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完成分布式查询

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This commit is contained in:
Jalin
2019-01-09 11:14:49 +08:00
parent 8f681c5e30
commit 7d5b8e2b80
21 changed files with 509 additions and 136 deletions
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14
main.py
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@@ -1,20 +1,18 @@
# encoding=utf8
import sys
from time import sleep
from py12306.helpers.func import *
from py12306.helpers.app import *
from py12306.app import *
from py12306.log.common_log import CommonLog
from py12306.query.query import Query
from py12306.user.user import User
def main():
if '--test' in sys.argv or '-t' in sys.argv: test()
App.run()
CommonLog.print_welcome().print_configs()
App.run_check()
User.run()
App.did_start()
# App.run_check()
# User.run()
Query.run()
if not Const.IS_TEST:
while True:
@@ -34,7 +32,7 @@ def test():
:return:
"""
Const.IS_TEST = True
config.OUT_PUT_LOG_TO_FILE_ENABLED = False
Config.OUT_PUT_LOG_TO_FILE_ENABLED = False
if '--test-notification' in sys.argv or '-n' in sys.argv:
Const.IS_TEST_NOTIFICATION = True
pass

50
py12306/helpers/app.py → py12306/app.py
View File

@@ -1,5 +1,8 @@
import signal
import sys
from py12306.helpers.func import *
from py12306.config import *
from py12306.config import Config
from py12306.helpers.notification import Notification
from py12306.log.common_log import CommonLog
from py12306.log.order_log import OrderLog
@@ -17,31 +20,66 @@ def app_available_check():
return True
@singleton
class App:
"""
程序主类
TODO 需要完善
"""
@classmethod
def run(cls):
self = cls()
self.start()
def start(self):
Config().run()
for sign in [signal.SIGINT, signal.SIGHUP, signal.SIGTERM]: signal.signal(sign, self.handler_exit)
self.init_class()
@classmethod
def did_start(cls):
self = cls()
if Config.is_cluster_enabled():
from py12306.cluster.cluster import Distributed
Distributed().join_cluster()
def init_class(self):
from py12306.cluster.cluster import Distributed
if Config.is_cluster_enabled(): Distributed()
def handler_exit(self, *args, **kwargs):
"""
程序退出
:param args:
:param kwargs:
:return:
"""
if Config.is_cluster_enabled():
from py12306.cluster.cluster import Distributed
Distributed().left_cluster()
sys.exit()
@classmethod
def check_auto_code(cls):
if not config.AUTO_CODE_ACCOUNT.get('user') or not config.AUTO_CODE_ACCOUNT.get('pwd'):
if not Config().AUTO_CODE_ACCOUNT.get('user') or not Config().AUTO_CODE_ACCOUNT.get('pwd'):
return False
return True
@classmethod
def check_user_account_is_empty(cls):
if config.USER_ACCOUNTS:
for account in config.USER_ACCOUNTS:
if Config().USER_ACCOUNTS:
for account in Config().USER_ACCOUNTS:
if account:
return True
return False
@classmethod
def test_send_notifications(cls):
if config.NOTIFICATION_BY_VOICE_CODE: # 语音通知
if Config().NOTIFICATION_BY_VOICE_CODE: # 语音通知
CommonLog.add_quick_log(CommonLog.MESSAGE_TEST_SEND_VOICE_CODE).flush()
Notification.voice_code(config.NOTIFICATION_VOICE_CODE_PHONE, '张三',
Notification.voice_code(Config().NOTIFICATION_VOICE_CODE_PHONE, '张三',
OrderLog.MESSAGE_ORDER_SUCCESS_NOTIFICATION_OF_VOICE_CODE_CONTENT.format('北京',
'深圳'))

