def get_shipxy_thread(self, db_result_dict_for_func):
try:
# data_token_result = self.sc.getareashipssimple(db_result_dict_for_func['coor_1'], db_result_dict_for_func['coor_2'])
data_token_result = self.sc.getareashipssimple([
db_result_dict_for_func['lu_lat'],
db_result_dict_for_func['lu_lng']
], [
db_result_dict_for_func['rd_lat'],
db_result_dict_for_func['rd_lng']
])
except:
print(traceback.format_exc())
self.db_rollback_dict[
db_result_dict_for_func['id']] = db_result_dict_for_func
if db_result_dict_for_func['id'] in self.db_rollback_dict:
return
try:
time.sleep(self.gernal_sleep_time)
if db_result_dict_for_func['id'] in self.db_rollback_dict:
return
batch_load_list = []
if data_token_result['status']!=0 \
or 'data' not in data_token_result:
self.crawler_status = False
self.error_msg_list.append(
'{}: 取得data token失敗, 船訊網 API 回傳 {}'.format(
self.script_name, data_token_result))
return
if not data_token_result['count']:
print('{}: 區域 {} 內無船隻資料'.format(self.script_name,
db_result_dict_for_func['id']))
return
area_result_list = []
area_data_list = self.sc.area_info(data_token_result['data'])
for area_data in area_data_list:
if not area_data.get('mmsi') \
or area_data['mmsi']==0 \
or area_data['mmsi']=='0':
continue
area_result_list.append(area_data)
# if len(area_data_list)!=len(area_result_list):
# print(
# '\n'.join(
# [
# '-'*20,
# '{}/{}'.format(len(area_data_list), len(area_result_list)),
# '{}, {}'.format(db_result_dict_for_func['lu_lat'], db_result_dict_for_func['lu_lng']),
# '{}, {}'.format(db_result_dict_for_func['rd_lat'], db_result_dict_for_func['rd_lng']),
# json.dumps(area_data_list, ensure_ascii=False, indent=4),
# '-'*20
# ]
# )
# )
if not area_result_list:
print('{}: 區域 {} 內無可爬的船隻資料'.format(
self.script_name, db_result_dict_for_func['id']))
self.es.batch_load(batch_load_list)
return
gsdc = get_ship_detail_class(self.sc)
thread_start_time = time.time()
for index, area_data in enumerate(area_result_list):
# 爬太久的停止機制
if time_to_stop():
break
try:
# 每個帳號，至少隔 1 秒requests一次，避免帳號被鎖
while [
x.is_alive()
for x in gsdc.get_ship_detail_thread_list
].count(True) >= math.floor(
(self.get_shipxy_thread_limit_tmp *
self.get_ship_detail_quantity_limit) /
([x.is_alive()
for x in self.get_shipxy_thread_list].count(True) +
1)):
# 爬太久的停止機制
if time_to_stop():
break
continue
except:
lll = [
traceback.format_exc(),
'{}'.format([
x.is_alive()
for x in gsdc.get_ship_detail_thread_list
].count(True)),
'{}'.format(self.get_shipxy_thread_limit_tmp),
'{}'.format(self.get_ship_detail_quantity_limit),
'{}'.format([
x.is_alive() for x in self.get_shipxy_thread_list
].count(True)),
]
raise Exception('\n'.join(lll))
remove_index_list = []
for index, thread in enumerate(
gsdc.get_ship_detail_thread_list):
if not thread.is_alive():
remove_index_list.append(index)
remove_index_list.reverse()
for index in remove_index_list:
del (gsdc.get_ship_detail_thread_list[index])
thread = threading.Thread(target=gsdc.get_ship_detail,
args=(area_data, ),
daemon=True)
thread.start()
gsdc.get_ship_detail_thread_list.append(thread)
time.sleep(self.gernal_sleep_time)
while [x.is_alive()
for x in gsdc.get_ship_detail_thread_list].count(True):
# 爬太久的停止機制
if time_to_stop():
break
continue
print('爬取區域: {}, 耗費時間: {}, 船隻數量: {}'.format(
db_result_dict_for_func['id'],
round((time.time() - thread_start_time), 1),
len(area_result_list)))
# 爬太久的停止機制
if not time_to_stop():
if len(area_result_list
) >= 100 and not gsdc.thread_result_dict:
self.crawler_status = False
self.error_msg_list.append('\n'.join(
list(set(gsdc.error_msg_list))))
return
elif len(area_result_list) >= 100 and int(
len(area_result_list) * 0.8) > len(
list(gsdc.thread_result_dict.keys())):
self.db_rollback_dict[db_result_dict_for_func[
'id']] = db_result_dict_for_func
self.error_msg_list.append('\n'.join(
list(set(gsdc.error_msg_list))))
return
id_list = []
for area_data in area_result_list:
if area_data['mmsi'] not in gsdc.thread_result_dict:
continue
id_list.append('{}_{}'.format(
area_data['mmsi'],
gsdc.thread_result_dict[area_data['mmsi']]['lastdyn']))
if id_list:
es_ship_ids = set([
data['_id'] for data in self.es.scan(
{
'query': {
'bool': {
'must': [{
'terms': {
'_id': id_list
}
}]
}
}
}, app.config['ES_SETTING']['INDEX_INFO']['SHIPXY']
['INDEX_NAME'])
])
else:
es_ship_ids = set()
# print(
# '\n'.join(
# [
# 'area_result_list len: {}'.format(len(area_result_list)),
# 'id_list len: {}'.format(len(id_list)),
# 'es_ship_ids len: {}'.format(len(list(es_ship_ids))),
# 'area_result_list-id_list= {}'.format(len(area_result_list)-len(id_list)),
# 'id_list-es_ship_ids= {}'.format(len(id_list)-len(list(es_ship_ids)))
# ]
# )
# )
delete_list = []
for index, area_data in enumerate(area_result_list):
if area_data['mmsi'] not in gsdc.thread_result_dict:
print('{} : 未取得船隻 {} 之詳細資訊，略過之'.format(
self.script_name, area_data['mmsi']))
continue
dictionary = deepcopy(
gsdc.thread_result_dict[area_data['mmsi']])
dictionary['latitude'] = area_data['lat'] # 緯度
dictionary['longitude'] = area_data['lng'] # 經度
dictionary = deepcopy(
gsdc.thread_result_dict[area_data['mmsi']])
dictionary['_index'] = app.config['ES_SETTING']['INDEX_INFO'][
'SHIPXY']['INDEX_NAME']
dictionary['_type'] = '_doc'
dictionary['_id'] = '{}_{}'.format(area_data['mmsi'],
dictionary['lastdyn'])
if dictionary['_id'] in es_ship_ids:
continue
# dictionary['area_list_id'] = db_result_dict_for_func['area_list_id']
dictionary['nationality'] = self.mmsi_dict[
dictionary['mmsi']
[:3]] if dictionary['mmsi'][:3] in self.mmsi_dict else None
dictionary['cog'] = dictionary['cog'] / 100 # 對地航向
dictionary['draught'] = dictionary['draught'] / 1000 # 吃水
dictionary['hdg'] = dictionary['hdg'] / 100 # 船首向
# # 船訊網可能會出現heading被設為51100，網頁上船首向為0的狀況
# if dictionary['hdg']>360:
# dictionary['hdg'] = 0
for key in ['lat', 'lon']:
dictionary.pop(key)
dictionary['latitude'] = area_data['lat'] # 緯度
dictionary['longitude'] = area_data['lng'] # 經度
dictionary['sog'] = round(dictionary['sog'] / 5133 * 10,
2) # 速度：節
dictionary['length'] = dictionary['length'] / 10 # 船長
dictionary['lineWidth'] = area_data['lineWidth']
dictionary['width'] = dictionary['width'] / 10 # 船寬
dictionary['lastdyn_active'] = area_data[
'lastdyn_active'] # 是否可擷取資料
dictionary['offset'] = area_data['offset']
dictionary['rot'] = area_data.get('rot')
dictionary['rotate'] = area_data['rotate']
dictionary['shiptype'] = area_data['shiptype']
