def _init(self):
""" Initializes all the basic run-time data structures and connects
to the Zato broker.
"""
fs_server_config = get_config(self.repo_location, 'server.conf')
app_context = get_app_context(fs_server_config)
crypto_manager = get_crypto_manager(self.repo_location, app_context,
fs_server_config)
config_odb = fs_server_config.odb
self.odb = app_context.get_object('odb_manager')
self.odb.crypto_manager = crypto_manager
self.odb.token = fs_server_config.main.token
# Key-value DB
self.kvdb = KVDB()
self.kvdb.config = fs_server_config.kvdb
self.kvdb.decrypt_func = self.odb.crypto_manager.decrypt
self.kvdb.init()
# Broker client
self.broker_client = BrokerClient(self.kvdb, self.broker_client_id,
self.broker_callbacks)
self.broker_client.start()
# ODB
#
# Ticket #35 Don't ignore odb_port when creating an ODB
# https://github.com/zatosource/zato/issues/35
#
engine = config_odb.engine
port = config_odb['port']
self.odb_config = Bunch()
self.odb_config.db_name = config_odb.db_name
self.odb_config.is_active = True
self.odb_config.engine = engine
self.odb_config.extra = config_odb.extra
self.odb_config.host = config_odb.host
self.odb_config.port = port
self.odb_config.password = self.odb.crypto_manager.decrypt(
config_odb.password)
self.odb_config.pool_size = config_odb.pool_size
self.odb_config.username = config_odb.username
self.odb_config.is_odb = True
self.sql_pool_store = app_context.get_object('sql_pool_store')
self.sql_pool_store[ZATO_ODB_POOL_NAME] = self.odb_config
self.odb.pool = self.sql_pool_store[ZATO_ODB_POOL_NAME].pool
self._setup_odb()
# Delivery store
self.delivery_store = DeliveryStore(
self.kvdb, self.broker_client, self.odb,
float(fs_server_config.misc.delivery_lock_timeout))
def run(base_dir):
os.chdir(base_dir)
# We're doing it here even if someone doesn't use PostgreSQL at all
# so we're not suprised when someone suddenly starts using PG.
# TODO: Make sure it's registered for each of the subprocess
psycopg2.extensions.register_type(psycopg2.extensions.UNICODE)
psycopg2.extensions.register_type(psycopg2.extensions.UNICODEARRAY)
repo_location = os.path.join(base_dir, 'config', 'repo')
# Configure the logging first, before configuring the actual server.
logging.addLevelName('TRACE1', TRACE1)
logging.config.fileConfig(os.path.join(repo_location, 'logging.conf'))
config = get_config(repo_location, 'server.conf')
app_context = get_app_context(config)
crypto_manager = get_crypto_manager(repo_location, app_context, config)
parallel_server = app_context.get_object('parallel_server')
zato_gunicorn_app = ZatoGunicornApplication(
parallel_server, repo_location, config.main, config.crypto)
parallel_server.crypto_manager = crypto_manager
parallel_server.odb_data = config.odb
parallel_server.host = zato_gunicorn_app.zato_host
parallel_server.port = zato_gunicorn_app.zato_port
parallel_server.repo_location = repo_location
parallel_server.base_dir = base_dir
parallel_server.fs_server_config = config
parallel_server.startup_jobs = app_context.get_object('startup_jobs')
parallel_server.app_context = app_context
# Remove all locks possibly left over by previous server instances
clear_locks(app_context.get_object('kvdb'), config.main.token, config.kvdb, crypto_manager.decrypt)
# Turn the repo dir into an actual repository and commit any new/modified files
RepoManager(repo_location).ensure_repo_consistency()
# This is new in 1.2 so is optional
profiler_enabled = config.get('profiler', {}).get('enabled', False)
if asbool(profiler_enabled):
profiler_dir = os.path.abspath(os.path.join(base_dir, config.profiler.profiler_dir))
parallel_server.on_wsgi_request = ProfileMiddleware(
parallel_server.on_wsgi_request,
log_filename = os.path.join(profiler_dir, config.profiler.log_filename),
cachegrind_filename = os.path.join(profiler_dir, config.profiler.cachegrind_filename),
discard_first_request = config.profiler.discard_first_request,
flush_at_shutdown = config.profiler.flush_at_shutdown,
path = config.profiler.url_path,
unwind = config.profiler.unwind)
# Run the app at last
zato_gunicorn_app.run()
def _init(self):
""" Initializes all the basic run-time data structures and connects
to the Zato broker.
