mirror of
https://github.com/ipfs/kubo.git
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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>
35 lines
850 B
Go
35 lines
850 B
Go
package ipns
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import (
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"context"
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"github.com/ipfs/go-ipfs/core"
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nsys "github.com/ipfs/go-ipfs/namesys"
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ft "gx/ipfs/QmNWmxWDZjv1dMUvz3sgThydJfeNUxxXaaZptF6E9b59vQ/go-unixfs"
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ci "gx/ipfs/QmPvyPwuCgJ7pDmrKDxRtsScJgBaM5h4EpRL2qQJsmXf4n/go-libp2p-crypto"
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path "gx/ipfs/QmTy6VoHV2E5baEFDXbp1xmHhxSVff5qTSrTsoXxD1eB2P/go-path"
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)
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// InitializeKeyspace sets the ipns record for the given key to
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// point to an empty directory.
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func InitializeKeyspace(n *core.IpfsNode, key ci.PrivKey) error {
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ctx, cancel := context.WithCancel(n.Context())
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defer cancel()
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emptyDir := ft.EmptyDirNode()
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err := n.Pinning.Pin(ctx, emptyDir, false)
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if err != nil {
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return err
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}
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err = n.Pinning.Flush()
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if err != nil {
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return err
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}
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pub := nsys.NewIpnsPublisher(n.Routing, n.Repo.Datastore())
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return pub.Publish(ctx, key, path.FromCid(emptyDir.Cid()))
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}
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