dictionary['state'] = area_data['state']
dictionary['state_color'] = area_data['state_color']
dictionary['istop'] = area_data['istop']
dictionary['tracks'] = area_data['tracks']
dictionary['tcname'] = s2tw_converter(dictionary['cnname'])
dictionary['utc_timestamp'] = dictionary.pop('lastdyn')
dictionary['time'] = (
datetime.utcfromtimestamp(dictionary['utc_timestamp']) +
timedelta(hours=8)).strftime('%Y-%m-%d %H:%M:%S')
if dictionary['type'] not in self.ship_type_dict:
sts_db_result = ShipTypeShipxy.query.filter(
ShipTypeShipxy.type == dictionary['type']).first()
if sts_db_result:
self.ship_type_dict[
sts_db_result.type] = sts_db_result.name
else:
self.ship_type_dict[dictionary['type']] = None
dictionary['type_text'] = self.ship_type_dict[
dictionary['type']]
if dictionary['navistatus'] not in self.navistatus_type_dict:
nt_db_result = NavistatusTypeShipxy.query.filter(
NavistatusTypeShipxy.type ==
dictionary['navistatus']).first()
if nt_db_result:
self.navistatus_type_dict[
nt_db_result.type] = nt_db_result.name
else:
self.navistatus_type_dict[
dictionary['navistatus']] = None
dictionary['navistatus_text'] = self.navistatus_type_dict[
dictionary['navistatus']]
dictionary['_routing'] = '{}'.format(
(datetime.utcfromtimestamp(dictionary['utc_timestamp']) +
timedelta(hours=8)).year)
# dictionary['updatetime'] = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
# 這邊是如果字串後面有包含空格，就去除空格
# 如果是空字串，就設為null
for key in list(dictionary.keys()):
if type(dictionary[key]) is not str:
continue
dictionary[key] = dictionary[key].strip()
if not dictionary[key] or dictionary[key] == 'NULL':
dictionary[key] = None
batch_load_list.append(dictionary)
if delete_list:
# 因為可能三台機器爬到同區域，如果有其中一台有刪除資料，這邊 Delete 就會出錯
try:
self.es.delete_data(delete_list)
except:
pass
if batch_load_list:
self.es.batch_load(batch_load_list)
del (delete_list, batch_load_list)
except:
msg_list = [
'ip: {}'.format(get_external_ip()),
'時間: {}'.format(datetime.now().strftime('%Y-%m-%d %H:%M:%S')),
traceback.format_exc()
]
print('\n\n'.join(msg_list))
ggg = GmailSender('船隻爬蟲出現錯誤-{}'.format(self.script_name),
app.config['GOOGLE_SENDER_CONF']['TO_LIST'],
'\n\n'.join(msg_list))
ggg.send_email()
def ship_account_login_func():
script_name = os.path.basename(__file__)
try:
# 檢查這台機器是否有同排程還在執行
if check_same_process_still_running(script_name):
# 代表包含這個程式在內，有兩個ca以上相同的排程正在運行
print('{}: 有相同排程尚在執行({})'.format(script_name, 1))
return
# 預防當要登入的帳號只有一個，但不同主機搶同一帳號登入
try:
time.sleep(os.environ.get('SERIAL'))
except:
pass
f = open(app.config['CRAWLER_SETTING']['MYSHIPS']['JS_DEMIX_FILEPATH'], 'r')
js_content = f.read()
f.close()
conds_list = [
# 登入新加入的帳號
[
MyshipsAccount.enable==None
],
# 如果有任何帳號更新到一半，重新登入的排程crash掉，會導致該筆帳號資料 updating 會保持在1，故再重登更新失敗的帳號一次
[
MyshipsAccount.updating==1,
MyshipsAccount.updated_time<=(datetime.now()-timedelta(minutes=30))
],
# 重登登入超過23小時的帳號，由於船訊網爬蟲會撈取一天內曾登入的帳號，故最晚要在22小時更新
[
MyshipsAccount.enable==1,
MyshipsAccount.updating==0,
or_(
MyshipsAccount.updated_time<=(datetime.now()-timedelta(minutes=30)),
MyshipsAccount.updated_time==None
)
]
]
headers = {
'User-Agent':'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36',
'Connection':'keep-alive'
}
err_msg_list = []
account_be_banned = []
for conds in conds_list:
while True:
db.session.rollback()
db.session.close()
db_result = MyshipsAccount.query.filter(*conds).order_by(func.random()).first()
if not db_result:
break
db_result.updating = 1
db.session.add(db_result)
db.session.commit()
db_result.updating = 0
session = requests.Session()
complie_result = execjs_compile(js_content).call('shipencode') # {'time': 1607309565213, 'pwdSign': '50aa7d92baa11df578ad254e252928c8'}
complie_result['user'] = db_result.account
try:
rsp = session.post(app.config['CRAWLER_SETTING']['MYSHIPS']['LOGIN'], headers=headers, json=complie_result, timeout=180)
rsp.close()
except:
raise Exception(traceback.format_exc())
try:
rsp_result = rsp.json()
except:
raise Exception(rsp.text)
if rsp_result['code']=='0':
pprint(rsp_result)
err_msg_list.append(f"{rsp_result}")
db_result.cookies = deepcopy(session.cookies.get_dict())
db_result.enable = 1
else:
db_result.enable = 0
account_be_banned.append(db_result.account)
db.session.add(db_result)
db.session.commit()
account_be_banned = list(set(account_be_banned))
account_be_banned.sort()
if account_be_banned:
msg_list = [
'ip: {}'.format(get_external_ip()),
'時間: {}'.format(datetime.now().strftime('%Y-%m-%d %H:%M:%S')),
'有帳號被封鎖，下述為被封鎖之帳號',
'\n'.join(account_be_banned),
'\n'.join(list(set(err_msg_list)))
]
msg = '\n\n'.join(msg_list)
print(msg)
ggg = GmailSender('船隻爬蟲狀況通知-{}'.format(script_name), app.config['GOOGLE_SENDER_CONF']['TO_LIST'], msg)
ggg.send_email()
except:
msg_list = ['ip: {}'.format(get_external_ip()), '時間: {}'.format(datetime.now().strftime('%Y-%m-%d %H:%M:%S')), traceback.format_exc()]
print('\n\n'.join(msg_list))
ggg = GmailSender('船隻爬蟲出現錯誤-{}'.format(script_name), app.config['GOOGLE_SENDER_CONF']['TO_LIST'], '\n\n'.join(msg_list))
ggg.send_email()
def myships_crawler_func(self):
try:
self.ip = get_external_ip()
except:
self.ip = None
try:
# 檢查這台機器是否有同排程還在執行
if check_same_process_still_running(self.script_name):
# 代表包含這個程式在內，有兩個以上相同的排程正在運行
print('{}: 有相同排程尚在執行({})'.format(self.script_name, 1))
return
if not self.ip:
raise (Exception('無法取得 IP'))
try:
rsp = requests.get(
app.config['CRAWLER_SETTING']['MYSHIPS']['HOST_DOMAIN'],
timeout=60)
rsp.close()
except:
raise Exception('無法連線至寶船網網頁 :\n{}'.format(
traceback.format_exc()))
if rsp.status_code != 200:
raise Exception('寶船網網頁無法正確連線 :\n{}'.format(rsp.text))
self.es = Elastic(
host=app.config['ES_SETTING']['CONNECTION']['HOST'],
port=app.config['ES_SETTING']['CONNECTION']['PORT'],
username=app.config['ES_SETTING']['CONNECTION']['ACCOUNT'],
password=app.config['ES_SETTING']['CONNECTION']['PASSWORD'])
if not self.es.check_index_exist(
app.config['ES_SETTING']['INDEX_INFO']['MYSHIPS']
['INDEX_NAME']):
print(
self.es.create_index(
app.config['ES_SETTING']['INDEX_INFO']['MYSHIPS']
['INDEX_NAME'], app.config['ES_SETTING']['INDEX_INFO']
['MYSHIPS']['MAPPING_FILEPATH']))
self.ship_type_dict = {
x.type: x.name
for x in ShipTypeMyships.query.all()
}
self.navistatus_type_dict = {
x.type: x.name
for x in NavistatusTypeMyships.query.all()
}
self.mmsi_dict = {}
for db_result in MMSI_Info.query.with_entities(
MMSI_Info.mmsi, MMSI_Info.alpha_2,
MMSI_Info.alpha_3).all():
self.mmsi_dict[
db_result.
