def prestart(self):
super().prestart()
# geth is locked to user home
home = os.path.expanduser("~")
dagfile = os.path.join(home, '.ethash', 'full-R23-0000000000000000')
if not os.path.exists(dagfile):
raise Exception("Missing DAG {}. run {} makedag 0 {} to initialise ethminer before tests can be run".format(
dagfile, self.geth_server, os.path.join(home, '.ethash')))
if self.settings['rpcport'] is None:
self.settings['rpcport'] = get_unused_port()
if self.settings['node_key'] is None:
self.settings['node_key'] = "{:0>64}".format(binascii.b2a_hex(os.urandom(32)).decode('ascii'))
if self.settings['ws'] is not None:
self.settings['wsport'] = get_unused_port()
pub_x, pub_y = privtopub(binascii.a2b_hex(self.settings['node_key']))
pub = encode_int32(pub_x) + encode_int32(pub_y)
self.public_key = "{:0>128}".format(binascii.b2a_hex(pub).decode('ascii'))
# write chain file
write_chain_file(self.version, self.chainfile, self.author, self.difficulty)
p = subprocess.Popen([self.geth_server, '--datadir', self.get_data_directory(), 'init', self.chainfile], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
outs, errs = p.communicate(timeout=15)
with open(os.path.join(self.get_data_directory(), 'keystore', 'UTC--2017-02-06T16-16-34.720321115Z--de3d2d9dd52ea80f7799ef4791063a5458d13913'), 'w') as inf:
inf.write('''{"address":"de3d2d9dd52ea80f7799ef4791063a5458d13913","crypto":{"cipher":"aes-128-ctr","ciphertext":"8d6528acfb366722d9c98f64435bb151f5671f9e4623e546cc7206382a1d54f7","cipherparams":{"iv":"de95c854face9aa50686370cc47d6025"},"kdf":"scrypt","kdfparams":{"dklen":32,"n":262144,"p":1,"r":8,"salt":"6baa74518f9cc34575c981e027154e9c714b400710478c587043c900a37a89b8"},"mac":"37b6d35ea394b129f07e9a90a09b8cc1356d731590201e84405f4592013b4333"},"id":"ce658bd4-6910-4eef-aa39-b32000c38ccc","version":3}''')
def prestart(self):
os.environ['CASSANDRA_CONF'] = os.path.join(self.base_dir, 'conf')
# assign ports to cassandra
config_keys = ['rpc_port', 'storage_port', 'ssl_storage_port', 'native_transport_port']
for key in config_keys:
if key in self.cassandra_yaml:
self.cassandra_yaml[key] = get_unused_port()
# replace cassandra-env.sh
with open(os.path.join(self.base_dir, 'conf', 'cassandra-env.sh'), 'r+t') as fd:
script = re.sub('JMX_PORT="7199"', 'JMX_PORT="%d"' % get_unused_port(), fd.read())
fd.seek(0)
fd.write(script)
# generate cassandra.yaml
with open(os.path.join(self.base_dir, 'conf', 'cassandra.yaml'), 'wt') as fd:
fd.write(yaml.dump(self.cassandra_yaml))
def prestart(self):
super(ParityServer, self).prestart()
if self.settings['rpcport'] is None:
self.settings['rpcport'] = get_unused_port()
if self.settings['no_dapps'] is False and self.settings[
'dapps_port'] is None:
self.settings['dapps_port'] = get_unused_port()
if self.settings['node_key'] is None:
self.settings['node_key'] = "{:0>64}".format(
binascii.b2a_hex(os.urandom(32)).decode('ascii'))
self.public_key = "{:0>128}".format(
binascii.b2a_hex(
bitcoin.privtopub(binascii.a2b_hex(
self.settings['node_key']))[1:]).decode('ascii'))
# write chain file
write_chain_file(self.version, self.chainfile, self.faucet,
self.difficulty)
def prestart(self):
super(ParityServer, self).prestart()
if self.settings['jsonrpc_port'] is None:
self.settings['jsonrpc_port'] = get_unused_port()
if self.version < (1, 7, 0) and self.settings[
'no_dapps'] is False and self.settings['dapps_port'] is None:
self.settings['dapps_port'] = get_unused_port()
if self.settings['node_key'] is None:
self.settings['node_key'] = "{:0>64}".format(
binascii.b2a_hex(os.urandom(32)).decode('ascii'))
pub_x, pub_y = privtopub(binascii.a2b_hex(self.settings['node_key']))
pub = encode_int32(pub_x) + encode_int32(pub_y)
