mirror of
https://github.com/esphome/esphome.git
synced 2024-11-26 12:27:13 +01:00
367 lines
12 KiB
Python
367 lines
12 KiB
Python
from __future__ import print_function
|
|
|
|
from collections import OrderedDict
|
|
import importlib
|
|
import logging
|
|
|
|
import voluptuous as vol
|
|
from voluptuous.humanize import humanize_error
|
|
|
|
from esphomeyaml import core, core_config, yaml_util
|
|
from esphomeyaml.const import CONF_ESPHOMEYAML, CONF_PLATFORM, CONF_WIFI, ESP_PLATFORMS
|
|
from esphomeyaml.core import CORE, EsphomeyamlError
|
|
from esphomeyaml.helpers import color
|
|
from esphomeyaml.util import safe_print
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
REQUIRED_COMPONENTS = [
|
|
CONF_ESPHOMEYAML, CONF_WIFI
|
|
]
|
|
_COMPONENT_CACHE = {}
|
|
_ALL_COMPONENTS = []
|
|
|
|
|
|
def get_component(domain):
|
|
if domain in _COMPONENT_CACHE:
|
|
return _COMPONENT_CACHE[domain]
|
|
|
|
path = 'esphomeyaml.components.{}'.format(domain)
|
|
try:
|
|
module = importlib.import_module(path)
|
|
except (ImportError, ValueError) as err:
|
|
_LOGGER.debug(err)
|
|
else:
|
|
_COMPONENT_CACHE[domain] = module
|
|
return module
|
|
|
|
_LOGGER.error("Unable to find component %s", domain)
|
|
return None
|
|
|
|
|
|
def get_platform(domain, platform):
|
|
return get_component("{}.{}".format(domain, platform))
|
|
|
|
|
|
def is_platform_component(component):
|
|
return hasattr(component, 'PLATFORM_SCHEMA')
|
|
|
|
|
|
def iter_components(config):
|
|
for domain, conf in config.iteritems():
|
|
if domain == CONF_ESPHOMEYAML:
|
|
yield CONF_ESPHOMEYAML, core_config, conf
|
|
continue
|
|
component = get_component(domain)
|
|
yield domain, component, conf
|
|
if is_platform_component(component):
|
|
for p_config in conf:
|
|
p_name = u"{}.{}".format(domain, p_config[CONF_PLATFORM])
|
|
platform = get_component(p_name)
|
|
yield p_name, platform, p_config
|
|
|
|
|
|
class Config(OrderedDict):
|
|
def __init__(self):
|
|
super(Config, self).__init__()
|
|
self.errors = []
|
|
|
|
def add_error(self, message, domain=None, config=None):
|
|
if not isinstance(message, unicode):
|
|
message = unicode(message)
|
|
self.errors.append((message, domain, config))
|
|
|
|
|
|
def iter_ids(config, prefix=None, parent=None):
|
|
prefix = prefix or []
|
|
parent = parent or {}
|
|
if isinstance(config, core.ID):
|
|
yield config, prefix, parent
|
|
elif isinstance(config, core.Lambda):
|
|
for id in config.requires_ids:
|
|
yield id, prefix, parent
|
|
elif isinstance(config, list):
|
|
for i, item in enumerate(config):
|
|
for result in iter_ids(item, prefix + [str(i)], config):
|
|
yield result
|
|
elif isinstance(config, dict):
|
|
for key, value in config.iteritems():
|
|
for result in iter_ids(value, prefix + [str(key)], config):
|
|
yield result
|
|
|
|
|
|
def do_id_pass(result):
|
|
from esphomeyaml.cpp_generator import MockObjClass
|
|
|
|
declare_ids = []
|
|
searching_ids = []
|
|
for id, prefix, config in iter_ids(result):
|
|
if id.is_declaration:
|
|
if id.id is not None and any(v[0].id == id.id for v in declare_ids):
|
|
result.add_error("ID {} redefined!".format(id.id), '.'.join(prefix), config)
|
|
continue
|
|
declare_ids.append((id, prefix, config))
|
|
else:
|
|
searching_ids.append((id, prefix, config))
|
|
# Resolve default ids after manual IDs
|
|
for id, _, _ in declare_ids:
|
|
id.resolve([v[0].id for v in declare_ids])
|
|
|
|
# Check searched IDs
|
|
for id, prefix, config in searching_ids:
|
|
if id.id is not None:
|
|
# manually declared
|
|
match = next((v[0] for v in declare_ids if v[0].id == id.id), None)
|
|
if match is None:
|
|
# No declared ID with this name
|
|
result.add_error("Couldn't find ID {}".format(id.id), '.'.join(prefix), config)
|
|
continue
|
|
if not isinstance(match.type, MockObjClass) or not isinstance(id.type, MockObjClass):
