class GoogleSearch(object):
def __init__(self, parent=None):
self.robot = Hrobot(None)
self.robot.set_skip_image_loading(True)
self.page = 3
self.parent = parent # type: BaseModule
self.progressbar = {'state': 'initializing', 'percent': 0.0}
# update progressbar message and percent to suitable value
def update_progressbar(self, message, percent):
"""
:param message: message of new state
:param percent: total percent
update progressbar value of request
"""
self.parent.progress = {'state': message, 'percent': percent}
def search(self, query, pages=None):
"""
:param query: this parameter show searching term
:param pages:the number of requested page for result of searching term
:return: list of searching result in form of entity_property
"""
result_list = []
return_result = {}
if pages:
self.page = pages
try:
self.parent.check_point()
# open google.com and set query value
try:
self.robot.go_to('https://www.google.com/ncr')
except InvalidResponseError:
raise NetworkError(
'Unable to find the server at www.google.com')
query_field = self.robot.find_by_css("input[name='q']")
if query_field is not None:
query_field.set_value(query)
query_field.get_form().submit()
# iterate on number of excepted result, save one page on each iteration
for i in range(self.page):
self.parent.check_point()
result1 = self.robot.find_by_xpath('//div[@id="search"]')
result = result1.find_all_by_css('div[class="g"]')
pagination = self.robot.find_by_xpath(
"//*[contains(text(), 'Next')]")
result_list.extend(self.parse_result(result))
# update progressbar value
self.update_progressbar(
'Pages has been searched:' + str(i + 1),
(100 * (i + 1) / self.page))
if pagination is not None:
pagination.click()
else:
break
if len(result_list) == 0:
# if the following condition become true, we are faced captcha in search progress
captcha_field1 = self.robot.find_by_xpath(
'/html/body/div[1]/form/input[3]')
captcha_field2 = self.robot.find_by_css(
'#ctl00_ContentPlaceHolder1_TextBoxCode')
if captcha_field1 or captcha_field2:
raise CaptchaNeededError(
"it is needed to resolve captcha")
else:
# no result found
return_result["results"] = [{
"data":
" ",
"properties": [{
'title': '',
'type': 0
}, {
'description': '',
'type': 0
}],
"type":
1
}]
return return_result
return_result['results'] = result_list
return return_result
finally:
self.robot.cleanup()
@staticmethod
def parse_result(unstructured_data):
"""
:param unstructured_data: list of result to parse
:return: list of parsed result
"""
i = 0
final_result = []
resul = {}
try:
# creating data in json format
for res in unstructured_data:
properties = []
resul[i] = {'type': 1}
# add data key to result
if res.find_by_css('h3 a'):
resul[i].update({
'data':
res.find_by_css('h3 a').get_attr("href").replace(
"/url?q=", " ")
})
else:
resul[i]['data'] = ''
# add data properties: description, title, type 0 to result
if res.find_by_css('h3').get_text():
properties.append({
'title': res.find_by_css('h3').get_text(),
'type': 0
})
else:
properties.append({'title': '', 'type': 0})
if res.find_by_css('span[class="st"]'):
properties.append({
'description':
res.find_by_css('div [class="st"]').get_text(),
'type':
0
})
else:
properties.append({'description': '', 'type': 0})
resul[i]['properties'] = properties
final_result.append(resul[i])
i = i + 1
return final_result
except Exception as e:
raise InternalModuleError('bad content to parse' + e)
class Hash(object):
def __init__(self, username, password):
self.email = username
self.password = password
self.current_milli_time = lambda: int(round(time.time() * 1000))
self.unique_time = self.current_milli_time()
cookie_path = os.path.dirname(__file__)
self.robot = Hrobot(cookie_path, "http://cmd5.org")
def is_logeed_in(self):
self.unique_time = self.current_milli_time()