mmsi] = db_result.alpha_3 if db_result.alpha_3 else db_result.alpha_2
# start_n = deepcopy(4000000+self.machine_serial)
start_n = deepcopy(self.machine_serial)
while True:
if datetime.now().minute>59 \
and datetime.now().second>30:
return
print(start_n)
end_n = start_n + 1000 * self.machine_count
shipId_list = [
f'{i}' for i in range(start_n, end_n, self.machine_count)
]
start_n = deepcopy(end_n)
thread = threading.Thread(target=self.get_ship_detail,
args=(shipId_list, ),
daemon=True)
thread.start()
self.thread_list.append(thread)
# for thread in self.thread_list:
# thread.join()
# pprint(self.ship_detail_dict)
# if self.ship_detail_dict:
# self.save2es()
# pprint(self.ship_detail_dict)
# return
while [thread.is_alive() for thread in self.thread_list
].count(True) >= self.thread_max_count:
continue
delete_index_list = []
for index, thread in enumerate(self.thread_list):
if not thread.is_alive():
delete_index_list.append(index)
delete_index_list.reverse()
for index in delete_index_list:
del (self.thread_list[index])
if self.err_count >= self.err_count_max:
raise Exception('\n\n'.join(self.err_msg_list))
if self.no_data_count >= self.no_data_count_max:
break
if self.ship_detail_dict:
self.save2es()
time.sleep(1)
for thread in self.thread_list:
thread.join()
if self.ship_detail_dict:
self.save2es()
except:
msg = '\n\n'.join([
'ip: {}'.format(self.ip),
'時間: {}'.format(datetime.now().strftime('%Y-%m-%d %H:%M:%S')),
traceback.format_exc()
])
print(msg)
self.err_msg_list.append(msg)
self.err_msg_list = list(set(self.err_msg_list))
print('\n\n'.join(self.err_msg_list))
ggg = GmailSender('船隻爬蟲出現錯誤-{}'.format(self.script_name),
app.config['GOOGLE_SENDER_CONF']['TO_LIST'],
'\n\n'.join(self.err_msg_list))
ggg.send_email()
def shipxy_crawler_func(self):
try:
ip = get_external_ip()
except:
ip = '取得IP失敗'
try:
# 檢查這台機器是否有同排程還在執行
if check_same_process_still_running(self.script_name):
# 代表包含這個程式在內，有兩個以上相同的排程正在運行
print('{}: 有相同排程尚在執行({})'.format(self.script_name, 1))
return
except:
msg = '\n\n'.join([
'ip: {}'.format(ip),
'時間: {}'.format(datetime.now().strftime('%Y-%m-%d %H:%M:%S')),
traceback.format_exc()
])
print(msg)
ggg = GmailSender('船隻爬蟲出現錯誤-{}'.format(self.script_name),
app.config['GOOGLE_SENDER_CONF']['TO_LIST'], msg)
ggg.send_email()
# line_notify_pusher(msg)
return
try:
self.es = Elastic(
host=app.config['ES_SETTING']['CONNECTION']['HOST'],
port=app.config['ES_SETTING']['CONNECTION']['PORT'],
username=app.config['ES_SETTING']['CONNECTION']['ACCOUNT'],
password=app.config['ES_SETTING']['CONNECTION']['PASSWORD'])
if not self.es.check_index_exist(
app.config['ES_SETTING']['INDEX_INFO']['SHIPXY']
['INDEX_NAME']):
print(
self.es.create_index(
app.config['ES_SETTING']['INDEX_INFO']['SHIPXY']
['INDEX_NAME'], app.config['ES_SETTING']['INDEX_INFO']
['SHIPXY']['MAPPING_FILEPATH']))
db_result_list = AreaList.query.with_entities(
AreaList.id,
AreaList.crawl_span).order_by(asc(AreaList.crawl_span)).all()
if not db_result_list:
print('{}: 無區域的排程區間資料'.format(self.script_name))
return
crawl_span_dict = {
db_result.id: db_result.crawl_span
for db_result in db_result_list
}
query_sort_conds = [SubAreaList.area_list_id]
query_sort_conds.extend([x.id for x in db_result_list])
self.cold_zone_ids = set([
db_result.id for db_result in AreaList.query.filter(
AreaList.enable == 1, AreaList.name.like('%冷區%')).all()
])
self.mmsi_dict = {}
for db_result in MMSI_Info.query.with_entities(
MMSI_Info.mmsi, MMSI_Info.alpha_2,
MMSI_Info.alpha_3).all():
self.mmsi_dict[
db_result.
