mirror of
git://jb55.com/damus
synced 2024-10-04 19:00:42 +00:00
search: switch to nostrdb profile searching
Changelog-Changed: Switch to nostrdb for @'s and user search
This commit is contained in:
parent
fafe3b4b3e
commit
7a85ae29ca
@ -629,7 +629,7 @@ struct ContentView: View {
|
||||
likes: EventCounter(our_pubkey: pubkey),
|
||||
boosts: EventCounter(our_pubkey: pubkey),
|
||||
contacts: Contacts(our_pubkey: pubkey),
|
||||
profiles: Profiles(user_search_cache: user_search_cache, ndb: ndb),
|
||||
profiles: Profiles(ndb: ndb),
|
||||
dms: home.dms,
|
||||
previews: PreviewCache(),
|
||||
zaps: Zaps(our_pubkey: pubkey),
|
||||
@ -646,7 +646,6 @@ struct ContentView: View {
|
||||
muted_threads: MutedThreadsManager(keypair: keypair),
|
||||
wallet: WalletModel(settings: settings),
|
||||
nav: self.navigationCoordinator,
|
||||
user_search_cache: user_search_cache,
|
||||
music: MusicController(onChange: music_changed),
|
||||
video: VideoController(),
|
||||
ndb: ndb
|
||||
@ -919,7 +918,6 @@ func handle_unfollow(state: DamusState, unfollow: FollowRef) -> Bool {
|
||||
switch unfollow {
|
||||
case .pubkey(let pk):
|
||||
state.contacts.remove_friend(pk)
|
||||
state.user_search_cache.updateOwnContactsPetnames(id: state.pubkey, oldEvent: old_contacts, newEvent: ev)
|
||||
case .hashtag:
|
||||
// nothing to handle here really
|
||||
break
|
||||
|
@ -31,7 +31,6 @@ struct DamusState {
|
||||
let muted_threads: MutedThreadsManager
|
||||
let wallet: WalletModel
|
||||
let nav: NavigationCoordinator
|
||||
let user_search_cache: UserSearchCache
|
||||
let music: MusicController?
|
||||
let video: VideoController
|
||||
let ndb: Ndb
|
||||
@ -62,7 +61,6 @@ struct DamusState {
|
||||
}
|
||||
|
||||
static var empty: DamusState {
|
||||
let user_search_cache = UserSearchCache()
|
||||
let empty_pub: Pubkey = .empty
|
||||
let empty_sec: Privkey = .empty
|
||||
let kp = Keypair(pubkey: empty_pub, privkey: nil)
|
||||
@ -73,7 +71,7 @@ struct DamusState {
|
||||
likes: EventCounter(our_pubkey: empty_pub),
|
||||
boosts: EventCounter(our_pubkey: empty_pub),
|
||||
contacts: Contacts(our_pubkey: empty_pub),
|
||||
profiles: Profiles(user_search_cache: user_search_cache, ndb: .empty),
|
||||
profiles: Profiles(ndb: .empty),
|
||||
dms: DirectMessagesModel(our_pubkey: empty_pub),
|
||||
previews: PreviewCache(),
|
||||
zaps: Zaps(our_pubkey: empty_pub),
|
||||
@ -90,7 +88,6 @@ struct DamusState {
|
||||
muted_threads: MutedThreadsManager(keypair: kp),
|
||||
wallet: WalletModel(settings: UserSettingsStore()),
|
||||
nav: NavigationCoordinator(),
|
||||
user_search_cache: user_search_cache,
|
||||
music: nil,
|
||||
video: VideoController(),
|
||||
ndb: .empty
|
||||
|
@ -734,8 +734,6 @@ func load_our_contacts(state: DamusState, m_old_ev: NostrEvent?, ev: NostrEvent)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
state.user_search_cache.updateOwnContactsPetnames(id: contacts.our_pubkey, oldEvent: m_old_ev, newEvent: ev)
|
||||
}
|
||||
|
||||
|
||||
|
@ -38,10 +38,7 @@ class Profiles {
|
||||
@MainActor
|
||||
var nip05_pubkey: [String: Pubkey] = [:]
|
||||
|
||||
let user_search_cache: UserSearchCache
|
||||
|
||||
init(user_search_cache: UserSearchCache, ndb: Ndb) {
|
||||
self.user_search_cache = user_search_cache
|
||||
init(ndb: Ndb) {
|
||||
self.ndb = ndb
|
||||
}
|
||||
|
||||
@ -84,6 +81,10 @@ class Profiles {
|
||||
return ndb.lookup_profile_by_key(key: key)
|
||||
}
|
||||
|
||||
func search<Y>(_ query: String, limit: Int, txn: NdbTxn<Y>) -> [Pubkey] {
|
||||
return ndb.search_profile(query, limit: limit, txn: txn)
|
||||
}
|
||||
|
||||
func lookup(id: Pubkey) -> NdbTxn<Profile?> {
|
||||
return ndb.lookup_profile(id).map({ pr in pr?.profile })
|
||||
}
|
||||
|
@ -66,7 +66,6 @@ var test_damus_state: DamusState = ({
|
||||
print("opening \(tempDir!)")