if self.robot.find_by_xpath('//a[@href="exit.aspx"]') is not None:
self.robot.save_cookies_to_file(self.robot.get_cookies())
return True
else:
self.set_cookie()
if self.robot.find_by_xpath('//a[@href="exit.aspx"]') is not None:
self.robot.save_cookies_to_file(self.robot.get_cookies())
return True
return False
def set_cookie(self):
for cookie in self.robot.load_cookies_from_file():
self.robot.set_cookie(cookie)
self.robot.set_timeout(30)
self.robot.go_to('/')
def login(self):
if self.is_logeed_in():
ApiLogging.info('cookie login')
return True
else:
ApiLogging.info('captcha login')
self.robot.go_to('/login.aspx')
email_field = self.robot.find_by_css(
'#ctl00_ContentPlaceHolder1_TextBoxCmd5_E')
password_field = self.robot.find_by_css(
'#ctl00_ContentPlaceHolder1_TextBoxCmd5_P')
email_field.set_value(self.email)
password_field.set_value(self.password)
self.fill_captcha_if_needed()
submit_button = self.robot.find_by_css(
"#ctl00_ContentPlaceHolder1_Button1")
submit_button.click()
self.robot.save_cookies_to_file(self.robot.get_cookies())
if self.is_logeed_in():
ApiLogging.info('logged in')
return True
return False
def decode(self, hash_type, hash_code):
if self.login():
hash_field = self.robot.find_by_css(
'#ctl00_ContentPlaceHolder1_TextBoxInput')
if hash_field is not None:
type_field = self.robot.find_by_css(
'#ctl00_ContentPlaceHolder1_InputHashType')
hash_field.set_value(hash_code)
type_field.set_value(hash_type)
self.fill_captcha_if_needed()
submit_button = self.robot.find_by_css(
"#ctl00_ContentPlaceHolder1_Button1")
submit_button.click()
result = self.robot.find_by_css(
'#ctl00_ContentPlaceHolder1_LabelAnswer')
ApiLogging.info("result in hash: %s" % result.get_text())
ApiLogging.info('type: ' + str(hash_type) + ' code: ' +
str(hash_code))
chk_result = self.check_result(result)
if chk_result == VERIFY:
self.decode(hash_type, hash_code)
elif chk_result == PAYMENT:
pr = self.robot.find_by_contain_text('a', 'Purchase')
ApiLogging.info('click payment' + str(pr.get_text()))
if pr:
pr.click()
result = self.robot.find_by_css(
'#ctl00_ContentPlaceHolder1_LabelAnswer')
chk_result = self.check_result(result)
if chk_result is None:
return result.get_text()
elif chk_result == NOT_FOUND:
return None
else:
return result.get_text().split('\n')[0]
else:
ApiLogging.warning('login fail')
def check_result(self, result):
if result.get_text() == 'Verify code error!':
return VERIFY
elif 'payment' in result.get_text():
ApiLogging.info('found payment')
return PAYMENT
elif 'Not Found' in result.get_text():
return NOT_FOUND
else:
return None
def fill_captcha_if_needed(self):
captcha_field = self.robot.find_by_css(
'#ctl00_ContentPlaceHolder1_TextBoxCode')
if captcha_field is not None:
ApiLogging.warning('captcha needed')
self.robot.set_viewport_size(1280, 800)
img = self.robot.find_by_css("#Image1")
rect = img.get_position()
box = (int(rect['left']), int(rect['top']), int(rect['right']),
int(rect['bottom']))
filename = tempfile.mktemp('.png')
self.robot.save_as_png(filename, 1280, 800)
image = Image.open(filename)
os.unlink(filename)
captcha_image = image.crop(box)
captcha_image.save('%s.png' % self.unique_time, 'png')
captcha_field.set_value(
self.resolve_captcha('%s.png' % self.unique_time))
os.remove('%s.png' % self.unique_time)
def resolve_captcha(self, file):
api_key = "2632143214b9b24e9dc7590396f1dd22"
captcha_object = CaptchaUpload(key=api_key, waittime=3)
captcha = captcha_object.solve(file)
ApiLogging.info('finded capcha: ' + str(captcha))
return captcha
@staticmethod
def get_result_by_api(api_key, email, hash_code):
url = 'https://www.cmd5.org/api.ashx?email=' + email + '&key=' + api_key + '&hash=' + hash_code
result = Qhttp.get(url)
if result.status_code == 200:
if ':' in result.content.decode():
