uae = FSUAE()
uae.configure(floppy=args.floppy, rom=args.rom, executable=args.executable)
ser_port = SOCAT('serial')
ser_port.configure(tcp_port=8000)
par_port = SOCAT('parallel')
par_port.configure(tcp_port=8001)
subprocess.run(['tmux', '-f', TMUX_CONF, '-L', SOCKET, 'start-server'])
server = Server(config_file=TMUX_CONF, socket_name=SOCKET)
if server.has_session(SESSION):
server.kill_session(SESSION)
session = server.new_session(session_name=SESSION,
attach=False,
window_name=':0',
window_command='sleep 1')
try:
uae.start(session)
ser_port.start(session)
par_port.start(session)
session.kill_window(':0')
session.select_window(args.window or par_port.name)
session.attach_session()
finally:
class TMux:
def __init__(self, session_name=None, configfile=None, sleep_sec=0.0):
self.session_name = 'tmule'
self.configfile = configfile
if self.configfile:
self.load_config()
if 'session' in self.config:
self.session_name = self.config['session']
else:
self.config = None
if session_name:
self.session_name = session_name
self.sleep_sec = sleep_sec
# max number of loops to wait for process to come up
self.maxCheckLoops = 16
# time to wait between checks (factor multiplied by loop)
self.sleepCheckLoop = 1
def _on_terminate(self, proc):
info("process {} terminated with exit code {}".format(
proc, proc.returncode))
def _terminate(self, pid):
procs = Process(pid).children(recursive=True)
for p in procs:
info("trying to terminate %s" % p)
p.terminate()
_, still_alive = wait_procs(procs,
timeout=1,
callback=self._on_terminate)
for p in still_alive:
info("killing %s" % p)
p.kill()
def _get_children_pids(self, pid):
return Process(pid).children(recursive=True)
def var_substitute(self, root):
if type(root) == dict:
for d in root:
root[d] = self.var_substitute(root[d])
elif type(root) == list:
for l in range(0, len(root)):
root[l] = self.var_substitute(root[l])
elif type(root) == str:
for vs in self.var_dict:
root = root.replace('@%s@' % vs, self.var_dict[vs])
return root
def load_config(self):
with open(self.configfile) as data_file:
self.config = load(data_file, Loader)
self.var_dict = {
'TMULE_CONFIG_FILE': abspath(self.configfile),
'TMULE_CONFIG_DIR': dirname(abspath(self.configfile)),
'TMULE_SESSION_NAME': self.session_name
}
self.config = self.var_substitute(self.config)
self.known_tags = set([])
for w in self.config['windows']:
if 'tags' in w:
for t in w['tags']:
self.known_tags.add(t)
def init(self):
if not self.config:
error('config file not loaded; call "load_config" first!')
