def generate_commands(app):
path = os.path.join(app.srcdir, "for-ops", "commands")
ext = app.config['source_suffix']
if not os.path.exists(path):
os.makedirs(path)
tocname = os.path.join(app.srcdir, "for-ops", "commands%s" % ext)
commands = get_commands()
items = commands.items()
items = sorted(items)
with open(tocname, "w") as toc:
toc.write(".. include:: commands-intro%s\n\n" % ext)
toc.write("circus-ctl commands\n")
toc.write("-------------------\n\n")
commands = get_commands()
for name, cmd in items:
toc.write("- **%s**: :doc:`commands/%s`\n" % (name, name))
# write the command file
refline = ".. _%s:" % name
fname = os.path.join(path, "%s%s" % (name, ext))
with open(fname, "w") as f:
f.write("\n".join([refline, "\n", cmd.desc, ""]))
toc.write("\n")
toc.write(".. toctree::\n")
toc.write(" :hidden:\n")
toc.write(" :glob:\n\n")
toc.write(" commands/*\n")
def __init__(self,
endpoint,
pubsub_endoint,
stats_endpoint,
ssh_server,
delay=1.):
self.topic = 'watcher.'
self.delay = delay
self.ctx = zmq.Context()
self.pubsub_endpoint = pubsub_endoint
self.sub_socket = self.ctx.socket(zmq.SUB)
self.sub_socket.setsockopt(zmq.SUBSCRIBE, self.topic)
self.sub_socket.connect(self.pubsub_endpoint)
self.loop = ioloop.IOLoop.instance() # events coming from circusd
self.substream = zmqstream.ZMQStream(self.sub_socket, self.loop)
self.substream.on_recv(self.handle_recv)
self.client = CircusClient(context=self.ctx,
endpoint=endpoint,
ssh_server=ssh_server)
self.cmds = get_commands()
self._pids = defaultdict(list)
self._callbacks = dict()
self.publisher = StatsPublisher(stats_endpoint, self.ctx)
self.running = False # should the streamer be running?
self.stopped = False # did the collect started yet?
self.circus_pids = {}
self.sockets = []
def __init__(self):
self.commands = get_commands()
_Help.commands = self.commands
self.options = {
'endpoint': {'default': None, 'help': 'connection endpoint'},
'timeout': {'default': 5, 'help': 'connection timeout'},
'json': {'default': False, 'action': 'store_true',
'help': 'output to JSON'},
'prettify': {'default': False, 'action': 'store_true',
'help': 'prettify output'},
'version': {'default': False, 'action': 'store_true',
'help': 'display version and exit'}
}
def main():
# TODO, we should ask the server for its command list
commands = get_commands()
globalopts = parse_arguments(sys.argv[1:], commands)
if globalopts['endpoint'] is None:
globalopts['endpoint'] = os.environ.get('CIRCUSCTL_ENDPOINT',
DEFAULT_ENDPOINT_DEALER)
client = CircusClient(endpoint=globalopts['endpoint'],
timeout=globalopts['timeout'],
ssh_server=globalopts['ssh'],
ssh_keyfile=globalopts['ssh_keyfile'])
CircusCtl(client, commands).start(globalopts)
def __init__(self, endpoint, context, loop, arbiter, check_delay=1.0):
self.arbiter = arbiter
self.endpoint = endpoint
self.context = context
self.loop = loop
self.check_delay = check_delay * 1000
self.jobs = Queue()
# initialize the sys handler
self.sys_hdl = SysHandler(self)
# get registered commands
self.commands = get_commands()
def main():
logging.basicConfig()
# TODO, we should ask the server for its command list
commands = get_commands()
globalopts = parse_arguments(sys.argv[1:], commands)
if globalopts['endpoint'] is None:
globalopts['endpoint'] = os.environ.get('CIRCUSCTL_ENDPOINT',
DEFAULT_ENDPOINT_DEALER)
client = CircusClient(endpoint=globalopts['endpoint'],
timeout=globalopts['timeout'],
ssh_server=globalopts['ssh'],
ssh_keyfile=globalopts['ssh_keyfile'])
CircusCtl(client, commands).start(globalopts)
def main():
# TODO, we should ask the server for its command list
commands = get_commands()
globalopts = parse_arguments(sys.argv[1:], commands)
if globalopts['endpoint'] is None:
globalopts['endpoint'] = DEFAULT_ENDPOINT_DEALER
client = CircusClient(endpoint=globalopts['endpoint'],
timeout=globalopts['timeout'],
ssh_server=globalopts['ssh'],
ssh_keyfile=globalopts['ssh_keyfile'])
CircusCtl(client, commands).start(globalopts)
def __init__(self, endpoint, context, loop, arbiter, check_delay=1.0):
self.arbiter = arbiter
self.endpoint = endpoint
self.context = context
self.loop = loop
self.check_delay = check_delay * 1000
self.jobs = Queue()
# initialize the sys handler
self.sys_hdl = SysHandler(self)
# get registered commands
self.commands = get_commands()
def __init__(self, endpoint, multicast_endpoint, context, loop, arbiter,
check_delay=1.0):
self.arbiter = arbiter
self.endpoint = endpoint
self.multicast_endpoint = multicast_endpoint
self.context = context
self.loop = loop
self.check_delay = check_delay * 1000
self.started = False
# initialize the sys handler
self._init_syshandler()
# get registered commands
self.commands = get_commands()
def __init__(self, endpoint, multicast_endpoint, context, loop, arbiter,
check_delay=1.0, endpoint_owner=None):
self.arbiter = arbiter
self.caller = None
self.endpoint = endpoint
self.multicast_endpoint = multicast_endpoint
self.context = context
self.loop = loop
self.check_delay = check_delay * 1000
self.endpoint_owner = endpoint_owner
self.started = False
# initialize the sys handler
self._init_syshandler()
# get registered commands
self.commands = get_commands()
def __init__(self, endpoint, pubsub_endoint, stats_endpoint,
ssh_server=None, delay=1., loop=None):
self.topic = b'watcher.'
