Various changes:
* Don't check $GCC and $GXX
* Prefer -Og instead of -O0
* If -g3 isn't available, use -g
This also incidentally fixes compiler warnings with GCC and glibc when using
--enable-debug, as the old default values mixed poorly with the hardening flags.
c25321f Add config changes to release notes (Anthony Towns)
5e3cbe0 [tests] Unit tests for -testnet/-regtest in [test]/[regtest] sections (Anthony Towns)
005ad26 ArgsManager: special handling for -regtest and -testnet (Anthony Towns)
608415d [tests] Unit tests for network-specific config entries (Anthony Towns)
68797e2 ArgsManager: Warn when ignoring network-specific config setting (Anthony Towns)
d1fc4d9 ArgsManager: limit some options to only apply on mainnet when in default section (Anthony Towns)
8a9817d [tests] Use regtest section in functional tests configs (Anthony Towns)
30f9407 [tests] Unit tests for config file sections (Anthony Towns)
95eb66d ArgsManager: support config file sections (Anthony Towns)
4d34fcc ArgsManager: drop m_negated_args (Anthony Towns)
3673ca3 ArgsManager: keep command line and config file arguments separate (Anthony Towns)
Pull request description:
The weekly meeting on [2017-12-07](http://www.erisian.com.au/meetbot/bitcoin-core-dev/2017/bitcoin-core-dev.2017-12-07-19.00.log.html) discussed allowing options to bitcoin to have some sensitivity to what network is in use. @theuni suggested having sections in the config file:
<cfields> an alternative to that would be sections in a config file. and on the
cmdline they'd look like namespaces. so, [testnet] port=5. or -testnet::port=5.
This approach is (more or less) supported by `boost::program_options::detail::config_file_iterator` -- when it sees a `[testnet]` section with `port=5`, it will treat that the same as "testnet.port=5". So `[testnet] port=5` (or `testnet.port=5` without the section header) in bitcoin.conf and `-testnet.port=5` on the command line.
The other aspect to this question is possibly limiting some options so that there is no possibility of accidental cross-contamination across networks. For example, if you're using a particular wallet.dat on mainnet, you may not want to accidentally use the same wallet on testnet and risk reusing keys.
I've set this up so that the `-addnode` and `-wallet` options are `NETWORK_ONLY`, so that if you have a bitcoin.conf:
wallet=/secret/wallet.dat
upnp=1
and you run `bitcoind -testnet` or `bitcoind -regtest`, then the `wallet=` setting will be ignored, and should behave as if your bitcoin.conf had specified:
upnp=1
[main]
wallet=/secret/wallet.dat
For any `NETWORK_ONLY` options, if you're using `-testnet` or `-regtest`, you'll have to add the prefix to any command line options. This was necessary for `multiwallet.py` for instance.
I've left the "default" options as taking precedence over network specific ones, which might be backwards. So if you have:
maxmempool=200
[regtest]
maxmempool=100
your maxmempool will still be 200 on regtest. The advantage of doing it this way is that if you have `[regtest] maxmempool=100` in bitcoin.conf, and then say `bitcoind -regtest -maxmempool=200`, the same result is probably in line with what you expect...
The other thing to note is that I'm using the chain names from `chainparamsbase.cpp` / `ChainNameFromCommandLine`, so the sections are `[main]`, `[test]` and `[regtest]`; not `[mainnet]` or `[testnet]` as might be expected.
Thoughts? Ping @MeshCollider @laanwj @jonasschnelli @morcos
Tree-SHA512: f00b5eb75f006189987e5c15e154a42b66ee251777768c1e185d764279070fcb7c41947d8794092b912a03d985843c82e5189871416995436a6260520fb7a4db
9db48c5634 tests: Remove redundant bytes² (practicalswift)
Pull request description:
This is a follow-up to #12993. As @jnewbery noted `bytes()` is idempotent.
Tree-SHA512: 0eb25e0c2c46f9abaac30f964c5eb422bece1414c840a717d86794424294cb19d995a6db7c8df2a2f4ec84776b05274a637f2c111738f397051f510e57184752
643aad17fa Enable additional flake8 rules (practicalswift)
f020aca297 Minor Python cleanups to make flake8 pass with the new rules enabled (practicalswift)
Pull request description:
Enabled rules:
```
* E242: tab after ','
* E266: too many leading '#' for block comment
* E401: multiple imports on one line
* E402: module level import not at top of file
* E701: multiple statements on one line (colon)
* E901: SyntaxError: invalid syntax
* E902: TokenError: EOF in multi-line string
* F821: undefined name 'Foo'
* W293: blank line contains whitespace
* W606: 'async' and 'await' are reserved keywords starting with Python 3.7
```
Note to reviewers:
* In general we don't allow whitespace cleanups to existing code, but in order to allow for enabling Travis checking for these rules a few smaller whitespace cleanups had to made as part of this PR.
