mirror of
https://github.com/esphome/esphome.git
synced 2024-11-10 09:17:46 +01:00
271 lines
9.7 KiB
Python
271 lines
9.7 KiB
Python
# pylint: disable=wrong-import-position
|
|
from __future__ import print_function
|
|
|
|
import codecs
|
|
import hmac
|
|
import json
|
|
import logging
|
|
import os
|
|
import random
|
|
import subprocess
|
|
|
|
from esphomeyaml.const import CONF_ESPHOMEYAML, CONF_BUILD_PATH
|
|
from esphomeyaml.core import ESPHomeYAMLError
|
|
from esphomeyaml import const, core, __main__
|
|
from esphomeyaml.__main__ import get_serial_ports
|
|
from esphomeyaml.helpers import quote, relative_path
|
|
|
|
try:
|
|
import tornado
|
|
import tornado.gen
|
|
import tornado.ioloop
|
|
import tornado.iostream
|
|
import tornado.process
|
|
import tornado.web
|
|
import tornado.websocket
|
|
import tornado.concurrent
|
|
except ImportError as err:
|
|
tornado = None
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
CONFIG_DIR = ''
|
|
PASSWORD = ''
|
|
|
|
|
|
# pylint: disable=abstract-method
|
|
class BaseHandler(tornado.web.RequestHandler):
|
|
def is_authenticated(self):
|
|
return not PASSWORD or self.get_secure_cookie('authenticated') == 'yes'
|
|
|
|
|
|
# pylint: disable=abstract-method, arguments-differ
|
|
class EsphomeyamlCommandWebSocket(tornado.websocket.WebSocketHandler):
|
|
def __init__(self, application, request, **kwargs):
|
|
super(EsphomeyamlCommandWebSocket, self).__init__(application, request, **kwargs)
|
|
self.proc = None
|
|
self.closed = False
|
|
|
|
def on_message(self, message):
|
|
if PASSWORD and self.get_secure_cookie('authenticated') != 'yes':
|
|
return
|
|
if self.proc is not None:
|
|
return
|
|
command = self.build_command(message)
|
|
_LOGGER.debug(u"WebSocket opened for command %s", [quote(x) for x in command])
|
|
self.proc = tornado.process.Subprocess(command,
|
|
stdout=tornado.process.Subprocess.STREAM,
|
|
stderr=subprocess.STDOUT)
|
|
self.proc.set_exit_callback(self.proc_on_exit)
|
|
tornado.ioloop.IOLoop.current().spawn_callback(self.redirect_stream)
|
|
|
|
@tornado.gen.coroutine
|
|
def redirect_stream(self):
|
|
while True:
|
|
try:
|
|
data = yield self.proc.stdout.read_until_regex('[\n\r]')
|
|
except tornado.iostream.StreamClosedError:
|
|
break
|
|
if data.endswith('\r') and random.randrange(100) < 90:
|
|
continue
|
|
try:
|
|
data = data.replace('\033', '\\033')
|
|
except UnicodeDecodeError:
|
|
data = data.encode('ascii', 'backslashreplace')
|
|
self.write_message({'event': 'line', 'data': data})
|
|
|
|
def proc_on_exit(self, returncode):
|
|
if not self.closed:
|
|
_LOGGER.debug("Process exited with return code %s", returncode)
|
|
self.write_message({'event': 'exit', 'code': returncode})
|
|
|
|
def on_close(self):
|
|
self.closed = True
|
|
if self.proc is not None and self.proc.returncode is None:
|
|
_LOGGER.debug("Terminating process")
|
|
self.proc.proc.terminate()
|
|
|
|
def build_command(self, message):
|
|
raise NotImplementedError
|
|
|
|
|
|
class EsphomeyamlLogsHandler(EsphomeyamlCommandWebSocket):
|
|
def build_command(self, message):
|
|
js = json.loads(message)
|
|
config_file = CONFIG_DIR + '/' + js['configuration']
|
|
return ["esphomeyaml", config_file, "logs", '--serial-port', js["port"], '--escape']
|
|
|
|
|
|
class EsphomeyamlRunHandler(EsphomeyamlCommandWebSocket):