0
py12306/cluster/__init__.py Normal file
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67
py12306/cluster/cluster.py Normal file
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@@ -0,0 +1,67 @@
import redis
from redis.client import PubSub
from py12306.cluster.redis import Redis
from py12306.config import Config
from py12306.helpers.func import *
from py12306.log.cluster_log import ClusterLog
@singleton
class Distributed():
KEY_QUERY_COUNT = 'query_count'
KEY_QUERY_LAST_TIME = 'query_last_time'
KEY_CONFIGS = 'configs'
KEY_NODES = 'nodes'
KEY_CHANNEL_LOG = 'channel_log'
session: Redis = None
pubsub: PubSub = None
refresh_channel_time = 0.5
retry_time = 2
nodes = {}
def __init__(self, *args):
self.session = Redis()
self.pubsub = self.session.pubsub()
self.pubsub.subscribe(self.KEY_CHANNEL_LOG)
create_thread_and_run(self, 'refresh_data', wait=False)
create_thread_and_run(self, 'subscribe', wait=False)
return self
def join_cluster(self):
node_name = Config().NODE_NAME
if node_name in self.nodes:
node_name = node_name + '_' + str(dict_count_key_num(self.nodes, node_name))
ClusterLog.add_quick_log(ClusterLog.MESSAGE_NODE_ALREADY_IN_CLUSTER.format(node_name)).flush()
self.session.hset(self.KEY_NODES, node_name, Config().NODE_IS_MASTER)
message = ClusterLog.MESSAGE_JOIN_CLUSTER_SUCCESS.format(Config().NODE_NAME, list(self.get_nodes()))
# ClusterLog.add_quick_log(message).flush()
self.session.publish(self.KEY_CHANNEL_LOG, message)
def left_cluster(self):
self.session.hdel(self.KEY_NODES, Config().NODE_NAME)
message = ClusterLog.MESSAGE_LEFT_CLUSTER.format(Config().NODE_NAME, list(self.get_nodes()))
# ClusterLog.add_quick_log(message).flush()
self.session.publish(self.KEY_CHANNEL_LOG, message)
def get_nodes(self):
res = self.session.hgetall(self.KEY_NODES)
res = res if res else {}
self.nodes = res
return res
def refresh_data(self):
while True:
self.get_nodes()
stay_second(self.retry_time)
def subscribe(self):
while True:
message = self.pubsub.get_message()
if message:
if message.get('type') == 'message' and message.get('data'):
ClusterLog.add_quick_log(message.get('data')).flush()
stay_second(self.refresh_channel_time)

59
py12306/cluster/redis.py Normal file
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@@ -0,0 +1,59 @@
import json
import pickle
import redis
from py12306.config import Config
from py12306.helpers.func import *
from py12306.log.redis_log import RedisLog
from redis import Redis as PyRedis
@singleton
class Redis(PyRedis):
# session = None
def __init__(self, *args):
if Config.is_cluster_enabled():
args = {
'host': Config().REDIS_HOST,
'port': Config().REDIS_PORT,
'db': 0,
'password': Config().REDIS_PASSWORD,
'decode_responses': True
}
super().__init__(**args)
RedisLog.add_quick_log(RedisLog.MESSAGE_REDIS_INIT_SUCCESS)
else:
super().__init__(**args)
return self
def get(self, name, default=None):
res = super().get(name)
# if decode: res = res.decode()
return res if res else default
def set(self, name, value, ex=None, px=None, nx=False, xx=False):
return super().set(name, available_value(value), ex=ex, px=px, nx=nx, xx=xx)
def set_dict(self, name, value):
return self.set_pickle(name, value)
# return self.set(name, json.dumps(value))
def get_dict(self, name, default={}):
return self.get_pickle(name, default)
# res = self.get(name)
# if res:
# return json.loads(res)
# return default
def set_pickle(self, name, value):
return self.set(name, pickle.dumps(value, 0).decode())
def get_pickle(self, name, default=None):
res = self.get(name).encode()
return pickle.loads(res) if res else default
# def smembers(self, name, default=[]):
# res = super().smembers(name)
# return [val.decode() for val in list(res)] if res else default