else:
self.server = Server()
if self.server.has_session(self.session_name):
self.session = self.server.find_where(
{"session_name": self.session_name})
debug('found running session %s on server' % self.session_name)
else:
info('starting new session %s on server' % self.session_name)
self.session = self.server.new_session(
session_name=self.session_name)
for win in self.config['windows']:
# print win, "***", self.config['windows']
window = self.session.find_where({"window_name": win['name']})
if window:
debug('window %s already exists' % win['name'])
else:
info('create window %s' % win['name'])
window = self.session.new_window(win['name'])
exist_num_panes = len(window.list_panes())
while exist_num_panes < len(win['panes']):
info('new pane needed in window %s' % win['name'])
window.split_window(vertical=1)
exist_num_panes = len(window.list_panes())
window.cmd('select-layout', 'tiled')
def find_window(self, window_name):
for win in self.config['windows']:
if win['name'] == window_name:
window = self.session.find_where({"window_name": win['name']})
# window.select_window()
return win, window
def send_ctrlc(self, pane):
datestr = datetime.now().strftime('%c')
pane.cmd("send-keys", "", "C-c")
pane.cmd("send-keys", "", "C-c")
pane.cmd("send-keys", "", "C-c")
pane.send_keys('# tmux-controller sent Ctrl-C at %s' % datestr,
enter=True,
suppress_history=True)
def launch_window(self, window_name, enter=True):
info('launch %s' % window_name)
winconf, window = self.find_window(window_name)
pane_no = 0
datestr = datetime.now().strftime('%c')
for cmd in winconf['panes']:
pane = window.select_pane(
'%s:%s.%d' % (window.session.name, window_name, pane_no))
debug('pane: %d -> %s' % (pane_no, pane))
self.send_ctrlc(pane)
pane.send_keys('# tmux-controller starts new command %s' % datestr,
enter=True,
suppress_history=True)
if 'init_cmd' in self.config:
pane.send_keys(self.config['init_cmd'],
enter=enter,
suppress_history=False)
pane.send_keys(cmd, enter=enter, suppress_history=False)
pane_no += 1
winconf['_running'] = True
def launch_all_windows(self, tags=set([])):
for winconf in self.config['windows']:
selected = 'skip' not in winconf or not winconf['skip']
if selected and tags:
if 'tags' in winconf:
selected = set(winconf['tags']).intersection(tags)
else:
selected = False
if selected:
self.launch_window(winconf['name'])
w = self.sleep_sec
if 'wait' in winconf:
w = float(winconf['wait'])
if w > 0:
info('sleep %f seconds after launch of %s' %
(w, winconf['name']))
sleep(w)
if 'check' in winconf:
debug('need to run check command')
running = False
loop = 0
check_cmd = '\n'
if 'init_cmd' in self.config:
check_cmd += self.config['init_cmd'] + '\n'
check_cmd += winconf['check']
while not running and loop < self.maxCheckLoops:
loop += 1
sleep(loop * self.sleepCheckLoop)
#running = (call(winconf['check'], shell=True) == 0)
running = (call(check_cmd,
executable='/bin/bash',
shell=True,
stdout=None,
stdin=None) == 0)
info('ran check for %s (loop %d) => %s' %
(winconf['name'], loop, running))
if loop >= self.maxCheckLoops:
error('window %s failed to come up in time, '
'not continuing launch.' % winconf['name'])
break
def stop_all_windows(self, tags=set([])):
for winconf in self.config['windows'][::-1]:
selected = 'skip' not in winconf or not winconf['skip']
if selected and tags:
if 'tags' in winconf:
selected = set(winconf['tags']).intersection(tags)
if selected:
self.stop_window(winconf['name'])
def get_children_pids_all_windows(self):
pids = []
for winconf in self.config['windows']:
pids.extend(self.get_children_pids_window(winconf['name']))
return pids
def kill_all_windows(self):
for winconf in self.config['windows'][::-1]:
try:
self.kill_window(winconf['name'])
except Exception as e:
warning('There was an exception shutting down, '
'carrying on regardless: %s' % str(e))
self.server.kill_session(self.session_name)
