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230 lines
9.2 KiB
230 lines
9.2 KiB
/* eslint camelcase: 0 */
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import ethUtil from 'ethereumjs-util'
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const inDevelopment = process.env.METAMASK_DEBUG || process.env.IN_TEST
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let projectId = process.env.METAMETRICS_PROJECT_ID
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if (!projectId) {
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projectId = inDevelopment ? 1 : 2
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}
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const METAMETRICS_BASE_URL = 'https://chromeextensionmm.innocraft.cloud/piwik.php'
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const METAMETRICS_REQUIRED_PARAMS = `?idsite=${projectId}&rec=1&apiv=1`
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const METAMETRICS_BASE_FULL = METAMETRICS_BASE_URL + METAMETRICS_REQUIRED_PARAMS
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const METAMETRICS_TRACKING_URL = inDevelopment
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? 'http://www.metamask.io/metametrics'
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: 'http://www.metamask.io/metametrics-prod'
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/** ***************Custom variables*************** **/
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// Custom variable declarations
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const METAMETRICS_CUSTOM_GAS_LIMIT_CHANGE = 'gasLimitChange'
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const METAMETRICS_CUSTOM_GAS_PRICE_CHANGE = 'gasPriceChange'
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const METAMETRICS_CUSTOM_FUNCTION_TYPE = 'functionType'
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const METAMETRICS_CUSTOM_RECIPIENT_KNOWN = 'recipientKnown'
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const METAMETRICS_REQUEST_ORIGIN = 'origin'
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const METAMETRICS_CUSTOM_FROM_NETWORK = 'fromNetwork'
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const METAMETRICS_CUSTOM_TO_NETWORK = 'toNetwork'
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const METAMETRICS_CUSTOM_ERROR_FIELD = 'errorField'
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const METAMETRICS_CUSTOM_ERROR_MESSAGE = 'errorMessage'
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const METAMETRICS_CUSTOM_RPC_NETWORK_ID = 'networkId'
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const METAMETRICS_CUSTOM_RPC_CHAIN_ID = 'chainId'
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const METAMETRICS_CUSTOM_GAS_CHANGED = 'gasChanged'
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const METAMETRICS_CUSTOM_ASSET_SELECTED = 'assetSelected'
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const customVariableNameIdMap = {
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[METAMETRICS_CUSTOM_FUNCTION_TYPE]: 1,
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[METAMETRICS_CUSTOM_RECIPIENT_KNOWN]: 2,
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[METAMETRICS_REQUEST_ORIGIN]: 3,
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[METAMETRICS_CUSTOM_GAS_LIMIT_CHANGE]: 4,
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[METAMETRICS_CUSTOM_GAS_PRICE_CHANGE]: 5,
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[METAMETRICS_CUSTOM_FROM_NETWORK]: 1,
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[METAMETRICS_CUSTOM_TO_NETWORK]: 2,
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[METAMETRICS_CUSTOM_RPC_NETWORK_ID]: 1,
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[METAMETRICS_CUSTOM_RPC_CHAIN_ID]: 2,
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[METAMETRICS_CUSTOM_ERROR_FIELD]: 3,
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[METAMETRICS_CUSTOM_ERROR_MESSAGE]: 4,
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[METAMETRICS_CUSTOM_GAS_CHANGED]: 1,
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[METAMETRICS_CUSTOM_ASSET_SELECTED]: 2,
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}
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/** ********************************************************** **/
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const METAMETRICS_CUSTOM_NETWORK = 'network'
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const METAMETRICS_CUSTOM_ENVIRONMENT_TYPE = 'environmentType'
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const METAMETRICS_CUSTOM_ACTIVE_CURRENCY = 'activeCurrency'
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const METAMETRICS_CUSTOM_ACCOUNT_TYPE = 'accountType'
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const METAMETRICS_CUSTOM_NUMBER_OF_ACCOUNTS = 'numberOfAccounts'
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const METAMETRICS_CUSTOM_NUMBER_OF_TOKENS = 'numberOfTokens'
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const METAMETRICS_CUSTOM_VERSION = 'version'
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const customDimensionsNameIdMap = {
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[METAMETRICS_CUSTOM_NETWORK]: 5,
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[METAMETRICS_CUSTOM_ENVIRONMENT_TYPE]: 6,
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[METAMETRICS_CUSTOM_ACTIVE_CURRENCY]: 7,
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[METAMETRICS_CUSTOM_ACCOUNT_TYPE]: 8,
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[METAMETRICS_CUSTOM_NUMBER_OF_ACCOUNTS]: 9,
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[METAMETRICS_CUSTOM_NUMBER_OF_TOKENS]: 10,
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[METAMETRICS_CUSTOM_VERSION]: 11,
