def __init__(self):
self.cp = ConsolePrint()
self.ss = SystemStats()
self.ps = PlatformStats()
self.psis = PlatformIntervalStats()
self.ps.psis = self.psis
self.previous_net_bytes_recv = 0
self.previous_net_bytes_sent = 0
self.clients = []
self.known_endpoint_urls = []
self.known_endpoint_names = []
self.stats_loop_count = 0
self.tm = TopologyManager(self.clients)
self.spm = StatsPrintManager(
self.ss,
self.ps,
self.tm.topology_stats,
self.clients)
self.sscm = SummaryStatsCsvManager(self.ss, self.ps)
self.vscm = ValidatorStatsCsvManager(self.clients)
def __init__(self, endpointmanager):
self.epm = endpointmanager
self.cp = ConsolePrint()
self.ss = SystemStats()
self.ps = PlatformStats()
self.psis = PlatformIntervalStats()
self.ps.psis = self.psis
self.previous_net_bytes_recv = 0
self.previous_net_bytes_sent = 0
self.clients = []
self.known_endpoint_names = []
self.endpoints = {}
self.stats_loop_count = 0
self.tm = TopologyManager(self.clients)
self.bm = BranchManager(self.epm, Agent(reactor))
stats_providers = [
self.ss, self.ps, self.tm.topology_stats, self.bm, self.clients
]
self.spm = StatsPrintManager(*stats_providers)
self.ssw = StatsSnapshotWriter(*stats_providers)
self.sscm = SummaryStatsCsvManager(self.ss, self.ps)
self.vscm = ValidatorStatsCsvManager(self.clients)
def __init__(self, validator):
Resource.__init__(self)
self.Ledger = validator.Ledger
self.Validator = validator
self.ps = PlatformStats()
self.GetPageMap = {
'block': self._handle_blk_request,
'statistics': self._handle_stat_request,
'store': self._handle_store_request,
'transaction': self._handle_txn_request,
'status': self._hdl_status_request,
}
self.PostPageMap = {
'default': self._msg_forward,
'forward': self._msg_forward,
'initiate': self._msg_initiate,
'command': self._do_command,
'echo': self._msg_echo
}
static_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)),
"static_content")
self.static_content = File(static_dir)
class StatisticsPage(BasePage):
def __init__(self, validator):
BasePage.__init__(self, validator)
self.ps = PlatformStats()
def render_get(self, request, components, args):
if not components:
raise Error(http.BAD_REQUEST, 'missing stat family')
source = components.pop(0)
result = {}
if source == 'journal':
for domain in self.validator.stat_domains.iterkeys():
result[domain] = self.validator.stat_domains[domain]\
.get_stats()
return result
if source == 'node':
for peer in self.validator.gossip.NodeMap.itervalues():
result[peer.Name] = peer.Stats.get_stats()
result[peer.Name]['IsPeer'] = peer.is_peer
return result
if source == 'platform':
self.ps.get_stats()
result['platform'] = self.ps.get_data_as_dict()
return result
if source == 'all':
for domain in self.validator.stat_domains.iterkeys():
result[domain] = self.validator.stat_domains[domain]\
.get_stats()
for peer in self.validator.gossip.NodeMap.itervalues():
result[peer.Name] = peer.Stats.get_stats()
result[peer.Name]['IsPeer'] = peer.is_peer
self.ps.get_stats()
result['platform'] = self.ps.get_data_as_dict()
return result
if 'journal' in args:
for domain in self.validator.stat_domains.iterkeys():
result[domain] = self.validator.stat_domains[domain]\
.get_stats()
if 'node' in args:
for peer in self.validator.gossip.NodeMap.itervalues():
result[peer.Name] = peer.Stats.get_stats()
result[peer.Name]['IsPeer'] = peer.is_peer
if 'platform' in args:
self.ps.get_stats()
result['platform'] = self.ps.get_data_as_dict()
elif ('ledger' not in args) & ('node' not in args) \
& ('platform' not in args):
return self._encode_error_response(
request,
http.BAD_REQUEST,
'not valid source or arg')
return result
def __init__(self):
self.cp = ConsolePrint()
self.ss = SystemStats()
self.ps = PlatformStats()
self.previous_net_bytes_recv = 0
self.previous_net_bytes_sent = 0
self.clients = []
self.known_endpoint_urls = []
self.stats_loop_count = 0
self.spm = StatsPrintManager(self.ss, self.ps, self.clients)
self.csv_enabled = False
def __init__(self, validator):
Resource.__init__(self)
self.Ledger = validator.Ledger
self.Validator = validator
self.ps = PlatformStats()
self.GetPageMap = {
'block': self._handle_blk_request,
'statistics': self._handle_stat_request,
'store': self._handle_store_request,
'transaction': self._handle_txn_request,
'status': self._hdl_status_request,
}
self.PostPageMap = {
'default': self._msg_forward,
'forward': self._msg_forward,
'initiate': self._msg_initiate,
'command': self._do_command,
'echo': self._msg_echo
}
static_dir = os.path.join(
os.path.dirname(os.path.abspath(__file__)), "static_content")
self.static_content = File(static_dir)
def __init__(self):
self.cp = ConsolePrint()
self.ss = SystemStats()
self.ps = PlatformStats()
self.psis = PlatformIntervalStats()
self.ps.psis = self.psis
self.previous_net_bytes_recv = 0
self.previous_net_bytes_sent = 0
self.clients = []
self.known_endpoint_urls = []
self.known_endpoint_names = []
self.stats_loop_count = 0
self.tm = TopologyManager(self.clients)
self.spm = StatsPrintManager(
self.ss,
self.ps,
self.tm.topology_stats,
self.clients)
self.sscm = SummaryStatsCsvManager(self.ss, self.ps)
self.vscm = ValidatorStatsCsvManager(self.clients)
def __init__(self, endpointmanager):
self.epm = endpointmanager
self.cp = ConsolePrint()
self.ss = SystemStats()
self.ps = PlatformStats()
self.psis = PlatformIntervalStats()
self.ps.psis = self.psis
self.previous_net_bytes_recv = 0
self.previous_net_bytes_sent = 0
self.clients = []
self.known_endpoint_names = []
self.endpoints = {}
self.stats_loop_count = 0
self.tm = TopologyManager(self.clients)
self.bm = BranchManager(self.epm, Agent(reactor))
stats_providers = [self.ss,
self.ps,
self.tm.topology_stats,
self.bm,
self.clients]
self.spm = StatsPrintManager(*stats_providers)
self.ssw = StatsSnapshotWriter(*stats_providers)
self.sscm = SummaryStatsCsvManager(self.ss, self.ps)
self.vscm = ValidatorStatsCsvManager(self.clients)
class StatisticsPage(BasePage):
def __init__(self, validator):
BasePage.__init__(self, validator)
self.ps = PlatformStats()
def render_get(self, request, components, args):
if not components:
raise Error(http.BAD_REQUEST, 'missing stat family')
source = components.pop(0)
result = {}
if source == 'ledger':
for domain in self.Ledger.gossip.StatDomains.iterkeys():
result[domain] = self.Ledger.gossip.StatDomains[domain]\
