esphome/esphomeyaml/__main__.py
2018-04-07 01:23:03 +02:00

306 lines
11 KiB
Python

from __future__ import print_function
import argparse
import logging
import os
import random
import sys
from esphomeyaml import helpers, mqtt, writer, yaml_util, wizard
from esphomeyaml.config import add_component_task, read_config
from esphomeyaml.const import CONF_ESPHOMEYAML, CONF_HOSTNAME, CONF_MANUAL_IP, CONF_NAME, \
CONF_STATIC_IP, \
CONF_WIFI, CONF_LOGGER, CONF_BAUD_RATE
from esphomeyaml.helpers import AssignmentExpression, RawStatement, _EXPRESSIONS, add, \
get_variable, indent, quote, statement
_LOGGER = logging.getLogger(__name__)
PRE_INITIALIZE = ['esphomeyaml', 'logger', 'wifi', 'ota', 'mqtt', 'i2c']
CONFIG_PATH = None
def get_name(config):
return config[CONF_ESPHOMEYAML][CONF_NAME]
def get_base_path(config):
return os.path.join(os.path.dirname(CONFIG_PATH), get_name(config))
def discover_serial_ports():
# from https://github.com/pyserial/pyserial/blob/master/serial/tools/list_ports.py
try:
from serial.tools.list_ports import comports
except ImportError:
return None
result = None
for p, d, h in comports():
if not p:
continue
if "VID:PID" in h:
if result is not None:
return None
result = p
return result
def run_platformio(*cmd):
def mock_exit(rc):
raise SystemExit(rc)
orig_argv = sys.argv
orig_exit = sys.exit # mock sys.exit
full_cmd = u' '.join(quote(x) for x in cmd)
_LOGGER.info(u"Running: %s", full_cmd)
try:
import platformio.__main__
sys.argv = list(cmd)
sys.exit = mock_exit
return platformio.__main__.main()
except KeyboardInterrupt:
return 1
except SystemExit as e:
return e.args[0]
except Exception as e:
_LOGGER.error(u"Running platformio failed: %s", e)
_LOGGER.error(u"Please try running %s locally.", full_cmd)
finally:
sys.argv = orig_argv
sys.exit = orig_exit
def run_miniterm(config, port):
from serial.tools import miniterm
baud_rate = config.get(CONF_LOGGER, {}).get(CONF_BAUD_RATE, 115200)
sys.argv = ['miniterm', '--raw', '--exit-char', '3']
miniterm.main(
default_port=port,
default_baudrate=baud_rate)
def write_cpp(config):
_LOGGER.info("Generating C++ source...")
for domain in PRE_INITIALIZE:
if domain in config:
add_component_task(domain, config[domain])
# Clear queue
get_variable(None)
add(RawStatement(''))
for domain, conf in config.iteritems():
if domain in PRE_INITIALIZE:
continue
add_component_task(domain, conf)
# Clear queue
get_variable(None)
add(RawStatement(''))
add(RawStatement(''))
all_code = []
for exp in _EXPRESSIONS:
if helpers.SIMPLIFY and isinstance(exp, AssignmentExpression) and exp.obj.usages == 0:
exp = exp.rhs
all_code.append(unicode(statement(exp)))
platformio_ini_s = writer.get_ini_content(config)
ini_path = os.path.join(get_base_path(config), 'platformio.ini')
writer.write_platformio_ini(platformio_ini_s, ini_path)
code_s = indent('\n'.join(all_code))
cpp_path = os.path.join(get_base_path(config), 'src', 'main.cpp')
writer.write_cpp(code_s, cpp_path)
return 0
def compile_program(config):
_LOGGER.info("Compiling app...")
return run_platformio('platformio', 'run', '-d', get_base_path(config))
def upload_program(config, args, port):
_LOGGER.info("Uploading binary...")
if args.upload_port is not None:
if args.upload_port == 'HELLO':
return run_platformio('platformio', 'run', '-d', get_base_path(config),
'-t', 'upload')
else:
return run_platformio('platformio', 'run', '-d', get_base_path(config),
'-t', 'upload', '--upload-port', args.upload_port)
if port is not None:
_LOGGER.info("Serial device discovered, using it for upload")
return run_platformio('platformio', 'run', '-d', get_base_path(config),
'-t', 'upload', '--upload-port', port)
if CONF_MANUAL_IP in config[CONF_WIFI]:
host = str(config[CONF_WIFI][CONF_MANUAL_IP][CONF_STATIC_IP])
elif CONF_HOSTNAME in config[CONF_WIFI]:
host = config[CONF_WIFI][CONF_HOSTNAME] + u'.local'
else:
host = config[CONF_ESPHOMEYAML][CONF_NAME] + u'.local'
from esphomeyaml.components import ota
from esphomeyaml import espota
bin_file = os.path.join(get_base_path(config), '.pioenvs', get_name(config), 'firmware.bin')
if args.host_port is not None:
host_port = args.host_port
else:
host_port = int(os.getenv('ESPHOMEYAML_OTA_HOST_PORT', random.randint(10000, 60000)))
espota_args = ['espota.py', '--debug', '--progress', '-i', host,
'-p', str(ota.get_port(config)), '-f', bin_file,
'-a', ota.get_auth(config), '-P', str(host_port)]
return espota.main(espota_args)
def show_logs(config, args, port):
if port is not None:
run_miniterm(config, port)
return 0
return mqtt.show_logs(config, args.topic, args.username, args.password, args.client_id)
def clean_mqtt(config, args):
return mqtt.clear_topic(config, args.topic, args.username, args.password, args.client_id)
def setup_log():
logging.basicConfig(level=logging.INFO)
fmt = "%(levelname)s [%(name)s] %(message)s"
colorfmt = "%(log_color)s{}%(reset)s".format(fmt)
datefmt = '%H:%M:%S'
logging.getLogger('urllib3').setLevel(logging.WARNING)
try:
from colorlog import ColoredFormatter
logging.getLogger().handlers[0].setFormatter(ColoredFormatter(
colorfmt,
datefmt=datefmt,
reset=True,
log_colors={
'DEBUG': 'cyan',
'INFO': 'green',
'WARNING': 'yellow',
'ERROR': 'red',
'CRITICAL': 'red',
}
))
except ImportError:
pass
def main():
global CONFIG_PATH
setup_log()
parser = argparse.ArgumentParser(prog='esphomeyaml')
parser.add_argument('configuration', help='Your YAML configuration file.')
