mirror of
https://github.com/ipfs/kubo.git
synced 2026-02-21 10:27:46 +08:00
8117a2bcee
Turns out that `pool.Put(buf)` had to *allocate* because we needed to turn
`[]byte` into `interface{}`. Apparently, we've never done this correctly we just
never noticed because we never really used buffer pools extensively.
However, since migrating yamux to a buffer-pool backed buffer, this started
showing up in allocation profiles.
License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>
93 lines
2.7 KiB
Go
93 lines
2.7 KiB
Go
//go:generate go-bindata -pkg=assets -prefix=$GOPATH/src/gx/ipfs/QmdZ4PvPHFQVLLEve7DgoKDcSY19wwpGBB1GKjjKi2rEL1 init-doc $GOPATH/src/gx/ipfs/QmdZ4PvPHFQVLLEve7DgoKDcSY19wwpGBB1GKjjKi2rEL1/dir-index-html
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//go:generate gofmt -w bindata.go
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package assets
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import (
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"bytes"
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"fmt"
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"os"
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"path/filepath"
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"github.com/ipfs/go-ipfs/core"
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"github.com/ipfs/go-ipfs/core/coreunix"
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uio "gx/ipfs/QmNWmxWDZjv1dMUvz3sgThydJfeNUxxXaaZptF6E9b59vQ/go-unixfs/io"
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cid "gx/ipfs/QmPSQnBKM9g7BaUcZCvswUJVscQ1ipjmwxN5PXCjkp9EQ7/go-cid"
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// this import keeps gx from thinking the dep isn't used
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_ "gx/ipfs/QmdZ4PvPHFQVLLEve7DgoKDcSY19wwpGBB1GKjjKi2rEL1/dir-index-html"
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)
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// initDocPaths lists the paths for the docs we want to seed during --init
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var initDocPaths = []string{
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filepath.Join("init-doc", "about"),
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filepath.Join("init-doc", "readme"),
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filepath.Join("init-doc", "help"),
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filepath.Join("init-doc", "contact"),
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filepath.Join("init-doc", "security-notes"),
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filepath.Join("init-doc", "quick-start"),
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filepath.Join("init-doc", "ping"),
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}
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// SeedInitDocs adds the list of embedded init documentation to the passed node, pins it and returns the root key
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func SeedInitDocs(nd *core.IpfsNode) (cid.Cid, error) {
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return addAssetList(nd, initDocPaths)
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}
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var initDirPath = filepath.Join(os.Getenv("GOPATH"), "gx", "ipfs", "QmdZ4PvPHFQVLLEve7DgoKDcSY19wwpGBB1GKjjKi2rEL1", "dir-index-html")
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var initDirIndex = []string{
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filepath.Join(initDirPath, "knownIcons.txt"),
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filepath.Join(initDirPath, "dir-index.html"),
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}
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func SeedInitDirIndex(nd *core.IpfsNode) (cid.Cid, error) {
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return addAssetList(nd, initDirIndex)
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}
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func addAssetList(nd *core.IpfsNode, l []string) (cid.Cid, error) {
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dirb := uio.NewDirectory(nd.DAG)
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for _, p := range l {
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d, err := Asset(p)
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if err != nil {
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return cid.Cid{}, fmt.Errorf("assets: could load Asset '%s': %s", p, err)
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}
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s, err := coreunix.Add(nd, bytes.NewBuffer(d))
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if err != nil {
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return cid.Cid{}, fmt.Errorf("assets: could not Add '%s': %s", p, err)
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}
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fname := filepath.Base(p)
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c, err := cid.Decode(s)
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if err != nil {
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return cid.Cid{}, err
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}
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node, err := nd.DAG.Get(nd.Context(), c)
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if err != nil {
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return cid.Cid{}, err
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}
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if err := dirb.AddChild(nd.Context(), fname, node); err != nil {
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return cid.Cid{}, fmt.Errorf("assets: could not add '%s' as a child: %s", fname, err)
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}
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}
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dir, err := dirb.GetNode()
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if err != nil {
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return cid.Cid{}, err
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}
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if err := nd.Pinning.Pin(nd.Context(), dir, true); err != nil {
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return cid.Cid{}, fmt.Errorf("assets: Pinning on init-docu failed: %s", err)
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}
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if err := nd.Pinning.Flush(); err != nil {
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return cid.Cid{}, fmt.Errorf("assets: Pinning flush failed: %s", err)
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}
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return dir.Cid(), nil
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}
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