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

BOT_NAME = "WikipediaSpiders"

SPIDER_MODULES = ["WikipediaSpiders.spiders"]
NEWSPIDER_MODULE = "WikipediaSpiders.spiders"

ZIP_FILE_PATH = ''
KAFKA_PROCESS_QUEUE = ['stream-protobuf']
KAFKA_SERVER = '47.113.231.200:9092'

MYSQL_DB_HOST = '39.101.194.63'
MYSQL_DB_PORT = 23306
MYSQL_DB_USER = 'root'
MYSQL_DB_PASSWD = 'passok123A'
MYSQL_DB_SCHEMA = 'oscm'

DOWNLOAD_TIMEOUT = 90

PROTO_MODULE_PATH = 'WikipediaSpiders.proto.Es_pb2'
PROTO_CLASS_NAME = 'EsSets'
PROTO_FIELD_NAME = 'Es'
PROTO_SAVE_FILE_NAME = r'wiki_page_data_'

FILES_STORE = r'/usr/local/temp_file'
FILES_URLS_FIELD = 'es_attachment'
FILES_RESULT_FIELD = 'es_attachment'
FILE_ZIP_FILE_NAME = 'attach_data_wiki_'

IMAGES_STORE = r'/usr/local/temp_image'
IMAGES_URLS_FIELD = 'es_urlimage'
IMAGES_RESULT_FIELD = 'es_urlimage'
IMG_ZIP_FILE_NAME = 'image_data_wiki_'

# Crawl responsibly by identifying yourself (and your website) on the user-agent
# USER_AGENT = "WikipediaSpiders (+http://www.yourdomain.com)"

# Obey robots.txt rules
ROBOTSTXT_OBEY = False

CRAWL_JOB_UPDATE_API = 'http://47.115.228.133:28081/api/open/crawljob'

BATCH_SAVE_SIZE = 3
PROTO_SAVE_FILE_PATH = '/usr/local/spider_data'
FILE_TRANS_PATH = '/usr/local/spider_data'
RETENTION_HOURS = 24

LOG_LEVEL = 'INFO'

CONCURRENT_REQUESTS = 8

# Configure a delay for requests for the same website (default: 0)
# See https://docs.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 4

DEFAULT_REQUEST_HEADERS = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36'
}

CUSTOM_USER_AGENT = [
    'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36',
    'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:77.0) Gecko/20100101 Firefox/77.0',
    'Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko',
    'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.18363',
    'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.50 (KHTML, like Gecko) Version/5.1 Safari/534.50',
    'Opera/9.80 (Windows NT 6.1; U; zh-cn) Presto/2.9.168 Version/11.50',
    'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.3; .NET4.0C; .NET4.0E; SE 2.X MetaSr 1.0',
    'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.3; .NET4.0C; .NET4.0E',
    'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.41 Safari/535.1 QQBrowser/6.9.11079.201'
]

DOWNLOADER_MIDDLEWARES = {
    'WikipediaSpiders.middlewares.UserAgentDownloaderMiddleware': 799,
}

EXTENSIONS = {
    'WikipediaSpiders.extensions.SetCrawlerStatusExtensions': 501
}

ITEM_PIPELINES = {
    'scrapy.pipelines.files.FilesPipeline': 1,
    'scrapy.pipelines.images.ImagesPipeline': 2,
    'WikipediaSpiders.pipelines.ProtobufSavePipeline': 300,
}
# 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://docs.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
# DOWNLOAD_DELAY = 3
# 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://docs.scrapy.org/en/latest/topics/spider-middleware.html
# SPIDER_MIDDLEWARES = {
#    "WikipediaSpiders.middlewares.WikipediaspidersSpiderMiddleware": 543,
# }

# Enable or disable downloader middlewares
# See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html
# DOWNLOADER_MIDDLEWARES = {
#    "WikipediaSpiders.middlewares.WikipediaspidersDownloaderMiddleware": 543,
# }

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

# Configure item pipelines
# See https://docs.scrapy.org/en/latest/topics/item-pipeline.html
# ITEM_PIPELINES = {
#    "WikipediaSpiders.pipelines.WikipediaspidersPipeline": 300,
# }

# Enable and configure the AutoThrottle extension (disabled by default)
# See https://docs.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://docs.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"

# Set settings whose default value is deprecated to a future-proof value
REQUEST_FINGERPRINTER_IMPLEMENTATION = "2.7"
TWISTED_REACTOR = "twisted.internet.asyncioreactor.AsyncioSelectorReactor"
FEED_EXPORT_ENCODING = "utf-8"