196
py12306/config.py
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@@ -1,80 +1,144 @@
import json
import re
from os import path
# 12306 账号
USER_ACCOUNTS = []
# 查询任务
QUERY_JOBS = []
# 查询间隔
QUERY_INTERVAL = 1
# 用户心跳检测间隔
USER_HEARTBEAT_INTERVAL = 120
# 多线程查询
QUERY_JOB_THREAD_ENABLED = 0
# 打码平台账号
AUTO_CODE_ACCOUNT = {
'user': '',
'pwd': ''
}
# 输出日志到文件
OUT_PUT_LOG_TO_FILE_ENABLED = 0
OUT_PUT_LOG_TO_FILE_PATH = 'runtime/12306.log'
from py12306.helpers.func import *
SEAT_TYPES = {
'特等座': 25,
'商务座': 32,
'一等座': 31,
'二等座': 30,
'软卧': 23,
'硬卧': 28,
'硬座': 29,
'无座': 26,
}
@singleton
class Config:
USER_ACCOUNTS = []
# 查询任务
QUERY_JOBS = []
# 查询间隔
QUERY_INTERVAL = 1
# 用户心跳检测间隔
USER_HEARTBEAT_INTERVAL = 120
# 多线程查询
QUERY_JOB_THREAD_ENABLED = 0
# 打码平台账号
AUTO_CODE_ACCOUNT = {'user': '', 'pwd': ''}
# 输出日志到文件
OUT_PUT_LOG_TO_FILE_ENABLED = 0
OUT_PUT_LOG_TO_FILE_PATH = 'runtime/12306.log'
ORDER_SEAT_TYPES = {
'特等座': 'P',
'商务座': 9,
'一等座': 'M',
'二等座': 'O',
'软卧': 4,
'硬卧': 3,
'硬座': 1,
'无座': 1,
}
SEAT_TYPES = {'特等座': 25, '商务座': 32, '一等座': 31, '二等座': 30, '软卧': 23, '硬卧': 28, '硬座': 29, '无座': 26, }
PROJECT_DIR = path.dirname(path.dirname(path.abspath(__file__))) + '/'
ORDER_SEAT_TYPES = {'特等座': 'P', '商务座': 9, '一等座': 'M', '二等座': 'O', '软卧': 4, '硬卧': 3, '硬座': 1, '无座': 1}
# Query
RUNTIME_DIR = PROJECT_DIR + 'runtime/'
QUERY_DATA_DIR = RUNTIME_DIR + 'query/'
USER_DATA_DIR = RUNTIME_DIR + 'user/'
PROJECT_DIR = path.dirname(path.dirname(path.abspath(__file__))) + '/'
STATION_FILE = PROJECT_DIR + 'data/stations.txt'
CONFIG_FILE = PROJECT_DIR + 'env.py'
# Query
RUNTIME_DIR = PROJECT_DIR + 'runtime/'
QUERY_DATA_DIR = RUNTIME_DIR + 'query/'
USER_DATA_DIR = RUNTIME_DIR + 'user/'
# 语音验证码
NOTIFICATION_BY_VOICE_CODE = 0
NOTIFICATION_VOICE_CODE_PHONE = ''
NOTIFICATION_API_APP_CODE = ''
STATION_FILE = PROJECT_DIR + 'data/stations.txt'
CONFIG_FILE = PROJECT_DIR + 'env.py'
if path.exists(CONFIG_FILE):
exec(open(CONFIG_FILE, encoding='utf8').read())
# 语音验证码
NOTIFICATION_BY_VOICE_CODE = 0
NOTIFICATION_VOICE_CODE_PHONE = ''
NOTIFICATION_API_APP_CODE = ''
# 集群配置
CLUSTER_ENABLED = 1
NODE_IS_MASTER = 1
NODE_NAME = ''
REDIS_HOST = ''
REDIS_PORT = '6379'
REDIS_PASSWORD = ''
envs = []
retry_time = 5
@classmethod
def run(cls):
self = cls()
self.start()
# @classmethod
# def keep_work(cls):
# self = cls()
def start(self):
self.init_envs()
