exporter: exporting link size insteaf of node size to mimc go-ipfs

Author: pgte

src/exporter/dir-flat.js

@@ -6,7 +6,7 @@ const cat = require('pull-cat')
 // Logic to export a unixfs directory.
 module.exports = dirExporter
 
-function dirExporter (node, name, path, pathRest, resolve, dag, parent, depth) {
+function dirExporter (node, name, path, pathRest, resolve, size, dag, parent, depth) {
   const accepts = pathRest[0]
 
   const dir = {

src/exporter/dir-hamt-sharded.js

@@ -7,7 +7,7 @@ const cleanHash = require('./clean-multihash')
 // Logic to export a unixfs directory.
 module.exports = shardedDirExporter
 
-function shardedDirExporter (node, name, path, pathRest, resolve, dag, parent, depth) {
+function shardedDirExporter (node, name, path, pathRest, resolve, size, dag, parent, depth) {
   let dir
   if (!parent || (parent.path !== path)) {
     dir = {

src/exporter/file.js

@@ -7,7 +7,7 @@ const pull = require('pull-stream')
 const paramap = require('pull-paramap')
 
 // Logic to export a single (possibly chunked) unixfs file.
-module.exports = (node, name, path, pathRest, resolve, dag, parent, depth) => {
+module.exports = (node, name, path, pathRest, resolve, size, dag, parent, depth) => {
   function getData (node) {
     try {
       const file = UnixFS.unmarshal(node.data)
@@ -43,7 +43,7 @@ module.exports = (node, name, path, pathRest, resolve, dag, parent, depth) => {
     name: name,
     path: path,
     hash: node.multihash,
-    size: file.fileSize(),
+    size: size || file.fileSize(),
     type: 'file'
   }])
 }

src/exporter/object.js

@@ -3,7 +3,7 @@
 const CID = require('cids')
 const pull = require('pull-stream')
 
-module.exports = (node, name, path, pathRest, resolve, dag, parent, depth) => {
+module.exports = (node, name, path, pathRest, resolve, size, dag, parent, depth) => {
   let newNode
   if (pathRest.length) {
     const pathElem = pathRest[0]

src/exporter/resolve.js

@@ -48,17 +48,17 @@ function createResolver (dag, options, depth, parent) {
   )
 
   function resolveItem (node, item) {
-    return resolve(node, item.name, item.path, item.pathRest, dag, item.parent || parent, item.depth)
+    return resolve(node, item.name, item.path, item.pathRest, item.size, dag, item.parent || parent, item.depth)
   }
 
-  function resolve (node, name, path, pathRest, dag, parentNode, depth) {
+  function resolve (node, name, path, pathRest, size, dag, parentNode, depth) {
     const type = typeOf(node)
     const nodeResolver = resolvers[type]
     if (!nodeResolver) {
       return pull.error(new Error('Unkown node type ' + type))
     }
     const resolveDeep = createResolver(dag, options, depth, node)
-    return nodeResolver(node, name, path, pathRest, resolveDeep, dag, parentNode, depth)
+    return nodeResolver(node, name, path, pathRest, resolveDeep, size, dag, parentNode, depth)
   }
 }
 

test/builder-dir-sharding.js

@@ -91,7 +91,7 @@ module.exports = (repo) => {
             expect(nodes[0].path).to.be.eql(expectedHash)
             expect(mh.toB58String(nodes[0].hash)).to.be.eql(expectedHash)
             expect(nodes[1].path).to.be.eql(expectedHash + '/b')
-            expect(nodes[1].size).to.be.eql(21)
+            expect(nodes[1].size).to.be.eql(29)
             pull(
               nodes[1].content,
               pull.collect(collected)