97 lines
2.6 KiB
Python
97 lines
2.6 KiB
Python
#!/usr/bin/env python
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import urllib
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import os
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import htmlparser
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import progressbar
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import config
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savedir = Configuration().get_download_location()
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def get_thread_links(baseurl):
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myparser = htmlparser.MyParser()
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t = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"]
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i = 1
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total = len(t)
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progress = progressbar.Progress(total)
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for pagenum in t:
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progress.show_progress(i)
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url = base_url + pagenum
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tries = 10
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while tries > 0:
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try:
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f = urllib.urlopen(url)
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break
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except IOError:
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tries -= 1
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print "\rTry of", url, "failed,", tries, "tries left"
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if not f is None:
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# Read the response
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s = f.read()
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f.close()
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# Process the page.
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myparser.parse(s)
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else:
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"\rOpening of", url, "did not succeed, trying next one..."
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i += 1
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return myparser.get_hyperlinks()
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def get_image_links(baseurl, t = []):
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mysubparser = htmlparser.MySubParser()
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total = len(t)
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progress = progressbar.Progress(total)
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i = 1
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for link in t:
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progress.show_progress(i)
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img_url = base_url + link
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tries = 10
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while tries > 0:
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try:
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f = urllib.urlopen(img_url)
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break
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except IOError:
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tries -= 1
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print "\rTry of", img_url, "failed,", tries, "tries left"
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if not f is None:
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s = f.read()
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f.close()
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mysubparser.parse(s)
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else:
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print "\rOpening of", img_url, "did not succeed, trying next one..."
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i += 1
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return mysubparser.get_hyperlinks()
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def get_images(t = []):
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total = len(t)
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progress = progressbar.Progress(total)
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i = 1
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for link in t:
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progress.show_progress(i)
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filename = os.path.join(savedir, os.path.split(link)[1])
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if not os.path.exists(filename):
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tries = 10
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while tries > 0:
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try:
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urllib.urlretrieve(link, filename)
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break
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except IOError:
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tries -= 1
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print "\rDownloading of", link, "failed,", tries, "left"
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else:
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print "\rNot downloading", link, "already downloaded"
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i += 1
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if __name__ == "__main__":
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# Get a file-like object for the 4chan.org w/imgboard
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base_url = "http://boards.4chan.org/" + Configuration().get_category() + "/"
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# Get the hyperlinks.
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t = get_thread_links(base_url)
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t = get_image_links(base_url, t)
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get_images(t)
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