def respond(s):
global show_exit_button
"""Respond to a POST request."""
print 'path: ' + s.path
if s.path == '/exit':
if not show_exit_button:
print 'Ignoring exit request. show_exit_button=False.'
else:
print 'Got exit command'
s.send_response(200)
s.send_header("Content-type", "text/plain;charset=UTF-8")
s.end_headers()
s.wfile.write('System is exiting.')
assassin = Thread(target=s.server.shutdown)
assassin.daemon = True
assassin.start()
elif s.path == '/get_summary':
print 'Got summarize command'
# Extract and print the contents of the POST
length = int(s.headers['Content-Length'])
err = None
try:
post_data = urlparse.parse_qs(
s.rfile.read(length).decode('utf-8'))
input_text = post_data['input_text'][0]
summary_length = int(post_data['summary_length'][0])
print 'length: ' + str(summary_length)
tfidf = (post_data['tfidf'][0] == "tfidf")
sentiment = (post_data['sentiment'][0] == "sentiment")
w2v = (post_data['w2v'][0] == "w2v")
for key, value in post_data.iteritems():
print "%s=%s" % (key, value)
#if key == 'input_text': input_text = value
#print u'input_text: '+convert_all(input_text)
input_text = convert_all(input_text)
#print input_text.encode('latin1').decode('utf-8')
except:
err = 'Failure while processing input. Please make sure that you input valid text.'
try:
summary = multsum.summarize_strings(
[[input_text]],
length=summary_length,
use_tfidf_similarity=tfidf,
use_sentiment_similarity=sentiment,
use_w2v_similarity=w2v,
split_sentences=True,
w2v_backend=True)
except:
err = 'Failed to run the summarization subsystem. Internal error. Make sure that your input is valid.'
s.send_response(200)
s.send_header("Content-type", "text/plain;charset=UTF-8")
s.end_headers()
if not err:
s.wfile.write(summary.encode('utf-8'))
else:
s.wfile.write(err)
elif s.path == '/':
print 'Got root request.'
s.send_response(200)
s.send_header("Content-type", "text/html;charset=UTF-8")
s.end_headers()
s.wfile.write(BASE_DOCUMENT_PREFIX)
s.wfile.write(BASE_DOCUMENT_FORM_1)
if show_exit_button:
s.wfile.write(BASE_DOCUMENT_FORM_EXIT_BUTTON)
s.wfile.write(BASE_DOCUMENT_FORM_2)
s.wfile.write(BASE_DOCUMENT_SUFFIX)
elif s.path == '/backend_status':
s.send_response(200)
s.send_header("Content-type", "text/plain;charset=UTF-8")
s.end_headers()
if use_w2v_similarity and backend_client.backend_check():
s.wfile.write('OK')
else:
s.wfile.write('NOK')
else:
print 'Got other request (404).'
s.send_response(404)
s.send_header("Content-type", "text/html;charset=UTF-8")
s.end_headers()
s.wfile.write(
'''<html><head><title>404: Page not found.</title></head><body><h1>404: Page not found</h1></body></html>
''')
def respond(s):
global show_exit_button
"""Respond to a POST request."""
print 'path: '+s.path
if s.path == '/exit':
if not show_exit_button:
print 'Ignoring exit request. show_exit_button=False.'
else:
print 'Got exit command'
s.send_response(200)
s.send_header("Content-type", "text/plain;charset=UTF-8")
s.end_headers()
s.wfile.write('System is exiting.')
assassin = Thread(target=s.server.shutdown)
assassin.daemon = True
assassin.start()
elif s.path == '/get_summary':
print 'Got summarize command'
# Extract and print the contents of the POST
length = int(s.headers['Content-Length'])
err = None
try:
post_data = urlparse.parse_qs(s.rfile.read(length).decode('utf-8'))
input_text = post_data['input_text'][0]
summary_length = int(post_data['summary_length'][0])
print 'length: '+str(summary_length)
tfidf = (post_data['tfidf'][0] == "tfidf")
sentiment = (post_data['sentiment'][0] == "sentiment")
w2v = (post_data['w2v'][0] == "w2v")
for key, value in post_data.iteritems():
print "%s=%s" % (key, value)
#if key == 'input_text': input_text = value
#print u'input_text: '+convert_all(input_text)
input_text = convert_all(input_text)
#print input_text.encode('latin1').decode('utf-8')
except:
err = 'Failure while processing input. Please make sure that you input valid text.'