|
||||
let ndb = Ndb(path: tempDir)!
|
||||
let our_pubkey = test_pubkey
|
||||
let user_search_cache = UserSearchCache()
|
||||
let pool = RelayPool(ndb: ndb)
|
||||
let settings = UserSettingsStore()
|
||||
let damus = DamusState(pool: pool,
|
||||
@ -74,7 +73,7 @@ var test_damus_state: DamusState = ({
|
||||
likes: .init(our_pubkey: our_pubkey),
|
||||
boosts: .init(our_pubkey: our_pubkey),
|
||||
contacts: .init(our_pubkey: our_pubkey),
|
||||
profiles: .init(user_search_cache: user_search_cache, ndb: ndb),
|
||||
profiles: .init(ndb: ndb),
|
||||
dms: .init(our_pubkey: our_pubkey),
|
||||
previews: .init(),
|
||||
zaps: .init(our_pubkey: our_pubkey),
|
||||
@ -91,7 +90,6 @@ var test_damus_state: DamusState = ({
|
||||
muted_threads: .init(keypair: test_keypair),
|
||||
wallet: .init(settings: settings),
|
||||
nav: .init(),
|
||||
user_search_cache: user_search_cache,
|
||||
music: .init(onChange: {_ in }),
|
||||
video: .init(),
|
||||
ndb: ndb)
|
||||
|
@ -17,7 +17,8 @@ struct UserSearch: View {
|
||||
@EnvironmentObject var tagModel: TagModel
|
||||
|
||||
var users: [Pubkey] {
|
||||
return search_profiles(profiles: damus_state.profiles, search: search)
|
||||
let txn = NdbTxn(ndb: damus_state.ndb)
|
||||
return search_profiles(profiles: damus_state.profiles, search: search, txn: txn)
|
||||
}
|
||||
|
||||
func on_user_tapped(pk: Pubkey) {
|
||||
|
@ -113,8 +113,7 @@ func get_profile_url(picture: String?, pubkey: Pubkey, profiles: Profiles) -> UR
|
||||
}
|
||||
|
||||
func make_preview_profiles(_ pubkey: Pubkey) -> Profiles {
|
||||
let user_search_cache = UserSearchCache()
|
||||
let profiles = Profiles(user_search_cache: user_search_cache, ndb: test_damus_state.ndb)
|
||||
let profiles = Profiles(ndb: test_damus_state.ndb)
|
||||
let picture = "http://cdn.jb55.com/img/red-me.jpg"
|
||||
let profile = Profile(name: "jb55", display_name: "William Casarin", about: "It's me", picture: picture, banner: "", website: "https://jb55.com", lud06: nil, lud16: nil, nip05: "jb55.com", damus_donation: nil)
|
||||
//let ts_profile = TimestampedProfile(profile: profile, timestamp: 0, event: test_note)
|
||||
|
@ -108,10 +108,12 @@ struct SearchResultsView: View {
|
||||
}
|
||||
.frame(maxHeight: .infinity)
|
||||
.onAppear {
|
||||
self.result = search_for_string(profiles: damus_state.profiles, search)
|
||||
let txn = NdbTxn.init(ndb: damus_state.ndb)
|
||||
self.result = search_for_string(profiles: damus_state.profiles, search: search, txn: txn)
|
||||
}
|
||||
.onChange(of: search) { new in
|
||||
self.result = search_for_string(profiles: damus_state.profiles, new)
|
||||
let txn = NdbTxn.init(ndb: damus_state.ndb)
|
||||
self.result = search_for_string(profiles: damus_state.profiles, search: search, txn: txn)
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -125,7 +127,7 @@ struct SearchResultsView_Previews: PreviewProvider {