mmsi] = db_result.alpha_3 if db_result.alpha_3 else db_result.alpha_2
self.sc = ShipXY_Crawler()
cookies_list = []
for db_result in ShipxyAccount.query.filter(
ShipxyAccount.enable == 1, ShipxyAccount.updating == 0,
ShipxyAccount.updated_time >=
(datetime.now() - timedelta(days=1))).all():
if not db_result.cookies:
continue
cookies_list.append(deepcopy(db_result.cookies))
if not cookies_list:
raise Exception('{}: 無可用之帳號'.format(self.script_name))
self.sc.update_cookies_list(cookies_list)
del (cookies_list)
while True:
if not self.crawler_status:
raise Exception('\n'.join(list(set(self.error_msg_list))))
elif self.get_shipxy_thread_list and [
x.is_alive() for x in self.get_shipxy_thread_list
].count(True) >= self.get_shipxy_thread_limit_tmp:
continue
remove_index_list = []
for index, thread in enumerate(self.get_shipxy_thread_list):
if not thread.is_alive():
remove_index_list.append(index)
remove_index_list.reverse()
for index in remove_index_list:
del (self.get_shipxy_thread_list[index])
cookies_list = []
for cookies in self.sc.cookies_list:
if 'SERVERID' in cookies:
SERVERID_list = cookies['SERVERID'].split('|')
SERVERID_list[1] = '{}'.format(time.time())
SERVERID_list[2] = '{}'.format(time.time())
cookies['SERVERID'] = '|'.join(SERVERID_list)
cookies_list.append(cookies)
self.sc.update_cookies_list(cookies_list)
del (cookies_list)
db_result = CrawlerMachine.query.filter(
CrawlerMachine.ip == ip).first()
if not db_result:
db_result = CrawlerMachine(ip=ip)
db_result.updatedAt = datetime.now()
db.session.add(db_result)
db.session.commit()
machine_quantity = CrawlerMachine.query.filter(
CrawlerMachine.updatedAt >= (datetime.now() -
timedelta(hours=1))).count()
if not machine_quantity:
machine_quantity += 1
# 每個帳號平均每秒只能查詢一次區域，以避免帳號被鎖
# 算式為：(一秒/((可用帳號數量)/(機器總數)))-(這一輪當前經過的時間)
self.gernal_sleep_time = (
1 / len(self.sc.cookies_list)) * machine_quantity * 1.5
self.get_shipxy_thread_limit_tmp = (math.floor(
(len(self.sc.cookies_list) / machine_quantity) /
self.get_ship_detail_quantity_limit))
if not self.get_shipxy_thread_limit_tmp:
raise Exception('\n'.join([
'{}: 帳號總數量未達可爬取之帳號最小數量\n'.format(self.script_name),
'最小數量定義的算式為\n',
'可用帳號之數量({}) 除以 機器總數({}) 除以 每個 thread 取得船隻詳細資料的子程序上限值({}) 後取最小值整數'
.format(len(self.sc.cookies_list), machine_quantity,
self.get_ship_detail_quantity_limit)
]))
if self.db_rollback_dict:
for db_result_id in list(self.db_rollback_dict.keys()):
db_result = SubAreaList.query.filter(
SubAreaList.id == db_result_id).first()
db_result.crawler_time = self.db_rollback_dict[
db_result_id]['crawler_time']
db_result.next_time = self.db_rollback_dict[
db_result_id]['next_time']
db.session.add(db_result)
del (self.db_rollback_dict[db_result_id])
db.session.commit()
db_result = SubAreaList.query.filter(
SubAreaList.enable == 1, SubAreaList.web == 'shipxy',
or_(SubAreaList.next_time <= datetime.now(),
SubAreaList.next_time == None),
or_(*[
SubAreaList.area_list_id == id
for id in crawl_span_dict.keys()
])).order_by(sqlalchemy.func.field(*query_sort_conds),
asc(SubAreaList.next_time),
func.random()).first()
if not db_result:
if [x.is_alive()
for x in self.get_shipxy_thread_list].count(True):
print(
'{}: 無需要爬取的區域, 等待仍在執行的的區域爬取子程序結束中，如果所有子程序執行結束且無任何需爬取的區域，程式將會結束'
.format(self.script_name))
while [
x.is_alive()
for x in self.get_shipxy_thread_list
].count(True):
# 如果到有區域需要再爬的時間，就繼續爬區域
if not datetime.now().minute \
or datetime.now().minute in crawl_span_dict.values():
break
# 這邊寫 continue 不是 return，是因為如果子程序執行結束，時間剛好過30分或是0分，就會又有區域需要爬
continue
else:
print('{}: 無需要爬取的區域, 程式結束, 時間: {}'.format(
self.script_name, datetime.now()))
return
get_shipxy_thread_input = deepcopy(db_result.json())
if db_result.area_list_id not in crawl_span_dict:
crawl_span_dict[
db_result.area_list_id] = AreaList.query.filter(
AreaList.id ==
db_result.area_list_id).first().crawl_span
crawler_time = datetime.now() - timedelta(
minutes=datetime.now().minute %
crawl_span_dict[db_result.area_list_id])
db_result.crawler_time = datetime.strptime(
crawler_time.strftime('%Y-%m-%d %H:%M:00'),
'%Y-%m-%d %H:%M:%S')
db_result.next_time = db_result.crawler_time + timedelta(
minutes=crawl_span_dict[db_result.area_list_id])
db.session.add(db_result)
db.session.commit()
if db_result.lu_lat==db_result.rd_lat \
or db_result.lu_lng==db_result.rd_lng:
continue
db.session.rollback()
db.session.close()
thread = threading.Thread(target=self.get_shipxy_thread,
args=(get_shipxy_thread_input, ),
daemon=True)
thread.start()
self.get_shipxy_thread_list.append(thread)
# ###############################
# for thread in self.get_shipxy_thread_list:
# thread.join()
# return
# ###############################
except:
msg = '\n\n'.join([
'ip: {}'.format(ip),
'時間: {}'.format(datetime.now().strftime('%Y-%m-%d %H:%M:%S')),
traceback.format_exc()
])
print(msg)
ggg = GmailSender('船隻爬蟲出現錯誤-{}'.format(self.script_name),
app.config['GOOGLE_SENDER_CONF']['TO_LIST'], msg)
ggg.send_email()
def myships_crawler_func():
script_name = os.path.basename(__file__)
# 檢查這台機器是否有同排程還在執行
if check_same_process_still_running(script_name):
# 代表包含這個程式在內，有兩個以上相同的排程正在運行
print('{}: 有相同排程尚在執行({})'.format(script_name, 1))
return
try:
es = Elastic(
host=app.config['ES_SETTING']['CONNECTION']['HOST'],
port=app.config['ES_SETTING']['CONNECTION']['PORT'],
username=app.config['ES_SETTING']['CONNECTION']['ACCOUNT'],
password=app.config['ES_SETTING']['CONNECTION']['PASSWORD'])
if not es.check_index_exist(app.config['ES_SETTING']['INDEX_INFO']
['MYSHIPS']['INDEX_NAME']):
print(
es.create_index(
app.config['ES_SETTING']['INDEX_INFO']['MYSHIPS']
['INDEX_NAME'], app.config['ES_SETTING']['INDEX_INFO']
['MYSHIPS']['MAPPING_FILEPATH']))
db_result_list = AreaList.query.with_entities(
AreaList.id,
AreaList.crawl_span).order_by(asc(AreaList.crawl_span)).all()
if not db_result_list:
print('{}: 無區域的排程區間資料'.format(script_name))
return
crawl_span_dict = {
db_result.id: db_result.crawl_span
for db_result in db_result_list
}
query_sort_conds = [SubAreaList.area_list_id]
query_sort_conds.extend([x.id for x in db_result_list])
cold_zone_ids = set([
db_result.id for db_result in AreaList.query.filter(
AreaList.enable == 1, AreaList.name.like('%冷區%')).all()
])
