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add web process waiter skeleton
author Jeff Hammel <k0scist@gmail.com>
date Tue, 07 May 2019 10:39:27 -0700
parents f3ab51c79813
children
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1 #!/usr/bin/env python
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2
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3 import sys
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4 import urlparse
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5 import urllib2
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6 import tempfile
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7 import shutil
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8 import subprocess
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9
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10 def usage():
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11 print 'Usage: %s <url> <pattern>' % sys.argv[0]
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12 sys.exit(0)
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13
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14 def geturl(origurl):
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15 # get the url
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16 url = urlparse.urlsplit(origurl)
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17 if not url[0]:
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18 url = urlparse.urlsplit('http://%s' % origurl)
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19 return url
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20
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21 if __name__ == '__main__':
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22 if len(sys.argv[1:]) != 2:
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23 usage()
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24 urlparts = geturl(sys.argv[1])
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25 url = urlparse.urlunsplit(urlparts)
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26
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27 # ensure the url is openable
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28 try:
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29 u = urllib2.urlopen(url)
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30 except urllib2.HTTPError, e:
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31 print '%s\n%s' % (url, e)
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32 sys.exit(1)
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33
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34 thedir = tempfile.mkdtemp()
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35
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36 # wget the files
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37 wget = subprocess.Popen(['wget', '-r', '-l0',
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38 '--no-parent',
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39 '--no-check-certificate',
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40 '-P', thedir,
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41 u.url],
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42 stdout = subprocess.PIPE,
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43 stderr = subprocess.PIPE,
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44 )
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45 out, err = wget.communicate()
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46 code = wget.returncode
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47 if code:
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48 sys.exit(code)
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49
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50 # do da grep
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51 grep = subprocess.Popen(['grep', '-r', '-l',
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52 sys.argv[2],
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53 thedir],
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54 stdout = subprocess.PIPE,
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55 stderr = subprocess.PIPE,
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56 )
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57 out, err = grep.communicate()
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58 for i in out.split('\n'):
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59 print i.replace('%s/' % thedir, '%s://' % urlparts[0], 1)
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60
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61 destructive = True
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62 if destructive:
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63 shutil.rmtree(thedir)
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64 else:
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65 print thedir