|
|
def build_command(self, message):
|
|
js = json.loads(message)
|
|
config_file = os.path.join(CONFIG_DIR, js['configuration'])
|
|
return ["esphomeyaml", config_file, "run", '--upload-port', js["port"],
|
|
'--escape', '--use-esptoolpy']
|
|
|
|
|
|
class EsphomeyamlCompileHandler(EsphomeyamlCommandWebSocket):
|
|
def build_command(self, message):
|
|
js = json.loads(message)
|
|
config_file = os.path.join(CONFIG_DIR, js['configuration'])
|
|
return ["esphomeyaml", config_file, "compile"]
|
|
|
|
|
|
class EsphomeyamlValidateHandler(EsphomeyamlCommandWebSocket):
|
|
def build_command(self, message):
|
|
js = json.loads(message)
|
|
config_file = os.path.join(CONFIG_DIR, js['configuration'])
|
|
return ["esphomeyaml", config_file, "config"]
|
|
|
|
|
|
class EsphomeyamlCleanMqttHandler(EsphomeyamlCommandWebSocket):
|
|
def build_command(self, message):
|
|
js = json.loads(message)
|
|
config_file = os.path.join(CONFIG_DIR, js['configuration'])
|
|
return ["esphomeyaml", config_file, "clean-mqtt"]
|
|
|
|
|
|
class SerialPortRequestHandler(BaseHandler):
|
|
def get(self):
|
|
if not self.is_authenticated():
|
|
self.redirect('/login')
|
|
return
|
|
ports = get_serial_ports()
|
|
data = []
|
|
for port, desc in ports:
|
|
if port == '/dev/ttyAMA0':
|
|
desc = 'UART pins on GPIO header'
|
|
split_desc = desc.split(' - ')
|
|
if len(split_desc) == 2 and split_desc[0] == split_desc[1]:
|
|
# Some serial ports repeat their values
|
|
desc = split_desc[0]
|
|
data.append({'port': port, 'desc': desc})
|
|
data.append({'port': 'OTA', 'desc': 'Over-The-Air'})
|
|
self.write(json.dumps(sorted(data, reverse=True)))
|
|
|
|
|
|
class WizardRequestHandler(BaseHandler):
|
|
def post(self):
|
|
from esphomeyaml import wizard
|
|
|
|
if not self.is_authenticated():
|
|
self.redirect('/login')
|
|
return
|
|
kwargs = {k: ''.join(v) for k, v in self.request.arguments.iteritems()}
|
|
config = wizard.wizard_file(**kwargs)
|
|
destination = os.path.join(CONFIG_DIR, kwargs['name'] + '.yaml')
|
|
with codecs.open(destination, 'w') as f_handle:
|
|
f_handle.write(config)
|
|
|
|
self.redirect('/?begin=True')
|
|
|
|
|
|
class DownloadBinaryRequestHandler(BaseHandler):
|
|
def get(self):
|
|
if not self.is_authenticated():
|
|
self.redirect('/login')
|
|
return
|
|
|
|
configuration = self.get_argument('configuration')
|
|
config_file = os.path.join(CONFIG_DIR, configuration)
|
|
core.CONFIG_PATH = config_file
|
|
config = __main__.read_config(core.CONFIG_PATH)
|
|
build_path = relative_path(config[CONF_ESPHOMEYAML][CONF_BUILD_PATH])
|
|
path = os.path.join(build_path, '.pioenvs', core.NAME, 'firmware.bin')
|
|
self.set_header('Content-Type', 'application/octet-stream')
|
|
self.set_header("Content-Disposition", 'attachment; filename="{}.bin"'.format(core.NAME))
|
|
with open(path, 'rb') as f:
|
|
while 1:
|
|
data = f.read(16384) # or some other nice-sized chunk
|
|
if not data:
|
|
break
|
|
self.write(data)
|
|
self.finish()
|
|
|
|
|
|
class MainRequestHandler(BaseHandler):
|
|
def get(self):
|
|
if not self.is_authenticated():
|
|
self.redirect('/login')
|
|
return
|
|
|
|
begin = bool(self.get_argument('begin', False))
|
|
files = sorted([f for f in os.listdir(CONFIG_DIR) if f.endswith('.yaml') and
|
|
not f.startswith('.')])
