58 lines
2.0 KiB
Vala
58 lines
2.0 KiB
Vala
using Signal;
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using Qlite;
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namespace Dino.Plugins.Omemo {
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private class BackedSessionStore : SimpleSessionStore {
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private Database db;
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private int identity_id;
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public BackedSessionStore(Database db, int identity_id) {
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this.db = db;
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this.identity_id = identity_id;
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init();
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}
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private void init() {
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try {
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Address addr = new Address();
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foreach (Row row in db.session.select().with(db.session.identity_id, "=", identity_id)) {
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addr.name = row[db.session.address_name];
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addr.device_id = row[db.session.device_id];
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store_session(addr, Base64.decode(row[db.session.record_base64]));
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}
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} catch (Error e) {
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print(@"OMEMO: Error while initializing session store: $(e.message)\n");
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}
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session_stored.connect(on_session_stored);
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session_removed.connect(on_session_deleted);
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}
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public void on_session_stored(SessionStore.Session session) {
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try {
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db.session.insert().or("REPLACE")
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.value(db.session.identity_id, identity_id)
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.value(db.session.address_name, session.name)
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.value(db.session.device_id, session.device_id)
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.value(db.session.record_base64, Base64.encode(session.record))
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.perform();
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} catch (Error e) {
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print(@"OMEMO: Error while updating session store: $(e.message)\n");
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}
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}
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public void on_session_deleted(SessionStore.Session session) {
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try {
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db.session.delete()
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.with(db.session.identity_id, "=", identity_id)
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.with(db.session.address_name, "=", session.name)
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.with(db.session.device_id, "=", session.device_id)
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.perform();
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} catch (Error e) {
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print(@"OMEMO: Error while updating session store: $(e.message)\n");
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}
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}
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}
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} |