def __init__(self, cls, database, user=None, username=None, email=None, commit_at_exit=True):
# Check if context is not already locked
if get_context() != None:
raise ValueError('Cannot acquire context. Already locked.')
# Acquire lock on database
DBSEM.acquire()
from server import get_server
self.context = cls()
self.context.database = database
self.context.server = get_server()
self.commit_at_exit = commit_at_exit
# Set context
set_context(self.context)
# Get user by user
if email:
query = AndQuery(
PhraseQuery('format', 'user'),
PhraseQuery('email', email),
)
search = database.search(query)
if search:
user = search.get_resources(size=1).next()
# Get user by username
if username:
user = self.context.root.get_user(username)
# Log user
if user:
self.context.login(user)
def build(self):
root = FloatLayout(size_hint=(1, 1))
self.server = get_server(8000)
Clock.schedule_interval(self.run_server, 0.032)
self.browser = KivyBrowser("http://localhost:8000/index.html")
root.add_widget(self.browser)
return root
def plot():
"""
NOTES:
1. have to use unix-style paths in the webbrowser.get() call
http://stackoverflow.com/questions/24873302/python-generic-webbrowser-get-open-for-chrome-exe-does-not-work
"""
global _server
if _server is None:
_server = server.get_server("localhost", 7777)
chrome_path = "C:/Program Files (x86)/Google/Chrome/Application/chrome.exe %s" # see NOTE 1
webbrowser.get("google-Chrome").open_new_tab("http://localhost:7777/chart?id=123")
def reload_http_server(self):
"""Reload the http server."""
if self.http_server:
self.http_server.shutdown()
logger.info('Shutdown the HTTP server.')
if config.config.get('http', 'enabled') and not self.http_server:
self.http_server = server.get_server()
self.server_thread = Thread(target = self.http_server.serve_forever)
self.server_thread.start()
logger.info('Started HTTP server.')
else:
self.http_server = None
self.server_thread = None
logger.info('Not starting HTTP server.')
def live_migrate(vm_id, destination_host):
""" live migrate instance
:param vm_id: id of vm
:param destination_host: migrate to destination host
"""
server = yield get_server(vm_id=vm_id)
if VM_STATUS_ACTIVE != server['state']:
raise LiveMigrateVmStatusError()
hosts = yield get_migrate_available_host(server)
if destination_host not in [host['name'] for host in hosts]:
raise MigrateBeyondDomain()
try:
yield live_migrate_request(vm_id, destination_host)
except Exception, e:
LOG.error("live migrate instance error: %s" % e)
raise MigrateFailed
def resize(vm_id, cores, memory):
if isinstance(vm_id, basestring):
instance = yield get_server(vm_id=vm_id)
else:
instance = vm_id
tenant = instance['tenant']['id']
if VM_STATUS_STOP != instance['state']:
raise ResizeVmStatusError()
sys_volume_size = instance['sys_volume']['size']
quota = yield check_tenant_quota(tenant, cores - instance['cores'],
memory - instance['memory_mb'])
flavor = yield find_or_create_flavor(cores, memory, sys_volume_size)
yield __update_instance_flavor(instance['id'], **flavor)
yield server_action(instance['id'],
Control.REBOOT,
info={"type": __REBOOT_HARD})
yield update_tenant_vm_quotas(tenant, quota['used_cores'],
quota['used_memorys'])
def cold_migrate(vm_id, destination_host):
""" cold migrate instance
:param vm_id: id of vm
:param destination_host: migrate to destination host
"""
try:
server = yield get_server(vm_id=vm_id)
if VM_STATUS_STOP != server['state']:
raise ColdMigrateVmStatusError()
hosts = yield get_migrate_available_host(server)
if destination_host not in [host['name'] for host in hosts]:
raise MigrateBeyondDomain()
server_id = server['id']
yield __update_server_host(server_id, destination_host)
migrate_data = {NEED_REBOOT: 1}
yield add_server_meta(server_id, **migrate_data)
except Exception, e:
LOG.error("cold migrate instance error: %s" % e)
raise e
def __init__(self, server = None, project = None, options = None):
'''
:param Server server: The server where the script to run. Default None, to run on local machine.
:param Project project: The chuff project that the chuff command will run in. Default get current directory as project directory.
:param dict options: additional options that will pass to all the functions chuff will call
'''
self.server = get_server()
self.project = project
if self.project is None:
self.project = Project.open()
# options comes first from the server config, then project config, then options parameters.
self.options = self.server.get_options()
if self.project:
self.options.update(self.project.get_options())
if options is not None:
self.options.update(options)
self.script_dir = []
if 'CHUFF_COMMAND_DIR' in globals():
self.script_dir.append(globals()['CHUFF_COMMAND_DIR'])
from server import get_arg, get_server, get_center, response
serve = get_center()
if not serve:
serve = get_server()
if not serve:
response(False)
address = get_arg('ip[ip]')
try:
machine = serve.get_vm_by_name(address)
except:
response(False)
if not machine:
response(False)
# Operating system username
username = get_arg('username')
# And its password
password = get_arg('password')
try:
machine.login_in_guest(username, password)
except:
response(False)
this_receiver = RabbitReceiver()
# Read the messages.
rabbit_logger.info('Starting the listener for RabbitMQ messages on the queue "match_data"')
this_receiver.receiver_start(rabbit_callback)
def rabbit_callback(ch, method, properties, body):
