def get_instance_state(self, instance_id):
try:
response = tornado_requests.request("GET",
"http://%s:%s/v2/instances/%s"%(tenant_templ.cloudverifier_ip,tenant_templ.cloudverifier_port,instance_id),context=tenant_templ.context)
except Exception as e:
logger.error("Status command response: %s:%s Unexpected response from Cloud Verifier."%(tenant_templ.cloudverifier_ip,tenant_templ.cloudverifier_port))
logger.error(traceback.print_exc())
logger.error("Error: %s "%str(e))
raise e
inst_response_body = response.json()
if response.status_code != 200 and response.status_code != 404:
logger.error("Status command response: %d Unexpected response from Cloud Verifier."%response.status_code)
common.log_http_response(logger,logging.ERROR,inst_response_body)
return None
if "results" not in inst_response_body:
logger.critical("Error: unexpected http response body from Cloud Verifier: %s"%str(response.status_code))
return None
# Node not added to CV (but still registered)
if response.status_code == 404:
return {"operational_state" : cloud_verifier_common.CloudInstance_Operational_State.REGISTERED}
else:
return inst_response_body["results"]
return None
def getKeys(registrar_ip,registrar_port,instance_id):
global context
#make absolutely sure you don't ask for AIKs unauthenticated
if context is None or context.verify_mode != ssl.CERT_REQUIRED:
raise Exception("It is unsafe to use this interface to query AIKs with out server authenticated TLS")
try:
response = tornado_requests.request("GET",
"http://%s:%s/v2/instances/%s"%(registrar_ip,registrar_port,instance_id),
context=context)
response_body = response.json()
if response.status_code != 200:
logger.critical("Error: unexpected http response code from Registrar Server: %s"%str(response.status_code))
common.log_http_response(logger,logging.CRITICAL,response_body)
return None
if "results" not in response_body:
logger.critical("Error: unexpected http response body from Registrar Server: %s"%str(response.status_code))
return None
if "aik" not in response_body["results"]:
logger.critical("Error: did not receive aik from Registrar Server: %s"%str(response.status_code))
return None
return response_body["results"]
except Exception as e:
logger.critical(traceback.format_exc())
logger.critical("An unexpected error occurred: " + str(e))
return None
def do_cvdelete(self):
response = tornado_requests.request("DELETE","http://%s:%s/v2/instances/%s"%(self.cloudverifier_ip,self.cloudverifier_port,self.node_uuid),context=self.context)
if response.status_code != 200:
logger.error("Delete command response: %d Unexpected response from Cloud Verifier."%response.status_code)
common.log_http_response(logger,logging.ERROR,response.json())
else:
logger.info("Node %s deleted from CV"%(self.node_uuid))
def do_cvdelete(self):
response = tornado_requests.request(
"DELETE",
"http://%s:%s/agents/%s" %
(self.cloudverifier_ip, self.cloudverifier_port, self.agent_uuid),
context=self.context)
if response.status_code == 202:
deleted = False
for _ in range(12):
response = tornado_requests.request(
"GET",
"http://%s:%s/agents/%s" %
(self.cloudverifier_ip, self.cloudverifier_port,
self.agent_uuid),
context=self.context)
if response.status_code == 404:
deleted = True
break
time.sleep(.4)
if deleted:
logger.info("CV completed deletion of agent %s" %
(self.agent_uuid))
else:
raise UserError(
"Timed out waiting for delete of agent %s to complete at CV"
% self.agent_uuid)
elif response.status_code == 200:
logger.info("Agent %s deleted from the CV" % (self.agent_uuid))
else:
#raise UserError("Delete command response: %d Unexpected response from Cloud Verifier."%response.status_code)
common.log_http_response(logger, logging.ERROR, response.json())
def do_cv(self):
"""initiaite v, instance_id and ip
initiate the cloudinit sequence"""
b64_v = base64.b64encode(self.V)
logger.debug("b64_v:" + b64_v)
data = {
'v': b64_v,
'cloudnode_ip': self.cv_cloudnode_ip,
'cloudnode_port': self.cloudnode_port,
'tpm_policy': json.dumps(self.tpm_policy),
'vtpm_policy': json.dumps(self.vtpm_policy),
'ima_whitelist': json.dumps(self.ima_whitelist),
'metadata': json.dumps(self.metadata),
'revocation_key': self.revocation_key,
}
json_message = json.dumps(data)
response = tornado_requests.request(
"POST",
"http://%s:%s/v2/instances/%s" %
(self.cloudverifier_ip, self.cloudverifier_port, self.node_uuid),
data=json_message,
context=self.context)
if response.status_code == 409:
# this is a conflict, delete first then re-add
logger.warning(
"Node already existed at CV. Deleting and re-adding...")
