Merge #10330: [wallet] fix zapwallettxes interaction with persistent mempool

4c3b538 [logs] fix zapwallettxes startup logs (John Newbery)
e7a2181 [wallet] fix zapwallettxes interaction with persistent mempool (John Newbery)
ff7365e [tests] fix flake8 warnings in zapwallettxes.py (John Newbery)

Pull request description:

  zapwallettxes previously did not interact well with persistent mempool.
  zapwallettxes would cause wallet transactions to be zapped, but they
  would then be reloaded from the mempool on startup. This commit softsets
  persistmempool to false if zapwallettxes is enabled so transactions are
  actually zapped.

  This PR also fixes the zapwallettxes.py functional test, which did not properly test this feature. The test line:

  ```py
       assert_raises(JSONRPCException, self.nodes[0].gettransaction, [txid3])
       #there must be a expection because the unconfirmed wallettx0 must be gone by now
  ```
  is not actually testing the presence of the transaction since the RPC is being called incorrectly (with an array instead of a string). The `assert_raises()` passes since an assert is raised, but it's not the one the test writer had in mind!

  Fixes #9710 .

Tree-SHA512: e3236efc7a2fd2b3bf1d9e2e8a7726d470c57f5d95cf41b7bde264edc8817bd36a6f3feff52f8de8db0ef64b7247c88b24e7ff7cefaa706cba86fe4e2135a508
This commit is contained in:
MarcoFalke
2017-07-17 04:23:20 +02:00
2 changed files with 59 additions and 57 deletions

View File

@@ -4048,13 +4048,19 @@ bool CWallet::ParameterInteraction()
}
}
// -zapwallettx implies a rescan
if (GetBoolArg("-zapwallettxes", false)) {
int zapwallettxes = GetArg("-zapwallettxes", 0);
// -zapwallettxes implies dropping the mempool on startup
if (zapwallettxes != 0 && SoftSetBoolArg("-persistmempool", false)) {
LogPrintf("%s: parameter interaction: -zapwallettxes=%s -> setting -persistmempool=0\n", __func__, zapwallettxes);
}
// -zapwallettxes implies a rescan
if (zapwallettxes != 0) {
if (is_multiwallet) {
return InitError(strprintf("%s is only allowed with a single wallet file", "-zapwallettxes"));
}
if (SoftSetBoolArg("-rescan", true)) {
LogPrintf("%s: parameter interaction: -zapwallettxes=<mode> -> setting -rescan=1\n", __func__);
LogPrintf("%s: parameter interaction: -zapwallettxes=%s -> setting -rescan=1\n", __func__, zapwallettxes);
}
}