def convert(self):
"""データ変換処理を実行する。"""
stts = {}
key = self.get_stt_prev('key')
blob_info = blobstore.BlobInfo(blobstore.BlobKey(key))
zr = blob_info.open()
zi = zipfile.ZipFile(zr, 'r')
if len(zi.infolist()) < 1:
zi.close()
zr.close()
return None
zw = StringIO.StringIO()
zo = zipfile.ZipFile(zw, 'w', zipfile.ZIP_DEFLATED)
self.proc_all(zi, zo, stts)
zo.close()
zi.close()
zr.close()
con = zw.getvalue()
stts['csz'] = len(con)
sha1 = hashlib.sha1()
sha1.update(con)
stts['dig'] = sha1.hexdigest()
stts['key'] = save_blob(con, '%(tsk)s_%(cat)s-%(ts)s.zip' % {
'cat':self.get_cat(),
'tsk':self.get_task(),
'ts':self.get_ts_short(),
})
self.set_stt(stts)
return 'ok'
def convert(self):
"""データ変換処理を実行する。"""
stts = {}
key = self.get_stt_prev('key')
blob_info = blobstore.BlobInfo(blobstore.BlobKey(key))
zr = blob_info.open()
zi = zipfile.ZipFile(zr, 'r')
if len(zi.infolist()) < 1:
zi.close()
zr.close()
return None
zw = StringIO.StringIO()
zo = zipfile.ZipFile(zw, 'w', zipfile.ZIP_DEFLATED)
self.proc_all(zi, zo, stts)
zo.close()
zi.close()
zr.close()
con = zw.getvalue()
stts['csz'] = len(con)
sha1 = hashlib.sha1()
sha1.update(con)
stts['dig'] = sha1.hexdigest()
stts['key'] = save_blob(
con, '%(tsk)s_%(cat)s-%(ts)s.zip' % {
'cat': self.get_cat(),
'tsk': self.get_task(),
'ts': self.get_ts_short(),
})
self.set_stt(stts)
return 'ok'
def __save(self, con, cat, stts):
stts['csz'] = len(con)
stts['key'] = model.save_blob(con, "%(cat)s.zip" % {'cat': cat})
blob_info = blobstore.BlobInfo(blobstore.BlobKey(stts['key']))
zr = blob_info.open()
zi = zipfile.ZipFile(zr, 'r')
if len(zi.infolist()) != 1:
zi.close()
zr.close()
logging.error('No ZIP entry.')
return None
for zip_info in zi.infolist():
t = zip_info.date_time
stts['ts'] = "%(y)04d-%(m)02d-%(d)02d %(H)02d:%(M)02d:%(S)02d" % {
'y': t[0],
'm': t[1],
'd': t[2],
'H': t[3],
'M': t[4],
'S': t[5]
}
stts['dsz'] = zip_info.file_size
stts['cnt'] = 1
break
zi.close()
zr.close()
def __save(self, con, cat, stts):
stts['csz'] = len(con)
stts['key'] = model.save_blob(con, "%(cat)s.zip" % {'cat':cat})
blob_info = blobstore.BlobInfo(blobstore.BlobKey(stts['key']))
zr = blob_info.open()
zi = zipfile.ZipFile(zr, 'r')
if len(zi.infolist()) != 1:
zi.close()
zr.close()
logging.error('No ZIP entry.')
return None
for zip_info in zi.infolist():
t = zip_info.date_time
stts['ts'] = "%(y)04d-%(m)02d-%(d)02d %(H)02d:%(M)02d:%(S)02d" % {
'y':t[0], 'm':t[1], 'd':t[2], 'H':t[3], 'M':t[4], 'S':t[5]
}
stts['dsz'] = zip_info.file_size
stts['cnt'] = 1
break
zi.close()
zr.close()
