Files
mesh-host/cmd/mesh-host/meshcli.go
T
jochen 564948c2f2
mesh/merge-gate pass: builds mesh-host → ace, g14, novox, shanks; no bus step; every machine composes with the change as it did without (4 of 4 compose)
mesh/repo-check pass: its merge-check.sh passed
mesh/delivery superseded: a newer head of the same pull request
mesh-cli: follow a line to its answer, bound each account, refuse other namespaces (review of hq ADR 0272)
- A request that timed out was said as "the controller was not reached,
  nothing ran", though the line may have run. The engine now follows a line
  the controller answers as running, by its call, until it ends; when no
  answer comes in time it says the line may have run and names the call.
  "Nothing ran" is said only of a request no controller took.
- One account could hold the socket: accepting waited for a free slot, and
  a connection could stall before its deadline was set. The deadline is set
  at accept, before any lookup; each user id has two lines at once and the
  machine eight, and one over is answered busy at once.
- A container running with the operator's user id shares the number, not
  the machine: a peer whose mount or user namespace is not the engine's is
  refused, and nothing is asked.

SDK pinned at the go/cli branch's newest commit until go/v0.1.9 is tagged.
2026-10-09 12:48:20 +02:00

26 lines
1021 B
Go

package main
import (
"context"
"git.novox.be/novox/mesh-sdk/go/cli"
"github.com/novox/mesh-host/internal/link"
"github.com/novox/mesh-host/internal/meshcli"
)
// serveMeshCLI answers mesh-cli on this machine for as long as this engine serves (novox/hq ADR 0272): the account
// from the kernel, the line asked of the controller over the link open at the time. A socket that cannot be served
// is said once, and this engine goes on applying; mesh-cli then says the engine does not answer.
func serveMeshCLI(ctx context.Context, queue *link.Queue, say func(string)) {
if err := meshcli.Serve(ctx, cli.Socket, forwardOver(queue), say); err != nil {
say("mesh-cli is not answered on this machine: " + err.Error())
}
}
// forwardOver asks the controller over the queue's link, and follows the line to what came of it.
func forwardOver(queue *link.Queue) meshcli.Forward {
return func(ctx context.Context, asked meshcli.Asked) cli.Answer {
return meshcli.AskTheController(ctx, queue.AskController, asked)
}
}