ship_type_dict = {x.type: x.name for x in ShipTypeMyships.query.all()}
navistatus_type_dict = {
x.type: x.name
for x in NavistatusTypeMyships.query.all()
}
mc = Myships_Crawler()
while True:
db.session.rollback()
db.session.close()
batch_load_list = []
db_result = SubAreaList.query.filter(
SubAreaList.enable == 1, SubAreaList.web == 'myships',
or_(SubAreaList.next_time <= datetime.now(),
SubAreaList.next_time == None),
or_(*[
SubAreaList.area_list_id == id
for id in crawl_span_dict.keys()
])).order_by(sqlalchemy.func.field(*query_sort_conds),
asc(SubAreaList.next_time),
func.random()).first()
if not db_result:
print('{}: 完成'.format(script_name))
return
print('{}: 爬取區域 {} 中'.format(script_name, db_result.id))
crawler_time = datetime.now() - timedelta(
minutes=datetime.now().minute %
crawl_span_dict[db_result.area_list_id])
old_crawler_time = deepcopy(db_result.crawler_time)
old_next_time = deepcopy(db_result.next_time)
db_result.crawler_time = datetime.strptime(
crawler_time.strftime('%Y-%m-%d %H:%M:00'),
'%Y-%m-%d %H:%M:%S')
db_result.next_time = db_result.crawler_time + timedelta(
minutes=crawl_span_dict[db_result.area_list_id])
db.session.add(db_result)
db.session.commit()
if db_result.lu_lat==db_result.rd_lat \
or db_result.lu_lng==db_result.rd_lng:
continue
# ma_cookies_list = [x.cookies for x in MyshipsAccount.query.filter(MyshipsAccount.enable==1, MyshipsAccount.updating==0).all()]
ma_cookies_list = []
try:
area_result = mc.area_info(
min([db_result.lu_lat, db_result.rd_lat]),
min([db_result.lu_lng, db_result.rd_lng]),
max([db_result.lu_lat, db_result.rd_lat]),
max([db_result.lu_lng, db_result.rd_lng]), ma_cookies_list)
except:
db_result.crawler_time = old_crawler_time
db_result.next_time = old_next_time
db.session.add(db_result)
db.session.commit()
msg = '\n\n'.join([
'ip: {}'.format(get_external_ip()),
'時間: {}'.format(
datetime.now().strftime('%Y-%m-%d %H:%M:%S')),
'{}\n{}'.format('取得區域船隻資料出現錯誤，請檢查是資策會端網路出現錯誤還是寶船網網站異常',
traceback.format_exc()),
])
print(msg)
ggg = GmailSender('船隻爬蟲出現錯誤-{}'.format(script_name),
app.config['GOOGLE_SENDER_CONF']['TO_LIST'],
msg)
ggg.send_email()
continue
if area_result['code'] != '0':
msg = '\n\n'.join([
'ip: {}'.format(get_external_ip()), '時間: {}'.format(
datetime.now().strftime('%Y-%m-%d %H:%M:%S')),
'\n'.join([
'取得寶船網區域船隻資料時出現錯誤', '{}'.format(area_result),
'id :{}'.format(db_result.id),
'area_list_id :{}'.format(db_result.area_list_id),
'{}'.format({
'age':
1440,
'rgn':
mc.check_trans2myships_coord(
[[
min([db_result.lu_lat, db_result.rd_lat]),
min([db_result.lu_lng, db_result.rd_lng])
],
[
max([db_result.lu_lat, db_result.rd_lat]),
max([db_result.lu_lng, db_result.rd_lng])
]])
}), '{}'.format([[db_result.lu_lat, db_result.lu_lng],
[db_result.rd_lat, db_result.rd_lng]])
])
])
print(msg)
ggg = GmailSender('船隻爬蟲出現錯誤-{}'.format(script_name),
app.config['GOOGLE_SENDER_CONF']['TO_LIST'],
msg)
ggg.send_email()
continue
tmp_area_data_list = area_result.pop('data')
area_result['data'] = []
for area_data in tmp_area_data_list:
if not area_data.get('m') \
or area_data['m']=='0':
continue
area_result['data'].append(area_data)
# 該區域沒有任何船隻資料的話，略過
if not area_result['data']:
print('{}: Skip Area {}'.format(script_name, db_result.id))
continue
else:
print('{}: 區域 {} 有 {} 艘船隻'.format(script_name, db_result.id,
len(area_result['data'])))
id_list = []
ship_data_dict = mc.ship_info(
[area_data['i'] for area_data in area_result['data']])
for area_data in area_result['data']:
if area_data['i'] not in ship_data_dict:
print(area_data['i'])
continue
id_list.append('{}_{}'.format(
area_data['m'], ship_data_dict[area_data['i']]['posTime']))
if id_list:
es_ship_ids = set([
data['_id'] for data in es.scan(
{
'query': {
'bool': {
'must': [{
'terms': {
'_id': id_list
}
}]
}
}
}, app.config['ES_SETTING']['INDEX_INFO']['MYSHIPS']
['INDEX_NAME'])
])
else:
es_ship_ids = set()
for area_data in area_result['data']:
if area_data['i'] not in ship_data_dict:
print(area_data['i'])
continue
ship_data = ship_data_dict[area_data['i']]
try:
dictionary = {
'_index':
app.config['ES_SETTING']['INDEX_INFO']['MYSHIPS']
['INDEX_NAME'],
'_type':
'_doc',
'_id':
'{}_{}'.format(area_data['m'], ship_data['posTime']),
'_routing':
'{}'.format(
(datetime.utcfromtimestamp(ship_data['posTime']) +
timedelta(hours=8)).year)
if ship_data['posTime'] else None,
'updatetime':
ship_data['updatetime'] if ship_data.get('updatetime')
else datetime.now().strftime('%Y-%m-%d %H:%M:%S'),
'eta_timestamp':
ship_data['eta'],
'eta':
area_data['r'],
'time':
(datetime.utcfromtimestamp(ship_data['posTime']) +
timedelta(hours=8)).strftime('%Y-%m-%d %H:%M:%S'),
'y':
area_data['y']
}
except:
msg = '\n'.join([
traceback.format_exc(), '{}'.format(area_data),
'{}'.format(ship_data)
])
ggg = GmailSender(
'船隻爬蟲出現錯誤-{}'.format(script_name),
app.config['GOOGLE_SENDER_CONF']['TO_LIST'], msg)
ggg.send_email()
continue
if dictionary['_id'] in es_ship_ids:
continue
try:
dictionary['v'] = int(area_data['v'])
except:
dictionary['v'] = None
if not dictionary['eta_timestamp']:
dictionary['eta_timestamp'] = None
dictionary['eta_datetime'] = None
else:
dictionary['eta_datetime'] = (
datetime.utcfromtimestamp(dictionary['eta_timestamp'])
+ timedelta(hours=8)).strftime('%Y-%m-%d %H:%M:%S')
for source_key, new_key in format_batch_load_dict.items():
if source_key in area_data:
dictionary[new_key] = area_data[source_key]
elif source_key in ship_data:
dictionary[new_key] = ship_data[source_key]
dictionary['shipid'] = '{}'.format(dictionary['shipid'])
for key, divisor in format_data_content.items():
if dictionary.get(key):
dictionary[key] = round(dictionary[key] / divisor, 6)
for key in list(dictionary.keys()):
if type(dictionary[key]) is not str:
continue
dictionary[key] = dictionary[key].strip()
if not dictionary[key] or dictionary[key] == 'NULL':
dictionary[key] = None
for key in ['navistatus', 'rot', 'type', 'y']:
if dictionary.get(key) and type(
dictionary[key] is not int):
dictionary[key] = int(dictionary[key])
if dictionary['type'] not in ship_type_dict:
sts_db_result = ShipTypeMyships.query.filter(
ShipTypeMyships.type == dictionary['type']).first()
if sts_db_result:
ship_type_dict[sts_db_result.type] = sts_db_result.name
else:
