def main():
global steem
global tnt_server
global steem_space
global chain
print('starting datafeed.py..')
print('Connecting to ', NODE_URL)
sys.stdout.flush()
steem = Steem(NODE_URL)
chain = Blockchain(steemd_instance=steem, mode='head')
while True:
try:
print(f'Connecting to tarantool ({TARANTOOL_HOST}:3301)..')
sys.stdout.flush()
tnt_server = tarantool.connect(TARANTOOL_HOST, 3301)
steem_space = tnt_server.space('steem')
except Exception as e:
print('Cannot connect to tarantool server', file=sys.stderr)
print(str(e), file=sys.stderr)
sys.stderr.flush()
time.sleep(10)
continue
else:
while True:
print('Started')
sys.stdout.flush()
run()
print('[run] exited, continue..')
def main():
connection = tarantool.connect("localhost", 3301)
tester = connection.space('tester')
tester1 = connection.space('tester1')
print("\033[33mtester\033[0m:")
print(tester.select(3))
print("\033[33mtester\033[31m1\033[0m:")
print(tester1.select(3))
print("\033[33mtester\033[0m:")
print(tester.select())
print("\033[33mtester\033[31m1\033[0m:")
print(tester1.select(),"\n")
print(tester)
print(tester1)
print(f"\nping: {connection.ping()}")
tester2 = connection.space('tester2')
print("\033[33m\ntester\033[31m2\033[0m:")
print(tester2.select(), "\n")
connection.call('box.space.tester2:truncate', ())
print("\033[33m\ntester\033[31m2\033[0m:")
print(tester2.select(), "\n")
connection.call('box.space.tester2:drop', ())
print("\033[33m\ntester\033[31m2\033[0m:")
print(tester2.select(), "\n")
def main():
global tnt_server
global steem_space
global followers_space
global chain
print('starting datafeed.py..')
sys.stdout.flush()
chain = Blockchain(mode='head')
while True:
try:
print('Connecting to tarantool (datastore:3301)..')
sys.stdout.flush()
tnt_server = tarantool.connect('datastore', 3301)
steem_space = tnt_server.space('steem')
followers_space = tnt_server.space('followers')
except Exception as e:
print('Cannot connect to tarantool server', file=sys.stderr)
print(str(e), file=sys.stderr)
sys.stderr.flush()
time.sleep(10)
continue
else:
while True:
run()
print('[run] exited, continue..')
class Place:
conn = tarantool.connect(Config.TARANTOOL_HOST, Config.TARANTOOL_PORT)
space_name = "place"
def __init__(self, code, name):
self.code = code
self.name = name
def __eq__(self, other):
if isinstance(other, Place):
return self.code == other.code and self.name == other.name
return False
def save(self):
if not self.code or not self.name:
raise ValueError('empty code or name')
else:
Place.conn.insert(Place.space_name, (self.code, self.name))
@staticmethod
def search(code):
result = Place.conn.select(Place.space_name, code)
if result.rowcount > 0:
return Place(result[0][0], result[0][1])
else:
return None
@staticmethod
def delete(place):
Place.conn.delete(Place.space_name, place.code)
def do_complete(self, code, cursor_pos):
logging.info("code completion")
logging.info(str(code))
logging.info(str(cursor_pos))
temp_code = code.split('\n')[-1].split(' ')[-1]
temp_cursor_pos = len(temp_code)
tnt = tarantool.connect(HOST, CONSOLE_PORT)
autocompetion = """
function jupyter_autocomplete(string, pos1, pos2)
local json = require('json')
local yaml = require('yaml')
local console = require('console')
local c = console.completion_handler(string, pos1, pos2)
local res = c or {}
return json.encode(res)
end
"""
_ = tnt.eval(autocompetion)
cmd = f'return jupyter_autocomplete("{temp_code}",{0},{temp_cursor_pos})'
matches = json.loads(tnt.eval(cmd)[0])
default = {
'matches': matches,
'cursor_start': 0,
'cursor_end': cursor_pos,
'metadata': dict(),
'status': 'ok'
}
return default
def main():
global steem
global tnt_server
global steem_space
global followers_space
global chain
print('starting datafeed.py..')
ws_connection = os.environ['STEEMIT_WEBSOCKET_CONNECTION']
print('Connecting to ', ws_connection)
sys.stdout.flush()
steem = Steem(ws_connection)
chain = Blockchain(steem_instance=steem, mode='head')
while True:
try:
print('Connecting to tarantool (datastore:3301)..')
