X-Git-Url: https://git.wpitchoune.net/gitweb/?p=prss.git;a=blobdiff_plain;f=src%2Fttrss.c;h=6e32cc0fc01efff387efc02df16c64c30a626fb5;hp=1f971551b2a3a17b7cee8359c459e843f78e80f5;hb=ba998dd7b5a61fc2a1fa25538dc370eff0368c2c;hpb=9e8f000157c9c09742b5cc55f768782e16db240c diff --git a/src/ttrss.c b/src/ttrss.c index 1f97155..6e32cc0 100644 --- a/src/ttrss.c +++ b/src/ttrss.c @@ -18,309 +18,80 @@ */ #include +#include #include +#include #include #include "http.h" -#include "ttrss.h" +#include "io.h" +#include "ttrss_ws.h" #include "url.h" -static char *session_id; -static char *session_url; -static char *session_user; -static char *session_pwd; - static struct feed **data; +static char *cache_dir; -void ws_request_add_att_str(json_object *rq, const char *k, const char *str) -{ - json_object_object_add(rq, k, json_object_new_string(str)); -} - -void ws_request_add_att_int(json_object *rq, const char *k, int v) +static const char *get_cache_dir() { - json_object_object_add(rq, k, json_object_new_int(v)); -} - -struct json_object *ws_request_new(const char *op) -{ - struct json_object *rq; - - rq = json_object_new_object(); - - ws_request_add_att_str(rq, "op", op); - - if (session_id) - ws_request_add_att_str(rq, "sid", session_id); - - return rq; -} - -void ws_init(const char *url, const char *user, const char *pwd) -{ - char *tmp; - - if (session_id) - session_id = NULL; + char *home; - if (session_user) - free(session_user); - session_user = strdup(user); + if (!cache_dir) { + home = getenv("HOME"); - if (session_pwd) - free(session_pwd); - session_pwd = strdup(pwd); + if (!home) + return NULL; - if (session_url) - free(session_url); - - tmp = url_normalize(url); - session_url = malloc(strlen(tmp) + strlen("/api/") + 1); - strcpy(session_url, tmp); - strcat(session_url, "/api/"); - free(tmp); -} - -struct json_object *ws_reply_get_content(struct json_object *rp) -{ - return json_object_object_get(rp, "content"); -} - -struct json_object *ws_execute(struct json_object *rq) -{ - struct json_object *rp, *content; - - rp = http_json_get(session_url, rq); - - if (rp) { - content = ws_reply_get_content(rp); - - if (content && !json_object_object_get(rp, "error")) { - json_object_get(content); - json_object_put(rp); - return content; - } - - json_object_put(rp); + cache_dir = path_append(home, ".prss/cache"); + mkdirs(cache_dir, 0777); } - return NULL; + return cache_dir; } -int ws_get_api_version() +static void file_set_content(const char *path, const char *content) { - struct json_object *rp, *rq; - int v; + FILE *fp; - rq = ws_request_new("getApiLevel"); - - rp = ws_execute(rq); - - json_object_put(rq); - - if (rp) { - v = json_object_get_int(json_object_object_get(rp, "level")); - - json_object_put(rp); - } else { - v = 0; - } - - return v; -} - -char *ws_login() -{ - struct json_object *rq, *rp, *j; - char *str; - - rq = ws_request_new("login"); - ws_request_add_att_str(rq, "user", session_user); - ws_request_add_att_str(rq, "password", session_pwd); - - rp = ws_execute(rq); - json_object_put(rq); - - if (rp) { - j = json_object_object_get(rp, "session_id"); - str = strdup(json_object_get_string(j)); - - json_object_put(rp); - } else { - str = NULL; + fp = fopen(path, "w"); + if (fp) { + fwrite(content, 1, strlen(content), fp); + fclose(fp); } - - return str; } -int ws_open_session() +char *ttrss_get_headline_content(struct headline *h) { - int version, result; - - if (session_id) - free(session_id); - - session_id = ws_login(); - - if (session_id) { - version = ws_get_api_version(); - printf("API version: %d\n", version); + const char *cache_dir; + char *path, *content; - if (version > 0) { - result = 1; - } else { - free(session_id); - session_id = NULL; - result = 0; + cache_dir = get_cache_dir(); + if (cache_dir) { + path = g_strdup_printf("%s/%d", cache_dir, h->id); + + content = file_get_content(path); + + if (!content) { + content = ws_get_article_content(h->id); + file_set_content(path, content); } - } else { - result = 0; - } - - return result; -} -char *ws_get_article_content(int id) -{ - struct json_object *rp, *rq, *content, *item; - char *str; + g_free(path); - rq = ws_request_new("getArticle"); - ws_request_add_att_int(rq, "article_id", id); + return content; + } - rp = ws_execute(rq); - - json_object_put(rq); - - str = NULL; - - if (rp) { - item = json_object_array_get_idx(rp, 0); - - if (item) { - content = json_object_object_get(item, "content"); - str = strdup(json_object_get_string(content)); - } - - json_object_put(rp); - } - - return str; -} - -int ws_update_headlines(struct feed *feed) -{ - struct json_object *rp, *rq, *jheadline, *j; - int i, n, err, hid; - struct headline *h, **tmp; - const char *title, *url; - - rq = ws_request_new("getHeadlines"); - ws_request_add_att_int(rq, "feed_id", feed->id); - - rp = ws_execute(rq); - - json_object_put(rq); - - if (rp) { - n = json_object_array_length(rp); - for (i = 0; i < n; i++) { - jheadline = json_object_array_get_idx(rp, i); - - j = json_object_object_get(jheadline, "id"); - hid = json_object_get_int(j); - h = feed_get_headline(feed, hid); - - if (!h) { - j = json_object_object_get(jheadline, "title"); - title = json_object_get_string(j); - - j = json_object_object_get(jheadline, "link"); - url = json_object_get_string(j); - - h = headline_new(hid, url, title); - - tmp = headlines_add(feed->headlines, h); - if (feed->headlines) - free(feed->headlines); - feed->headlines = tmp; - } - - j = json_object_object_get(jheadline, "unread"); - h->unread = json_object_get_boolean(j); - } - err = 0; - } else { - err = 1; - } - - json_object_put(rp); - return !err; -} - -const char *ttrss_get_headline_content(struct headline *h) -{ - if (!h->content) - h->content = ws_get_article_content(h->id); - - return h->content; + return NULL; } struct feed **ttrss_get_feeds() { - struct json_object *rp, *rq, *content, *jfeed, *j; - int i, n; - struct feed **feeds, *feed, **tmp; - - printf("ttrss_get_feeds\n"); - - rq = ws_request_new("getFeeds"); - - rp = http_json_get(session_url, rq); - json_object_put(rq); - - content = json_object_object_get(rp, "content"); - - if (content) { - n = json_object_array_length(content); - - feeds = NULL; - for (i = 0; i < n; i++) { - jfeed = json_object_array_get_idx(content, i); - - feed = malloc(sizeof(struct feed)); - - j = json_object_object_get(jfeed, "title"); - feed->title = strdup(json_object_get_string(j)); - - j = json_object_object_get(jfeed, "feed_url"); - feed->url = strdup(json_object_get_string(j)); - - j = json_object_object_get(jfeed, "id"); - feed->id = json_object_get_int(j); - - j = json_object_object_get(jfeed, "unread"); - feed->unread = json_object_get_int(j); + data = ws_update_feeds(data); - feed->headlines = NULL; - - tmp = feeds_add(feeds, feed); - free(feeds); - feeds = tmp; - } - } else { - feeds = NULL; - } - - json_object_put(rp); - - printf("ttrss_get_feeds ended\n"); - - return feeds; + return data; } -struct headline **ttrss_get_headlines(struct feed *f) +struct headline **ttrss_feed_get_headlines(struct feed *f) { if (!f->headlines) ws_update_headlines(f); @@ -339,7 +110,7 @@ void ttrss_set_article_unread(int id, int unread) json_object_object_add(rq, "field", json_object_new_int(2)); json_object_object_add(rq, "mode", json_object_new_int(unread)); - rp = http_json_get(session_url, rq); + rp = ws_execute(rq); json_object_put(rq); json_object_put(rp); @@ -351,3 +122,13 @@ void ttrss_set_config(const char *url, const char *user, const char *pwd) data = NULL; ws_init(url, user, pwd); } + +struct feed *ttrss_get_feed(int id) +{ + return feeds_get_feed(data, id); +} + +struct headline *ttrss_get_headline(int id) +{ + return feeds_get_headline(data, id); +}