esphome/esphome/vscode.py

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import json
import os
# pylint: disable=unused-import
from esphome.config import load_config, _format_vol_invalid, Config
from esphome.core import CORE, DocumentRange
import esphome.config_validation as cv
# pylint: disable=unused-import, wrong-import-order
from typing import Optional
def _get_invalid_range(res, invalid):
# type: (Config, cv.Invalid) -> Optional[DocumentRange]
return res.get_deepest_document_range_for_path(invalid.path)
def _dump_range(range):
# type: (Optional[DocumentRange]) -> Optional[dict]
if range is None:
return None
return {
'document': range.start_mark.document,
'start_line': range.start_mark.line,
'start_col': range.start_mark.column,
'end_line': range.end_mark.line,
'end_col': range.end_mark.column,
}
class VSCodeResult:
def __init__(self):
self.yaml_errors = []
self.validation_errors = []
def dump(self):
return json.dumps({
'type': 'result',
'yaml_errors': self.yaml_errors,
'validation_errors': self.validation_errors,
})
def add_yaml_error(self, message):
self.yaml_errors.append({
'message': message,
})
def add_validation_error(self, range_, message):
self.validation_errors.append({
'range': _dump_range(range_),
'message': message,
})
def read_config(args):
while True:
CORE.reset()
data = json.loads(input())
assert data['type'] == 'validate'
CORE.vscode = True
CORE.ace = args.ace
f = data['file']
if CORE.ace:
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CORE.config_path = os.path.join(args.configuration[0], f)
else:
CORE.config_path = data['file']
vs = VSCodeResult()
try:
res = load_config()
except Exception as err: # pylint: disable=broad-except
vs.add_yaml_error(str(err))
else:
for err in res.errors:
try:
range_ = _get_invalid_range(res, err)
vs.add_validation_error(range_, _format_vol_invalid(err, res))
except Exception: # pylint: disable=broad-except
continue
print(vs.dump())