ship_type_dict[dictionary['type']] = None
dictionary['type_text'] = ship_type_dict[dictionary['type']]
if dictionary['navistatus'] not in navistatus_type_dict:
nt_db_result = NavistatusTypeMyships.query.filter(
NavistatusTypeMyships.type ==
dictionary['navistatus']).first()
if nt_db_result:
navistatus_type_dict[
nt_db_result.type] = nt_db_result.name
else:
navistatus_type_dict[dictionary['navistatus']] = None
dictionary['navistatus_text'] = navistatus_type_dict[
dictionary['navistatus']]
batch_load_list.append(dictionary)
if batch_load_list:
es.batch_load(batch_load_list)
# #############################
# if len(batch_load_list)>2:
# return
# #############################
except:
msg = '\n\n'.join([
'ip: {}'.format(get_external_ip()),
'時間: {}'.format(datetime.now().strftime('%Y-%m-%d %H:%M:%S')),
traceback.format_exc()
])
print(msg)
ggg = GmailSender('船隻爬蟲出現錯誤-{}'.format(script_name),
app.config['GOOGLE_SENDER_CONF']['TO_LIST'], msg)
ggg.send_email()
def myships_crawler_func(self):
# 檢查這台機器是否有同排程還在執行
if check_same_process_still_running(self.script_name):
# 代表包含這個程式在內，有兩個以上相同的排程正在運行
print('{}: 有相同排程尚在執行({})'.format(self.script_name, 1))
return
try:
self.es = Elastic(
host=app.config['ES_SETTING']['CONNECTION']['HOST'],
port=app.config['ES_SETTING']['CONNECTION']['PORT'],
username=app.config['ES_SETTING']['CONNECTION']['ACCOUNT'],
password=app.config['ES_SETTING']['CONNECTION']['PASSWORD'])
if not self.es.check_index_exist(
app.config['ES_SETTING']['INDEX_INFO']['MYSHIPS']
['INDEX_NAME']):
print(
self.es.create_index(
app.config['ES_SETTING']['INDEX_INFO']['MYSHIPS']
['INDEX_NAME'], app.config['ES_SETTING']['INDEX_INFO']
['MYSHIPS']['MAPPING_FILEPATH']))
db_result_list = AreaList.query.with_entities(
AreaList.id,
AreaList.crawl_span).order_by(asc(AreaList.crawl_span)).all()
if not db_result_list:
print('{}: 無區域的排程區間資料'.format(self.script_name))
return
self.crawl_span_dict = {
db_result.id: db_result.crawl_span
for db_result in db_result_list
}
self.query_sort_conds = [SubAreaList.area_list_id]
self.query_sort_conds.extend([x.id for x in db_result_list])
self.ship_type_dict = {
x.type: x.name
for x in ShipTypeMyships.query.all()
}
self.navistatus_type_dict = {
x.type: x.name
for x in NavistatusTypeMyships.query.all()
}
self.mc = Myships_Crawler()
while True:
if datetime.now().minute>57 \
and datetime.now().second>30:
return
db.session.rollback()
db.session.close()
if self.thread_error_count >= self.thread_error_count_max:
self.err_msg_list = list(set(self.err_msg_list))
raise Exception('\n\n'.join(self.err_msg_list))
del_index_list = []
for index, thread in enumerate(self.thread_list):
if not thread.is_alive():
del_index_list.append(index)
del_index_list.reverse()
for index in del_index_list:
del (self.thread_list[index])
if self.rollback_id_list:
while self.rollback_id_list:
db_result = SubAreaList.query.filter(
SubAreaList.id ==
self.rollback_id_list[0]).first()
db_result.crawler_time = self.time_dict[
'old_crawler_time'][self.rollback_id_list[0]]
db_result.next_time = self.time_dict['old_next_time'][
self.rollback_id_list[0]]
db.session.add(db_result)
del (self.time_dict['old_crawler_time'][
self.rollback_id_list[0]])
del (self.time_dict['old_next_time'][
self.rollback_id_list[0]])
del (self.rollback_id_list[0])
db.session.commit()
db_result = SubAreaList.query.filter(
SubAreaList.enable == 1, SubAreaList.web == 'myships',
or_(SubAreaList.next_time <= datetime.now(),
SubAreaList.next_time == None),
or_(*[
SubAreaList.area_list_id == id
for id in self.crawl_span_dict.keys()
])).order_by(sqlalchemy.func.field(*self.query_sort_conds),
asc(SubAreaList.next_time),
func.random()).first()
if not db_result:
if self.thread_list:
for thread in self.thread_list:
thread.join()
continue
print('{}: 完成'.format(self.script_name))
return
print('{}: 爬取區域 {} 中'.format(self.script_name, db_result.id))
crawler_time = datetime.now() - timedelta(
minutes=datetime.now().minute %
self.crawl_span_dict[db_result.area_list_id])
self.time_dict['old_crawler_time'][db_result.id] = deepcopy(
db_result.crawler_time)
self.time_dict['old_next_time'][db_result.id] = deepcopy(
db_result.next_time)
db_result.crawler_time = datetime.strptime(
crawler_time.strftime('%Y-%m-%d %H:%M:00'),
'%Y-%m-%d %H:%M:%S')
db_result.next_time = db_result.crawler_time + timedelta(
minutes=self.crawl_span_dict[db_result.area_list_id])
db.session.add(db_result)
db.session.commit()
if db_result.lu_lat==db_result.rd_lat \
or db_result.lu_lng==db_result.rd_lng:
continue
self.mc.set_cookies_list([
x.cookies for x in MyshipsAccount.query.filter(
MyshipsAccount.enable == 1, MyshipsAccount.updating ==
0, MyshipsAccount.updated_time >= (
datetime.now() - timedelta(hours=1))).all()
])
thread = threading.Thread(target=self.myships_thread,
args=(db_result.json(), ),
daemon=True)
thread.start()
time.sleep(2)
self.thread_list.append(thread)
while [x.is_alive() for x in self.thread_list
].count(True) >= self.thread_max_count:
continue
if self.err_msg_list:
self.err_msg_list = list(set(self.err_msg_list))
ggg = GmailSender(
'船隻爬蟲 {} 執行完成，但途中有部份錯誤'.format(self.script_name),
app.config['GOOGLE_SENDER_CONF']['TO_LIST'],
'\n\n'.join(self.err_msg_list))
ggg.send_email()
except:
msg = '\n\n'.join([
'ip: {}'.format(get_external_ip()),
'時間: {}'.format(datetime.now().strftime('%Y-%m-%d %H:%M:%S')),
traceback.format_exc()
])
print(msg)
self.err_msg_list.append(msg)
self.err_msg_list = list(set(self.err_msg_list))
ggg = GmailSender('船隻爬蟲出現錯誤-{}'.format(self.script_name),
app.config['GOOGLE_SENDER_CONF']['TO_LIST'],
'\n\n'.join(self.err_msg_list))
ggg.send_email()
def myships_thread(self, db_result_dict):
try:
batch_load_list = []
try:
area_result = self.mc.area_info(
min([db_result_dict['lu_lat'], db_result_dict['rd_lat']]),
min([db_result_dict['lu_lng'], db_result_dict['rd_lng']]),
max([db_result_dict['lu_lat'], db_result_dict['rd_lat']]),
max([db_result_dict['lu_lng'], db_result_dict['rd_lng']]))
except:
self.thread_error_count += 1
self.rollback_id_list.append(db_result_dict['id'])
msg = '\n\n'.join([
'ip: {}'.format(get_external_ip()),
'時間: {}'.format(
datetime.now().strftime('%Y-%m-%d %H:%M:%S')),
'{}\n{}'.format('取得區域船隻資料出現錯誤，請檢查是資策會端網路出現錯誤還是寶船網網站異常',
