irc-bot/bot.ml

84 lines
2.5 KiB
OCaml

let info_db = Cdb.open_cdb_in "/home/neale/src/firebot/info.cdb"
let _ = Random.self_init ()
let choice l =
let n = Random.int (List.length l) in
List.nth l n
let get_one key =
let matches = Cdb.get_matches info_db key in
match Stream.npeek 120 matches with
| [] -> raise Not_found
| keys -> choice keys
let write iobuf command args text =
let cmd = Command.create None command args text in
print_endline ("--> " ^ (Command.as_string cmd));
Iobuf.write iobuf cmd
let scheme_eval str =
let thread = Ocs_top.make_thread () in
let env = Ocs_top.make_env () in
let inport = Ocs_port.open_input_string str in
let outport = Ocs_port.open_output_string () in
let lexer = Ocs_lex.make_lexer inport "interactive" in
let v = Ocs_read.read_expr lexer in
let c = Ocs_compile.compile env v in
try
Ocs_eval.eval thread (Ocs_print.print outport false) c;
Ocs_port.get_output_string outport
with Ocs_error.Error msg ->
msg
let handle_privmsg iobuf sender target text =
try
let factoid = get_one text in
let response =
match factoid.[0] with
| ':' ->
"\001ACTION " ^ (Str.string_after factoid 1) ^ "\001"
| '\\' ->
Str.string_after factoid 1
| _ ->
Printf.sprintf "Gosh, %s, I think %s is %s" sender text factoid
in
write iobuf "PRIVMSG" [target] (Some response)
with Not_found ->
if text.[0] == '(' then
let result = scheme_eval text in
write iobuf "PRIVMSG" [target] (Some result)
let handle_command iobuf cmd =
print_endline ("<-- " ^ (Command.as_string cmd));
match Command.as_tuple cmd with
| (_, "PING", _, text) ->
write iobuf "PONG" [] text
| (_, "001", _, _) ->
write iobuf "JOIN" ["#bot"] None
| (Some sender, "JOIN", [], Some chan) ->
write iobuf "PRIVMSG" [chan] (Some "hi asl")
| (Some sender, "PRIVMSG", [target], Some text) ->
if Irc.is_channel target then
handle_privmsg iobuf sender target text
| _ ->
()
let handle_error iobuf str =
print_endline str
let main () =
let host = Unix.gethostbyname "woozle.org" in
let dispatcher = Dispatch.create 5 in
let conn = Unix.socket Unix.PF_INET Unix.SOCK_STREAM 0 in
let _ = Unix.connect conn (Unix.ADDR_INET (host.Unix.h_addr_list.(0), 6667)) in
let iobuf = Iobuf.create dispatcher conn "woozle" handle_command handle_error in
write iobuf "NICK" ["bot"] None;
write iobuf "USER" ["bot"; "bot"; "bot"] (Some "A Bot");
Dispatch.run dispatcher
let _ =
main ()