let debug = true;;
let debug_print s = if debug then prerr_endline s;;
-Http_common.debug := true;;
+(* Http_common.debug := true;; *)
open Printf;;
let default_port = 58085;;
let port_env_var = "SEARCH_ENGINE_PORT";;
-let pages_dir = "html";; (* relative to searchEngine's document root *)
+let pages_dir =
+ try
+ Sys.getenv "SEARCH_ENGINE_HTML_DIR"
+ with Not_found -> "html" (* relative to searchEngine's document root *)
+;;
let interactive_user_uri_choice_TPL = pages_dir ^ "/templateambigpdq1.html";;
let interactive_interpretation_choice_TPL = pages_dir ^ "/templateambigpdq2.html";;
let final_results_TPL = pages_dir ^ "/templateambigpdq3.html";;
let callback (req: Http_types.request) outchan =
try
debug_print (sprintf "Received request: %s" req#path);
+ if req#path <> "/getpage" then
+ Mqint.init postgresConnectionString;
(match req#path with
| "/execute" ->
let query_string = req#param "query" in
let page = remove_fragment (req#param "url") in
match page with
| page when is_permitted page ->
- Http_daemon.respond_file
- ~fname:(sprintf "%s/%s" pages_dir (remove_fragment page)) outchan
+ let fname = sprintf "%s/%s" pages_dir (remove_fragment page) in
+ debug_print (sprintf "Returning file: %s" fname);
+ Http_daemon.send_basic_headers ~code:200 outchan;
+ Http_daemon.send_CRLF outchan;
+ Http_daemon.send_file ~name:fname outchan
| page -> Http_daemon.respond_forbidden ~url:page outchan)
| "/searchPattern" ->
let term_string = req#param "term" in
| invalid_request ->
Http_daemon.respond_error ~status:(`Client_error `Bad_request) outchan);
+ if req#path <> "/getpage" then
+ Mqint.close ();
debug_print (sprintf "%s done!" req#path)
with
| Chat_unfinished -> prerr_endline "Chat unfinished, Try again!"
outchan
in
printf "%s started and listening on port %d\n" daemon_name port;
-printf "current directory is %s\n" (Sys.getcwd ());
+printf "Current directory is %s\n" (Sys.getcwd ());
+printf "HTML directory is %s\n" pages_dir;
flush stdout;
Unix.putenv "http_proxy" "";
Mqint.set_database Mqint.postgres_db;
-Mqint.init postgresConnectionString;
Http_daemon.start' ~port callback;
-Mqint.close ();
printf "%s is terminating, bye!\n" daemon_name