diff options
Diffstat (limited to 'lib/serve.js')
| -rw-r--r-- | lib/serve.js | 40 |
1 files changed, 26 insertions, 14 deletions
diff --git a/lib/serve.js b/lib/serve.js index 81ab0b7..25969c9 100644 --- a/lib/serve.js +++ b/lib/serve.js @@ -21,6 +21,7 @@ var htime = require('human-time') var ph = require('pull-hyperscript') var emojis = require('emoji-named-characters') var jpeg = require('jpeg-autorotate') +var concat = require('pull-concat') module.exports = Serve @@ -956,27 +957,38 @@ Serve.prototype.blob = function (id) { } if (!has) return self.respond(404, 'Not found') - blobs.size(id, done()) - var rotatedSize = null + var heresTheData = done() + var heresTheType = done().bind(self, null) pull( blobs.get(id), pull.map(Buffer), - pull.asyncMap(function (buf, cb) { - jpeg.rotate(buf, {}, function (err, buffer, orientation) { - if (err) return cb(null, buf) - rotatedSize = buffer.length - return cb(null, buffer) - }) - }), - ident(done().bind(self, null)), - self.respondSink() + ident(heresTheType), + concat.buffer(onFullBuffer) ) - done(function (err, size, type) { - if (err) console.trace(err) + + function onFullBuffer (err, buffer) { + if (err) return heresTheData(err) + + jpeg.rotate(buffer, {}, function (err, rotatedBuffer, orientation) { + if (!err) buffer = rotatedBuffer + + heresTheData(null, buffer) + pull( + pull.once(buffer), + self.respondSink() + ) + }) + } + + done(function (err, data, type) { + if (err) { + console.trace(err) + self.respond(500, err.message || err) + } type = type && mime.lookup(type) if (type) self.res.setHeader('Content-Type', type) - if (typeof size === 'number') self.res.setHeader('Content-Length', rotatedSize || size) + self.res.setHeader('Content-Length', data.length) if (self.query.name) self.res.setHeader('Content-Disposition', 'inline; filename='+encodeDispositionFilename(self.query.name)) self.res.setHeader('Cache-Control', 'public, max-age=315360000') |