traceback.format_exc()),
])
print(msg)
self.err_msg_list.append(msg)
# ggg = GmailSender('船隻爬蟲出現錯誤-{}'.format(self.script_name), app.config['GOOGLE_SENDER_CONF']['TO_LIST'], msg)
# ggg.send_email()
return
if area_result['code'] != '0':
self.thread_error_count += 1
msg = '\n\n'.join([
'ip: {}'.format(get_external_ip()), '時間: {}'.format(
datetime.now().strftime('%Y-%m-%d %H:%M:%S')),
'\n'.join([
'取得寶船網區域船隻資料時出現錯誤', '{}'.format(area_result),
'id :{}'.format(db_result_dict['id']),
'area_list_id :{}'.format(
db_result_dict['area_list_id']),
'{}'.format([[
db_result_dict['lu_lat'], db_result_dict['lu_lng']
], [
db_result_dict['rd_lat'], db_result_dict['rd_lng']
]])
])
])
print(msg)
self.err_msg_list.append(msg)
# ggg = GmailSender('船隻爬蟲出現錯誤-{}'.format(self.script_name), app.config['GOOGLE_SENDER_CONF']['TO_LIST'], msg)
# ggg.send_email()
return
tmp_area_data_list = area_result.pop('data')
area_result['data'] = []
for area_data in tmp_area_data_list:
if not area_data.get('m') \
or area_data['m']=='0':
continue
area_result['data'].append(area_data)
# 該區域沒有任何船隻資料的話，略過
if not area_result['data']:
print('{}: Skip Area {}'.format(self.script_name,
db_result_dict['id']))
return
else:
print('{}: 區域 {} 有 {} 艘船隻'.format(self.script_name,
db_result_dict['id'],
len(area_result['data'])))
id_list = []
ship_data_dict = self.mc.ship_info(
[area_data['i'] for area_data in area_result['data']])
for area_data in area_result['data']:
if area_data['i'] not in ship_data_dict:
print(area_data['i'])
continue
id_list.append('{}_{}'.format(area_data['m'], area_data['t']))
if id_list:
es_ship_ids = set([
data['_id'] for data in self.es.scan(
{
'query': {
'bool': {
'must': [{
'terms': {
'_id': id_list
}
}]
}
}
}, app.config['ES_SETTING']['INDEX_INFO']['MYSHIPS']
['INDEX_NAME'])
])
else:
es_ship_ids = set()
for area_data in area_result['data']:
if area_data['i'] not in ship_data_dict:
print(area_data['i'])
continue
# 有時候拉船隻詳細資料 posTime 會是 Null, 這時改為區域船隻資料的船隻資料時間點
ship_data = ship_data_dict[area_data['i']]
try:
dictionary = {
'_index':
app.config['ES_SETTING']['INDEX_INFO']['MYSHIPS']
['INDEX_NAME'],
'_type':
'_doc',
'_id':
'{}_{}'.format(area_data['m'], area_data['t']),
'_routing':
'{}'.format(
(datetime.utcfromtimestamp(area_data['t']) +
timedelta(hours=8)).year)
if area_data['t'] else None,
'updatetime':
area_data['updatetime'] if area_data.get('updatetime')
else datetime.now().strftime('%Y-%m-%d %H:%M:%S'),
'eta_timestamp':
ship_data['eta'],
'eta':
area_data['r'],
'time':
(datetime.utcfromtimestamp(area_data['t']) +
timedelta(hours=8)).strftime('%Y-%m-%d %H:%M:%S'),
'y':
area_data['y']
}
except:
self.thread_error_count += 1
msg = '\n'.join([
traceback.format_exc(), '{}'.format(area_data),
'{}'.format(ship_data)
])
print(msg)
self.err_msg_list.append(msg)
ggg = GmailSender(
'船隻爬蟲船隻資料出現異常-{}'.format(self.script_name),
app.config['GOOGLE_SENDER_CONF']['TO_LIST'], msg)
ggg.send_email()
continue
if dictionary['_id'] in es_ship_ids:
continue
try:
dictionary['v'] = int(area_data['v'])
except:
dictionary['v'] = None
if not dictionary['eta_timestamp']:
dictionary['eta_timestamp'] = None
dictionary['eta_datetime'] = None
else:
dictionary['eta_datetime'] = (
datetime.utcfromtimestamp(dictionary['eta_timestamp'])
+ timedelta(hours=8)).strftime('%Y-%m-%d %H:%M:%S')
for source_key, new_key in format_batch_load_dict.items():
if source_key in area_data:
dictionary[new_key] = area_data[source_key]
elif source_key in ship_data:
dictionary[new_key] = ship_data[source_key]
dictionary['shipid'] = '{}'.format(dictionary['shipid'])
for key, divisor in format_data_content.items():
if dictionary.get(key):
dictionary[key] = round(dictionary[key] / divisor, 6)
for key in list(dictionary.keys()):
if type(dictionary[key]) is not str:
continue
dictionary[key] = dictionary[key].strip()
if not dictionary[key] or dictionary[key] == 'NULL':
dictionary[key] = None
for key in ['navistatus', 'rot', 'type', 'y']:
if dictionary.get(key) and type(
dictionary[key] is not int):
dictionary[key] = int(dictionary[key])
if dictionary['type'] not in self.ship_type_dict:
sts_db_result = ShipTypeMyships.query.filter(
ShipTypeMyships.type == dictionary['type']).first()
if sts_db_result:
self.ship_type_dict[
sts_db_result.type] = sts_db_result.name
else:
self.ship_type_dict[dictionary['type']] = None
dictionary['type_text'] = self.ship_type_dict[
dictionary['type']]
if dictionary['navistatus'] not in self.navistatus_type_dict:
nt_db_result = NavistatusTypeMyships.query.filter(
NavistatusTypeMyships.type ==
dictionary['navistatus']).first()
if nt_db_result:
self.navistatus_type_dict[
nt_db_result.type] = nt_db_result.name
else:
self.navistatus_type_dict[
dictionary['navistatus']] = None
dictionary['navistatus_text'] = self.navistatus_type_dict[
dictionary['navistatus']]
batch_load_list.append(dictionary)
if batch_load_list:
self.es.batch_load(batch_load_list)
except:
self.thread_error_count += 1
msg = traceback.format_exc()
print(msg)
self.err_msg_list.append(msg)
def ship_account_login_func():
script_name = os.path.basename(__file__)
try:
# 檢查這台機器是否有同排程還在執行
if check_same_process_still_running(script_name):
# 代表包含這個程式在內，有兩個ca以上相同的排程正在運行
print('{}: 有相同排程尚在執行({})'.format(script_name, 1))
return
# {"SERVERID": "ce54c768aca7be22386d8a7ce24ecdae|1596424213|1596424207", ".UserAuth2": "DC41F8152480DF00C47C6EA6666546EFD31E197BB9DCD08A6D47A60FE95B8D15A5963DA3196A79A31CD4DCABD9D15BC24D1D3B6AA57B108A9BF1C4350DAA0A12D2352E089006D4B5B285875C837BBC8A26E5069E1657CE48636716B1A820826E4AA7D4DF86AC7AA714B37C615B2A49AC245CB0FFEC011405D9F3F22085AC55D998184EF5", "FD857C2AF68165D4": "vyH3H7apfudRFtw8Dvd2z9dXvgh6/nhEsXkCr3rtsqflVSiS4EwmTNvclp+SBvVC", "ASP.NET_SessionId": "rp0u0ognzh3qzci3mnfdvjoi"}
sc = ShipXY_Crawler()
conds_list = [
# 登入新加入的帳號
[ShipxyAccount.enable == None],
# 如果有任何帳號更新到一半，重新登入的排程crash掉，會導致該筆帳號資料 updating 會保持在1，故再重登更新失敗的帳號一次
[
ShipxyAccount.updating == 1, ShipxyAccount.updated_time <=
(datetime.now() - timedelta(minutes=30))
],
# 重登登入超過23小時的帳號，由於船訊網爬蟲會撈取一天內曾登入的帳號，故最晚要在22小時更新
[
ShipxyAccount.enable == 1, ShipxyAccount.updating == 0,
or_(
ShipxyAccount.updated_time <=
(datetime.now() - timedelta(hours=22)),
ShipxyAccount.updated_time == None)