self.do_cvdelete()
self.do_cv()
elif response.status_code != 200:
common.log_http_response(logger, logging.ERROR, response.json())
raise Exception(
"POST command response: %d Unexpected response from Cloud Verifier: %s"
% (response.status_code, response.body))
def do_cvstop(self):
response = tornado_requests.request("PUT","http://%s:%s/agents/%s/stop"%(self.cloudverifier_ip,self.cloudverifier_port,self.agent_uuid),context=self.context,data=b'')
if response.status_code != 200:
raise UserError("Update command response: %d Unexpected response from Cloud Verifier."%response.status_code)
common.log_http_response(logger,logging.ERROR,response.json())
else:
logger.info("Agent %s stopped"%(self.agent_uuid))
def do_cv(self):
"""initiaite v, agent_id and ip
initiate the cloudinit sequence"""
b64_v = base64.b64encode(self.V)
logger.debug("b64_v:" + b64_v)
data = {
'v': b64_v,
'cloudagent_ip': self.cv_cloudagent_ip,
'cloudagent_port': self.cloudagent_port,
'tpm_policy': json.dumps(self.tpm_policy),
'vtpm_policy':json.dumps(self.vtpm_policy),
'ima_whitelist':json.dumps(self.ima_whitelist),
'metadata':json.dumps(self.metadata),
'revocation_key':self.revocation_key,
'accept_tpm_hash_algs':self.accept_tpm_hash_algs,
'accept_tpm_encryption_algs':self.accept_tpm_encryption_algs,
'accept_tpm_signing_algs':self.accept_tpm_signing_algs,
}
json_message = json.dumps(data)
response = tornado_requests.request("POST","http://%s:%s/agents/%s"%(self.cloudverifier_ip,self.cloudverifier_port,self.agent_uuid),data=json_message,context=self.context)
if response.status_code == 409:
# this is a conflict, need to update or delete it
raise UserError("Agent %s already existed at CV. Please use delete or update."%self.agent_uuid)
elif response.status_code != 200:
common.log_http_response(logger,logging.ERROR,response.json())
raise UserError("POST command response: %d Unexpected response from Cloud Verifier: %s"%(response.status_code,response.body))
def doRegisterNode(registrar_ip,registrar_port,instance_id,pub_ek,ekcert,pub_aik):
data = {
'ek': pub_ek,
'ekcert': ekcert,
'aik': pub_aik,
}
v_json_message = json.dumps(data)
response = tornado_requests.request("POST",
"http://%s:%s/v2/instances/%s"%(registrar_ip,registrar_port,instance_id),
data=v_json_message,
context=None)
response_body = response.json()
if response.status_code != 200:
logger.error("Error: unexpected http response code from Registrar Server: " + str(response.status_code))
common.log_http_response(logger,logging.ERROR,response_body)
return None
logger.info("Node registration requested for %s"%instance_id)
if "results" not in response_body:
logger.critical("Error: unexpected http response body from Registrar Server: %s"%str(response.status_code))
return None
if "blob" not in response_body["results"]:
logger.critical("Error: did not receive blob from Registrar Server: %s"%str(response.status_code))
return None
return response_body["results"]["blob"]
def do_cvreactivate(self):
response = tornado_requests.request("PUT","http://%s:%s/v2/instances/%s/reactivate"%(self.cloudverifier_ip,self.cloudverifier_port,self.node_uuid),context=self.context,data=b'')
if response.status_code != 200:
logger.error("Update command response: %d Unexpected response from Cloud Verifier."%response.status_code)
common.log_http_response(logger,logging.ERROR,response.json())
else:
logger.info("Node %s re-activated"%(self.node_uuid))
def doRegistrarDelete(registrar_ip,registrar_port, instance_id):
global context
response = tornado_requests.request("DELETE", "PUT",
"http://%s:%s/v2/instances/%s"%(registrar_ip,registrar_port,instance_id),
context=context)
if response.status_code == 200:
logger.debug("Registrar deleted.")