.get_stats()
return result
if source == 'node':
for peer in self.Ledger.gossip.NodeMap.itervalues():
result[peer.Name] = peer.Stats.get_stats()
result[peer.Name]['IsPeer'] = peer.is_peer
return result
if source == 'platform':
self.ps.get_stats()
result['platform'] = self.ps.get_data_as_dict()
return result
if source == 'all':
for domain in self.Ledger.gossip.StatDomains.iterkeys():
result[domain] = self.Ledger.gossip.StatDomains[domain]\
.get_stats()
for peer in self.Ledger.gossip.NodeMap.itervalues():
result[peer.Name] = peer.Stats.get_stats()
result[peer.Name]['IsPeer'] = peer.is_peer
self.ps.get_stats()
result['platform'] = self.ps.get_data_as_dict()
return result
if 'ledger' in args:
for domain in self.Ledger.gossip.StatDomains.iterkeys():
result[domain] = self.Ledger.gossip.StatDomains[domain]\
.get_stats()
if 'node' in args:
for peer in self.Ledger.gossip.NodeMap.itervalues():
result[peer.Name] = peer.Stats.get_stats()
result[peer.Name]['IsPeer'] = peer.is_peer
if 'platform' in args:
self.ps.get_stats()
result['platform'] = self.ps.get_data_as_dict()
elif ('ledger' not in args) & ('node' not in args) \
& ('platform' not in args):
return self._encode_error_response(request, http.BAD_REQUEST,
'not valid source or arg')
return result
def __init__(self):
self.cp = ConsolePrint()
self.ss = SystemStats()
self.ps = PlatformStats()
self.last_net_bytes_recv = 0
self.last_net_bytes_sent = 0
self.clients = []
self.known_endpoint_urls = []
self.stats_loop_count = 0
self.spm = StatsPrintManager(self.ss, self.ps, self.clients)
self.csv_enabled = False
def __init__(self, validator):
Resource.__init__(self)
self.Ledger = validator.Ledger
self.Validator = validator
self.ps = PlatformStats()
self.GetPageMap = {
'block': self._handleblkrequest,
'statistics': self._handlestatrequest,
'store': self._handlestorerequest,
'transaction': self._handletxnrequest,
'status': self._hdl_status_request,
}
self.PostPageMap = {
'default': self._msgforward,
'forward': self._msgforward,
'initiate': self._msginitiate,
'command': self._docommand,
'echo': self._msgecho
}
class StatsManager(object):
def __init__(self):
self.cp = ConsolePrint()
self.ss = SystemStats()
self.ps = PlatformStats()
self.psis = PlatformIntervalStats()
self.ps.psis = self.psis
self.previous_net_bytes_recv = 0
self.previous_net_bytes_sent = 0
self.clients = []
self.known_endpoint_urls = []
self.known_endpoint_names = []
self.stats_loop_count = 0
self.spm = StatsPrintManager(self.ss, self.ps, self.clients)
self.sscm = SummaryStatsCsvManager(self.ss, self.ps)
self.vscm = ValidatorStatsCsvManager(self.clients)
def initialize_client_list(self, endpoints):
# add validator stats client for each endpoint
for val_num, endpoint in enumerate(endpoints.values()):
url = 'http://{0}:{1}'.format(
endpoint["Host"], endpoint["HttpPort"])
try:
c = StatsClient(val_num, url)
c.name = endpoint["Name"]
self.known_endpoint_names.append(endpoint["Name"])
except:
e = sys.exc_info()[0]
print ("error creating stats clients: ", e)
self.clients.append(c)
def update_client_list(self, endpoints):
# add validator stats client for each endpoint name
for val_num, endpoint in enumerate(endpoints.values()):
if endpoint["Name"] not in self.known_endpoint_names:
val_num = len(self.known_endpoint_names)
url = 'http://{0}:{1}'.format(
endpoint["Host"], endpoint["HttpPort"])
c = StatsClient(val_num, url)
c.name = endpoint["Name"]
self.clients.append(c)
self.known_endpoint_names.append(endpoint["Name"])
def stats_loop(self):
self.process_stats(self.clients)
self.print_stats()
self.csv_write()
for c in self.clients:
c.stats_request()
self.stats_loop_count += 1
return
def stats_loop_done(self, result):
reactor.stop()
def stats_loop_failed(self, failure):
print failure.getBriefTraceback()
reactor.stop()
def process_stats(self, statsclients):
self.ss.known_validators = len(statsclients)
self.ss.active_validators = 0
self.ss.collect_stats(statsclients)
self.ss.calculate_stats()
self.ps.get_stats()
psr = {"platform": self.ps.get_data_as_dict()}
self.psis.calculate_interval_stats(psr)
def print_stats(self):
self.spm.print_stats()
def csv_init(self, enable_summary, enable_validator):
if enable_summary is True:
self.sscm.initialize()
if enable_validator is True:
self.vscm.initialize()
def csv_write(self):
self.sscm.write_stats()
self.vscm.write_stats()
def csv_stop(self):
self.sscm.stop()
self.vscm.stop()
def stats_stop(self):
print "StatsManager is stopping"
self.cp.cpstop()
self.csv_stop()
class StatsManager(object):
def __init__(self):
self.cp = ConsolePrint()
self.ss = SystemStats()
self.ps = PlatformStats()
self.psis = PlatformIntervalStats()
self.ps.psis = self.psis
self.previous_net_bytes_recv = 0
self.previous_net_bytes_sent = 0
self.clients = []
self.known_endpoint_urls = []
self.known_endpoint_names = []
self.stats_loop_count = 0
self.tm = TopologyManager(self.clients)
self.spm = StatsPrintManager(
self.ss,
self.ps,
self.tm.topology_stats,
self.clients)
self.sscm = SummaryStatsCsvManager(self.ss, self.ps)
self.vscm = ValidatorStatsCsvManager(self.clients)
def initialize_client_list(self, endpoints):
# add validator stats client for each endpoint
for val_num, endpoint in enumerate(endpoints.values()):
url = 'http://{0}:{1}'.format(
endpoint["Host"], endpoint["HttpPort"])
try:
c = StatsClient(val_num, url)
c.name = endpoint["Name"]
self.known_endpoint_names.append(endpoint["Name"])
except:
e = sys.exc_info()[0]
print ("error creating stats clients: ", e)
self.clients.append(c)
def update_client_list(self, endpoints):
# add validator stats client for each endpoint name
for val_num, endpoint in enumerate(endpoints.values()):
if endpoint["Name"] not in self.known_endpoint_names:
val_num = len(self.known_endpoint_names)
url = 'http://{0}:{1}'.format(
endpoint["Host"], endpoint["HttpPort"])
c = StatsClient(val_num, url)
c.name = endpoint["Name"]
self.clients.append(c)
self.known_endpoint_names.append(endpoint["Name"])
def stats_loop(self):
self.process_stats(self.clients)
self.print_stats()
self.csv_write()
for c in self.clients:
c.stats_request()
self.stats_loop_count += 1
return
def stats_loop_done(self, result):
reactor.stop()
def stats_loop_error(self, failure):
self.cp.cpstop()
print failure
reactor.stop()
