blob: protocol now supports ?fallback=img on notfound
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@ -1,13 +1,15 @@
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var path = require('path')
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var multicb = require('multicb')
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var toPath = require('multiblob/util').toPath
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var createHash = require('multiblob/util').createHash
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var pull = require('pull-stream')
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var toPull = require('stream-to-pull-stream')
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var path = require('path')
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var multicb = require('multicb')
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var toPath = require('multiblob/util').toPath
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var createHash = require('multiblob/util').createHash
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var pull = require('pull-stream')
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var toPull = require('stream-to-pull-stream')
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var querystring = require('querystring')
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var fs = require('fs')
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var fs = require('fs')
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module.exports = function (blobs_dir, checkout_dir) {
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var fallback_img_path = path.join(__dirname, '../../node_modules/ssbplug-phoenix/img/default-prof-pic.png')
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return {
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// behavior for the blob: protocol
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protocol: function (request) {
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@ -15,7 +17,17 @@ module.exports = function (blobs_dir, checkout_dir) {
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// simple fetch
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var parsed = url_parse(request.url)
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if (request.method == 'GET' && parsed) {
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return new protocol.RequestFileJob(toPath(blobs_dir, parsed.hash))
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var filepath = toPath(blobs_dir, parsed.hash)
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try {
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// check if the file exists
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fs.statSync(filepath) // :HACK: make async when we figure out how to make a protocol-handler support that
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return new protocol.RequestFileJob(filepath)
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} catch (e) {
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// notfound
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if (parsed.qs.fallback == 'img')
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return new protocol.RequestFileJob(fallback_img_path)
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return new protocol.RequestErrorJob(-6)
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}
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}
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},
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