sys.stdout.flush()
tnt_server = tarantool.connect('datastore', 3301)
steem_space = tnt_server.space('steem')
followers_space = tnt_server.space('followers')
except Exception as e:
print('Cannot connect to tarantool server', file=sys.stderr)
print(str(e), file=sys.stderr)
sys.stderr.flush()
time.sleep(10)
continue
else:
while True:
run()
print('[run] exited, continue..')
async def registerService(app):
try:
consulConnection = consul.Consul(host=config["consul"]["address"],
port=config["consul"]["port"])
consulConnection.agent.service.register(
config["server"]["name"],
address=config["server"]["address"],
port=config["server"]["port"])
setTokenzer(consulConnection)
setTarantool(consulConnection)
app["tarantool"] = tarantool.connect(
host=config["tarantool"]["address"],
port=config["tarantool"]["port"],
user=config["tarantool"]["user"],
password=config["tarantool"]["password"])
except Exception as error:
print({
"type": "Fatal",
"module": "Init",
"section": "registerService",
"message": error.__str__(),
"date": datetime.datetime.now().isoformat("T")
})
consulConnection.agent.service.deregister(config["server"]["name"])
sys.exit("Невозможно получить информацию о сервисах")
def tarantool_load_sql(df):
import tarantool
import zlib
c = tarantool.connect("localhost", 3301)
space = c.space(514)
test_name = "tarantool sql"
for i, row in enumerate(df.values):
tuple1 = (i,) + tuple(row)
cmpd = zlib.compress(row[11])
tup = (i,) + tuple(row[:11]) + (cmpd, row[12])
space.replace(tup)
response = space.select(i)
if not response:
print test_name + "empty response"
print "original " + str(tup)
break
#response[0][12] = zlib.decompress(response[0][12])
# if tuple1 not in [tuple(response[0])]:
# print test_name + " response is not equal to original"
# print "original " + str(tuple1)
# print "return " + str(response[0])
# break
print test_name + " size: %s MB" % (c.call("mem_used", 514)[0][0])
def setUp(self):
host_cfg = settings.SENTRY_BUFFER_OPTIONS['hosts'][0]['host']
host, _, port = host_cfg.rpartition(':')
self.client = tarantool.connect(host, int(port))
self.buffer = self.get_instance(
'tarantool_utils.sentry.Tarantool15Buffer',
settings.SENTRY_BUFFER_OPTIONS)
self.clean_tnt()
def _init(self):
ip = self.ip
port = self.port
login = self.login
password = self.password_
self.db = tarantool.connect(ip, user=login, port=port, password=password)
self.call = self.db.call
self.models = Models()
def connect(self):
assert self.process.poll() is None
if self.conn == None:
self.conn = tarantool.connect(
'127.0.0.1',
self.binary_port,
user='******',
password=self.env['TARANTOOL_CLUSTER_COOKIE'])
resp = self.conn.eval('return is_initialized()')
err = resp[1] if len(resp) > 1 else None
assert (resp[0], err) == (True, None)
def main():
print('Connecting to tarantool (datastore:3301)..')
