mirror of
https://codeberg.org/grunfink/snac2.git
synced 2024-12-26 09:13:38 +00:00
3090 lines
100 KiB
C
3090 lines
100 KiB
C
/* snac - A simple, minimalistic ActivityPub instance */
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/* copyright (c) 2022 - 2024 grunfink et al. / MIT license */
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#ifndef NO_MASTODON_API
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#include "xs.h"
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#include "xs_hex.h"
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#include "xs_openssl.h"
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#include "xs_json.h"
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#include "xs_io.h"
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#include "xs_time.h"
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#include "xs_glob.h"
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#include "xs_set.h"
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#include "xs_random.h"
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#include "xs_url.h"
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#include "xs_mime.h"
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#include "xs_match.h"
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#include "snac.h"
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static xs_str *random_str(void)
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/* just what is says in the tin */
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{
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unsigned int data[4] = {0};
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xs_rnd_buf(data, sizeof(data));
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return xs_hex_enc((char *)data, sizeof(data));
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}
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int app_add(const char *id, const xs_dict *app)
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/* stores an app */
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{
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if (!xs_is_hex(id))
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return 500;
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int status = 201;
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xs *fn = xs_fmt("%s/app/", srv_basedir);
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FILE *f;
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mkdirx(fn);
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fn = xs_str_cat(fn, id);
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fn = xs_str_cat(fn, ".json");
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if ((f = fopen(fn, "w")) != NULL) {
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xs_json_dump(app, 4, f);
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fclose(f);
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}
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else
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status = 500;
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return status;
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}
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xs_str *_app_fn(const char *id)
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{
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return xs_fmt("%s/app/%s.json", srv_basedir, id);
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}
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xs_dict *app_get(const char *id)
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/* gets an app */
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{
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if (!xs_is_hex(id))
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return NULL;
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xs *fn = _app_fn(id);
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xs_dict *app = NULL;
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FILE *f;
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if ((f = fopen(fn, "r")) != NULL) {
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app = xs_json_load(f);
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fclose(f);
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}
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return app;
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}
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int app_del(const char *id)
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/* deletes an app */
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{
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if (!xs_is_hex(id))
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return -1;
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xs *fn = _app_fn(id);
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return unlink(fn);
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}
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int token_add(const char *id, const xs_dict *token)
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/* stores a token */
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{
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if (!xs_is_hex(id))
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return 500;
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int status = 201;
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xs *fn = xs_fmt("%s/token/", srv_basedir);
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FILE *f;
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mkdirx(fn);
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fn = xs_str_cat(fn, id);
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fn = xs_str_cat(fn, ".json");
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if ((f = fopen(fn, "w")) != NULL) {
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xs_json_dump(token, 4, f);
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fclose(f);
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}
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else
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status = 500;
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return status;
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}
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xs_dict *token_get(const char *id)
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/* gets a token */
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{
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if (!xs_is_hex(id))
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return NULL;
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xs *fn = xs_fmt("%s/token/%s.json", srv_basedir, id);
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xs_dict *token = NULL;
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FILE *f;
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if ((f = fopen(fn, "r")) != NULL) {
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token = xs_json_load(f);
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fclose(f);
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}
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return token;
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}
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int token_del(const char *id)
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/* deletes a token */
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{
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if (!xs_is_hex(id))
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return -1;
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xs *fn = xs_fmt("%s/token/%s.json", srv_basedir, id);
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return unlink(fn);
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}
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const char *login_page = ""
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"<!DOCTYPE html>\n"
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"<html>\n"
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"<head>\n"
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"<title>%s OAuth - Snac2</title>\n"
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"<style>:root {color-scheme: light dark}</style>\n"
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"</head>\n"
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"<body><h1>%s OAuth identify</h1>\n"
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"<div style=\"background-color: red; color: white\">%s</div>\n"
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"<form method=\"post\" action=\"%s:/" "/%s/%s\">\n"
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"<p>Login: <input type=\"text\" name=\"login\"></p>\n"
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"<p>Password: <input type=\"password\" name=\"passwd\"></p>\n"
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"<input type=\"hidden\" name=\"redir\" value=\"%s\">\n"
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"<input type=\"hidden\" name=\"cid\" value=\"%s\">\n"
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"<input type=\"hidden\" name=\"state\" value=\"%s\">\n"
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"<input type=\"submit\" value=\"OK\">\n"
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"</form><p>%s</p></body></html>\n"
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"";
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int oauth_get_handler(const xs_dict *req, const char *q_path,
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char **body, int *b_size, char **ctype)
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{
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(void)b_size;
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if (!xs_startswith(q_path, "/oauth/"))
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return 0;
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int status = 404;
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xs_dict *msg = xs_dict_get(req, "q_vars");
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xs *cmd = xs_replace_n(q_path, "/oauth", "", 1);
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srv_debug(1, xs_fmt("oauth_get_handler %s", q_path));
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if (strcmp(cmd, "/authorize") == 0) { /** **/
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const char *cid = xs_dict_get(msg, "client_id");
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const char *ruri = xs_dict_get(msg, "redirect_uri");
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const char *rtype = xs_dict_get(msg, "response_type");
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const char *state = xs_dict_get(msg, "state");
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status = 400;
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if (cid && ruri && rtype && strcmp(rtype, "code") == 0) {
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xs *app = app_get(cid);
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if (app != NULL) {
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const char *host = xs_dict_get(srv_config, "host");
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const char *proto = xs_dict_get_def(srv_config, "protocol", "https");
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if (xs_is_null(state))
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state = "";
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*body = xs_fmt(login_page, host, host, "", proto, host, "oauth/x-snac-login",
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ruri, cid, state, USER_AGENT);
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*ctype = "text/html";
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status = 200;
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srv_debug(1, xs_fmt("oauth authorize: generating login page"));
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}
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else
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srv_debug(1, xs_fmt("oauth authorize: bad client_id %s", cid));
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}
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else
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srv_debug(1, xs_fmt("oauth authorize: invalid or unset arguments"));
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}
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else
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if (strcmp(cmd, "/x-snac-get-token") == 0) { /** **/
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const char *host = xs_dict_get(srv_config, "host");
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const char *proto = xs_dict_get_def(srv_config, "protocol", "https");
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*body = xs_fmt(login_page, host, host, "", proto, host, "oauth/x-snac-get-token",
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"", "", "", USER_AGENT);
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*ctype = "text/html";
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status = 200;
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}
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return status;
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}
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int oauth_post_handler(const xs_dict *req, const char *q_path,
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const char *payload, int p_size,
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char **body, int *b_size, char **ctype)
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{
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(void)p_size;
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(void)b_size;
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if (!xs_startswith(q_path, "/oauth/"))
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return 0;
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int status = 404;
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char *i_ctype = xs_dict_get(req, "content-type");
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xs *args = NULL;
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if (i_ctype && xs_startswith(i_ctype, "application/json")) {
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if (!xs_is_null(payload))
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args = xs_json_loads(payload);
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}
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else
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if (i_ctype && xs_startswith(i_ctype, "application/x-www-form-urlencoded") && payload) {
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xs *upl = xs_url_dec(payload);
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args = xs_url_vars(upl);
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}
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else
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args = xs_dup(xs_dict_get(req, "p_vars"));
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if (args == NULL)
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return 400;
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xs *cmd = xs_replace_n(q_path, "/oauth", "", 1);
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srv_debug(1, xs_fmt("oauth_post_handler %s", q_path));
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if (strcmp(cmd, "/x-snac-login") == 0) { /** **/
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const char *login = xs_dict_get(args, "login");
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const char *passwd = xs_dict_get(args, "passwd");
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const char *redir = xs_dict_get(args, "redir");
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const char *cid = xs_dict_get(args, "cid");
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const char *state = xs_dict_get(args, "state");
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const char *host = xs_dict_get(srv_config, "host");
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const char *proto = xs_dict_get_def(srv_config, "protocol", "https");
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/* by default, generate another login form with an error */
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*body = xs_fmt(login_page, host, host, "LOGIN INCORRECT", proto, host, "oauth/x-snac-login",
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redir, cid, state, USER_AGENT);
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*ctype = "text/html";
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status = 200;
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if (login && passwd && redir && cid) {
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snac snac;
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if (user_open(&snac, login)) {
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/* check the login + password */
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if (check_password(login, passwd, xs_dict_get(snac.config, "passwd"))) {
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/* success! redirect to the desired uri */
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xs *code = random_str();
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xs_free(*body);
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if (strcmp(redir, "urn:ietf:wg:oauth:2.0:oob") == 0) {
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*body = xs_dup(code);
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}
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else {
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if (xs_str_in(redir, "?") != -1)
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*body = xs_fmt("%s&code=%s", redir, code);
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else
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*body = xs_fmt("%s?code=%s", redir, code);
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status = 303;
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}
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/* if there is a state, add it */
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if (!xs_is_null(state) && *state) {
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*body = xs_str_cat(*body, "&state=");
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*body = xs_str_cat(*body, state);
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}
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srv_log(xs_fmt("oauth x-snac-login: '%s' success, redirect to %s",
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login, *body));
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/* assign the login to the app */
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xs *app = app_get(cid);
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if (app != NULL) {
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app = xs_dict_set(app, "uid", login);
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app = xs_dict_set(app, "code", code);
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app_add(cid, app);
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}
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else
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srv_log(xs_fmt("oauth x-snac-login: error getting app %s", cid));
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}
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else
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srv_debug(1, xs_fmt("oauth x-snac-login: login '%s' incorrect", login));
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user_free(&snac);
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}
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else
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srv_debug(1, xs_fmt("oauth x-snac-login: bad user '%s'", login));
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}
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else
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srv_debug(1, xs_fmt("oauth x-snac-login: invalid or unset arguments"));
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}
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else
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if (strcmp(cmd, "/token") == 0) { /** **/
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xs *wrk = NULL;
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const char *gtype = xs_dict_get(args, "grant_type");
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const char *code = xs_dict_get(args, "code");
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const char *cid = xs_dict_get(args, "client_id");
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const char *csec = xs_dict_get(args, "client_secret");
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const char *ruri = xs_dict_get(args, "redirect_uri");
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/* FIXME: this 'scope' parameter is mandatory for the official Mastodon API,
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but if it's enabled, it makes it crash after some more steps, which
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is FAR WORSE */
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const char *scope = NULL;
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// scope = xs_dict_get(args, "scope");
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/* no client_secret? check if it's inside an authorization header
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(AndStatus does it this way) */
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if (xs_is_null(csec)) {
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const char *auhdr = xs_dict_get(req, "authorization");
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if (!xs_is_null(auhdr) && xs_startswith(auhdr, "Basic ")) {
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xs *s1 = xs_replace_n(auhdr, "Basic ", "", 1);
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int size;
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xs *s2 = xs_base64_dec(s1, &size);
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if (!xs_is_null(s2)) {
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xs *l1 = xs_split(s2, ":");
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if (xs_list_len(l1) == 2) {
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wrk = xs_dup(xs_list_get(l1, 1));
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csec = wrk;
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}
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}
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}
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}
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/* no code?
