pusk/bin/main.ml

105 lines
2.9 KiB
OCaml

open Pusk.Net
open Pusk.Drivers
open Pusk.Utils
open Twitter
let start driver =
let name_driver = prepare driver in
let data_driver = run_process name_driver [] in
let session_id =
try get_session () with
| Any msg ->
stop_process data_driver;
raise (Any ("Can't get the session ID: " ^ msg))
in
data_driver, session_id
;;
let stop (driver_process, session_id) =
if not (close_session session_id) then print_endline "Can't close the session";
stop_process driver_process
;;
let rec check ctx =
(* Loop *)
let max_time = 2505600 (* 29 days *) in
let recheck timeout =
if ctx.debug
then print_endline (fmt "Waiting for the next check in %d seconds" timeout);
Unix.sleep timeout;
if ctx.debug then print_endline "Refresh profile page...";
refresh_page ctx.session_id;
Unix.sleep 8;
check ctx
in
(* Time to wait until next check *)
let timeout =
if ctx.debug then print_endline "Check latest tweets...";
match find_latest_tweet ctx with
| Some tweet_date ->
(* Get date of tweet and return time to wait before tweeting *)
let now = Float.to_int (Unix.time ()) in
let diff = now - tweet_date in
if diff > max_time
then 0 (* Timeout expired *)
else max_time - diff (* Timeout for when it will expire *)
| None ->
if ctx.debug then print_endline "No tweets found...";
0
in
if 0 = timeout
then (
if ctx.debug then print_endline "Tweeting...";
let message =
"This tweet is for the Twitter's CTO: don't suspend my account for inactivity."
^ if ctx.hashtag then "#puskbot" else ""
in
(* Tweet *)
tweet ctx message;
(* Returns to profile page *)
go_to_profile ctx;
(* Wait the maximum time since we just tweeted *)
recheck max_time)
else (* Wait the amount of time calculated from the post *)
recheck timeout
;;
let main ctx =
let username, password =
match Sys.getenv_opt "TWITTER_USERNAME", Sys.getenv_opt "TWITTER_PASSWORD" with
| Some u, Some p -> u, p
| None, None -> raise (Any "Username and password not set")
| None, Some _ -> raise (Any "Username not set")
| Some _, None -> raise (Any "Password not set")
in
login_twitter ctx username password (Sys.getenv_opt "TWITTER_TOTP");
go_to_profile ctx;
(* Start check routine *)
if ctx.debug then print_endline "Start routine...";
check ctx
;;
let handler data (signal : int) =
stop_process data;
exit
(match signal with
| v when v = Sys.sigint -> 130
| _ -> 1)
;;
let () =
let data = start (Gecko "0.34.0") in
Sys.set_signal Sys.sigint (Sys.Signal_handle (handler (fst data)));
(* Load env variables *)
load_dotenv;
let ctx =
{ session_id = snd data
; debug = boolean_env "PUSK_DEBUG"
; hashtag = boolean_env "PUSK_HASHTAG"
}
in
if ctx.debug then print_endline "Logging is enabled";
(try main ctx with
| Any why -> print_endline why);
stop data
;;