self.public_key = "{:0>128}".format(
binascii.b2a_hex(pub).decode('ascii'))
# write chain file
write_chain_file(self.version, self.chainfile, self.faucet,
self.difficulty)
def initialize_database(self):
# assign port if networking not disabled
if 'port' not in self.my_cnf and 'skip-networking' not in self.my_cnf:
self.my_cnf['port'] = get_unused_port()
# my.cnf
with open(os.path.join(self.base_dir, 'etc', 'my.cnf'),
'wt') as my_cnf:
my_cnf.write("[mysqld]\n")
for key, value in self.my_cnf.items():
if value:
my_cnf.write("%s=%s\n" % (key, value))
else:
my_cnf.write("%s\n" % key)
# initialize databse
if not os.path.exists(os.path.join(self.base_dir, 'var', 'mysql')):
args = [
"--defaults-file=%s/etc/my.cnf" % self.base_dir,
"--datadir=%s" % self.my_cnf['datadir']
]
mysql_base_dir = self.mysql_install_db
if os.path.islink(mysql_base_dir):
link = os.readlink(mysql_base_dir)
mysql_base_dir = os.path.join(os.path.dirname(mysql_base_dir),
link)
mysql_base_dir = os.path.normpath(mysql_base_dir)
if re.search('[^/]+/mysql_install_db$', mysql_base_dir):
args.append(
"--basedir=%s" %
re.sub('[^/]+/mysql_install_db$', '', mysql_base_dir))
try:
mysqld_args = [self.mysqld] + args + ["--initialize-insecure"]
mysqld = subprocess.Popen(mysqld_args,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
mysqld.communicate()
if mysqld.returncode: # MySQL < 5.7
install_db_args = [self.mysql_install_db] + args
subprocess.Popen(install_db_args,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT).communicate()
except Exception as exc:
raise RuntimeError("failed to spawn mysql_install_db: %r" %
exc)
def prestart(self):
os.environ['CASSANDRA_CONF'] = os.path.join(self.base_dir, 'conf')
# assign ports to cassandra
config_keys = [
'rpc_port', 'storage_port', 'ssl_storage_port',
'native_transport_port'
]
for key in config_keys:
if key in self.cassandra_yaml:
self.cassandra_yaml[key] = get_unused_port()
# replace cassandra-env.sh
with open(os.path.join(self.base_dir, 'conf', 'cassandra-env.sh'),
'r+t') as fd:
script = re.sub('JMX_PORT="7199"',
'JMX_PORT="%d"' % get_unused_port(), fd.read())
fd.seek(0)
fd.write(script)
# generate cassandra.yaml
with open(os.path.join(self.base_dir, 'conf', 'cassandra.yaml'),
'wt') as fd:
fd.write(yaml.dump(self.cassandra_yaml))
def initialize_database(self):
# assign port if networking not disabled
if 'port' not in self.my_cnf and 'skip-networking' not in self.my_cnf:
self.my_cnf['port'] = get_unused_port()
# my.cnf
with open(os.path.join(self.base_dir, 'etc', 'my.cnf'), 'wt') as my_cnf:
my_cnf.write("[mysqld]\n")
for key, value in self.my_cnf.items():
if value:
my_cnf.write("%s=%s\n" % (key, value))
else:
my_cnf.write("%s\n" % key)
# initialize databse
if not os.path.exists(os.path.join(self.base_dir, 'var', 'mysql')):
args = ["--defaults-file=%s/etc/my.cnf" % self.base_dir,
"--datadir=%s" % self.my_cnf['datadir']]
mysql_base_dir = self.mysql_install_db
if os.path.islink(mysql_base_dir):
link = os.readlink(mysql_base_dir)
mysql_base_dir = os.path.join(os.path.dirname(mysql_base_dir),
link)
mysql_base_dir = os.path.normpath(mysql_base_dir)
if re.search('[^/]+/mysql_install_db$', mysql_base_dir):
args.append("--basedir=%s" % re.sub('[^/]+/mysql_install_db$', '', mysql_base_dir))
try:
mysqld_args = [self.mysqld] + args + ["--initialize-insecure"]
mysqld = subprocess.Popen(mysqld_args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
mysqld.communicate()
if mysqld.returncode: # MySQL < 5.7
install_db_args = [self.mysql_install_db] + args
subprocess.Popen(install_db_args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT).communicate()
except Exception as exc:
raise RuntimeError("failed to spawn mysql_install_db: %r" % exc)
