grandmas-kitchn

src/mods/ManagerState.lua

@@ -8,6 +8,8 @@ local Font = require("src.render.Font")
 local GameVersion = require("src.core.GameVersion")
 local ModTargets = require("src.mods.ModTargets")
 local Runtime = require("src.mods.Runtime")
+local SafePath = require("src.mods.SafePath")
+local Sandbox = require("src.mods.Sandbox")
 local SaveData = require("src.core.SaveData")
 local Semver = require("src.mods.Semver")
 local Version = require("src.core.Version")
@@ -936,13 +938,18 @@ function ManagerState:schemaFor(m)
   local schema = loader.optionSchemas and loader.optionSchemas[m.id]
   if schema == nil and m.options_schema and m.path
       and loader.fs and loader.fs.load then
-    local chunk = loader.fs.load(m.path .. "/" .. m.options_schema)
-    if chunk then
-      local ok, rows = pcall(chunk)
-      if ok and type(rows) == "table" then
-        schema = rows
-        if loader.optionSchemas then loader.optionSchemas[m.id] = schema end
-      end
+    -- mod-authored code, so it runs in the same sandbox the entry chunk does
+    local ok, rows = pcall(function()
+      local path = SafePath.join(m.path, m.options_schema, "options_schema")
+      local mod = loader.mods and loader.mods[m.id]
+      local env = mod and loader._modEnv and loader:_modEnv(mod)
+        or Sandbox.envFor()
+      local chunk = Sandbox.loadFile(loader.fs, path, env)
+      return chunk and chunk()
+    end)
+    if ok and type(rows) == "table" then
+      schema = rows
+      if loader.optionSchemas then loader.optionSchemas[m.id] = schema end
     end
   end
   return schema