|
||||
*/
|
||||
|
||||
|
||||
func search_for_string(profiles: Profiles, _ new: String) -> Search? {
|
||||
func search_for_string<Y>(profiles: Profiles, search new: String, txn: NdbTxn<Y>) -> Search? {
|
||||
guard new.count != 0 else {
|
||||
return nil
|
||||
}
|
||||
@ -154,7 +156,7 @@ func search_for_string(profiles: Profiles, _ new: String) -> Search? {
|
||||
return .note(NoteId(decoded.data))
|
||||
}
|
||||
|
||||
let multisearch = MultiSearch(hashtag: make_hashtagable(new), profiles: search_profiles(profiles: profiles, search: new))
|
||||
let multisearch = MultiSearch(hashtag: make_hashtagable(new), profiles: search_profiles(profiles: profiles, search: new, txn: txn))
|
||||
return .multi(multisearch)
|
||||
}
|
||||
|
||||
@ -171,7 +173,7 @@ func make_hashtagable(_ str: String) -> String {
|
||||
return String(new.filter{$0 != " "})
|
||||
}
|
||||
|
||||
func search_profiles(profiles: Profiles, search: String) -> [Pubkey] {
|
||||
func search_profiles<Y>(profiles: Profiles, search: String, txn: NdbTxn<Y>) -> [Pubkey] {
|
||||
// Search by hex pubkey.
|
||||
if let pubkey = hex_decode_pubkey(search),
|
||||
profiles.lookup_key_by_pubkey(pubkey) != nil
|
||||
@ -189,5 +191,7 @@ func search_profiles(profiles: Profiles, search: String) -> [Pubkey] {
|
||||
}
|
||||
|
||||
let new = search.lowercased()
|
||||
return profiles.user_search_cache.search(key: new)
|
||||
|
||||
return profiles.search(search, limit: 10, txn: txn)
|
||||
}
|
||||
|
||||
|
@ -188,6 +188,32 @@ class Ndb {
|
||||
}
|
||||
}
|
||||
|
||||
func search_profile<Y>(_ search: String, limit: Int, txn: NdbTxn<Y>) -> [Pubkey] {
|
||||
var pks = Array<Pubkey>()
|
||||
|
||||
return search.withCString { q in
|
||||
var s = ndb_search()
|
||||
guard ndb_search_profile(&txn.txn, &s, q) != 0 else {
|
||||
return pks
|
||||
}
|
||||
|
||||
defer { ndb_search_profile_end(&s) }
|
||||
pks.append(Pubkey(Data(bytes: &s.key.pointee.id.0, count: 32)))
|
||||
|
||||
var n = limit
|
||||
while n > 0 {
|
||||
guard ndb_search_profile_next(&s) != 0 else {
|
||||
return pks
|
||||
}
|
||||
pks.append(Pubkey(Data(bytes: &s.key.pointee.id.0, count: 32)))
|
||||
|
||||
n -= 1
|
||||
}
|
||||
|
||||
return pks
|
||||
}
|
||||
}
|
||||
|
||||
deinit {
|
||||
ndb_destroy(ndb.ndb)
|
||||
}
|
||||
|
@ -69,6 +69,7 @@ enum ndb_dbs {
|
||||
NDB_DB_NOTE_ID,
|
||||
NDB_DB_PROFILE_PK,
|
||||
NDB_DB_NDB_META,
|
||||
NDB_DB_PROFILE_SEARCH,
|
||||
NDB_DBS,
|
||||
};
|
||||
|
||||
@ -123,16 +124,149 @@ struct ndb_tsid {
|
||||
uint64_t timestamp;
|
||||
};
|
||||
|
||||
static void ndb_make_search_key(struct ndb_search_key *key, unsigned char *id,
|
||||
uint64_t timestamp, const char *search)
|
||||
{
|
||||
memcpy(key->id, id, 32);
|
||||
key->timestamp = timestamp;
|
||||
strncpy(key->search, search, sizeof(key->search) - 1);
