Baoyuantop commented on code in PR #12057:
URL: https://github.com/apache/apisix/pull/12057#discussion_r2009910905
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apisix/discovery/kubernetes/init.lua:
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@@ -324,23 +333,31 @@ local function get_apiserver(conf)
return nil, err
end
elseif conf.client.token_file and conf.client.token_file ~= "" then
- local file
- file, err = read_env(conf.client.token_file)
- if err then
- return nil, err
- end
+ setmetatable(apiserver, {
+ __index = function(_, key)
+ if key ~= "token" then
+ return nil
+ end
- apiserver.token, err = util.read_file(file)
- if err then
- return nil, err
- end
+ local token_file, err = read_env(conf.client.token_file)
+ if err then
+ core.log.error("failed to read token file path: ", err)
+ return nil
+ end
+
+ local token, err = read_token(token_file)
+ if err then
+ core.log.error("failed to read token from file: ", err)
+ return nil
+ end
+ core.log.debug("re-read the token value")
+ return token
+ end
+ })
else
return nil, "one of [client.token,client.token_file] should be set but
none"
end
- -- remove possible extra whitespace
Review Comment:
Corresponding logic added.
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