self.save_to_remote()
# self.refresh_configs()
create_thread_and_run(self, 'refresh_configs', wait=False)
def refresh_configs(self):
if not self.is_cluster_enabled(): return
while True:
remote_configs = self.get_remote_config()
self.update_configs_from_remote(remote_configs)
stay_second(self.retry_time)
def get_remote_config(self):
if not self.is_cluster_enabled(): return
from py12306.cluster.cluster import Distributed
return Distributed().session.get_pickle(Distributed().KEY_CONFIGS, {})
def save_to_remote(self):
if not self.is_master(): return
from py12306.cluster.cluster import Distributed
Distributed().session.set_pickle(Distributed().KEY_CONFIGS, self.envs)
def init_envs(self):
self.envs = EnvLoader.load_with_file(self.CONFIG_FILE)
self.update_configs(self.envs)
def update_configs(self, envs):
for key, value in envs:
setattr(self, key, value)
def update_configs_from_remote(self, envs):
if envs == self.envs: return
from py12306.query.query import Query
for key, value in envs:
if key == 'USER_ACCOUNTS' and value != self.USER_ACCOUNTS: # 用户修改
setattr(self, key, value)
print('用户修改了') # TODO
elif key == 'QUERY_JOBS' and value != self.QUERY_JOBS: # 任务修改
setattr(self, key, value) and Query().update_query_jobs(auto=True)
elif key == 'QUERY_INTERVAL' and value != self.QUERY_INTERVAL: # 任务修改
setattr(self, key, value) and Query().update_query_interval(auto=True)
if value != -1:
setattr(self, key, value)
@staticmethod
def is_master(): # 是不是 主
return Config.CLUSTER_ENABLED and Config.NODE_IS_MASTER
@staticmethod
def is_slave(): # 是不是 从
return Config.CLUSTER_ENABLED and not Config.NODE_IS_MASTER
@staticmethod
def is_cluster_enabled():
return Config.CLUSTER_ENABLED
# @staticmethod
# def get_members():
# members = []
# for name, value in vars(Config).items():
# if name.isupper():
# members.append(([name, value]))
# return members
class UserType:
ADULT = 1
CHILD = 2
STUDENT = 3
SOLDIER = 4
class EnvLoader():
envs = []
dicts = {
'成人': ADULT,
'儿童': CHILD,
'学生': STUDENT,
'残疾军人、伤残人民警察': SOLDIER,
}
@classmethod
def load_with_file(cls, file):
self = cls()
if path.exists(file):
env_content = open(file, encoding='utf8').read()
content = re.sub(r'^([A-Z]+)_', r'self.\1_', env_content, flags=re.M)
exec(content)
return self.envs
def __setattr__(self, key, value):
self.envs.append(([key, value]))