]
]
account_be_banned = []
for conds in conds_list:
while True:
db.session.rollback()
db.session.close()
db_result = ShipxyAccount.query.filter(*conds).order_by(
func.random()).first()
if not db_result:
break
db_result.updating = 1
db.session.add(db_result)
db.session.commit()
db_result.updating = 0
db_result.cookies = sc.login(db_result.account,
db_result.password,
db_result.cookies)
if '.UserAuth2' not in db_result.cookies or 'FD857C2AF68165D4' not in db_result.cookies:
db_result.enable = 0
account_be_banned.append(db_result.account)
else:
db_result.enable = 1
db.session.add(db_result)
db.session.commit()
account_be_banned = list(set(account_be_banned))
account_be_banned.sort()
if account_be_banned:
msg_list = [
'ip: {}'.format(get_external_ip()), '時間: {}'.format(
datetime.now().strftime('%Y-%m-%d %H:%M:%S')),
'有帳號被封鎖，下述為被封鎖之帳號', '\n'.join(account_be_banned)
]
ggg = GmailSender('船隻爬蟲狀況通知-{}'.format(script_name),
app.config['GOOGLE_SENDER_CONF']['TO_LIST'],
'\n\n'.join(msg_list))
ggg.send_email()
except:
msg_list = [
'ip: {}'.format(get_external_ip()),
'時間: {}'.format(datetime.now().strftime('%Y-%m-%d %H:%M:%S')),
traceback.format_exc()
]
print('\n\n'.join(msg_list))
ggg = GmailSender('船隻爬蟲出現錯誤-{}'.format(script_name),
app.config['GOOGLE_SENDER_CONF']['TO_LIST'],
'\n\n'.join(msg_list))
ggg.send_email()
def myships_crawler_func(self):
print(datetime.now())
try:
self.ip = get_external_ip()
except:
self.ip = None
try:
# 檢查這台機器是否有同排程還在執行
if check_same_process_still_running(self.script_name):
# 代表包含這個程式在內，有兩個以上相同的排程正在運行
print('{}: 有相同排程尚在執行({})'.format(self.script_name, 1))
return
if not self.ip:
raise (Exception('無法取得 IP'))
try:
rsp = requests.get(
app.config['CRAWLER_SETTING']['MYSHIPS']['HOST_DOMAIN'],
timeout=60)
rsp.close()
except:
raise Exception('無法連線至寶船網網頁 :\n{}'.format(
traceback.format_exc()))
if rsp.status_code != 200:
raise Exception('寶船網網頁無法正確連線 :\n{}'.format(rsp.text))
try:
rsp = requests.get(
'http://{}:{}/'.format(
'localhost',
app.config['ES_SETTING']['CONNECTION']['PORT']),
auth=HTTPBasicAuth(
app.config['ES_SETTING']['CONNECTION']['ACCOUNT'],
app.config['ES_SETTING']['CONNECTION']['PASSWORD']))
rsp.close()
except:
raise Exception(traceback.format_exc())
if rsp.status_code != 200:
raise Exception('無法連線至資策會 ES 主機')
self.es = Elastic(
host=app.config['ES_SETTING']['CONNECTION']['HOST'],
port=app.config['ES_SETTING']['CONNECTION']['PORT'],
username=app.config['ES_SETTING']['CONNECTION']['ACCOUNT'],
password=app.config['ES_SETTING']['CONNECTION']['PASSWORD'])
if not self.es.check_index_exist(
app.config['ES_SETTING']['INDEX_INFO']['MYSHIPS']
['INDEX_NAME']):
print(
self.es.create_index(
app.config['ES_SETTING']['INDEX_INFO']['MYSHIPS']
['INDEX_NAME'], app.config['ES_SETTING']['INDEX_INFO']
['MYSHIPS']['MAPPING_FILEPATH']))
self.ship_type_dict = {
x.type: x.name
for x in ShipTypeMyships.query.all()
}
self.navistatus_type_dict = {
x.type: x.name
for x in NavistatusTypeMyships.query.all()
}
self.mmsi_dict = {}
for db_result in MMSI_Info.query.with_entities(
MMSI_Info.mmsi, MMSI_Info.alpha_2,
MMSI_Info.alpha_3).all():
self.mmsi_dict[
db_result.
mmsi] = db_result.alpha_3 if db_result.alpha_3 else db_result.alpha_2
print('帳戶檢查登入狀態中')
account_login_timestamp = time.time()
account_login_span = 1800
try:
ship_account_login_func()
self.cookies_list = ([
x.cookies for x in MyshipsAccount.query.filter(
MyshipsAccount.enable == 1, MyshipsAccount.updating ==
0, MyshipsAccount.updated_time >= (
datetime.now() - timedelta(hours=1))).all()
])
if not self.cookies_list:
self.cookies_list.append({})
except:
print('帳號登入失敗')
print(traceback.format_exc())
self.cookies_list = [{}]
# start_n = deepcopy(4000000+self.machine_serial)
start_n = deepcopy(self.machine_serial)
# start_n = 1660000
while True:
if datetime.now().minute>59 \
and datetime.now().second>30:
return
print(start_n)
if (time.time() -
account_login_timestamp) >= account_login_span:
print(
f'帳戶距離上次登入時間超過 {account_login_span} 秒，等待所有 Thread 結束並重新登入後，將繼續執行'
)
for thread in self.thread_list:
thread.join()
print('帳戶重新登入中')
account_login_timestamp = time.time()
try:
ship_account_login_func()
self.cookies_list = ([
x.cookies for x in MyshipsAccount.query.filter(
MyshipsAccount.enable == 1, MyshipsAccount.
updating == 0, MyshipsAccount.updated_time >=
(datetime.now() - timedelta(hours=1))).all()
])
if not self.cookies_list:
self.cookies_list.append({})
except:
print('帳號登入失敗')
print(traceback.format_exc())
self.cookies_list = [{}]
end_n = start_n + 1000 * self.machine_count
shipId_list = [
f'{i}' for i in range(start_n, end_n, self.machine_count)
]
start_n = deepcopy(end_n)
t1 = time.time()
thread = threading.Thread(target=self.get_ship_detail,
args=(shipId_list, ),
daemon=True)
thread.start()
self.thread_list.append(thread)
thread_sleep_time = 1 - (time.time() - t1)
if thread_sleep_time > 0:
time.sleep(thread_sleep_time)
# for thread in self.thread_list:
# thread.join()
# pprint(self.ship_detail_dict)
# if self.ship_detail_dict:
# self.save2es()
# pprint(self.ship_detail_dict)
# return
while [thread.is_alive() for thread in self.thread_list
].count(True) >= self.thread_max_count:
continue
delete_index_list = []
for index, thread in enumerate(self.thread_list):
if not thread.is_alive():
delete_index_list.append(index)
delete_index_list.reverse()
for index in delete_index_list:
del (self.thread_list[index])
if self.err_count >= self.err_count_max:
raise Exception('\n\n'.join(self.err_msg_list))
if self.no_data_count >= self.no_data_count_max:
break
if self.ship_detail_dict and not self.save2es_thread.is_alive(
):
self.save2es_thread = threading.Thread(target=self.save2es,
daemon=True)
self.save2es_thread.start()
print('完成爬取，等待 Thread 結束')
for thread in self.thread_list:
thread.join()
print('Thread 結束, 正在將最後剩餘資料存入 ES 中')
while self.save2es_thread.is_alive():
continue
if self.ship_detail_dict:
self.save2es()
print('結束')
print(datetime.now())
exit()
except:
msg = '\n\n'.join([
'ip: {}'.format(self.ip),
'時間: {}'.format(datetime.now().strftime('%Y-%m-%d %H:%M:%S')),
traceback.format_exc()
])
print(msg)
self.err_msg_list.append(msg)
self.err_msg_list = list(set(self.err_msg_list))
print('\n\n'.join(self.err_msg_list))