"""
fs_server_config = get_config(self.repo_location, 'server.conf')
app_context = get_app_context(fs_server_config)
crypto_manager = get_crypto_manager(self.repo_location, app_context, fs_server_config)
config_odb = fs_server_config.odb
self.odb = app_context.get_object('odb_manager')
self.odb.crypto_manager = crypto_manager
self.odb.token = fs_server_config.main.token
# Key-value DB
self.kvdb = KVDB()
self.kvdb.config = fs_server_config.kvdb
self.kvdb.decrypt_func = self.odb.crypto_manager.decrypt
self.kvdb.init()
# Broker client
self.broker_client = BrokerClient(self.kvdb, self.broker_client_id, self.broker_callbacks)
self.broker_client.start()
# ODB
#
# Ticket #35 Don't ignore odb_port when creating an ODB
# https://github.com/zatosource/zato/issues/35
#
engine = config_odb.engine
port = config_odb.get('port')
if not port:
port = 5432 if engine == 'postgresql' else 1521
self.odb_config = Bunch()
self.odb_config.db_name = config_odb.db_name
self.odb_config.is_active = True
self.odb_config.engine = engine
self.odb_config.extra = config_odb.extra
self.odb_config.host = config_odb.host
self.odb_config.port = port
self.odb_config.password = self.odb.crypto_manager.decrypt(config_odb.password)
self.odb_config.pool_size = config_odb.pool_size
self.odb_config.username = config_odb.username
self.odb_config.is_odb = True
self.sql_pool_store = app_context.get_object('sql_pool_store')
self.sql_pool_store[ZATO_ODB_POOL_NAME] = self.odb_config
self.odb.pool = self.sql_pool_store[ZATO_ODB_POOL_NAME].pool
self._setup_odb()
# Delivery store
self.delivery_store = DeliveryStore(self.kvdb, self.broker_client, self.odb, float(fs_server_config.misc.delivery_lock_timeout))
def __init__(self, config, repo_location):
self.odb = config.odb
self.config = config
self.repo_location = repo_location
self.sql_pool_store = PoolStore()
# Set up the crypto manager that will be used by both ODB and, possibly, KVDB
self.config.crypto_manager = get_crypto_manager(
self.repo_location,
None,
config.main,
crypto_manager=CryptoManager())
# ODB connection
self.odb = ODBManager()
if self.config.main.odb.engine != 'sqlite':
self.config.main.odb.password = self.config.crypto_manager.decrypt(
config.main.odb.password)
self.config.main.odb.host = config.main.odb.host
self.config.main.odb.pool_size = config.main.odb.pool_size
self.config.main.odb.username = config.main.odb.username
self.sql_pool_store[ZATO_ODB_POOL_NAME] = self.config.main.odb
main = self.config.main
if main.crypto.use_tls:
priv_key, cert = main.crypto.priv_key_location, main.crypto.cert_location
else:
priv_key, cert = None, None
# API server
self.api_server = WSGIServer((main.bind.host, int(main.bind.port)),
self,
keyfile=priv_key,
certfile=cert)
self.odb.pool = self.sql_pool_store[ZATO_ODB_POOL_NAME].pool
self.odb.init_session(ZATO_ODB_POOL_NAME, self.config.main.odb,
self.odb.pool, False)
self.config.odb = self.odb
# Scheduler
self.scheduler = Scheduler(self.config)
def _init(self):
""" Initializes all the basic run-time data structures and connects
to the Zato broker.
"""
fs_server_config = get_config(self.repo_location, 'server.conf')
app_context = get_app_context(fs_server_config)
crypto_manager = get_crypto_manager(self.repo_location, app_context, fs_server_config)
config_odb = fs_server_config.odb
self.odb = app_context.get_object('odb_manager')
self.odb.crypto_manager = crypto_manager
self.odb.token = fs_server_config.main.token
# Key-value DB
self.kvdb = KVDB()
self.kvdb.config = fs_server_config.kvdb
self.kvdb.decrypt_func = self.odb.crypto_manager.decrypt
self.kvdb.init()
# Broker client
self.broker_client = BrokerClient(self.kvdb, self.broker_client_id, self.broker_callbacks)
self.broker_client.start()
# ODB
self.odb_config = Bunch()
self.odb_config.db_name = config_odb.db_name
self.odb_config.is_active = True
self.odb_config.engine = config_odb.engine
self.odb_config.extra = config_odb.extra
self.odb_config.host = config_odb.host
self.odb_config.password = self.odb.crypto_manager.decrypt(config_odb.password)
self.odb_config.pool_size = config_odb.pool_size
self.odb_config.username = config_odb.username
self.odb_config.is_odb = True
self.sql_pool_store = app_context.get_object('sql_pool_store')
self.sql_pool_store[ZATO_ODB_POOL_NAME] = self.odb_config
self.odb.pool = self.sql_pool_store[ZATO_ODB_POOL_NAME].pool
self._setup_odb()
# Delivery store
self.delivery_store = DeliveryStore(self.kvdb, self.broker_client, self.odb, float(fs_server_config.misc.delivery_lock_timeout))
def run(base_dir):
os.chdir(base_dir)
