Initial commit of working files

16 files changed, 376 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
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+.*.swp
+*.pyc
+*.pyo
+.DS_Store
+tags
+.ropeproject
+*.actual
+.vimcache
+.idea
+.mypy_cache
diff --git a/Makefile b/Makefile
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+++ b/Makefile
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+.PHONY: build
+
+CONTAINERNAME=thornycrackers_scrapy_example
+IMAGENAME=thornycrackers/scrapy_example
+
+help:
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
+
+build: ## Build the Docker image
+	cp -r requirements.txt ./build
+	docker build -t $(IMAGENAME) ./build
+
+up: build ## Bring the container up
+	docker run -dP -v $(CURDIR):/app --name $(CONTAINERNAME) $(IMAGENAME) /bin/bash -c '/opt/entry.sh'
+
+down: ## Stop the container
+	docker stop $(CONTAINERNAME) || echo 'No container to stop'
+
+enter: ## Enter the running container
+	docker exec -it $(CONTAINERNAME) /bin/bash
+
+clean: down ## Remove the image and any stopped containers
+	docker rm $(CONTAINERNAME) || echo 'No container to remove'
diff --git a/build/Dockerfile b/build/Dockerfile
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+++ b/build/Dockerfile
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+FROM ubuntu:16.04
+MAINTAINER Cody Hiar <codyfh@gmail.com>
+
+# Set a term for terminal inside the container, can't clear without it
+ENV TERM screen-256color
+ENV DEBIAN_FRONTEND noninteractive
+
+
+# Update and install
+RUN apt-get update && apt-get install -y \
+      wget \
+      python3-dev \
+      python3-pip \
+      vim \
+      locales
+
+# Add the project requirements
+ADD requirements.txt /opt/requirements.txt
+
+# Install the requirements
+RUN /bin/bash -c 'cd /opt && pip3 install -r requirements.txt'
+
+# Generally a good idea to have these, extensions sometimes need them
+RUN locale-gen en_US.UTF-8
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US:en
+ENV LC_ALL en_US.UTF-8
+
+# The code should be symlinked to this directory
+WORKDIR /app
+
+# Create the entry script
+ADD entry.sh /opt/
+RUN chmod 755 /opt/entry.sh
diff --git a/build/entry.sh b/build/entry.sh
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+++ b/build/entry.sh
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+#!/bin/bash
+
+while true; do echo hi; sleep 1; done;
diff --git a/build/requirements.txt b/build/requirements.txt
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--- /dev/null
+++ b/build/requirements.txt
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+scrapy==1.5.0
+ipython==6.0.0
diff --git a/myproject/myproject/__init__.py b/myproject/myproject/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/myproject/myproject/__init__.py
diff --git a/myproject/myproject/items.py b/myproject/myproject/items.py
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+++ b/myproject/myproject/items.py
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+# -*- coding: utf-8 -*-
+
+# Define here the models for your scraped items
+#
+# See documentation in:
+# https://doc.scrapy.org/en/latest/topics/items.html
+
+import scrapy
+
+
+class BlogPostItem(scrapy.Item):
+    # define the fields for your item here like:
+    title = scrapy.Field()
+    year = scrapy.Field()
+    date = scrapy.Field()
+    pass
+
+    def __repr__(self):
+        return "{date} {year} - {title}".format(**self)
diff --git a/myproject/myproject/middlewares.py b/myproject/myproject/middlewares.py
new file mode 100644
index 0000000..5c0f3e3
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+++ b/myproject/myproject/middlewares.py
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+# -*- coding: utf-8 -*-
+
+# Define here the models for your spider middleware
+#
+# See documentation in:
+# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
+
+from scrapy import signals
+
+
+class MyprojectSpiderMiddleware(object):
+    # 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, dict 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 Response, dict
+        # 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 MyprojectDownloaderMiddleware(object):
+    # 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/myproject/myproject/pipelines.py b/myproject/myproject/pipelines.py
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+++ b/myproject/myproject/pipelines.py
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+# -*- coding: utf-8 -*-
+
+# Define your item pipelines here
+#
+# Don't forget to add your pipeline to the ITEM_PIPELINES setting
+# See: https://doc.scrapy.org/en/latest/topics/item-pipeline.html
+
+
+class MyprojectPipeline(object):
+    def process_item(self, item, spider):
+        return item
diff --git a/myproject/myproject/settings.py b/myproject/myproject/settings.py
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+++ b/myproject/myproject/settings.py