3
py12306/helpers/auth_code.py
View File

@@ -16,10 +16,11 @@ class AuthCode:
验证码类
"""
session = None
data_path = config.RUNTIME_DIR
data_path = None
retry_time = 5
def __init__(self, session):
self.data_path = config.RUNTIME_DIR
self.session = session
@classmethod

29
py12306/helpers/func.py
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@@ -6,7 +6,8 @@ import functools
from time import sleep
from types import MethodType
from py12306 import config
# from py12306 import config
def singleton(cls):
@@ -34,13 +35,13 @@ def singleton(cls):
return cls
# 座位
def get_seat_number_by_name(name):
return config.SEAT_TYPES[name]
# 座位 # TODO
# def get_number_by_name(name):
# return config.SEAT_TYPES[name]
def get_seat_name_by_number(number):
return [k for k, v in config.SEAT_TYPES.items() if v == number].pop()
# def get_seat_name_by_number(number): # TODO remove config
# return [k for k, v in config.SEAT_TYPES.items() if v == number].pop()
# 初始化间隔
@@ -106,6 +107,16 @@ def dict_find_key_by_value(data, value, default=None):
return result.pop() if len(result) else default
def dict_count_key_num(data: dict, key, like=False):
count = 0
for k in data.keys():
if like:
if k.find(key) >= 0: count += 1
elif k == key:
count += 1
return count
def array_dict_find_by_key_value(data, key, value, default=None):
result = [v for k, v in enumerate(data) if key in v and v[key] == value]
return result.pop() if len(result) else default
@@ -127,6 +138,12 @@ def expand_class(cls, key, value, keep_old=True):
return cls
def available_value(value):
if isinstance(value, str) or isinstance(value, bytes):
return value
return str(value)
@singleton
class Const:
IS_TEST = False

3
py12306/helpers/request.py
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@@ -1,4 +1,3 @@
from py12306.helpers.app import *
from py12306.helpers.func import *
from requests_html import HTMLSession, HTMLResponse
@@ -38,7 +37,7 @@ class Request(HTMLSession):
重写 json 方法，拦截错误
:return:
"""
from py12306.helpers.app import Dict
from py12306.app import Dict
try:
result = self.old_json()
return Dict(result)

6
py12306/helpers/station.py
View File

@@ -1,4 +1,6 @@
from os import path
from py12306.config import Config
from py12306.helpers.func import *
@@ -7,8 +9,8 @@ class Station:
stations = []
def __init__(self):
if path.exists(config.STATION_FILE):
result = open(config.STATION_FILE, encoding='utf-8').read()
if path.exists(Config().STATION_FILE):
result = open(Config().STATION_FILE, encoding='utf-8').read()
result = result.lstrip('@').split('@')
for i in result:
tmp_info = i.split('|')

46
py12306/helpers/type.py Normal file
View File

@@ -0,0 +1,46 @@
from py12306.helpers.func import *
@singleton
class UserType:
ADULT = 1
CHILD = 2
STUDENT = 3
SOLDIER = 4
dicts = {
'成人': ADULT,
'儿童': CHILD,
'学生': STUDENT,
'残疾军人、伤残人民警察': SOLDIER,
}
@singleton
class OrderSeatType:
dicts = {
'特等座': 'P',
'商务座': 9,
'一等座': 'M',
'二等座': 'O',
'软卧': 4,
'硬卧': 3,
'硬座': 1,
'无座': 1,
}
@singleton
class SeatType:
dicts = {
'特等座': 25,
'商务座': 32,
'一等座': 31,
'二等座': 30,
'软卧': 23,
'硬卧': 28,
'硬座': 29,
'无座': 26,
}

5
py12306/log/base.py
View File

@@ -1,6 +1,7 @@
import os
import sys
from py12306.config import Config
from py12306.helpers.func import *
@@ -26,8 +27,8 @@ class BaseLog:
self = cls()
logs = self.get_logs()
# 输出到文件
if file == None and config.OUT_PUT_LOG_TO_FILE_ENABLED: # TODO 文件无法写入友好提示
file = open(config.OUT_PUT_LOG_TO_FILE_PATH, 'a')
if file == None and Config().OUT_PUT_LOG_TO_FILE_ENABLED: # TODO 文件无法写入友好提示
file = open(Config().OUT_PUT_LOG_TO_FILE_PATH, 'a')
if not file: file = None
print(*logs, sep=sep, end=end, file=file)
self.empty_logs(logs)

