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

63 lines
1.4 KiB
Go

package md2man
import (
"fmt"
"io"
"os"
"strings"
"github.com/russross/blackfriday/v2"
)
func fmtListFlags(flags blackfriday.ListType) string {
knownFlags := []struct {
name string
flag blackfriday.ListType
}{
{"ListTypeOrdered", blackfriday.ListTypeOrdered},
{"ListTypeDefinition", blackfriday.ListTypeDefinition},
{"ListTypeTerm", blackfriday.ListTypeTerm},
{"ListItemContainsBlock", blackfriday.ListItemContainsBlock},
{"ListItemBeginningOfList", blackfriday.ListItemBeginningOfList},
{"ListItemEndOfList", blackfriday.ListItemEndOfList},
}
var f []string
for _, kf := range knownFlags {
if flags&kf.flag != 0 {
f = append(f, kf.name)
flags &^= kf.flag
}
}
if flags != 0 {
f = append(f, fmt.Sprintf("Unknown(%#x)", flags))
}
return strings.Join(f, "|")
}
type debugDecorator struct {
blackfriday.Renderer
}
func depth(node *blackfriday.Node) int {
d := 0
for n := node.Parent; n != nil; n = n.Parent {
d++
}
return d
}
func (d *debugDecorator) RenderNode(w io.Writer, node *blackfriday.Node, entering bool) blackfriday.WalkStatus {
fmt.Fprintf(os.Stderr, "%s%s %v %v\n",
strings.Repeat(" ", depth(node)),
map[bool]string{true: "+", false: "-"}[entering],
node,
fmtListFlags(node.ListFlags))
var b strings.Builder
status := d.Renderer.RenderNode(io.MultiWriter(&b, w), node, entering)
if b.Len() > 0 {
fmt.Fprintf(os.Stderr, ">> %q\n", b.String())
}
return status
}