def process_stats(self, statsclients):
self.ss.known_validators = len(statsclients)
self.ss.active_validators = 0
self.ss.collect_stats(statsclients)
self.ss.calculate_stats()
self.ps.get_stats()
psr = {"platform": self.ps.get_data_as_dict()}
self.psis.calculate_interval_stats(psr)
self.tm.update_topology()
def print_stats(self):
self.spm.print_stats()
def csv_init(self, enable_summary, enable_validator):
if enable_summary is True:
self.sscm.initialize()
if enable_validator is True:
self.vscm.initialize()
def csv_write(self):
self.sscm.write_stats()
self.vscm.write_stats()
def csv_stop(self):
self.sscm.stop()
self.vscm.stop()
def stats_stop(self):
print "StatsManager is stopping"
self.cp.cpstop()
self.csv_stop()
class RootPage(Resource):
isLeaf = True
def __init__(self, validator):
Resource.__init__(self)
self.Ledger = validator.Ledger
self.Validator = validator
self.ps = PlatformStats()
self.GetPageMap = {
'block': self._handle_blk_request,
'statistics': self._handle_stat_request,
'store': self._handle_store_request,
'transaction': self._handle_txn_request,
'status': self._hdl_status_request,
}
self.PostPageMap = {
'default': self._msg_forward,
'forward': self._msg_forward,
'initiate': self._msg_initiate,
'command': self._do_command,
'echo': self._msg_echo
}
static_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)),
"static_content")
self.static_content = File(static_dir)
def error_response(self, request, response, *msgargs):
"""
Generate a common error response for broken requests
"""
request.setResponseCode(response)
msg = msgargs[0].format(*msgargs[1:])
if response > 400:
logger.warn(msg)
elif response > 300:
logger.debug(msg)
return "" if request.method == 'HEAD' else (msg + '\n')
def errback(self, failure, request):
failure.printTraceback()
request.processingFailed(failure)
return None
def do_get(self, request):
"""
Handle a GET request on the HTTP interface. Three paths are accepted:
/store[/<storename>[/<key>|*]]
/block[/<blockid>]
/transaction[/<txnid>]
"""
# pylint: disable=invalid-name
# split the request path removing leading duplicate slashes
components = request.path.split('/')
while components and components[0] == '':
components.pop(0)
prefix = components.pop(0) if components else 'error'
if prefix not in self.GetPageMap:
# attempt to serve static content if present.
resource = self.static_content.getChild(request.path[1:], request)
return resource.render(request)
test_only = (request.method == 'HEAD')
try:
response = self.GetPageMap[prefix](components, request.args,
test_only)
if test_only:
return ''
cbor = (request.getHeader('Accept') == 'application/cbor')
if cbor:
request.responseHeaders.addRawHeader(b"content-type",
b"application/cbor")
return dict2cbor(response)
request.responseHeaders.addRawHeader(b"content-type",
b"application/json")
pretty = 'p' in request.args
if pretty:
result = pretty_print_dict(response) + '\n'
else:
result = dict2json(response)
return result
except Error as e:
return self.error_response(
request, int(e.status),
'exception while processing http request {0}; {1}',
request.path, str(e))
except:
logger.warn('error processing http request %s; %s', request.path,
traceback.format_exc(20))
return self.error_response(request, http.BAD_REQUEST,
'error processing http request {0}',
request.path)
def do_post(self, request):
"""
Handle two types of HTTP POST requests:
- gossip messages. relayed to the gossip network as is
- validator command and control (/command)
"""
# break the path into its component parts
components = request.path.split('/')
while components and components[0] == '':
components.pop(0)
prefix = components.pop(0) if components else 'error'
if prefix not in self.PostPageMap:
prefix = 'default'
encoding = request.getHeader('Content-Type')
data = request.content.getvalue()
# process non-gossip API requests
if prefix == 'command':
try:
if encoding == 'application/json':
minfo = json2dict(data)
else:
return self.error_response(request, http.BAD_REQUEST,
'bad message encoding, {0}',
encoding)
except:
logger.info('exception while decoding http request %s; %s',
request.path, traceback.format_exc(20))
return self.error_response(
request, http.BAD_REQUEST,
'unable to decode incoming request {0}', data)
# process /command
try:
response = self.PostPageMap[prefix](request, components, minfo)
request.responseHeaders.addRawHeader("content-type", encoding)
result = dict2json(response)
return result
except Error as e:
return self.error_response(
request, int(e.status),
'exception while processing request {0}; {1}',
request.path, str(e))
except:
logger.info('exception while processing http request %s; %s',
request.path, traceback.format_exc(20))
return self.error_response(
request, http.BAD_REQUEST,
'error processing http request {0}', request.path)
else:
try:
if encoding == 'application/json':
minfo = json2dict(data)
elif encoding == 'application/cbor':
minfo = cbor2dict(data)
else:
return self.error_response(
request, http.BAD_REQUEST,
'unknown message encoding, {0}', encoding)
typename = minfo.get('__TYPE__', '**UNSPECIFIED**')
if typename not in self.Ledger.MessageHandlerMap:
return self.error_response(
request, http.BAD_REQUEST,
'received request for unknown message type, {0}',
typename)
msg = self.Ledger.MessageHandlerMap[typename][0](minfo)
except:
logger.info('exception while decoding http request %s; %s',
request.path, traceback.format_exc(20))
return self.error_response(
request, http.BAD_REQUEST,
'unabled to decode incoming request {0}', data)
# determine if the message contains a valid transaction before
# we send the message to the network
# we need to start with a copy of the message due to cases
# where side effects of the validity check may impact objects
# related to msg
mymsg = copy.deepcopy(msg)
if hasattr(mymsg, 'Transaction') and mymsg.Transaction is not None:
mytxn = mymsg.Transaction
logger.info(
'starting local validation '
'for txn id: %s type: %s', mytxn.Identifier,
mytxn.TransactionTypeName)
block_id = self.Ledger.MostRecentCommittedBlockID
real_store_map = self.Ledger.GlobalStoreMap.get_block_store(
block_id)
temp_store_map = \
global_store_manager.BlockStore(real_store_map)
if not temp_store_map:
logger.info('no store map for block %s', block_id)
return self.error_response(
request, http.BAD_REQUEST,