|
||||
key->search[sizeof(key->search) - 1] = '\0';
|
||||
}
|
||||
|
||||
static int ndb_write_profile_search_index(struct ndb_lmdb *lmdb,
|
||||
MDB_txn *txn,
|
||||
struct ndb_search_key *index_key,
|
||||
uint64_t profile_key)
|
||||
{
|
||||
int rc;
|
||||
MDB_val key, val;
|
||||
|
||||
key.mv_data = index_key;
|
||||
key.mv_size = sizeof(*index_key);
|
||||
val.mv_data = &profile_key;
|
||||
val.mv_size = sizeof(profile_key);
|
||||
|
||||
if ((rc = mdb_put(txn, lmdb->dbs[NDB_DB_PROFILE_SEARCH], &key, &val, 0))) {
|
||||
ndb_debug("ndb_write_profile_search_index failed: %s\n",
|
||||
mdb_strerror(rc));
|
||||
return 0;
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
// map usernames and display names to profile keys for user searching
|
||||
static int ndb_write_profile_search_indices(struct ndb_lmdb *lmdb,
|
||||
MDB_txn *txn,
|
||||
struct ndb_note *note,
|
||||
uint64_t profile_key,
|
||||
void *profile_root)
|
||||
{
|
||||
struct ndb_search_key index;
|
||||
NdbProfileRecord_table_t profile_record;
|
||||
NdbProfile_table_t profile;
|
||||
|
||||
profile_record = NdbProfileRecord_as_root(profile_root);
|
||||
profile = NdbProfileRecord_profile_get(profile_record);
|
||||
|
||||
const char *name = NdbProfile_name_get(profile);
|
||||
const char *display_name = NdbProfile_display_name_get(profile);
|
||||
|
||||
// words + pubkey + created
|
||||
if (name) {
|
||||
ndb_make_search_key(&index, note->pubkey, note->created_at,
|
||||
name);
|
||||
if (!ndb_write_profile_search_index(lmdb, txn, &index,
|
||||
profile_key))
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (display_name) {
|
||||
// don't write the same name/display_name twice
|
||||
if (name && !strcmp(display_name, name)) {
|
||||
return 1;
|
||||
}
|
||||
ndb_make_search_key(&index, note->pubkey, note->created_at,
|
||||
display_name);
|
||||
if (!ndb_write_profile_search_index(lmdb, txn, &index,
|
||||
profile_key))
|
||||
return 0;
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
int ndb_begin_query(struct ndb *ndb, struct ndb_txn *txn)
|
||||
{
|
||||
txn->ndb = ndb;
|
||||
MDB_txn **mdb_txn = (MDB_txn **)&txn->mdb_txn;
|
||||
return mdb_txn_begin(ndb->lmdb.env, NULL, 0, mdb_txn) == 0;
|
||||
}
|
||||
|
||||
|
||||
// Migrations
|
||||
//
|
||||
|
||||
static int ndb_migrate_user_search_indices(struct ndb *ndb)
|
||||
{
|
||||
int rc;
|
||||
MDB_cursor *cur;
|
||||
MDB_val k, v;
|
||||
void *profile_root;
|
||||
NdbProfileRecord_table_t record;
|
||||
struct ndb_txn txn;
|
||||
struct ndb_note *note;
|
||||
uint64_t note_key, profile_key;
|
||||
size_t len;
|
||||
int count;
|
||||
|
||||
if (!ndb_begin_query(ndb, &txn)) {
|
||||
fprintf(stderr, "ndb_migrate_user_search_indices: ndb_begin_query failed\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
if ((rc = mdb_cursor_open(txn.mdb_txn, ndb->lmdb.dbs[NDB_DB_PROFILE], &cur))) {