sys.stdout.flush()
try:
tnt_server = tarantool.connect('localhost', 3301)
except Exception as e:
print('Cannot connect to tarantool server', file=sys.stderr)
print(str(e), file=sys.stderr)
sys.stderr.flush()
else:
run()
def connect(self):
try:
if self.user == '':
self.database = tarantool.connect(self.host, self.port)
else:
self.database = tarantool.connect(self.host,
self.port,
user=self.user,
password=self.passwd)
# self.database.eval(open('lua/orange.lua', 'r').read())
self.database.eval(
open(str(Path(__file__).parents[0]) + '/lua/orange.lua',
'r').read())
self.Outputs.connection.send(self.database)
self.disconnect_button.setEnabled(True)
self.connect_button.setEnabled(False)
# self.setCaption("%s:%d" % (self.host, self.port))
self.Error.error.clear()
except (tarantool.error.DatabaseError,
tarantool.error.InterfaceError) as e:
self.Error.error(e)
def migrate(cls,
host: str,
port: int,
user: str = 'admin',
password: str = 'admin') -> None:
admin = tarantool.connect(host, port, user, password)
migrations_dir = cls.__get_migrations_dir()
for file in sorted(os.listdir(migrations_dir)):
with open(os.path.join(migrations_dir, file)) as f:
admin.eval(f.read().strip())
User.set_host(host)
User.set_port(port)
def __init__(self,
host=None,
port=None,
user=None,
password=None,
space=None):
self.connection = tarantool.connect(host=host,
port=port,
user=user,
password=password)
self.space = space
self.connection.ping()
def get(self,
ipaddr="localhost",
port=3301,
login="******",
password=None,
fromcache=True):
key = "%s_%s" % (ipaddr, port)
if key not in self._tarantool or fromcache is False:
self._tarantool[key] = tarantool.connect(ipaddr,
user=login,
port=port,
password=password)
return Tarantool(self._tarantool[key])
def __init__(self, instance, data={}, parent=None, interactive=False):
JSConfigClient.__init__(self,
instance=instance,
data=data,
parent=parent,
template=TEMPLATE,
interactive=interactive)
c = self.config.data
ip = c['ip']
port = c['port']
login = c['login']
password = c['password_']
self.db = tarantool.connect(ip,
user=login,
port=port,
password=password)
self.call = self.db.call
self.models = Models()
def tarantool_load_nosql(objects, numbers):
import tarantool
c = tarantool.connect("localhost", 3301)
space = c.space(513)
test_name = "tarantool nosql"
for i, o in enumerate(objects):
tup = (o['name'], o['coords'],)
c.call('insert_hash', tup[0], tup[1])
response = c.call('my_get', tup[0])
if tuple(response[0]) != tup:
print test_name + " is not equal to original"
print "original " + str(tup)
print "return " + str(response[0])
break
if (i + 1) in numbers:
print test_name + " objects: %s size: %s MB" % (i + 1, c.call("mem_used", 513)[0][0])
def test_producer():
server = tarantool.connect("127.0.0.1", 3301)
server.call("producer", ((
"1",
"2",
"3",
), ))
loop = asyncio.get_event_loop()
async def test():
kafka_output = []
async def consume():
consumer = AIOKafkaConsumer(
'test_producer',
group_id="test_group",
loop=loop,
bootstrap_servers='localhost:9092',
auto_offset_reset="earliest",
)
# Get cluster layout
await consumer.start()
try:
# Consume messages
async for msg in consumer:
kafka_output.append({
'key':
msg.key if msg.key is None else msg.key.decode('utf8'),
'value':
msg.value
if msg.value is None else msg.value.decode('utf8')
})
finally:
# Will leave consumer group; perform autocommit if enabled.
await consumer.stop()
try:
await asyncio.wait_for(consume(), 10, loop=loop)
except asyncio.TimeoutError:
pass
assert kafka_output == [
{
"key": None,
"value": "1"
},
{
"key": None,
"value": "2"
},
{
"key": None,
"value": "3"
},
]
loop.run_until_complete(test())
def _tnt(self):
host, _, port = self._servers.rpartition(':')
client = tarantool.connect(host, int(port))
return client
from flask import Flask, jsonify, request
from flask import Flask
from flask_limiter import Limiter
from flask_limiter.util import get_remote_address
app = Flask(__name__)
limiter = Limiter(
app,
key_func=get_remote_address,
default_limits=['2 per second'],
)
# подключаемся к серверу и к необходимому спейсу
c = tarantool.connect('localhost', 3301, user='******', password='******')
space = c.space('api')
@app.errorhandler(429)
def ratelimit_handler(e):
app.logger.warning(f'[ratelimit_handler]: too many requests')
return jsonify({'message': 'too many requests', 'status': 429}), 429
@app.route('/kv/<string:key>', methods=['GET'])
def get_value(key):
# ищем запись в базе
val = space.select(key)
import tarantool
server = tarantool.connect("localhost", 33013)
demo = server.space(0)
print(demo.select('AAAA'))