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I'm not sure of the impacts of this right now, but Subway Tooter does not
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provide a code so one must be generated */
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if (xs_is_null(code)){
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code = random_str();
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}
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if (gtype && code && cid && csec && ruri) {
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xs *app = app_get(cid);
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if (app == NULL) {
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status = 401;
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srv_log(xs_fmt("oauth token: invalid app %s", cid));
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}
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else
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if (strcmp(csec, xs_dict_get(app, "client_secret")) != 0) {
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status = 401;
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srv_log(xs_fmt("oauth token: invalid client_secret for app %s", cid));
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}
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else {
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xs *rsp = xs_dict_new();
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xs *cat = xs_number_new(time(NULL));
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xs *tokid = random_str();
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rsp = xs_dict_append(rsp, "access_token", tokid);
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rsp = xs_dict_append(rsp, "token_type", "Bearer");
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rsp = xs_dict_append(rsp, "created_at", cat);
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if (!xs_is_null(scope))
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rsp = xs_dict_append(rsp, "scope", scope);
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*body = xs_json_dumps(rsp, 4);
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*ctype = "application/json";
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status = 200;
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const char *uid = xs_dict_get(app, "uid");
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srv_debug(1, xs_fmt("oauth token: "
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"successful login for %s, new token %s", uid, tokid));
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xs *token = xs_dict_new();
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token = xs_dict_append(token, "token", tokid);
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token = xs_dict_append(token, "client_id", cid);
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token = xs_dict_append(token, "client_secret", csec);
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token = xs_dict_append(token, "uid", uid);
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token = xs_dict_append(token, "code", code);
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token_add(tokid, token);
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}
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}
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else {
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srv_debug(1, xs_fmt("oauth token: invalid or unset arguments"));
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status = 400;
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}
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}
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else
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if (strcmp(cmd, "/revoke") == 0) { /** **/
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const char *cid = xs_dict_get(args, "client_id");
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const char *csec = xs_dict_get(args, "client_secret");
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const char *tokid = xs_dict_get(args, "token");
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if (cid && csec && tokid) {
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xs *token = token_get(tokid);
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*body = xs_str_new("{}");
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*ctype = "application/json";
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if (token == NULL || strcmp(csec, xs_dict_get(token, "client_secret")) != 0) {
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srv_debug(1, xs_fmt("oauth revoke: bad secret for token %s", tokid));
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status = 403;
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}
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else {
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token_del(tokid);
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srv_debug(1, xs_fmt("oauth revoke: revoked token %s", tokid));
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status = 200;
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/* also delete the app, as it serves no purpose from now on */
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app_del(cid);
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}
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}
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else {
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srv_debug(1, xs_fmt("oauth revoke: invalid or unset arguments"));
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status = 403;
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}
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}
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if (strcmp(cmd, "/x-snac-get-token") == 0) { /** **/
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const char *login = xs_dict_get(args, "login");
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const char *passwd = xs_dict_get(args, "passwd");
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const char *host = xs_dict_get(srv_config, "host");
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const char *proto = xs_dict_get_def(srv_config, "protocol", "https");
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/* by default, generate another login form with an error */
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*body = xs_fmt(login_page, host, host, "LOGIN INCORRECT", proto, host, "oauth/x-snac-get-token",
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"", "", "", USER_AGENT);
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*ctype = "text/html";
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status = 200;
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if (login && passwd) {
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snac user;
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if (user_open(&user, login)) {
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/* check the login + password */
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if (check_password(login, passwd, xs_dict_get(user.config, "passwd"))) {
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/* success! create a new token */
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xs *tokid = random_str();
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srv_debug(1, xs_fmt("x-snac-new-token: "
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"successful login for %s, new token %s", login, tokid));
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xs *token = xs_dict_new();
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token = xs_dict_append(token, "token", tokid);
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token = xs_dict_append(token, "client_id", "snac-client");
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token = xs_dict_append(token, "client_secret", "");
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token = xs_dict_append(token, "uid", login);
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token = xs_dict_append(token, "code", "");
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token_add(tokid, token);
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*ctype = "text/plain";
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xs_free(*body);
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*body = xs_dup(tokid);
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}
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user_free(&user);
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}
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}
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}
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return status;
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}
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xs_str *mastoapi_id(const xs_dict *msg)
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/* returns a somewhat Mastodon-compatible status id */
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{
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const char *id = xs_dict_get(msg, "id");
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xs *md5 = xs_md5_hex(id, strlen(id));
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|
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return xs_fmt("%10.0f%s", object_ctime_by_md5(md5), md5);
|
|
}
|
|
|
|
#define MID_TO_MD5(id) (id + 10)
|
|
|
|
|
|
xs_dict *mastoapi_account(const xs_dict *actor)
|
|
/* converts an ActivityPub actor to a Mastodon account */
|
|
{
|
|
const char *id = xs_dict_get(actor, "id");
|
|
const char *pub = xs_dict_get(actor, "published");
|
|
|
|
if (xs_type(id) != XSTYPE_STRING)
|
|
return NULL;
|
|
|
|
const char *prefu = xs_dict_get(actor, "preferredUsername");
|
|
|
|
const char *display_name = xs_dict_get(actor, "name");
|
|
if (xs_is_null(display_name) || *display_name == '\0')
|
|
display_name = prefu;
|
|
|
|
xs_dict *acct = xs_dict_new();
|
|
xs *acct_md5 = xs_md5_hex(id, strlen(id));
|
|
acct = xs_dict_append(acct, "id", acct_md5);
|
|
acct = xs_dict_append(acct, "username", prefu);
|
|
acct = xs_dict_append(acct, "display_name", display_name);
|
|
acct = xs_dict_append(acct, "discoverable", xs_stock(XSTYPE_TRUE));
|
|
acct = xs_dict_append(acct, "group", xs_stock(XSTYPE_FALSE));
|
|
acct = xs_dict_append(acct, "hide_collections", xs_stock(XSTYPE_FALSE));
|
|
acct = xs_dict_append(acct, "indexable", xs_stock(XSTYPE_TRUE));
|
|
acct = xs_dict_append(acct, "noindex", xs_stock(XSTYPE_FALSE));
|
|
acct = xs_dict_append(acct, "roles", xs_stock(XSTYPE_LIST));
|
|
|
|
{
|
|
/* create the acct field as user@host */
|
|
xs *l = xs_split(id, "/");
|
|
xs *fquid = xs_fmt("%s@%s", prefu, xs_list_get(l, 2));
|
|
acct = xs_dict_append(acct, "acct", fquid);
|
|
}
|
|
|
|
if (pub)
|
|
acct = xs_dict_append(acct, "created_at", pub);
|
|
else {
|
|
/* unset created_at crashes Tusky, so lie like a mf */
|
|
xs *date = xs_str_utctime(0, ISO_DATE_SPEC);
|
|
acct = xs_dict_append(acct, "created_at", date);
|
|
}
|
|
|
|
xs *last_status_at = xs_str_utctime(0, "%Y-%m-%d");
|
|
acct = xs_dict_append(acct, "last_status_at", last_status_at);
|
|
|
|
const char *note = xs_dict_get(actor, "summary");
|
|
if (xs_is_null(note))
|
|
note = "";
|
|
|
|
if (strcmp(xs_dict_get(actor, "type"), "Service") == 0)
|
|
acct = xs_dict_append(acct, "bot", xs_stock(XSTYPE_TRUE));
|
|
else
|
|
acct = xs_dict_append(acct, "bot", xs_stock(XSTYPE_FALSE));
|
|
|
|
acct = xs_dict_append(acct, "note", note);
|
|
|
|
acct = xs_dict_append(acct, "url", id);
|
|
acct = xs_dict_append(acct, "uri", id);
|
|
|
|
xs *avatar = NULL;
|
|
xs_dict *av = xs_dict_get(actor, "icon");
|
|
|
|
if (xs_type(av) == XSTYPE_DICT) {
|
|
char *url = xs_dict_get(av, "url");
|
|
|
|
if (url != NULL)
|
|
avatar = xs_dup(url);
|
|
}
|
|
|
|
if (avatar == NULL)
|
|
avatar = xs_fmt("%s/susie.png", srv_baseurl);
|
|
|
|
acct = xs_dict_append(acct, "avatar", avatar);
|
|
acct = xs_dict_append(acct, "avatar_static", avatar);
|
|
|
|
xs *header = NULL;
|
|
xs_dict *hd = xs_dict_get(actor, "image");
|
|
|
|
if (xs_type(hd) == XSTYPE_DICT)
|
|
header = xs_dup(xs_dict_get(hd, "url"));
|
|
|
|
if (xs_is_null(header))
|
|
header = xs_fmt("%s/header.png", srv_baseurl);
|
|
|
|
acct = xs_dict_append(acct, "header", header);
|
|
acct = xs_dict_append(acct, "header_static", header);
|
|
|
|
/* emojis */
|
|
xs_list *p;
|
|
if (!xs_is_null(p = xs_dict_get(actor, "tag"))) {
|
|
xs *eml = xs_list_new();
|
|
xs_dict *v;
|
|
|
|
while (xs_list_iter(&p, &v)) {
|
|
const char *type = xs_dict_get(v, "type");
|
|
|
|
if (!xs_is_null(type) && strcmp(type, "Emoji") == 0) {
|
|
const char *name = xs_dict_get(v, "name");
|
|
const xs_dict *icon = xs_dict_get(v, "icon");
|
|
|
|
if (!xs_is_null(name) && !xs_is_null(icon)) {
|
|
const char *url = xs_dict_get(icon, "url");
|
|
|
|
if (!xs_is_null(url)) {
|
|
xs *nm = xs_strip_chars_i(xs_dup(name), ":");
|
|
xs *d1 = xs_dict_new();
|
|
|
|
d1 = xs_dict_append(d1, "shortcode", nm);
|
|
d1 = xs_dict_append(d1, "url", url);
|
|
d1 = xs_dict_append(d1, "static_url", url);
|
|
d1 = xs_dict_append(d1, "visible_in_picker", xs_stock(XSTYPE_TRUE));
|
|
|
|
eml = xs_list_append(eml, d1);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
acct = xs_dict_append(acct, "emojis", eml);
|
|
}
|
|
|
|
acct = xs_dict_append(acct, "locked", xs_stock(XSTYPE_FALSE));
|
|
acct = xs_dict_append(acct, "followers_count", xs_stock(0));
|
|
acct = xs_dict_append(acct, "following_count", xs_stock(0));
|
|
acct = xs_dict_append(acct, "statuses_count", xs_stock(0));
|
|
|
|
xs *fields = xs_list_new();
|
|
p = xs_dict_get(actor, "attachment");
|
|
xs_dict *v;
|
|
|
|
/* dict of validated links */
|
|
xs_dict *val_links = NULL;
|
|
xs_dict *metadata = xs_stock(XSTYPE_DICT);
|
|
snac user = {0};
|
|
|
|
if (xs_startswith(id, srv_baseurl)) {
|
|
/* if it's a local user, open it and pick its validated links */
|
|
if (user_open(&user, prefu)) {
|
|
val_links = user.links;
|
|
metadata = xs_dict_get_def(user.config, "metadata", xs_stock(XSTYPE_DICT));
|
|
}
|
|
}
|
|
|
|
if (xs_is_null(val_links))
|
|
val_links = xs_stock(XSTYPE_DICT);
|
|
|
|
while (xs_list_iter(&p, &v)) {
|
|
char *type = xs_dict_get(v, "type");
|
|
char *name = xs_dict_get(v, "name");
|
|
char *value = xs_dict_get(v, "value");
|
|
|
|
if (!xs_is_null(type) && !xs_is_null(name) &&
|
|
!xs_is_null(value) && strcmp(type, "PropertyValue") == 0) {
|
|
xs *val_date = NULL;
|
|
|
|
char *url = xs_dict_get(metadata, name);
|
|
|
|
if (!xs_is_null(url) && xs_startswith(url, "https:/" "/")) {
|
|
xs_number *verified_time = xs_dict_get(val_links, url);
|
|
if (xs_type(verified_time) == XSTYPE_NUMBER) {
|
|
time_t t = xs_number_get(verified_time);
|
|
|
|
if (t > 0)
|
|
val_date = xs_str_utctime(t, ISO_DATE_SPEC);
|
|
}
|
|
}
|
|
|
|
xs *d = xs_dict_new();
|
|
|
|
d = xs_dict_append(d, "name", name);
|
|
d = xs_dict_append(d, "value", value);
|
|
d = xs_dict_append(d, "verified_at",
|
|
xs_type(val_date) == XSTYPE_STRING && *val_date ?
|
|
val_date : xs_stock(XSTYPE_NULL));
|
|
|
|
fields = xs_list_append(fields, d);
|
|
}
|
|
}
|
|
|
|
user_free(&user);
|
|
|
|
acct = xs_dict_append(acct, "fields", fields);
|
|
|
|
return acct;
|
|
}
|
|
|
|
|
|
xs_str *mastoapi_date(char *date)
|
|
/* converts an ISO 8601 date to whatever format Mastodon uses */
|
|
{
|
|
xs_str *s = xs_crop_i(xs_dup(date), 0, 19);
|
|
s = xs_str_cat(s, ".000Z");
|
|
|
|
return s;
|
|
}
|
|
|
|
|
|
xs_dict *mastoapi_poll(snac *snac, const xs_dict *msg)
|
|
/* creates a mastoapi Poll object */
|
|
{
|
|
xs_dict *poll = xs_dict_new();
|
|
xs *mid = mastoapi_id(msg);
|
|
xs_list *opts = NULL;
|
|
xs_val *v;
|
|
int num_votes = 0;
|
|
xs *options = xs_list_new();
|
|
|
|
poll = xs_dict_append(poll, "id", mid);
|
|
char *date = xs_dict_get(msg, "endTime");
|
|
if (date == NULL)
|
|
date = xs_dict_get(msg, "closed");
|
|
if (date == NULL)
|
|
return NULL;
|
|
|
|
xs *fd = mastoapi_date(date);
|
|
poll = xs_dict_append(poll, "expires_at", fd);
|
|
|
|
date = xs_dict_get(msg, "closed");
|
|
time_t t = 0;
|
|
|
|
if (date != NULL)
|
|
t = xs_parse_iso_date(date, 0);
|
|
|
|
poll = xs_dict_append(poll, "expired",
|
|
t < time(NULL) ? xs_stock(XSTYPE_FALSE) : xs_stock(XSTYPE_TRUE));
|
|
|
|
if ((opts = xs_dict_get(msg, "oneOf")) != NULL)
|
|
poll = xs_dict_append(poll, "multiple", xs_stock(XSTYPE_FALSE));
|
|
else {
|
|
opts = xs_dict_get(msg, "anyOf");
|
|
poll = xs_dict_append(poll, "multiple", xs_stock(XSTYPE_TRUE));
|
|
}
|
|
|
|
while (xs_list_iter(&opts, &v)) {
|
|
const char *title = xs_dict_get(v, "name");
|
|
const char *replies = xs_dict_get(v, "replies");
|
|
|
|
if (title && replies) {
|
|
const char *votes_count = xs_dict_get(replies, "totalItems");
|
|
|
|
if (xs_type(votes_count) == XSTYPE_NUMBER) {
|
|
xs *d = xs_dict_new();
|
|
d = xs_dict_append(d, "title", title);
|
|
d = xs_dict_append(d, "votes_count", votes_count);
|
|
|
|
options = xs_list_append(options, d);
|
|
num_votes += xs_number_get(votes_count);
|
|
}
|
|
}
|
|
}
|
|
|
|
poll = xs_dict_append(poll, "options", options);
|
|
xs *vc = xs_number_new(num_votes);
|
|
poll = xs_dict_append(poll, "votes_count", vc);
|
|
|
|
poll = xs_dict_append(poll, "voted",
|
|
(snac && was_question_voted(snac, xs_dict_get(msg, "id"))) ?