def stop_window(self, window_name):
info('stop %s' % window_name)
winconf, window = self.find_window(window_name)
self._stop_window(winconf, window)
def __pids_clean_up(self, pids):
sleep(1)
for p in pids:
try:
self._terminate(p)
except Exception as e:
info('exception in termination, can be ignored: %s' % str(e))
def _stop_window(self, winconf, window):
pane_no = 0
for _ in winconf['panes']:
pane = window.select_pane(
'%s:%s.%d' % (window.session.name, window.name, pane_no))
self.send_ctrlc(pane)
pane_no += 1
pids = self._get_pids_window(window)
Thread(target=self.__pids_clean_up, args=(pids, )).start()
#for p in pids:
#self._terminate(p)
winconf['_running'] = False
def kill_window(self, window_name):
info('terminate %s' % window_name)
winconf, window = self.find_window(window_name)
# "-F '#{pane_active} #{pane_pid}")
self._stop_window(winconf, window)
pids = self._get_pids_window(window)
sleep(1)
Thread(target=self.__pids_clean_up, args=(pids, )).start()
winconf['_running'] = False
def list_windows(self):
return [w['name'] for w in self.config['windows']]
def get_pids_window(self, window_name):
winconf, window = self.find_window(window_name)
return self._get_pids_window(window)
def _get_pids_window(self, window):
r = window.cmd('list-panes', "-F #{pane_pid}")
return [int(p) for p in r.stdout]
def get_children_pids_window(self, window_name):
_, window = self.find_window(window_name)
return self._get_children_pids_window(window)
def _get_children_pids_window(self, window):
winpids = self._get_pids_window(window)
pids = []
for pid in winpids:
pids.extend(self._get_children_pids(pid))
return [p.pid for p in pids]
def is_running(self, window_name):
winconf, window = self.find_window(window_name)
pids = self._get_children_pids_window(window)
if len(pids) < 1:
return False
if 'check' in winconf:
debug('need to run check command')
check_cmd = '\n'
if 'init_cmd' in self.config:
check_cmd += self.config['init_cmd'] + '\n'
check_cmd += winconf['check']
running = (call(check_cmd,
executable='/bin/bash',
shell=True,
stdout=None,
stdin=None) == 0)
return running
else:
return True
def _server(self, port=9999, keepalive=True):
from .ws_protocol import JsonWSProtocol
import web
from web.httpserver import StaticMiddleware, StaticApp
from autobahn.twisted.websocket import WebSocketServerProtocol, \
WebSocketServerFactory
from autobahn.twisted.resource import WebSocketResource, WSGIRootResource
from twisted.internet import reactor
from twisted.web.server import Site
from twisted.web.wsgi import WSGIResource
from twisted.python import log
from twisted.web.static import File
tmux_self = self
class TMuxWebServer(web.auto_application):
def __init__(self):
web.auto_application.__init__(self)
self._renderer = web.template.render(path.realpath(
path.join(path.dirname(__file__), 'www')),
base="base",
globals=globals())
self_app = self
class Index(self.page):
path = '/'
def GET(self):
tmux_self.load_config()
tmux_self.init()
ws_uri = '%s://%s%sws' % (
'ws' if web.ctx['protocol'] == 'http' else 'wss',
web.ctx['host'], web.ctx['fullpath'])
return self_app._renderer.index(
ws_uri, tmux_self.config, tmux_self.known_tags)
class Log(self.page):
path = '/log'
def GET(self):
lines = tmux_self.server.cmd('capture-pane', '-p',
'-C', '-S',
'-100000').stdout
return '\n'.join(lines)
class TMuxWSProtocol(JsonWSProtocol):
def __init__(self):
super(TMuxWSProtocol, self).__init__()
def on_button(self, payload):
debug('button pressed: \n%s' % pformat(payload))
window_name = payload['id']
cmd = payload['cmd']
if cmd == 'launch':
if window_name == '':
tmux_self.launch_all_windows()
else:
tmux_self.launch_window(window_name)
elif cmd == 'launch-tag':
tmux_self.launch_all_windows(tags={window_name})
elif cmd == 'stop':
if window_name == '':
tmux_self.stop_all_windows()
else:
tmux_self.stop_window(window_name)
elif cmd == 'stop-tag':
tmux_self.stop_all_windows(tags={window_name})