|
||||
fprintf(stderr, "ndb_migrate_user_search_indices: mdb_cursor_open failed, error %d\n", rc);
|
||||
return 0;
|
||||
}
|
||||
|
||||
count = 0;
|
||||
|
||||
// loop through all profiles and write search indices
|
||||
while (mdb_cursor_get(cur, &k, &v, MDB_NEXT) == 0) {
|
||||
profile_root = v.mv_data;
|
||||
profile_key = *((uint64_t*)k.mv_data);
|
||||
record = NdbProfileRecord_as_root(profile_root);
|
||||
note_key = NdbProfileRecord_note_key(record);
|
||||
note = ndb_get_note_by_key(&txn, note_key, &len);
|
||||
|
||||
if (note == NULL) {
|
||||
fprintf(stderr, "ndb_migrate_user_search_indices: note lookup failed\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (!ndb_write_profile_search_indices(&ndb->lmdb, txn.mdb_txn,
|
||||
note, profile_key,
|
||||
profile_root)) {
|
||||
|
||||
fprintf(stderr, "ndb_migrate_user_search_indices: ndb_write_profile_search_indices failed\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
count++;
|
||||
}
|
||||
|
||||
fprintf(stderr, "migrated %d profiles to include search indices\n", count);
|
||||
|
||||
mdb_cursor_close(cur);
|
||||
mdb_txn_commit(txn.mdb_txn);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static struct ndb_migration MIGRATIONS[] = {
|
||||
//{ .fn = ndb_migrate_user_search_indices }
|
||||
{ .fn = ndb_migrate_user_search_indices }
|
||||
};
|
||||
|
||||
|
||||
@ -187,6 +321,7 @@ static int ndb_tsid_compare(const MDB_val *a, const MDB_val *b)
|
||||
{
|
||||
struct ndb_tsid *tsa, *tsb;
|
||||
MDB_val a2 = *a, b2 = *b;
|
||||
|
||||
a2.mv_size = sizeof(tsa->id);
|
||||
b2.mv_size = sizeof(tsb->id);
|
||||
|
||||
@ -271,13 +406,6 @@ struct ndb_writer_msg {
|
||||
};
|
||||
};
|
||||
|
||||
int ndb_begin_query(struct ndb *ndb, struct ndb_txn *txn)
|
||||
{
|
||||
txn->ndb = ndb;
|
||||
MDB_txn **mdb_txn = (MDB_txn **)&txn->mdb_txn;
|
||||
return mdb_txn_begin(ndb->lmdb.env, NULL, 0, mdb_txn) == 0;
|
||||
}
|
||||
|
||||
void ndb_end_query(struct ndb_txn *txn)
|
||||
{
|
||||
mdb_txn_abort(txn->mdb_txn);
|
||||
@ -674,6 +802,113 @@ static uint64_t ndb_get_last_key(MDB_txn *txn, MDB_dbi db)
|
||||
return *((uint64_t*)key.mv_data);
|
||||
}
|
||||
|
||||
// make a search key meant for user queries without any other note info
|
||||
static void ndb_make_search_key_low(struct ndb_search_key *key, const char *search)
|
||||
{
|
||||
memset(key->id, 0, sizeof(key->id));
|
||||
key->timestamp = 0;
|
||||
strncpy(key->search, search, sizeof(key->search) - 1);
|
||||
key->search[sizeof(key->search) - 1] = '\0';
|
||||
}
|
||||
|
||||
int ndb_search_profile(struct ndb_txn *txn, struct ndb_search *search, const char *query)
|
||||
{
|
||||
int rc;
|
||||
struct ndb_search_key s;
|
||||
MDB_val k, v;
|
||||
search->cursor = NULL;
|
||||
|
||||
MDB_cursor **cursor = (MDB_cursor **)&search->cursor;