|
|
full_path_files = [os.path.join(CONFIG_DIR, f) for f in files]
|
|
self.render("templates/index.html", files=files, full_path_files=full_path_files,
|
|
version=const.__version__, begin=begin)
|
|
|
|
|
|
class LoginHandler(BaseHandler):
|
|
def get(self):
|
|
self.write('<html><body><form action="/login" method="post">'
|
|
'Password: <input type="password" name="password">'
|
|
'<input type="submit" value="Sign in">'
|
|
'</form></body></html>')
|
|
|
|
def post(self):
|
|
password = str(self.get_argument("password", ''))
|
|
password = hmac.new(password).digest()
|
|
if hmac.compare_digest(PASSWORD, password):
|
|
self.set_secure_cookie("authenticated", "yes")
|
|
self.redirect("/")
|
|
|
|
|
|
def make_app(debug=False):
|
|
static_path = os.path.join(os.path.dirname(__file__), 'static')
|
|
return tornado.web.Application([
|
|
(r"/", MainRequestHandler),
|
|
(r"/login", LoginHandler),
|
|
(r"/logs", EsphomeyamlLogsHandler),
|
|
(r"/run", EsphomeyamlRunHandler),
|
|
(r"/compile", EsphomeyamlCompileHandler),
|
|
(r"/validate", EsphomeyamlValidateHandler),
|
|
(r"/clean-mqtt", EsphomeyamlCleanMqttHandler),
|
|
(r"/download.bin", DownloadBinaryRequestHandler),
|
|
(r"/serial-ports", SerialPortRequestHandler),
|
|
(r"/wizard.html", WizardRequestHandler),
|
|
(r'/static/(.*)', tornado.web.StaticFileHandler, {'path': static_path}),
|
|
], debug=debug, cookie_secret=PASSWORD)
|
|
|
|
|
|
def start_web_server(args):
|
|
global CONFIG_DIR
|
|
global PASSWORD
|
|
|
|
if tornado is None:
|
|
raise ESPHomeYAMLError("Attempted to load dashboard, but tornado is not installed! "
|
|
"Please run \"pip2 install tornado esptool\" in your terminal.")
|
|
|
|
CONFIG_DIR = args.configuration
|
|
if not os.path.exists(CONFIG_DIR):
|
|
os.makedirs(CONFIG_DIR)
|
|
|
|
# HassIO options storage
|
|
PASSWORD = args.password
|
|
if os.path.isfile('/data/options.json'):
|
|
with open('/data/options.json') as f:
|
|
js = json.load(f)
|
|
PASSWORD = js.get('password') or PASSWORD
|
|
|
|
if PASSWORD:
|
|
PASSWORD = hmac.new(str(PASSWORD)).digest()
|
|
# Use the digest of the password as our cookie secret. This makes sure the cookie
|
|
# isn't too short. It, of course, enables local hash brute forcing (because the cookie
|
|
# secret can be brute forced without making requests). But the hashing algorithm used
|
|
# by tornado is apparently strong enough to make brute forcing even a short string pretty
|
|
# hard.
|
|
|
|
_LOGGER.info("Starting dashboard web server on port %s and configuration dir %s...",
|
|
args.port, CONFIG_DIR)
|
|
app = make_app(args.verbose)
|
|
app.listen(args.port)
|
|
|
|
if args.open_ui:
|
|
import webbrowser
|
|
|
|
webbrowser.open('localhost:{}'.format(args.port))
|
|
|
|
try:
|
|
tornado.ioloop.IOLoop.current().start()
|
|
except KeyboardInterrupt:
|
|
_LOGGER.info("Shutting down...")
|