2021-05-12 18:37:09 +02:00
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const { Client, utils } = require("@budibase/auth").redis
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2021-05-13 13:16:09 +02:00
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const { getGlobalIDFromUserMetadataID } = require("../db/utils")
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2021-05-12 18:37:09 +02:00
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const APP_DEV_LOCK_SECONDS = 600
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const DB_NAME = utils.Databases.DEV_LOCKS
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let devAppClient
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// we init this as we want to keep the connection open all the time
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// reduces the performance hit
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exports.init = async () => {
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2021-05-12 18:43:29 +02:00
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devAppClient = await new Client(DB_NAME).init()
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2021-05-12 18:37:09 +02:00
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}
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2021-05-13 13:16:09 +02:00
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exports.doesUserHaveLock = async (devAppId, user) => {
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2021-05-12 18:37:09 +02:00
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const value = await devAppClient.get(devAppId)
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2021-05-13 13:16:09 +02:00
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if (!value) {
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return true
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}
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// make sure both IDs are global
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const expected = getGlobalIDFromUserMetadataID(value._id)
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const userId = getGlobalIDFromUserMetadataID(user._id)
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return expected === userId
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2021-05-12 18:37:09 +02:00
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}
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2021-05-13 13:16:09 +02:00
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exports.getAllLocks = async () => {
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const locks = await devAppClient.scan()
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return locks.map(lock => ({
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appId: lock.key,
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user: lock.value,
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}))
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}
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exports.updateLock = async (devAppId, user) => {
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// make sure always global user ID
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2021-05-13 15:17:04 +02:00
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const globalId = getGlobalIDFromUserMetadataID(user._id)
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2021-05-13 13:16:09 +02:00
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const inputUser = {
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...user,
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2021-05-13 15:17:04 +02:00
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userId: globalId,
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_id: globalId,
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2021-05-13 13:16:09 +02:00
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}
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await devAppClient.store(devAppId, inputUser, APP_DEV_LOCK_SECONDS)
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2021-05-12 18:37:09 +02:00
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}
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2021-05-13 13:16:09 +02:00
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exports.clearLock = async (devAppId, user) => {
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2021-05-12 18:37:09 +02:00
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const value = await devAppClient.get(devAppId)
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if (!value) {
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return
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}
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2021-05-13 13:16:09 +02:00
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const userId = getGlobalIDFromUserMetadataID(user._id)
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2021-05-12 18:37:09 +02:00
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if (value !== userId) {
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throw "User does not hold lock, cannot clear it."
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}
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await devAppClient.delete(devAppClient)
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}
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