subparsers = parser.add_subparsers(help='Commands', dest='command')
subparsers.required = True
parser_config = subparsers.add_parser('config',
help='Validate the configuration and spit it out.')
parser_compile = subparsers.add_parser('compile',
help='Read the configuration and compile a program.')
parser_upload = subparsers.add_parser('upload', help='Validate the configuration '
'and upload the latest binary.')
parser_upload.add_argument('--upload-port', help="Manually specify the upload port to use. "
"For example /dev/cu.SLAB_USBtoUAR.",
nargs='?', const='HELLO')
parser_upload.add_argument('--host-port', help="Specify the host port.", type=int)
parser_logs = subparsers.add_parser('logs', help='Validate the configuration '
'and show all MQTT logs.')
parser_logs.add_argument('--topic', help='Manually set the topic to subscribe to.')
parser_logs.add_argument('--username', help='Manually set the username.')
parser_logs.add_argument('--password', help='Manually set the password.')
parser_logs.add_argument('--client-id', help='Manually set the client id.')
parser_run = subparsers.add_parser('run', help='Validate the configuration, create a binary, '
'upload it, and start MQTT logs.')
parser_run.add_argument('--upload-port', help="Manually specify the upload port to use. "
"For example /dev/cu.SLAB_USBtoUAR.",
nargs='?', const='HELLO')
parser_run.add_argument('--host-port', help="Specify the host port to use for OTA", type=int)
parser_run.add_argument('--no-logs', help='Disable starting MQTT logs.',
action='store_true')
parser_run.add_argument('--topic', help='Manually set the topic to subscribe to for logs.')
parser_run.add_argument('--username', help='Manually set the MQTT username for logs.')
parser_run.add_argument('--password', help='Manually set the MQTT password for logs.')
parser_run.add_argument('--client-id', help='Manually set the client id for logs.')
parser_clean = subparsers.add_parser('clean-mqtt', help="Helper to clear an MQTT topic from "
"retain messages.")
parser_clean.add_argument('--topic', help='Manually set the topic to subscribe to.')
parser_clean.add_argument('--username', help='Manually set the username.')
parser_clean.add_argument('--password', help='Manually set the password.')
parser_clean.add_argument('--client-id', help='Manually set the client id.')
parser_wizard = subparsers.add_parser('wizard', help="A helpful setup wizard that will guide "
"you through setting up esphomeyaml.")
args = parser.parse_args()
if args.command == 'wizard':
return wizard.wizard(args.configuration)
CONFIG_PATH = args.configuration
config = read_config(CONFIG_PATH)
if config is None:
return 1
if args.command == 'config':
print(yaml_util.dump(config))
elif args.command == 'compile':
exit_code = write_cpp(config)
if exit_code != 0:
return exit_code
exit_code = compile_program(config)
if exit_code != 0:
return exit_code
_LOGGER.info(u"Successfully compiled program.")
return 0
elif args.command == 'upload':
port = discover_serial_ports()
exit_code = upload_program(config, args, port)
if exit_code != 0:
return exit_code
_LOGGER.info(u"Successfully uploaded program.")
return 0
elif args.command == 'logs':
port = discover_serial_ports()
return show_logs(config, args, port)
elif args.command == 'clean-mqtt':
return clean_mqtt(config, args)
elif args.command == 'run':
exit_code = write_cpp(config)
if exit_code != 0:
return exit_code
exit_code = compile_program(config)
if exit_code != 0:
return exit_code
_LOGGER.info(u"Successfully compiled program.")
if args.no_logs:
return
port = discover_serial_ports()
exit_code = upload_program(config, args, port)
if exit_code != 0:
return exit_code
_LOGGER.info(u"Successfully uploaded program.")
return show_logs(config, args, port)
else:
print(u"Unknown command {}".format(args.command))
return 1
if __name__ == "__main__":
sys.exit(main())