|
|
continue
|
|
if not match.type.inherits_from(id.type):
|
|
result.add_error("ID '{}' of type {} doesn't inherit from {}. Please double check "
|
|
"your ID is pointing to the correct value"
|
|
"".format(id.id, match.type, id.type))
|
|
|
|
if id.id is None and id.type is not None:
|
|
for v in declare_ids:
|
|
if v[0] is None or not isinstance(v[0].type, MockObjClass):
|
|
continue
|
|
inherits = v[0].type.inherits_from(id.type)
|
|
if inherits:
|
|
id.id = v[0].id
|
|
break
|
|
else:
|
|
result.add_error("Couldn't resolve ID for type {}".format(id.type),
|
|
'.'.join(prefix), config)
|
|
|
|
|
|
def validate_config(config):
|
|
global _ALL_COMPONENTS
|
|
|
|
for req in REQUIRED_COMPONENTS:
|
|
if req not in config:
|
|
raise EsphomeyamlError("Component {} is required for esphomeyaml.".format(req))
|
|
|
|
_ALL_COMPONENTS = list(config.keys())
|
|
|
|
result = Config()
|
|
|
|
def _comp_error(ex, domain, config):
|
|
result.add_error(_format_config_error(ex, domain, config), domain, config)
|
|
|
|
# Step 1: Load everything
|
|
for domain, conf in config.iteritems():
|
|
domain = str(domain)
|
|
if domain == CONF_ESPHOMEYAML or domain.startswith('.'):
|
|
continue
|
|
if conf is None:
|
|
conf = {}
|
|
component = get_component(domain)
|
|
if component is None:
|
|
result.add_error(u"Component not found: {}".format(domain), domain, conf)
|
|
continue
|
|
|
|
if not hasattr(component, 'PLATFORM_SCHEMA'):
|
|
continue
|
|
|
|
for p_config in conf:
|
|
if not isinstance(p_config, dict):
|
|
result.add_error(u"Platform schemas must have 'platform:' key", )
|
|
continue
|
|
p_name = p_config.get(u'platform')
|
|
if p_name is None:
|
|
result.add_error(u"No platform specified for {}".format(domain))
|
|
continue
|
|
p_domain = u'{}.{}'.format(domain, p_name)
|
|
platform = get_platform(domain, p_name)
|
|
if platform is None:
|
|
result.add_error(u"Platform not found: '{}'".format(p_domain), p_domain, p_config)
|
|
continue
|
|
|
|
# Step 2: Validate configuration
|
|
try:
|
|
result[CONF_ESPHOMEYAML] = core_config.CONFIG_SCHEMA(config[CONF_ESPHOMEYAML])
|
|
except vol.Invalid as ex:
|
|
_comp_error(ex, CONF_ESPHOMEYAML, config[CONF_ESPHOMEYAML])
|
|
|
|
for domain, conf in config.iteritems():
|
|
if domain == CONF_ESPHOMEYAML or domain.startswith('.'):
|
|
continue
|
|
if conf is None:
|
|
conf = {}
|
|
domain = str(domain)
|
|
component = get_component(domain)
|
|
if component is None:
|
|
continue
|
|
|
|
esp_platforms = getattr(component, 'ESP_PLATFORMS', ESP_PLATFORMS)
|
|
if CORE.esp_platform not in esp_platforms:
|
|
result.add_error(u"Component {} doesn't support {}.".format(domain, CORE.esp_platform),
|
|
domain, conf)
|
|
continue
|
|
|
|
success = True
|
|
dependencies = getattr(component, 'DEPENDENCIES', [])
|
|
for dependency in dependencies:
|
|
if dependency not in _ALL_COMPONENTS:
|
|
result.add_error(u"Component {} requires component {}".format(domain, dependency),
|
|
domain, conf)
|
|
success = False
|
|
if not success:
|
|
continue
|
|
|
|
if hasattr(component, 'CONFIG_SCHEMA'):
|
|
try:
|
|
validated = component.CONFIG_SCHEMA(conf)
|
|
result[domain] = validated
|
|
except vol.Invalid as ex:
|
|
_comp_error(ex, domain, conf)
|
|
continue
|
|
|
|
if not hasattr(component, 'PLATFORM_SCHEMA'):
|
|
continue
|
|
|
|
platforms = []
|
|
for p_config in conf:
|
|
if not isinstance(p_config, dict):
|
|
continue
|
|
p_name = p_config.get(u'platform')
|
|
if p_name is None:
|
|
continue
|
|
p_domain = u'{}.{}'.format(domain, p_name)
|
|
platform = get_platform(domain, p_name)
|
|
if platform is None:
|
|
continue
|
|
|
|
success = True
|
|
dependencies = getattr(platform, 'DEPENDENCIES', [])
|
|
for dependency in dependencies:
|
|
if dependency not in _ALL_COMPONENTS:
|
|
result.add_error(
|
|
