider.URLS['data']['brands'])
for name in brands:
count = brands[name]
brands[name] = {}
brands[name]['count'] = count
url = EbaySpider.URLS['data']['model'] + "&" + urllib.urlencode({'Brand': name})
print(url)
models = EbaySpider.extract_data_from_ajax_request(url)
brands[name]['models'] = models
site.brands = brands
except Exception as e:
logging.info(">>>> Fail to crawl brands from ebay:%s" % traceback.format_exc())
msg = traceback.format_exc()
crawl.status = msg[:1024]
site.save()
crawl.save()
def save_crawl(url):
remove_crawl(url)
session = Session()
crawl = Crawl(url = url, ts = datetime.now())
session.add(crawl)
session.commit()
crawl_id = crawl.id
session.close()
return crawl_id