else:
logger.warn("Status command response: " + str(response.status_code) + " Unexpected response from Cloud Node.")
common.log_http_response(logger,logging.WARNING,response.json())
def do_verify(self):
"""initiaite v, instance_id and ip
initiate the cloudinit sequence"""
challenge = tpm_initialize.random_password(20)
numtries = 0
while True:
try:
response = tornado_requests.request(
"GET", "http://%s:%s/v2/keys/verify/challenge/%s/" %
(self.cloudnode_ip, self.cloudnode_port, challenge))
except Exception as e:
# this is one exception that should return a 'keep going' response
if tornado_requests.is_refused(e):
numtries += 1
maxr = config.getint('tenant', 'max_retries')
if numtries >= maxr:
logger.error(
"Quitting after max number of retries to connect to %s"
% (self.cloudnode_ip))
raise e
retry = config.getfloat('tenant', 'retry_interval')
logger.info(
"Connection to %s refused %d/%d times, trying again in %f seconds..."
% (self.cloudnode_ip, numtries, maxr, retry))
time.sleep(retry)
continue
else:
raise e
response_body = response.json()
if response.status_code == 200:
if "results" not in response_body or 'hmac' not in response_body[
'results']:
logger.critical(
"Error: unexpected http response body from Cloud Node: %s"
% str(response.status_code))
break
mac = response_body['results']['hmac']
ex_mac = crypto.do_hmac(self.K, challenge)
if mac == ex_mac:
logger.info("Key derivation successful")
else:
logger.error("Key derivation failed")
else:
common.log_http_response(logger, logging.ERROR, response_body)
retry = config.getfloat('tenant', 'retry_interval')
logger.error(
"Key derivation not yet complete...trying again in %s seconds...Ctrl-C to stop"
% retry)
time.sleep(retry)
continue
break
def do_cvstatus(self,listing=False):
"""initiaite v, agent_id and ip
initiate the cloudinit sequence"""
agent_uuid = ""
if not listing:
agent_uuid=self.agent_uuid
response = tornado_requests.request("GET", "http://%s:%s/agents/%s"%(self.cloudverifier_ip,self.cloudverifier_port,agent_uuid),context=self.context)
if response.status_code != 200:
raise UserError("Status command response: %d Unexpected response from Cloud Verifier."%response.status_code)
common.log_http_response(logger,logging.ERROR,response.json())
else:
logger.info("Agent Status %d: %s"%(response.status_code,response.json()))
def doActivateVirtualNode(registrar_ip,registrar_port,instance_id,deepquote):
data = {
'deepquote': deepquote,
}
v_json_message = json.dumps(data)
response = tornado_requests.request("PUT",
"http://%s:%s/v2/instances/%s/vactivate"%(registrar_ip,registrar_port,instance_id),
data=v_json_message,
context=None)
if response.status_code == 200:
logger.info("Registration activated for node %s."%instance_id)
return True
else:
logger.error("Error: unexpected http response code from Registrar Server: " + str(response.status_code))
common.log_http_response(logger,logging.ERROR,response.json())
return False
def doActivateNode(registrar_ip,registrar_port,instance_id,key):
data = {
'auth_tag': crypto.do_hmac(base64.b64decode(key),instance_id),
}
v_json_message = json.dumps(data)
response = tornado_requests.request("PUT",
"http://%s:%s/v2/instances/%s/activate"%(registrar_ip,registrar_port,instance_id),
data=v_json_message,
context=None)
if response.status_code == 200:
logger.info("Registration activated for node %s."%instance_id)
return True
else:
logger.error("Error: unexpected http response code from Registrar Server: " + str(response.status_code))
common.log_http_response(logger,logging.ERROR,response.json())
return False
def get(self):
"""This method handles the GET requests to retrieve status on agents from the WebApp.