'unable to validate enclosed transaction {0}', data)
transaction_type = mytxn.TransactionTypeName
if transaction_type not in temp_store_map.TransactionStores:
logger.info('transaction type %s not in global store map',
transaction_type)
return self.error_response(
request, http.BAD_REQUEST,
'unable to validate enclosed transaction {0}', data)
# clone a copy of the ledger's message queue so we can
# temporarily play forward all locally submitted yet
# uncommitted transactions
my_queue = copy.deepcopy(self.Ledger.MessageQueue)
# apply any enqueued messages
while len(my_queue) > 0:
qmsg = my_queue.pop()
if qmsg and \
qmsg.MessageType in self.Ledger.MessageHandlerMap:
if (hasattr(qmsg, 'Transaction')
and qmsg.Transaction is not None):
my_store = temp_store_map.get_transaction_store(
qmsg.Transaction.TransactionTypeName)
if qmsg.Transaction.is_valid(my_store):
myqtxn = copy.copy(qmsg.Transaction)
myqtxn.apply(my_store)
# apply any local pending transactions
for txn_id in self.Ledger.PendingTransactions.iterkeys():
pend_txn = self.Ledger.TransactionStore[txn_id]
my_store = temp_store_map.get_transaction_store(
pend_txn.TransactionTypeName)
if pend_txn and pend_txn.is_valid(my_store):
my_pend_txn = copy.copy(pend_txn)
logger.debug(
'applying pending transaction '
'%s to temp store', txn_id)
my_pend_txn.apply(my_store)
# determine validity of the POSTed transaction against our
# new temporary state
my_store = temp_store_map.get_transaction_store(
mytxn.TransactionTypeName)
try:
mytxn.check_valid(my_store)
except InvalidTransactionError as e:
logger.info(
'submitted transaction fails transaction '
'family validation check: %s; %s', request.path,
mymsg.dump())
return self.error_response(
request, http.BAD_REQUEST,
"enclosed transaction failed transaction "
"family validation check: {}".format(str(e)), data)
except:
logger.info(
'submitted transaction is '
'not valid %s; %s; %s', request.path, mymsg.dump(),
traceback.format_exc(20))
return self.error_response(
request, http.BAD_REQUEST,
"enclosed transaction is not valid", data)
logger.info('transaction %s is valid',
msg.Transaction.Identifier)
# and finally execute the associated method
# and send back the results
try:
response = self.PostPageMap[prefix](request, components, msg)
request.responseHeaders.addRawHeader("content-type", encoding)
if encoding == 'application/json':
result = dict2json(response.dump())
else:
result = dict2cbor(response.dump())
return result
except Error as e:
return self.error_response(
request, int(e.status),
'exception while processing request {0}; {1}',
request.path, str(e))
except:
logger.info('exception while processing http request %s; %s',
request.path, traceback.format_exc(20))
return self.error_response(
request, http.BAD_REQUEST,
'error processing http request {0}', request.path)
def final(self, message, request):
request.write(message)
try:
request.finish()
except RuntimeError:
logger.error("No connection when request.finish called")
def render_GET(self, request):
# pylint: disable=invalid-name
d = threads.deferToThread(self.do_get, request)
d.addCallback(self.final, request)
d.addErrback(self.errback, request)
return server.NOT_DONE_YET
def render_POST(self, request):
# pylint: disable=invalid-name
d = threads.deferToThread(self.do_post, request)
d.addCallback(self.final, request)
d.addErrback(self.errback, request)
return server.NOT_DONE_YET
def _msg_forward(self, request, components, msg):
"""
Forward a signed message through the gossip network.
"""
self.Ledger.handle_message(msg)
return msg
def _msg_initiate(self, request, components, msg):
"""
Sign and echo a message
"""
if request.getClientIP() != '127.0.0.1':
raise Error(
http.NOT_ALLOWED,
'{0} not authorized for message initiation'.format(
request.getClientIP()))
if isinstance(msg, transaction_message.TransactionMessage):
msg.Transaction.sign_from_node(self.Ledger.LocalNode)
msg.sign_from_node(self.Ledger.LocalNode)
self.Ledger.handle_message(msg)
return msg
def _msg_echo(self, request, components, msg):
"""
Sign and echo a message
"""
return msg
def _do_command(self, request, components, cmd):
"""
Process validator control commands
"""
if cmd['action'] == 'start':
if self.Validator.delaystart is True:
self.Validator.delaystart = False
logger.info("command received : %s", cmd['action'])
cmd['action'] = 'started'
else:
logger.warn("validator startup not delayed")
cmd['action'] = 'running'
else:
logger.warn("unknown command received")
cmd['action'] = 'startup failed'
return cmd
def _handle_store_request(self, path_components, args, test_only):
"""
Handle a store request. There are four types of requests:
empty path -- return a list of known stores
store name -- return a list of the keys in the store
store name, key == '*' -- return a complete dump of all keys in the
store
store name, key != '*' -- return the data associated with the key
"""
if not self.Ledger.GlobalStore:
raise Error(http.BAD_REQUEST, 'no global store')
block_id = self.Ledger.MostRecentCommittedBlockID
if 'blockid' in args:
block_id = args.get('blockid').pop(0)
storemap = self.Ledger.GlobalStoreMap.get_block_store(block_id)
if not storemap:
raise Error(http.BAD_REQUEST,
'no store map for block <{0}>'.format(block_id))
if len(path_components) == 0:
return storemap.TransactionStores.keys()
store_name = '/' + path_components.pop(0)
if store_name not in storemap.TransactionStores:
raise Error(http.BAD_REQUEST,
'no such store <{0}>'.format(store_name))
store = storemap.get_transaction_store(store_name)
if len(path_components) == 0:
return store.keys()
key = path_components[0]
if key == '*':
if 'delta' in args and args.get('delta').pop(0) == '1':
return store.dump(True)
return store.compose()
if key not in store:
raise Error(http.BAD_REQUEST, 'no such key {0}'.format(key))
return store[key]
def _handle_blk_request(self, path_components, args, test_only):
"""
Handle a block request. There are three types of requests:
empty path -- return a list of the committed block ids
blockid -- return the contents of the specified block
blockid and fieldname -- return the specific field within the block
The request may specify additional parameters:
blockcount -- the total number of blocks to return (newest to
oldest)
Blocks are returned newest to oldest.