|
|
xs_stock(XSTYPE_TRUE) : xs_stock(XSTYPE_FALSE));
|
|
|
|
return poll;
|
|
}
|
|
|
|
|
|
xs_dict *mastoapi_status(snac *snac, const xs_dict *msg)
|
|
/* converts an ActivityPub note to a Mastodon status */
|
|
{
|
|
xs *actor = NULL;
|
|
actor_get_refresh(snac, get_atto(msg), &actor);
|
|
|
|
/* if the author is not here, discard */
|
|
if (actor == NULL)
|
|
return NULL;
|
|
|
|
const char *type = xs_dict_get(msg, "type");
|
|
const char *id = xs_dict_get(msg, "id");
|
|
|
|
/* fail if it's not a valid actor */
|
|
if (xs_is_null(type) || xs_is_null(id))
|
|
return NULL;
|
|
|
|
xs *acct = mastoapi_account(actor);
|
|
if (acct == NULL)
|
|
return NULL;
|
|
|
|
xs *idx = NULL;
|
|
xs *ixc = NULL;
|
|
char *tmp;
|
|
xs *mid = mastoapi_id(msg);
|
|
|
|
xs_dict *st = xs_dict_new();
|
|
|
|
st = xs_dict_append(st, "id", mid);
|
|
st = xs_dict_append(st, "uri", id);
|
|
st = xs_dict_append(st, "url", id);
|
|
st = xs_dict_append(st, "account", acct);
|
|
|
|
xs *fd = mastoapi_date(xs_dict_get(msg, "published"));
|
|
st = xs_dict_append(st, "created_at", fd);
|
|
|
|
{
|
|
const char *content = xs_dict_get(msg, "content");
|
|
const char *name = xs_dict_get(msg, "name");
|
|
xs *s1 = NULL;
|
|
|
|
if (name && content)
|
|
s1 = xs_fmt("%s<br><br>%s", name, content);
|
|
else
|
|
if (name)
|
|
s1 = xs_dup(name);
|
|
else
|
|
if (content)
|
|
s1 = xs_dup(content);
|
|
else
|
|
s1 = xs_str_new(NULL);
|
|
|
|
st = xs_dict_append(st, "content", s1);
|
|
}
|
|
|
|
st = xs_dict_append(st, "visibility",
|
|
is_msg_public(msg) ? "public" : "private");
|
|
|
|
tmp = xs_dict_get(msg, "sensitive");
|
|
if (xs_is_null(tmp))
|
|
tmp = xs_stock(XSTYPE_FALSE);
|
|
|
|
st = xs_dict_append(st, "sensitive", tmp);
|
|
|
|
tmp = xs_dict_get(msg, "summary");
|
|
if (xs_is_null(tmp))
|
|
tmp = "";
|
|
|
|
st = xs_dict_append(st, "spoiler_text", tmp);
|
|
|
|
/* create the list of attachments */
|
|
xs *attach = get_attachments(msg);
|
|
|
|
{
|
|
xs_list *p = attach;
|
|
xs_dict *v;
|
|
|
|
xs *matt = xs_list_new();
|
|
|
|
while (xs_list_iter(&p, &v)) {
|
|
char *type = xs_dict_get(v, "type");
|
|
char *href = xs_dict_get(v, "href");
|
|
char *name = xs_dict_get(v, "name");
|
|
|
|
if (xs_match(type, "image/*|video/*|Image|Video")) { /* */
|
|
xs *matteid = xs_fmt("%s_%d", id, xs_list_len(matt));
|
|
|
|
xs *d = xs_dict_new();
|
|
|
|
d = xs_dict_append(d, "id", matteid);
|
|
d = xs_dict_append(d, "url", href);
|
|
d = xs_dict_append(d, "preview_url", href);
|
|
d = xs_dict_append(d, "remote_url", href);
|
|
d = xs_dict_append(d, "description", name);
|
|
|
|
d = xs_dict_append(d, "type", (*type == 'v' || *type == 'V') ? "video" : "image");
|
|
|
|
matt = xs_list_append(matt, d);
|
|
}
|
|
}
|
|
|
|
st = xs_dict_append(st, "media_attachments", matt);
|
|
}
|
|
|
|
{
|
|
xs *ml = xs_list_new();
|
|
xs *htl = xs_list_new();
|
|
xs *eml = xs_list_new();
|
|
xs_list *tag = xs_dict_get(msg, "tag");
|
|
int n = 0;
|
|
|
|
xs *tag_list = NULL;
|
|
|
|
if (xs_type(tag) == XSTYPE_DICT) {
|
|
tag_list = xs_list_new();
|
|
tag_list = xs_list_append(tag_list, tag);
|
|
}
|
|
else
|
|
if (xs_type(tag) == XSTYPE_LIST)
|
|
tag_list = xs_dup(tag);
|
|
else
|
|
tag_list = xs_list_new();
|
|
|
|
tag = tag_list;
|
|
xs_dict *v;
|
|
|
|
while (xs_list_iter(&tag, &v)) {
|
|
const char *type = xs_dict_get(v, "type");
|
|
|
|
if (xs_is_null(type))
|
|
continue;
|
|
|
|
xs *d1 = xs_dict_new();
|
|
|
|
if (strcmp(type, "Mention") == 0) {
|
|
const char *name = xs_dict_get(v, "name");
|
|
const char *href = xs_dict_get(v, "href");
|
|
|
|
if (!xs_is_null(name) && !xs_is_null(href) &&
|
|
(snac == NULL || strcmp(href, snac->actor) != 0)) {
|
|
xs *nm = xs_strip_chars_i(xs_dup(name), "@");
|
|
|
|
xs *id = xs_fmt("%d", n++);
|
|
d1 = xs_dict_append(d1, "id", id);
|
|
d1 = xs_dict_append(d1, "username", nm);
|
|
d1 = xs_dict_append(d1, "acct", nm);
|
|
d1 = xs_dict_append(d1, "url", href);
|
|
|
|
ml = xs_list_append(ml, d1);
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(type, "Hashtag") == 0) {
|
|
const char *name = xs_dict_get(v, "name");
|
|
const char *href = xs_dict_get(v, "href");
|
|
|
|
if (!xs_is_null(name) && !xs_is_null(href)) {
|
|
xs *nm = xs_strip_chars_i(xs_dup(name), "#");
|
|
|
|
d1 = xs_dict_append(d1, "name", nm);
|
|
d1 = xs_dict_append(d1, "url", href);
|
|
|
|
htl = xs_list_append(htl, d1);
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(type, "Emoji") == 0) {
|
|
const char *name = xs_dict_get(v, "name");
|
|
const xs_dict *icon = xs_dict_get(v, "icon");
|
|
|
|
if (!xs_is_null(name) && !xs_is_null(icon)) {
|
|
const char *url = xs_dict_get(icon, "url");
|
|
|
|
if (!xs_is_null(url)) {
|
|
xs *nm = xs_strip_chars_i(xs_dup(name), ":");
|
|
|
|
d1 = xs_dict_append(d1, "shortcode", nm);
|
|
d1 = xs_dict_append(d1, "url", url);
|
|
d1 = xs_dict_append(d1, "static_url", url);
|
|
d1 = xs_dict_append(d1, "visible_in_picker", xs_stock(XSTYPE_TRUE));
|
|
d1 = xs_dict_append(d1, "category", "Emojis");
|
|
|
|
eml = xs_list_append(eml, d1);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
st = xs_dict_append(st, "mentions", ml);
|
|
st = xs_dict_append(st, "tags", htl);
|
|
st = xs_dict_append(st, "emojis", eml);
|
|
}
|
|
|
|
xs_free(idx);
|
|
xs_free(ixc);
|
|
idx = object_likes(id);
|
|
ixc = xs_number_new(xs_list_len(idx));
|
|
|
|
st = xs_dict_append(st, "favourites_count", ixc);
|
|
st = xs_dict_append(st, "favourited",
|
|
(snac && xs_list_in(idx, snac->md5) != -1) ? xs_stock(XSTYPE_TRUE) : xs_stock(XSTYPE_FALSE));
|
|
|
|
xs_free(idx);
|
|
xs_free(ixc);
|
|
idx = object_announces(id);
|
|
ixc = xs_number_new(xs_list_len(idx));
|
|
|
|
st = xs_dict_append(st, "reblogs_count", ixc);
|
|
st = xs_dict_append(st, "reblogged",
|
|
(snac && xs_list_in(idx, snac->md5) != -1) ? xs_stock(XSTYPE_TRUE) : xs_stock(XSTYPE_FALSE));
|
|
|
|
/* get the last person who boosted this */
|
|
xs *boosted_by_md5 = NULL;
|
|
if (xs_list_len(idx))
|
|
boosted_by_md5 = xs_dup(xs_list_get(idx, -1));
|
|
|
|
xs_free(idx);
|
|
xs_free(ixc);
|
|
idx = object_children(id);
|
|
ixc = xs_number_new(xs_list_len(idx));
|
|
|
|
st = xs_dict_append(st, "replies_count", ixc);
|
|
|
|
/* default in_reply_to values */
|
|
st = xs_dict_append(st, "in_reply_to_id", xs_stock(XSTYPE_NULL));
|
|
st = xs_dict_append(st, "in_reply_to_account_id", xs_stock(XSTYPE_NULL));
|
|
|
|
tmp = xs_dict_get(msg, "inReplyTo");
|
|
if (!xs_is_null(tmp)) {
|
|
xs *irto = NULL;
|
|
|
|
if (valid_status(object_get(tmp, &irto))) {
|
|
xs *irt_mid = mastoapi_id(irto);
|
|
st = xs_dict_set(st, "in_reply_to_id", irt_mid);
|
|
|
|
char *at = NULL;
|
|
if (!xs_is_null(at = get_atto(irto))) {
|
|
xs *at_md5 = xs_md5_hex(at, strlen(at));
|
|
st = xs_dict_set(st, "in_reply_to_account_id", at_md5);
|
|
}
|
|
}
|
|
}
|
|
|
|
st = xs_dict_append(st, "reblog", xs_stock(XSTYPE_NULL));
|
|
st = xs_dict_append(st, "card", xs_stock(XSTYPE_NULL));
|
|
st = xs_dict_append(st, "language", "en");
|
|
|
|
st = xs_dict_append(st, "filtered", xs_stock(XSTYPE_LIST));
|
|
st = xs_dict_append(st, "muted", xs_stock(XSTYPE_FALSE));
|
|
|
|
tmp = xs_dict_get(msg, "sourceContent");
|
|
if (xs_is_null(tmp))
|
|
tmp = "";
|
|
|
|
st = xs_dict_append(st, "text", tmp);
|
|
|
|
tmp = xs_dict_get(msg, "updated");
|
|
xs *fd2 = NULL;
|
|
if (xs_is_null(tmp))
|
|
tmp = xs_stock(XSTYPE_NULL);
|
|
else {
|
|
fd2 = mastoapi_date(tmp);
|
|
tmp = fd2;
|
|
}
|
|
|
|
st = xs_dict_append(st, "edited_at", tmp);
|
|
|
|
if (strcmp(type, "Question") == 0) {
|
|
xs *poll = mastoapi_poll(snac, msg);
|
|
st = xs_dict_append(st, "poll", poll);
|
|
}
|
|
else
|
|
st = xs_dict_append(st, "poll", xs_stock(XSTYPE_NULL));
|
|
|
|
st = xs_dict_append(st, "bookmarked", xs_stock(XSTYPE_FALSE));
|
|
|
|
st = xs_dict_append(st, "pinned",
|
|
(snac && is_pinned(snac, id)) ? xs_stock(XSTYPE_TRUE) : xs_stock(XSTYPE_FALSE));
|
|
|
|
/* is it a boost? */
|
|
if (!xs_is_null(boosted_by_md5)) {
|
|
/* create a new dummy status, using st as the 'reblog' field */
|
|
xs_dict *bst = xs_dup(st);
|
|
xs *b_actor = NULL;
|
|
|
|
if (valid_status(object_get_by_md5(boosted_by_md5, &b_actor))) {
|
|
xs *b_acct = mastoapi_account(b_actor);
|
|
xs *fake_uri = NULL;
|
|
|
|
if (snac)
|
|
fake_uri = xs_fmt("%s/d/%s/Announce", snac->actor, mid);
|
|
else
|
|
fake_uri = xs_fmt("%s#%s", srv_baseurl, mid);
|
|
|
|
bst = xs_dict_set(bst, "uri", fake_uri);
|
|
bst = xs_dict_set(bst, "url", fake_uri);
|
|
bst = xs_dict_set(bst, "account", b_acct);
|
|
bst = xs_dict_set(bst, "content", "");
|
|
bst = xs_dict_set(bst, "reblog", st);
|
|
|
|
xs_free(st);
|
|
st = bst;
|
|
}
|
|
}
|
|
|
|
return st;
|
|
}
|
|
|
|
|
|
xs_dict *mastoapi_relationship(snac *snac, const char *md5)
|
|
{
|
|
xs_dict *rel = NULL;
|
|
xs *actor_o = NULL;
|
|
|
|
if (valid_status(object_get_by_md5(md5, &actor_o))) {
|
|
rel = xs_dict_new();
|
|
|
|
const char *actor = xs_dict_get(actor_o, "id");
|
|
|
|
rel = xs_dict_append(rel, "id", md5);
|
|
rel = xs_dict_append(rel, "following",
|
|
following_check(snac, actor) ? xs_stock(XSTYPE_TRUE) : xs_stock(XSTYPE_FALSE));
|
|
|
|
rel = xs_dict_append(rel, "showing_reblogs", xs_stock(XSTYPE_TRUE));
|
|
rel = xs_dict_append(rel, "notifying", xs_stock(XSTYPE_FALSE));
|
|
rel = xs_dict_append(rel, "followed_by",
|
|
follower_check(snac, actor) ? xs_stock(XSTYPE_TRUE) : xs_stock(XSTYPE_FALSE));
|
|
|
|
rel = xs_dict_append(rel, "blocking",
|
|
is_muted(snac, actor) ? xs_stock(XSTYPE_TRUE) : xs_stock(XSTYPE_FALSE));
|
|
|
|
rel = xs_dict_append(rel, "muting", xs_stock(XSTYPE_FALSE));
|
|
rel = xs_dict_append(rel, "muting_notifications", xs_stock(XSTYPE_FALSE));
|
|
rel = xs_dict_append(rel, "requested", xs_stock(XSTYPE_FALSE));
|
|
rel = xs_dict_append(rel, "domain_blocking", xs_stock(XSTYPE_FALSE));
|
|
rel = xs_dict_append(rel, "endorsed", xs_stock(XSTYPE_FALSE));
|
|
rel = xs_dict_append(rel, "note", "");
|
|
}
|
|
|
|
return rel;
|
|
}
|
|
|
|
|
|
int process_auth_token(snac *snac, const xs_dict *req)
|
|
/* processes an authorization token, if there is one */
|
|
{
|
|
int logged_in = 0;
|
|
char *v;
|
|
|
|