Currently, only the web app is available for GETing, i.e. /agents. All other GET uri's
will return errors.
"""
rest_params = common.get_restful_params(self.request.uri)
if rest_params is None:
common.echo_json_response(
self, 405, "Not Implemented: Use /agents/ or /logs/ interface")
return
if "logs" in rest_params and rest_params["logs"] == "tenant":
offset = 0
if "pos" in rest_params and rest_params[
"pos"] is not None and rest_params["pos"].isdigit():
offset = int(rest_params["pos"])
# intercept requests for logs
with open(keylime_logging.LOGSTREAM, 'r') as f:
logValue = f.readlines()
common.echo_json_response(self, 200, "Success",
{'log': logValue[offset:]})
return
elif "agents" not in rest_params:
# otherwise they must be looking for agent info
common.echo_json_response(self, 400, "uri not supported")
logger.warning('GET returning 400 response. uri not supported: ' +
self.request.path)
return
agent_id = rest_params["agents"]
if agent_id is not None:
# Handle request for specific agent data separately
agents = self.get_agent_state(agent_id)
agents["id"] = agent_id
common.echo_json_response(self, 200, "Success", agents)
return
# If no agent ID, get list of all agents from Registrar
try:
response = tornado_requests.request(
"GET",
"http://%s:%s/agents/" %
(tenant_templ.registrar_ip, tenant_templ.registrar_port),
context=tenant_templ.context)
except Exception as e:
logger.error(
"Status command response: %s:%s Unexpected response from Registrar."
% (tenant_templ.registrar_ip, tenant_templ.registrar_port))
logger.exception(e)
common.echo_json_response(self, 500,
"Unexpected response from Registrar",
str(e))
return
response_body = response.json()
if response.status_code != 200:
logger.error(
"Status command response: %d Unexpected response from Registrar."
% response.status_code)
common.log_http_response(logger, logging.ERROR, response_body)
return None
if ("results"
not in response_body) or ("uuids"
not in response_body["results"]):
logger.critical(
"Error: unexpected http response body from Registrar: %s" %
str(response.status_code))
return None
agent_list = response_body["results"]["uuids"]
# Loop through each agent and ask for status
agents = {}
for agent in agent_list:
agents[agent] = self.get_agent_state(agent_id)
# Pre-create sorted agents list
sorted_by_state = {}
states = cloud_verifier_common.CloudAgent_Operational_State.STR_MAPPINGS
for state in states:
sorted_by_state[state] = {}
# Build sorted agents list
for agent_id in agents:
state = agents[agent_id]["operational_state"]
sorted_by_state[state][agent_id] = agents[agent_id]
print_order = [10, 9, 7, 3, 4, 5, 6, 2, 1, 8, 0]
sorted_agents = []
for state in print_order:
for agent_id in sorted_by_state[state]:
sorted_agents.append(agent_id)
common.echo_json_response(self, 200, "Success",
{'uuids': sorted_agents})
def do_quote(self):
"""initiaite v, agent_id and ip
initiate the cloudinit sequence"""
self.nonce = TPM_Utilities.random_password(20)
numtries = 0
response = None
while True:
# Get quote
try:
response = tornado_requests.request(
"GET", "http://%s:%s/quotes/identity?nonce=%s" %
(self.cloudagent_ip, self.cloudagent_port, self.nonce))
except Exception as e:
# this is one exception that should return a 'keep going' response
if tornado_requests.is_refused(e):
numtries += 1
maxr = config.getint('tenant', 'max_retries')
if numtries >= maxr:
raise UserError(
"Quitting after max number of retries to connect to %s"
% (self.cloudagent_ip))
retry = config.getfloat('tenant', 'retry_interval')
logger.info(
"Connection to %s refused %d/%d times, trying again in %f seconds..."