15
py12306/log/cluster_log.py Normal file
View File

@@ -0,0 +1,15 @@
from py12306.log.base import BaseLog
from py12306.helpers.func import *
@singleton
class ClusterLog(BaseLog):
# 这里如果不声明，会出现重复打印，目前不知道什么原因
logs = []
thread_logs = {}
quick_log = []
MESSAGE_JOIN_CLUSTER_SUCCESS = '# 节点 {} 成功加入到集群，当前节点列表 {} #'
MESSAGE_LEFT_CLUSTER = '# 节点 {} 已离开集群，当前节点列表 {} #'
MESSAGE_NODE_ALREADY_IN_CLUSTER = '# 当前节点已存在于集群中，自动分配新的节点名称 {} #'

12
py12306/log/common_log.py
View File

@@ -37,9 +37,9 @@ class CommonLog(BaseLog):
if Const.IS_TEST:
self.add_quick_log()
self.add_quick_log('当前为测试模式，程序运行完成后自动结束')
if not Const.IS_TEST and config.OUT_PUT_LOG_TO_FILE_ENABLED:
if not Const.IS_TEST and Config().OUT_PUT_LOG_TO_FILE_ENABLED:
self.add_quick_log()
self.add_quick_log('日志已输出到文件中: {}'.format(config.OUT_PUT_LOG_TO_FILE_PATH))
self.add_quick_log('日志已输出到文件中: {}'.format(Config().OUT_PUT_LOG_TO_FILE_PATH))
self.add_quick_log()
self.flush(file=False)
@@ -52,10 +52,10 @@ class CommonLog(BaseLog):
enable = '已开启'
disable = '未开启'
self.add_quick_log('**** 当前配置 ****')
self.add_quick_log('多线程查询: {}'.format(get_true_false_text(config.QUERY_JOB_THREAD_ENABLED, enable, disable)))
self.add_quick_log('语音验证码: {}'.format(get_true_false_text(config.NOTIFICATION_BY_VOICE_CODE, enable, disable)))
self.add_quick_log('查询间隔: {} 秒'.format(config.QUERY_INTERVAL))
self.add_quick_log('用户心跳检测间隔: {} 秒'.format(config.USER_HEARTBEAT_INTERVAL))
self.add_quick_log('多线程查询: {}'.format(get_true_false_text(Config().QUERY_JOB_THREAD_ENABLED, enable, disable)))
self.add_quick_log('语音验证码: {}'.format(get_true_false_text(Config().NOTIFICATION_BY_VOICE_CODE, enable, disable)))
self.add_quick_log('查询间隔: {} 秒'.format(Config().QUERY_INTERVAL))
self.add_quick_log('用户心跳检测间隔: {} 秒'.format(Config().USER_HEARTBEAT_INTERVAL))
self.add_quick_log()
self.flush()
return self