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+# -*- coding: utf-8 -*-
+
+# Scrapy settings for myproject 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
+
+BOT_NAME = 'myproject'
+
+SPIDER_MODULES = ['myproject.spiders']
+NEWSPIDER_MODULE = 'myproject.spiders'
+
+
+# Crawl responsibly by identifying yourself (and your website) on the user-agent
+#USER_AGENT = 'myproject (+http://www.yourdomain.com)'
+
+# Obey robots.txt rules
+ROBOTSTXT_OBEY = False
+LOG_LEVEL = 'WARNING'
+
+# 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 = 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://doc.scrapy.org/en/latest/topics/spider-middleware.html
+#SPIDER_MIDDLEWARES = {
+#    'myproject.middlewares.MyprojectSpiderMiddleware': 543,
+#}
+
+# Enable or disable downloader middlewares
+# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
+#DOWNLOADER_MIDDLEWARES = {
+#    'myproject.middlewares.MyprojectDownloaderMiddleware': 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 = {
+#    'myproject.pipelines.MyprojectPipeline': 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'
diff --git a/myproject/myproject/spiders/__init__.py b/myproject/myproject/spiders/__init__.py
new file mode 100644
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--- /dev/null
+++ b/myproject/myproject/spiders/__init__.py
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+# 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/myproject/myproject/spiders/blogitems.py b/myproject/myproject/spiders/blogitems.py
new file mode 100644
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--- /dev/null
+++ b/myproject/myproject/spiders/blogitems.py
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+# -*- coding: utf-8 -*-
+import scrapy
+
+from ..items import BlogPostItem
+
+
+class BlogItemsSpider(scrapy.Spider):
+    name = 'blogitems'
+    allowed_domains = ['codyhiar.com']
+    start_urls = ['http://codyhiar.com/']
+
+    def __init__(self, tag=None, *args, **kwargs):
+            super().__init__(*args, **kwargs)
+            self.start_urls = ['https://www.codyhiar.com/tags/{}'.format(tag)]
+
+    def parse(self, response):
+        # from scrapy.shell import inspect_response
+        # inspect_response(response, self)
+        year_archives = response.css('.archive')
+        for year_archive in year_archives:
+            year = year_archive.css('h3::text').extract_first()
+            posts = year_archive.css('.post-item')
+            for post in posts:
+                title = post.css('a::text').extract_first().strip()
+                date = post.css('.post-time::text').extract_first()
+                blog_post = BlogPostItem(
+                    title=title,
+                    date=date,
+                    year=year
+                )
+                print(blog_post)
+
diff --git a/myproject/myproject/spiders/linkfinder.py b/myproject/myproject/spiders/linkfinder.py
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+++ b/myproject/myproject/spiders/linkfinder.py
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+# -*- coding: utf-8 -*-
+import scrapy
+from scrapy.spiders import CrawlSpider, Rule
+from scrapy.linkextractors import LinkExtractor
+
+
+class LinkFinderSpider(scrapy.spiders.CrawlSpider):
+    name = 'linkfinder'
+    allowed_domains = ['www.codyhiar.com']
+    start_urls = ['https://codyhiar.com/']
+
+    rules = (Rule(LinkExtractor(allow=()), process_links='print_internal_links'),)
+
+    def print_internal_links(self, links):
+        for link in links:
+            if 'codyhiar.com' in link.url:
+                print(link.url)
+        return links
diff --git a/myproject/myproject/spiders/shell.py b/myproject/myproject/spiders/shell.py
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+++ b/myproject/myproject/spiders/shell.py
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+# -*- coding: utf-8 -*-
+"""Invoke the scrapy shell from the spider."""
+import scrapy
+
+
+class ShellSpider(scrapy.Spider):
+    name = 'shell'
+    allowed_domains = ['codyhiar.com']
+    start_urls = ['http://codyhiar.com/']
+
+    def parse(self, response):
+        from scrapy.shell import inspect_response
+        inspect_response(response, self)
diff --git a/myproject/scrapy.cfg b/myproject/scrapy.cfg
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--- /dev/null
+++ b/myproject/scrapy.cfg
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+# Automatically created by: scrapy startproject
+#
+# For more information about the [deploy] section see:
+# https://scrapyd.readthedocs.io/en/latest/deploy.html
+
+[settings]
+default = myproject.settings
+
+[deploy]
+#url = http://localhost:6800/
+project = myproject
diff --git a/requirements.txt b/requirements.txt
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+++ b/requirements.txt
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+scrapy==1.5.0
+ipython==6.2.1