def resolveForever(self):
consumer = Consumer(self.db)
consumer.register_callback(self.resolve)
while True:
try:
consumer.wait(heartbeat=True, filter="sessiondoc/scanconflicts")
self.logger.info('Changes feed closed connection. Restarting.')
except Exception as e:
self.logger.info('Error connecting to CouchDB for changes:')
self.logger.info('%s' % e)
time.sleep(1)
pdfname = pl_name
jobname = uuid.uuid4().hex
f = open('/tmp/%s.tex' % jobname, 'w+')
f.write(data)
f.close()
try:
for i in range(2):
p = subprocess.Popen([
'pdflatex',
'-output-directory', '/tmp',
'-interaction', 'nonstopmode',
'-jobname', jobname,
'/tmp/%s.tex' % jobname,
], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
p.communicate()
filename = '/tmp/%s.pdf' % jobname
data = open(filename).read()
db.put_attachment(doc, data, name=pdfname, content_type='application/pdf')
except IOError:
pass
return f
if __name__ == '__main__':
while True:
db = Database(sys.argv[1])
c = Consumer(db)
last_seq = c.wait_once()['last_seq']
c.register_callback(generate_pdf(db))
c.wait(filter='aimpl/pl', since=last_seq, heartbeat=True)
time.sleep(5)