New command-line option export_posts.

main.c

@@ -59,6 +59,7 @@ int usage(const char *cmd)
         "verify_links {basedir} {uid}         Verifies a user's links (in the metadata)\n"
         "search {basedir} {uid} {regex}       Searches posts by content\n"
         "export_csv {basedir} {uid}           Exports followers, lists, MUTEd and bookmarks to CSV\n"
+        "export_posts {basedir} {iod}         Exports all posts to outbox.json\n"
         "alias {basedir} {uid} {account}      Sets account (@user@host or actor url) as an alias\n"
         "migrate {basedir} {uid}              Migrates to the account defined as the alias\n"
         "import_csv {basedir} {uid}           Imports data from CSV files\n"
@@ -308,6 +309,11 @@ int main(int argc, char *argv[])
         return 0;
     }
 
+    if (strcmp(cmd, "export_posts") == 0) { /** **/
+        export_posts(&snac);
+        return 0;
+    }
+
     if (strcmp(cmd, "import_csv") == 0) { /** **/
         import_csv(&snac);
         return 0;

snac.h

@@ -434,6 +434,8 @@ void mastoapi_purge(void);
 void verify_links(snac *user);
 
 void export_csv(snac *user);
+void export_posts(snac *user);
+
 int migrate_account(snac *user);
 
 void import_blocked_accounts_csv(snac *user, const char *fn);

utils.c

@@ -725,6 +725,58 @@ void export_csv(snac *user)
 }
 
 
+void export_posts(snac *user)
+/* exports all posts to an OrderedCollection */
+{
+    xs *ifn = xs_fmt("%s/public.idx", user->basedir);
+    xs *index = index_list(ifn, XS_ALL);
+    xs *ofn = xs_fmt("%s/export/outbox.json", user->basedir);
+    FILE *f;
+
+    if ((f = fopen(ofn, "w")) == NULL) {
+        snac_log(user, xs_fmt("Cannot create file %s", ofn));
+        return;
+    }
+
+    int cnt = 0;
+
+    /* raw output */
+    fprintf(f, "{\"@context\": \"https:/" "/www.w3.org/ns/activitystreams\",");
+    fprintf(f, "\"id\": \"outbox.json\",");
+    fprintf(f, "\"type\": \"OrderedCollection\",");
+    fprintf(f, "\"orderedItems\": [");
+
+    const char *md5;
+
+    snac_log(user, xs_fmt("Creating %s...", ofn));
+
+    xs_list_foreach(index, md5) {
+        xs *obj = NULL;
+
+        if (!valid_status(object_get_by_md5(md5, &obj)))
+            continue;
+
+        const char *type = xs_dict_get(obj, "type");
+
+        if (!xs_is_string(type) || strcmp(type, "Note"))
+            continue;
+
+        const char *atto = get_atto(obj);
+
+        if (!xs_is_string(atto) || strcmp(atto, user->actor))
+            continue;
+
+        xs *c_msg = msg_create(user, obj);
+        xs_json_dump(c_msg, 0, f);
+        cnt++;
+    }
+
+    fprintf(f, "], \"totalItems\": %d}", cnt);
+
+    fclose(f);
+}
+
+
 void import_blocked_accounts_csv(snac *user, const char *ifn)
 /* imports a Mastodon CSV file of blocked accounts */
 {