Age | Commit message (Collapse) | Author |
|
This avoids a prevector copy in ApplyTxInUndo.
|
|
The earlier CTxInUndo class now holds the same information as the Coin
class. Instead of duplicating functionality, replace CTxInUndo with a
serialization adapter for Coin.
|
|
Previously, transaction metadata (height, coinbase or not, and before
the previous commit also nVersion) was only stored for undo records
that correspond to the last output of a transaction being spent.
This only saves 2 bytes per undo record. Change this to storing this
information for every undo record, and stop complaining for having it
in non-last output spends. This means that undo dat written with
this patch won't be readable by older versions anymore.
|
|
This makes the following changes:
* In undo data and the chainstate database, the transaction nVersion
field is removed from the data structures, always written as 0, and
ignored when reading.
* The definition of hash_serialized in gettxoutsetinfo is changed to no
longer incude the nVersion field. It is renamed to hash_serialized_2
to avoid confusion. The new definition also includes transaction
height and coinbase information, as this information was missing
before.
This depends on having a CHashVerifier-based undo data checksum
verifier.
Apart from changing the definition of serialized_hash, downgrading
after using this patch is supported, as no release ever used the value
of nVersion field in UTXO entries.
|
|
This is necessary later, when we drop the nVersion field from the undo
data. At that point deserializing and reserializing the data won't
roundtrip anymore, and thus that approach can't be used to verify
checksums anymore.
With this CHashVerifier approach, we can deserialize while hashing the
exact serialized form that was used. This is both more efficient and
more correct in that case.
|
|
The error() function unconditionally reports an error. It should only
be used for actually exception situations, and not for the type of
inconsistencies that ApplyTxInUndo/DisconnectBlock can graciously deal
with.
This also makes a subtle semantics change: in ApplyTxInUndo, when a
record with metadata is encountered (indicating it is the last spend
from a tx), don't wipe the CCoins record if it wasn't empty at that
point. This makes sure that UTXO operations never affect any other
UTXOs (including those from the same tx).
|
|
elements
211adc0 Use range-based for loops (C++11) when looping over vector elements (practicalswift)
Tree-SHA512: 0e007f20dcef99d3c7a1036265e00f689d69f42e02fd82dd8389f45b52d31947e5f9388de2610d3d9bd9f554915ce0d35ebce561e5ae3a9013956d0ee4937145
|
|
557c9a6 RPC: getblockchaininfo: BIP9 stats (Matthew Zipkin)
Tree-SHA512: ecf0bf47f04f92becc77acc649fdfa270e768939acce42df39d30069398d40d9a30539862f7c307e08239f78d5c58c470ca5f6e717d2ab8e24db9be0dd7bec0c
|
|
|
|
618d07f MOVEONLY: tx functions to consensus/tx_verify.o (Jorge Timón)
Tree-SHA512: 63fa2777c070a344dbfe61974526a770d962e049881c6f371b0034b1682c1e6e24f47454f01ee35ded20ade34488e023d4467a05369662906b99a73bb5de8497
|
|
|
|
db994b2 Simplify DisconnectBlock arguments/return value (Pieter Wuille)
Tree-SHA512: 62ce1a85bde2a5baffb9173ed28f2d8008200ecf8b09332122f1516fe68b33b9d7223cc1c2fffe804e38f767874c6353b76bd483e8ad7d48c4a5e80d6b683039
|
|
9a763d4 Remove excess logic. (practicalswift)
Tree-SHA512: cfef280cc9cccf5042c9c49a8cd6fb6700764671cdd0d988149121f56c2d43a9ac38c5fc99c92385a9619d2d846480e02a9d655fa2586b1c284961b4634c229b
|
|
See https://github.com/bitcoin/bitcoin/pull/10290#discussion_r113954232
for more info.
|
|
DisconnectBlock currently has a complicated interface:
Situation Return value
pfClean != nullptr pfClean == nullptr
All good: true true
Failure: false false
Unclean rewind: true false
with *pfClean=false
Change this to return a tristate enum instead. As an added bonus,
remove the ValidationState& argument which was unused.
