mirror of
https://codeberg.org/grunfink/snac2.git
synced 2024-11-30 00:13:37 +00:00
325 lines
9.3 KiB
C
325 lines
9.3 KiB
C
/* snac - A simple, minimalistic ActivityPub instance */
|
|
/* copyright (c) 2022 - 2023 grunfink et al. / MIT license */
|
|
|
|
#include "xs.h"
|
|
#include "xs_io.h"
|
|
#include "xs_json.h"
|
|
#include "xs_glob.h"
|
|
|
|
#include "snac.h"
|
|
|
|
#include <sys/stat.h>
|
|
|
|
|
|
int snac_upgrade(xs_str **error)
|
|
{
|
|
int ret = 1;
|
|
int changed = 0;
|
|
double f = 0.0;
|
|
|
|
for (;;) {
|
|
char *layout = xs_dict_get(srv_config, "layout");
|
|
double nf;
|
|
|
|
f = nf = xs_number_get(layout);
|
|
|
|
if (!(f < disk_layout))
|
|
break;
|
|
|
|
srv_log(xs_fmt("disk layout upgrade needed (%1.1lf < %1.1lf)", f, disk_layout));
|
|
|
|
if (f < 2.0) {
|
|
*error = xs_fmt("ERROR: unsupported old disk layout %1.1lf\n", f);
|
|
ret = 0;
|
|
break;
|
|
}
|
|
else
|
|
if (f < 2.1) {
|
|
xs *dir = xs_fmt("%s/object", srv_basedir);
|
|
mkdirx(dir);
|
|
|
|
nf = 2.1;
|
|
}
|
|
else
|
|
if (f < 2.2) {
|
|
xs *users = user_list();
|
|
char *p, *v;
|
|
|
|
p = users;
|
|
while (xs_list_iter(&p, &v)) {
|
|
snac snac;
|
|
|
|
if (user_open(&snac, v)) {
|
|
xs *spec = xs_fmt("%s/actors/" "*.json", snac.basedir);
|
|
xs *list = xs_glob(spec, 0, 0);
|
|
char *g, *fn;
|
|
|
|
g = list;
|
|
while (xs_list_iter(&g, &fn)) {
|
|
xs *l = xs_split(fn, "/");
|
|
char *b = xs_list_get(l, -1);
|
|
xs *dir = xs_fmt("%s/object/%c%c", srv_basedir, b[0], b[1]);
|
|
xs *nfn = xs_fmt("%s/%s", dir, b);
|
|
|
|
mkdirx(dir);
|
|
rename(fn, nfn);
|
|
}
|
|
|
|
xs *odir = xs_fmt("%s/actors", snac.basedir);
|
|
rmdir(odir);
|
|
|
|
user_free(&snac);
|
|
}
|
|
}
|
|
|
|
nf = 2.2;
|
|
}
|
|
else
|
|
if (f < 2.3) {
|
|
xs *users = user_list();
|
|
char *p, *v;
|
|
|
|
p = users;
|
|
while (xs_list_iter(&p, &v)) {
|
|
snac snac;
|
|
|
|
if (user_open(&snac, v)) {
|
|
char *p, *v;
|
|
xs *dir = xs_fmt("%s/hidden", snac.basedir);
|
|
|
|
/* create the hidden directory */
|
|
mkdirx(dir);
|
|
|
|
/* rename all muted files incorrectly named .json */
|
|
xs *spec = xs_fmt("%s/muted/" "*.json", snac.basedir);
|
|
xs *fns = xs_glob(spec, 0, 0);
|
|
|
|
p = fns;
|
|
while (xs_list_iter(&p, &v)) {
|
|
xs *nfn = xs_replace(v, ".json", "");
|
|
rename(v, nfn);
|
|
}
|
|
|
|
user_free(&snac);
|
|
}
|
|
}
|
|
|
|
nf = 2.3;
|
|
}
|
|
else
|
|
if (f < 2.4) {
|
|
xs *users = user_list();
|
|
char *p, *v;
|
|
|
|
p = users;
|
|
while (xs_list_iter(&p, &v)) {
|
|
snac snac;
|
|
|
|
if (user_open(&snac, v)) {
|
|
xs *dir = xs_fmt("%s/public", snac.basedir);
|
|
mkdirx(dir);
|
|
|
|
dir = xs_replace_i(dir, "public", "private");
|
|
mkdirx(dir);
|
|
|
|
user_free(&snac);
|
|
}
|
|
}
|
|
|
|
nf = 2.4;
|
|
}
|
|
else
|
|
if (f < 2.5) {
|
|
/* upgrade followers */
|
|
xs *users = user_list();
|
|
char *p, *v;
|
|
|
|
p = users;
|
|
while (xs_list_iter(&p, &v)) {
|
|
snac snac;
|
|
|
|
if (user_open(&snac, v)) {
|
|
xs *spec = xs_fmt("%s/followers/" "*.json", snac.basedir);
|
|
xs *dir = xs_glob(spec, 0, 0);
|
|
char *p, *v;
|
|
|
|
p = dir;
|
|
while (xs_list_iter(&p, &v)) {
|
|
FILE *f;
|
|
|
|
if ((f = fopen(v, "r")) != NULL) {
|
|
xs *s = xs_readall(f);
|
|
xs *o = xs_json_loads(s);
|
|
fclose(f);
|
|
|
|
char *type = xs_dict_get(o, "type");
|
|
|
|
if (!xs_is_null(type) && strcmp(type, "Follow") == 0) {
|
|
unlink(v);
|
|
|
|
char *actor = xs_dict_get(o, "actor");
|
|
|
|
if (!xs_is_null(actor))
|
|
follower_add(&snac, actor);
|
|
}
|
|
}
|
|
}
|
|
|
|
user_free(&snac);
|
|
}
|
|
}
|
|
|
|
nf = 2.5;
|
|
}
|
|
else
|
|
if (f < 2.6) {
|
|
/* upgrade local/ to public/ */
|
|
xs *users = user_list();
|
|
char *p, *v;
|
|
|
|
p = users;
|
|
while (xs_list_iter(&p, &v)) {
|
|
snac snac;
|
|
|
|
if (user_open(&snac, v)) {
|
|
xs *spec = xs_fmt("%s/local/" "*.json", snac.basedir);
|
|
xs *dir = xs_glob(spec, 0, 0);
|
|
char *p, *v;
|
|
|
|
p = dir;
|
|
while (xs_list_iter(&p, &v)) {
|
|
FILE *f;
|
|
|
|
if ((f = fopen(v, "r")) != NULL) {
|
|
xs *s = xs_readall(f);
|
|
xs *o = xs_json_loads(s);
|
|
fclose(f);
|
|
|
|
xs *meta = xs_dup(xs_dict_get(o, "_snac"));
|
|
o = xs_dict_del(o, "_snac");
|
|
|
|
char *id = xs_dict_get(o, "id");
|
|
|
|
/* store object */
|
|
object_add_ow(id, o);
|
|
|
|
/* if it's from us, add to public */
|
|
if (xs_startswith(id, snac.actor)) {
|
|
char *p, *v;
|
|
|
|
object_user_cache_add(&snac, id, "public");
|
|
|
|
p = xs_dict_get(meta, "announced_by");
|
|
while (xs_list_iter(&p, &v))
|
|
object_admire(id, v, 0);
|
|
p = xs_dict_get(meta, "liked_by");
|
|
while (xs_list_iter(&p, &v))
|
|
object_admire(id, v, 1);
|
|
}
|
|
|
|
unlink(v);
|
|
}
|
|
}
|
|
|
|
xs *od = xs_fmt("%s/local", snac.basedir);
|
|
rmdir(od);
|
|
|
|
user_free(&snac);
|
|
}
|
|
}
|
|
|
|
nf = 2.6;
|
|
}
|
|
else
|
|
if (f < 2.7) {
|
|
/* upgrade timeline/ to private/ */
|
|
xs *users = user_list();
|
|
char *p, *v;
|
|
|
|
p = users;
|
|
while (xs_list_iter(&p, &v)) {
|
|
snac snac;
|
|
|
|
if (user_open(&snac, v)) {
|
|
xs *spec = xs_fmt("%s/timeline/" "*.json", snac.basedir);
|
|
xs *dir = xs_glob(spec, 0, 0);
|
|
char *p, *v;
|
|
|
|
p = dir;
|
|
while (xs_list_iter(&p, &v)) {
|
|
FILE *f;
|
|
|
|
if ((f = fopen(v, "r")) != NULL) {
|
|
xs *s = xs_readall(f);
|
|
xs *o = xs_json_loads(s);
|
|
fclose(f);
|
|
|
|
xs *meta = xs_dup(xs_dict_get(o, "_snac"));
|
|
o = xs_dict_del(o, "_snac");
|
|
|
|
char *id = xs_dict_get(o, "id");
|
|
|
|
/* store object */
|
|
object_add_ow(id, o);
|
|
|
|
{
|
|
char *p, *v;
|
|
|
|
object_user_cache_add(&snac, id, "private");
|
|
|
|
p = xs_dict_get(meta, "announced_by");
|
|
while (xs_list_iter(&p, &v))
|
|
object_admire(id, v, 0);
|
|
p = xs_dict_get(meta, "liked_by");
|
|
while (xs_list_iter(&p, &v))
|
|
object_admire(id, v, 1);
|
|
}
|
|
|
|
unlink(v);
|
|
}
|
|
}
|
|
|
|
xs *od = xs_fmt("%s/timeline", snac.basedir);
|
|
rmdir(od);
|
|
|
|
user_free(&snac);
|
|
}
|
|
}
|
|
|
|
nf = 2.7;
|
|
}
|
|
|
|
if (f < nf) {
|
|
f = nf;
|
|
xs *nv = xs_number_new(f);
|
|
srv_config = xs_dict_set(srv_config, "layout", nv);
|
|
|
|
srv_log(xs_fmt("disk layout upgraded to version %1.1lf", f));
|
|
changed++;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
if (f > disk_layout) {
|
|
*error = xs_fmt("ERROR: unknown future version %lf\n", f);
|
|
ret = 0;
|
|
}
|
|
|
|
if (changed) {
|
|
/* upgrade the configuration file */
|
|
xs *fn = xs_fmt("%s/server.json", srv_basedir);
|
|
FILE *f;
|
|
|
|
if ((f = fopen(fn, "w")) != NULL) {
|
|
xs_json_dump_pp(srv_config, 4, f);
|
|
fclose(f);
|
|
|
|
srv_log(xs_fmt("disk layout upgraded %s after %d changes", fn, changed));
|
|
}
|
|
else
|
|
ret = 0;
|
|
}
|
|
|
|
return ret;
|
|
}
|