def GET(self, *paths, **params):
try:
# do query on buildings' database
result, qdesc, qparams, internal_log = db.query(params, pbc)
if internal_log:
log.error(msg=internal_log, context='HTTP')
# create response
response = {
"r_ver": QUERY_VERSION,
"q_ts": datetime.datetime.now().isoformat(),
"q_desc": qdesc,
"q_par": qparams,
"q_res": result
}
# result to json
response = json.dumps(response).encode("utf8")
ctype = "application/json;charset=utf-8"
cherrypy.response.headers["Content-Type"] = ctype
# return response
return response
except:
return handle_error(500, "Internal Server Error")
def handle_error(code, message):
log.error(msg=message, context="HTTP", traceback=False)
cherrypy.response.status = code
ctype = "application/json;charset=utf-8"
cherrypy.response.headers["Content-Type"] = ctype
return json.dumps({"code": code, "message": message}).encode('utf8')
def get_info(self, catalog):
if catalog.lower() in self.mocs:
if not self.mocs[catalog.lower()].is_in(self.ra, self.dec):
# Not covered
return '0%s' % catalog
try:
result = self.catalogs[catalog].load_data(catalog,
self.ra, self.dec,
self.radius)
return result
except Exception as exc:
cherrylog.error('Error for catalog: %s', catalog)
cherrylog.error(str(exc))
def upload(self, dir, datafile, **kwargs):
error = ''
fn = ''
if datafile:
path = Path(op.join(datapath, dir))
if not path:
path.make()
fn = path + datafile.filename
if not fn.is_legal:
error = "'%s' is not legal"
if fn and 'overwrite' not in kwargs:
error = "'%s' exists already, if you want to overwrite the old version, check allow overwrite" % fn.name
# Buffer file for first check encoding and secondly upload file
with BytesIO(datafile.file.read()) as filebuffer:
# determine file encodings
result = chardet.detect(filebuffer.read())
# Reset file buffer
filebuffer.seek(0)
# if chardet can determine file encoding, check it and warn respectively
# otherwise state not detecting
# TODO: chardet cannot determine sufficent amount of encodings, such as utf-16-le
if result['encoding']:
file_encoding = result['encoding'].lower()
# TODO: outsource valid encodings
if not (file_encoding in ['utf-8', 'ascii']
or 'utf-8' in file_encoding):
log.error("WARNING: encoding of file {} is {}".format(
datafile.filename, file_encoding))
else:
msg = "WARNING: encoding of file {} is not detectable".format(
datafile.filename)
log.error(msg)
try:
write_to_file(fn.absolute, filebuffer)
fn.setownergroup()
except:
error += '\n' + traceback()
print(error)
if "uploadimport" in kwargs and not error:
url = '/download/to_db?filename=' + escape(fn.href)
else:
url = '/download?dir=' + escape(dir)
if error:
url += '&error=' + escape(error)
raise web.HTTPRedirect(url)
def validate(headers):
validated = False
try:
token = headers["X-Auth-Token"]
url = (pbc["aurl"] + "/p3/serviceValidate?" +
"service=bimServiceProvider&ticket=" + token)
r = requests.get(url, verify=pbc["acert"])
root = list(ElementTree.fromstring(r.content))
validated = root[0].tag.endswith("authenticationSuccess")
except Exception:
log.error(msg="Validation Error", context="HTTP", traceback=True)
validated = False
return validated
def __new__(self):
"""
Return an instance of the first subclass of
:class:`braubuddy.envcontroller.IEnvController` for which a device is
discovered.
"""
log('Auto-discovering Environmental Controller.')
try:
envcontroller = Tosr0xEnvController()
log('Tosr0x Environmental Controller detected.')
return envcontroller
except DeviceError:
log('No Tosr0x Environmental Controllers detected.')
log.error('No compatible Environmental Controllers detected. '
'Using Dummy device.')
return (DummyEnvController())
def publish_status(self, target, temp, heater_percent, cooler_percent):
if (datetime.now() - self._last_published).seconds < self._frequency:
# Don't Tweet until the defined frequency has passed.
return
message = self._message.format(units=self.units, temp=temp,
target=target, heat=heater_percent,
cool=cooler_percent)
if len(message) > 140:
log.error('TwitterAPIOutput message exceeds 140 '
'characters: {0}'.format(message))
try:
self._api.statuses.update(status=message)
self._last_published = datetime.now()
except Exception as err:
raise OutputError(
'Error publishing to Twitter API: {0}'.format(err))
def __new__(self):
"""
Return an instance of the first subclass of
:class:`braubuddy.envcontroller.IEnvController` for which a device is
discovered.