# We're doing it here even if someone doesn't use PostgreSQL at all
# so we're not suprised when someone suddenly starts using PG.
# TODO: Make sure it's registered for each of the subprocess when the code's
# finally modified to use subprocesses.
psycopg2.extensions.register_type(psycopg2.extensions.UNICODE)
psycopg2.extensions.register_type(psycopg2.extensions.UNICODEARRAY)
repo_location = os.path.join(base_dir, 'config', 'repo')
# Configure the logging first, before configuring the actual server.
logging.addLevelName('TRACE1', TRACE1)
logging.config.fileConfig(os.path.join(repo_location, 'logging.conf'))
config = get_config(repo_location, 'server.conf')
app_context = get_app_context(config)
crypto_manager = get_crypto_manager(repo_location, app_context, config)
parallel_server = app_context.get_object('parallel_server')
zato_gunicorn_app = ZatoGunicornApplication(parallel_server, config.main)
parallel_server.crypto_manager = crypto_manager
parallel_server.odb_data = config.odb
parallel_server.host = zato_gunicorn_app.zato_host
parallel_server.port = zato_gunicorn_app.zato_port
parallel_server.repo_location = repo_location
parallel_server.base_dir = base_dir
parallel_server.fs_server_config = config
parallel_server.stats_jobs = app_context.get_object('stats_jobs')
parallel_server.app_context = app_context
# Remove all locks possibly left over by previous server instances
clear_locks(app_context.get_object('kvdb'), config.main.token, config.kvdb, crypto_manager.decrypt)
# Turn the repo dir into an actual repository and commit any new/modified files
RepoManager(repo_location).ensure_repo_consistency()
# Run the app at last
zato_gunicorn_app.run()
def run(base_dir):
os.chdir(base_dir)
# We're doing it here even if someone doesn't use PostgreSQL at all
# so we're not suprised when someone suddenly starts using PG.
# TODO: Make sure it's registered for each of the subprocess
psycopg2.extensions.register_type(psycopg2.extensions.UNICODE)
psycopg2.extensions.register_type(psycopg2.extensions.UNICODEARRAY)
repo_location = os.path.join(base_dir, 'config', 'repo')
# Configure the logging first, before configuring the actual server.
logging.addLevelName('TRACE1', TRACE1)
logging.config.fileConfig(os.path.join(repo_location, 'logging.conf'))
config = get_config(repo_location, 'server.conf')
app_context = get_app_context(config)
crypto_manager = get_crypto_manager(repo_location, app_context, config)
parallel_server = app_context.get_object('parallel_server')
zato_gunicorn_app = ZatoGunicornApplication(parallel_server, config.main)
parallel_server.crypto_manager = crypto_manager
parallel_server.odb_data = config.odb
parallel_server.host = zato_gunicorn_app.zato_host
parallel_server.port = zato_gunicorn_app.zato_port
parallel_server.repo_location = repo_location
parallel_server.base_dir = base_dir
parallel_server.fs_server_config = config
parallel_server.stats_jobs = app_context.get_object('stats_jobs')
parallel_server.app_context = app_context
# Remove all locks possibly left over by previous server instances
clear_locks(app_context.get_object('kvdb'), config.main.token, config.kvdb,
crypto_manager.decrypt)
# Turn the repo dir into an actual repository and commit any new/modified files
RepoManager(repo_location).ensure_repo_consistency()
# Run the app at last
zato_gunicorn_app.run()
def _init(self):
""" Initializes all the basic run-time data structures and connects
to the Zato broker.
"""
fs_server_config = get_config(self.repo_location, 'server.conf')
app_context = get_app_context(fs_server_config)
crypto_manager = get_crypto_manager(self.repo_location, app_context,
fs_server_config)
config_odb = fs_server_config.odb
self.odb = app_context.get_object('odb_manager')
self.odb.crypto_manager = crypto_manager
self.odb.token = fs_server_config.main.token
# Key-value DB
self.kvdb = KVDB()
self.kvdb.config = fs_server_config.kvdb
self.kvdb.decrypt_func = self.odb.crypto_manager.decrypt
self.kvdb.init()
# Broker client
self.broker_client = BrokerClient(self.kvdb, self.broker_client_id,
self.broker_callbacks)
self.broker_client.start()
# ODB
self.odb_config = Bunch()
self.odb_config.db_name = config_odb.db_name
self.odb_config.is_active = True
self.odb_config.engine = config_odb.engine
self.odb_config.extra = config_odb.extra
self.odb_config.host = config_odb.host
self.odb_config.password = self.odb.crypto_manager.decrypt(
config_odb.password)
self.odb_config.pool_size = config_odb.pool_size
self.odb_config.username = config_odb.username
self.odb_config.is_odb = True
self.sql_pool_store = app_context.get_object('sql_pool_store')
self.sql_pool_store[ZATO_ODB_POOL_NAME] = self.odb_config
self.odb.pool = self.sql_pool_store[ZATO_ODB_POOL_NAME].pool
self._setup_odb()
def run(host, port, base_dir, start_singleton):
repo_location = os.path.join(base_dir, 'config', 'repo')
# Configure the logging first, before configuring the actual server.
logging.addLevelName('TRACE1', TRACE1)
logging.config.fileConfig(os.path.join(repo_location, 'logging.conf'))
config = get_config(repo_location, 'server.conf')
app_context = get_app_context(config, ZatoContext)
crypto_manager = get_crypto_manager(repo_location, app_context, config)
parallel_server = app_context.get_object('parallel_server')
parallel_server.crypto_manager = crypto_manager
parallel_server.odb.crypto_manager = crypto_manager
parallel_server.odb.odb_data = config['odb']
parallel_server.host = host
parallel_server.port = port
parallel_server.repo_location = repo_location
if start_singleton:
singleton_server = app_context.get_object('singleton_server')
singleton_server.initial_sleep_time = int(config['singleton']['initial_sleep_time']) / 1000.
