Adding lots of cool stuff to dotfiles

.config/wireplumber/scripts/access/access-default.lua

@@ -0,0 +1,53 @@
+-- WirePlumber
+--
+-- Copyright © 2021 Collabora Ltd.
+--    @author George Kiagiadakis <george.kiagiadakis@collabora.com>
+--
+-- SPDX-License-Identifier: MIT
+
+local config = ... or {}
+
+-- preprocess rules and create Interest objects
+for _, r in ipairs(config.rules or {}) do
+  r.interests = {}
+  for _, i in ipairs(r.matches) do
+    local interest_desc = { type = "properties" }
+    for _, c in ipairs(i) do
+      c.type = "pw"
+      table.insert(interest_desc, Constraint(c))
+    end
+    local interest = Interest(interest_desc)
+    table.insert(r.interests, interest)
+  end
+  r.matches = nil
+end
+
+function rulesGetDefaultPermissions(properties)
+  for _, r in ipairs(config.rules or {}) do
+    if r.default_permissions then
+      for _, interest in ipairs(r.interests) do
+        if interest:matches(properties) then
+          return r.default_permissions
+        end
+      end
+    end
+  end
+end
+
+clients_om = ObjectManager {
+  Interest { type = "client" }
+}
+
+clients_om:connect("object-added", function (om, client)
+  local id = client["bound-id"]
+  local properties = client["properties"]
+
+  local perms = rulesGetDefaultPermissions(properties)
+
+  if perms then
+    Log.info(client, "Granting permissions to client " .. id .. ": " .. perms)
+    client:update_permissions { ["any"] = perms }
+  end
+end)
+
+clients_om:activate()