% (self.cloudagent_ip, numtries, maxr, retry))
time.sleep(retry)
continue
else:
raise e
break
try:
if response is not None and response.status_code != 200:
raise UserError(
"Status command response: %d Unexpected response from Cloud Agent."
% response.status_code)
response_body = response.json()
if "results" not in response_body:
raise UserError(
"Error: unexpected http response body from Cloud Agent: %s"
% str(response.status_code))
quote = response_body["results"]["quote"]
logger.debug("agent_quote received quote:" + quote)
public_key = response_body["results"]["pubkey"]
logger.debug("agent_quote received public key:" + public_key)
# Get tpm_version, hash_alg
tpm_version = response_body["results"]["tpm_version"]
logger.debug("agent_quote received tpm version:" +
str(tpm_version))
# Ensure hash_alg is in accept_tpm_hash_algs list
hash_alg = response_body["results"]["hash_alg"]
logger.debug("agent_quote received hash algorithm:" + hash_alg)
if not Hash_Algorithms.is_accepted(
hash_alg,
config.get('tenant', 'accept_tpm_hash_algs').split(',')):
raise UserError(
"TPM Quote is using an unaccepted hash algorithm: %s" %
hash_alg)
# Ensure enc_alg is in accept_tpm_encryption_algs list
enc_alg = response_body["results"]["enc_alg"]
logger.debug("agent_quote received encryption algorithm:" +
enc_alg)
if not Encrypt_Algorithms.is_accepted(
enc_alg,
config.get('tenant',
'accept_tpm_encryption_algs').split(',')):
raise UserError(
"TPM Quote is using an unaccepted encryption algorithm: %s"
% enc_alg)
# Ensure sign_alg is in accept_tpm_encryption_algs list
sign_alg = response_body["results"]["sign_alg"]
logger.debug("agent_quote received signing algorithm:" + sign_alg)
if not Sign_Algorithms.is_accepted(
sign_alg,
config.get('tenant',
'accept_tpm_signing_algs').split(',')):
raise UserError(
"TPM Quote is using an unaccepted signing algorithm: %s" %
sign_alg)
if not self.validate_tpm_quote(public_key, quote, tpm_version,
hash_alg):
raise UserError(
"TPM Quote from cloud agent is invalid for nonce: %s" %
self.nonce)
logger.info("Quote from %s validated" % self.cloudagent_ip)
# encrypt U with the public key
encrypted_U = crypto.rsa_encrypt(
crypto.rsa_import_pubkey(public_key), str(self.U))
b64_encrypted_u = base64.b64encode(encrypted_U)
logger.debug("b64_encrypted_u: " + b64_encrypted_u)
data = {
'encrypted_key': b64_encrypted_u,
'auth_tag': self.auth_tag
}
if self.payload is not None:
data['payload'] = self.payload
u_json_message = json.dumps(data)
#post encrypted U back to CloudAgent
response = tornado_requests.request(
"POST",
"http://%s:%s/keys/ukey" %
(self.cloudagent_ip, self.cloudagent_port),
data=u_json_message)
if response.status_code != 200:
common.log_http_response(logger, logging.ERROR, response_body)
raise UserError(
"Posting of Encrypted U to the Cloud Agent failed with response code %d"
% response.status_code)
except Exception as e:
self.do_cvstop()
raise e
def do_quote(self):
"""initiaite v, instance_id and ip
initiate the cloudinit sequence"""
self.nonce = tpm_initialize.random_password(20)
numtries = 0
response = None
while True:
# Get quote
try:
response = tornado_requests.request(
"GET", "http://%s:%s/v2/quotes/identity/nonce/%s/" %
(self.cloudnode_ip, self.cloudnode_port, self.nonce))
except Exception as e:
# this is one exception that should return a 'keep going' response
if tornado_requests.is_refused(e):
numtries += 1
maxr = config.getint('tenant', 'max_retries')
if numtries >= maxr:
logger.error(
"Quitting after max number of retries to connect to %s"
% (self.cloudnode_ip))
raise e
retry = config.getfloat('tenant', 'retry_interval')
logger.info(
"Connection to %s refused %d/%d times, trying again in %f seconds..."