parallel_server.singleton_server = singleton_server
# Wow, this line looks weird. What it does is simply assigning a parallel
# server instance to the singleton server.
parallel_server.singleton_server.parallel_server = parallel_server
parallel_server.after_init()
print('OK..')
parallel_server.run_forever()
# $ sudo netstat -an | grep TIME_WAIT | wc -l
# cat /proc/sys/net/core/wmem_max - 109568
# /sbin/sysctl net.ipv4.tcp_mem="109568 109568 109568"
# echo 0 > /proc/sys/net/ipv4/conf/eth0/rp_filter
'''
def _init(self):
""" Initializes all the basic run-time data structures and connects
to the Zato broker.
"""
# Imported here to avoid circular dependencies
from zato.server.config.app import ZatoContext
config = get_config(self.repo_location, 'server.conf')
app_context = get_app_context(config, ZatoContext)
crypto_manager = get_crypto_manager(self.repo_location, app_context, config)
self.odb = app_context.get_object('odb_manager')
self.odb.crypto_manager = crypto_manager
self.odb.odb_data = config['odb']
self._setup_odb()
self.worker_data = Bunch()
self.worker_data.broker_config = Bunch()
self.worker_data.broker_config.name = self.broker_client_name
self.worker_data.broker_config.broker_token = self.server.cluster.broker_token
self.worker_data.broker_config.zmq_context = zmq.Context()
broker_push_client_pull = 'tcp://{0}:{1}'.format(self.server.cluster.broker_host,
self.server.cluster.broker_start_port + self.broker_push_client_pull_port)
client_push_broker_pull = 'tcp://{0}:{1}'.format(self.server.cluster.broker_host,
self.server.cluster.broker_start_port + self.client_push_broker_pull_port)
broker_pub_client_sub = 'tcp://{0}:{1}'.format(self.server.cluster.broker_host,
self.server.cluster.broker_start_port + self.broker_pub_client_sub_port)
self.worker_data.broker_config.broker_push_client_pull = broker_push_client_pull
self.worker_data.broker_config.client_push_broker_pull = client_push_broker_pull
self.worker_data.broker_config.broker_pub_client_sub = broker_pub_client_sub
# Connects to the broker
super(BaseConnector, self)._init()
def _init(self):
""" Initializes all the basic run-time data structures and connects
to the Zato broker.
"""
fs_server_config = get_config(self.repo_location, 'server.conf')
app_context = get_app_context(fs_server_config)
crypto_manager = get_crypto_manager(self.repo_location, app_context, fs_server_config)
config_odb = fs_server_config.odb
self.odb = app_context.get_object('odb_manager')
self.odb.crypto_manager = crypto_manager
self.odb.token = fs_server_config.main.token
# Key-value DB
self.kvdb = KVDB()
self.kvdb.config = fs_server_config.kvdb
self.kvdb.decrypt_func = self.odb.crypto_manager.decrypt
self.kvdb.init()
odb_data = Bunch()
odb_data.db_name = config_odb.db_name
odb_data.engine = config_odb.engine
odb_data.extra = config_odb.extra
odb_data.host = config_odb.host
odb_data.password = self.odb.crypto_manager.decrypt(config_odb.password)
odb_data.pool_size = config_odb.pool_size
odb_data.username = config_odb.username
odb_data.is_odb = True
self.sql_pool_store = app_context.get_object('sql_pool_store')
self.sql_pool_store[ZATO_ODB_POOL_NAME] = odb_data
self.odb.pool = self.sql_pool_store[ZATO_ODB_POOL_NAME]
self._setup_odb()
# Connects to the broker
super(BaseConnector, self)._init()
def run(base_dir, start_gunicorn_app=True):
# Store a pidfile before doing anything else
store_pidfile(base_dir)
# For dumping stacktraces
register_diag_handlers()
# Start initializing the server now
os.chdir(base_dir)
try:
import pymysql
pymysql.install_as_MySQLdb()
except ImportError:
