From b360d79a761f8caebe1e574840460ac00e1b68d1 Mon Sep 17 00:00:00 2001 From: ansuz Date: Wed, 21 Aug 2019 12:54:24 +0200 Subject: [PATCH] simplify 'isNewChannel' rpc --- rpc.js | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/rpc.js b/rpc.js index 5f1bc867c..3af44160a 100644 --- a/rpc.js +++ b/rpc.js @@ -1453,30 +1453,22 @@ var removeLoginBlock = function (Env, msg, cb) { var ARRAY_LINE = /^\[/; -// since we're changing how metadata works this can lead to false positives -// XXX rewrite this such that we can abort once we have a conclusive answer +/* Files can contain metadata but not content + call back with true if the channel log has no content other than metadata + otherwise false +*/ var isNewChannel = function (Env, channel, cb) { if (!isValidId(channel)) { return void cb('INVALID_CHAN'); } if (channel.length !== 32) { return void cb('INVALID_CHAN'); } - var count = 0; var done = false; Env.msgStore.getMessages(channel, function (msg) { if (done) { return; } - var parsed; try { - if (count === 0 && typeof(msg) === 'string' && ARRAY_LINE.test(msg)) { + if (typeof(msg) === 'string' && ARRAY_LINE.test(msg)) { done = true; - count++; return void cb(void 0, false); } - - parsed = JSON.parse(msg); - if (parsed && typeof(parsed) === 'object') { count++; } - if (count >= 2) { - done = true; - cb(void 0, false); // it is not a new file - } } catch (e) { WARN('invalid message read from store', e); }