# -*- coding: utf-8 -*-

# Scrapy settings for news_spider project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
#     https://doc.scrapy.org/en/latest/topics/settings.html
#     https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
#     https://doc.scrapy.org/en/latest/topics/spider-middleware.html
import random

BOT_NAME = 'news_spider'

CLOSESPIDER_ITEMCOUNT = 10
SPIDER_MODULES = ['news_spider.spiders']
NEWSPIDER_MODULE = 'news_spider.spiders'
LOG_LEVEL = 'ERROR'
ROBOTSTXT_OBEY = False
CONCURRENT_REQUESTS = 4

DOWNLOAD_DELAY = random.randint(1, 3)
RETRY_ENABLED = False
COOKIES_ENABLED = False
REDIRECT_ENABLED = False
DEFAULT_REQUEST_HEADERS = {
    "User-Agent": "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0;",
    'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
}
SPLASH_URL = 'http://192.168.99.100:8050'
DOWNLOADER_MIDDLEWARES = {
    'scrapy_splash.SplashCookiesMiddleware': 723,
    'scrapy_splash.SplashMiddleware': 725,
    'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware': 810,
    # UA池
    'scrapy.downloadermiddlewares.useragent.UserAgentMiddleware': None,
    'news_spider.middlewares.RotateUserAgentMiddleware': 400,
    # JS
    'news_spider.middlewares.PhantomJSMiddleware': 100
}

ITEM_PIPELINES = {
    'news_spider.pipelines.NewsPipeline': 300,
}

DUPEFILTER_CLASS = 'scrapy_splash.SplashAwareDupeFilter'
HTTPCACHE_STORAGE = 'scrapy_splash.SplashAwareFSCacheStorage'


#################################################
#'''
TABLE_NAME = 'netfin_source_message'
MYSQL_HOST = '127.0.0.1'
MYSQL_DBNAME = 'test'
MYSQL_USER = 'root'
MYSQL_PASSWD = '889'
MYSQL_PORT = 3306
#'''

##########################################

'''
MYSQL_HOST = '10.2.17.208'
MYSQL_DBNAME = 'financial'
MYSQL_USER = 'root'
MYSQL_PASSWD = 'mysql'
MYSQL_PORT = 3306
'''
# Crawl responsibly by identifying yourself (and your website) on the user-agent
# USER_AGENT = 'news_spider (+http://www.yourdomain.com)'

# Obey robots.txt rules

# Configure maximum concurrent requests performed by Scrapy (default: 16)
# CONCURRENT_REQUESTS = 32

# Configure a delay for requests for the same website (default: 0)
# See https://doc.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
# DOWNLOAD_DELAY = 1

# The download delay setting will honor only one of:
# CONCURRENT_REQUESTS_PER_DOMAIN = 16
# CONCURRENT_REQUESTS_PER_IP = 16

# Disable cookies (enabled by default)
# COOKIES_ENABLED = False

# Disable Telnet Console (enabled by default)
# TELNETCONSOLE_ENABLED = False

# Override the default request headers:
# DEFAULT_REQUEST_HEADERS = {
#   'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
#   'Accept-Language': 'en',
# }

# Enable or disable spider middlewares
# See https://doc.scrapy.org/en/latest/topics/spider-middleware.html
# SPIDER_MIDDLEWARES = {
#    'news_spider.middlewares.NewsSpiderSpiderMiddleware': 543,
# }

# Enable or disable downloader middlewares
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
# DOWNLOADER_MIDDLEWARES = {
#    'news_spider.middlewares.NewsSpiderDownloaderMiddleware': 543,
# }

# Enable or disable extensions
# See https://doc.scrapy.org/en/latest/topics/extensions.html
# EXTENSIONS = {
#    'scrapy.extensions.telnet.TelnetConsole': None,
# }

# Configure item pipelines
# See https://doc.scrapy.org/en/latest/topics/item-pipeline.html
# ITEM_PIPELINES = {
#    'news_spider.pipelines.NewsSpiderPipeline': 300,
# }

# Enable and configure the AutoThrottle extension (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/autothrottle.html
# AUTOTHROTTLE_ENABLED = True
# The initial download delay
# AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
# AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
# AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
# AUTOTHROTTLE_DEBUG = False

# Enable and configure HTTP caching (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
# HTTPCACHE_ENABLED = True
# HTTPCACHE_EXPIRATION_SECS = 0
# HTTPCACHE_DIR = 'httpcache'
# HTTPCACHE_IGNORE_HTTP_CODES = []
# HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