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}
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function composeUrlRefParamAddition (previousPath, confirmTransactionOrigin) {
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const externalOrigin = confirmTransactionOrigin && confirmTransactionOrigin !== 'metamask'
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return `&urlref=${externalOrigin ? 'EXTERNAL' : encodeURIComponent(`${METAMETRICS_TRACKING_URL}${previousPath}`)}`
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}
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// composes query params of the form &dimension[0-999]=[value]
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function composeCustomDimensionParamAddition (customDimensions) {
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const customDimensionParamStrings = Object.keys(customDimensions).reduce((acc, name) => {
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return [...acc, `dimension${customDimensionsNameIdMap[name]}=${customDimensions[name]}`]
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}, [])
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return `&${customDimensionParamStrings.join('&')}`
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}
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// composes query params in form: &cvar={[id]:[[name],[value]]}
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// Example: &cvar={"1":["OS","iphone 5.0"],"2":["Matomo Mobile Version","1.6.2"],"3":["Locale","en::en"],"4":["Num Accounts","2"]}
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function composeCustomVarParamAddition (customVariables) {
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const customVariableIdValuePairs = Object.keys(customVariables).reduce((acc, name) => {
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return {
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[customVariableNameIdMap[name]]: [name, customVariables[name]],
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...acc,
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}
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}, {})
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return `&cvar=${encodeURIComponent(JSON.stringify(customVariableIdValuePairs))}`
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}
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function composeParamAddition (paramValue, paramName) {
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return paramValue !== 0 && !paramValue
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? ''
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: `&${paramName}=${paramValue}`
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}
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/**
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* @name composeUrl
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* @param {Object} config - configuration object for composing the metametrics url
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* @property {object} config.eventOpts Object containing event category, action and name descriptors
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* @property {object} config.customVariables Object containing custom properties with values relevant to a specific event
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* @property {object} config.pageOpts Objects containing information about a page/route the event is dispatched from
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* @property {number} config.network The selected network of the user when the event occurs
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* @property {string} config.environmentType The "environment" the user is using the app from: 'popup', 'notification' or 'fullscreen'
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* @property {string} config.activeCurrency The current the user has select as their primary currency at the time of the event
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* @property {string} config.accountType The account type being used at the time of the event: 'hardware', 'imported' or 'default'
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* @property {number} config.numberOfTokens The number of tokens that the user has added at the time of the event
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* @property {number} config.numberOfAccounts The number of accounts the user has added at the time of the event
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* @property {string} config.version The current version of the MetaMask extension
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* @property {string} config.previousPath The pathname of the URL the user was on prior to the URL they are on at the time of the event
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* @property {string} config.currentPath The pathname of the URL the user is on at the time of the event
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* @property {string} config.metaMetricsId A random id assigned to a user at the time of opting in to metametrics. A hexadecimal number
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* @property {string} config.confirmTransactionOrigin The origin on a transaction
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* @property {boolean} config.excludeMetaMetricsId Whether or not the tracked event data should be associated with a metametrics id
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* @property {boolean} config.isNewVisit Whether or not the event should be tracked as a new visit/user sessions
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* @returns {string} - Returns a url to be passed to fetch to make the appropriate request to matomo.