error_code = result.content.decode().split(':')[-1]
if error_code == '-1':
raise InvalidInputError(' invalid input ')
if error_code == '-2':
raise InsufficientCredit('InsufficientCredit')
if error_code == '-3':
raise NetworkError('server failed on cmd5.org')
if error_code == '-4':
raise InvalidInputError('unknown sipher text')
if error_code == '-7':
raise InvalidInputError('hash type not supported')
if error_code == '-999':
raise NetworkError('some thing wrong with cmd5.org')
try:
return_result = {'results': result.json()}
return return_result
except Exception:
ResultNotFoundError(' unknown result format ')
else:
raise NetworkError(result.status_code)
class Processor(object):
def __init__(self, first_url, limit, base_url, dep, parent_instance, storage, mode='simple', has_next_dep=True):
"""
:param limit:determine limit of saved page
:param first_url:determine base url of first page
:param base_url:determine base url
:param dep:determine depth of crawl
:param parent_instance:show instance of obligatory class
:param storage:show storage path
:param has_next_dep:boolean flag to determine status of having next depth or not
:param mode:a flag to choose state of crawling from the list of [simple,advanced]
"""
self.first_url = first_url
self.limit = limit
self.xpaths = []
self.urls = []
self.has_next_dep = has_next_dep
self.dep = dep
self.parent_instance = parent_instance
self.storage = storage
self.robot = Hrobot(cookie_path=os.path.dirname(__file__) + '/test_cookie', base_url=base_url)
self.robot.set_skip_image_loading(True)
# add google ads to black list, this site generate bad request exception
self.robot.block_url("googleads.g.doubleclick.net")
self.base_url = None
self.domain_hash = None
self.mode = mode
self.exceed_limit = False
self.not_saved_url = []
self.files_url = []
def __reload(self):
self.robot.go_to(self.base_url)
def __invalid_page(self):
return len(self.robot.find_by_css('body').get_text()) < 30
def __url_changed(self):
return not urltools.compare(self.base_url, self.robot.get_url())
def __find_clickables(self):
if self.mode == "advance":
css_selector_list = ['a', 'div']
else:
css_selector_list = ['a']
for selector in css_selector_list:
nodes = self.robot.find_all_by_css(selector)
self.__save_xpath(nodes)
def __save_xpath(self, nodes):
"""
:param nodes: show list of nodes
:return: list of xpath for input nodes
"""
for node in nodes:
xpath = node.get_xpath()
if xpath not in self.xpaths:
self.xpaths.append(xpath)
def __compare_attrs(self, old_attrs, new_attrs):
"""
:param old_attrs: determine first attribute
:param new_attrs: determine second attribute
:return: result of comparing two attribute in the form of boolean
"""
attrs = ['href', 'id', 'class', 'part_of_text']
for attr in attrs:
if old_attrs.get(attr) != new_attrs.get(attr):
return False
return True
def __try_find_node(self, xpath, timeout=5):
"""
:param xpath:determine xpath of one node
:param timeout: show timeout
:return: node related to input xpath
"""
timeout = timeout if timeout > 0 else 1
timeout = timeout / 2
node = self.robot.wait_until_xpath(xpath, timeout)
if not node:
self.__reload()
node = self.robot.wait_until_xpath(xpath, timeout)
return node
return node
def __find_url(self):
for xpath in self.xpaths:
self.parent_instance.check_point()
try:
node = self.__try_find_node(xpath, 2)
if node:
xpath_black_list = self.parent_instance.get_xpath_blacklist()
xpath_hash = hashlib.md5(xpath.encode('utf-8')).hexdigest()
black_list_group = xpath_black_list.get(self.domain_hash, None)
node.set_attr('target', '_self')
attrs = {'href': node.get_attr('href'), 'id': node.get_attr('id'), 'class': node.get_attr('class'),
'part_of_text': node.get_text()[:20]}
if black_list_group and xpath_hash in black_list_group and self.__compare_attrs(attrs,
black_list_group[