elif cmd == 'terminate':
tmux_self.kill_all_windows()
sleep(1)
tmux_self.init()
sleep(1)
self.sendJSON(self.on_status())
def on_status(self, payload=None):
debug('status-requested: ')
res = {'windows': {}, 'method': 'update_status'}
for w in tmux_self.config['windows']:
res['windows'][w['name']] = tmux_self.is_running(w['name'])
return res
# return {'button_outcome': True}
log.startLogging(sys.stdout)
wsFactory = WebSocketServerFactory()
wsFactory.protocol = TMuxWSProtocol
wsResource = WebSocketResource(wsFactory)
staticResource = File(
path.realpath(path.join(path.dirname(__file__), 'www/static')))
app = TMuxWebServer()
# create a Twisted Web WSGI resource for our Flask server
wsgiResource = WSGIResource(reactor, reactor.getThreadPool(),
app.wsgifunc())
# create a root resource serving everything via WSGI/Flask, but
# the path "/ws" served by our WebSocket stuff
rootResource = WSGIRootResource(wsgiResource, {
b'ws': wsResource,
b'static': staticResource
})
# create a Twisted Web Site and run everything
site = Site(rootResource)
reactor.listenTCP(port, site)
reactor.run() # kill everything when server dies
if not keepalive:
self.kill_all_windows()
class TMux:
def __init__(self, session_name="tmule", configfile=None):
if configfile:
self.load_config(configfile)
else:
self.config = None
self.session_name = session_name
def _on_terminate(self, proc):
info("process {} terminated with exit code {}".format(
proc, proc.returncode))
def _terminate(self, pid):
procs = Process(pid).children()
for p in procs:
p.terminate()
gone, still_alive = wait_procs(procs,
timeout=1,
callback=self._on_terminate)
for p in still_alive:
p.kill()
def _get_children_pids(self, pid):
return Process(pid).children(recursive=True)
def load_config(self, filename="sample_config.json"):
with open(filename) as data_file:
self.config = load(data_file, Loader)
def init(self):
if not self.config:
error('config file not loaded; call "load_config" first!')
else:
self.server = Server()
if self.server.has_session(self.session_name):
self.session = self.server.find_where(
{"session_name": self.session_name})
info('found running session %s on server' % self.session_name)
else:
info('starting new session %s on server' % self.session_name)
self.session = self.server.new_session(
session_name=self.session_name)
for win in self.config['windows']:
print win, "***", self.config['windows']
window = self.session.find_where({"window_name": win['name']})
if window:
info('window %s already exists' % win['name'])
else:
info('create window %s' % win['name'])
window = self.session.new_window(win['name'])
exist_num_panes = len(window.list_panes())
while exist_num_panes < len(win['panes']):
info('new pane needed in window %s' % win['name'])
window.split_window(vertical=1)
exist_num_panes = len(window.list_panes())
window.cmd('select-layout', 'tiled')
def find_window(self, window_name):
for win in self.config['windows']:
if win['name'] == window_name:
window = self.session.find_where({"window_name": win['name']})
#window.select_window()
return win, window
def send_ctrlc(self, pane):
datestr = datetime.now().strftime('%c')
pane.cmd("send-keys", "", "C-c")
pane.cmd("send-keys", "", "C-c")
pane.cmd("send-keys", "", "C-c")
pane.send_keys('# tmux-controller sent Ctrl-C at %s' % datestr,
enter=True,
suppress_history=True)
def launch_window(self, window_name, enter=True):
info('launch %s' % window_name)
winconf, window = self.find_window(window_name)
pane_no = 0
datestr = datetime.now().strftime('%c')
for cmd in winconf['panes']:
pane = window.select_pane(pane_no)
self.send_ctrlc(pane)
pane.send_keys('# tmux-controller starts new command %s' % datestr,
enter=True,
suppress_history=True)
if 'init_cmd' in self.config:
pane.send_keys(self.config['init_cmd'],
enter=enter,
suppress_history=False)
pane.send_keys(cmd, enter=enter, suppress_history=False)
pane_no += 1
