def login_page(self):
session = self.get_session()
content = b''
if session.authenticated:
return server.HttpRedirect(self.server.settings.prefix + '/')
if 'pw' in self.db:
valid_pw = (self.server.settings.password_hash is not None
and checkpw(self.db['pw'],
self.server.settings.password_hash))
valid_token = self.server.verify_token(self.db['pw'])
if valid_pw or valid_token:
RequireAuthentication.authenticate(self)
return server.HttpRedirect(self.server.settings.prefix + '/')
else:
content += b'<p><strong>Invalid password. Try again.'
content += b'</strong></p>'
else:
content += b'<p>Please enter the password or the security token '
content += b'shown by Nengo when it was started:</p>'
return server.HtmlResponse(content + b'''
<form method="POST"><p>
<label for="pw">Password: </label>
<input type="password" name="pw" />
<input type="submit" value="Log in" />
</p></form>
''')
def browse(self):
r = [b'<ul class="jqueryFileTree" style="display: none;">']
d = unquote(self.db['dir'])
ex_tag = '//examples//'
ex_html = b'<em>built-in examples</em>'
if d == '.':
r.append(b'<li class="directory collapsed examples_dir">'
b'<a href="#" rel="' + ex_tag.encode('utf-8') + b'">' +
ex_html + b'</a></li>')
path = '.'
elif d.startswith(ex_tag):
path = os.path.join(nengo_gui.__path__[0], 'examples',
d[len(ex_tag):])
else:
path = os.path.join('.', d)
for f in sorted(os.listdir(path)):
ff = os.path.join(path, f).encode('utf-8')
if os.path.isdir(os.path.join(path, f)):
f = f.encode('utf-8')
r.append(b'<li class="directory collapsed">'
b'<a href="#" rel="' + ff + b'/">' + f + b'</a></li>')
else:
e = os.path.splitext(f)[1][1:] # get .ext and remove dot
if e == 'py':
e = e.encode('utf-8')
f = f.encode('utf-8')
r.append(b'<li class="file ext_' + e + b'">'
b'<a href="#" rel="' + ff + b'">' + f +
b'</a></li>')
r.append(b'</ul>')
return server.HtmlResponse(b''.join(r))
def login_page(self):
session = self.get_session()
content = b''
if 'pw' in self.db:
if checkpw(self.db['pw'], self.server.settings.password_hash):
session.authenticated = True
session.login_host = self.headers.get('host', None)
else:
content += b'<p><strong>Invalid password. Try again.'
content += b'</strong></p>'
else:
content += b'<p>Please enter the password:</p>'
if session.authenticated:
return server.HttpRedirect('/')
return server.HtmlResponse(content + b'''
<form method="POST"><p>
<label for="pw">Password: </label>
<input type="password" name="pw" />
<input type="submit" value="Log in" />
</p></form>
''')