try:
summary = multsum.summarize_strings([[input_text]], length=summary_length, use_tfidf_similarity=tfidf, use_sentiment_similarity=sentiment, use_w2v_similarity=w2v, split_sentences=True, w2v_backend=True)
except:
err = 'Failed to run the summarization subsystem. Internal error. Make sure that your input is valid.'
s.send_response(200)
s.send_header("Content-type", "text/plain;charset=UTF-8")
s.end_headers()
if not err:
s.wfile.write(summary.encode('utf-8'))
else:
s.wfile.write(err)
elif s.path == '/':
print 'Got root request.'
s.send_response(200)
s.send_header("Content-type", "text/html;charset=UTF-8")
s.end_headers()
s.wfile.write(BASE_DOCUMENT_PREFIX)
s.wfile.write(BASE_DOCUMENT_FORM_1)
if show_exit_button:
s.wfile.write(BASE_DOCUMENT_FORM_EXIT_BUTTON)
s.wfile.write(BASE_DOCUMENT_FORM_2)
s.wfile.write(BASE_DOCUMENT_SUFFIX)
elif s.path == '/backend_status':
s.send_response(200)
s.send_header("Content-type", "text/plain;charset=UTF-8")
s.end_headers()
if use_w2v_similarity and backend_client.backend_check():
s.wfile.write('OK')
else:
s.wfile.write('NOK')
else:
print 'Got other request (404).'
s.send_response(404)
s.send_header("Content-type", "text/html;charset=UTF-8")
s.end_headers()
s.wfile.write('''<html><head><title>404: Page not found.</title></head><body><h1>404: Page not found</h1></body></html>
''')
#elif sys.argv[i] == '--no-exit-button':
# show_exit_button = False
#p_model = Process(target=init_model)
#p_model.start()
for port_number in range(PORT_NUMBER_FIRST, PORT_NUMBER_LAST):
try:
p = Process(target=run_server, kwargs={'port_number': port_number})
p.start()
break
except socket.error, e:
print('Failed to start http server at port %d.' % (port_number))
backend_started = False
if use_w2v_similarity:
if not backend_client.backend_check(
) and not backend_client.backend_is_initializing():
p_backend = Process(target=backend_worker.run_backend,
args={'w2v_vector_file': w2v_vector_file})
p_backend.start()
backend_started = True
if launch_browser:
try:
run_browser()
try:
p.terminate()
if backend_started:
print('Sending exit command to w2v worker.')
backend_client.backend_exit()
p_backend.terminate()
except:
print 'Failed to kill server. Please do so manually.'
#elif sys.argv[i] == '--no-exit-button':
# show_exit_button = False
#p_model = Process(target=init_model)
#p_model.start()
for port_number in range(PORT_NUMBER_FIRST,PORT_NUMBER_LAST):
try:
p = Process(target=run_server, kwargs={'port_number': port_number})
p.start()
break
except socket.error, e:
print('Failed to start http server at port %d.'%(port_number))
backend_started = False
if use_w2v_similarity:
if not backend_client.backend_check() and not backend_client.backend_is_initializing():
p_backend = Process(target=backend_worker.run_backend, args={'w2v_vector_file': w2v_vector_file})
p_backend.start()
backend_started = True
if launch_browser:
try:
run_browser()
try:
p.terminate()
if backend_started:
print('Sending exit command to w2v worker.')
backend_client.backend_exit()
p_backend.terminate()
except:
print 'Failed to kill server. Please do so manually.'
except: