Files
zeekay b61441f7d7 Volume: node-local persistent volumes, under our own name
A fork of Rancher's local-path-provisioner at v0.0.36. The behaviour is
unchanged and deliberately so — a directory on the node a pod lands on is
the right thing for a disk. What changes is identity.

The provisioner answers to hanzo.ai/volume rather than rancher.io/local-path.
That is not branding: two provisioners sharing one name race for the same
claims, and a stock k3s carries the upstream one, so a cluster running both
would settle our storage by chance. Data lives at /var/lib/hanzo/volume, so
reading a Hanzo cluster does not mean learning another vendor's directory.

Apache-2.0 as published, unaltered, with Rancher's attribution in NOTICE.

The README says what this is not: durability. A volume here dies with its
node. That is hanzoai/replicate's question, one layer up, and keeping the
two apart is what lets the disk stay this simple.
2026-09-07 17:30:01 -07:00

33 lines
1.1 KiB
Go

// Copyright 2024 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package http2
import (
"crypto/tls"
"errors"
"net"
)
const nextProtoUnencryptedHTTP2 = "unencrypted_http2"
// unencryptedNetConnFromTLSConn retrieves a net.Conn wrapped in a *tls.Conn.
//
// TLSNextProto functions accept a *tls.Conn.
//
// When passing an unencrypted HTTP/2 connection to a TLSNextProto function,
// we pass a *tls.Conn with an underlying net.Conn containing the unencrypted connection.
// To be extra careful about mistakes (accidentally dropping TLS encryption in a place
// where we want it), the tls.Conn contains a net.Conn with an UnencryptedNetConn method
// that returns the actual connection we want to use.
func unencryptedNetConnFromTLSConn(tc *tls.Conn) (net.Conn, error) {
conner, ok := tc.NetConn().(interface {
UnencryptedNetConn() net.Conn
})
if !ok {
return nil, errors.New("http2: TLS conn unexpectedly found in unencrypted handoff")
}
return conner.UnencryptedNetConn(), nil
}