"""
if not path_components:
count = 0
if 'blockcount' in args:
count = int(args.get('blockcount').pop(0))
block_ids = self.Ledger.committed_block_ids(count)
return block_ids
block_id = path_components.pop(0)
if block_id not in self.Ledger.BlockStore:
raise Error(http.BAD_REQUEST, 'unknown block {0}'.format(block_id))
binfo = self.Ledger.BlockStore[block_id].dump()
binfo['Identifier'] = block_id
if not path_components:
return binfo
field = path_components.pop(0)
if field not in binfo:
raise Error(http.BAD_REQUEST,
'unknown block field {0}'.format(field))
return binfo[field]
def _handle_txn_request(self, path_components, args, test_only):
"""
Handle a transaction request. There are four types of requests:
empty path -- return a list of the committed transactions ids
txnid -- return the contents of the specified transaction
txnid and field name -- return the contents of the specified
transaction
txnid and HEAD request -- return success only if the transaction
has been committed
404 -- transaction does not exist
302 -- transaction exists but has not been committed
200 -- transaction has been committed
The request may specify additional parameters:
blockcount -- the number of blocks (newest to oldest) from which to
pull txns
Transactions are returned from oldest to newest.
"""
if len(path_components) == 0:
blkcount = 0
if 'blockcount' in args:
blkcount = int(args.get('blockcount').pop(0))
txnids = []
blockids = self.Ledger.committed_block_ids(blkcount)
while blockids:
blockid = blockids.pop()
txnids.extend(self.Ledger.BlockStore[blockid].TransactionIDs)
return txnids
txnid = path_components.pop(0)
if txnid not in self.Ledger.TransactionStore:
raise Error(http.NOT_FOUND,
'no such transaction {0}'.format(txnid))
txn = self.Ledger.TransactionStore[txnid]
if test_only:
if txn.Status == transaction.Status.committed:
return None
else:
raise Error(http.FOUND,
'transaction not committed {0}'.format(txnid))
tinfo = txn.dump()
tinfo['Identifier'] = txnid
tinfo['Status'] = txn.Status
if txn.Status == transaction.Status.committed:
tinfo['InBlock'] = txn.InBlock
if not path_components:
return tinfo
field = path_components.pop(0)
if field not in tinfo:
raise Error(http.BAD_REQUEST,
'unknown transaction field {0}'.format(field))
return tinfo[field]
def _handle_stat_request(self, path_components, args, testonly):
if not path_components:
raise Error(http.BAD_REQUEST, 'missing stat family')
result = dict()
source = path_components.pop(0)
if source == 'ledger':
for domain in self.Ledger.StatDomains.iterkeys():
result[domain] = self.Ledger.StatDomains[domain].get_stats()
return result
if source == 'node':
for peer in self.Ledger.NodeMap.itervalues():
result[peer.Name] = peer.Stats.get_stats()
result[peer.Name]['IsPeer'] = peer.is_peer
return result
if source == 'platform':
result['platform'] = self.ps.get_data_as_dict()
return result
if source == 'all':
for domain in self.Ledger.StatDomains.iterkeys():
result[domain] = self.Ledger.StatDomains[domain].get_stats()
for peer in self.Ledger.NodeMap.itervalues():
result[peer.Name] = peer.Stats.get_stats()
result[peer.Name]['IsPeer'] = peer.is_peer
result['platform'] = self.ps.get_data_as_dict()
return result
if 'ledger' in args:
for domain in self.Ledger.StatDomains.iterkeys():
result[domain] = self.Ledger.StatDomains[domain].get_stats()
if 'node' in args:
for peer in self.Ledger.NodeMap.itervalues():
result[peer.Name] = peer.Stats.get_stats()
result[peer.Name]['IsPeer'] = peer.is_peer
if 'platform' in args:
result['platform'] = self.ps.get_data_as_dict()
elif ('ledger' not in args) & ('node' not in args) \
& ('platform' not in args):
raise Error(http.NOT_FOUND, 'not valid source or arg')
return result
def _hdl_status_request(self, pathcomponents, args, testonly):
result = dict()
result['Status'] = self.Validator.status
result['Domain'] = self.Validator.EndpointDomain
result['Name'] = self.Ledger.LocalNode.Name
result['HttpPort'] = self.Validator.Config.get('HttpPort', None)
result['Host'] = self.Ledger.LocalNode.NetHost
result['NodeIdentifier'] = self.Ledger.LocalNode.Identifier
result['Port'] = self.Ledger.LocalNode.NetPort
result['Peers'] = [
x.Name for x in self.Ledger.peer_list(allflag=False)
]
return result
class StatsManager(object):
def __init__(self):
self.cp = ConsolePrint()
self.ss = SystemStats()
self.ps = PlatformStats()
self.previous_net_bytes_recv = 0
self.previous_net_bytes_sent = 0
self.clients = []
self.known_endpoint_urls = []
self.stats_loop_count = 0
self.spm = StatsPrintManager(self.ss, self.ps, self.clients)
self.csv_enabled = False
def initialize_client_list(self, endpoint_urls):
# add validator stats client for each url in endpoint_urls
self.known_endpoint_urls = list(endpoint_urls)
for val_num, url in enumerate(self.known_endpoint_urls):
try:
c = StatsClient(val_num, url)
except:
e = sys.exc_info()[0]
print("error creating stats clients: ", e)
self.clients.append(c)
def update_client_list(self, endpoint_urls):
# add validator stats client for each new url in endpoint_urls
for url in endpoint_urls:
if url not in self.known_endpoint_urls:
val_num = len(self.known_endpoint_urls)
c = StatsClient(val_num, url)
self.clients.append(c)
self.known_endpoint_urls.append(url)
def stats_loop(self):
self.process_stats(self.clients)
self.print_stats()
self.write_stats()
for c in self.clients:
c.stats_request()
self.stats_loop_count += 1
return
def stats_loop_done(self, result):
reactor.stop()
def stats_loop_failed(self, failure):
print failure.getBriefTraceback()
reactor.stop()
def process_stats(self, statsclients):
self.ss.known_validators = len(statsclients)
self.ss.active_validators = 0
self.ss.collect_stats(statsclients)