/* if there is an authorization field, try to validate it */
|
|
if (!xs_is_null(v = xs_dict_get(req, "authorization")) && xs_startswith(v, "Bearer ")) {
|
|
xs *tokid = xs_replace_n(v, "Bearer ", "", 1);
|
|
xs *token = token_get(tokid);
|
|
|
|
if (token != NULL) {
|
|
const char *uid = xs_dict_get(token, "uid");
|
|
|
|
if (!xs_is_null(uid) && user_open(snac, uid)) {
|
|
logged_in = 1;
|
|
|
|
/* this counts as a 'login' */
|
|
lastlog_write(snac, "mastoapi");
|
|
|
|
srv_debug(2, xs_fmt("mastoapi auth: valid token for user '%s'", uid));
|
|
}
|
|
else
|
|
srv_log(xs_fmt("mastoapi auth: corrupted token '%s'", tokid));
|
|
}
|
|
else
|
|
srv_log(xs_fmt("mastoapi auth: invalid token '%s'", tokid));
|
|
}
|
|
|
|
return logged_in;
|
|
}
|
|
|
|
|
|
int mastoapi_get_handler(const xs_dict *req, const char *q_path,
|
|
char **body, int *b_size, char **ctype)
|
|
{
|
|
(void)b_size;
|
|
|
|
if (!xs_startswith(q_path, "/api/v1/") && !xs_startswith(q_path, "/api/v2/"))
|
|
return 0;
|
|
|
|
int status = 404;
|
|
xs_dict *args = xs_dict_get(req, "q_vars");
|
|
xs *cmd = xs_replace_n(q_path, "/api", "", 1);
|
|
|
|
snac snac1 = {0};
|
|
int logged_in = process_auth_token(&snac1, req);
|
|
|
|
if (strcmp(cmd, "/v1/accounts/verify_credentials") == 0) { /** **/
|
|
if (logged_in) {
|
|
xs *acct = xs_dict_new();
|
|
|
|
acct = xs_dict_append(acct, "id", snac1.md5);
|
|
acct = xs_dict_append(acct, "username", xs_dict_get(snac1.config, "uid"));
|
|
acct = xs_dict_append(acct, "acct", xs_dict_get(snac1.config, "uid"));
|
|
acct = xs_dict_append(acct, "display_name", xs_dict_get(snac1.config, "name"));
|
|
acct = xs_dict_append(acct, "created_at", xs_dict_get(snac1.config, "published"));
|
|
acct = xs_dict_append(acct, "last_status_at", xs_dict_get(snac1.config, "published"));
|
|
acct = xs_dict_append(acct, "note", xs_dict_get(snac1.config, "bio"));
|
|
acct = xs_dict_append(acct, "url", snac1.actor);
|
|
acct = xs_dict_append(acct, "locked", xs_stock(XSTYPE_FALSE));
|
|
acct = xs_dict_append(acct, "bot", xs_dict_get(snac1.config, "bot"));
|
|
|
|
xs *src = xs_json_loads("{\"privacy\":\"public\","
|
|
"\"sensitive\":false,\"fields\":[],\"note\":\"\"}");
|
|
acct = xs_dict_append(acct, "source", src);
|
|
|
|
xs *avatar = NULL;
|
|
char *av = xs_dict_get(snac1.config, "avatar");
|
|
|
|
if (xs_is_null(av) || *av == '\0')
|
|
avatar = xs_fmt("%s/susie.png", srv_baseurl);
|
|
else
|
|
avatar = xs_dup(av);
|
|
|
|
acct = xs_dict_append(acct, "avatar", avatar);
|
|
acct = xs_dict_append(acct, "avatar_static", avatar);
|
|
|
|
xs *header = NULL;
|
|
char *hd = xs_dict_get(snac1.config, "header");
|
|
|
|
if (!xs_is_null(hd))
|
|
header = xs_dup(hd);
|
|
else
|
|
header = xs_fmt("%s/header.png", srv_baseurl);
|
|
|
|
acct = xs_dict_append(acct, "header", header);
|
|
acct = xs_dict_append(acct, "header_static", header);
|
|
|
|
xs_dict *metadata = xs_dict_get(snac1.config, "metadata");
|
|
if (xs_type(metadata) == XSTYPE_DICT) {
|
|
xs *fields = xs_list_new();
|
|
xs_str *k;
|
|
xs_str *v;
|
|
|
|
xs_dict *val_links = snac1.links;
|
|
if (xs_is_null(val_links))
|
|
val_links = xs_stock(XSTYPE_DICT);
|
|
|
|
int c = 0;
|
|
while (xs_dict_next(metadata, &k, &v, &c)) {
|
|
xs *val_date = NULL;
|
|
|
|
xs_number *verified_time = xs_dict_get(val_links, v);
|
|
if (xs_type(verified_time) == XSTYPE_NUMBER) {
|
|
time_t t = xs_number_get(verified_time);
|
|
|
|
if (t > 0)
|
|
val_date = xs_str_utctime(t, ISO_DATE_SPEC);
|
|
}
|
|
|
|
xs *d = xs_dict_new();
|
|
|
|
d = xs_dict_append(d, "name", k);
|
|
d = xs_dict_append(d, "value", v);
|
|
d = xs_dict_append(d, "verified_at",
|
|
xs_type(val_date) == XSTYPE_STRING && *val_date ?
|
|
val_date : xs_stock(XSTYPE_NULL));
|
|
|
|
fields = xs_list_append(fields, d);
|
|
}
|
|
|
|
acct = xs_dict_set(acct, "fields", fields);
|
|
}
|
|
|
|
acct = xs_dict_append(acct, "followers_count", xs_stock(0));
|
|
acct = xs_dict_append(acct, "following_count", xs_stock(0));
|
|
acct = xs_dict_append(acct, "statuses_count", xs_stock(0));
|
|
|
|
*body = xs_json_dumps(acct, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else {
|
|
status = 422; // "Unprocessable entity" (no login)
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/accounts/relationships") == 0) { /** **/
|
|
/* find if an account is followed, blocked, etc. */
|
|
/* the account to get relationships about is in args "id[]" */
|
|
|
|
if (logged_in) {
|
|
xs *res = xs_list_new();
|
|
const char *md5 = xs_dict_get(args, "id[]");
|
|
|
|
if (xs_is_null(md5))
|
|
md5 = xs_dict_get(args, "id");
|
|
|
|
if (!xs_is_null(md5)) {
|
|
if (xs_type(md5) == XSTYPE_LIST)
|
|
md5 = xs_list_get(md5, 0);
|
|
|
|
xs *rel = mastoapi_relationship(&snac1, md5);
|
|
|
|
if (rel != NULL)
|
|
res = xs_list_append(res, rel);
|
|
}
|
|
|
|
*body = xs_json_dumps(res, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
status = 422;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/accounts/lookup") == 0) { /** **/
|
|
/* lookup an account */
|
|
char *acct = xs_dict_get(args, "acct");
|
|
|
|
if (!xs_is_null(acct)) {
|
|
xs *s = xs_strip_chars_i(xs_dup(acct), "@");
|
|
xs *l = xs_split_n(s, "@", 1);
|
|
char *uid = xs_list_get(l, 0);
|
|
char *host = xs_list_get(l, 1);
|
|
|
|
if (uid && (!host || strcmp(host, xs_dict_get(srv_config, "host")) == 0)) {
|
|
snac user;
|
|
|
|
if (user_open(&user, uid)) {
|
|
xs *actor = msg_actor(&user);
|
|
xs *macct = mastoapi_account(actor);
|
|
|
|
*body = xs_json_dumps(macct, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
|
|
user_free(&user);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
if (xs_startswith(cmd, "/v1/accounts/")) { /** **/
|
|
/* account-related information */
|
|
xs *l = xs_split(cmd, "/");
|
|
const char *uid = xs_list_get(l, 3);
|
|
const char *opt = xs_list_get(l, 4);
|
|
|
|
if (uid != NULL) {
|
|
snac snac2;
|
|
xs *out = NULL;
|
|
xs *actor = NULL;
|
|
|
|
if (logged_in && strcmp(uid, "search") == 0) { /** **/
|
|
/* search for accounts starting with q */
|
|
const char *aq = xs_dict_get(args, "q");
|
|
|
|
if (!xs_is_null(aq)) {
|
|
xs *q = xs_tolower_i(xs_dup(aq));
|
|
out = xs_list_new();
|
|
xs *wing = following_list(&snac1);
|
|
xs *wers = follower_list(&snac1);
|
|
xs *ulst = user_list();
|
|
xs_list *p;
|
|
xs_str *v;
|
|
xs_set seen;
|
|
|
|
xs_set_init(&seen);
|
|
|
|
/* user relations */
|
|
xs_list *lsts[] = { wing, wers, NULL };
|
|
int n;
|
|
for (n = 0; (p = lsts[n]) != NULL; n++) {
|
|
|
|
while (xs_list_iter(&p, &v)) {
|
|
/* already seen? skip */
|
|
if (xs_set_add(&seen, v) == 0)
|
|
continue;
|
|
|
|
xs *actor = NULL;
|
|
|
|
if (valid_status(object_get(v, &actor))) {
|
|
const char *uname = xs_dict_get(actor, "preferredUsername");
|
|
|
|
if (!xs_is_null(uname)) {
|
|
xs *luname = xs_tolower_i(xs_dup(uname));
|
|
|
|
if (xs_startswith(luname, q)) {
|
|
xs *acct = mastoapi_account(actor);
|
|
|
|
out = xs_list_append(out, acct);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* local users */
|
|
p = ulst;
|
|
while (xs_list_iter(&p, &v)) {
|
|
snac user;
|
|
|
|
/* skip this same user */
|
|
if (strcmp(v, xs_dict_get(snac1.config, "uid")) == 0)
|
|
continue;
|
|
|
|
/* skip if the uid does not start with the query */
|
|
xs *v2 = xs_tolower_i(xs_dup(v));
|
|
if (!xs_startswith(v2, q))
|
|
continue;
|
|
|
|
if (user_open(&user, v)) {
|
|
/* if it's not already seen, add it */
|
|
if (xs_set_add(&seen, user.actor) == 1) {
|
|
xs *actor = msg_actor(&user);
|
|
xs *acct = mastoapi_account(actor);
|
|
|
|
out = xs_list_append(out, acct);
|
|
}
|
|
|
|
user_free(&user);
|
|
}
|
|
}
|
|
|
|
xs_set_free(&seen);
|
|
}
|
|
}
|
|
else
|
|
/* is it a local user? */
|
|
if (user_open(&snac2, uid) || user_open_by_md5(&snac2, uid)) {
|
|
if (opt == NULL) {
|
|
/* account information */
|
|
actor = msg_actor(&snac2);
|
|
out = mastoapi_account(actor);
|
|
}
|
|
else
|
|
if (strcmp(opt, "statuses") == 0) { /** **/
|
|
/* the public list of posts of a user */
|
|
xs *timeline = timeline_simple_list(&snac2, "public", 0, 256);
|
|
xs_list *p = timeline;
|
|
xs_str *v;
|
|
|
|
out = xs_list_new();
|
|
|
|
while (xs_list_iter(&p, &v)) {
|
|
xs *msg = NULL;
|
|
|
|
if (valid_status(timeline_get_by_md5(&snac2, v, &msg))) {
|
|
/* add only posts by the author */
|
|
if (strcmp(xs_dict_get(msg, "type"), "Note") == 0 &&
|
|
xs_startswith(xs_dict_get(msg, "id"), snac2.actor)) {
|
|
xs *st = mastoapi_status(&snac2, msg);
|
|
|
|
if (st)
|
|
out = xs_list_append(out, st);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
user_free(&snac2);
|
|
}
|
|
else {
|
|
/* try the uid as the md5 of a possibly loaded actor */
|
|
if (logged_in && valid_status(object_get_by_md5(uid, &actor))) {
|
|
if (opt == NULL) {
|
|
/* account information */
|
|
out = mastoapi_account(actor);
|
|
}
|
|
else
|
|
if (strcmp(opt, "statuses") == 0) {
|
|
/* we don't serve statuses of others; return the empty list */
|
|
out = xs_list_new();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (out != NULL) {
|
|
*body = xs_json_dumps(out, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/timelines/home") == 0) { /** **/
|
|
/* the private timeline */
|
|
if (logged_in) {
|
|
const char *max_id = xs_dict_get(args, "max_id");
|
|
const char *since_id = xs_dict_get(args, "since_id");
|
|
const char *min_id = xs_dict_get(args, "min_id");
|
|
const char *limit_s = xs_dict_get(args, "limit");
|
|
int limit = 0;
|
|
int cnt = 0;
|
|
|
|
if (!xs_is_null(limit_s))
|
|
limit = atoi(limit_s);
|
|
|
|
if (limit == 0)
|
|
limit = 20;
|
|
|
|
xs *ja = xs_json_dumps(args, 0);
|
|
snac_debug(&snac1, 1, xs_fmt("/v1/timelines/home: args='%s'", ja));
|
|
|
|
xs *timeline = timeline_simple_list(&snac1, "private", 0, 2048);
|
|
|
|
xs *out = xs_list_new();
|
|
xs_list *p = timeline;
|
|
xs_str *v;
|
|
|
|
while (xs_list_iter(&p, &v) && cnt < limit) {
|
|
xs *msg = NULL;
|
|
|
|
/* only return entries older that max_id */
|
|
if (max_id) {
|
|
if (strcmp(v, MID_TO_MD5(max_id)) == 0)
|
|
max_id = NULL;
|
|
|
|
continue;
|
|
}
|
|
|
|
/* only returns entries newer than since_id */
|
|
if (since_id) {
|
|
if (strcmp(v, MID_TO_MD5(since_id)) == 0)
|
|
break;
|
|
}
|
|
|
|
/* only returns entries newer than min_id */
|
|
/* what does really "Return results immediately newer than ID" mean? */
|
|
if (min_id) {
|
|
if (strcmp(v, MID_TO_MD5(min_id)) == 0)
|
|
break;
|
|
}
|
|
|
|
/* get the entry */
|
|
if (!valid_status(timeline_get_by_md5(&snac1, v, &msg)))
|
|
continue;
|
|
|
|
/* discard non-Notes */
|
|
const char *id = xs_dict_get(msg, "id");
|
|
const char *type = xs_dict_get(msg, "type");
|
|
if (!xs_match(type, "Note|Question|Page|Article|Video"))
|
|
continue;
|
|
|
|
const char *from = NULL;
|
|
if (strcmp(type, "Page") == 0)
|
|
from = xs_dict_get(msg, "audience");
|
|
|
|
if (from == NULL)
|
|
from = get_atto(msg);
|
|
|
|
if (from == NULL)
|
|
continue;
|
|
|
|
/* is this message from a person we don't follow? */
|
|
if (strcmp(from, snac1.actor) && !following_check(&snac1, from)) {
|
|
/* discard if it was not boosted */
|
|
xs *idx = object_announces(id);
|
|
|
|
if (xs_list_len(idx) == 0)
|
|
continue;
|
|
}
|
|
|
|
/* discard notes from muted morons */
|
|
if (is_muted(&snac1, from))
|
|
continue;
|
|
|
|
/* discard hidden notes */
|
|
if (is_hidden(&snac1, id))
|
|
continue;
|
|
|
|
/* if it has a name and it's not a Page or a Video,
|
|
it's a poll vote, so discard it */
|
|
if (!xs_is_null(xs_dict_get(msg, "name")) && !xs_match(type, "Page|Video"))
|
|
continue;
|
|
|
|
/* convert the Note into a Mastodon status */
|
|
xs *st = mastoapi_status(&snac1, msg);
|
|
|
|
if (st != NULL)
|
|
out = xs_list_append(out, st);
|
|
|
|
cnt++;
|
|
}
|
|
|
|
*body = xs_json_dumps(out, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
|
|
srv_debug(2, xs_fmt("mastoapi timeline: returned %d entries", xs_list_len(out)));
|
|
}
|
|
else {
|
|
status = 401; // unauthorized
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/timelines/public") == 0) { /** **/
|
|
/* the instance public timeline (public timelines for all users) */
|
|
|
|
const char *limit_s = xs_dict_get(args, "limit");
|
|
int limit = 0;
|
|
int cnt = 0;
|
|
|
|
if (!xs_is_null(limit_s))
|
|
limit = atoi(limit_s);
|
|
|
|
if (limit == 0)
|
|
limit = 20;
|
|
|
|
xs *timeline = timeline_instance_list(0, limit);
|
|
xs *out = xs_list_new();
|
|
xs_list *p = timeline;
|
|
xs_str *md5;
|
|
|
|
snac *user = NULL;
|
|
if (logged_in)
|
|
user = &snac1;
|
|
|
|
while (xs_list_iter(&p, &md5) && cnt < limit) {
|
|
xs *msg = NULL;
|
|
|
|
/* get the entry */
|
|
if (!valid_status(object_get_by_md5(md5, &msg)))
|
|
continue;
|
|
|
|
/* discard non-Notes */
|
|
const char *type = xs_dict_get(msg, "type");
|
|
if (strcmp(type, "Note") != 0 && strcmp(type, "Question") != 0)
|
|
continue;
|
|
|
|
/* discard messages from private users */
|
|
if (is_msg_from_private_user(msg))
|
|
continue;
|
|
|
|
/* convert the Note into a Mastodon status */
|
|
xs *st = mastoapi_status(user, msg);
|
|
|
|
if (st != NULL) {
|
|
out = xs_list_append(out, st);
|
|
cnt++;
|
|
}
|
|
}
|
|
|
|
*body = xs_json_dumps(out, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (xs_startswith(cmd, "/v1/timelines/tag/")) { /** **/
|
|
const char *limit_s = xs_dict_get(args, "limit");
|
|
int limit = 0;
|
|
int cnt = 0;
|
|
|
|
if (!xs_is_null(limit_s))
|
|
limit = atoi(limit_s);
|
|
|
|
if (limit == 0)
|
|
limit = 20;
|
|
|
|
/* get the tag */
|
|
xs *l = xs_split(cmd, "/");
|
|
char *tag = xs_list_get(l, -1);
|
|
|
|
xs *timeline = tag_search(tag, 0, limit);
|
|
xs *out = xs_list_new();
|
|
xs_list *p = timeline;
|
|
xs_str *md5;
|
|
|
|
while (xs_list_iter(&p, &md5) && cnt < limit) {
|
|
xs *msg = NULL;
|
|
|
|
/* get the entry */
|
|
if (!valid_status(object_get_by_md5(md5, &msg)))
|
|
continue;
|
|
|
|
/* skip non-public messages */
|
|
if (!is_msg_public(msg))
|
|
continue;
|
|
|
|
/* discard messages from private users */
|
|
if (is_msg_from_private_user(msg))
|
|
continue;
|
|
|
|
/* convert the Note into a Mastodon status */
|
|
xs *st = mastoapi_status(NULL, msg);
|
|
|
|
if (st != NULL) {
|
|
out = xs_list_append(out, st);
|
|
cnt++;
|
|
}
|
|
}
|
|
|
|
*body = xs_json_dumps(out, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (xs_startswith(cmd, "/v1/timelines/list/")) { /** **/
|
|
/* get the list id */
|
|
if (logged_in) {
|
|
xs *l = xs_split(cmd, "/");
|
|
char *list = xs_list_get(l, -1);
|
|
|
|
xs *timeline = list_timeline(&snac1, list, 0, 2048);
|
|
xs *out = xs_list_new();
|
|
int c = 0;
|
|
char *md5;
|
|
|
|
while (xs_list_next(timeline, &md5, &c)) {
|
|
xs *msg = NULL;
|
|
|
|
/* get the entry */
|
|
if (!valid_status(timeline_get_by_md5(&snac1, md5, &msg)))
|
|
continue;
|
|
|
|
/* discard non-Notes */
|
|
const char *id = xs_dict_get(msg, "id");
|
|
const char *type = xs_dict_get(msg, "type");
|
|
if (!xs_match(type, "Note|Question|Page|Article|Video"))
|
|
continue;
|
|
|
|
const char *from = NULL;
|
|
if (strcmp(type, "Page") == 0)
|
|
from = xs_dict_get(msg, "audience");
|
|
|
|
if (from == NULL)
|
|
from = get_atto(msg);
|
|
|
|
if (from == NULL)
|
|
continue;
|
|
|
|
/* is this message from a person we don't follow? */
|
|
if (strcmp(from, snac1.actor) && !following_check(&snac1, from)) {
|
|
/* discard if it was not boosted */
|
|
xs *idx = object_announces(id);
|
|
|
|
if (xs_list_len(idx) == 0)
|
|
continue;
|
|
}
|
|
|
|
/* discard notes from muted morons */
|
|
if (is_muted(&snac1, from))
|
|
continue;
|
|
|
|
/* discard hidden notes */
|
|
if (is_hidden(&snac1, id))
|
|
continue;
|
|
|
|
/* if it has a name and it's not a Page or a Video,
|
|
it's a poll vote, so discard it */
|
|
if (!xs_is_null(xs_dict_get(msg, "name")) && !xs_match(type, "Page|Video"))
|
|
continue;
|
|
|
|
/* convert the Note into a Mastodon status */
|
|
xs *st = mastoapi_status(&snac1, msg);
|
|
|
|
if (st != NULL)
|
|
out = xs_list_append(out, st);
|
|
}
|
|
|
|
*body = xs_json_dumps(out, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
status = 421;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/conversations") == 0) { /** **/
|
|
/* TBD */
|
|
*body = xs_dup("[]");
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/notifications") == 0) { /** **/
|
|
if (logged_in) {
|
|
xs *l = notify_list(&snac1, 0, 64);
|
|
xs *out = xs_list_new();
|
|
xs_list *p = l;
|
|
xs_dict *v;
|
|
xs_list *excl = xs_dict_get(args, "exclude_types[]");
|
|
|
|
while (xs_list_iter(&p, &v)) {
|
|
xs *noti = notify_get(&snac1, v);
|
|
|
|
if (noti == NULL)
|
|
continue;
|
|
|
|
const char *type = xs_dict_get(noti, "type");
|
|
const char *utype = xs_dict_get(noti, "utype");
|
|
const char *objid = xs_dict_get(noti, "objid");
|
|
xs *actor = NULL;
|
|
xs *entry = NULL;
|
|
|
|
if (!valid_status(actor_get(xs_dict_get(noti, "actor"), &actor)))
|
|
continue;
|
|
|
|
if (objid != NULL && !valid_status(object_get(objid, &entry)))
|
|
continue;
|
|
|
|
if (is_hidden(&snac1, objid))
|
|
continue;
|
|
|
|
/* convert the type */
|
|
if (strcmp(type, "Like") == 0)
|
|
type = "favourite";
|
|
else
|
|
if (strcmp(type, "Announce") == 0)
|
|
type = "reblog";
|
|
else
|
|
if (strcmp(type, "Follow") == 0)
|
|
type = "follow";
|
|
else
|
|
if (strcmp(type, "Create") == 0)
|
|
type = "mention";
|
|
else
|
|
if (strcmp(type, "Update") == 0 && strcmp(utype, "Question") == 0)
|
|
type = "poll";
|
|
else
|
|
continue;
|
|
|
|
/* excluded type? */
|
|
if (!xs_is_null(excl) && xs_list_in(excl, type) != -1)
|
|
continue;
|
|
|
|
xs *mn = xs_dict_new();
|
|
|
|
mn = xs_dict_append(mn, "type", type);
|
|
|
|
xs *id = xs_replace(xs_dict_get(noti, "id"), ".", "");
|
|
mn = xs_dict_append(mn, "id", id);
|
|
|
|
mn = xs_dict_append(mn, "created_at", xs_dict_get(noti, "date"));
|
|
|
|
xs *acct = mastoapi_account(actor);
|
|
mn = xs_dict_append(mn, "account", acct);
|
|
|
|
if (strcmp(type, "follow") != 0 && !xs_is_null(objid)) {
|
|
xs *st = mastoapi_status(&snac1, entry);
|
|
|
|
if (st)
|
|
mn = xs_dict_append(mn, "status", st);
|
|
}
|
|
|
|
out = xs_list_append(out, mn);
|
|
}
|
|
|
|
*body = xs_json_dumps(out, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
status = 401;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/filters") == 0) { /** **/
|
|
/* snac will never have filters */
|
|
*body = xs_dup("[]");
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v2/filters") == 0) { /** **/
|
|
/* snac will never have filters
|
|
* but still, without a v2 endpoint a short delay is introduced
|
|
* in some apps */
|
|
*body = xs_dup("[]");
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/favourites") == 0) { /** **/
|
|
/* snac will never support a list of favourites */
|
|
*body = xs_dup("[]");
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/bookmarks") == 0) { /** **/
|
|
/* snac does not support bookmarks */
|
|
*body = xs_dup("[]");
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/lists") == 0) { /** list of lists **/
|
|
if (logged_in) {
|
|
xs *lol = list_maint(&snac1, NULL, 0);
|
|
xs *l = xs_list_new();
|
|
int c = 0;
|
|
xs_list *li;
|
|
|
|
while (xs_list_next(lol, &li, &c)) {
|
|
xs *d = xs_dict_new();
|
|
|
|
d = xs_dict_append(d, "id", xs_list_get(li, 0));
|
|
d = xs_dict_append(d, "title", xs_list_get(li, 1));
|
|
d = xs_dict_append(d, "replies_policy", "list");
|
|
d = xs_dict_append(d, "exclusive", xs_stock(XSTYPE_FALSE));
|
|
|
|
l = xs_list_append(l, d);
|
|
}
|
|
|
|
*body = xs_json_dumps(l, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
}
|
|
else
|
|
if (xs_startswith(cmd, "/v1/lists/")) { /** list information **/
|
|
if (logged_in) {
|
|
xs *l = xs_split(cmd, "/");
|
|
char *p = xs_list_get(l, -1);
|
|
|
|
if (p) {
|
|
if (strcmp(p, "accounts") == 0) {
|
|
p = xs_list_get(l, -2);
|
|
|
|
if (p && xs_is_hex(p)) {
|
|
xs *actors = list_content(&snac1, p, NULL, 0);
|
|
xs *out = xs_list_new();
|
|
int c = 0;
|
|
char *v;
|
|
|
|
while (xs_list_next(actors, &v, &c)) {
|
|
xs *actor = NULL;
|
|
|
|
if (valid_status(object_get_by_md5(v, &actor))) {
|
|
xs *acct = mastoapi_account(actor);
|
|
out = xs_list_append(out, acct);
|
|
}
|
|
}
|
|
|
|
*body = xs_json_dumps(out, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
