X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=plomrogue-server.py;h=3c8b5e7856459bfe0eadca1b7497a7f106398de9;hb=a59890f546edfdf80ec97ad54d4ef06c45567370;hp=4cc1deab0e86ee65ae32a33484a5887564820217;hpb=30be01b33a659758a17330453a61d4c90efbe564;p=plomrogue

diff --git a/plomrogue-server.py b/plomrogue-server.py
index 4cc1dea..3c8b5e7 100755
--- a/plomrogue-server.py
+++ b/plomrogue-server.py
@@ -79,6 +79,9 @@ 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["verbose"] = False
+    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")
@@ -113,12 +116,15 @@ 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)
+    if io_db["verbose"]:
+        print("input " + prefix + ": " + command)
     try:
         tokens = shlex.split(command, comments=True)
     except ValueError as err:
@@ -140,8 +146,13 @@ 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 +174,8 @@ 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')
@@ -254,6 +256,7 @@ def parse_command_line_arguments():
     parser = argparse.ArgumentParser()
     parser.add_argument('-s', nargs='?', type=int, dest='replay', const=1,
                         action='store')
+    parser.add_argument('-v', dest='verbose', action='store_true')
     opts, unknown = parser.parse_known_args()
     return opts
 
@@ -1095,6 +1098,8 @@ 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")
 
 
@@ -1609,8 +1614,10 @@ io_db = {
 try:
     libpr = prep_library()
     rand = RandomnessIO()
-    opts = parse_command_line_arguments()
     setup_server_io()
+    opts = parse_command_line_arguments()
+    if opts.verbose:
+        io_db["verbose"] = True
     if None != opts.replay:
         replay_game()
     else: