mirror of https://github.com/scrapy/scrapy.git
29 lines
1.0 KiB
Python
29 lines
1.0 KiB
Python
"""
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StatsMailer extension sends an email when a spider finishes scraping.
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Use STATSMAILER_RCPTS setting to enable and give the recipient mail address
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"""
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from scrapy.xlib.pydispatch import dispatcher
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from scrapy.stats import stats, signals
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from scrapy.mail import MailSender
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from scrapy.conf import settings
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from scrapy.core.exceptions import NotConfigured
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class StatsMailer(object):
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def __init__(self):
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self.recipients = settings.getlist("STATSMAILER_RCPTS")
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if not self.recipients:
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raise NotConfigured
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dispatcher.connect(self.stats_spider_closed, signal=signals.stats_spider_closed)
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def stats_spider_closed(self, spider, spider_stats):
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mail = MailSender()
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body = "Global stats\n\n"
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body += "\n".join("%-50s : %s" % i for i in stats.get_stats().items())
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body += "\n\n%s stats\n\n" % spider.name
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body += "\n".join("%-50s : %s" % i for i in spider_stats.items())
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mail.send(self.recipients, "Scrapy stats for: %s" % spider.name, body)
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