|
||||
|
||||
ndb_make_search_key_low(&s, query);
|
||||
|
||||
k.mv_data = &s;
|
||||
k.mv_size = sizeof(s);
|
||||
|
||||
if ((rc = mdb_cursor_open(txn->mdb_txn,
|
||||
txn->ndb->lmdb.dbs[NDB_DB_PROFILE_SEARCH],
|
||||
cursor))) {
|
||||
printf("search_profile: cursor opened failed: %s\n",
|
||||
mdb_strerror(rc));
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Position cursor at the next key greater than or equal to the specified key
|
||||
if (mdb_cursor_get(search->cursor, &k, &v, MDB_SET_RANGE)) {
|
||||
printf("search_profile: cursor get failed\n");
|
||||
goto cleanup;
|
||||
} else {
|
||||
search->key = k.mv_data;
|
||||
assert(v.mv_size == 8);
|
||||
search->profile_key = *((uint64_t*)v.mv_data);
|
||||
return 1;
|
||||
}
|
||||
|
||||
cleanup:
|
||||
mdb_cursor_close(search->cursor);
|
||||
search->cursor = NULL;
|
||||
return 0;
|
||||
}
|
||||
|
||||
void ndb_search_profile_end(struct ndb_search *search)
|
||||
{
|
||||
if (search->cursor)
|
||||
mdb_cursor_close(search->cursor);
|
||||
}
|
||||
|
||||
int ndb_search_profile_next(struct ndb_search *search)
|
||||
{
|
||||
int rc;
|
||||
MDB_val k, v;
|
||||
unsigned char *init_id;
|
||||
|
||||
init_id = search->key->id;
|
||||
k.mv_data = search->key;
|
||||
k.mv_size = sizeof(*search->key);
|
||||
|
||||
retry:
|
||||
if ((rc = mdb_cursor_get(search->cursor, &k, &v, MDB_NEXT))) {
|
||||
ndb_debug("ndb_search_profile_next: %s\n",
|
||||
mdb_strerror(rc));
|
||||
return 0;
|
||||
} else {
|
||||
search->key = k.mv_data;
|
||||
assert(v.mv_size == 8);
|
||||
search->profile_key = *((uint64_t*)v.mv_data);
|
||||
|
||||
// skip duplicate pubkeys
|
||||
if (!memcmp(init_id, search->key->id, 32))
|
||||
goto retry;
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int ndb_search_key_cmp(const MDB_val *a, const MDB_val *b)
|
||||
{
|
||||
int cmp;
|
||||
struct ndb_search_key *ska, *skb;
|
||||
|
||||
ska = a->mv_data;
|
||||
skb = b->mv_data;
|
||||
|
||||
MDB_val a2 = *a;
|
||||
MDB_val b2 = *b;
|
||||
|
||||
a2.mv_data = ska->search;
|
||||
a2.mv_size = sizeof(ska->search) + sizeof(ska->id);
|
||||
|
||||
cmp = mdb_cmp_memn(&a2, &b2);
|
||||
if (cmp) return cmp;
|
||||
|
||||
if (ska->timestamp < skb->timestamp)
|
||||
return -1;
|
||||
else if (ska->timestamp > skb->timestamp)
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int ndb_write_profile(struct ndb_lmdb *lmdb, MDB_txn *txn,
|
||||
struct ndb_writer_profile *profile,
|
||||
uint64_t note_key)
|
||||
@ -737,6 +972,13 @@ static int ndb_write_profile(struct ndb_lmdb *lmdb, MDB_txn *txn,
|
||||
return 0;
|
||||
}
|
||||
|
||||
// write name, display_name profile search indices
|
||||
if (!ndb_write_profile_search_indices(lmdb, txn, note, profile_key,
|
||||
flatbuf)) {
|
||||
ndb_debug("failed to write profile search indices\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