pass
# We're doing it here even if someone doesn't use PostgreSQL at all
# so we're not suprised when someone suddenly starts using PG.
# TODO: Make sure it's registered for each of the subprocess
psycopg2.extensions.register_type(psycopg2.extensions.UNICODE)
psycopg2.extensions.register_type(psycopg2.extensions.UNICODEARRAY)
repo_location = os.path.join(base_dir, 'config', 'repo')
# Configure the logging first, before configuring the actual server.
logging.addLevelName('TRACE1', TRACE1)
logging.config.fileConfig(os.path.join(repo_location, 'logging.conf'))
logger = logging.getLogger(__name__)
kvdb_logger = logging.getLogger('zato_kvdb')
config = get_config(repo_location, 'server.conf')
# New in 2.0 - Start monitoring as soon as possible
if config.get('newrelic', {}).get('config'):
import newrelic.agent
newrelic.agent.initialize(
config.newrelic.config, config.newrelic.environment or None, config.newrelic.ignore_errors or None,
config.newrelic.log_file or None, config.newrelic.log_level or None)
# Store KVDB config in logs, possibly replacing its password if told to
kvdb_config = get_kvdb_config_for_log(config.kvdb)
kvdb_logger.info('Master process config `%s`', kvdb_config)
# New in 2.0 hence optional
user_locale = config.misc.get('locale', None)
if user_locale:
locale.setlocale(locale.LC_ALL, user_locale)
value = 12345
logger.info('Locale is `%s`, amount of %s -> `%s`', user_locale, value,
locale.currency(value, grouping=True).decode('utf-8'))
# Spring Python
app_context = get_app_context(config)
# Makes queries against Postgres asynchronous
if asbool(config.odb.use_async_driver) and config.odb.engine == 'postgresql':
make_psycopg_green()
# New in 2.0 - Put HTTP_PROXY in os.environ.
http_proxy = config.misc.get('http_proxy', False)
if http_proxy:
os.environ['http_proxy'] = http_proxy
crypto_manager = get_crypto_manager(repo_location, app_context, config)
parallel_server = app_context.get_object('parallel_server')
zato_gunicorn_app = ZatoGunicornApplication(parallel_server, repo_location, config.main, config.crypto)
parallel_server.crypto_manager = crypto_manager
parallel_server.odb_data = config.odb
parallel_server.host = zato_gunicorn_app.zato_host
parallel_server.port = zato_gunicorn_app.zato_port
parallel_server.repo_location = repo_location
parallel_server.base_dir = base_dir
parallel_server.fs_server_config = config
parallel_server.user_config.update(config.user_config_items)
parallel_server.startup_jobs = app_context.get_object('startup_jobs')
parallel_server.app_context = app_context
# Remove all locks possibly left over by previous server instances
kvdb = app_context.get_object('kvdb')
kvdb.component = 'master-proc'
clear_locks(kvdb, config.main.token, config.kvdb, crypto_manager.decrypt)
# Turn the repo dir into an actual repository and commit any new/modified files
RepoManager(repo_location).ensure_repo_consistency()
# New in 2.0 so it's optional.
profiler_enabled = config.get('profiler', {}).get('enabled', False)
if asbool(profiler_enabled):
profiler_dir = os.path.abspath(os.path.join(base_dir, config.profiler.profiler_dir))
parallel_server.on_wsgi_request = ProfileMiddleware(
parallel_server.on_wsgi_request,
log_filename = os.path.join(profiler_dir, config.profiler.log_filename),
cachegrind_filename = os.path.join(profiler_dir, config.profiler.cachegrind_filename),
discard_first_request = config.profiler.discard_first_request,
flush_at_shutdown = config.profiler.flush_at_shutdown,
path = config.profiler.url_path,
unwind = config.profiler.unwind)
# Run the app at last we execute from command line
if start_gunicorn_app:
zato_gunicorn_app.run()
else:
return zato_gunicorn_app.zato_wsgi_app
def run(base_dir, start_gunicorn_app=True):
# Filter out warnings we are not interested in
warnings.filterwarnings('ignore', 'Mean of empty slice.')
warnings.filterwarnings('ignore',
'invalid value encountered in double_scalars')
# Store a pidfile before doing anything else
store_pidfile(base_dir)
# For dumping stacktraces
register_diag_handlers()
# Start initializing the server now
os.chdir(base_dir)
try:
import pymysql
pymysql.install_as_MySQLdb()
except ImportError:
pass
# We're doing it here even if someone doesn't use PostgreSQL at all
# so we're not suprised when someone suddenly starts using PG.
# TODO: Make sure it's registered for each of the subprocess
psycopg2.extensions.register_type(psycopg2.extensions.UNICODE)
psycopg2.extensions.register_type(psycopg2.extensions.UNICODEARRAY)
repo_location = os.path.join(base_dir, 'config', 'repo')
# Configure the logging first, before configuring the actual server.
logging.addLevelName('TRACE1', TRACE1)
with open(os.path.join(repo_location, 'logging.conf')) as f:
dictConfig(yaml.load(f))
logger = logging.getLogger(__name__)
kvdb_logger = logging.getLogger('zato_kvdb')
config = get_config(repo_location, 'server.conf')
# New in 2.0 - Start monitoring as soon as possible
if config.get('newrelic', {}).get('config'):
import newrelic.agent
newrelic.agent.initialize(config.newrelic.config,
config.newrelic.environment or None,
config.newrelic.ignore_errors or None,
config.newrelic.log_file or None,
config.newrelic.log_level or None)
# New in 2.0 - override gunicorn-set Server HTTP header
gunicorn.SERVER_SOFTWARE = config.misc.get('http_server_header', 'Zato')
# Store KVDB config in logs, possibly replacing its password if told to
kvdb_config = get_kvdb_config_for_log(config.kvdb)
kvdb_logger.info('Master process config `%s`', kvdb_config)
# New in 2.0 hence optional
user_locale = config.misc.get('locale', None)
if user_locale:
locale.setlocale(locale.LC_ALL, user_locale)
value = 12345
logger.info('Locale is `%s`, amount of %s -> `%s`', user_locale, value,
locale.currency(value, grouping=True).decode('utf-8'))
# Spring Python
app_context = get_app_context(config)
# Makes queries against Postgres asynchronous
if asbool(
config.odb.use_async_driver) and config.odb.engine == 'postgresql':
make_psycopg_green()
