|
| 1 | +import {deepClone, delayExecution} from '../../src/utils.js'; |
| 2 | +import {BidInterceptor} from './bidInterceptor.js'; |
| 3 | +import {makePbsInterceptor} from './pbsInterceptor.js'; |
| 4 | +import {addHooks, removeHooks} from './legacy.js'; |
| 5 | + |
| 6 | +const interceptorHooks = []; |
| 7 | +let bidInterceptor; |
| 8 | +let enabled = false; |
| 9 | + |
| 10 | +function enableDebugging(debugConfig, {fromSession = false, config, hook, logger}) { |
| 11 | + config.setConfig({debug: true}); |
| 12 | + bidInterceptor.updateConfig(debugConfig); |
| 13 | + resetHooks(true); |
| 14 | + // also enable "legacy" overrides |
| 15 | + removeHooks({hook}); |
| 16 | + addHooks(debugConfig, {hook, logger}); |
| 17 | + if (!enabled) { |
| 18 | + enabled = true; |
| 19 | + logger.logMessage(`Debug overrides enabled${fromSession ? ' from session' : ''}`); |
| 20 | + } |
| 21 | +} |
| 22 | + |
| 23 | +export function disableDebugging({hook, logger}) { |
| 24 | + bidInterceptor.updateConfig(({})); |
| 25 | + resetHooks(false); |
| 26 | + // also disable "legacy" overrides |
| 27 | + removeHooks({hook}); |
| 28 | + if (enabled) { |
| 29 | + enabled = false; |
| 30 | + logger.logMessage('Debug overrides disabled'); |
| 31 | + } |
| 32 | +} |
| 33 | + |
| 34 | +function saveDebuggingConfig(debugConfig, {sessionStorage = window.sessionStorage, DEBUG_KEY} = {}) { |
| 35 | + if (!debugConfig.enabled) { |
| 36 | + try { |
| 37 | + sessionStorage.removeItem(DEBUG_KEY); |
| 38 | + } catch (e) { |
| 39 | + } |
| 40 | + } else { |
| 41 | + if (debugConfig.intercept) { |
| 42 | + debugConfig = deepClone(debugConfig); |
| 43 | + debugConfig.intercept = bidInterceptor.serializeConfig(debugConfig.intercept); |
| 44 | + } |
| 45 | + try { |
| 46 | + sessionStorage.setItem(DEBUG_KEY, JSON.stringify(debugConfig)); |
| 47 | + } catch (e) { |
| 48 | + } |
| 49 | + } |
| 50 | +} |
| 51 | + |
| 52 | +export function getConfig(debugging, {sessionStorage = window.sessionStorage, DEBUG_KEY, config, hook, logger} = {}) { |
| 53 | + if (debugging == null) return; |
| 54 | + saveDebuggingConfig(debugging, {sessionStorage, DEBUG_KEY}); |
| 55 | + if (!debugging.enabled) { |
| 56 | + disableDebugging({hook, logger}); |
| 57 | + } else { |
| 58 | + enableDebugging(debugging, {config, hook, logger}); |
| 59 | + } |
| 60 | +} |
| 61 | + |
| 62 | +export function sessionLoader({DEBUG_KEY, storage, config, hook, logger}) { |
| 63 | + let overrides; |
| 64 | + try { |
| 65 | + storage = storage || window.sessionStorage; |
| 66 | + overrides = JSON.parse(storage.getItem(DEBUG_KEY)); |
| 67 | + } catch (e) { |
| 68 | + } |
| 69 | + if (overrides) { |
| 70 | + enableDebugging(overrides, {fromSession: true, config, hook, logger}); |
| 71 | + } |
| 72 | +} |
| 73 | + |
| 74 | +function resetHooks(enable) { |
| 75 | + interceptorHooks.forEach(([getHookFn, interceptor]) => { |
| 76 | + getHookFn().getHooks({hook: interceptor}).remove(); |
| 77 | + }); |
| 78 | + if (enable) { |
| 79 | + interceptorHooks.forEach(([getHookFn, interceptor]) => { |
| 80 | + getHookFn().before(interceptor); |
| 81 | + }); |
| 82 | + } |
| 83 | +} |
| 84 | + |
| 85 | +function registerBidInterceptor(getHookFn, interceptor) { |
| 86 | + const interceptBids = (...args) => bidInterceptor.intercept(...args); |
| 87 | + interceptorHooks.push([getHookFn, function (next, ...args) { |
| 88 | + interceptor(next, interceptBids, ...args); |
| 89 | + }]); |
| 90 | +} |
| 91 | + |
| 92 | +export function bidderBidInterceptor(next, interceptBids, spec, bids, bidRequest, ajax, wrapCallback, cbs) { |
| 93 | + const done = delayExecution(cbs.onCompletion, 2); |
| 94 | + ({bids, bidRequest} = interceptBids({bids, bidRequest, addBid: cbs.onBid, done})); |
| 95 | + if (bids.length === 0) { |
| 96 | + done(); |
| 97 | + } else { |
| 98 | + next(spec, bids, bidRequest, ajax, wrapCallback, {...cbs, onCompletion: done}); |
| 99 | + } |
| 100 | +} |
| 101 | + |
| 102 | +export function install({DEBUG_KEY, config, hook, createBid, logger}) { |
| 103 | + bidInterceptor = new BidInterceptor({logger}); |
| 104 | + const pbsBidInterceptor = makePbsInterceptor({createBid}); |
| 105 | + registerBidInterceptor(() => hook.get('processBidderRequests'), bidderBidInterceptor); |
| 106 | + registerBidInterceptor(() => hook.get('processPBSRequest'), pbsBidInterceptor); |
| 107 | + sessionLoader({DEBUG_KEY, config, hook, logger}); |
| 108 | + config.getConfig('debugging', ({debugging}) => getConfig(debugging, {DEBUG_KEY, config, hook, logger}), {init: true}); |
| 109 | +} |
0 commit comments