iGeeky commented on a change in pull request #1095: feature: Add wolf rbac plugin URL: https://github.com/apache/incubator-apisix/pull/1095#discussion_r373767129
########## File path: lua/apisix/plugins/wolf-rbac.lua ########## @@ -0,0 +1,380 @@ + +local core = require("apisix.core") +local ck = require("resty.cookie") +local consumer = require("apisix.consumer") +local json = require("apisix.core.json") +local ngx_re = require("ngx.re") +local cjson = require("cjson") +local http = require("resty.http") +local ipairs = ipairs +local ngx = ngx +local ngx_time = ngx.time +local plugin_name = "wolf-rbac" + + +local schema = { + type = "object", + properties = { + appid = {type = "string"}, + server = { type = 'string'}, + } +} + + +local _M = { + version = 0.1, + priority = 2555, + type = 'auth', + name = plugin_name, + schema = schema, +} + + +local create_consume_cache +do + local consumer_ids = {} + + function create_consume_cache(consumers) + core.table.clear(consumer_ids) + + for _, consumer in ipairs(consumers.nodes) do + core.log.info("consumer node: ", core.json.delay_encode(consumer)) + consumer_ids[consumer.auth_conf.appid] = consumer + end + + return consumer_ids + end + +end -- do + +local token_version = 'V1' +local function create_rbac_token(appid, wolf_token) + return token_version .. "#" .. appid .. "#" .. wolf_token +end + +local function parse_rbac_token(rbac_token) + local res, err = ngx_re.split(rbac_token, "#", nil, nil, 3) + if not res then + return { err=err} + end + + if res[1] ~= token_version then + return { err='invalid rbac token: version'} + end + local appid = res[2] + local wolf_token = res[3] + + return {appid = appid, wolf_token = wolf_token} +end + +local function new_headers() + local t = {} + local lt = {} + local _mt = { + __index = function(t, k) + return rawget(lt, string.lower(k)) + end, + __newindex = function(t, k, v) + rawset(t, k, v) + rawset(lt, string.lower(k), v) + end, + } + return setmetatable(t, _mt) +end + +-- timeout in ms +local function http_req(method, uri, body, myheaders, timeout) + if myheaders == nil then myheaders = new_headers() end + + local httpc = http.new() + if timeout then + httpc:set_timeout(timeout) + end + + local params = {method = method, headers = myheaders, body=body, ssl_verify=false} + local res, err = httpc:request_uri(uri, params) + if err then + core.log.error("FAIL REQUEST [ ",core.json.delay_encode({method=method, uri=uri, body=body, headers=myheaders}), " ] failed! res is nil, err:", err) Review comment: Done ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services