% (self.cloudnode_ip, numtries, maxr, retry))
time.sleep(retry)
continue
else:
raise e
break
try:
if response is not None and response.status_code != 200:
raise Exception(
"Status command response: %d Unexpected response from Cloud Node."
% response.status_code)
response_body = response.json()
if "results" not in response_body:
raise Exception(
"Error: unexpected http response body from Cloud Node: %s"
% str(response.status_code))
quote = response_body["results"]["quote"]
logger.debug("cnquote received quote:" + quote)
public_key = response_body["results"]["pubkey"]
logger.debug("cnquote received public key:" + public_key)
if not self.validate_tpm_quote(public_key, quote):
raise Exception(
"TPM Quote from cloud node is invalid for nonce: %s" %
self.nonce)
logger.info("Quote from %s validated" % self.cloudnode_ip)
# encrypt U with the public key
encrypted_U = crypto.rsa_encrypt(
crypto.rsa_import_pubkey(public_key), str(self.U))
b64_encrypted_u = base64.b64encode(encrypted_U)
logger.debug("b64_encrypted_u: " + b64_encrypted_u)
data = {
'encrypted_key': b64_encrypted_u,
'auth_tag': self.auth_tag
}
if self.payload is not None:
data['payload'] = self.payload
u_json_message = json.dumps(data)
#post encrypted U back to CloudNode
response = tornado_requests.request(
"POST",
"http://%s:%s/v2/keys/ukey" %
(self.cloudnode_ip, self.cloudnode_port),
data=u_json_message)
if response.status_code != 200:
common.log_http_response(logger, logging.ERROR, response_body)
raise Exception(
"Posting of Encrypted U to the Cloud Node failed with response code %d"
% response.status_code)
except Exception as e:
logger.error(e)
self.do_cvstop()
def get(self):
"""This method handles the GET requests to retrieve status on instances for all nodes in a Web-based GUI.
Currently, only the web app is available for GETing, i.e. /webapp. All other GET uri's
will return errors.
"""
# Get list of instances from Registrar
try:
response = tornado_requests.request("GET",
"http://%s:%s/v2/nodes/"%(tenant_templ.webapp_ip,tenant_templ.webapp_port),context=tenant_templ.context)
except Exception as e:
logger.error("Status command response: %s:%s Unexpected response from WebApp API."%(tenant_templ.webapp_ip,tenant_templ.webapp_port))
logger.error(traceback.print_exc())
logger.error("Error: %s "%str(e))
raise e
response_body = response.json()
if response.status_code != 200:
logger.error("Status command response: %d Unexpected response from WebApp API."%response.status_code)
common.log_http_response(logger,logging.ERROR,response_body)
return None
if ("results" not in response_body) or ("uuids" not in response_body["results"]):
logger.critical("Error: unexpected http response body from WebApp API: %s"%str(response.status_code))
return None
instance_list = response_body["results"]["uuids"]
# Get default policies for TPM/vTPM from config as suggestions to user
tpm_policy = json.dumps(json.loads(config.get('tenant', 'tpm_policy')), indent=2)
vtpm_policy = json.dumps(json.loads(config.get('tenant', 'vtpm_policy')), indent=2)
self.set_status(200)
self.set_header('Content-Type', 'text/html')
self.write(
"""
<!DOCTYPE html>
<html>
<head>
<meta charset='UTF-8'>
<title>Advanced Tenant Management System</title>
<script type='text/javascript' src='/static/js/webapp.js'></script>
<link href='/static/css/webapp.css' rel='stylesheet' type='text/css'/>
</head>
<body>
<div id='modal_box' onclick="if (event.target == this) {toggleVisibility(this.id);resetAddNodeForm();return false;}">
"""
)
self.write(
"""
<div id='modal_body'>
<center>
<h3>Add Node</h3>