self.ss.calculate_stats()
self.ps.get_stats()
def print_stats(self):
self.spm.print_stats()
def csv_init(self):
self.csv_enabled = True
self.csvmgr = CsvManager()
filename = "stats_client_" + str(int(time.time())) + ".csv"
self.csvmgr.open_csv_file(filename)
header = self.ss.get_names()
self.csvmgr.csv_append(header)
header = self.ps.get_names()
self.csvmgr.csv_write_header(header)
def write_stats(self):
if self.csv_enabled:
data = self.ss.get_data()
self.csvmgr.csv_append(data)
data = self.ps.get_data()
self.csvmgr.csv_write_data(data)
def stats_stop(self):
print "StatsManager is stopping"
self.cp.cpstop()
if self.csv_enabled:
self.csvmgr.close_csv_file()
def __init__(self, validator):
BasePage.__init__(self, validator)
self.ps = PlatformStats()
class StatsManager(object):
def __init__(self):
self.cp = ConsolePrint()
self.ss = SystemStats()
self.ps = PlatformStats()
self.last_net_bytes_recv = 0
self.last_net_bytes_sent = 0
self.clients = []
self.known_endpoint_urls = []
self.stats_loop_count = 0
self.spm = StatsPrintManager(self.ss, self.ps, self.clients)
self.csv_enabled = False
def initialize_client_list(self, endpoint_urls):
# add validator stats client for each url in endpoint_urls
self.known_endpoint_urls = list(endpoint_urls)
for val_num, url in enumerate(self.known_endpoint_urls):
c = StatsClient(val_num, url)
self.clients.append(c)
def update_client_list(self, endpoint_urls):
# add validator stats client for each new url in endpoint_urls
for url in endpoint_urls:
if url not in self.known_endpoint_urls:
val_num = len(self.known_endpoint_urls)
c = StatsClient(val_num, url)
self.clients.append(c)
self.known_endpoint_urls.append(url)
def stats_loop(self):
self.process_stats(self.clients)
self.print_stats()
self.write_stats()
for c in self.clients:
c.stats_request()
self.stats_loop_count += 1
return
def stats_loop_done(self, result):
print "Stats loop done."
reactor.stop()
def stats_loop_failed(self, failure):
print failure.getBriefTraceback()
reactor.stop()
def process_stats(self, statsclients):
self.ss.known_validators = len(statsclients)
self.ss.active_validators = 0
self.ss.collect_stats(statsclients)
self.ss.calculate_stats()
self.ps.get_stats()
self.this_net_bytes_recv = self.ps.net_stats.bytes_recv - \
self.last_net_bytes_recv
self.last_net_bytes_recv = self.ps.net_stats.bytes_recv
self.this_net_bytes_sent = self.ps.net_stats.bytes_sent - \
self.last_net_bytes_sent
self.last_net_bytes_sent = self.ps.net_stats.bytes_sent
def print_stats(self):
self.spm.print_stats()
def csv_init(self):
self.csv_enabled = True
self.csvmgr = CsvManager()
filename = "stats_client_" + str(int(time.time())) + ".csv"
self.csvmgr.open_csv_file(filename)
header = self.ss.get_names()
self.csvmgr.csv_append(header)
header = self.ps.get_names()
self.csvmgr.csv_write_header(header)
def write_stats(self):
if self.csv_enabled:
data = self.ss.get_data()
self.csvmgr.csv_append(data)
data = self.ps.get_data()
self.csvmgr.csv_write_data(data)
def stats_stop(self):
print "StatsManager is stopping"
self.cp.cpstop()
if self.csv_enabled:
self.csvmgr.close_csv_file()
def __init__(self, validator):
BasePage.__init__(self, validator)
self.ps = PlatformStats()
class RootPage(Resource):
isLeaf = True
def __init__(self, validator):
Resource.__init__(self)
self.Ledger = validator.Ledger
self.Validator = validator
self.ps = PlatformStats()
self.GetPageMap = {
'block': self._handleblkrequest,
'statistics': self._handlestatrequest,
'store': self._handlestorerequest,
'transaction': self._handletxnrequest,
'status': self._hdl_status_request,
}
self.PostPageMap = {
'default': self._msgforward,
'forward': self._msgforward,
'initiate': self._msginitiate,
'command': self._docommand,
'echo': self._msgecho
}
def error_response(self, request, response, *msgargs):
"""
Generate a common error response for broken requests
"""
request.setResponseCode(response)
msg = msgargs[0].format(*msgargs[1:])
if response > 400:
logger.warn(msg)
elif response > 300:
logger.debug(msg)
return "" if request.method == 'HEAD' else (msg + '\n')
def render_GET(self, request):
"""
Handle a GET request on the HTTP interface. Three paths are accepted:
/store[/<storename>[/<key>|*]]
/block[/<blockid>]
/transaction[/<txnid>]
"""
# pylint: disable=invalid-name
# split the request path removing leading duplicate slashes
components = request.path.split('/')
while components and components[0] == '':
components.pop(0)
prefix = components.pop(0) if components else 'error'
if prefix not in self.GetPageMap:
return self.error_response(request, http.BAD_REQUEST,
'unknown request {0}', request.path)
testonly = (request.method == 'HEAD')
try:
response = self.GetPageMap[prefix](components, request.args,
testonly)
if testonly:
return ''
cbor = (request.getHeader('Accept') == 'application/cbor')
if cbor:
request.responseHeaders.addRawHeader(b"content-type",
b"application/cbor")
return dict2cbor(response)
request.responseHeaders.addRawHeader(b"content-type",
b"application/json")
pretty = 'p' in request.args
if pretty:
result = pretty_print_dict(response) + '\n'
else:
result = dict2json(response)
return result
except Error as e:
return self.error_response(
request, int(e.status),
'exception while processing http request {0}; {1}',
request.path, str(e))
except:
logger.warn('error processing http request %s; %s', request.path,
traceback.format_exc(20))
return self.error_response(request, http.BAD_REQUEST,
'error processing http request {0}',
request.path)
def render_POST(self, request):
"""
Handle two types of HTTP POST requests:
- gossip messages. relayed to the gossip network as is
- validator command and control (/command)
"""
