X-Git-Url: https://plomlompom.com/repos/?p=plomlombot-irc.git;a=blobdiff_plain;f=plomlombot.py;h=126323f299717581e097b56fa8d449ca4f65d560;hp=7fa9194af8236e27fd7d547843fc1a1e3577dc8b;hb=937110c667bb079367a14581a4853d68c6be2f40;hpb=19b5218056b02ed8454cdc095560856bdf48b8b9

diff --git a/plomlombot.py b/plomlombot.py
index 7fa9194..126323f 100644
--- a/plomlombot.py
+++ b/plomlombot.py
@@ -71,47 +71,66 @@ class IO:
             line)
         return line
 
-io = IO(servernet, port)
-io.send_line("NICK " + nickname)
-io.send_line("USER " + username + " 0 * : ")
-io.send_line("JOIN " + channel)
-servername = io.recv_line().split(" ")[0][1:]
-while 1:
-    line = io.recv_line()
-    if not line:
-        continue
-    tokens = line.split(" ")
-    if len(tokens) > 1:
-        if tokens[1] == "PRIVMSG":
-            sender = ""
-            for rune in tokens[0]:
-                if rune == "!":
-                    break
-                if rune != ":":
-                    sender += rune
-            receiver = ""
-            for rune in tokens[2]:
-                if rune == "!":
-                    break
-                if rune != ":":
-                    receiver += rune
-            target = sender
-            if receiver != nickname:
-                target = receiver
-            msg = str.join(" ", tokens[3:])[1:]
+def lineparser_loop():
+
+    def act_on_privmsg(tokens):
+
+        def url_check(msg):
             matches = re.findall("(https?://[^\s]+)", msg)
             for i in range(len(matches)):
                 url = matches[i]
-                webpage = urllib.request.urlopen(url)
-                content_type = webpage.info().get_content_type()
+                try:
+                    webpage = urllib.request.urlopen(url, timeout=15)
+                except urllib.error.HTTPError as error:
+                    print("TROUBLE FOLLOWING URL: " + str(error))
+                    continue
                 charset = webpage.info().get_content_charset()
-                if not charset or not content_type in ('text/html', 'text/xml',
-                    'application/xhtml+xml'):
+                if not charset:
+                    charset="utf-8"
+                content_type = webpage.info().get_content_type()
+                if not content_type in ('text/html', 'text/xml',
+                        'application/xhtml+xml'):
+                    print("TROUBLE INTERPRETING URL: bad content type "
+                            + content_type)
                     continue
                 content = webpage.read().decode(charset)
                 title = str(content).split('<title>')[1].split('</title>')[0]
                 title = html.unescape(title)
-                io.send_line("PRIVMSG "
-                    + target + " :page title for url: " + title)
-        if tokens[0] == "PING":
-            io.send_line("PONG " + tokens[1])
+                io.send_line("PRIVMSG " + target + " :page title for url: "
+                    + title)
+
+        sender = ""
+        for rune in tokens[0]:
+            if rune == "!":
+                break
+            if rune != ":":
+                sender += rune
+        receiver = ""
+        for rune in tokens[2]:
+            if rune == "!":
+                break
+            if rune != ":":
+                receiver += rune
+        target = sender
+        if receiver != nickname:
+            target = receiver
+        msg = str.join(" ", tokens[3:])[1:]
+        url_check(msg)
+
+    while 1:
+        line = io.recv_line()
+        if not line:
+            continue
+        tokens = line.split(" ")
+        if len(tokens) > 1:
+            if tokens[1] == "PRIVMSG":
+                act_on_privmsg(tokens)
+            if tokens[0] == "PING":
+                io.send_line("PONG " + tokens[1])
+
+io = IO(servernet, port)
+io.send_line("NICK " + nickname)
+io.send_line("USER " + username + " 0 * : ")
+io.send_line("JOIN " + channel)
+servername = io.recv_line().split(" ")[0][1:]
+lineparser_loop()