47
py12306/log/query_log.py
View File

@@ -2,6 +2,9 @@ import datetime
import json
import sys
from os import path
from py12306.config import Config
from py12306.cluster.cluster import Distributed
from py12306.log.base import BaseLog
from py12306.helpers.func import *
@@ -17,7 +20,7 @@ class QueryLog(BaseLog):
'query_count': 1,
'last_time': '',
}
data_path = config.QUERY_DATA_DIR + 'status.json'
data_path = None
LOG_INIT_JOBS = ''
@@ -26,20 +29,45 @@ class QueryLog(BaseLog):
MESSAGE_QUERY_LOG_OF_TRAIN_INFO = '{} {}'
MESSAGE_QUERY_START_BY_DATE = '出发日期 {}: {} - {}'
MESSAGE_JOBS_DID_CHANGED = '\n任务已更新，正在重新加载...'
cluster = None
def __init__(self):
super().__init__()
self.data_path = Config().QUERY_DATA_DIR + 'status.json'
self.cluster = Distributed()
self.init_data()
def init_data(self):
# 获取上次记录
if Const.IS_TEST: return
if path.exists(self.data_path):
result = False
if not Config.is_cluster_enabled() and path.exists(self.data_path):
with open(self.data_path, encoding='utf-8') as f:
result = f.read()
if result:
result = json.loads(result)
self.data = {**self.data, **result}
self.print_data_restored()
if Config.is_cluster_enabled():
result = self.get_data_from_cluster()
if result:
self.data = {**self.data, **result}
self.print_data_restored()
def get_data_from_cluster(self):
query_count = self.cluster.session.get(Distributed.KEY_QUERY_COUNT, 0)
last_time = self.cluster.session.get(Distributed.KEY_QUERY_LAST_TIME, '')
if query_count and last_time:
return {'query_count': query_count, 'last_time': last_time}
return False
def refresh_data_of_cluster(self):
return {
'query_count': self.cluster.session.incr(Distributed.KEY_QUERY_COUNT),
'last_time': self.cluster.session.set(Distributed.KEY_QUERY_LAST_TIME, time_now()),
}
@classmethod
def print_init_jobs(cls, jobs):
@@ -112,9 +140,9 @@ class QueryLog(BaseLog):
@classmethod
def print_job_start(cls):
self = cls()
self.refresh_data()
self.add_log('=== 正在进行第 {query_count} 次查询 === {time}'.format(query_count=self.data.get('query_count'),
time=datetime.datetime.now()))
self.refresh_data()
if is_main_thread():
self.flush()
return self
@@ -134,9 +162,12 @@ class QueryLog(BaseLog):
return self
def refresh_data(self):
self.data['query_count'] += 1
self.data['last_time'] = str(datetime.datetime.now())
self.save_data()
if Config.is_cluster_enabled():
self.data = {**self.data, **self.refresh_data_of_cluster()}
else:
self.data['query_count'] += 1
self.data['last_time'] = str(datetime.datetime.now())
self.save_data()
def save_data(self):
with open(self.data_path, 'w') as file:

12
py12306/log/redis_log.py Normal file
View File

@@ -0,0 +1,12 @@
from py12306.log.base import BaseLog
from py12306.helpers.func import *
@singleton
class RedisLog(BaseLog):
# 这里如果不声明，会出现重复打印，目前不知道什么原因
logs = []
thread_logs = {}
quick_log = []
MESSAGE_REDIS_INIT_SUCCESS = 'Redis 初始化成功'

5
py12306/order/order.py
View File

@@ -1,13 +1,10 @@
import urllib
import random
from py12306.config import UserType
# from py12306.config import UserType
from py12306.helpers.api import *
from py12306.helpers.app import *
from py12306.helpers.func import *
from py12306.helpers.notification import Notification
from py12306.log.order_log import OrderLog
from py12306.log.user_log import UserLog
# from py12306.query.job import Job

15
py12306/query/job.py
View File

@@ -1,5 +1,7 @@
from py12306.config import Config
from py12306.helpers.api import LEFT_TICKETS
from py12306.helpers.station import Station
from py12306.helpers.type import OrderSeatType, SeatType
from py12306.log.query_log import QueryLog
from py12306.helpers.func import *
from py12306.log.user_log import UserLog
@@ -97,10 +99,9 @@ class Job:
通过日期进行查询
:return:
"""
QueryLog.add_log(
('\n' if not is_main_thread() else '') + QueryLog.MESSAGE_QUERY_START_BY_DATE.format(date,
self.left_station,
self.arrive_station))
QueryLog.add_log(('\n' if not is_main_thread() else '') + QueryLog.MESSAGE_QUERY_START_BY_DATE.format(date,
self.left_station,
self.arrive_station))
url = LEFT_TICKETS.get('url').format(left_date=date, left_station=self.left_station_code,
arrive_station=self.arrive_station_code, type='leftTicket/queryZ')
@@ -128,7 +129,7 @@ class Job:
if not self.is_has_ticket(ticket_info):
continue
allow_seats = self.allow_seats if self.allow_seats else list(
config.SEAT_TYPES.values()) # 未设置 则所有可用 TODO 合法检测
Config.SEAT_TYPES.values()) # 未设置 则所有可用 TODO 合法检测
self.handle_seats(allow_seats, ticket_info)
def handle_seats(self, allow_seats, ticket_info):
@@ -192,8 +193,8 @@ class Job:
self.passengers = passengers
def set_seat(self, seat):
self.current_seat = get_seat_number_by_name(seat)
self.current_order_seat = config.ORDER_SEAT_TYPES[seat]
self.current_seat = SeatType.dicts.get(seat)
self.current_order_seat = OrderSeatType.dicts.get(seat)
def get_user(self):
user = User.get_user(self.account_key)