"""
log('Auto-discovering Environmental Controller.')
try:
envcontroller = Tosr0xEnvController()
log('Tosr0x Environmental Controller detected.')
return envcontroller
except DeviceError:
log('No Tosr0x Environmental Controllers detected.')
log.error(
'No compatible Environmental Controllers detected. '
'Using Dummy device.')
return(DummyEnvController())
def GET(self, *paths, **params):
try:
# get buildings as JSON array
result, internal_log = get_json(params)
if internal_log:
log.error(msg=internal_log, context='HTTP')
# result to json
response = json.dumps(result, indent=2).encode("utf8")
# return response
ctype = "application/json;charset=utf-8"
cherrypy.response.headers["Content-Type"] = ctype
return response
except:
return handle_error(500, "Internal Server Error")
def publish_status(self, target, temp, heater_percent, cooler_percent):
if (datetime.now() - self._last_published).seconds < self._frequency:
# Don't Tweet until the defined frequency has passed.
return
message = self._message.format(units=self.units,
temp=temp,
target=target,
heat=heater_percent,
cool=cooler_percent)
if len(message) > 140:
log.error('TwitterAPIOutput message exceeds 140 '
'characters: {0}'.format(message))
try:
self._api.statuses.update(status=message)
self._last_published = datetime.now()
except Exception as err:
raise OutputError(
'Error publishing to Twitter API: {0}'.format(err))
def default( self, *args, **kwargs ):
filename = os.path.join(rootdir, 'epolicademo.html')
lcd = ''
msg = []
if 'lcd' in kwargs: lcd = kwargs['lcd']
if ( len( args ) > 0 ):
#ucitavanje stanje LCD-a - TODO: tijekom inicijalizacije
try:
readContent( lcd )
except:
print sys.exc_info()
#TODO: ovaj sadrzaj LCD-a dodati nekako u url
if ( 'lcd16x2.html' == args[0] ):
log.error("lcdsmall")
filename=os.path.join(rootdir, 'lcd16x2.html')
elif ( 'lcd20x4.html' == args[0] ):
log.error("lcdbig")
filename=os.path.join(rootdir, 'lcd20x4.html')
if 'row1' in kwargs: msg.append( kwargs['row1'] )
if 'row2' in kwargs: msg.append( kwargs['row2'] )
if 'row3' in kwargs: msg.append( kwargs['row3'] )
if 'row4' in kwargs: msg.append( kwargs['row4'] )
if len(lcd) > 0:
try:
screen = lcds['lcd%s'%lcd]
if len(msg) > 0:
# we have the message - print it
screen.write( msg )
#snimanje stanja LCD-a!
lcdfile = 'lcd%s.txt'%lcd
print lcdfile, msg
f = open( lcdfile, 'w' )
for line in msg:
f.write(line)
f.write('\n')
f.close()
#else:
# read existing screen content and add it to web form
# TODO: process serving file!!!
#kwargs['row1']="aman"
except KeyError:
log.error("lcd%s not found"%lcd)
log.error("Serving %s" % filename)
return serve_file(filename, content_type='text/html')
def __new__(self):
"""
Return an instance of the first subclass of
:class:`braubuddy.thermometer.IThermometer` for which a device is
discovered.
"""
log('Auto-discovering Thermometer.')
try:
thermometer = DS18B20Thermometer()
log('DS18B20 Thermometer detected.')
return thermometer
except DeviceError:
pass
log('No DS18B20 Thermometers detected.')
try:
thermometer = TEMPerThermometer()
log('TEMPer Thermometer detected.')
return thermometer
except DeviceError:
log('No TEMPer Thermometers detected.')
log.error('No compatible Thermometers detected. Using Dummy device.')
return (DummyThermometer())
def __new__(self):
"""
Return an instance of the first subclass of
:class:`braubuddy.thermometer.IThermometer` for which a device is
discovered.
"""
log('Auto-discovering Thermometer.')
try:
thermometer = DS18B20Thermometer()
log('DS18B20 Thermometer detected.')
return thermometer
except DeviceError:
pass
log('No DS18B20 Thermometers detected.')
try:
thermometer = TEMPerThermometer()
log('TEMPer Thermometer detected.')
return thermometer
except DeviceError:
log('No TEMPer Thermometers detected.')
log.error('No compatible Thermometers detected. Using Dummy device.')
return(DummyThermometer())
# main
lcds = {}
if __name__ == '__main__':
lcds = lcd.scan()
for i in range (1, len(lcds)+1):
msg = readContent(i)
print msg
screen = lcds['lcd%s'%i]
screen.write( msg )
#time.sleep(1)
#web app setup
rootdir = os.path.join( os.path.dirname(os.path.abspath(__file__)), 'html' )
picdir = os.path.join(rootdir, 'pic')
log.error( "Root dir: "+rootdir )
log.error( "Pic dir: "+picdir )
conf = {'/pic': {'tools.staticdir.on': True,
'tools.staticdir.dir': picdir,
'tools.staticdir.content_types': {'png': 'image/png',
'jpg': 'image/jpg'}}}
cherrypy.config.update({'server.socket_host': '0.0.0.0', 'server.socket_port': 80,'log.screen': True})
cherrypy.quickstart(WebRoot(), "/", config=conf)