|
|
|
|
25660e9 pass Consensus::Params& to ReceivedBlockTransactions() (Mario Dian)
Tree-SHA512: d3a5b19d93313e4bda622b322bc9cbfb7e31486010eac40fca6eea9703f814f9667f778122ba7366bb304482a2c03e2e3325083beecac374751692361952e467
|
|
1c897fc Missing includes (Jorge Timón)
a1fd450 Trivial: Remove unneeded includes from .h: (Jorge Timón)
Tree-SHA512: ada3e62cc2435e58172a88b380be371b717a05725956c15e5493b6e19fe2903e5e6e43fd22dc24699333a0e8a0c7b42eb1ae61b41cb4ba82495be18e2d4ef3c6
|
|
68af651 MOVEONLY: move TxConfirmStats to cpp (Alex Morcos)
2332f19 Initialize TxConfirmStats in constructor (Alex Morcos)
5ba81e5 Read and Write fee estimate file directly from CBlockPolicyEstimator (Alex Morcos)
14e10aa Call estimate(Smart)Fee directly from CBlockPolicyEstimator (Alex Morcos)
dbb9e36 Give CBlockPolicyEstimator it's own lock (Alex Morcos)
f6187d6 Make processBlockTx private. (Alex Morcos)
ae7327b Make feeEstimator its own global instance of CBlockPolicyEstimator (Alex Morcos)
Tree-SHA512: dbf3bd2b30822e609a35f3da519b62d23f8a50e564750695ddebd08553b4c01874ae3e07d792c6cc78cc377d2db33b951ffedc46ac7edaf5793f9ebb931713af
|
|
|
|
This removes another callback from block connection logic, making it
easier to reason about the wallet-RPCs-returns-stale-info issue.
UpdatedTransaction was previously used by the GUI to display
coinbase transactions only after they have a block built on top of
them. This worked fine for in most cases, but only worked due to a
corner case if the user received a coinbase payout in a block
immediately prior to restart. In that case, the normal process of
caching the most recent coinbase transaction's hash would not work,
and instead it would only work because of the on-load -checkblocks
calling DisconnectBlock and ConnectBlock on the current tip.
In order to make this more robust, a full mapWallet loop after the
first block which is connected after restart was added.
|
|
- validation.h doesn't need to include chain.h anymore
- Remove unneeded includes from net.h
|
|
|
|
b1a6d4c Take a CTransactionRef in AddToWalletIfInvolvingMe to avoid a copy (Matt Corallo)
1c95e2f Use std::shared_ptr instead of boost::shared_ptr in ScriptForMining (Matt Corallo)
91f1e6c Remove dead-code tracking of requests for blocks we generated (Matt Corallo)
acad82f Add override to functions using CValidationInterface methods (Matt Corallo)
e6d5e6c Hold cs_wallet for whole block [dis]connection processing (Matt Corallo)
461e49f SyncTransaction->TxAddedToMempool/BlockConnected/Disconnected (Matt Corallo)
f404334 Handle SyncTransaction in ActivateBestChain instead of ConnectTrace (Matt Corallo)
a147687 Keep conflictedTxs in ConnectTrace per-block (Matt Corallo)
d3167ba Handle conflicted transactions directly in ConnectTrace (Matt Corallo)
29e6e23 Make ConnectTrace::blocksConnected private, hide behind accessors (Matt Corallo)
822000c Add pblock to connectTrace at the end of ConnectTip, not start (Matt Corallo)
f5e9a01 Include missing #include in zmqnotificationinterface.h (Matt Corallo)
Tree-SHA512: 8893d47559da3b28d2ef7359768547cba8a4b43b6f891d80f5848f995a84b1517bfb0f706fdc8cd43f09a1350349eb440d9724a59363ab517dfcc4fcb31b2018
|
|
|
|
5d08c9c Send the correct error code in reject messages (John Newbery)
Tree-SHA512: 0cd3ef3ae202584b138cc0bbfba4125635822e0c5a755fb9276a604b39286959ab22dabc3104aa5d7e71358cd69d965de2a333ff04bf3e8ed43cf0296ac01264
|
|
|
|
This simplifies fixing the wallet-returns-stale-info issue as we
can now hold cs_wallet across an entire block instead of only
per-tx (though we only actually do so in the next commit).
This change also removes the NOT_IN_BLOCK constant in favor of only
passing the CBlockIndex* parameter to SyncTransactions when a new
block is being connected, instead of also when a block is being
disconnected.
This change adds a parameter to BlockConnectedDisconnected which
lists the transactions which were removed from mempool due to
confliction as a result of this operation. While its somewhat of a
shame to make block-validation-logic generate a list of mempool
changes to be included in its generated callbacks, fixing this isnt
too hard.
Further in this change-set, CValidationInterface starts listening
to mempool directly, placing it in the middle and giving it a bit
of logic to know how to route notifications from block-validation,
mempool, etc (though not listening for conflicted-removals yet).
|
|
This makes a later change to move it all into one per-block callback
simpler.
|
|
|
|
|
|
|
|
This makes ConnectTip responsible for the ConnectTrace instead
of splitting the logic between ActivateBestChainStep and ConnectTip
|
|
Functions related to transaction verification.