<h4 id='uuid_str'></h4>
</center>
<form id='add_node' name='add_node' onsubmit='submitAddNodeForm(this); return false;'>
<div class="form_block">
<label for='node_ip'>Node IP: </label>
<input type='text' id='node_ip' name='node_ip' value='127.0.0.1' required onfocus='this.select()'>
<br>
</div>
<div id='imalist_toggle' onclick="toggleVisibility('imalist_block');" title='IMA Configuration'>
IMA Configuration
</div>
<div id="imalist_block">
<div class="form_block">
<label for='w_list'>Whitelist: </label>
<div id='w_list' name='w_list' class='file_drop'>
<i>Drag payload here …</i>
</div>
<input type='hidden' name='w_list_data' id='w_list_data' value=''>
<input type='hidden' name='w_list_name' id='w_list_name' value=''>
<br>
</div>
<div class="form_block">
<label for='e_list'>Exclude: </label>
<div id='e_list' name='e_list' class='file_drop'>
<i>Drag payload here …</i>
</div>
<input type='hidden' name='e_list_data' id='e_list_data' value=''>
<input type='hidden' name='e_list_name' id='e_list_name' value=''>
<br>
</div>
</div>
<br>
<div id='policy_toggle' onclick="toggleVisibility('policy_block');" title='TPM & vTPM Policy Configuration'>
TPM & vTPM Policy Configuration
</div>
<div id="policy_block">
<div class="form_block">
<label for='tpm_policy'>TPM Policy: </label><br>
<textarea class='json_input' id='tpm_policy' name='tpm_policy'>{0}</textarea>
<br>
</div>
<div class="form_block">
<label for='vtpm_policy'>vTPM Policy: </label><br>
<textarea class='json_input' id='vtpm_policy' name='vtpm_policy'>{1}</textarea>
<br>
</div>
</div>
<br>
""".format(tpm_policy, vtpm_policy)
)
self.write(
"""
<div id="payload_block">
<div class="form_block">
<label for='ptype'>Payload type: </label>
<label><input type='radio' name='ptype' value='{0}' checked="checked" onclick='toggleTabs(this.value)'> File </label>
<label><input type='radio' name='ptype' value='{1}' onclick='toggleTabs(this.value)'> Keyfile </label>
<label><input type='radio' name='ptype' value='{2}' onclick='toggleTabs(this.value)'> CA Dir </label>
<br>
</div>
""".format(Node_Init_Types.FILE, Node_Init_Types.KEYFILE, Node_Init_Types.CA_DIR)
)
self.write(
"""
<div id='keyfile_container' class="form_block" style="display:none;">
<label for='file'>Keyfile: </label>
<div id='keyfile' name='keyfile' class='file_drop'>
<i>Drag key file here …</i>
</div>
<input type='hidden' name='keyfile_data' id='keyfile_data' value=''>
<input type='hidden' name='keyfile_name' id='keyfile_name' value=''>
<br>
</div>
<div id='file_container' class="form_block">
<label for='file'>Payload: </label>
<div id='file' name='file' class='file_drop'>
<i>Drag payload here …</i>
</div>
<input type='hidden' name='file_data' id='file_data' value=''>
<input type='hidden' name='file_name' id='file_name' value=''>
<br>
</div>
<div id='ca_dir_container' style="display:none;">
<div class="form_block">
<label for='ca_dir'>CA Dir: </label>
<input type='text' id='ca_dir' name='ca_dir' placeholder='e.g., default'>
<br>
</div>
<div class="form_block">
<label for='ca_dir_pw'>CA Password: </label>
<input type='password' id='ca_dir_pw' name='ca_dir_pw' placeholder='e.g., default'>
<br>
</div>
<div class="form_block">
<label for='include_dir'>Include dir: </label>
<div id='include_dir' name='include_dir' class='file_drop multi_file'>
<i>Drag files here …</i>
</div>
<input type='hidden' name='include_dir_data' id='include_dir_data' value=''>
<input type='hidden' name='include_dir_name' id='include_dir_name' value=''>
<br>
</div>
</div>
</div>
<br>
<input type='hidden' name='uuid' id='uuid' value=''>