xpath_hash]):
continue
else:
self.parent_instance.add_xpath_blacklist(xpath_hash, attrs, self.domain_hash)
self.robot.set_unknown_url_mode('block')
node.eval_script(
'node.click()') # FIXME: may be need to use physical pointer and js click as redundancy
self.robot.set_unknown_url_mode('warn')
url = urltools.normalize(urllib.parse.unquote(self.robot.get_url()))
if self.__url_changed():
# new section faces invalid page, include: 404, not found, access denied
if self.__invalid_page():
self.not_saved_url.append(url)
self.__go_back()
continue
if url not in self.urls:
if self.first_url is None:
self.urls.append(url)
else: # in case of just crawling pages from base url
data = urlparse(url)
base_current_url = data.scheme + '://' + data.netloc
if urltools.compare(self.first_url, base_current_url):
self.urls.append(url)
else:
pass # FIXME: if click action not change url, maybe ajax content loading happen,
if self.__url_changed() or self.__invalid_page():
self.__go_back()
except Exception as msg:
pass # cant find url of this node, because of timeout ro some similar error
def __go_back(self):
self.robot.go_back()
if self.__url_changed() or self.__invalid_page():
self.__reload() # reload page for fix url_replace with javascript
# (url_replace clear history and go_back will be failed)
def __save_html(self):
base_path = self.storage[0]
relative_path = self.storage[1]
full_path = base_path + '/' + relative_path + '/'
file = str(uuid.uuid4()) + '.html'
os.makedirs(full_path, exist_ok=True)
self.parent_instance.add_html_list({
'type': 9,
'data': base_path + '/' + relative_path + '/'
+ file,
'properties': [{'url': self.base_url, 'type': 1}],
'ref': {
'task': 'crawl',
'depth': self.dep
}
}
)
html = open(full_path + '/' + file, 'w+')
html.write(self.robot.get_body())
html.close()
if len(self.parent_instance.html_list) > self.limit:
self.exceed_limit = True
raise CrawlLimit('reach crawler limit: ', self.limit)
def get_urls(self):
try:
# todo: if base_url is file_url, append that to file_url list, don't save as html
# if self.base_url.endswith('file format'):
# file_urls.append(self.base_urls)
# else:
self.robot.go_to()
self.base_url = urltools.normalize(urllib.parse.unquote(
self.robot.get_url())) # assign base_url here, because actual url may not
# equal to url requested by user. for example: redirect to login page
if self.has_next_dep:
domain_slit = urltools.parse(self.base_url)
domain = domain_slit.domain + '.' + domain_slit.tld
self.domain_hash = hashlib.md5(domain.encode('utf-8')).hexdigest()
self.__find_clickables()
self.__save_html()
self.__find_url()
else:
self.__save_html()
except Exception:
# can not save this url to html, so add this url to crashed url
self.not_saved_url.append(self.base_url)
finally:
self.robot.cleanup()
if self.exceed_limit:
raise CrawlLimit('reach crawler limit: ', self.limit)
if not self.parent_instance.html_list:
raise ResultNotFoundError
return self.urls
import time
from extensions.hrobot.v_1_0.Hrobot import Hrobot
robot = Hrobot('.', 'https://www.linkedin.com')
robot.go_to('/')
# robot.save_as_png('/home/dpe/Desktop/tttt.png')
email = robot.find_by_css("input[id='login-email']")
password = robot.find_by_css("input[id='login-password']")
log_in = robot.find_by_css("input[id='login-submit']")
email.set_value('*****@*****.**')
password.set_value('thai2$1dfrg5d@Hivai')
if log_in:
robot.save_as_png('before_login.png')
password.submit()
robot.go_to('/feed/')
#robot.wait(10000)
robot.go_to('/feed/')
time.sleep(10)
print('log in')
robot.save_as_png('login.png')
print(robot.get_url())
robot.go_to('/in/ramin-fatourehchi-39931a9a')
robot.save_as_png('tttt.png')
print(robot.find_by_contain_text('*', 'dana insurance '))
print(robot.find_by_css('#ember3655 > div:nth-child(2) > h3:nth-child(1)'))