def config_from_string(data):
""" Given a string representing a HAProxy configuration, returns a Config
object representing it.
"""
config = Config()
for line in data.split("\n"):
if zato_item_token in line:
value, config_token_name = line.split(zato_item_token)
value = value.strip()
for token_name in config_tokens_grammar:
if config_token_name.startswith(token_name):
result = config_tokens_grammar[token_name].parseString(value)
config.set_value(token_name, result)
return config
def config_from_string(data):
""" Given a string representing a HAProxy configuration, returns a Config
object representing it.
"""
config = Config()
for line in data.split("\n"):
if zato_item_token in line:
value, config_token_name = line.split(zato_item_token)
value = value.strip()
for token_name in config_tokens_grammar:
if config_token_name.startswith(token_name):
result = config_tokens_grammar[token_name].parseString(value)
config.set_value(token_name, result)
return config
def validate_save(req, cluster_id):
""" A common handler for both validating and saving a HAProxy config using
a pretty GUI form.
"""
save = _get_validate_save_flag(cluster_id, req.POST)
cluster = req.zato.odb.query(Cluster).filter_by(id=cluster_id).one()
client = get_lb_client(cluster)
lb_config = Config()
lb_config.global_["log"] = {}
lb_config.frontend["front_http_plain"] = {}
lb_config.frontend["front_http_plain"]["bind"] = {}
lb_config.global_["log"]["host"] = req.POST["global_log_host"]
lb_config.global_["log"]["port"] = req.POST["global_log_port"]
lb_config.global_["log"]["level"] = req.POST["global_log_level"]
lb_config.global_["log"]["facility"] = req.POST["global_log_facility"]
lb_config.defaults["timeout_connect"] = req.POST["timeout_connect"]
lb_config.defaults["timeout_client"] = req.POST["timeout_client"]
lb_config.defaults["timeout_server"] = req.POST["timeout_server"]
lb_config.frontend["front_http_plain"]["bind"]["address"] = req.POST["http_plain_bind_address"]
lb_config.frontend["front_http_plain"]["bind"]["port"] = req.POST["http_plain_bind_port"]
lb_config.frontend["front_http_plain"]["log_http_requests"] = req.POST["http_plain_log_http_requests"]
lb_config.frontend["front_http_plain"]["maxconn"] = req.POST["http_plain_maxconn"]
lb_config.frontend["front_http_plain"]["monitor_uri"] = req.POST["http_plain_monitor_uri"]
for key, value in req.POST.items():
if key.startswith("bck_http"):
for token in("address", "port", "extra"):
splitted = key.split(token)
if splitted[0] == key:
continue # We don't have the token in that key.
backend_type, backend_name = splitted
# Get rid of underscores left over from the .split above.
backend_type = backend_type[:-1]
backend_name = backend_name[1:]
lb_config.backend.setdefault(backend_type, {})
lb_config.backend[backend_type].setdefault(backend_name, {})
lb_config.backend[backend_type][backend_name][token] = value
# Invoke the LB agent
return _client_validate_save(req, client.validate_save, lb_config, save)
def validate_save(req, cluster_id):
""" A common handler for both validating and saving a HAProxy config using
a pretty GUI form.
"""
save = _get_validate_save_flag(cluster_id, req.POST)
cluster = req.zato.odb.query(Cluster).filter_by(id=cluster_id).one()
client = get_lb_client(cluster)
lb_config = Config()
lb_config.global_["log"] = {}
lb_config.frontend["front_http_plain"] = {}
lb_config.frontend["front_http_plain"]["bind"] = {}
lb_config.global_["log"]["host"] = req.POST["global_log_host"]
lb_config.global_["log"]["port"] = req.POST["global_log_port"]
lb_config.global_["log"]["level"] = req.POST["global_log_level"]
lb_config.global_["log"]["facility"] = req.POST["global_log_facility"]
lb_config.defaults["timeout_connect"] = req.POST["timeout_connect"]
lb_config.defaults["timeout_client"] = req.POST["timeout_client"]
lb_config.defaults["timeout_server"] = req.POST["timeout_server"]
lb_config.frontend["front_http_plain"]["bind"]["address"] = req.POST[
"http_plain_bind_address"]
lb_config.frontend["front_http_plain"]["bind"]["port"] = req.POST[
"http_plain_bind_port"]
lb_config.frontend["front_http_plain"]["log_http_requests"] = req.POST[
"http_plain_log_http_requests"]
lb_config.frontend["front_http_plain"]["maxconn"] = req.POST[
"http_plain_maxconn"]
lb_config.frontend["front_http_plain"]["monitor_uri"] = req.POST[
"http_plain_monitor_uri"]
for key, value in req.POST.items():
if key.startswith("bck_http"):
for token in ("address", "port", "extra"):
splitted = key.split(token)
if splitted[0] == key:
continue # We don't have the token in that key.
backend_type, backend_name = splitted
# Get rid of underscores left over from the .split above.
backend_type = backend_type[:-1]
backend_name = backend_name[1:]
lb_config.backend.setdefault(backend_type, {})
lb_config.backend[backend_type].setdefault(backend_name, {})
lb_config.backend[backend_type][backend_name][token] = value
# Invoke the LB agent
return _client_validate_save(req, client.validate_save, lb_config, save)
def validate_save(req, cluster_id):
""" A common handler for both validating and saving a HAProxy config using
a pretty GUI form.
"""
save = _get_validate_save_flag(cluster_id, req.POST)
cluster = req.zato.odb.query(Cluster).filter_by(id=cluster_id).one()
client = get_lb_client(cluster)
lb_config = Config()
lb_config.global_['log'] = {}
lb_config.frontend['front_http_plain'] = {}
lb_config.frontend['front_http_plain']['bind'] = {}
lb_config.global_['log']['host'] = req.POST['global_log_host']
lb_config.global_['log']['port'] = req.POST['global_log_port']
lb_config.global_['log']['level'] = req.POST['global_log_level']
lb_config.global_['log']['facility'] = req.POST['global_log_facility']
lb_config.defaults['timeout_connect'] = req.POST['timeout_connect']
lb_config.defaults['timeout_client'] = req.POST['timeout_client']
lb_config.defaults['timeout_server'] = req.POST['timeout_server']
lb_config.frontend['front_http_plain']['bind']['address'] = req.POST[
'http_plain_bind_address']
lb_config.frontend['front_http_plain']['bind']['port'] = req.POST[
'http_plain_bind_port']
lb_config.frontend['front_http_plain']['log_http_requests'] = req.POST[
'http_plain_log_http_requests']
lb_config.frontend['front_http_plain']['maxconn'] = req.POST[
'http_plain_maxconn']
lb_config.frontend['front_http_plain']['monitor_uri'] = req.POST[
'http_plain_monitor_uri']
for key, value in req.POST.items():
if key.startswith('bck_http'):
for token in ('address', 'port', 'extra'):
splitted = key.split(token)
if splitted[0] == key:
continue # We don't have the token in that key.
backend_type, backend_name = splitted
# Get rid of underscores left over from the .split above.
backend_type = backend_type[:-1]
backend_name = backend_name[1:]
lb_config.backend.setdefault(backend_type, {})
lb_config.backend[backend_type].setdefault(backend_name, {})
lb_config.backend[backend_type][backend_name][token] = value
# Invoke the LB agent
return _client_validate_save(req, client.validate_save, lb_config, save)