# New in 2.0 - Put HTTP_PROXY in os.environ.
http_proxy = config.misc.get('http_proxy', False)
if http_proxy:
os.environ['http_proxy'] = http_proxy
crypto_manager = get_crypto_manager(repo_location, app_context, config)
parallel_server = app_context.get_object('parallel_server')
zato_gunicorn_app = ZatoGunicornApplication(parallel_server, repo_location,
config.main, config.crypto)
parallel_server.crypto_manager = crypto_manager
parallel_server.odb_data = config.odb
parallel_server.host = zato_gunicorn_app.zato_host
parallel_server.port = zato_gunicorn_app.zato_port
parallel_server.repo_location = repo_location
parallel_server.base_dir = base_dir
parallel_server.tls_dir = os.path.join(parallel_server.base_dir, 'config',
'repo', 'tls')
parallel_server.fs_server_config = config
parallel_server.user_config.update(config.user_config_items)
parallel_server.startup_jobs = app_context.get_object('startup_jobs')
parallel_server.app_context = app_context
# Remove all locks possibly left over by previous server instances
kvdb = app_context.get_object('kvdb')
kvdb.component = 'master-proc'
clear_locks(kvdb, config.main.token, config.kvdb, crypto_manager.decrypt)
# Turn the repo dir into an actual repository and commit any new/modified files
RepoManager(repo_location).ensure_repo_consistency()
# New in 2.0 so it's optional.
profiler_enabled = config.get('profiler', {}).get('enabled', False)
# New in 2.0 so it's optional.
sentry_config = config.get('sentry')
dsn = sentry_config.pop('dsn', None)
if dsn:
from raven import Client
from raven.conf import setup_logging
from raven.handlers.logging import SentryHandler
handler_level = sentry_config.pop('level')
client = Client(dsn, **sentry_config)
handler = SentryHandler(client=client)
handler.setLevel(getattr(logging, handler_level))
logger = logging.getLogger('')
logger.addHandler(handler)
for name in logging.Logger.manager.loggerDict:
if name.startswith('zato'):
logger = logging.getLogger(name)
logger.addHandler(handler)
if asbool(profiler_enabled):
profiler_dir = os.path.abspath(
os.path.join(base_dir, config.profiler.profiler_dir))
parallel_server.on_wsgi_request = ProfileMiddleware(
parallel_server.on_wsgi_request,
log_filename=os.path.join(profiler_dir,
config.profiler.log_filename),
cachegrind_filename=os.path.join(
profiler_dir, config.profiler.cachegrind_filename),
discard_first_request=config.profiler.discard_first_request,
flush_at_shutdown=config.profiler.flush_at_shutdown,
path=config.profiler.url_path,
unwind=config.profiler.unwind)
# Run the app at last we execute from command line
if start_gunicorn_app:
zato_gunicorn_app.run()
else:
return zato_gunicorn_app.zato_wsgi_app
def run(base_dir, start_gunicorn_app=True, options=None):
options = options or {}
# Store a pidfile before doing anything else
store_pidfile(base_dir)
# For dumping stacktraces
register_diag_handlers()
# Capture warnings to log files
logging.captureWarnings(True)
# Start initializing the server now
os.chdir(base_dir)
try:
import pymysql
pymysql.install_as_MySQLdb()
except ImportError:
pass
# We're doing it here even if someone doesn't use PostgreSQL at all
# so we're not suprised when someone suddenly starts using PG.
# TODO: Make sure it's registered for each of the subprocess
psycopg2.extensions.register_type(psycopg2.extensions.UNICODE)
psycopg2.extensions.register_type(psycopg2.extensions.UNICODEARRAY)
# We know we don't need warnings because users may explicitly configure no certificate validation.
# We don't want for urllib3 to warn us about it.
import requests as _r
_r.packages.urllib3.disable_warnings()
repo_location = os.path.join(base_dir, 'config', 'repo')
# Configure the logging first, before configuring the actual server.
logging.addLevelName('TRACE1', TRACE1)
with open(os.path.join(repo_location, 'logging.conf')) as f:
dictConfig(yaml.load(f))
logger = logging.getLogger(__name__)
kvdb_logger = logging.getLogger('zato_kvdb')
config = get_config(repo_location, 'server.conf')
pickup_config = get_config(repo_location, 'pickup.conf')
