Last change
on this file since 2364 was 1363, checked in by mar637, 18 years ago |
ATNF doesn't allow http acces to ftp server anymore. Use ftp directly
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-
Property svn:executable
set to
*
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File size:
1.4 KB
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Rev | Line | |
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[1179] | 1 | #!/usr/bin/env python
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| 2 | import os
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| 3 | import tarfile
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| 4 | import shutil
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[1363] | 5 | from ftplib import FTP
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[1179] | 6 |
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[1363] | 7 | # globals
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| 8 | md5suff = '.md5sum'
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[1179] | 9 | name = 'asap_data.tar.bz2'
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[1363] | 10 | dataurl = "ftp.atnf.csiro.au"
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[1179] | 11 | tmpdata = '/tmp/asap_data.tar.bz2'
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[1363] | 12 | datadir = 'pub/software/asap/data'
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| 13 | tmpmd5 = tmpdata+md5suff
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[1179] | 14 |
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[1363] | 15 | ftp = FTP(dataurl) # connect to host, default port
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| 16 | ftp.login() # user anonymous, passwd anonymous@
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| 17 | ftp.cwd(datadir)
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[1180] | 18 | print "Checking if an update is required."
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[1363] | 19 | ftp.retrbinary('RETR %s' % name+md5suff, open(tmpmd5, 'wb').write)
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[1179] | 20 | md5file = file(tmpmd5)
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| 21 | md5new = md5file.readlines()[0].split()[0]
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| 22 |
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[1180] | 23 | # use ASAPDATA if set - allows non-root update
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| 24 | if os.environ.has_key("ASAPDATA"):
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| 25 | asapbase = os.environ["ASAPDATA"]
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[1183] | 26 | else:
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| 27 | import asap
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| 28 | # get asap module path
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| 29 | asapbase = asap.__path__[0]
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[1179] | 30 | try:
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[1363] | 31 | fl = os.path.join(asapbase, name+md5suff)
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[1179] | 32 | data_md5 = file(fl)
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| 33 | ls = data_md5.readlines()[0]
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| 34 | data_md5.close()
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| 35 | md5old = ls.split()[0]
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| 36 | except IOError:
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| 37 | md5old =''
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| 38 |
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| 39 | if md5new != md5old:
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[1180] | 40 | print "Update required. Downloading asap data archive...."
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[1363] | 41 | ftp.retrbinary('RETR %s' % name, open(tmpdata, 'wb').write)
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[1179] | 42 | os.chdir(asapbase)
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| 43 | tf = tarfile.TarFile.bz2open(tmpdata)
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| 44 | print "Extracting data archive in %s.." % asapbase
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| 45 | for member in tf.getmembers():
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| 46 | tf.extract(member)
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| 47 | shutil.copy(tmpmd5, asapbase)
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| 48 | else:
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| 49 | print """Data already at latest available version.
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| 50 | If you still get errors running asap, please report this."""
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[1363] | 51 | ftp.quit()
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