Feature 57 (config and provisioning): modules declare config and provisions, their files rendered from templates; synced with main (issues of feature 57, 874)

modules/lemurs/cmd/lemurs-tools/lemurs_test.go

@@ -73,7 +73,7 @@ func TestTheSessionsAreTheEntriesLemursOffersInItsOrder(t *testing.T) {
 }
 
 func TestTheModulesConfigurationIsReadAsLemursReadsIt(t *testing.T) {
-	raw, err := os.ReadFile(filepath.Join("..", "..", "config", "config.toml"))
+	raw, err := os.ReadFile(filepath.Join("..", "..", "files", "config.toml"))
 	if err != nil {
 		t.Fatal(err)
 	}

modules/lemurs/cmd/lemurs-tools/manifest_test.go

@@ -93,11 +93,12 @@ func TestTheOfficialPackageAndItsServiceEnabledButNeverRestarted(t *testing.T) {
 func TestTheConfigurationIsTheModulesFileAndOffersOnlyTheSessionsModulesPlace(t *testing.T) {
 	m := readManifest(t)
 	c := resource(t, m, "config")
-	raw, _ := os.ReadFile(filepath.Join("..", "..", "config", "config.toml"))
-	if c["path"] != "/etc/lemurs/config.toml" || c["content"] != string(raw) || c["into"] != nil {
-		t.Fatal("the manifest carries config/config.toml whole, as an owned file")
+	raw, _ := os.ReadFile(filepath.Join("..", "..", "files", "config.toml"))
+	if _, inline := c["content"]; inline || c["template"] != "files/config.toml" || len(raw) == 0 ||
+		c["path"] != "/etc/lemurs/config.toml" || c["into"] != nil {
+		t.Fatal("the manifest takes files/config.toml whole as its template, as an owned file")
 	}
-	text := c["content"].(string)
+	text := string(raw)
 	for _, want := range []string{"[x11]", "[wayland]", `xsetup_path = "/etc/lemurs/xsetup.sh"`, `scripts_path = "/etc/lemurs/wms"`,
 		`scripts_path = "/etc/lemurs/wayland"`, `xsessions_path = "/etc/lemurs/xsessions"`, `wayland_sessions_path = "/etc/lemurs/wayland-sessions"`,
 		`tty = 2`, `x11_display = ":1"`, `remember = true`} {
@@ -116,3 +117,31 @@ func TestTheConfigurationIsTheModulesFileAndOffersOnlyTheSessionsModulesPlace(t
 		}
 	}
 }
+
+// No file resource carries its text inline: each names its template in files/, and the build packs files/
+// into the one archive the controller reads the templates back from (novox/hq ADR 0349 §2).
+func TestEveryFileTakesItsTextFromATemplate(t *testing.T) {
+	m := readManifest(t)
+	for _, r := range m.Resources {
+		if _, inline := r["content"]; inline {
+			t.Errorf("resource %v keeps its text inline: keep it in files/ and name it as the template", r["id"])
+		}
+		if name, ok := r["template"].(string); ok {
+			if _, err := os.Stat(filepath.Join("..", "..", name)); err != nil {
+				t.Errorf("resource %v names %s: %v", r["id"], name, err)
+			}
+		}
+	}
+	packs := 0
+	for _, a := range m.Build.Artifacts {
+		if a["kind"] == "archive" && a["from"] == "files" {
+			packs++
+			if a["name"] != "files" {
+				t.Errorf("the templates archive is named %v, not files", a["name"])
+			}
+		}
+	}
+	if packs != 1 {
+		t.Errorf("the build packs files/ into %d archives, not one", packs)
+	}
+}