X-Git-Url: https://plomlompom.com/repos/%7B%7Bprefix%7D%7D/copy_free?a=blobdiff_plain;f=plomrogue-server.py;h=e7debbabf4de805acc5c2919c069689cd76f11fe;hb=e9a48216a19e93f3ed3908c5a6c9be79471e7c70;hp=4cc1deab0e86ee65ae32a33484a5887564820217;hpb=30be01b33a659758a17330453a61d4c90efbe564;p=plomrogue diff --git a/plomrogue-server.py b/plomrogue-server.py index 4cc1dea..e7debba 100755 --- a/plomrogue-server.py +++ b/plomrogue-server.py @@ -79,6 +79,8 @@ def setup_server_io(): if os.access(path_tmp, os.F_OK): raise SystemExit(msg) io_db["teststring"] = str(os.getpid()) + " " + str(time.time()) + io_db["save_wait"] = 0 + io_db["record_chunk"] = "" os.makedirs(io_db["path_server"], exist_ok=True) io_db["file_out"] = open(io_db["path_out"], "w") strong_write(io_db["file_out"], io_db["teststring"] + "\n") @@ -113,9 +115,11 @@ def obey(command, prefix, replay=False, do_record=False): a non-meta command from the commands_db merely triggers obey() on the next command from the records file. If not, non-meta commands set io_db["worldstate_updateable"] to world_db["WORLD_EXISTS"], and, if - do_record is set, are recorded via record(), and save_world() is called. - The prefix string is inserted into the server's input message between its - beginning 'input ' & ':'. All activity is preceded by a server_test() call. + do_record is set, are recorded to io_db["record_chunk"], and save_world() + is called (and io_db["record_chunk"] written) if 15 seconds have passed + since the last time it was called. The prefix string is inserted into the + server's input message between its beginning 'input ' and ':'. All activity + is preceded by a server_test() call. """ server_test() print("input " + prefix + ": " + command) @@ -140,8 +144,13 @@ def obey(command, prefix, replay=False, do_record=False): else: commands_db[tokens[0]][2](*tokens[1:]) if do_record: - record(command) - save_world() + io_db["record_chunk"] += command + "\n" + if time.time() > io_db["save_wait"] + 15: + atomic_write(io_db["path_record"], io_db["record_chunk"], + do_append=True) + save_world() + io_db["record_chunk"] = "" + io_db["save_wait"] = time.time() io_db["worldstate_updateable"] = world_db["WORLD_ACTIVE"] elif 0 != len(tokens): print("Invalid command/argument, or bad number of tokens.") @@ -163,17 +172,8 @@ def atomic_write(path, text, do_append=False): os.rename(path_tmp, path) -def record(command): - """Append command string plus newline to record file. (Atomic.)""" - # This misses some optimizations from the original record(), namely only - # finishing the atomic write with expensive flush() and fsync() every 15 - # seconds unless explicitely forced. Implement as needed. - atomic_write(io_db["path_record"], command + "\n", do_append=True) - - def save_world(): """Save all commands needed to reconstruct current world state.""" - # TODO: Misses same optimizations as record() from the original record(). def quote(string): string = string.replace("\u005C", '\u005C\u005C') @@ -1095,6 +1095,8 @@ def command_ping(): def command_quit(): """Abort server process.""" + save_world() + atomic_write(io_db["path_record"], io_db["record_chunk"], do_append=True) raise SystemExit("received QUIT command")