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-rw-r--r--app/scripts/migrations/019.js83
1 files changed, 83 insertions, 0 deletions
diff --git a/app/scripts/migrations/019.js b/app/scripts/migrations/019.js
new file mode 100644
index 000000000..072c96370
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+++ b/app/scripts/migrations/019.js
@@ -0,0 +1,83 @@
+
+const version = 19
+
+/*
+
+This migration sets transactions as failed
+whos nonce is too high
+
+*/
+
+const clone = require('clone')
+
+module.exports = {
+ version,
+
+ migrate: function (originalVersionedData) {
+ const versionedData = clone(originalVersionedData)
+ versionedData.meta.version = version
+ try {
+ const state = versionedData.data
+ const newState = transformState(state)
+ versionedData.data = newState
+ } catch (err) {
+ console.warn(`MetaMask Migration #${version}` + err.stack)
+ }
+ return Promise.resolve(versionedData)
+ },
+}
+
+function transformState (state) {
+ const newState = state
+ const transactions = newState.TransactionController.transactions
+
+ newState.TransactionController.transactions = transactions.map((txMeta, _, txList) => {
+ if (txMeta.status !== 'submitted') return txMeta
+
+ const confirmedTxs = txList.filter((tx) => tx.status === 'confirmed')
+ .filter((tx) => tx.txParams.from === txMeta.txParams.from)
+ .filter((tx) => tx.metamaskNetworkId.from === txMeta.metamaskNetworkId.from)
+ const highestConfirmedNonce = getHighestNonce(confirmedTxs)
+
+ const pendingTxs = txList.filter((tx) => tx.status === 'submitted')
+ .filter((tx) => tx.txParams.from === txMeta.txParams.from)
+ .filter((tx) => tx.metamaskNetworkId.from === txMeta.metamaskNetworkId.from)
+ const highestContinuousNonce = getHighestContinuousFrom(pendingTxs, highestConfirmedNonce)
+
+ const maxNonce = Math.max(highestContinuousNonce, highestConfirmedNonce)
+
+ if (parseInt(txMeta.txParams.nonce, 16) > maxNonce + 1) {
+ txMeta.status = 'failed'
+ txMeta.err = {
+ message: 'nonce too high',
+ note: 'migration 019 custom error',
+ }
+ }
+ return txMeta
+ })
+ return newState
+}
+
+function getHighestContinuousFrom (txList, startPoint) {
+ const nonces = txList.map((txMeta) => {
+ const nonce = txMeta.txParams.nonce
+ return parseInt(nonce, 16)
+ })
+
+ let highest = startPoint
+ while (nonces.includes(highest)) {
+ highest++
+ }
+
+ return highest
+}
+
+function getHighestNonce (txList) {
+ const nonces = txList.map((txMeta) => {
+ const nonce = txMeta.txParams.nonce
+ return parseInt(nonce || '0x0', 16)
+ })
+ const highestNonce = Math.max.apply(null, nonces)
+ return highestNonce
+}
+