|
|
f110272 Remove `namespace fs=fs` (Wladimir J. van der Laan)
75594bd torcontrol: Use fs::path instead of std::string for private key path (Wladimir J. van der Laan)
2a5f574 Use fsbridge for fopen and freopen (Wladimir J. van der Laan)
bac5c9c Replace uses of boost::filesystem with fs (Wladimir J. van der Laan)
7d5172d Replace includes of boost/filesystem.h with fs.h (Wladimir J. van der Laan)
19e36bb Add fs.cpp/h (Wladimir J. van der Laan)
Tree-SHA512: 2c34f059dfa6850b9323f3389e9090a6b5f839a457a2960d182c2ecfafd9883c956f5928bb796613402d3aad68ebc78259796a7a313f4a6cfa98aaf507a66842
|
|
1b55e07 Make threshold for flushing more conservative. (Alex Morcos)
f33afd3 Lower default memory footprint slightly (Alex Morcos)
5b95a19 Make pcoinsTip memory calculations consistent (Alex Morcos)
Tree-SHA512: d0061138596cf89008397b8729d9b25293938b1ad454cc99a6fe2f6210e94f76dfa78a8f0fce4c1ba3efec4e742a9c1a3ab26676a4a8346d3e7c3055d032669b
|
|
Abstracts away how a path is opened to a `FILE*`.
Reduces the number of places where path is converted to a string
for anything else but printing.
|
|
Step two in abstracting away boost::filesystem.
To repeat this, simply run:
```
git ls-files \*.cpp \*.h | xargs sed -i 's/boost::filesystem/fs/g'
```
|
|
This is step one in abstracting the use of boost::filesystem.
|
|
This isn't actually needed anywhere, but it's less brittle.
|
|
This changes the logging categories to boolean flags instead of strings.
This simplifies the acceptance testing by avoiding accessing a scoped
static thread local pointer to a thread local set of strings. It
eliminates the only use of boost::thread_specific_ptr outside of
lockorder debugging.
This change allows log entries to be directed to multiple categories
and makes it easy to change the logging flags at runtime (e.g. via
an RPC, though that isn't done by this commit.)
It also eliminates the fDebug global.
Configuration of unknown logging categories now produces a warning.
|
|
Always leave a reasonable buffer of 50MB for usage from newly connected block (once over 50%) and increase the high water mark buffer to 200MB.
|
|
|
|
Since we are more accurately measuring pcoinsTip peak usage at twice the current in dynamic usage, it makes sense to double the default (this will lead to the same effective usage and peak usage as previously).
We should also double the buffer used to avoid flushing if above 90% but still sufficient space remaining.
|
|
|
|
add RPC tests for BIP9 counting stats
|
|
|
|
4d51e9b Assert ConnectBlock block and pIndex are the same block (NicolasDorier)
972714c pow: GetNextWorkRequired never called with NULL pindexLast (Daniel Cousens)
cc44c8f ContextualCheckBlockHeader should never have pindexPrev to NULL (NicolasDorier)
Tree-SHA512: 7cc568bf9417267c335f21ec3d1505b26e56e5b3d5f4d3dbb555279489800aaa65a3bcd7bc376e274dd102912aec16ddbb18de2e2060b2667b41eb979cd9321e
|
|
ad82cb0 Remove unnecessary min fee argument in CTxMemPool constructor (Alex Morcos)
2a7b56c CBlockPolicyEstimator now uses hard coded minimum bucket feerate (Alex Morcos)
ac9d3d2 Change fee estimation bucket limit variable names (Alex Morcos)
Tree-SHA512: 6e3bc7df3497ed60c7620845d222063e33a0238020f5c3316e61e0eff758078588ea8dd51196ceb59aa561ba106f8cdae62cebe521adb3247108bb49f15252d6
|
|
b421e6d Update example bitcoin.conf (Alex Morcos)
7d4e950 Allow setting minrelaytxfee to 0 (Alex Morcos)
359e8a0 [cleanup] Remove coin age priority completely. (Alex Morcos)
f9b9371 [rpc] Remove priorityDelta from prioritisetransaction (Alex Morcos)
49be7e1 [rpc] Remove priority information from mempool RPC calls (Alex Morcos)
0315888 [test] Remove priority from tests (Alex Morcos)
f838005 No longer allow "free" transactions (Alex Morcos)
ad727f4 [rpc] sendrawtransaction no longer bypasses minRelayTxFee (Alex Morcos)
fe282ac [cleanup] Remove estimatePriority and estimateSmartPriority (Alex Morcos)
400b151 [debug] Change -printpriority option (Alex Morcos)
272b25a [mining] Remove -blockprioritysize. (Alex Morcos)
12839cd [rpc] Remove estimatepriority and estimatesmartpriority. (Alex Morcos)
ddf58c7 wallet: Remove sendfree (MarcoFalke)
Tree-SHA512: a9a4499405923ce794ef18f9e334dbbd59dfc73a3dc2df6f85cc9c62af6f353ec2eed9c2d5e58e904f918d0d7ab738f403dd4939d9bc2276136864fe63710782
|