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Update obf.lua

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dami
2025-12-06 19:57:10 +08:00
parent 827fe3578f
commit 01a7746ae9
1 changed files with 1 additions and 41 deletions
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plugins/openresty/resty/obf/obf.lua
+1 -41
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@@ -151,44 +151,7 @@ function _M.obf_html()
log(ngx.ERR, log_fmt("obf_prof cache_miss=1"))
end
end
local urt = tonumber(ngx.var.upstream_response_time or "0") or 0
local thr_ms = tonumber(ngx.var.obf_upstream_skip_ms or "0") or 0
if prof == "true" then
log(ngx.ERR, log_fmt("obf_prof upstream_response_time=%0.2f", urt*1000))
end
if thr_ms > 0 and (urt * 1000) > thr_ms then
if prof == "true" then
log(ngx.ERR, log_fmt("obf_prof skip_upstream=1 urt_ms=%.2f size=%d wait_ms=%.2f", urt*1000, #content, ctx.obf_first_t and util.dt_ms(ctx.obf_first_t) or 0))
end
do
local content_copy = content
local cache_key_copy = cache_key
local html_debug_copy = tostring(html_debug)
local exptime = tonumber(cache_timeout) or 600
ngx.timer.at(0, function(premature)
if premature then return end
local ok, err = pcall(function()
local enc_c, key_c, iv_c, tag_c = _M.obf_encode(content_copy)
local c_data = util.to_uint8array(enc_c or "")
local iv_data2 = util.to_uint8array(iv_c or "")
local tag_data2 = util.to_uint8array(tag_c or "")
local key_data2 = util.to_uint8array(key_c or "")
local html2 = tpl.content(c_data, iv_data2, tag_data2, key_data2, html_debug_copy)
if obf_cache then
obf_cache:set(cache_key_copy, html2, exptime)
end
end)
if not ok then
log(ngx.ERR, log_fmt("obf_prof precompute_error=%s", tostring(err)))
end
end)
end
ngx.arg[1] = content
ctx.obf_buffer = nil
return
end
local t_enc0 = util.tmark()
@@ -233,8 +196,6 @@ end
function _M.done()
local content_type = ngx.header.content_type or ""
if find(content_type, "text/html") then
local prof = ngx.var.obf_prof
@@ -253,7 +214,6 @@ end
function _M.process_response()
local content_type = ngx.header.content_type or ""
local var_close = ngx.var.close_close
-- log(ngx.ERR, log_fmt("var_close: %s", tostring(var_close)))
if var_close == "true" then
_M.done()
return