jschoubben
5906e18028
The engine's Composed keeps the catalogue's Plan and the declaration types and goes through nodeengineclient's codec; the fingerprint key part is meshcatalogclient's. The candidate answer is nodeengine.CandidateAnswer; the have still holds it through an interim JSON bridge (link.interimAnswers) until the Have group moves. Claude-Session: https://claude.ai/code/session_01NcbgfFSnn24M3GcqttoU7i
33 lines
1.5 KiB
Go
33 lines
1.5 KiB
Go
package main
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import (
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"encoding/json"
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engcomp "github.com/novox/mesh-host/internal/compositions"
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"strings"
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"testing"
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)
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// A composition that names a file the provisioner fills without saying it is filled would have this node-engine write
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// that file empty: its apply is refused, loudly, before anything is written (issue 1945, live on 2026-10-25 at 01:22,
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// when ace, g14 and shanks wrote claude-code's, node-env's and power's files empty).
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func TestAFileItCannotProduceIsNeverWrittenEmpty(t *testing.T) {
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unit := json.RawMessage(`{"id":"power.after-boot-unit","type":"file","path":"/etc/systemd/system/mesh-power-after-boot.service","mode":"0644","owner-at-runtime":"owned"}`)
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c := engcomp.Composed{Node: "ace", Resources: []json.RawMessage{unit}}
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d, err := declarationOf(c)
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if err != nil {
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t.Fatal(err)
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}
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if err := refuseEmptyWrites(d); err == nil || !strings.Contains(err.Error(), "power.after-boot-unit") {
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t.Fatalf("a file the provisioner fills, not filled here: %v", err)
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}
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c.Filled = []string{"/etc/systemd/system/mesh-power-after-boot.service"}
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if d, _ = declarationOf(c); refuseEmptyWrites(d) != nil {
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t.Fatalf("a filled file was refused: %v", refuseEmptyWrites(d))
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}
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plain := engcomp.Composed{Node: "ace", Resources: []json.RawMessage{json.RawMessage(
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`{"id":"x.f","type":"file","path":"/etc/x","mode":"0644","content":"x"}`)}}
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if d, _ = declarationOf(plain); refuseEmptyWrites(d) != nil {
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t.Fatalf("a file with its content was refused: %v", refuseEmptyWrites(d))
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}
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}
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