From 376c3086388ef60a4389777ca6bd86be0b3dcb8c Mon Sep 17 00:00:00 2001 From: Lio Novelli Date: Wed, 2 Feb 2022 17:23:41 +0100 Subject: [PATCH] scrapy start project --- ger_gfonts/ger_gfonts/__init__.py | 0 ger_gfonts/ger_gfonts/items.py | 12 ++ ger_gfonts/ger_gfonts/middlewares.py | 103 +++++++++++++++++ ger_gfonts/ger_gfonts/pipelines.py | 13 +++ ger_gfonts/ger_gfonts/settings.py | 88 +++++++++++++++ ger_gfonts/ger_gfonts/spiders/__init__.py | 4 + ger_gfonts/scrapy.cfg | 11 ++ ger_gfonts/sites.txt | 106 ++++++++++++++++++ .../spiders}/gfonts_spider.py | 20 ++-- 9 files changed, 350 insertions(+), 7 deletions(-) create mode 100644 ger_gfonts/ger_gfonts/__init__.py create mode 100644 ger_gfonts/ger_gfonts/items.py create mode 100644 ger_gfonts/ger_gfonts/middlewares.py create mode 100644 ger_gfonts/ger_gfonts/pipelines.py create mode 100644 ger_gfonts/ger_gfonts/settings.py create mode 100644 ger_gfonts/ger_gfonts/spiders/__init__.py create mode 100644 ger_gfonts/scrapy.cfg create mode 100644 ger_gfonts/sites.txt rename {spiders => ger_gfonts/spiders}/gfonts_spider.py (77%) diff --git a/ger_gfonts/ger_gfonts/__init__.py b/ger_gfonts/ger_gfonts/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/ger_gfonts/ger_gfonts/items.py b/ger_gfonts/ger_gfonts/items.py new file mode 100644 index 0000000..cba5827 --- /dev/null +++ b/ger_gfonts/ger_gfonts/items.py @@ -0,0 +1,12 @@ +# Define here the models for your scraped items +# +# See documentation in: +# https://docs.scrapy.org/en/latest/topics/items.html + +import scrapy + + +class GerGfontsItem(scrapy.Item): + # define the fields for your item here like: + # name = scrapy.Field() + pass diff --git a/ger_gfonts/ger_gfonts/middlewares.py b/ger_gfonts/ger_gfonts/middlewares.py new file mode 100644 index 0000000..9f42b4f --- /dev/null +++ b/ger_gfonts/ger_gfonts/middlewares.py @@ -0,0 +1,103 @@ +# Define here the models for your spider middleware +# +# See documentation in: +# https://docs.scrapy.org/en/latest/topics/spider-middleware.html + +from scrapy import signals + +# useful for handling different item types with a single interface +from itemadapter import is_item, ItemAdapter + + +class GerGfontsSpiderMiddleware: + # Not all methods need to be defined. If a method is not defined, + # scrapy acts as if the spider middleware does not modify the + # passed objects. + + @classmethod + def from_crawler(cls, crawler): + # This method is used by Scrapy to create your spiders. + s = cls() + crawler.signals.connect(s.spider_opened, signal=signals.spider_opened) + return s + + def process_spider_input(self, response, spider): + # Called for each response that goes through the spider + # middleware and into the spider. + + # Should return None or raise an exception. + return None + + def process_spider_output(self, response, result, spider): + # Called with the results returned from the Spider, after + # it has processed the response. + + # Must return an iterable of Request, or item objects. + for i in result: + yield i + + def process_spider_exception(self, response, exception, spider): + # Called when a spider or process_spider_input() method + # (from other spider middleware) raises an exception. + + # Should return either None or an iterable of Request or item objects. + pass + + def process_start_requests(self, start_requests, spider): + # Called with the start requests of the spider, and works + # similarly to the process_spider_output() method, except + # that it doesn’t have a response associated. + + # Must return only requests (not items). + for r in start_requests: + yield r + + def spider_opened(self, spider): + spider.logger.info('Spider