winconf['_running'] = True
def launch_all_windows(self):
for winconf in self.config['windows']:
self.launch_window(winconf['name'])
def stop_all_windows(self):
for winconf in self.config['windows']:
self.stop_window(winconf['name'])
def get_children_pids_all_windows(self):
pids = []
for winconf in self.config['windows']:
pids.extend(self.get_children_pids_window(winconf['name']))
return pids
def kill_all_windows(self):
for winconf in self.config['windows']:
self.kill_window(winconf['name'])
self.server.kill_session(self.session_name)
def stop_window(self, window_name):
info('stop %s' % window_name)
winconf, window = self.find_window(window_name)
self._stop_window(winconf, window)
def _stop_window(self, winconf, window):
pane_no = 0
for cmd in winconf['panes']:
pane = window.select_pane(pane_no)
self.send_ctrlc(pane)
pane_no += 1
pids = self._get_pids_window(window)
sleep(.1)
for p in pids:
self._terminate(p)
winconf['_running'] = False
def kill_window(self, window_name):
info('terminate %s' % window_name)
winconf, window = self.find_window(window_name)
# "-F '#{pane_active} #{pane_pid}")
self._stop_window(winconf, window)
pids = self._get_pids_window(window)
for pid in pids:
Process(pid).terminate()
winconf['_running'] = False
def list_windows(self):
return [w['name'] for w in self.config['windows']]
def get_pids_window(self, window_name):
winconf, window = self.find_window(window_name)
return self._get_pids_window(window)
def _get_pids_window(self, window):
r = window.cmd('list-panes', "-F #{pane_pid}")
return [int(p) for p in r.stdout]
def get_children_pids_window(self, window_name):
winconf, window = self.find_window(window_name)
return self._get_children_pids_window(window)
def _get_children_pids_window(self, window):
winpids = self._get_pids_window(window)
pids = []
for pid in winpids:
pids.extend(self._get_children_pids(pid))
return [p.pid for p in pids]
def is_running(self, window_name):
winconf, window = self.find_window(window_name)
pids = self._get_children_pids_window(window)
if len(pids) < 1:
return False
if 'check' in winconf:
info('need to run check command')
if call(winconf['check'], shell=True) == 0:
return True
else:
return False
else:
return True
def _server(self):
import webnsock
import web
tmux_self = self
class TMuxWebServer(webnsock.WebServer):
def __init__(self):
webnsock.WebServer.__init__(self)
self._render = web.template.render(path.realpath(
path.join(path.dirname(__file__), 'www')),
base="base",
globals=globals())
self_app = self
class Index(self.page):
path = '/'
def GET(self):
return self_app._render.index(tmux_self.config)
class Log(self.page):
path = '/log'
def GET(self):
lines = tmux_self.server.cmd('capture-pane', '-p',
'-C', '-S',
'-100000').stdout
return '\n'.join(lines)
class TMuxWSProtocol(webnsock.JsonWSProtocol):
def __init__(self):
super(TMuxWSProtocol, self).__init__()
def on_button(self, payload):
info('button pressed: \n%s' % pformat(payload))
window_name = payload['id']
cmd = payload['cmd']
if cmd == 'launch':
if window_name == '':
tmux_self.launch_all_windows()
else:
tmux_self.launch_window(window_name)
elif cmd == 'stop':
if window_name == '':
tmux_self.stop_all_windows()
else:
tmux_self.stop_window(window_name)
elif cmd == 'terminate':
tmux_self.kill_all_windows()
sleep(1)
tmux_self.init()
sleep(1)
self.sendJSON(self.on_status())
def on_status(self, payload=None):
info('status-requested: ')
res = {'windows': {}, 'method': 'update_status'}
for w in tmux_self.config['windows']:
res['windows'][w['name']] = tmux_self.is_running(w['name'])
return res
#return {'button_outcome': True}
self.webserver = webnsock.WebserverThread(TMuxWebServer(), port=9999)
self.backend = webnsock.WSBackend(TMuxWSProtocol)
signal.signal(
signal.SIGINT, lambda s, f: webnsock.signal_handler(
self.webserver, self.backend, s, f))
self.webserver.start()
self.backend.talker(port=9998)