dirbot

This is a Scrapy project to scrape websites from public web directories.

This project is only meant for educational purposes.

Changes

Cloned this project to illustrate how to use store data in ElasticSearch with scrapy-elasticsearch

How to run

• pip install -r requirements.txt
• docker pull elasticsearc
• docker run -it -p 9200:9200 elasticsearch
• Update elasticsearch server IP(s) in ELASTICSEARCH_SERVERS in settings.py
• scrapy crawl dmoz

Now you can see the result at: http://192.168.99.100:9200/scrapy/_search

Items

The items scraped by this project are websites, and the item is defined in the class:

dirbot.items.Website

See the source code for more details.

Spiders

This project contains one spider called dmoz that you can see by running:

scrapy list

Spider: dmoz

The dmoz spider scrapes the Open Directory Project (dmoz.org), and it's based on the dmoz spider described in the Scrapy tutorial

This spider doesn't crawl the entire dmoz.org site but only a few pages by default (defined in the start_urls attribute). These pages are:

• http://www.dmoz.org/Computers/Programming/Languages/Python/Books/
• http://www.dmoz.org/Computers/Programming/Languages/Python/Resources/

So, if you run the spider regularly (with scrapy crawl dmoz) it will scrape only those two pages.

Pipelines

This project uses a pipeline to filter out websites containing certain forbidden words in their description. This pipeline is defined in the class:

dirbot.pipelines.FilterWordsPipeline