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

modules/messenger/module.json

@@ -11,6 +11,7 @@
         "open",
         "history",
         "notify",
+        "tell",
         "asks"
       ],
       "accepts": [
@@ -62,6 +63,7 @@
         "open",
         "history",
         "notify",
+        "tell",
         "asks"
       ]
     }
@@ -110,6 +112,26 @@
     "messenger_identities",
     "messenger_unlink"
   ],
+  "config": {
+    "time-zone": {
+      "type": "string",
+      "description": "The time zone every time a message says is said in, an IANA name such as Europe/Brussels; empty is this machine's own zone.",
+      "trusted": true,
+      "default": ""
+    },
+    "desktop-machines": {
+      "type": "list",
+      "description": "The machines whose desktop showed the operator's messages, by node name. Nothing in this module reads it since the desk channel took the desktop over; it is taken so the file stays as a layer that still sets it makes it, until that layer drops it.",
+      "trusted": true,
+      "default": []
+    },
+    "only-what-needs-me": {
+      "type": "list",
+      "description": "The kinds of channel set to say only what needs the operator: a walk that delivered with nothing held and nothing open is not told there (ADR 0308 §4); empty is none.",
+      "trusted": true,
+      "default": []
+    }
+  },
   "resources": [
     {
       "id": "account",
@@ -130,8 +152,9 @@
       "type": "file",
       "path": "${dir:state}/settings.json",
       "mode": "0600",
+      "takes-config": ["time-zone", "desktop-machines", "only-what-needs-me"],
       "merge": "json",
-      "content": "{\n  \"time-zone\": \"\",\n  \"only-what-needs-me\": []\n}\n",
+      "template": "files/settings.json",
       "owner": "messenger"
     }
   ],
@@ -151,6 +174,11 @@
           "MESH_MESSENGER_SETTINGS": "${dir:state}/settings.json",
           "MESH_MESSENGER_STATE": "${dir:state}"
         }
+      },
+      {
+        "name": "files",
+        "kind": "archive",
+        "from": "files"
       }
     ]
   }