}
|
|
else
|
|
if (xs_is_hex(p)) {
|
|
xs *out = xs_list_new();
|
|
xs *lol = list_maint(&snac1, NULL, 0);
|
|
int c = 0;
|
|
xs_list *v;
|
|
|
|
while (xs_list_next(lol, &v, &c)) {
|
|
char *id = xs_list_get(v, 0);
|
|
|
|
if (id && strcmp(id, p) == 0) {
|
|
xs *d = xs_dict_new();
|
|
|
|
d = xs_dict_append(d, "id", p);
|
|
d = xs_dict_append(d, "title", xs_list_get(v, 1));
|
|
d = xs_dict_append(d, "replies_policy", "list");
|
|
d = xs_dict_append(d, "exclusive", xs_stock(XSTYPE_FALSE));
|
|
|
|
out = xs_list_append(out, d);
|
|
break;
|
|
}
|
|
}
|
|
|
|
*body = xs_json_dumps(out, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/scheduled_statuses") == 0) { /** **/
|
|
/* snac does not schedule notes */
|
|
*body = xs_dup("[]");
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/follow_requests") == 0) { /** **/
|
|
/* snac does not support optional follow confirmations */
|
|
*body = xs_dup("[]");
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/announcements") == 0) { /** **/
|
|
/* snac has no announcements (yet?) */
|
|
*body = xs_dup("[]");
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/custom_emojis") == 0) { /** **/
|
|
/* are you kidding me? */
|
|
*body = xs_dup("[]");
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/instance") == 0) { /** **/
|
|
/* returns an instance object */
|
|
xs *ins = xs_dict_new();
|
|
const char *host = xs_dict_get(srv_config, "host");
|
|
const char *title = xs_dict_get(srv_config, "title");
|
|
const char *sdesc = xs_dict_get(srv_config, "short_description");
|
|
|
|
ins = xs_dict_append(ins, "uri", host);
|
|
ins = xs_dict_append(ins, "domain", host);
|
|
ins = xs_dict_append(ins, "title", title && *title ? title : host);
|
|
ins = xs_dict_append(ins, "version", "4.0.0 (not true; really " USER_AGENT ")");
|
|
ins = xs_dict_append(ins, "source_url", WHAT_IS_SNAC_URL);
|
|
ins = xs_dict_append(ins, "description", host);
|
|
|
|
ins = xs_dict_append(ins, "short_description", sdesc && *sdesc ? sdesc : host);
|
|
|
|
xs *susie = xs_fmt("%s/susie.png", srv_baseurl);
|
|
ins = xs_dict_append(ins, "thumbnail", susie);
|
|
|
|
const char *v = xs_dict_get(srv_config, "admin_email");
|
|
if (xs_is_null(v) || *v == '\0')
|
|
v = "admin@localhost";
|
|
|
|
ins = xs_dict_append(ins, "email", v);
|
|
|
|
ins = xs_dict_append(ins, "rules", xs_stock(XSTYPE_LIST));
|
|
|
|
xs *l1 = xs_list_append(xs_list_new(), "en");
|
|
ins = xs_dict_append(ins, "languages", l1);
|
|
|
|
xs *wss = xs_fmt("wss:/" "/%s", xs_dict_get(srv_config, "host"));
|
|
xs *urls = xs_dict_new();
|
|
urls = xs_dict_append(urls, "streaming_api", wss);
|
|
|
|
ins = xs_dict_append(ins, "urls", urls);
|
|
|
|
xs *d2 = xs_dict_append(xs_dict_new(), "user_count", xs_stock(0));
|
|
d2 = xs_dict_append(d2, "status_count", xs_stock(0));
|
|
d2 = xs_dict_append(d2, "domain_count", xs_stock(0));
|
|
ins = xs_dict_append(ins, "stats", d2);
|
|
|
|
ins = xs_dict_append(ins, "registrations", xs_stock(XSTYPE_FALSE));
|
|
ins = xs_dict_append(ins, "approval_required", xs_stock(XSTYPE_FALSE));
|
|
ins = xs_dict_append(ins, "invites_enabled", xs_stock(XSTYPE_FALSE));
|
|
|
|
xs *cfg = xs_dict_new();
|
|
|
|
{
|
|
xs *d11 = xs_json_loads("{\"characters_reserved_per_url\":32,"
|
|
"\"max_characters\":100000,\"max_media_attachments\":8}");
|
|
cfg = xs_dict_append(cfg, "statuses", d11);
|
|
|
|
xs *d12 = xs_json_loads("{\"max_featured_tags\":10}");
|
|
cfg = xs_dict_append(cfg, "accounts", d12);
|
|
|
|
xs *d13 = xs_json_loads("{\"image_matrix_limit\":33177600,"
|
|
"\"image_size_limit\":16777216,"
|
|
"\"video_frame_rate_limit\":120,"
|
|
"\"video_matrix_limit\":8294400,"
|
|
"\"video_size_limit\":103809024}"
|
|
);
|
|
|
|
{
|
|
/* get the supported mime types from the internal list */
|
|
const char **p = xs_mime_types;
|
|
xs_set mtypes;
|
|
xs_set_init(&mtypes);
|
|
|
|
while (*p) {
|
|
const char *type = p[1];
|
|
|
|
if (xs_startswith(type, "image/") ||
|
|
xs_startswith(type, "video/") ||
|
|
xs_startswith(type, "audio/"))
|
|
xs_set_add(&mtypes, type);
|
|
|
|
p += 2;
|
|
}
|
|
|
|
xs *l = xs_set_result(&mtypes);
|
|
d13 = xs_dict_append(d13, "supported_mime_types", l);
|
|
}
|
|
|
|
cfg = xs_dict_append(cfg, "media_attachments", d13);
|
|
|
|
xs *d14 = xs_json_loads("{\"max_characters_per_option\":50,"
|
|
"\"max_expiration\":2629746,"
|
|
"\"max_options\":8,\"min_expiration\":300}");
|
|
cfg = xs_dict_append(cfg, "polls", d14);
|
|
}
|
|
|
|
ins = xs_dict_append(ins, "configuration", cfg);
|
|
|
|
const char *admin_account = xs_dict_get(srv_config, "admin_account");
|
|
|
|
if (!xs_is_null(admin_account) && *admin_account) {
|
|
snac admin;
|
|
|
|
if (user_open(&admin, admin_account)) {
|
|
xs *actor = msg_actor(&admin);
|
|
xs *acct = mastoapi_account(actor);
|
|
|
|
ins = xs_dict_append(ins, "contact_account", acct);
|
|
|
|
user_free(&admin);
|
|
}
|
|
}
|
|
|
|
*body = xs_json_dumps(ins, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (xs_startswith(cmd, "/v1/statuses/")) { /** **/
|
|
/* information about a status */
|
|
if (logged_in) {
|
|
xs *l = xs_split(cmd, "/");
|
|
const char *id = xs_list_get(l, 3);
|
|
const char *op = xs_list_get(l, 4);
|
|
|
|
if (!xs_is_null(id)) {
|
|
xs *msg = NULL;
|
|
xs *out = NULL;
|
|
|
|
/* skip the 'fake' part of the id */
|
|
id = MID_TO_MD5(id);
|
|
|
|
if (valid_status(object_get_by_md5(id, &msg))) {
|
|
if (op == NULL) {
|
|
if (!is_muted(&snac1, get_atto(msg))) {
|
|
/* return the status itself */
|
|
out = mastoapi_status(&snac1, msg);
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(op, "context") == 0) { /** **/
|
|
/* return ancestors and children */
|
|
xs *anc = xs_list_new();
|
|
xs *des = xs_list_new();
|
|
xs_list *p;
|
|
xs_str *v;
|
|
char pid[64];
|
|
|
|
/* build the [grand]parent list, moving up */
|
|
strncpy(pid, id, sizeof(pid));
|
|
|
|
while (object_parent(pid, pid, sizeof(pid))) {
|
|
xs *m2 = NULL;
|
|
|
|
if (valid_status(timeline_get_by_md5(&snac1, pid, &m2))) {
|
|
xs *st = mastoapi_status(&snac1, m2);
|
|
|
|
if (st)
|
|
anc = xs_list_insert(anc, 0, st);
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
/* build the children list */
|
|
xs *children = object_children(xs_dict_get(msg, "id"));
|
|
p = children;
|
|
|
|
while (xs_list_iter(&p, &v)) {
|
|
xs *m2 = NULL;
|
|
|
|
if (valid_status(timeline_get_by_md5(&snac1, v, &m2))) {
|
|
if (xs_is_null(xs_dict_get(m2, "name"))) {
|
|
xs *st = mastoapi_status(&snac1, m2);
|
|
|
|
if (st)
|
|
des = xs_list_append(des, st);
|
|
}
|
|
}
|
|
}
|
|
|
|
out = xs_dict_new();
|
|
out = xs_dict_append(out, "ancestors", anc);
|
|
out = xs_dict_append(out, "descendants", des);
|
|
}
|
|
else
|
|
if (strcmp(op, "reblogged_by") == 0 || /** **/
|
|
strcmp(op, "favourited_by") == 0) { /** **/
|
|
/* return the list of people who liked or boosted this */
|
|
out = xs_list_new();
|
|
|
|
xs *l = NULL;
|
|
|
|
if (op[0] == 'r')
|
|
l = object_announces(xs_dict_get(msg, "id"));
|
|
else
|
|
l = object_likes(xs_dict_get(msg, "id"));
|
|
|
|
xs_list *p = l;
|
|
xs_str *v;
|
|
|
|
while (xs_list_iter(&p, &v)) {
|
|
xs *actor2 = NULL;
|
|
|
|
if (valid_status(object_get_by_md5(v, &actor2))) {
|
|
xs *acct2 = mastoapi_account(actor2);
|
|
|
|
out = xs_list_append(out, acct2);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(op, "source") == 0) { /** **/
|
|
out = xs_dict_new();
|
|
|
|
/* get the mastoapi status id */
|
|
out = xs_dict_append(out, "id", xs_list_get(l, 3));
|
|
|
|
out = xs_dict_append(out, "text", xs_dict_get(msg, "sourceContent"));
|
|
out = xs_dict_append(out, "spoiler_text", xs_dict_get(msg, "summary"));
|
|
}
|
|
}
|
|
else
|
|
srv_debug(1, xs_fmt("mastoapi status: bad id %s", id));
|
|
|
|
if (out != NULL) {
|
|
*body = xs_json_dumps(out, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
status = 401;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/preferences") == 0) { /** **/
|
|
*body = xs_dup("{}");
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/markers") == 0) { /** **/
|
|
*body = xs_dup("{}");
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/followed_tags") == 0) { /** **/
|
|
*body = xs_dup("[]");
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v2/search") == 0) { /** **/
|
|
if (logged_in) {
|
|
const char *q = xs_dict_get(args, "q");
|
|
const char *type = xs_dict_get(args, "type");
|
|
const char *offset = xs_dict_get(args, "offset");
|
|
|
|
xs *acl = xs_list_new();
|
|
xs *stl = xs_list_new();
|
|
xs *htl = xs_list_new();
|
|
xs *res = xs_dict_new();
|
|
|
|
if (xs_is_null(offset) || strcmp(offset, "0") == 0) {
|
|
/* reply something only for offset 0; otherwise,
|
|
apps like Tusky keep asking again and again */
|
|
|
|
if (!xs_is_null(q) && !xs_is_null(type)) {
|
|
if (strcmp(type, "accounts") == 0) {
|
|
/* do a webfinger query */
|
|
char *actor = NULL;
|
|
char *user = NULL;
|
|
|
|
if (valid_status(webfinger_request(q, &actor, &user)) && actor) {
|
|
xs *actor_o = NULL;
|
|
|
|
if (valid_status(actor_request(&snac1, actor, &actor_o))) {
|
|
xs *acct = mastoapi_account(actor_o);
|
|
|
|
acl = xs_list_append(acl, acct);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(type, "hashtags") == 0) {
|
|
/* search this tag */
|
|
xs *tl = tag_search((char *)q, 0, 1);
|
|
|
|
if (xs_list_len(tl)) {
|
|
xs *d = xs_dict_new();
|
|
|
|
d = xs_dict_append(d, "name", q);
|
|
xs *url = xs_fmt("%s?t=%s", srv_baseurl, q);
|
|
d = xs_dict_append(d, "url", url);
|
|
d = xs_dict_append(d, "history", xs_stock(XSTYPE_LIST));
|
|
|
|
htl = xs_list_append(htl, d);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
res = xs_dict_append(res, "accounts", acl);
|
|
res = xs_dict_append(res, "statuses", stl);
|
|
res = xs_dict_append(res, "hashtags", htl);
|
|
|
|
*body = xs_json_dumps(res, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
status = 401;
|
|
}
|
|
|
|
/* user cleanup */
|
|
if (logged_in)
|
|
user_free(&snac1);
|
|
|
|
srv_debug(1, xs_fmt("mastoapi_get_handler %s %d", q_path, status));
|
|
|
|
return status;
|
|
}
|
|
|
|
|
|
int mastoapi_post_handler(const xs_dict *req, const char *q_path,
