commit 9cb6216

timeline_get_by_md5() reads from the user cachedirs instead of the global object.

This way, user defined purging will be easier to implement.

 1@@ -155,9 +155,6 @@ int user_open(snac *snac, const char *uid)
 2         if ((f = fopen(cfg_file, "r")) != NULL) {
 3             xs *cfg_data;
 4 
 5-//            if (fileno(f) > 100)
 6-//                snac_log(snac, xs_fmt("CAUTION: fileno() > 100"));
 7-
 8             /* read full config file */
 9             cfg_data = xs_readall(f);
10             fclose(f);
11@@ -816,7 +813,29 @@ double timeline_mtime(snac *snac)
12 int timeline_get_by_md5(snac *snac, const char *md5, xs_dict **msg)
13 /* gets a message from the timeline */
14 {
15-    return object_get_by_md5(md5, msg);
16+    int status = 404;
17+    FILE *f    = NULL;
18+
19+    /* try to open from the private cache first */
20+    xs *prfn = xs_fmt("%s/private/%s.json", snac->basedir, md5);
21+
22+    if ((f = fopen(prfn, "r")) == NULL) {
23+        /* try now the public one */
24+        xs *pufn = xs_fmt("%s/public/%s.json", snac->basedir, md5);
25+        f = fopen(pufn, "r");
26+    }
27+
28+    if (f != NULL) {
29+        flock(fileno(f), LOCK_SH);
30+
31+        xs *j = xs_readall(f);
32+        fclose(f);
33+
34+        if ((*msg = xs_json_loads(j)) != NULL)
35+            status = 200;
36+    }
37+
38+    return status;
39 }
40 
41