soulbird commented on code in PR #8390:
URL: https://github.com/apache/apisix/pull/8390#discussion_r1031195394
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apisix/core/utils.lua:
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@@ -329,4 +332,57 @@ end
_M.resolve_var = resolve_var
+local secrets_lrucache = lrucache.new({
+ ttl = 300, count = 512
+})
+
+local retrieve_secrets_ref
+do
+ local retrieve_ref
+ function retrieve_ref(refs)
+ for k, v in pairs(refs) do
+ local typ = type(v)
+ if typ == "string" then
+ refs[k] = env.get(v) or v
+ elseif typ == "table" then
+ retrieve_ref(v)
+ end
+ end
+ return refs
+ end
+
+ local function retrieve(refs)
+ log.info(string.format("retrieve secrets refs: %p", refs))
+
+ local new_refs = table.clone(refs)
Review Comment:
Actually I'm not sure, but it seems safer to use deepcopy.
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