def save_token_and_userid():
"""Save token and user id in config file
Returns:
status (str): json status code
error='format' or error='arguments" - if an error occured
status='ok' - if everything was fine
"""
config.read(CONFIG_FILE)
regex_userid = re.compile(r'^[a-z,0-9]{24}$')
regex_token = re.compile(r'^[A-Z,a-z,0-9]{64}$')
if 'token' not in request.json and 'userid' not in request.json:
log_error('missing arguments in post request')
return jsonify(error='arguments')
if 'token' in request.json:
if regex_token.match(request.json['token']) is None:
log_error('wrong format of token string')
return jsonify(error='format')
config.set('AUTH', 'token', request.json['token'])
log_info('token set in config file')
if 'userid' in request.json:
if regex_userid.match(request.json['userid']) is None:
log_error('wrong format of userid string')
return jsonify(error='format')
config.set('AUTH', 'userid', request.json['userid'])
log_info('userid set in config file')
with open(CONFIG_FILE, 'w') as configfile:
config.write(configfile)
set_status_led(LedStatusTypes.pairing_succeeded.name)
return jsonify(status='ok')
def save_token_and_userid():
"""Save token and user id in config file
Returns:
status (str): json status code
error='format' or error='arguments" - if an error occured
status='ok' - if everything was fine
"""
config.read(CONFIG_FILE)
regex_userid = re.compile(r'^[a-z,0-9]{24}$')
regex_token = re.compile(r'^[A-Z,a-z,0-9]{64}$')
if 'token' not in request.json and 'userid' not in request.json:
log_error('missing arguments in post request')
return jsonify(error='arguments')
if 'token' in request.json:
if regex_token.match(request.json['token']) is None:
log_error('wrong format of token string')
return jsonify(error='format')
config.set('AUTH', 'token', request.json['token'])
log_info('token set in config file')
if 'userid' in request.json:
if regex_userid.match(request.json['userid']) is None:
log_error('wrong format of userid string')
return jsonify(error='format')
config.set('AUTH', 'userid', request.json['userid'])
log_info('userid set in config file')
with open(CONFIG_FILE, 'w') as configfile:
config.write(configfile)
set_status_led(LedStatusTypes.pairing_succeeded.name)
return jsonify(status='ok')
def send_pictures():
"""Send pictures to web server
{num_pics} pics will be sent, one pic every {time_between_pics}
seconds
"""
# create container
container_name = str(int(time()))
payload = {"name": container_name}
headers = {"Content-Type": "application/json"}
try:
r = requests.post(containers_url, data=json.dumps(payload), headers=headers)
print "Container created"
except requests.exceptions.ConnectionError as ce:
# catch and treat requests connection errors
log_error("requests failure: " + str(ce))
return
except requests.exceptions.RequestException as re:
# catch and treat requests exceptions
log_error("requests failure: " + str(re))
return
else:
# send image files to container
i = 0
while i < int(num_pics):
# build file name
filename = "pic" + str(int(time())) + ".jpg"
files = {"file": (filename, open(PICS_PATH, "rb"))}
pics_url = containers_url + container_name + "/upload"
try:
r = requests.post(pics_url, files=files)
print "File sent"
i = i + 1
sleep(float(time_between_pics))
except requests.exceptions.ConnectionError as ce:
# catch and treat requests connection errors
log_error("requests failure: " + str(ce))
return
except requests.exceptions.RequestException as re:
# catch and treat requests exceptions
log_error("requests failure: " + str(re))
return