u"Platform {} requires component {}".format(p_domain, dependency),
|
|
p_domain, p_config)
|
|
success = False
|
|
if not success:
|
|
continue
|
|
|
|
esp_platforms = getattr(platform, 'ESP_PLATFORMS', ESP_PLATFORMS)
|
|
if CORE.esp_platform not in esp_platforms:
|
|
result.add_error(
|
|
u"Platform {} doesn't support {}.".format(p_domain, CORE.esp_platform),
|
|
p_domain, p_config)
|
|
continue
|
|
|
|
if hasattr(platform, u'PLATFORM_SCHEMA'):
|
|
try:
|
|
p_validated = platform.PLATFORM_SCHEMA(p_config)
|
|
except vol.Invalid as ex:
|
|
_comp_error(ex, p_domain, p_config)
|
|
continue
|
|
platforms.append(p_validated)
|
|
result[domain] = platforms
|
|
|
|
do_id_pass(result)
|
|
return result
|
|
|
|
|
|
REQUIRED = ['esphomeyaml', 'wifi']
|
|
|
|
|
|
def _format_config_error(ex, domain, config):
|
|
message = u"Invalid config for [{}]: ".format(domain)
|
|
if u'extra keys not allowed' in ex.error_message:
|
|
message += u'[{}] is an invalid option for [{}]. Check: {}->{}.' \
|
|
.format(ex.path[-1], domain, domain,
|
|
u'->'.join(str(m) for m in ex.path))
|
|
else:
|
|
message += u'{}.'.format(humanize_error(config, ex))
|
|
|
|
if isinstance(config, list):
|
|
return message
|
|
|
|
domain_config = config.get(domain, config)
|
|
message += u" (See {}, line {}). ".format(
|
|
getattr(domain_config, '__config_file__', '?'),
|
|
getattr(domain_config, '__line__', '?'))
|
|
|
|
return message
|
|
|
|
|
|
def load_config():
|
|
try:
|
|
config = yaml_util.load_yaml(CORE.config_path)
|
|
except OSError:
|
|
raise EsphomeyamlError(u"Could not read configuration file at {}".format(CORE.config_path))
|
|
CORE.raw_config = config
|
|
core_config.preload_core_config(config)
|
|
|
|
try:
|
|
result = validate_config(config)
|
|
except EsphomeyamlError:
|
|
raise
|
|
except Exception:
|
|
_LOGGER.error(u"Unexpected exception while reading configuration:")
|
|
raise
|
|
|
|
return result
|
|
|
|
|
|
def line_info(obj, **kwargs):
|
|
"""Display line config source."""
|
|
if hasattr(obj, '__config_file__'):
|
|
return color('cyan', "[source {}:{}]"
|
|
.format(obj.__config_file__, obj.__line__ or '?'),
|
|
**kwargs)
|
|
return '?'
|
|
|
|
|
|
def dump_dict(layer, indent_count=3, listi=False, **kwargs):
|
|
def sort_dict_key(val):
|
|
"""Return the dict key for sorting."""
|
|
key = str.lower(val[0])
|
|
return '0' if key == 'platform' else key
|
|
|
|
indent_str = indent_count * ' '
|
|
if listi or isinstance(layer, list):
|
|
indent_str = indent_str[:-1] + '-'
|
|
if isinstance(layer, dict):
|
|
for key, value in sorted(layer.items(), key=sort_dict_key):
|
|
if isinstance(value, (dict, list)):
|
|
safe_print(u"{} {}: {}".format(indent_str, key, line_info(value, **kwargs)))
|
|
dump_dict(value, indent_count + 2)
|
|
else:
|
|
safe_print(u"{} {}: {}".format(indent_str, key, value))
|
|
indent_str = indent_count * ' '
|
|
if isinstance(layer, (list, tuple)):
|
|
for i in layer:
|
|
if isinstance(i, dict):
|
|
dump_dict(i, indent_count + 2, True)
|
|
else:
|
|
safe_print(u" {} {}".format(indent_str, i))
|
|
|
|
|
|
def read_config():
|
|
_LOGGER.info("Reading configuration...")
|
|
try:
|
|
res = load_config()
|
|
except EsphomeyamlError as err:
|
|
_LOGGER.error(u"Error while reading config: %s", err)
|
|
return None
|
|
excepts = {}
|
|
for message, domain, config in res.errors:
|
|
domain = domain or u"General Error"
|
|
excepts.setdefault(domain, []).append(message)
|
|
if config is not None:
|
|
excepts[domain].append(config)
|
|
|
|
if excepts:
|
|
safe_print(color('bold_white', u"Failed config"))
|
|
for domain, config in excepts.iteritems():
|
|
safe_print(u' {} {}'.format(color('bold_red', domain + u':'),
|
|
color('red', '', reset='red')))
|
|
dump_dict(config, reset='red')
|
|
safe_print(color('reset'))
|
|
return None
|
|
return OrderedDict(res)
|