opened: %s' % spider.name) + + +class GerGfontsDownloaderMiddleware: + # Not all methods need to be defined. If a method is not defined, + # scrapy acts as if the downloader middleware does not modify the + # passed objects. + + @classmethod + def from_crawler(cls, crawler): + # This method is used by Scrapy to create your spiders. + s = cls() + crawler.signals.connect(s.spider_opened, signal=signals.spider_opened) + return s + + def process_request(self, request, spider): + # Called for each request that goes through the downloader + # middleware. + + # Must either: + # - return None: continue processing this request + # - or return a Response object + # - or return a Request object + # - or raise IgnoreRequest: process_exception() methods of + # installed downloader middleware will be called + return None + + def process_response(self, request, response, spider): + # Called with the response returned from the downloader. + + # Must either; + # - return a Response object + # - return a Request object + # - or raise IgnoreRequest + return response + + def process_exception(self, request, exception, spider): + # Called when a download handler or a process_request() + # (from other downloader middleware) raises an exception. + + # Must either: + # - return None: continue processing this exception + # - return a Response object: stops process_exception() chain + # - return a Request object: stops process_exception() chain + pass + + def spider_opened(self, spider): + spider.logger.info('Spider opened: %s' % spider.name) diff --git a/ger_gfonts/ger_gfonts/pipelines.py b/ger_gfonts/ger_gfonts/pipelines.py new file mode 100644 index 0000000..b1e4ac4 --- /dev/null +++ b/ger_gfonts/ger_gfonts/pipelines.py @@ -0,0 +1,13 @@ +# Define your item pipelines here +# +# Don't forget to add your pipeline to the ITEM_PIPELINES setting +# See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html + + +# useful for handling different item types with a single interface +from itemadapter import ItemAdapter + + +class GerGfontsPipeline: + def process_item(self, item, spider): + return item diff --git a/ger_gfonts/ger_gfonts/settings.py b/ger_gfonts/ger_gfonts/settings.py new file mode 100644 index 0000000..facd1d3 --- /dev/null +++ b/ger_gfonts/ger_gfonts/settings.py @@ -0,0 +1,88 @@ +# Scrapy settings for ger_gfonts 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 = 'ger_gfonts' + +SPIDER_MODULES = ['ger_gfonts.spiders'] +NEWSPIDER_MODULE = 'ger_gfonts.spiders' + + +# Crawl responsibly by identifying yourself (and your website) on the user-agent +#USER_AGENT = 'ger_gfonts (+http://www.yourdomain.com)' + +# Obey robots.txt rules +ROBOTSTXT_OBEY = True + +# 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 = { +# 'ger_gfonts.middlewares.GerGfontsSpiderMiddleware': 543, +#} + +# Enable or disable downloader middlewares +# See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html +#DOWNLOADER_MIDDLEWARES = { +# 'ger_gfonts.middlewares.GerGfontsDownloaderMiddleware': 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 = { +# 'ger_gfonts.pipelines.GerGfontsPipeline': 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' diff --git a/ger_gfonts/ger_gfonts/spiders/__init__.py b/ger_gfonts/ger_gfonts/spiders/__init__.py new file mode 100644 index 0000000..ebd689a --- /dev/null +++ b/ger_gfonts/ger_gfonts/spiders/__init__.py @@ -0,0 +1,4 @@ +# This package will contain the spiders of your Scrapy project +# +# Please refer to the documentation for information on how to create and manage +# your spiders. diff --git a/ger_gfonts/scrapy.cfg b/ger_gfonts/scrapy.cfg new file mode 100644 index 0000000..75d46c3 --- /dev/null +++ b/ger_gfonts/scrapy.cfg @@ -0,0 +1,11 @@ +# Automatically created by: scrapy startproject +# +# For more information about the [deploy] section see: +# https://scrapyd.readthedocs.io/en/latest/deploy.html + +[settings] +default = ger_gfonts.settings + +[deploy] +#url = http://localhost:6800/ +project = ger_gfonts diff --git a/ger_gfonts/sites.txt b/ger_gfonts/sites.txt new file mode 100644 index 0000000..e98e4f3 --- /dev/null +++ b/ger_gfonts/sites.txt @@ -0,0 +1,106 @@ +porsche.com +kenhub.com +trademachines.com +canyon.com +pinterest.de +buecher.de +conrad.com +bosch-home.com +kaercher.com +mobile.de +deutschland.de +google.de +amazon.de +einreiseanmeldung.de +bmw.de +daad.de +volkswagen.de +mtu.de +aldi.com +degruyter.com +web.de +uni-assist.de +mercedes-benz.de +embl.de +denic.de +bahn.de +dedon.de +giz.de +berlin.de +giz.de +bundestag.de +deutsche-rentenversicherung.de +bild.de +tum.de +rewe.de +commerzbank.de +goethe.de +spiegel.de +pangaea.de +tagesshau.de +fussball.de +adac.de +boys-day.de +audi.de +lidl.de +ndr.de +visitberlin.de +gesetze-im-internet.de +dresden.de +baden-wuttemberg.de +hessen.de +sparkasse.de +museum-folkwang.de +posteo.de +wetter.de +stern.de +biontech.de +mediamarkt.de +rki.de +deutsche-bank.de +duden.de +magro-aktuell.de +notebooksbilliger.de +idealo.de +wg-gesucht.de +bundesregierung.de +ebay.de +rlp.de +taz.de +antolin.westermann.de +electricbrands.de +suedzucker.de +wetteronline.de +kik.de +wetterzentrale.de +service.bund.de +katholisch.de +homboldt-foundation.de +deginvest.de +comdirect.de +standaard.be +jocobs-university.de +naspa.de +uni-bonn.de +zalando.de +ausbildung.de +uni-hamburg.de +auswaertiges-amt.de +jab.de +de.dwa.de +mdc-berlin.de +dlr.de +rwth-aachen.de +studip.uni-goettingen.de +bzga.de +gtai.de +bunte.de +decathlon.de +denbi.de +hannover.de +ewe.de +impfdashboard.de + + + + diff --git a/spiders/gfonts_spider.py b/ger_gfonts/spiders/gfonts_spider.py similarity index 77% rename from spiders/gfonts_spider.py rename to ger_gfonts/spiders/gfonts_spider.py index 9af99b5..68be344 100644 --- a/spiders/gfonts_spider.py +++ b/ger_gfonts/spiders/gfonts_spider.py @@ -7,16 +7,16 @@ from urllib.parse import urlparse class GFontsSpider(scrapy.Spider): name = "gfonts" - start_urls = get_urls() + start_urls = self.getUrls() custom_settings = {'CLOSESPIDER_PAGECOUNT': 2000} def parse(self, response): # check current url - german or eu (todo) # check if api.gfonts.com is found # todo: check if google analytics is found - if (isGerman(response.url)): - findGFonts(response) - parseOn(response) + if (self.isGerman(response.url)): + self.findGFonts(response) + self.parseOn(response) def getCountryOfUrl(url): ip = socket.gethostbyname(url) @@ -26,7 +26,7 @@ class GFontsSpider(scrapy.Spider): return data['country'] def isCountryGerman(url): - return 'DE' === getCountryOfUrl(url) + return 'DE' === self.getCountryOfUrl(url) def isGermanTLD(url): parts = urlparse(url) @@ -34,8 +34,8 @@ class GFontsSpider(scrapy.Spider): return tld === '.de' def isGerman(url): - if (!isGermanTLD(url)): - return isCountryGerman(url) + if (!self.isGermanTLD(url)): + return self.isCountryGerman(url) return TRUE def findGFonts(response): @@ -45,6 +45,7 @@ class GFontsSpider(scrapy.Spider): 'url': response.url, 'gfonts': TRUE, } + def parseOn(response): for links in response.css('a'): url = links.attrib['href'] @@ -53,3 +54,8 @@ class GFontsSpider(scrapy.Spider): found = urlparse(url) if (current.hostname != found.hostname): yield response.follow(url, callback=self.parse) + + def getUrls(): + with open('../sites.txt') as sites_file: + sites = sites_file.readlines() + return sites