# Do not proceed unless we can be certain our own preferred address or IP can be obtained.
preferred_address = config.preferred_address.get('address')
if not preferred_address:
preferred_address = get_preferred_ip(config.main.gunicorn_bind,
config.preferred_address)
if not preferred_address and not config.server_to_server.boot_if_preferred_not_found:
msg = 'Unable to start the server. Could not obtain a preferred address, please configure [bind_options] in server.conf'
logger.warn(msg)
raise Exception(msg)
# New in 2.0 - Start monitoring as soon as possible
if config.get('newrelic', {}).get('config'):
import newrelic.agent
newrelic.agent.initialize(config.newrelic.config,
config.newrelic.environment or None,
config.newrelic.ignore_errors or None,
config.newrelic.log_file or None,
config.newrelic.log_level or None)
# New in 2.0 - override gunicorn-set Server HTTP header
gunicorn.SERVER_SOFTWARE = config.misc.get('http_server_header', 'Zato')
# Store KVDB config in logs, possibly replacing its password if told to
kvdb_config = get_kvdb_config_for_log(config.kvdb)
kvdb_logger.info('Master process config `%s`', kvdb_config)
# New in 2.0 hence optional
user_locale = config.misc.get('locale', None)
if user_locale:
locale.setlocale(locale.LC_ALL, user_locale)
value = 12345
logger.info('Locale is `%s`, amount of %s -> `%s`', user_locale, value,
locale.currency(value, grouping=True).decode('utf-8'))
# Spring Python
app_context = get_app_context(config)
# Makes queries against Postgres asynchronous
if asbool(
config.odb.use_async_driver) and config.odb.engine == 'postgresql':
make_psycopg_green()
# New in 2.0 - Put HTTP_PROXY in os.environ.
http_proxy = config.misc.get('http_proxy', False)
if http_proxy:
os.environ['http_proxy'] = http_proxy
crypto_manager = get_crypto_manager(repo_location, app_context, config)
server = app_context.get_object('server')
zato_gunicorn_app = ZatoGunicornApplication(server, repo_location,
config.main, config.crypto)
server.crypto_manager = crypto_manager
server.odb_data = config.odb
server.host = zato_gunicorn_app.zato_host
server.port = zato_gunicorn_app.zato_port
server.repo_location = repo_location
server.user_conf_location = os.path.join(server.repo_location, 'user-conf')
server.base_dir = base_dir
server.tls_dir = os.path.join(server.base_dir, 'config', 'repo', 'tls')
server.fs_server_config = config
server.pickup_config = pickup_config
server.user_config.update(config.user_config_items)
server.app_context = app_context
server.preferred_address = preferred_address
server.sync_internal = options['sync_internal']
server.jwt_secret = server.fs_server_config.misc.jwt_secret.encode('utf8')
# Remove all locks possibly left over by previous server instances
kvdb = app_context.get_object('kvdb')
kvdb.component = 'master-proc'
clear_locks(kvdb, config.main.token, config.kvdb, crypto_manager.decrypt)
# New in 2.0.8
server.return_tracebacks = asbool(
config.misc.get('return_tracebacks', True))
server.default_error_message = config.misc.get('default_error_message',
'An error has occurred')
# Turn the repo dir into an actual repository and commit any new/modified files
RepoManager(repo_location).ensure_repo_consistency()
# New in 2.0 so it's optional.
profiler_enabled = config.get('profiler', {}).get('enabled', False)
# New in 2.0 so it's optional.
sentry_config = config.get('sentry')
dsn = sentry_config.pop('dsn', None)
if dsn:
from raven import Client
from raven.handlers.logging import SentryHandler
handler_level = sentry_config.pop('level')
client = Client(dsn, **sentry_config)
handler = SentryHandler(client=client)
handler.setLevel(getattr(logging, handler_level))
logger = logging.getLogger('')
logger.addHandler(handler)
for name in logging.Logger.manager.loggerDict:
if name.startswith('zato'):
logger = logging.getLogger(name)
logger.addHandler(handler)
if asbool(profiler_enabled):
profiler_dir = os.path.abspath(
os.path.join(base_dir, config.profiler.profiler_dir))
server.on_wsgi_request = ProfileMiddleware(
server.on_wsgi_request,
log_filename=os.path.join(profiler_dir,
config.profiler.log_filename),
cachegrind_filename=os.path.join(
profiler_dir, config.profiler.cachegrind_filename),
discard_first_request=config.profiler.discard_first_request,
flush_at_shutdown=config.profiler.flush_at_shutdown,
path=config.profiler.url_path,
unwind=config.profiler.unwind)
# New in 2.0 - set environmet variables for servers to inherit
os_environ = config.get('os_environ', {})
for key, value in os_environ.items():
os.environ[key] = value
# Run the app at last
if start_gunicorn_app:
zato_gunicorn_app.run()
else:
return zato_gunicorn_app.zato_wsgi_app
def run(base_dir, start_gunicorn_app=True):
# Store a pidfile before doing anything else
store_pidfile(base_dir)
# For dumping stacktraces
register_diag_handlers()
# Capture warnings to log files
logging.captureWarnings(True)
# Start initializing the server now
os.chdir(base_dir)
try:
import pymysql
pymysql.install_as_MySQLdb()
except ImportError:
