How to use _try_create_symlink method in Slash

Best Python code snippet using slash

log.py

Source:log.py Github

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...129 self._create_last_failed_symlink_if_needed(result)130 def _create_last_failed_symlink_if_needed(self, result):131 assert result132 if result.is_error() or result.is_failure():133 self._try_create_symlink(result.get_log_path(), config.root.log.last_failed_symlink)134 @contextmanager135 def get_session_logging_context(self):136 assert self.session_log_handler is None137 with self._get_file_logging_context(138 config.root.log.session_subpath, config.root.log.last_session_symlink) as (handler, path):139 self.session_log_handler = handler140 self.session_log_path = path141 self.session.results.global_result.set_log_path(path)142 if config.root.log.last_session_dir_symlink is not None and self.session_log_path is not None:143 self._try_create_symlink(os.path.dirname(self.session_log_path), config.root.log.last_session_dir_symlink)144 yield path145 @contextmanager146 def _get_file_logging_context(self, filename_template, symlink):147 with ExitStack() as stack:148 handler = stack.enter_context(self._log_file_handler_context(filename_template, symlink, \149 use_compression=config.root.log.compression.enabled))150 stack.enter_context(handler.applicationbound())151 if config.root.log.compression.enabled and config.root.log.compression.use_rotating_raw_file:152 rotating_handler = stack.enter_context(self._log_file_handler_context(filename_template, symlink, bubble=True, use_rotation=True))153 stack.enter_context(rotating_handler.applicationbound())154 stack.enter_context(self.console_handler.applicationbound())155 stack.enter_context(self.warnings_handler.applicationbound())156 error_handler = stack.enter_context(self._get_error_logging_context())157 stack.enter_context(error_handler.applicationbound())158 stack.enter_context(self._get_silenced_logs_context())159 if config.root.log.unittest_mode:160 stack.enter_context(logbook.StreamHandler(sys.stderr, bubble=True, level=logbook.TRACE))161 for extra_handler in _extra_handlers:162 stack.enter_context(extra_handler.applicationbound())163 if config.root.log.unified_session_log and self.session_log_handler is not None:164 stack.enter_context(_make_bubbling_handler(self.session_log_handler))165 if config.root.run.capture.error_logs_as_errors:166 stack.enter_context(ErrorHandler().applicationbound())167 path = handler.stream.name if isinstance(handler, logbook.FileHandler) else None168 yield handler, path169 def _should_delete_log(self, result):170 return (not config.root.log.cleanup.keep_failed) or \171 (not result.is_global_result() and result.is_success(allow_skips=True)) or \172 (result.is_global_result() and self.session.results.is_success(allow_skips=True))173 @contextmanager174 def _get_error_logging_context(self):175 with ExitStack() as stack:176 path = config.root.log.highlights_subpath177 def _error_added_filter(record, handler): # pylint: disable=unused-argument178 return record.extra.get('highlight')179 handler = stack.enter_context(self._log_file_handler_context(path, symlink=None, bubble=True, filter=_error_added_filter))180 log_path = handler.stream.name if isinstance(handler, logbook.FileHandler) else None181 if log_path and self.session.results.current is self.session.results.global_result:182 self.session.results.global_result.add_extra_log_path(log_path)183 yield handler184 def _get_silenced_logs_context(self):185 if not config.root.log.silence_loggers:186 return ExitStack()187 return SilencedLoggersHandler(config.root.log.silence_loggers).applicationbound()188 def _get_log_file_path(self, subpath, use_compression):189 log_path = self._normalize_path(os.path.join(config.root.log.root, _format_log_path(subpath)))190 if use_compression:191 if config.root.log.compression.algorithm == "gzip":192 log_path += ".gz"193 elif config.root.log.compression.algorithm == "brotli":194 log_path += ".br"195 else:196 raise InvalidConfiguraion("Unsupported compression method: {}".format(config.root.log.compression.algorithm))197 return log_path198 def _create_log_file_handler(self, log_path, bubble=False, filter=_slash_logs_filter, use_compression=False, use_rotation=False):199 kwargs = {"bubble": bubble, "filter": filter}200 if use_compression:201 if config.root.log.compression.algorithm == "gzip":202 handler_class = logbook.GZIPCompressionHandler203 elif config.root.log.compression.algorithm == "brotli":204 handler_class = logbook.BrotliCompressionHandler205 elif use_rotation:206 kwargs.update({"max_size": 4*1024**2, "backup_count": 1})207 handler_class = logbook.RotatingFileHandler208 elif config.root.log.colorize:209 handler_class = ColorizedFileHandler210 else:211 handler_class = logbook.FileHandler212 return handler_class(log_path, **kwargs)213 @contextmanager214 def _log_file_handler_context(self, subpath, symlink, bubble=False, filter=_slash_logs_filter, use_compression=False, use_rotation=False):215 if subpath is None or config.root.log.root is None:216 yield NoopHandler() if bubble else logbook.NullHandler(filter=filter)217 else:218 log_path = self._get_log_file_path(subpath, use_compression)219 handler = self._log_path_to_handler.get(log_path, None)220 if handler is not None:221 yield handler222 else:223 result = context.result224 ensure_containing_directory(log_path)225 if symlink:226 self._try_create_symlink(log_path, symlink)227 handler = self._create_log_file_handler(log_path, bubble=bubble, use_compression=use_compression,228 use_rotation=use_rotation, filter=filter)229 try:230 self._log_path_to_handler[log_path] = handler231 self._set_formatting(handler, config.root.log.format)232 with handling_exceptions():233 yield handler234 finally:235 handler.close()236 self._log_path_to_handler[log_path] = None237 with handling_exceptions(swallow=True):238 hooks.log_file_closed(path=log_path, result=result) # pylint: disable=no-member239 if config.root.log.cleanup.enabled and self._should_delete_log(result):240 with handling_exceptions(swallow=True):241 os.remove(log_path)242 dir_path = os.path.dirname(log_path)243 if not os.listdir(dir_path) and dir_path != self._normalize_path(config.root.log.root):244 os.rmdir(dir_path)245 def _normalize_path(self, p):246 return os.path.expanduser(p)247 def create_worker_symlink(self, worker_name, worker_session_id):248 if config.root.log.root is None:249 return250 symlink = os.path.join(self.session.id, worker_name)251 worker_dir = os.path.join(self._normalize_path(config.root.log.root), worker_session_id)252 self._try_create_symlink(worker_dir, symlink)253 def _try_create_symlink(self, path, symlink):254 if symlink is None or config.root.log.root is None or config.root.parallel.worker_id is not None:255 return256 symlink = self._normalize_path(symlink)257 if not os.path.isabs(symlink):258 symlink = os.path.join(self._normalize_path(config.root.log.root), symlink)259 try:260 ensure_containing_directory(symlink)261 if os.path.exists(symlink) or os.path.islink(symlink):262 os.unlink(symlink)263 os.symlink(path, symlink)264 except Exception: # pylint: disable=broad-except265 _logger.debug("Failed to create symlink {0} --> {1}", path, symlink, exc_info=True)266 def _set_formatting(self, handler, fmt):267 if config.root.log.localtime:...

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