nic-6443 commented on code in PR #13578: URL: https://github.com/apache/apisix/pull/13578#discussion_r3457367806
########## apisix/plugins/ai-cache/key.lua: ########## @@ -0,0 +1,108 @@ +-- +-- Licensed to the Apache Software Foundation (ASF) under one or more +-- contributor license agreements. See the NOTICE file distributed with +-- this work for additional information regarding copyright ownership. +-- The ASF licenses this file to You under the Apache License, Version 2.0 +-- (the "License"); you may not use this file except in compliance with +-- the License. You may obtain a copy of the License at +-- +-- http://www.apache.org/licenses/LICENSE-2.0 +-- +-- Unless required by applicable law or agreed to in writing, software +-- distributed under the License is distributed on an "AS IS" BASIS, +-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +-- See the License for the specific language governing permissions and +-- limitations under the License. +-- + +local core = require("apisix.core") +local protocols = require("apisix.plugins.ai-protocols") +local rapidjson = require("rapidjson") +local sha256 = require("resty.sha256") +local to_hex = require("resty.string").to_hex + +local ipairs = ipairs +local pairs = pairs +local type = type +local getmetatable = getmetatable +local concat = table.concat + +local rapidjson_null = rapidjson.null +local ENCODE_OPTS = { sort_keys = true } + +local _M = {} + + +local function hex_digest(s) + local hash = sha256:new() + hash:update(s) + return to_hex(hash:final()) +end + + +local function to_rapidjson_value(data) + if data == core.json.null then + return rapidjson_null + end + if type(data) ~= "table" then + return data + end + if getmetatable(data) == core.json.array_mt then + local arr = {} + for i, v in ipairs(data) do + arr[i] = to_rapidjson_value(v) + end + return rapidjson.array(arr) + end + local obj = {} + for k, v in pairs(data) do + obj[k] = to_rapidjson_value(v) + end + return obj +end + + +local function canonical_encode(value) + return rapidjson.encode(to_rapidjson_value(value), ENCODE_OPTS) +end + Review Comment: Reuse the code from AI Proxy. You may consider placing all of these in `apisix.core.json` as public utility functions. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
