def initialize_fine_grained( self, sources: List[mypy.build.BuildSource]) -> Dict[str, Any]: self.fswatcher = FileSystemWatcher(self.fscache) self.update_sources(sources) try: result = mypy.build.build(sources=sources, options=self.options, fscache=self.fscache, alt_lib_path=self.alt_lib_path) except mypy.errors.CompileError as e: output = ''.join(s + '\n' for s in e.messages) if e.use_stdout: out, err = output, '' else: out, err = '', output return {'out': out, 'err': err, 'status': 2} messages = result.errors self.fine_grained_manager = FineGrainedBuildManager(result) self.previous_sources = sources # If we are using the fine-grained cache, build hasn't actually done # the typechecking on the updated files yet. # Run a fine-grained update starting from the cached data if result.used_cache: # Pull times and hashes out of the saved_cache and stick them into # the fswatcher, so we pick up the changes. for state in self.fine_grained_manager.graph.values(): meta = state.meta if meta is None: continue assert state.path is not None self.fswatcher.set_file_data( state.path, FileData(st_mtime=float(meta.mtime), st_size=meta.size, md5=meta.hash)) changed, removed = self.find_changed(sources) # Find anything that has had its dependency list change for state in self.fine_grained_manager.graph.values(): if not state.is_fresh(): assert state.path is not None changed.append((state.id, state.path)) # Run an update messages = self.fine_grained_manager.update(changed, removed) else: # Stores the initial state of sources as a side effect. self.fswatcher.find_changed() if MEM_PROFILE: from mypy.memprofile import print_memory_profile print_memory_profile(run_gc=False) status = 1 if messages else 0 return { 'out': ''.join(s + '\n' for s in messages), 'err': '', 'status': status }
def initialize_fine_grained( self, sources: List[mypy.build.BuildSource]) -> Dict[str, Any]: self.fscache = FileSystemCache(self.options.python_version) self.fswatcher = FileSystemWatcher(self.fscache) self.update_sources(sources) if not self.options.use_fine_grained_cache: # Stores the initial state of sources as a side effect. self.fswatcher.find_changed() try: # TODO: alt_lib_path result = mypy.build.build(sources=sources, options=self.options) except mypy.errors.CompileError as e: output = ''.join(s + '\n' for s in e.messages) if e.use_stdout: out, err = output, '' else: out, err = '', output return {'out': out, 'err': err, 'status': 2} messages = result.errors manager = result.manager graph = result.graph self.fine_grained_manager = mypy.server.update.FineGrainedBuildManager( manager, graph) self.fine_grained_initialized = True self.previous_sources = sources self.fscache.flush() # If we are using the fine-grained cache, build hasn't actually done # the typechecking on the updated files yet. # Run a fine-grained update starting from the cached data if self.options.use_fine_grained_cache: # Pull times and hashes out of the saved_cache and stick them into # the fswatcher, so we pick up the changes. for state in self.fine_grained_manager.graph.values(): meta = state.meta if meta is None: continue assert state.path is not None self.fswatcher.set_file_data( state.path, FileData(st_mtime=float(meta.mtime), st_size=meta.size, md5=meta.hash)) # Run an update changed = self.find_changed(sources) if changed: messages = self.fine_grained_manager.update(changed) self.fscache.flush() status = 1 if messages else 0 self.previous_messages = messages[:] return { 'out': ''.join(s + '\n' for s in messages), 'err': '', 'status': status }
def initialize_fine_grained(self, sources: List[BuildSource], is_tty: bool, terminal_width: int) -> Dict[str, Any]: self.fswatcher = FileSystemWatcher(self.fscache) t0 = time.time() self.update_sources(sources) t1 = time.time() try: result = mypy.build.build(sources=sources, options=self.options, fscache=self.fscache) except mypy.errors.CompileError as e: output = ''.join(s + '\n' for s in e.messages) if e.use_stdout: out, err = output, '' else: out, err = '', output return {'out': out, 'err': err, 'status': 2} messages = result.errors self.fine_grained_manager = FineGrainedBuildManager(result) if self.following_imports(): sources = find_all_sources_in_build( self.fine_grained_manager.graph, sources) self.update_sources(sources) self.previous_sources = sources # If we are using the fine-grained cache, build hasn't actually done # the typechecking on the updated files yet. # Run a fine-grained update starting from the cached data if result.used_cache: t2 = time.time() # Pull times and hashes out of the saved_cache and stick them into # the fswatcher, so we pick up the changes. for state in self.fine_grained_manager.graph.values(): meta = state.meta if meta is None: continue assert state.path is not None self.fswatcher.set_file_data( state.path, FileData(st_mtime=float(meta.mtime), st_size=meta.size, hash=meta.hash)) changed, removed = self.find_changed(sources) changed += self.find_added_suppressed( self.fine_grained_manager.graph, set(), self.fine_grained_manager.manager.search_paths) # Find anything that has had its dependency list change for state in self.fine_grained_manager.graph.values(): if not state.is_fresh(): assert state.path is not None changed.append((state.id, state.path)) t3 = time.time() # Run an update messages = self.fine_grained_manager.update(changed, removed) if self.following_imports(): # We need to do another update to any new files found by following imports. messages = self.fine_grained_increment_follow_imports(sources) t4 = time.time() self.fine_grained_manager.manager.add_stats( update_sources_time=t1 - t0, build_time=t2 - t1, find_changes_time=t3 - t2, fg_update_time=t4 - t3, files_changed=len(removed) + len(changed)) else: # Stores the initial state of sources as a side effect. self.fswatcher.find_changed() if MEM_PROFILE: from mypy.memprofile import print_memory_profile print_memory_profile(run_gc=False) status = 1 if messages else 0 messages = self.pretty_messages(messages, len(sources), is_tty, terminal_width) return { 'out': ''.join(s + '\n' for s in messages), 'err': '', 'status': status }