#!/usr/bin/env python3
import json
import tarantool
from flask import Flask
from flask import request
TARANTOOL_HOST = "localhost"
TARANTOOL_PORT = 3301
TARANTOOL_PASSWORD = '******'
app = Flask(__name__)
server = tarantool.connect(host=TARANTOOL_HOST,
port=TARANTOOL_PORT,
password=TARANTOOL_PASSWORD)
kv = server.space('kv')
class ResponseError(BaseException):
def __init__(self, error_code, message, errors=None):
self.error_code = error_code
self.message = message
self.errors = errors
def format(self):
if self.errors:
return {
"message": self.message,
"errors": self.errors
}, self.error_code
else:
print server.center(30, '*')
for x in results:
key = x[0]
val = x[1]
res = conn.call(procname, key)
print res
assert res.rowcount == 1, 'Cannot find key ' + key
assert res[0][0] == key and res[0][1] == val, \
'Unexpected response from ' + server + ': ' + str(res)
os.system("./tarantool-setup.sh")
time.sleep(5)
proxy = tarantool.connect(host = 'localhost', port=22121)
ptest = proxy.space('test')
con1 = tarantool.connect(host = 'localhost', port=3301)
c1test = con1.space('test')
con2 = tarantool.connect(host = 'localhost', port=3302)
c2test = con2.space('test')
con3 = tarantool.connect(host = 'localhost', port=3303)
c3test = con3.space('test')
print '=============================='
print ' ping tests '
print '=============================='
def _tnt(self):
if not hasattr(self, '_client'):
self._client = tarantool.connect(self._host, int(self._port))
return self._client
def tnt(self):
with self._instance_lock:
if not hasattr(self, '_tnt'):
self._tnt = tarantool.connect(self.host, self.port)
return self._tnt
# -*- coding: utf-8 -*-
import time
import tarantool
benchmark = {
"tarantool": {},
"aiotarantool": {},
}
cnt = 0
tnt = tarantool.connect("127.0.0.1", 3301)
import string
mod_len = len(string.printable)
data = [string.printable[it] * 1536 for it in range(mod_len)]
# sync benchmark
# insert test
print("tarantool insert test")
t1 = time.time()
for it in range(100000):
r = tnt.insert("tester", (it, data[it % mod_len]))
t2 = time.time()
benchmark["tarantool"]["insert"] = t2 - t1
# select test
print("tarantool select test")
def _tnt(self):
first_host = self.hosts[0]['host']
host, _, port = first_host.rpartition(':')
client = tarantool.connect(host, int(port))
return client
import tarantool
connection = tarantool.connect('89.208.198.172', 3307)
space_default = connection.space('default')
space_prophecy = connection.space('prophecy')
space_color = connection.space('color')
space_number = connection.space('number')
import tarantool
import logging
import falcon
import utils
import mware
import json
connection = tarantool.connect(host='localhost', port=3331)
logging.basicConfig(filename='app.log', level=logging.DEBUG)
def tarantool_call(function_name, *args):
data = connection.call(function_name, args).data[0]
logging.info(function_name)
if data is None:
raise falcon.HTTPBadRequest('Import not found.')
return data
class Import():
def on_post(self, req, resp):
posted_data = req.context['request']
valid, msg = utils.validate(posted_data)
if not valid:
resp.status = falcon.HTTP_400
return
formatted = utils.format_to(posted_data)
ret = tarantool_call('import_create', formatted)
def connect(db_host, db_port):
global statistics, connection
connection = tarantool.connect(db_host, db_port)
statistics = connection.space("statistics")
def __init__(self, user: str = None, password: str = None):
self.__conn = tarantool.connect(self.__HOST, self.__PORT, user,
password)
# -*- coding: utf-8 -*-
import time
import tarantool
benchmark = {
"tarantool": {},
"aiotarantool": {},
}
cnt = 0
tnt = tarantool.connect("127.0.0.1", 3301)
import string
mod_len = len(string.printable)
data = [string.printable[it] * 1536 for it in range(mod_len)]
# sync benchmark
# insert test
print("tarantool insert test")
t1 = time.time()
for it in range(100000):
r = tnt.insert("tester", (it, data[it % mod_len]))
t2 = time.time()
benchmark["tarantool"]["insert"] = t2 - t1
# select test
print("tarantool select test")
t1 = time.time()
import tarantool
connection = tarantool.connect("localhost", 3301)
space_user = connection.space('user')
class User:
def __init__(
self,
user_id,
):
self.user = space_user.select(user_id)
self.user_id = user_id
def get(self):
if not self.user:
self.user = space_user.insert((self.user_id, True, {
'schedule': None,
'homework': None,
'del_schedule': None
}, {}, {}))
self.space = self.user[0]
self.old_mes = self.space[2]
self.schedule = self.space[3]
self.homework = self.space[4]
return self
def save(self):
space_user.replace(self.user[0])
