def GET(self):
query = web.ctx.query
if not validate_query_string(query):
logger.info('GET newnode - Invalid query string "%s"', query)
return 'error: Invalid query string "{}".\n'.format(query)
nodeid = query.lstrip('?').upper()
if not validate_node_id_string(nodeid):
logger.error('GET newnode - Invalid node ID string "%s".', nodeid)
return 'error: Invalid node ID string "{}".\n'.format(nodeid)
logger.info('GET newnode - Preparing to register "%s".', nodeid)
node_dir = os.path.join(ssl_nodes_dir, 'node_' + nodeid)
##### Got node_id #####
logger.info('GET newnode - Generating credentials for "{}".'.format(nodeid))
with resource_lock:
subprocess.call([
os.path.join(script_path, 'create_client_cert.sh'),
'node-{}'.format(nodeid.lower()),
os.path.join('nodes/', 'node_' + nodeid), # BUG create_client_cert.sh already prefixes path...
])
append_to_authorized_keys_file(read_file(os.path.join(node_dir, 'key_rsa.pub')))
privkey = read_file(os.path.join(node_dir, 'key.pem'))
cert = read_file(os.path.join(node_dir, 'cert.pem'))
key_rsa_pub_file_content = read_file(os.path.join(node_dir, 'key_rsa.pub'))
db = Mysql( host="beehive-mysql",
user="******",
passwd="waggle",
db="waggle")
mysql_row_node = db.get_node(nodeid)
if not mysql_row_node:
port=db.createNewNode(nodeid)
if not port:
print "Error: Node creation failed"
return "Error: Node creation failed"
mysql_row_node = db.get_node(nodeid)
port = int(db.find_port(nodeid))
if not port:
logger.error("Error: port number not found !?")
return "Error: port number not found !?"
token = generate_token_from_key_and_cert(key=privkey, cert=cert)
return '{key}\n{cert}\nTOKEN={token}\nPORT={ssh_port}\n{ssh_key}\n'.format(
key=privkey,
cert=cert,
token=token,
ssh_port=port,
ssh_key=key_rsa_pub_file_content)
def GET(self):
logger.info("GET /newnode ")
query = web.ctx.query
if not validate_query_string(query):
logger.info('GET newnode - Invalid query string "%s"', query)
return 'error: Invalid query string "{}".\n'.format(query)
nodeid = query.lstrip('?').upper()
if not validate_node_id_string(nodeid):
logger.error('GET newnode - Invalid node ID string "%s".', nodeid)
return 'error: Invalid node ID string "{}".\n'.format(nodeid)
logger.info('GET newnode - Preparing to register "%s".', nodeid)
logger.info("connecting to {} {}".format(mysql_host, mysql_db))
# check if credentials are already in database
db = Mysql(host=mysql_host,
user=mysql_user,
passwd=mysql_passwd,
db=mysql_db)
node_credentials = db.get_node_credentials(nodeid)
#logger.info("node_credentials:", node_credentials)
if not node_credentials:
try:
generate_credentials(db, nodeid)
except Exception as e:
return "error: {}".format(str(e))
try:
node_credentials = db.get_node_credentials(nodeid)
except Exception as e:
return "error: {}".format(str(e))
if not node_credentials:
return "error: Could not create credentials"
mysql_row_node = db.get_node(nodeid)
if not mysql_row_node:
port = db.createNewNode(nodeid)
if not port:
logger.error("Error: Node creation failed")
raise Exception("Node creation failed")
mysql_row_node = db.get_node(nodeid)
port = int(db.find_port(nodeid))
if not port:
logger.error("Error: port number not found !?")
raise Exception("port number not found !?")
#logger("A")
#logger("node_credentials", node_credentials)
try:
rsa_private_key = node_credentials['rsa_private_key']
rsa_public_key = node_credentials['rsa_public_key']
signed_client_certificate = node_credentials['signed_client_certificate']
except Exception as e:
return 'error: credential incomplete'
#logger("rsa_private_key:", len(rsa_private_key))
#logger("rsa_public_key:", len(rsa_public_key))
#logger("signed_client_certificate:", len(signed_client_certificate))
#setup_rabbitmq_user_for_nodeid(nodeid)
#logger("port", port)
# logger("B", '{key}\n{cert}\nPORT={ssh_port}'.format(
# key=rsa_private_key, cert=signed_client_certificate, ssh_port=port) )
# removed TOKEN={token}\n
return_content = '{key}\n{cert}\nPORT={ssh_port}\n{ssh_key}\n'.format(
key=rsa_private_key,
cert=signed_client_certificate,
ssh_port=port,
ssh_key=rsa_public_key)
return return_content