53
py12306/query/query.py
View File

@@ -1,27 +1,41 @@
import threading
from py12306.helpers.app import app_available_check
from py12306.config import Config
from py12306.cluster.cluster import Distributed
from py12306.app import app_available_check
from py12306.helpers.func import *
from py12306.helpers.request import Request
from py12306.log.query_log import QueryLog
from py12306.query.job import Job
@singleton
class Query:
"""
余票查询
"""
jobs = []
query_jobs = []
session = {}
# 查询间隔
interval = {}
cluster = None
def __init__(self):
self.interval = init_interval_by_number(config.QUERY_INTERVAL)
self.session = Request()
self.cluster = Distributed()
self.update_query_interval()
self.update_query_jobs()
def update_query_interval(self, auto=False):
self.interval = init_interval_by_number(Config().QUERY_INTERVAL)
def update_query_jobs(self, auto=False):
self.query_jobs = Config().QUERY_JOBS
if auto:
self.jobs = []
QueryLog.add_quick_log(QueryLog.MESSAGE_JOBS_DID_CHANGED).flush()
self.init_jobs()
@classmethod
def run(cls):
@@ -33,20 +47,35 @@ class Query:
def start(self):
# return # DEBUG
self.init_jobs()
QueryLog.print_init_jobs(jobs=self.jobs)
stay_second(1)
while True:
app_available_check()
if config.QUERY_JOB_THREAD_ENABLED: # 多线程
if Config().QUERY_JOB_THREAD_ENABLED: # 多线程
create_thread_and_run(jobs=self.jobs, callback_name='run')
else:
for job in self.jobs:
job.run()
for job in self.jobs: job.run()
if Const.IS_TEST: return
# self.refresh_jobs() # 刷新任务
def init_jobs(self):
jobs = config.QUERY_JOBS
for job in jobs:
for job in self.query_jobs:
job = Job(info=job, query=self)
self.jobs.append(job)
QueryLog.print_init_jobs(jobs=self.jobs)
# def get_jobs_from_cluster(self):
# jobs = self.cluster.session.get_dict(Distributed.KEY_JOBS)
# return jobs
#
# def update_jobs_of_cluster(self):
# if config.CLUSTER_ENABLED and config.NODE_IS_MASTER:
# return self.cluster.session.set_dict(Distributed.KEY_JOBS, self.query_jobs)
#
# def refresh_jobs(self):
# if not config.CLUSTER_ENABLED: return
# jobs = self.get_jobs_from_cluster()
# if jobs != self.query_jobs:
# self.jobs = []
# self.query_jobs = jobs
# QueryLog.add_quick_log(QueryLog.MESSAGE_JOBS_DID_CHANGED).flush()
# self.init_jobs()

6
py12306/user/job.py
View File

@@ -1,11 +1,7 @@
import json
import pickle
import re
from os import path
from py12306.config import *
from py12306.helpers.api import *
from py12306.helpers.app import *
from py12306.app import *
from py12306.helpers.auth_code import AuthCode
from py12306.helpers.func import *
from py12306.helpers.request import Request

2
py12306/user/user.py
View File

@@ -1,4 +1,4 @@
from py12306.helpers.app import *
from py12306.app import *
from py12306.helpers.func import *
from py12306.log.user_log import UserLog
from py12306.user.job import UserJob