# This callback function will be called each time a new RabbitMQ message is received.
logger_name_rabbit = logger_name + '.rabbit'
rabbit_logger = logging.getLogger(logger_name_rabbit)
rabbit_logger.info('Received new RabbitMQ message')
try:
# First the byte string JSON has to be parsed as a dict.
msg_json = body.decode('utf-8')
msg_dict = json.loads(msg_json)
# Save the received data to the database.
elastic_server.post_json(msg_dict)
except Exception as e:
rabbit_logger.error(e)
if __name__ == '__main__':
logger.info('------- START MAIN ---------')
# Start the listener for messages in RabbitMQ as a thread.
rabbit_listener_thread = threading.Thread(target=rabbit_listener)
rabbit_listener_thread.start()
# Start the flask server that provides the API at "localhost:5000/get_matches".
app = get_server()
app.run(debug=False)
def init_from_environ(self, environ, user=None):
from server import get_server
# Set environ
self.environ = environ
path = environ.get('PATH_INFO')
self.path = path
self.header_response = []
self.content_type = None
self.status = None
# Get database
server = get_server()
self.server = server
self.database = server.database
# Root
self.root = self.database.get_resource('/')
# The request method
self.method = environ.get('REQUEST_METHOD')
# Get body
self.body = self.get_body_from_environ()
# The query
query = environ.get('QUERY_STRING')
self.query = decode_query(query)
# Accept language
accept_language = self.environ.get('HTTP_ACCEPT_LANGUAGE', '')
if accept_language is None:
accept_language = ''
try:
self.accept_language = AcceptLanguageType.decode(accept_language)
except:
# Cannot decode accept language
pass
# The URI as it was typed by the client
xfp = environ.get('HTTP_X_FORWARDED_PROTO')
src_scheme = xfp or 'http'
xff = environ.get('HTTP_X-Forwarded-Host')
if xff:
xff = xff.split(',', 1)[0].strip()
src_host = xff or environ.get('HTTP_HOST')
if query:
uri = '%s://%s%s?%s' % (src_scheme, src_host, path, query)
else:
uri = '%s://%s%s' % (src_scheme, src_host, path)
self.uri = get_reference(uri)
# Split the path into path and method ("a/b/c/;view")
path = path if type(path) is Path else Path(path)
name = path.get_name()
if name and name[0] == ';':
self.path = path[:-1]
self.view_name = name[1:]
else:
self.path = path
self.view_name = None
# Cookies
self.cookies = {}
# Media files (CSS, javascript)
# Set the list of needed resources. The method we are going to
# call may need external resources to be rendered properly, for
# example it could need an style sheet or a javascript file to
# be included in the html head (which it can not control). This
# attribute lets the interface to add those resources.
self.styles = []
self.scripts = []
# Log user if user is given
if user:
self.login(user)
# The authenticated user
self.authenticate()
# Search
self._context_user_search = self._user_search(self.user)
# The Site Root
self.find_site_root()
self.site_root.before_traverse(self) # Hook
# Not a cron
self.is_cron = False
# Set header
self.set_header('Server', 'ikaaro.web')
def init_from_environ(self, environ, user=None):
from server import get_server
# Set environ
self.environ = environ
path = environ.get('PATH_INFO')
self.path = path
self.header_response = []
self.content_type = None
self.status = None
# Get database
server = get_server()
self.server = server
self.database = server.get_database()
# Root
self.root = self.database.get_resource('/')
# The request method
self.method = environ.get('REQUEST_METHOD')
# Get body
self.body = self.get_body_from_environ()
# The query
query = environ.get('QUERY_STRING')
self.query = decode_query(query)
# Accept language
accept_language = self.environ.get('HTTP_ACCEPT_LANGUAGE', '')
if accept_language is None:
accept_language = ''
try:
self.accept_language = AcceptLanguageType.decode(accept_language)
except:
# Cannot decode accept language
pass
# The URI as it was typed by the client
xfp = environ.get('HTTP_X_FORWARDED_PROTO')
src_scheme = xfp or 'http'
xff = environ.get('HTTP_X-Forwarded-Host')
if xff:
xff = xff.split(',', 1)[0].strip()
src_host = xff or environ.get('HTTP_HOST')
if query:
uri = '%s://%s%s?%s' % (src_scheme, src_host, path, query)
else:
uri = '%s://%s%s' % (src_scheme, src_host, path)
self.uri = get_reference(uri)
# Split the path into path and method ("a/b/c/;view")
path = path if type(path) is Path else Path(path)
name = path.get_name()
if name and name[0] == ';':
self.path = path[:-1]
self.view_name = name[1:]
else:
self.path = path
self.view_name = None
# Cookies
self.cookies = {}
# Media files (CSS, javascript)
# Set the list of needed resources. The method we are going to
# call may need external resources to be rendered properly, for
# example it could need an style sheet or a javascript file to
# be included in the html head (which it can not control). This
# attribute lets the interface to add those resources.
self.styles = []
self.scripts = []
# Log user if user is given
if user:
self.login(user)
# The authenticated user
self.authenticate()
# Search
self._context_user_search = self._user_search(self.user)
# The Site Root
self.find_site_root()
self.site_root.before_traverse(self) # Hook
# Not a cron
self.is_cron = False
# Set header
self.set_header('Server', 'ikaaro.web')
from server import get_server
if __name__ == "__main__":
server = get_server(play_guessing=False,
env_name='double',
random_behaviour=True)
server.port = 8521 # The default
server.launch()
from server import get_server
if __name__ == "__main__":
_, run_server = get_server(True)
run_server()