|
|
const char *payload, int p_size,
|
|
char **body, int *b_size, char **ctype)
|
|
{
|
|
(void)p_size;
|
|
(void)b_size;
|
|
|
|
if (!xs_startswith(q_path, "/api/v1/") && !xs_startswith(q_path, "/api/v2/"))
|
|
return 0;
|
|
|
|
int status = 404;
|
|
xs *args = NULL;
|
|
char *i_ctype = xs_dict_get(req, "content-type");
|
|
|
|
if (i_ctype && xs_startswith(i_ctype, "application/json")) {
|
|
if (!xs_is_null(payload))
|
|
args = xs_json_loads(payload);
|
|
}
|
|
else if (i_ctype && xs_startswith(i_ctype, "application/x-www-form-urlencoded"))
|
|
{
|
|
// Some apps send form data instead of json so we should cater for those
|
|
if (!xs_is_null(payload)) {
|
|
xs *upl = xs_url_dec(payload);
|
|
args = xs_url_vars(upl);
|
|
}
|
|
}
|
|
else
|
|
args = xs_dup(xs_dict_get(req, "p_vars"));
|
|
|
|
if (args == NULL)
|
|
return 400;
|
|
|
|
xs *cmd = xs_replace_n(q_path, "/api", "", 1);
|
|
|
|
snac snac = {0};
|
|
int logged_in = process_auth_token(&snac, req);
|
|
|
|
if (strcmp(cmd, "/v1/apps") == 0) { /** **/
|
|
const char *name = xs_dict_get(args, "client_name");
|
|
const char *ruri = xs_dict_get(args, "redirect_uris");
|
|
const char *scope = xs_dict_get(args, "scope");
|
|
|
|
if (xs_type(ruri) == XSTYPE_LIST)
|
|
ruri = xs_dict_get(ruri, 0);
|
|
|
|
if (name && ruri) {
|
|
xs *app = xs_dict_new();
|
|
xs *id = xs_replace_i(tid(0), ".", "");
|
|
xs *csec = random_str();
|
|
xs *vkey = random_str();
|
|
xs *cid = NULL;
|
|
|
|
/* pick a non-existent random cid */
|
|
for (;;) {
|
|
cid = random_str();
|
|
xs *p_app = app_get(cid);
|
|
|
|
if (p_app == NULL)
|
|
break;
|
|
|
|
xs_free(cid);
|
|
}
|
|
|
|
app = xs_dict_append(app, "name", name);
|
|
app = xs_dict_append(app, "redirect_uri", ruri);
|
|
app = xs_dict_append(app, "client_id", cid);
|
|
app = xs_dict_append(app, "client_secret", csec);
|
|
app = xs_dict_append(app, "vapid_key", vkey);
|
|
app = xs_dict_append(app, "id", id);
|
|
|
|
*body = xs_json_dumps(app, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
|
|
app = xs_dict_append(app, "code", "");
|
|
|
|
if (scope)
|
|
app = xs_dict_append(app, "scope", scope);
|
|
|
|
app_add(cid, app);
|
|
|
|
srv_debug(1, xs_fmt("mastoapi apps: new app %s", cid));
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/statuses") == 0) { /** **/
|
|
if (logged_in) {
|
|
/* post a new Note */
|
|
const char *content = xs_dict_get(args, "status");
|
|
const char *mid = xs_dict_get(args, "in_reply_to_id");
|
|
const char *visibility = xs_dict_get(args, "visibility");
|
|
const char *summary = xs_dict_get(args, "spoiler_text");
|
|
const char *media_ids = xs_dict_get(args, "media_ids");
|
|
|
|
if (xs_is_null(media_ids))
|
|
media_ids = xs_dict_get(args, "media_ids[]");
|
|
|
|
if (xs_is_null(media_ids))
|
|
media_ids = xs_dict_get(args, "media_ids");
|
|
|
|
if (xs_is_null(visibility))
|
|
visibility = "public";
|
|
|
|
xs *attach_list = xs_list_new();
|
|
xs *irt = NULL;
|
|
|
|
/* is it a reply? */
|
|
if (mid != NULL) {
|
|
xs *r_msg = NULL;
|
|
const char *md5 = MID_TO_MD5(mid);
|
|
|
|
if (valid_status(object_get_by_md5(md5, &r_msg)))
|
|
irt = xs_dup(xs_dict_get(r_msg, "id"));
|
|
}
|
|
|
|
/* does it have attachments? */
|
|
if (!xs_is_null(media_ids)) {
|
|
xs *mi = NULL;
|
|
|
|
if (xs_type(media_ids) == XSTYPE_LIST)
|
|
mi = xs_dup(media_ids);
|
|
else {
|
|
mi = xs_list_new();
|
|
mi = xs_list_append(mi, media_ids);
|
|
}
|
|
|
|
xs_list *p = mi;
|
|
xs_str *v;
|
|
|
|
while (xs_list_iter(&p, &v)) {
|
|
xs *l = xs_list_new();
|
|
xs *url = xs_fmt("%s/s/%s", snac.actor, v);
|
|
xs *desc = static_get_meta(&snac, v);
|
|
|
|
l = xs_list_append(l, url);
|
|
l = xs_list_append(l, desc);
|
|
|
|
attach_list = xs_list_append(attach_list, l);
|
|
}
|
|
}
|
|
|
|
/* prepare the message */
|
|
xs *msg = msg_note(&snac, content, NULL, irt, attach_list,
|
|
strcmp(visibility, "public") == 0 ? 0 : 1);
|
|
|
|
if (!xs_is_null(summary) && *summary) {
|
|
msg = xs_dict_set(msg, "sensitive", xs_stock(XSTYPE_TRUE));
|
|
msg = xs_dict_set(msg, "summary", summary);
|
|
}
|
|
|
|
/* store */
|
|
timeline_add(&snac, xs_dict_get(msg, "id"), msg);
|
|
|
|
/* 'Create' message */
|
|
xs *c_msg = msg_create(&snac, msg);
|
|
enqueue_message(&snac, c_msg);
|
|
|
|
timeline_touch(&snac);
|
|
|
|
/* convert to a mastodon status as a response code */
|
|
xs *st = mastoapi_status(&snac, msg);
|
|
|
|
*body = xs_json_dumps(st, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
status = 401;
|
|
}
|
|
else
|
|
if (xs_startswith(cmd, "/v1/statuses")) { /** **/
|
|
if (logged_in) {
|
|
/* operations on a status */
|
|
xs *l = xs_split(cmd, "/");
|
|
const char *mid = xs_list_get(l, 3);
|
|
const char *op = xs_list_get(l, 4);
|
|
|
|
if (!xs_is_null(mid)) {
|
|
xs *msg = NULL;
|
|
xs *out = NULL;
|
|
|
|
/* skip the 'fake' part of the id */
|
|
mid = MID_TO_MD5(mid);
|
|
|
|
if (valid_status(timeline_get_by_md5(&snac, mid, &msg))) {
|
|
char *id = xs_dict_get(msg, "id");
|
|
|
|
if (op == NULL) {
|
|
/* no operation (?) */
|
|
}
|
|
else
|
|
if (strcmp(op, "favourite") == 0) { /** **/
|
|
xs *n_msg = msg_admiration(&snac, id, "Like");
|
|
|
|
if (n_msg != NULL) {
|
|
enqueue_message(&snac, n_msg);
|
|
timeline_admire(&snac, xs_dict_get(n_msg, "object"), snac.actor, 1);
|
|
|
|
out = mastoapi_status(&snac, msg);
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(op, "unfavourite") == 0) { /** **/
|
|
xs *n_msg = msg_repulsion(&snac, id, "Like");
|
|
|
|
if (n_msg != NULL) {
|
|
enqueue_message(&snac, n_msg);
|
|
|
|
out = mastoapi_status(&snac, msg);
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(op, "reblog") == 0) { /** **/
|
|
xs *n_msg = msg_admiration(&snac, id, "Announce");
|
|
|
|
if (n_msg != NULL) {
|
|
enqueue_message(&snac, n_msg);
|
|
timeline_admire(&snac, xs_dict_get(n_msg, "object"), snac.actor, 0);
|
|
|
|
out = mastoapi_status(&snac, msg);
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(op, "unreblog") == 0) { /** **/
|
|
xs *n_msg = msg_repulsion(&snac, id, "Announce");
|
|
|
|
if (n_msg != NULL) {
|
|
enqueue_message(&snac, n_msg);
|
|
|
|
out = mastoapi_status(&snac, msg);
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(op, "bookmark") == 0) { /** **/
|
|
/* snac does not support bookmarks */
|
|
}
|
|
else
|
|
if (strcmp(op, "unbookmark") == 0) { /** **/
|
|
/* snac does not support bookmarks */
|
|
}
|
|
else
|
|
if (strcmp(op, "pin") == 0) { /** **/
|
|
/* pin this message */
|
|
if (pin(&snac, id))
|
|
out = mastoapi_status(&snac, msg);
|
|
else
|
|
status = 422;
|
|
}
|
|
else
|
|
if (strcmp(op, "unpin") == 0) { /** **/
|
|
/* unpin this message */
|
|
unpin(&snac, id);
|
|
out = mastoapi_status(&snac, msg);
|
|
}
|
|
else
|
|
if (strcmp(op, "mute") == 0) { /** **/
|
|
/* Mastodon's mute is snac's hide */
|
|
}
|
|
else
|
|
if (strcmp(op, "unmute") == 0) { /** **/
|
|
/* Mastodon's unmute is snac's unhide */
|
|
}
|
|
}
|
|
|
|
if (out != NULL) {
|
|
*body = xs_json_dumps(out, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
status = 401;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/notifications/clear") == 0) { /** **/
|
|
if (logged_in) {
|
|
notify_clear(&snac);
|
|
timeline_touch(&snac);
|
|
|
|
*body = xs_dup("{}");
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
status = 401;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/push/subscription") == 0) { /** **/
|
|
/* I don't know what I'm doing */
|
|
if (logged_in) {
|
|
char *v;
|
|
|
|
xs *wpush = xs_dict_new();
|
|
|
|
wpush = xs_dict_append(wpush, "id", "1");
|
|
|
|
v = xs_dict_get(args, "data");
|
|
v = xs_dict_get(v, "alerts");
|
|
wpush = xs_dict_append(wpush, "alerts", v);
|
|
|
|
v = xs_dict_get(args, "subscription");
|
|
v = xs_dict_get(v, "endpoint");
|
|
wpush = xs_dict_append(wpush, "endpoint", v);
|
|
|
|
xs *server_key = random_str();
|
|
wpush = xs_dict_append(wpush, "server_key", server_key);
|
|
|
|
*body = xs_json_dumps(wpush, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
else
|
|
status = 401;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/media") == 0 || strcmp(cmd, "/v2/media") == 0) { /** **/
|
|
if (logged_in) {
|
|
const xs_list *file = xs_dict_get(args, "file");
|
|
const char *desc = xs_dict_get(args, "description");
|
|
|
|
if (xs_is_null(desc))
|
|
desc = "";
|
|
|
|
status = 400;
|
|
|
|
if (xs_type(file) == XSTYPE_LIST) {
|
|
const char *fn = xs_list_get(file, 0);
|
|
|
|
if (*fn != '\0') {
|
|
char *ext = strrchr(fn, '.');
|
|
xs *hash = xs_md5_hex(fn, strlen(fn));
|
|
xs *id = xs_fmt("%s%s", hash, ext);
|
|
xs *url = xs_fmt("%s/s/%s", snac.actor, id);
|
|
int fo = xs_number_get(xs_list_get(file, 1));
|
|
int fs = xs_number_get(xs_list_get(file, 2));
|
|
|
|
/* store */
|
|
static_put(&snac, id, payload + fo, fs);
|
|
static_put_meta(&snac, id, desc);
|
|
|
|
/* prepare a response */
|
|
xs *rsp = xs_dict_new();
|
|
|
|
rsp = xs_dict_append(rsp, "id", id);
|
|
rsp = xs_dict_append(rsp, "type", "image");
|
|
rsp = xs_dict_append(rsp, "url", url);
|
|
rsp = xs_dict_append(rsp, "preview_url", url);
|
|
rsp = xs_dict_append(rsp, "remote_url", url);
|
|
rsp = xs_dict_append(rsp, "description", desc);
|
|
|
|
*body = xs_json_dumps(rsp, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
status = 401;
|
|
}
|
|
else
|
|
if (xs_startswith(cmd, "/v1/accounts")) { /** **/
|
|
if (logged_in) {
|
|
/* account-related information */
|
|
xs *l = xs_split(cmd, "/");
|
|
const char *md5 = xs_list_get(l, 3);
|
|
const char *opt = xs_list_get(l, 4);
|
|
xs *rsp = NULL;
|
|
|
|
if (!xs_is_null(md5) && *md5) {
|
|
xs *actor_o = NULL;
|
|
|
|
if (xs_is_null(opt)) {
|
|
/* ? */
|
|
}
|
|
else
|
|
if (strcmp(opt, "follow") == 0) { /** **/
|
|
if (valid_status(object_get_by_md5(md5, &actor_o))) {
|
|
const char *actor = xs_dict_get(actor_o, "id");
|
|
|
|
xs *msg = msg_follow(&snac, actor);
|
|
|
|
if (msg != NULL) {
|
|
/* reload the actor from the message, in may be different */
|
|
actor = xs_dict_get(msg, "object");
|
|
|
|
following_add(&snac, actor, msg);
|
|
|
|
enqueue_output_by_actor(&snac, msg, actor, 0);
|
|
|
|