# pylint: disable=invalid-name
# break the path into its component parts
components = request.path.split('/')
while components and components[0] == '':
components.pop(0)
prefix = components.pop(0) if components else 'error'
if prefix not in self.PostPageMap:
prefix = 'default'
encoding = request.getHeader('Content-Type')
data = request.content.getvalue()
# process non-gossip API requests
if prefix == 'command':
try:
if encoding == 'application/json':
minfo = json2dict(data)
else:
return self.error_response(request, http.BAD_REQUEST,
'bad message encoding, {0}',
encoding)
except:
logger.info('exception while decoding http request %s; %s',
request.path, traceback.format_exc(20))
return self.error_response(
request, http.BAD_REQUEST,
'unable to decode incoming request {0}',
data)
# process /command
try:
response = self.PostPageMap[prefix](request, components, minfo)
request.responseHeaders.addRawHeader("content-type", encoding)
result = dict2json(response)
return result
except Error as e:
return self.error_response(
request, int(e.status),
'exception while processing request {0}; {1}',
request.path, str(e))
except:
logger.info('exception while processing http request %s; %s',
request.path, traceback.format_exc(20))
return self.error_response(request, http.BAD_REQUEST,
'error processing http request {0}',
request.path)
else:
try:
if encoding == 'application/json':
minfo = json2dict(data)
elif encoding == 'application/cbor':
minfo = cbor2dict(data)
else:
return self.error_response(request, http.BAD_REQUEST,
'unknown message encoding, {0}',
encoding)
typename = minfo.get('__TYPE__', '**UNSPECIFIED**')
if typename not in self.Ledger.MessageHandlerMap:
return self.error_response(
request, http.BAD_REQUEST,
'received request for unknown message type, {0}',
typename)
msg = self.Ledger.MessageHandlerMap[typename][0](minfo)
except:
logger.info('exception while decoding http request %s; %s',
request.path, traceback.format_exc(20))
return self.error_response(
request, http.BAD_REQUEST,
'unabled to decode incoming request {0}',
data)
# determine if the message contains a valid transaction before
# we send the message to the network
# we need to start with a copy of the message due to cases
# where side effects of the validity check may impact objects
# related to msg
mymsg = copy.deepcopy(msg)
if hasattr(mymsg, 'Transaction') and mymsg.Transaction is not None:
mytxn = mymsg.Transaction
logger.info('starting local validation '
'for txn id: %s type: %s',
mytxn.Identifier,
mytxn.TransactionTypeName)
blockid = self.Ledger.MostRecentCommittedBlockID
realstoremap = self.Ledger.GlobalStoreMap.get_block_store(
blockid)
tempstoremap = global_store_manager.BlockStore(realstoremap)
if not tempstoremap:
logger.info('no store map for block %s', blockid)
return self.error_response(
request, http.BAD_REQUEST,
'unable to validate enclosed transaction {0}',
data)
transtype = mytxn.TransactionTypeName
if transtype not in tempstoremap.TransactionStores:
logger.info('transaction type %s not in global store map',
transtype)
return self.error_response(
request, http.BAD_REQUEST,
'unable to validate enclosed transaction {0}',
data)
# clone a copy of the ledger's message queue so we can
# temporarily play forward all locally submitted yet
# uncommitted transactions
myqueue = copy.deepcopy(self.Ledger.MessageQueue)
# apply any enqueued messages
while len(myqueue) > 0:
qmsg = myqueue.pop()
if qmsg and \
qmsg.MessageType in self.Ledger.MessageHandlerMap:
if (hasattr(qmsg, 'Transaction') and
qmsg.Transaction is not None):
mystore = tempstoremap.get_transaction_store(
qmsg.Transaction.TransactionTypeName)
if qmsg.Transaction.is_valid(mystore):
myqtxn = copy.copy(qmsg.Transaction)
myqtxn.apply(mystore)
# apply any local pending transactions
for txnid in self.Ledger.PendingTransactions.iterkeys():
pendtxn = self.Ledger.TransactionStore[txnid]
mystore = tempstoremap.get_transaction_store(
pendtxn.TransactionTypeName)
if pendtxn and pendtxn.is_valid(mystore):
mypendtxn = copy.copy(pendtxn)
logger.debug('applying pending transaction '
'%s to temp store', txnid)
mypendtxn.apply(mystore)
# determine validity of the POSTed transaction against our
# new temporary state
mystore = tempstoremap.get_transaction_store(
mytxn.TransactionTypeName)
try:
mytxn.check_valid(mystore)
except InvalidTransactionError as e:
logger.info('submitted transaction fails transaction '
'family validation check: %s; %s',
request.path, mymsg.dump())
return self.error_response(
request, http.BAD_REQUEST,
"enclosed transaction failed transaction "
"family validation check: {}".format(str(e)),
data)
except:
logger.info('submitted transaction is '
'not valid %s; %s; %s',
request.path, mymsg.dump(),
traceback.format_exc(20))
return self.error_response(
request, http.BAD_REQUEST,
"enclosed transaction is not valid",
data)
logger.info('transaction %s is valid',
msg.Transaction.Identifier)
# and finally execute the associated method
# and send back the results
try:
response = self.PostPageMap[prefix](request, components, msg)
request.responseHeaders.addRawHeader("content-type", encoding)
if encoding == 'application/json':
result = dict2json(response.dump())
else:
result = dict2cbor(response.dump())
return result
except Error as e:
return self.error_response(
request, int(e.status),
'exception while processing request {0}; {1}',
request.path, str(e))
except:
logger.info('exception while processing http request %s; %s',
request.path, traceback.format_exc(20))
return self.error_response(request, http.BAD_REQUEST,
'error processing http request {0}',
request.path)
def _msgforward(self, request, components, msg):
"""
Forward a signed message through the gossip network.
