155 lines
5.4 KiB
Plaintext
155 lines
5.4 KiB
Plaintext
/* =========================================================================
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*
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* Nanite Systems Advanced Research Encapsulation System
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*
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* Copyright (c) 2022–2024 Nanite Systems Corporation
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*
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* =========================================================================
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*
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* define Dictionary Lookup
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*
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* This program is covered under the terms of the ARES Software Copyright
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* License, Section 2 (ASCL-ii). Although it appears in ARES as part of
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* commercial software, it may be used as the basis of derivative,
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* non-profit works that retain a compatible license. Derivative works of
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* ASCL-ii software must retain proper attribution in documentation and
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* source files as described in the terms of the ASCL. Furthermore, they
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* must be distributed free of charge and provided with complete, legible
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* source code included in the package.
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*
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* To see the full text of the ASCL, type 'help license' on any standard
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* ARES distribution, or visit http://nanite-systems.com/ASCL for the
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* current version.
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*
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* DISCLAIMER
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS
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* IS' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED.
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*
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
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* DAMAGES HOWEVER CAUSED ON ANY THEORY OF LIABILITY ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*
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* =========================================================================
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*
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*/
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#include <ARES/a>
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#define CLIENT_VERSION "1.1.2"
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#define CLIENT_VERSION_TAGS "release"
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string DEFAULT_DOMAIN = "en.wikipedia.org";
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#define QUERY_STRING "/w/api.php?action=query&format=json&prop=extracts&redirects=1&utf8=1&formatversion=2&exchars=900&explaintext=1&exsectionformat=plain&titles="
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key define_receive_pipe;
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string waiting_queries = "{}";
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string queries_in_progress = "{}";
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main(integer src, integer n, string m, key outs, key ins, key user) {
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if(n == SIGNAL_INVOKE) {
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list argv = split(m, " ");
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integer argc = count(argv);
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string msg = "";
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if(argc == 1) {
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msg = "Syntax: " + PROGRAM_NAME + " [-w <domain>] <page>\n\nLooks up <page> on the [https://www.mediawiki.org MediaWiki] at <domain> (default: " + DEFAULT_DOMAIN + ").\n\nThe target wiki must have the [https://www.mediawiki.org/wiki/Extension:TextExtracts TextExtracts API extension] installed.";
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} else {
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string domain;
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if(gets(argv, 1) == "-w") {
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domain = gets(argv, 2);
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argv = delrange(argv, 1, 2);
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} else {
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domain = DEFAULT_DOMAIN;
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}
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string question = concat(delitem(argv, 0), " ");
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if(!~strpos(domain, "://"))
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domain = "https://" + domain;
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key handle = llGenerateKey();
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string query = jsarray([domain, question, outs, ins, user, _resolved]);
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_resolved = 0;
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llSetMemoryLimit(0x10000);
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if(define_receive_pipe) {
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queries_in_progress = setjs(queries_in_progress, [handle], query);
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http_get(domain + QUERY_STRING + llEscapeURL(question), define_receive_pipe, handle);
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} else {
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define_receive_pipe = llGenerateKey();
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waiting_queries = setjs(waiting_queries, [handle], query);
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pipe_open(["p:"+(string)define_receive_pipe + " notify " + PROGRAM_NAME + " response"]);
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}
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}
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if(msg != "")
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print(outs, user, msg);
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} else if(n == SIGNAL_NOTIFY) {
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list argv = split(m, " ");
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string cmd = gets(argv, 1);
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if(cmd == "pipe") {
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list queries = jskeys(waiting_queries);
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integer qi = 0;
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integer qmax = count(queries);
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while(qi < qmax) {
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key handle = gets(queries, qi);
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string query = getjs(waiting_queries, [(string)handle]);
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waiting_queries = setjs(waiting_queries, [(string)handle], JSON_DELETE);
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string domain = getjs(query, [0]);
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string question = getjs(query, [1]);
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queries_in_progress = setjs(queries_in_progress, [(string)handle], query);
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http_get(domain + QUERY_STRING + llEscapeURL(question), define_receive_pipe, handle);
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++qi;
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}
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} else if(cmd == "response") {
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string query = getjs(queries_in_progress, [(string)user]);
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if(query != JSON_INVALID) {
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key o_outs = getjs(query, [2]);
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key o_ins = getjs(query, [3]);
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key o_user = getjs(query, [4]);
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integer o_rc = (integer)getjs(query, [5]);
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string buffer;
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pipe_read(ins, buffer);
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string fieldset = getjs(buffer, ["query", "pages", 0]);
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string field;
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if(fieldset != JSON_INVALID) {
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if(getjs(fieldset, ["missing"]) == JSON_TRUE) {
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field = getjs(fieldset, ["title"]) + " does not exist (" + getjs(query, [0]) + "/)";
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} else {
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field = getjs(fieldset, ["extract"]);
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}
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} else {
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field = buffer;
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}
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print(o_outs, o_user, field);
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// resolve_io(o_rc, o_outs, o_ins);
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queries_in_progress = setjs(queries_in_progress, [(string)user], JSON_DELETE);
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resolve_i(o_rc, o_ins);
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}
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if(queries_in_progress == "{}") {
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pipe_close(define_receive_pipe);
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define_receive_pipe = "";
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llSetMemoryLimit(0x2000);
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}
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}
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} else if(n == SIGNAL_INIT) {
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#ifdef DEBUG
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echo("[" + PROGRAM_NAME + "] init event");
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#endif
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llSetMemoryLimit(0x2000);
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} else if(n == SIGNAL_UNKNOWN_SCRIPT) {
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echo("[" + PROGRAM_NAME + "] failed to run '" + m + "' (kernel could not find the program specified)");
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} else {
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echo("[" + PROGRAM_NAME + "] unimplemented signal " + (string)n + ": " + m);
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}
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}
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#include <ARES/program>
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