self.delay = delay
self.ctx = zmq.Context()
self.pubsub_endpoint = pubsub_endoint
self.sub_socket = self.ctx.socket(zmq.SUB)
self.sub_socket.setsockopt(zmq.SUBSCRIBE, self.topic)
self.sub_socket.connect(self.pubsub_endpoint)
self.loop = loop or ioloop.IOLoop.current()
self.substream = zmqstream.ZMQStream(self.sub_socket, self.loop)
self.substream.on_recv(self.handle_recv)
self.client = CircusClient(context=self.ctx, endpoint=endpoint,
ssh_server=ssh_server)
self.cmds = get_commands()
self.publisher = StatsPublisher(stats_endpoint, self.ctx)
self._initialize()
def __init__(self, endpoint, pubsub_endoint, stats_endpoint,
ssh_server=None, delay=1., loop=None):
self.topic = b'watcher.'
self.delay = delay
self.ctx = zmq.Context()
self.pubsub_endpoint = pubsub_endoint
self.sub_socket = self.ctx.socket(zmq.SUB)
self.sub_socket.setsockopt(zmq.SUBSCRIBE, self.topic)
self.sub_socket.connect(self.pubsub_endpoint)
self.loop = loop or ioloop.IOLoop.instance()
self.substream = zmqstream.ZMQStream(self.sub_socket, self.loop)
self.substream.on_recv(self.handle_recv)
self.client = CircusClient(context=self.ctx, endpoint=endpoint,
ssh_server=ssh_server)
self.cmds = get_commands()
self.publisher = StatsPublisher(stats_endpoint, self.ctx)
self._initialize()
def __init__(self, endpoint, multicast_endpoint, context, loop, arbiter,
check_delay=1.0, endpoint_owner=None):
self.arbiter = arbiter
self.caller = None
self.endpoint = endpoint
self.multicast_endpoint = multicast_endpoint
self.context = context
self.loop = loop
self.check_delay = check_delay * 1000
self.endpoint_owner = endpoint_owner
self.started = False
self._managing_watchers_future = None
# initialize the sys handler
self._init_syshandler()
# get registered commands
self.commands = get_commands()
def __init__(self, endpoint, pubsub_endoint, stats_endpoint):
self.topic = 'watcher.'
self.ctx = zmq.Context()
self.pubsub_endpoint = pubsub_endoint
self.sub_socket = self.ctx.socket(zmq.SUB)
self.sub_socket.setsockopt(zmq.SUBSCRIBE, self.topic)
self.sub_socket.connect(self.pubsub_endpoint)
self.loop = ioloop.IOLoop()
self.substream = zmqstream.ZMQStream(self.sub_socket, self.loop)
self.substream.on_recv(self.handle_recv)
self.client = CircusClient(context=self.ctx, endpoint=endpoint)
self.cmds = get_commands()
self.watchers = defaultdict(list)
self._pids = defaultdict(list)
self.running = False
self.stopped = False
self.lock = threading.RLock()
self.results = Queue.Queue()
self.stats = StatsCollector(self)
self.publisher = StatsPublisher(self, stats_endpoint, context=self.ctx)
def __init__(self, endpoint, pubsub_endoint, stats_endpoint, delay=1.):
self.topic = 'watcher.'
self.delay = delay
self.ctx = zmq.Context()
self.pubsub_endpoint = pubsub_endoint
self.sub_socket = self.ctx.socket(zmq.SUB)
self.sub_socket.setsockopt(zmq.SUBSCRIBE, self.topic)
self.sub_socket.connect(self.pubsub_endpoint)
self.loop = ioloop.IOLoop() # events coming from circusd
self.substream = zmqstream.ZMQStream(self.sub_socket, self.loop)
self.substream.on_recv(self.handle_recv)
self.client = CircusClient(context=self.ctx, endpoint=endpoint)
self.cmds = get_commands()
self._pids = defaultdict(list)
self._callbacks = dict()
self.collector = StatsCollector()
self.publisher = StatsPublisher(stats_endpoint, self.ctx)
self.running = False # should the streamer be running?
self.stopped = False # did the collect started yet?
self.circus_pids = {}
def autocomplete(self, autocomplete=False, words=None, cword=None):
"""
Output completion suggestions for BASH.