<center><button type="submit" value="Add Node">Add Node</button></center>
<br>
</form>
</div>
</div>
<div id="header">
<div class="logo" title="Keylime"> </div>
<div id="header_banner">
<h1>Keylime Advanced Tenant Management System</h1>
</div>
<div class="logo" style="float:right;" title="Keylime"> </div>
<br style="clear:both;">
</div>
<div id="instance_body">
<h2>Instances</h2>
<div class='table_header'>
<div class='table_control'> </div>
<div class='table_col'>UUID</div>
<div class='table_col'>address</div>
<div class='table_col'>status</div>
<br style='clear:both;' />
</div>
<div id='node_container'>
"""
)
# Print out all instance node entries (if any)
if len(instance_list) == 0:
self.write(
"""
<div style="color:#888;margin-left:15px;padding:10px;">
<i>No nodes registered</i>
</div>
"""
)
else:
for instance_id in instance_list:
self.write(
"""
<div id='{0}'>
<div id='{0}-over' style='display:block;cursor:help;width:800px;'></div>
<div id='{0}-det' style='display:none;'></div>
</div>
""".format(instance_id)
)
self.write(
"""
</div>
</div>
</body>
</html>
"""
)
def get(self):
"""This method handles the GET requests to retrieve status on instances from the WebApp.
Currently, only the web app is available for GETing, i.e. /v2/nodes. All other GET uri's
will return errors.
"""
rest_params = common.get_restful_params(self.request.path)
if rest_params is None:
common.echo_json_response(self, 405, "Not Implemented: Use /v2/nodes/ interface")
return
if "nodes" not in rest_params:
common.echo_json_response(self, 400, "uri not supported")
logger.warning('GET returning 400 response. uri not supported: ' + self.request.path)
return
instance_id = rest_params["nodes"]
if instance_id is not None:
instances = self.get_instance_state(instance_id)
instances["id"] = instance_id
common.echo_json_response(self, 200, "Success", instances)
else:
# Get list of instances from Registrar
try:
response = tornado_requests.request("GET",
"http://%s:%s/v2/instances/"%(tenant_templ.registrar_ip,tenant_templ.registrar_port),context=tenant_templ.context)
except Exception as e:
logger.error("Status command response: %s:%s Unexpected response from Registrar."%(tenant_templ.registrar_ip,tenant_templ.registrar_port))
logger.error(traceback.print_exc())
logger.error("Error: %s "%str(e))
raise e
response_body = response.json()
if response.status_code != 200:
logger.error("Status command response: %d Unexpected response from Registrar."%response.status_code)
common.log_http_response(logger,logging.ERROR,response_body)
return None
if ("results" not in response_body) or ("uuids" not in response_body["results"]):
logger.critical("Error: unexpected http response body from Registrar: %s"%str(response.status_code))
return None
instance_list = response_body["results"]["uuids"]
# Loop through each instance and ask for status
instances = {}
for instance in instance_list:
instances[instance] = self.get_instance_state(instance_id)
# Pre-create sorted instances list
sorted_by_state = {}
states = cloud_verifier_common.CloudInstance_Operational_State.STR_MAPPINGS
for state in states:
sorted_by_state[state] = {}
# Build sorted instances list
for instance_id in instances:
state = instances[instance_id]["operational_state"]
sorted_by_state[state][instance_id] = instances[instance_id]
print_order = [9,7,3,4,5,6,2,1,8,0]
sorted_instances = []
for state in print_order:
for instance_id in sorted_by_state[state]:
sorted_instances.append(instance_id)
common.echo_json_response(self, 200, "Success", {'uuids':sorted_instances})