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* Example: https://chromeextensionmm.innocraft.cloud/piwik.php?idsite=1&rec=1&apiv=1&e_c=Navigation&e_a=Home&e_n=Clicked%20Send:%20Eth&urlref=http%3A%2F%2Fwww.metamask.io%2Fmetametrics%2Fhome.html%23send&dimension5=3&dimension6=fullscreen&dimension7=ETH&dimension8=default&dimension9=0&dimension10=3&url=http%3A%2F%2Fwww.metamask.io%2Fmetametrics%2Fhome.html%23&_id=49c10aff19795e9a&rand=7906028754863992&pv_id=53acad&uid=49c1
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*/
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function composeUrl (config) {
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const {
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eventOpts = {},
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customVariables = '',
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pageOpts = '',
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network,
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environmentType,
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activeCurrency,
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accountType,
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numberOfTokens,
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numberOfAccounts,
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version,
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previousPath = '',
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currentPath,
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metaMetricsId,
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confirmTransactionOrigin,
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excludeMetaMetricsId,
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isNewVisit,
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} = config
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const base = METAMETRICS_BASE_FULL
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const e_c = composeParamAddition(eventOpts.category, 'e_c')
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const e_a = composeParamAddition(eventOpts.action, 'e_a')
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const e_n = composeParamAddition(eventOpts.name, 'e_n')
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const new_visit = isNewVisit ? `&new_visit=1` : ''
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const cvar = (customVariables && composeCustomVarParamAddition(customVariables)) || ''
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const action_name = ''
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const urlref = previousPath && composeUrlRefParamAddition(previousPath, confirmTransactionOrigin)
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const dimensions = !pageOpts.hideDimensions ? composeCustomDimensionParamAddition({
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network,
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environmentType,
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activeCurrency,
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accountType,
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version,
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numberOfTokens: (customVariables && customVariables.numberOfTokens) || numberOfTokens,
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numberOfAccounts: (customVariables && customVariables.numberOfAccounts) || numberOfAccounts,
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}) : ''
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const url = currentPath ? `&url=${encodeURIComponent(`${METAMETRICS_TRACKING_URL}${currentPath}`)}` : ''
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const _id = metaMetricsId && !excludeMetaMetricsId ? `&_id=${metaMetricsId.slice(2, 18)}` : ''
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const rand = `&rand=${String(Math.random()).slice(2)}`
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const pv_id = currentPath ? `&pv_id=${ethUtil.bufferToHex(ethUtil.sha3(currentPath)).slice(2, 8)}` : ''
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let uid = ''
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if (excludeMetaMetricsId) {
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uid = '&uid=0000000000000000'
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} else if (metaMetricsId) {
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uid = `&uid=${metaMetricsId.slice(2, 18)}`
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}
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return [ base, e_c, e_a, e_n, cvar, action_name, urlref, dimensions, url, _id, rand, pv_id, uid, new_visit ].join('')
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}
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export function sendMetaMetricsEvent (config) {
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return window.fetch(composeUrl(config), {
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'headers': {},
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'method': 'GET',
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})
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}
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export function verifyUserPermission (config, props) {
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const {
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eventOpts = {},
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} = config
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const { userPermissionPreferences } = props
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const {
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allowAll,
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allowNone,
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allowSendMetrics,
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} = userPermissionPreferences
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if (allowNone) {
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return false
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} else if (allowAll) {
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return true
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} else if (allowSendMetrics && eventOpts.name === 'send') {
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return true
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} else {
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return false
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}
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}
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const trackableSendCounts = {
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1: true,
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10: true,
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30: true,
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50: true,
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100: true,
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250: true,
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500: true,
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1000: true,
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2500: true,
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5000: true,
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10000: true,
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25000: true,
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}
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export function sendCountIsTrackable (sendCount) {
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return Boolean(trackableSendCounts[sendCount])
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}
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