pass
# We're doing it here even if someone doesn't use PostgreSQL at all
# so we're not suprised when someone suddenly starts using PG.
# TODO: Make sure it's registered for each of the subprocess
psycopg2.extensions.register_type(psycopg2.extensions.UNICODE)
psycopg2.extensions.register_type(psycopg2.extensions.UNICODEARRAY)
# We know we don't need warnings because users may explicitly configure no certificate validation.
# We don't want for urllib3 to warn us about it.
import requests as _r
_r.packages.urllib3.disable_warnings()
repo_location = os.path.join(base_dir, 'config', 'repo')
# Configure the logging first, before configuring the actual server.
logging.addLevelName('TRACE1', TRACE1)
with open(os.path.join(repo_location, 'logging.conf')) as f:
dictConfig(yaml.load(f))
logger = logging.getLogger(__name__)
kvdb_logger = logging.getLogger('zato_kvdb')
config = get_config(repo_location, 'server.conf')
# New in 2.0 - Start monitoring as soon as possible
if config.get('newrelic', {}).get('config'):
import newrelic.agent
newrelic.agent.initialize(
config.newrelic.config, config.newrelic.environment or None, config.newrelic.ignore_errors or None,
config.newrelic.log_file or None, config.newrelic.log_level or None)
# New in 2.0 - override gunicorn-set Server HTTP header
gunicorn.SERVER_SOFTWARE = config.misc.get('http_server_header', 'Zato')
# Store KVDB config in logs, possibly replacing its password if told to
kvdb_config = get_kvdb_config_for_log(config.kvdb)
kvdb_logger.info('Master process config `%s`', kvdb_config)
# New in 2.0 hence optional
user_locale = config.misc.get('locale', None)
if user_locale:
locale.setlocale(locale.LC_ALL, user_locale)
value = 12345
logger.info('Locale is `%s`, amount of %s -> `%s`', user_locale, value,
locale.currency(value, grouping=True).decode('utf-8'))
# Spring Python
app_context = get_app_context(config)
# Makes queries against Postgres asynchronous
if asbool(config.odb.use_async_driver) and config.odb.engine == 'postgresql':
make_psycopg_green()
# New in 2.0 - Put HTTP_PROXY in os.environ.
http_proxy = config.misc.get('http_proxy', False)
if http_proxy:
os.environ['http_proxy'] = http_proxy
crypto_manager = get_crypto_manager(repo_location, app_context, config)
parallel_server = app_context.get_object('parallel_server')
zato_gunicorn_app = ZatoGunicornApplication(parallel_server, repo_location, config.main, config.crypto)
parallel_server.crypto_manager = crypto_manager
parallel_server.odb_data = config.odb
parallel_server.host = zato_gunicorn_app.zato_host
parallel_server.port = zato_gunicorn_app.zato_port
parallel_server.repo_location = repo_location
parallel_server.base_dir = base_dir
parallel_server.tls_dir = os.path.join(parallel_server.base_dir, 'config', 'repo', 'tls')
parallel_server.fs_server_config = config
parallel_server.user_config.update(config.user_config_items)
parallel_server.startup_jobs = app_context.get_object('startup_jobs')
parallel_server.app_context = app_context
# Remove all locks possibly left over by previous server instances
kvdb = app_context.get_object('kvdb')
kvdb.component = 'master-proc'
clear_locks(kvdb, config.main.token, config.kvdb, crypto_manager.decrypt)
# Turn the repo dir into an actual repository and commit any new/modified files
RepoManager(repo_location).ensure_repo_consistency()
# New in 2.0 so it's optional.
profiler_enabled = config.get('profiler', {}).get('enabled', False)
# New in 2.0 so it's optional.
sentry_config = config.get('sentry')
dsn = sentry_config.pop('dsn', None)
if dsn:
from raven import Client
from raven.handlers.logging import SentryHandler
handler_level = sentry_config.pop('level')
client = Client(dsn, **sentry_config)
handler = SentryHandler(client=client)
handler.setLevel(getattr(logging, handler_level))
logger = logging.getLogger('')
logger.addHandler(handler)
for name in logging.Logger.manager.loggerDict:
if name.startswith('zato'):
logger = logging.getLogger(name)
logger.addHandler(handler)
if asbool(profiler_enabled):
profiler_dir = os.path.abspath(os.path.join(base_dir, config.profiler.profiler_dir))
parallel_server.on_wsgi_request = ProfileMiddleware(
parallel_server.on_wsgi_request,
log_filename = os.path.join(profiler_dir, config.profiler.log_filename),
cachegrind_filename = os.path.join(profiler_dir, config.profiler.cachegrind_filename),
discard_first_request = config.profiler.discard_first_request,
flush_at_shutdown = config.profiler.flush_at_shutdown,
path = config.profiler.url_path,
unwind = config.profiler.unwind)
# New in 2.0 - set environmet variables for servers to inherit
os_environ = config.get('os_environ', {})
for key, value in os_environ.items():
os.environ[key] = value
# Run the app at last
if start_gunicorn_app:
zato_gunicorn_app.run()
else:
return zato_gunicorn_app.zato_wsgi_app