"""
self.Ledger.handle_message(msg)
return msg
def _msginitiate(self, request, components, msg):
"""
Sign and echo a message
"""
if request.getClientIP() != '127.0.0.1':
raise Error(http.NOT_ALLOWED,
'{0} not authorized for message initiation'.format(
request.getClientIP()))
if isinstance(msg, transaction_message.TransactionMessage):
msg.Transaction.sign_from_node(self.Ledger.LocalNode)
msg.sign_from_node(self.Ledger.LocalNode)
self.Ledger.handle_message(msg)
return msg
def _msgecho(self, request, components, msg):
"""
Sign and echo a message
"""
return msg
def _docommand(self, request, components, cmd):
"""
Process validator control commands
"""
if cmd['action'] == 'start':
if self.Validator.delaystart is True:
self.Validator.delaystart = False
logger.info("command received : %s", cmd['action'])
cmd['action'] = 'started'
else:
logger.warn("validator startup not delayed")
cmd['action'] = 'running'
else:
logger.warn("unknown command received")
cmd['action'] = 'startup failed'
return cmd
def _handlestorerequest(self, pathcomponents, args, testonly):
"""
Handle a store request. There are four types of requests:
empty path -- return a list of known stores
store name -- return a list of the keys in the store
store name, key == '*' -- return a complete dump of all keys in the
store
store name, key != '*' -- return the data associated with the key
"""
if not self.Ledger.GlobalStore:
raise Error(http.BAD_REQUEST, 'no global store')
blockid = self.Ledger.MostRecentCommittedBlockID
if 'blockid' in args:
blockid = args.get('blockid').pop(0)
storemap = self.Ledger.GlobalStoreMap.get_block_store(blockid)
if not storemap:
raise Error(http.BAD_REQUEST,
'no store map for block <{0}>'.format(blockid))
if len(pathcomponents) == 0:
return storemap.TransactionStores.keys()
storename = '/' + pathcomponents.pop(0)
if storename not in storemap.TransactionStores:
raise Error(http.BAD_REQUEST,
'no such store <{0}>'.format(storename))
store = storemap.get_transaction_store(storename)
if len(pathcomponents) == 0:
return store.keys()
key = pathcomponents[0]
if key == '*':
if 'delta' in args and args.get('delta').pop(0) == '1':
return store.dump(True)
return store.compose()
if key not in store:
raise Error(http.BAD_REQUEST, 'no such key {0}'.format(key))
return store[key]
def _handleblkrequest(self, pathcomponents, args, testonly):
"""
Handle a block request. There are three types of requests:
empty path -- return a list of the committed block ids
blockid -- return the contents of the specified block
blockid and fieldname -- return the specific field within the block
The request may specify additional parameters:
blockcount -- the total number of blocks to return (newest to
oldest)
Blocks are returned newest to oldest.
"""
if not pathcomponents:
count = 0
if 'blockcount' in args:
count = int(args.get('blockcount').pop(0))
blockids = self.Ledger.committed_block_ids(count)
return blockids
blockid = pathcomponents.pop(0)
if blockid not in self.Ledger.BlockStore:
raise Error(http.BAD_REQUEST, 'unknown block {0}'.format(blockid))
binfo = self.Ledger.BlockStore[blockid].dump()
binfo['Identifier'] = blockid
if not pathcomponents:
return binfo
field = pathcomponents.pop(0)
if field not in binfo:
raise Error(http.BAD_REQUEST,
'unknown block field {0}'.format(field))
return binfo[field]
def _handletxnrequest(self, pathcomponents, args, testonly):
"""
Handle a transaction request. There are four types of requests:
empty path -- return a list of the committed transactions ids
txnid -- return the contents of the specified transaction
txnid and field name -- return the contents of the specified
transaction
txnid and HEAD request -- return success only if the transaction
has been committed
404 -- transaction does not exist
302 -- transaction exists but has not been committed
200 -- transaction has been committed
The request may specify additional parameters:
blockcount -- the number of blocks (newest to oldest) from which to
pull txns
Transactions are returned from oldest to newest.
"""
if len(pathcomponents) == 0:
blkcount = 0
if 'blockcount' in args:
blkcount = int(args.get('blockcount').pop(0))
txnids = []
blockids = self.Ledger.committed_block_ids(blkcount)
while blockids:
blockid = blockids.pop()
txnids.extend(self.Ledger.BlockStore[blockid].TransactionIDs)
return txnids
txnid = pathcomponents.pop(0)
if txnid not in self.Ledger.TransactionStore:
raise Error(http.NOT_FOUND,
'no such transaction {0}'.format(txnid))
txn = self.Ledger.TransactionStore[txnid]
if testonly:
if txn.Status == transaction.Status.committed:
return None
else:
raise Error(http.FOUND,
'transaction not committed {0}'.format(txnid))
tinfo = txn.dump()
tinfo['Identifier'] = txnid
tinfo['Status'] = txn.Status
if txn.Status == transaction.Status.committed:
tinfo['InBlock'] = txn.InBlock
if not pathcomponents:
return tinfo
field = pathcomponents.pop(0)
if field not in tinfo:
raise Error(http.BAD_REQUEST,
'unknown transaction field {0}'.format(field))
return tinfo[field]
def _handlestatrequest(self, pathcomponents, args, testonly):
if not pathcomponents:
raise Error(http.BAD_REQUEST, 'missing stat family')
result = dict()
source = pathcomponents.pop(0)
if source == 'ledger':
for domain in self.Ledger.StatDomains.iterkeys():
result[domain] = self.Ledger.StatDomains[domain].get_stats()
return result
if source == 'node':
for peer in self.Ledger.NodeMap.itervalues():
result[peer.Name] = peer.Stats.get_stats()
result[peer.Name]['IsPeer'] = peer.is_peer
return result
if source == 'platform':
result['platform'] = self.ps.get_data_as_dict()
return result
if source == 'all':
for domain in self.Ledger.StatDomains.iterkeys():
result[domain] = self.Ledger.StatDomains[domain].get_stats()
for peer in self.Ledger.NodeMap.itervalues():
result[peer.Name] = peer.Stats.get_stats()
result[peer.Name]['IsPeer'] = peer.is_peer
result['platform'] = self.ps.get_data_as_dict()
return result
if 'ledger' in args:
for domain in self.Ledger.StatDomains.iterkeys():
result[domain] = self.Ledger.StatDomains[domain].get_stats()
if 'node' in args:
for peer in self.Ledger.NodeMap.itervalues():
result[peer.Name] = peer.Stats.get_stats()
result[peer.Name]['IsPeer'] = peer.is_peer
if 'platform' in args:
result['platform'] = self.ps.get_data_as_dict()
elif ('ledger' not in args) & ('node' not in args) \
& ('platform' not in args):
raise Error(http.NOT_FOUND, 'not valid source or arg')
return result
def _hdl_status_request(self, pathcomponents, args, testonly):
result = dict()
result['Status'] = self.Validator.status
result['Domain'] = self.Validator.EndpointDomain
result['Name'] = self.Ledger.LocalNode.Name
result['HttpPort'] = self.Validator.Config.get('HttpPort', None)
result['Host'] = self.Ledger.LocalNode.NetHost
result['NodeIdentifier'] = self.Ledger.LocalNode.Identifier
result['Port'] = self.Ledger.LocalNode.NetPort
return result