From 67d57252ea094491420f20de244b74ff112382f2 Mon Sep 17 00:00:00 2001 From: default Date: Fri, 2 Dec 2022 20:28:27 +0100 Subject: [PATCH] The old timeline is no longer maintained. --- data.c | 239 ++++----------------------------------------------------- 1 file changed, 13 insertions(+), 226 deletions(-) diff --git a/data.c b/data.c index e9f3d93..7b3c56f 100644 --- a/data.c +++ b/data.c @@ -847,146 +847,6 @@ d_char *_timeline_new_fn(snac *snac, char *id) } -int _timeline_write(snac *snac, char *id, char *msg, char *parent, char *referrer) -/* writes a timeline entry and refreshes the ancestors */ -{ - xs *fn = _timeline_new_fn(snac, id); - xs *pfn = NULL; - xs *p_msg = NULL; - FILE *f; - - if (!xs_is_null(parent)) { - /* get the parent */ - pfn = _timeline_find_fn(snac, parent); - - if (pfn != NULL && (f = fopen(pfn, "r")) != NULL) { - xs *j; - - j = xs_readall(f); - fclose(f); - - p_msg = xs_json_loads(j); - } - } - - /* write the message */ - if ((f = fopen(fn, "w")) != NULL) { - xs *j = xs_json_dumps_pp(msg, 4); - - fwrite(j, strlen(j), 1, f); - fclose(f); - - snac_debug(snac, 1, xs_fmt("_timeline_write %s %s", id, fn)); - } - - /* related to this user? link to local timeline */ - if (xs_startswith(id, snac->actor) || - (!xs_is_null(parent) && xs_startswith(parent, snac->actor)) || - (!xs_is_null(referrer) && xs_startswith(referrer, snac->actor))) { - xs *lfn = xs_replace(fn, "/timeline/", "/local/"); - link(fn, lfn); - - snac_debug(snac, 1, xs_fmt("_timeline_write (local) %s %s", id, lfn)); - } - - if (p_msg != NULL) { - /* update the parent, adding this id to its children list */ - xs *meta = xs_dup(xs_dict_get(p_msg, "_snac")); - xs *children = xs_dup(xs_dict_get(meta, "children")); - - /* add the child if it's not already there */ - if (xs_list_in(children, id) == -1) - children = xs_list_append(children, id); - - /* re-store */ - meta = xs_dict_set(meta, "children", children); - p_msg = xs_dict_set(p_msg, "_snac", meta); - - xs *nfn = _timeline_new_fn(snac, parent); - - if ((f = fopen(nfn, "w")) != NULL) { - xs *j = xs_json_dumps_pp(p_msg, 4); - - fwrite(j, strlen(j), 1, f); - fclose(f); - - unlink(pfn); - - snac_debug(snac, 1, - xs_fmt("_timeline_write updated parent %s %s", parent, nfn)); - - /* try to do the same with the local */ - xs *olfn = xs_replace(pfn, "/timeline/", "/local/"); - - if (unlink(olfn) != -1 || xs_startswith(id, snac->actor)) { - xs *nlfn = xs_replace(nfn, "/timeline/", "/local/"); - - link(nfn, nlfn); - - snac_debug(snac, 1, - xs_fmt("_timeline_write updated parent (local) %s %s", parent, nlfn)); - } - } - else - return 0; - - /* now iterate all parents up, just renaming the files */ - xs *grampa = xs_dup(xs_dict_get(meta, "parent")); - - int max_levels = 20; - - while (!xs_is_null(grampa)) { - xs *gofn = _timeline_find_fn(snac, grampa); - - if (gofn == NULL) - break; - - /* create the new filename */ - xs *gnfn = _timeline_new_fn(snac, grampa); - - rename(gofn, gnfn); - - snac_debug(snac, 1, - xs_fmt("_timeline_write updated grampa %s %s", grampa, gnfn)); - - /* try to do the same with the local */ - xs *golfn = xs_replace(gofn, "/timeline/", "/local/"); - - if (unlink(golfn) != -1) { - xs *gnlfn = xs_replace(gnfn, "/timeline/", "/local/"); - - link(gnfn, gnlfn); - - snac_debug(snac, 1, - xs_fmt("_timeline_write updated grampa (local) %s %s", parent, gnlfn)); - } - - /* now open it and get its own parent */ - if ((f = fopen(gnfn, "r")) != NULL) { - xs *j = xs_readall(f); - fclose(f); - - xs *g_msg = xs_json_loads(j); - char *meta = xs_dict_get(g_msg, "_snac"); - char *p = xs_dict_get(meta, "parent"); - - xs_free(grampa); - grampa = xs_dup(p); - } - else - break; - - if (--max_levels == 0) { - snac_debug(snac, 1, xs_dup("_timeline_write maximum grampa levels reached")); - break; - } - } - } - - return 1; -} - - void timeline_update_indexes(snac *snac, const char *id) /* updates the indexes */ { @@ -1000,46 +860,25 @@ void timeline_update_indexes(snac *snac, const char *id) int timeline_add(snac *snac, char *id, char *o_msg, char *parent, char *referrer) /* adds a message to the timeline */ { - xs *pfn = _timeline_find_fn(snac, id); - int ret = 0; + int ret = object_add(id, o_msg); + timeline_update_indexes(snac, id); - if (pfn != NULL) { - snac_log(snac, xs_fmt("timeline_add refusing rewrite %s %s", id, pfn)); - return 0; - } - - xs *msg = xs_dup(o_msg); - xs *md; - - /* add new metadata */ - md = xs_json_loads("{" - "\"children\": []," - "\"liked_by\": []," - "\"announced_by\": []," - "\"version\": \"" USER_AGENT "\"," - "\"referrer\": null," - "\"parent\": null" - "}"); - - if (!xs_is_null(parent)) - md = xs_dict_set(md, "parent", parent); - - if (!xs_is_null(referrer)) - md = xs_dict_set(md, "referrer", referrer); - - msg = xs_dict_set(msg, "_snac", md); - - if ((ret = _timeline_write(snac, id, msg, parent, referrer))) { - snac_debug(snac, 1, xs_fmt("timeline_add %s", id)); - - object_add(id, o_msg); - timeline_update_indexes(snac, id); - } + snac_debug(snac, 1, xs_fmt("timeline_add %s", id)); return ret; } +void timeline_admire(snac *snac, char *o_msg, char *id, char *admirer, int like) +/* updates a timeline entry with a new admiration */ +{ + object_admire(id, admirer, like); + + snac_debug(snac, 1, xs_fmt("timeline_admire (%s) %s %s", + like ? "Like" : "Announce", id, admirer)); +} + + d_char *timeline_top_level(d_char *list) /* returns the top level md5 entries from this index */ { @@ -1103,58 +942,6 @@ d_char *timeline_list(snac *snac, const char *idx_name, int max) } -void timeline_admire(snac *snac, char *o_msg, char *id, char *admirer, int like) -/* updates a timeline entry with a new admiration */ -{ - xs *ofn = _timeline_find_fn(snac, id); - FILE *f; - - if (ofn != NULL && (f = fopen(ofn, "r")) != NULL) { - xs *j1 = xs_readall(f); - fclose(f); - - xs *msg = xs_json_loads(j1); - xs *meta = xs_dup(xs_dict_get(msg, "_snac")); - xs *list; - - if (like) - list = xs_dup(xs_dict_get(meta, "liked_by")); - else - list = xs_dup(xs_dict_get(meta, "announced_by")); - - /* add the admirer if it's not already there */ - if (xs_list_in(list, admirer) == -1) - list = xs_list_append(list, admirer); - - /* set the admirer as the referrer (if not already set or it's us) */ - if (!like && (xs_is_null(xs_dict_get(meta, "referrer")) || - strcmp(admirer, snac->actor) == 0)) - meta = xs_dict_set(meta, "referrer", admirer); - - /* re-store */ - if (like) - meta = xs_dict_set(meta, "liked_by", list); - else - meta = xs_dict_set(meta, "announced_by", list); - - msg = xs_dict_set(msg, "_snac", meta); - - unlink(ofn); - ofn = xs_replace_i(ofn, "/timeline/", "/local/"); - unlink(ofn); - - _timeline_write(snac, id, msg, xs_dict_get(meta, "parent"), like ? NULL : admirer); - - snac_debug(snac, 1, xs_fmt("timeline_admire (%s) %s %s", - like ? "Like" : "Announce", id, admirer)); - } - else - snac_log(snac, xs_fmt("timeline_admire ignored for unknown object %s", id)); - - object_admire(id, admirer, like); -} - - /** following **/ /* this needs special treatment and cannot use the object db as is,