X-Git-Url: https://plomlompom.com/repos/berlin_corona.txt?a=blobdiff_plain;f=plomrogue-server.py;h=5a5bd91c6d5ca8b382e7287b00c936a60d37bd99;hb=f2369d5b5908a9bab6659c8a6272804b50d60ee9;hp=0b3ce1f85f72f7800527b5b13a05da7218d3f3d4;hpb=833a1fa083b563f0ac774b68780e7419fda65238;p=plomrogue

diff --git a/plomrogue-server.py b/plomrogue-server.py
index 0b3ce1f..5a5bd91 100755
--- a/plomrogue-server.py
+++ b/plomrogue-server.py
@@ -1,6 +1,7 @@
 import argparse
 import errno
 import os
+import shlex
 import time
 
 
@@ -40,7 +41,7 @@ def cleanup_server_io(io_db):
 
 
 def detect_atomic_leftover(path):
-    """Raise explained HandledException if file is found at path + "_tmp"."""
+    """Raise explained SystemExit if file is found at path + "_tmp"."""
     path_tmp = path + "_tmp"
     msg = "Found file '" + path_tmp + "' that may be a leftover from an " \
           "aborted previous attempt to write '" + path + "'. Aborting until " \
@@ -49,47 +50,27 @@ def detect_atomic_leftover(path):
         raise SystemExit(msg)
 
 
-def obey(msg):
+def obey(cmd, io_db, path_recordfile):
     """"""
-    print("Input: " + msg)
+    print("Input: " + cmd)
+    tokens = shlex.split(cmd)
+    if "QUIT" == tokens[0] and 1 == len(tokens):
+        raise SystemExit("received QUIT command")
+    elif "PING" == tokens[0] and 1 == len(tokens):
+        io_db["file_out"].write("PONG\n")
+    elif "MAKE_WORLD" == tokens[0] and 2 == len(tokens):
+        print("I would generate a new world now, if only I knew how.")
+        record(cmd, path_recordfile)
+    else:
+        print("Invalid command/argument, or bad number of tokens.")
+
 
+def record(cmd, path_recordfile):
+    """Append cmd string plus newline to file at path_recordfile."""
+    file = open(path_recordfile, "a")
+    file.write(cmd + "\n")
+    file.close()
 
-def tokenize(string):
-    """Divide string by ' ', \t & " quotes (that also group). Escape with \."""
-    charlist_A = list(string)
-    i = 0
-    for c in charlist_A:
-        if "\\" == c and i < len(charlist_A) - 1:
-            charlist_A[i] = "remove"
-            charlist_A[i + 1] = charlist_A[i + 1] + "_escaped"
-        i = i + 1
-    charlist_B = []
-    for c in charlist_A:
-        if "remove" != c:
-            charlist_B.append(c)
-    in_quotes = 0
-    i = 0
-    for c in charlist_B:
-        if "\"" == c:
-            in_quotes = 0 if in_quotes else 1
-            if i < len(charlist_B) - 1:
-                charlist_B[i] = "separator"
-        elif (not in_quotes) and (" " == c or "\t" == c):
-            charlist_B[i] = "separator"
-        i = i + 1
-    list_of_charlists = [[]]
-    i = 0
-    for c in charlist_B:
-        if "separator" == c:
-            if [] != list_of_charlists[-1]:
-                list_of_charlists.append([])
-                i = i + 1
-        else:
-            list_of_charlists[i].append(c[0])
-    tokens = []
-    for charlist in list_of_charlists:
-        tokens.append("".join(charlist))
-    return tokens
 
 
 io_db = {}
@@ -114,8 +95,7 @@ try:
     elif os.access(path_savefile, os.F_OK):
         print(open(path_savefile, "r").read())
     else:
-        msg = "MAKE_WORLD " + str(int(time.time()))
-        obey(msg)
+        obey("MAKE_WORLD " + str(int(time.time())), io_db, path_recordfile)
 except SystemExit as exit:
     print("ABORTING: " + exit.args[0])
 except: