The node-engine owns the composition it alone runs (H1, H2)

ADR 0593 §1 and §7: compose, its bus reader and runtime reader, takein, validate, the overlay generator, the composer's run and mesh-compose, and the judgement of a move leave mesh-sdk for the node-engine's internal packages, so no other module composes and a change to them rebuilds only the node-engine. The shapes others read (the composer's request and verdict, the overlay's names, compositions and answers) stay in mesh-sdk. The node's grant is now a golden file of what the grants part composes, since the composer of the bus's user list leaves mesh-sdk too. Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL
2026-11-02 18:24:05 +01:00
parent 98fbc490a4
commit 9a12f2851f
218 changed files with 33022 additions and 54 deletions
@@ -0,0 +1,90 @@
+{
+  "module": "picom",
+  "version": "1",
+  "capabilities": [
+    "package-manager"
+  ],
+  "requires": [
+    "x11-display"
+  ],
+  "claims": [
+    {
+      "name": "node-compositor",
+      "scope": "node"
+    }
+  ],
+    "config": {
+      "backend": {
+        "type": "string",
+        "description": "How picom draws: glx with the graphics card, which has served every machine so far, or xrender on the CPU where glx leaves a window unpainted or stale on the machine's driver (novox/hq research 037, issue 345); xr_glx_hybrid and egl are picom's other backends.",
+        "enum": [
+          "glx",
+          "xrender",
+          "xr_glx_hybrid",
+          "egl"
+        ],
+        "trusted": true,
+        "default": "glx"
+      },
+      "use-damage": {
+        "type": "boolean",
+        "description": "Whether picom repaints only what changed (true, picom's own default) or the whole screen each frame (false), which costs work and cures a window left stale or unpainted on some drivers (novox/hq issue 345).",
+        "trusted": true,
+        "default": true
+      }
+    },
+  "tools": [
+    "picom_restart",
+    "picom_rules",
+    "picom_window_opacity",
+    "picom_toggle"
+  ],
+  "resources": [
+    {
+      "id": "package",
+      "type": "package",
+      "package": "picom"
+    },
+    {
+      "id": "window-properties",
+      "type": "package",
+      "package": "xorg-xprop"
+    },
+    {
+      "id": "configuration-dir",
+      "type": "directory",
+      "path": "${machine:account-home}/.config/picom",
+      "owner": "${machine:account}",
+      "mode": "0755",
+      "unknown": "move-out"
+    },
+    {
+      "id": "configuration",
+      "type": "file",
+      "path": "${machine:account-home}/.config/picom/picom.conf",
+      "owner": "${machine:account}",
+      "mode": "0644",
+      "template": "files/picom.conf"
+    }
+  ],
+  "build": {
+    "artifacts": [
+      {
+        "name": "tools",
+        "kind": "bundle",
+        "language": "go",
+        "system": "arch",
+        "from": "cmd/picom-tools",
+        "binary": "picom-tools",
+        "loads": [
+          "picom-tools"
+        ]
+      },
+      {
+        "name": "files",
+        "kind": "archive",
+        "from": "files"
+      }
+    ]
+  }
+}