@ -803,6 +1045,8 @@ static void ndb_write_version(struct ndb_lmdb *lmdb, MDB_txn *txn, uint64_t vers
|
||||
mdb_strerror(rc));
|
||||
return;
|
||||
}
|
||||
|
||||
fprintf(stderr, "writing version %" PRIu64 "\n", version);
|
||||
}
|
||||
|
||||
static void *ndb_writer_thread(void *data)
|
||||
@ -1090,6 +1334,13 @@ static int ndb_init_lmdb(const char *filename, struct ndb_lmdb *lmdb, size_t map
|
||||
return 0;
|
||||
}
|
||||
|
||||
// profile search db
|
||||
if ((rc = mdb_dbi_open(txn, "profile_search", MDB_CREATE, &lmdb->dbs[NDB_DB_PROFILE_SEARCH]))) {
|
||||
fprintf(stderr, "mdb_dbi_open profile_search failed, error %d\n", rc);
|
||||
return 0;
|
||||
}
|
||||
mdb_set_compare(txn, lmdb->dbs[NDB_DB_PROFILE_SEARCH], ndb_search_key_cmp);
|
||||
|
||||
// ndb metadata (db version, etc)
|
||||
if ((rc = mdb_dbi_open(txn, "ndb_meta", MDB_CREATE | MDB_INTEGERKEY, &lmdb->dbs[NDB_DB_NDB_META]))) {
|
||||
fprintf(stderr, "mdb_dbi_open ndb_meta failed, error %d\n", rc);
|
||||
@ -1137,6 +1388,7 @@ static int ndb_run_migrations(struct ndb *ndb)
|
||||
latest_version = sizeof(MIGRATIONS) / sizeof(MIGRATIONS[0]);
|
||||
|
||||
if ((version = ndb_db_version(ndb)) == -1) {
|
||||
fprintf(stderr, "run_migrations: no version found, assuming new db\n");
|
||||
version = latest_version;
|
||||
|
||||
// no version found. fresh db?
|
||||
@ -1146,6 +1398,8 @@ static int ndb_run_migrations(struct ndb *ndb)
|
||||
}
|
||||
|
||||
return 1;
|
||||
} else {
|
||||
fprintf(stderr, "ndb: version %" PRIu64 " found\n", version);
|
||||
}
|
||||
|
||||
if (version < latest_version)
|
||||
|
@ -25,6 +25,19 @@ struct ndb_t {
|
||||
struct ndb *ndb;
|
||||
};
|
||||
|
||||
struct ndb_search_key
|
||||
{
|
||||
char search[24];
|
||||
unsigned char id[32];
|
||||
uint64_t timestamp;
|
||||
};
|
||||
|
||||
struct ndb_search {
|
||||
struct ndb_search_key *key;
|
||||
uint64_t profile_key;
|
||||
void *cursor; // MDB_cursor *
|
||||
};
|
||||
|
||||
// required to keep a read
|
||||
struct ndb_txn {
|
||||
struct ndb *ndb;
|
||||
@ -165,6 +178,9 @@ int ndb_db_version(struct ndb *ndb);
|
||||
int ndb_process_event(struct ndb *, const char *json, int len);
|
||||
int ndb_process_events(struct ndb *, const char *ldjson, size_t len);
|
||||
int ndb_begin_query(struct ndb *, struct ndb_txn *);
|
||||
int ndb_search_profile(struct ndb_txn *txn, struct ndb_search *search, const char *query);
|
||||
int ndb_search_profile_next(struct ndb_search *search);
|
||||
void ndb_search_profile_end(struct ndb_search *search);
|
||||
void ndb_end_query(struct ndb_txn *);
|
||||
void *ndb_get_profile_by_pubkey(struct ndb_txn *txn, const unsigned char *pubkey, size_t *len, uint64_t *primkey);
|
||||
void *ndb_get_profile_by_key(struct ndb_txn *txn, uint64_t key, size_t *len);
|
||||
|
Loading…
Reference in New Issue
Block a user