The output of this function is passed to BASH's `COMREPLY` variable and
treated as completion suggestions. `COMREPLY` expects a space
separated string as the result.
The `COMP_WORDS` and `COMP_CWORD` BASH environment variables are used
to get information about the cli input. Please refer to the BASH
man-page for more information about this variables.
Subcommand options are saved as pairs. A pair consists of
the long option string (e.g. '--exclude') and a boolean
value indicating if the option requires arguments. When printing to
stdout, a equal sign is appended to options which require arguments.
Note: If debugging this function, it is recommended to write the debug
output in a separate file. Otherwise the debug output will be treated
and formatted as potential completion suggestions.
"""
autocomplete = autocomplete or 'AUTO_COMPLETE' in os.environ
# Don't complete if user hasn't sourced bash_completion file.
if not autocomplete:
return
words = words or os.environ['COMP_WORDS'].split()[1:]
cword = cword or int(os.environ['COMP_CWORD'])
try:
curr = words[cword - 1]
except IndexError:
curr = ''
subcommands = get_commands()
if cword == 1: # if completing the command name
print(' '.join(sorted(filter(lambda x: x.startswith(curr),
subcommands))))
sys.exit(1)
def autocomplete(self, autocomplete=False, words=None, cword=None):
"""
Output completion suggestions for BASH.
The output of this function is passed to BASH's `COMREPLY` variable and
treated as completion suggestions. `COMREPLY` expects a space
separated string as the result.
The `COMP_WORDS` and `COMP_CWORD` BASH environment variables are used
to get information about the cli input. Please refer to the BASH
man-page for more information about this variables.
Subcommand options are saved as pairs. A pair consists of
the long option string (e.g. '--exclude') and a boolean
value indicating if the option requires arguments. When printing to
stdout, a equal sign is appended to options which require arguments.
Note: If debugging this function, it is recommended to write the debug
output in a separate file. Otherwise the debug output will be treated
and formatted as potential completion suggestions.
"""
autocomplete = autocomplete or 'AUTO_COMPLETE' in os.environ
# Don't complete if user hasn't sourced bash_completion file.
if not autocomplete:
return
words = words or os.environ['COMP_WORDS'].split()[1:]
cword = cword or int(os.environ['COMP_CWORD'])
try:
curr = words[cword - 1]
except IndexError:
curr = ''
subcommands = get_commands()
if cword == 1: # if completing the command name
print(' '.join(
sorted(filter(lambda x: x.startswith(curr), subcommands))))
sys.exit(1)
def __init__(self):
self.commands = get_commands()
def __init__(self):
self.commands = get_commands()
from circus.commands import get_commands
from circusweb.client import AsynchronousCircusClient
from circusweb.stats_client import AsynchronousStatsConsumer
from circusweb.namespace import SocketIOConnection
from tornado import gen
cmds = get_commands()
class Controller(object):
def __init__(self, loop, ssh_server=None):
self.clients = {}
self.stats_clients = {}
self.loop = loop
self.ssh_server = ssh_server
@gen.coroutine
def connect(self, endpoint):
endpoint = str(endpoint)
if endpoint not in self.clients:
client = AsynchronousCircusClient(self.loop, endpoint,
ssh_server=self.ssh_server)
yield gen.Task(client.update_watchers)
else:
client = self.get_client(endpoint)
client.count += 1
self.clients[endpoint] = client
def disconnect(self, endpoint):
endpoint = str(endpoint)
import os
from collections import defaultdict
from threading import Thread
from circus.commands import get_commands
from circus.client import CircusClient, CallError
from circus.stats.client import StatsClient
_DIR = os.path.dirname(__file__)
client = None
cmds = get_commands()
MAX_STATS = 25
class Refresher(Thread):
def __init__(self, client):
Thread.__init__(self)
self.client = client
self.daemon = True
self.running = False
self.cclient = None
def _check_size(self, stat):
if len(stat) > MAX_STATS:
start = len(stat) - MAX_STATS
stat[:] = stat[start:]
def run(self):
self.cclient = StatsClient(endpoint=self.client.stats_endpoint)
stats = self.client.stats
dstats = self.client.dstats
self.running = True
