GooglePoiCrawler/swire_shop_item_list.py

# -*- coding: utf-8 -*-
#from selenium import webdriver
from seleniumwire import webdriver
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.common.by import By
import selenium
import traceback
from bs4 import BeautifulSoup

from utility import database_access as DA
from utility.parseutils import *
from utility.connect import *

from datetime import datetime
import pandas as pd
import dataset
import time
import json
import re
import sys, os
import socket
import brotli
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities

chrome_window=False

def brower_start(port):
    options = webdriver.ChromeOptions()
    if chrome_window:
        browser = webdriver.Chrome(
            desired_capabilities=options.to_capabilities()
        )
    else:
        chrome_options = webdriver.ChromeOptions()
        chrome_options.add_argument('--proxy-server=host.docker.internal:8787')  # Specify your Kubernetes service-name here
        chrome_options.add_argument('--ignore-certificate-errors')
        chrome_options.add_argument("--no-sandbox")
        chrome_options.add_argument("--disable-dev-shm-usage")
        browser = webdriver.Remote(
            command_executor='http://127.0.0.1:'+str(port)+'/wd/hub',
            desired_capabilities=chrome_options.to_capabilities(),
            seleniumwire_options={'addr':'0.0.0.0','port':8787,'auto_config': False}

            )
#            seleniumwire_options = {'addr': '172.17.0.2','port':4444})
        browser.set_window_size(1400,1000)
    return browser


def page_down_(driver, xpath_css, time_):
    e = driver.find_element_by_css_selector('span[class="Jl2AFb"]')
    result_count = e.text.split('-')[1].replace(' 項結果','')
    print(result_count)
    if int(result_count) > 5:
        for i in range(time_):
            e = driver.find_elements_by_css_selector('div[class="TFQHme"]')
            action = webdriver.common.action_chains.ActionChains(driver)
            action.move_to_element_with_offset(e[-1], e[-1].size['width'] + 1 , 0)
            action.click()
            action.perform()
            time.sleep(0.5)


def get_url_list(driver):
    page_down_(driver, '//div[@class="TFQHme"]', 8)

    url_soup = BeautifulSoup(driver.page_source, 'html.parser')
    url_list = []
    for i in url_soup.find_all('a'):
        try:
            if i['href'].find('maps/place') != -1:
                url_list += [[i['href'], i['aria-label']]]
        except:
            pass
    # print(len(url_list))
    return url_list


def keyin_keyword(driver, keyword):
    button = driver.find_element_by_id("searchbox")
    driver.implicitly_wait(30)
    ActionChains(driver).move_to_element(button).send_keys(keyword).send_keys(Keys.RETURN).perform()
    time.sleep(3)



def get_next_job(db):
    result={}
    cursor = db.query('select distinct(kw),num+1 as num from swire_progress_list where num < 367 order by rand() limit 1')
    for c in cursor:
        result['kw']=c['kw']
        result['num']=c['num']
        break

    cursor = db.query('select lat,lon,loc from lat_lon_loc where num ="'+str(result['num'])+'"')
    for c in cursor:
        result['lat']=c['lat']
        result['lon']=c['lon']
        result['loc']=c['loc']
        break

    return result


def write_to_file(jsobj,fname):
    import codecs
    fw=codecs.open(fname,'w','utf-8')
    fw.write(str(jsobj))
    fw.close()

def parsing_js(orig):
    resultobj=[]
    content=""
    lines=orig.split('\n')
    for l in lines:
        newl=l.replace('\\"','"')
#        if '\\\\"' in newl:
#            print(newl)
#        newl=newl.repace('\\\\"','')
        newl=newl.replace('\\"','"')

        content+=newl
    result=re.search(r'\[\["',content)
    print(result)
    content_begin=result.start()

    result=re.search(r'\]\]"',content)
    print(result)

    content_end=result.end()

    jscontent=content[content_begin:content_end-1]
#    write_to_file(jscontent,'c:/tmp/debug.txt')
    jsobj=json.loads(jscontent)
    for x in jsobj[0][1][1:]:
        print(x[14][11])
        print(x[14][10])
        print(x[14][2])
        print(x[14][78])
        try:
            resultobj.append({'name':x[14][11],'fid':x[14][10],'addr':x[14][2][0],'place_id':x[14][78],'crawler_date':datetime.today().strftime("%Y/%m/%d %H:%M")})
        except:
            traceback.print_exc()
    return resultobj

def save_js_to_db(jsobj,num,keyword):
    global store_list_table
    for r in jsobj:
        r['num']=num
        r['keyword']=keyword
        store_list_table.upsert(r,keys=['place_id'])

def process_web_request(driver,area_num,keyword):
    query = WebDriverWait(driver, 30).until(EC.presence_of_element_located((By.XPATH, '//button[@vet="19128"]')))
    time.sleep(8)

    print("ppppppppp&**********************")
    for request in driver.requests:
        if request.response:
            if 'https://www.google.com.tw/search?tbm=map' in request.url :
                print('parsing js:')
                resp = brotli.decompress(request.response.body)
                jstext=resp.decode('utf-8')
                resultobj=parsing_js(jstext)
                save_js_to_db(resultobj,area_num,keyword)


def main():
    global chrome_window
    global store_list_table
    failcnt=0
    localip=socket.gethostbyname(socket.gethostname())
    if localip=='192.168.1.108':
#        chrome_window=True
        chrome_window=False

    db = dataset.connect('mysql://choozmo:pAssw0rd@db.ptt.cx:3306/google_poi?charset=utf8mb4')
    store_list_table = db['swire_store_list']

    table2 = db['swire_progress_list']


    port=4444
#    if len(sys.argv) > 1 :
#        port=int(sys.argv[1])
    if True:
        print('restart docker p{}'.format(port))
#        os.system('sudo docker container restart p'+str(port))
        os.system('docker container restart p'+str(port))

        time.sleep(10)

    print('drvier start...')
    driver = brower_start(port)
    

    while True:
        try:
            job=get_next_job(db)
            print(job)
            keyword  = job['kw']
            latitude = job['lat'] #緯度
            longitude = job['lon'] #精度
            area_num=job['num']

            url = 'https://www.google.com.tw/maps/@{},{},15z?hl=zh-TW'.format(latitude, longitude)
            driver.get(url)
            keyin_keyword(driver, keyword)

            process_web_request(driver,area_num,keyword)

            while True:
                element = driver.find_element_by_id('ppdPk-Ej1Yeb-LgbsSe-tJiF1e')
                if element.get_attribute('disabled'):
                    break
    #               driver.implicitly_wait(30)
                ActionChains(driver).move_to_element(element).click(element).perform() 
                process_web_request(driver,area_num,keyword)
            table2.upsert({'kw':keyword,'num':job['num']},['kw'])

        except:
            traceback.print_exc()
            failcnt+=1
            if failcnt>=15:
                sys.exit()
            pass


if __name__ == '__main__':
    main()