mirror of
https://github.com/esphome/esphome.git
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148 lines
4.2 KiB
Python
148 lines
4.2 KiB
Python
from __future__ import annotations
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from io import StringIO
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import json
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import os
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from typing import Any
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from esphome.config import Config, _format_vol_invalid, validate_config
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import esphome.config_validation as cv
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from esphome.const import __version__ as ESPHOME_VERSION
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from esphome.core import CORE, DocumentRange
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from esphome.yaml_util import parse_yaml
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def _get_invalid_range(res: Config, invalid: cv.Invalid) -> DocumentRange | None:
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return res.get_deepest_document_range_for_path(
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invalid.path, invalid.error_message == "extra keys not allowed"
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)
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def _dump_range(range: DocumentRange | None) -> dict | None:
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if range is None:
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return None
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return {
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"document": range.start_mark.document,
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"start_line": range.start_mark.line,
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"start_col": range.start_mark.column,
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"end_line": range.end_mark.line,
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"end_col": range.end_mark.column,
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}
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class VSCodeResult:
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def __init__(self):
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self.yaml_errors = []
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self.validation_errors = []
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def dump(self):
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return json.dumps(
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{
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"type": "result",
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"yaml_errors": self.yaml_errors,
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"validation_errors": self.validation_errors,
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}
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)
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def add_yaml_error(self, message):
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self.yaml_errors.append(
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{
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"message": message,
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}
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)
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def add_validation_error(self, range_, message):
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self.validation_errors.append(
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{
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"range": _dump_range(range_),
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"message": message,
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}
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)
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def _read_file_content_from_json_on_stdin() -> str:
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"""Read the content of a json encoded file from stdin."""
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data = json.loads(input())
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assert data["type"] == "file_response"
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return data["content"]
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def _print_file_read_event(path: str) -> None:
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"""Print a file read event."""
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print(
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json.dumps(
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{
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"type": "read_file",
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"path": path,
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}
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)
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)
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def _request_and_get_stream_on_stdin(fname: str) -> StringIO:
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_print_file_read_event(fname)
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raw_yaml_stream = StringIO(_read_file_content_from_json_on_stdin())
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return raw_yaml_stream
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def _vscode_loader(fname: str) -> dict[str, Any]:
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raw_yaml_stream = _request_and_get_stream_on_stdin(fname)
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# it is required to set the name on StringIO so document on start_mark
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# is set properly. Otherwise it is initialized with "<file>"
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raw_yaml_stream.name = fname
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return parse_yaml(fname, raw_yaml_stream, _vscode_loader)
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def _ace_loader(fname: str) -> dict[str, Any]:
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raw_yaml_stream = _request_and_get_stream_on_stdin(fname)
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return parse_yaml(fname, raw_yaml_stream)
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def _print_version():
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"""Print ESPHome version."""
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print(
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json.dumps(
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{
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"type": "version",
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"value": ESPHOME_VERSION,
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}
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)
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)
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def read_config(args):
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_print_version()
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while True:
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CORE.reset()
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data = json.loads(input())
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assert data["type"] == "validate" or data["type"] == "exit"
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if data["type"] == "exit":
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return
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CORE.vscode = True
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if args.ace: # Running from ESPHome Compiler dashboard, not vscode
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CORE.config_path = os.path.join(args.configuration, data["file"])
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loader = _ace_loader
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else:
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CORE.config_path = data["file"]
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loader = _vscode_loader
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file_name = CORE.config_path
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command_line_substitutions: dict[str, Any] = (
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dict(args.substitution) if args.substitution else {}
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)
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vs = VSCodeResult()
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try:
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config = loader(file_name)
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res = validate_config(config, command_line_substitutions)
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except Exception as err: # pylint: disable=broad-except
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vs.add_yaml_error(str(err))
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else:
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for err in res.errors:
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try:
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range_ = _get_invalid_range(res, err)
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vs.add_validation_error(range_, _format_vol_invalid(err, res))
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except Exception: # pylint: disable=broad-except
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continue
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print(vs.dump())
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