rsp = mastoapi_relationship(&snac, md5);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(opt, "unfollow") == 0) { /** **/
|
|
if (valid_status(object_get_by_md5(md5, &actor_o))) {
|
|
const char *actor = xs_dict_get(actor_o, "id");
|
|
|
|
/* get the following object */
|
|
xs *object = NULL;
|
|
|
|
if (valid_status(following_get(&snac, actor, &object))) {
|
|
xs *msg = msg_undo(&snac, xs_dict_get(object, "object"));
|
|
|
|
following_del(&snac, actor);
|
|
|
|
enqueue_output_by_actor(&snac, msg, actor, 0);
|
|
|
|
rsp = mastoapi_relationship(&snac, md5);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(opt, "block") == 0) { /** **/
|
|
if (valid_status(object_get_by_md5(md5, &actor_o))) {
|
|
const char *actor = xs_dict_get(actor_o, "id");
|
|
|
|
mute(&snac, actor);
|
|
|
|
rsp = mastoapi_relationship(&snac, md5);
|
|
}
|
|
}
|
|
else
|
|
if (strcmp(opt, "unblock") == 0) { /** **/
|
|
if (valid_status(object_get_by_md5(md5, &actor_o))) {
|
|
const char *actor = xs_dict_get(actor_o, "id");
|
|
|
|
unmute(&snac, actor);
|
|
|
|
rsp = mastoapi_relationship(&snac, md5);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (rsp != NULL) {
|
|
*body = xs_json_dumps(rsp, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
}
|
|
else
|
|
status = 401;
|
|
}
|
|
else
|
|
if (xs_startswith(cmd, "/v1/polls")) { /** **/
|
|
if (logged_in) {
|
|
/* operations on a status */
|
|
xs *l = xs_split(cmd, "/");
|
|
const char *mid = xs_list_get(l, 3);
|
|
const char *op = xs_list_get(l, 4);
|
|
|
|
if (!xs_is_null(mid)) {
|
|
xs *msg = NULL;
|
|
xs *out = NULL;
|
|
|
|
/* skip the 'fake' part of the id */
|
|
mid = MID_TO_MD5(mid);
|
|
|
|
if (valid_status(timeline_get_by_md5(&snac, mid, &msg))) {
|
|
const char *id = xs_dict_get(msg, "id");
|
|
const char *atto = get_atto(msg);
|
|
|
|
xs_list *opts = xs_dict_get(msg, "oneOf");
|
|
if (opts == NULL)
|
|
opts = xs_dict_get(msg, "anyOf");
|
|
|
|
if (op == NULL) {
|
|
}
|
|
else
|
|
if (strcmp(op, "votes") == 0) {
|
|
xs_list *choices = xs_dict_get(args, "choices[]");
|
|
|
|
if (xs_is_null(choices))
|
|
choices = xs_dict_get(args, "choices");
|
|
|
|
if (xs_type(choices) == XSTYPE_LIST) {
|
|
xs_str *v;
|
|
|
|
while (xs_list_iter(&choices, &v)) {
|
|
int io = atoi(v);
|
|
const xs_dict *o = xs_list_get(opts, io);
|
|
|
|
if (o) {
|
|
const char *name = xs_dict_get(o, "name");
|
|
|
|
xs *msg = msg_note(&snac, "", atto, (char *)id, NULL, 1);
|
|
msg = xs_dict_append(msg, "name", name);
|
|
|
|
xs *c_msg = msg_create(&snac, msg);
|
|
enqueue_message(&snac, c_msg);
|
|
timeline_add(&snac, xs_dict_get(msg, "id"), msg);
|
|
}
|
|
}
|
|
|
|
out = mastoapi_poll(&snac, msg);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (out != NULL) {
|
|
*body = xs_json_dumps(out, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
status = 401;
|
|
}
|
|
else
|
|
if (strcmp(cmd, "/v1/lists") == 0) {
|
|
if (logged_in) {
|
|
const char *title = xs_dict_get(args, "title");
|
|
|
|
if (xs_type(title) == XSTYPE_STRING) {
|
|
/* add the list */
|
|
xs *out = xs_dict_new();
|
|
|
|
if (xs_type(list_maint(&snac, title, 1)) == XSTYPE_TRUE) {
|
|
out = xs_dict_append(out, "title", title);
|
|
out = xs_dict_append(out, "replies_policy", xs_dict_get_def(args, "replies_policy", "list"));
|
|
out = xs_dict_append(out, "exclusive", xs_stock(XSTYPE_FALSE));
|
|
|
|
status = 200;
|
|
}
|
|
else {
|
|
out = xs_dict_append(out, "error", "cannot create list");
|
|
status = 422;
|
|
}
|
|
|
|
*body = xs_json_dumps(out, 4);
|
|
*ctype = "application/json";
|
|
}
|
|
else
|
|
status = 422;
|
|
}
|
|
}
|
|
if (xs_startswith(cmd, "/v1/lists/")) { /** list maintenance **/
|
|
if (logged_in) {
|
|
xs *l = xs_split(cmd, "/");
|
|
char *op = xs_list_get(l, -1);
|
|
char *id = xs_list_get(l, -2);
|
|
|
|
if (op && id && xs_is_hex(id)) {
|
|
if (strcmp(op, "accounts") == 0) {
|
|
xs_list *accts = xs_dict_get(args, "account_ids[]");
|
|
int c = 0;
|
|
char *v;
|
|
|
|
while (xs_list_next(accts, &v, &c)) {
|
|
list_content(&snac, id, v, 1);
|
|
}
|
|
|
|
status = 200;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
status = 422;
|
|
}
|
|
|
|
/* user cleanup */
|
|
if (logged_in)
|
|
user_free(&snac);
|
|
|
|
srv_debug(1, xs_fmt("mastoapi_post_handler %s %d", q_path, status));
|
|
|
|
return status;
|
|
}
|
|
|
|
|
|
int mastoapi_delete_handler(const xs_dict *req, const char *q_path,
|
|
const char *payload, int p_size,
|
|
char **body, int *b_size, char **ctype)
|
|
{
|
|
(void)p_size;
|
|
(void)body;
|
|
(void)b_size;
|
|
(void)ctype;
|
|
|
|
if (!xs_startswith(q_path, "/api/v1/") && !xs_startswith(q_path, "/api/v2/"))
|
|
return 0;
|
|
|
|
int status = 404;
|
|
xs *args = NULL;
|
|
char *i_ctype = xs_dict_get(req, "content-type");
|
|
|
|
if (i_ctype && xs_startswith(i_ctype, "application/json")) {
|
|
if (!xs_is_null(payload))
|
|
args = xs_json_loads(payload);
|
|
}
|
|
else if (i_ctype && xs_startswith(i_ctype, "application/x-www-form-urlencoded"))
|
|
{
|
|
// Some apps send form data instead of json so we should cater for those
|
|
if (!xs_is_null(payload)) {
|
|
xs *upl = xs_url_dec(payload);
|
|
args = xs_url_vars(upl);
|
|
}
|
|
}
|
|
else
|
|
args = xs_dup(xs_dict_get(req, "p_vars"));
|
|
|
|
if (args == NULL)
|
|
return 400;
|
|
|
|
snac snac = {0};
|
|
int logged_in = process_auth_token(&snac, req);
|
|
|
|
xs *cmd = xs_replace_n(q_path, "/api", "", 1);
|
|
|
|
if (xs_startswith(cmd, "/v1/push/subscription") || xs_startswith(cmd, "/v2/push/subscription")) { /** **/
|
|
// pretend we deleted it, since it doesn't exist anyway
|
|
status = 200;
|
|
}
|
|
else
|
|
if (xs_startswith(cmd, "/v1/lists/")) {
|
|
if (logged_in) {
|
|
xs *l = xs_split(cmd, "/");
|
|
char *p = xs_list_get(l, -1);
|
|
|
|
if (p) {
|
|
if (strcmp(p, "accounts") == 0) {
|
|
/* delete account from list */
|
|
p = xs_list_get(l, -2);
|
|
xs_list *accts = xs_dict_get(args, "account_ids[]");
|
|
int c = 0;
|
|
char *v;
|
|
|
|
while (xs_list_next(accts, &v, &c)) {
|
|
list_content(&snac, p, v, 2);
|
|
}
|
|
}
|
|
else {
|
|
/* delete list */
|
|
if (xs_is_hex(p)) {
|
|
list_maint(&snac, p, 2);
|
|
}
|
|
}
|
|
}
|
|
|
|
status = 200;
|
|
}
|
|
else
|
|
status = 401;
|
|
}
|
|
|
|
/* user cleanup */
|
|
if (logged_in)
|
|
user_free(&snac);
|
|
|
|
srv_debug(1, xs_fmt("mastoapi_delete_handler %s %d", q_path, status));
|
|
|
|
return status;
|
|
}
|
|
|
|
|
|
int mastoapi_put_handler(const xs_dict *req, const char *q_path,
|
|
const char *payload, int p_size,
|
|
char **body, int *b_size, char **ctype)
|
|
{
|
|
(void)p_size;
|
|
(void)b_size;
|
|
|
|
if (!xs_startswith(q_path, "/api/v1/") && !xs_startswith(q_path, "/api/v2/"))
|
|
return 0;
|
|
|
|
int status = 404;
|
|
xs *args = NULL;
|
|
char *i_ctype = xs_dict_get(req, "content-type");
|
|
|
|
if (i_ctype && xs_startswith(i_ctype, "application/json")) {
|
|
if (!xs_is_null(payload))
|
|
args = xs_json_loads(payload);
|
|
}
|
|
else
|
|
args = xs_dup(xs_dict_get(req, "p_vars"));
|
|
|
|
if (args == NULL)
|
|
return 400;
|
|
|
|
xs *cmd = xs_replace_n(q_path, "/api", "", 1);
|
|
|
|
snac snac = {0};
|
|
int logged_in = process_auth_token(&snac, req);
|
|
|
|
if (xs_startswith(cmd, "/v1/media") || xs_startswith(cmd, "/v2/media")) { /** **/
|
|
if (logged_in) {
|
|
xs *l = xs_split(cmd, "/");
|
|
const char *stid = xs_list_get(l, 3);
|
|
|
|
if (!xs_is_null(stid)) {
|
|
const char *desc = xs_dict_get(args, "description");
|
|
|
|
/* set the image metadata */
|
|
static_put_meta(&snac, stid, desc);
|
|
|
|
/* prepare a response */
|
|
xs *rsp = xs_dict_new();
|
|
xs *url = xs_fmt("%s/s/%s", snac.actor, stid);
|
|
|
|
rsp = xs_dict_append(rsp, "id", stid);
|
|
rsp = xs_dict_append(rsp, "type", "image");
|
|
rsp = xs_dict_append(rsp, "url", url);
|
|
rsp = xs_dict_append(rsp, "preview_url", url);
|
|
rsp = xs_dict_append(rsp, "remote_url", url);
|
|
rsp = xs_dict_append(rsp, "description", desc);
|
|
|
|
*body = xs_json_dumps(rsp, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
}
|
|
else
|
|
status = 401;
|
|
}
|
|
else
|
|
if (xs_startswith(cmd, "/v1/statuses")) {
|
|
if (logged_in) {
|
|
xs *l = xs_split(cmd, "/");
|
|
const char *mid = xs_list_get(l, 3);
|
|
|
|
if (!xs_is_null(mid)) {
|
|
const char *md5 = MID_TO_MD5(mid);
|
|
xs *rsp = NULL;
|
|
xs *msg = NULL;
|
|
|
|
if (valid_status(timeline_get_by_md5(&snac, md5, &msg))) {
|
|
const char *content = xs_dict_get(args, "status");
|
|
xs *atls = xs_list_new();
|
|
xs *f_content = not_really_markdown(content, &atls, NULL);
|
|
|
|
/* replace fields with new content */
|
|
msg = xs_dict_set(msg, "sourceContent", content);
|
|
msg = xs_dict_set(msg, "content", f_content);
|
|
|
|
xs *updated = xs_str_utctime(0, ISO_DATE_SPEC);
|
|
msg = xs_dict_set(msg, "updated", updated);
|
|
|
|
/* overwrite object, not updating the indexes */
|
|
object_add_ow(xs_dict_get(msg, "id"), msg);
|
|
|
|
/* update message */
|
|
xs *c_msg = msg_update(&snac, msg);
|
|
|
|
enqueue_message(&snac, c_msg);
|
|
|
|
rsp = mastoapi_status(&snac, msg);
|
|
}
|
|
|
|
if (rsp != NULL) {
|
|
*body = xs_json_dumps(rsp, 4);
|
|
*ctype = "application/json";
|
|
status = 200;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
status = 401;
|
|
}
|
|
|
|
/* user cleanup */
|
|
if (logged_in)
|
|
user_free(&snac);
|
|
|
|
srv_debug(1, xs_fmt("mastoapi_put_handler %s %d", q_path, status));
|
|
|
|
return status;
|
|
}
|
|
|
|
|
|
void mastoapi_purge(void)
|
|
{
|
|
xs *spec = xs_fmt("%s/app/" "*.json", srv_basedir);
|
|
xs *files = xs_glob(spec, 1, 0);
|
|
xs_list *p = files;
|
|
xs_str *v;
|
|
|
|
time_t mt = time(NULL) - 3600;
|
|
|
|
while (xs_list_iter(&p, &v)) {
|
|
xs *cid = xs_replace(v, ".json", "");
|
|
xs *fn = _app_fn(cid);
|
|
|
|
if (mtime(fn) < mt) {
|
|
/* get the app */
|
|
xs *app = app_get(cid);
|
|
|
|
if (app) {
|
|
/* old apps with no uid are incomplete cruft */
|
|
const char *uid = xs_dict_get(app, "uid");
|
|
|
|
if (xs_is_null(uid) || *uid == '\0') {
|
|
unlink(fn);
|
|
srv_debug(2, xs_fmt("purged %s", fn));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
#endif /* #ifndef NO_MASTODON_API */
|