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include the size of the metadata log in the computed size of a channel

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This commit is contained in:
ansuz 2019-08-21 12:14:49 +02:00
parent 2aebadcff3
commit d6d7f4f601
1 changed files with 28 additions and 5 deletions
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33
storage/file.js
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@ -569,15 +569,38 @@ var flushUnusedChannels = function (env, cb, frame) {
cb(); cb();
}; };
/* channelBytes
calls back with the size (in bytes) of a channel and its metadata
*/
var channelBytes = function (env, chanName, cb) { var channelBytes = function (env, chanName, cb) {
var path = mkPath(env, chanName); var channelPath = mkPath(env, chanName);
Fs.stat(path, function (err, stats) { var dataPath = mkMetadataPath(env, chanName);
if (err) { return void cb(err); }
cb(undefined, stats.size); var CB = Once(cb);
var channelSize = 0;
var dataSize = 0;
nThen(function (w) {
Fs.stat(channelPath, w(function (err, stats) {
if (err) {
if (err.code === 'ENOENT') { return; }
return void CB(err);
}
channelSize = stats.size;
}));
Fs.stat(dataPath, w(function (err, stats) {
if (err) {
if (err.code === 'ENOENT') { return; }
return void CB(err);
}
dataSize = stats.size;
CB(undefined, stats.size);
}));
}).nThen(function () {
CB(void 0, channelSize + dataSize);
}); });
}; };
// implement metadata bytes as well?
/*:: /*::
export type ChainPadServer_ChannelInternal_t = { export type ChainPadServer_ChannelInternal_t = {
atime: number, atime: number,