* Use [this `?w=1` link](https://github.com/bitcoin/bitcoin/pull/12987/files?w=1) to show a diff without whitespace changes.
Before this commit:
```
$ flake8 -qq --statistics --ignore=B,C,E,F,I,N,W --select=E112,E113,E115,E116,E125,E131,E133,E223,E224,E242,E266,E271,E272,E273,E274,E275,E304,E306,E401,E402,E502,E701,E702,E703,E714,E721,E741,E742,E743,F401,E901,E902,F402,F404,F406,F407,F601,F602,F621,F622,F631,F701,F702,F703,F704,F705,F706,F707,F811,F812,F821,F822,F823,F831,F841,W292,W293,W504,W601,W602,W603,W604,W605,W606 .
5 E266 too many leading '#' for block comment
4 E401 multiple imports on one line
6 E402 module level import not at top of file
5 E701 multiple statements on one line (colon)
1 F812 list comprehension redefines 'n' from line 159
4 F821 undefined name 'ConnectionRefusedError'
28 W293 blank line contains whitespace
```
After this commit:
```
$ flake8 -qq --statistics --ignore=B,C,E,F,I,N,W --select=E112,E113,E115,E116,E125,E131,E133,E223,E224,E242,E266,E271,E272,E273,E274,E275,E304,E306,E401,E402,E502,E701,E702,E703,E714,E721,E741,E742,E743,F401,E901,E902,F402,F404,F406,F407,F601,F602,F621,F622,F631,F701,F702,F703,F704,F705,F706,F707,F811,F812,F821,F822,F823,F831,F841,W292,W293,W504,W601,W602,W603,W604,W605,W606 .
$
```
Tree-SHA512: fc7d5e752298a50d4248afc620ee2c173135b4ca008e48e02913ac968e5a24a5fd5396926047ec62f1d580d537434ccae01f249bb2f3338fa59dc630bf97ca7a
b95f9a6 tests: Remove compatibility code not needed now when we're on Python 3 (practicalswift)
Pull request description:
Remove compatibility code not needed now when we're on Python 3.
Tree-SHA512: adc6422794ee08ee8d4c69268e74f0d3eb97c7d3c26c9573698c3305572f20d4840cf9f79fd6fbbe367699bbd95533f90fb6d8569b9787f3f9ca20a3f4c75dd7
0ef7b40 [doc] Fix comment in FindForkInGlobalIndex (James O'Beirne)
Pull request description:
The comment erroneously implies that we're searching `chainActive` for the
first block common to `locator`, but we're using the parameter `chain`.
Tree-SHA512: 42ba0fb378597820bdf1eaff1e3e284097baa312e7dd8448421c8c71aa91c353ea6c840860afcb7725f392431f3134d4feb271b96ab7058a62f84f48e468e714
d1b828b correcting the array name from pnSeeds6 to pnSeed6 (okayplanet)
Pull request description:
After reading this comment, I tried to grep the code base for `pnSeeds6` but couldn't find anything. After some time wasted, I realized the arrays actually start with `pnSeed6`.
Tree-SHA512: 78a66d96128267278c7b02dbc0c966a7447cb258c71b04be5a00de8ed10ee11437550bbbf7dd4208315a59d19408a31b62774ae6dbc521261818dece4970a602
5b4fc3e depends: Fix Qt build with XCode 9.3 (fanquake)
Pull request description:
Building Qt with Xcode 9.3 is currently broken with:
```
compiling kernel/qmacgesturerecognizer.cpp
fontdatabases/mac/qfontengine_coretext.mm:775:20: error: qualified reference to 'QFixed' is a constructor name rather than a type in this context
return QFixed::QFixed(int(CTFontGetUnitsPerEm(ctfont)));
^
compiling .moc/moc_qfbscreen_p.cpp
1 error generated.
make[2]: *** [.obj/qfontengine_coretext.o] Error 1
make[2]: *** Waiting for unfinished jobs....
```
This patch should fix that, and will hopefully be the last time we have to patch Qt 5.7.
I've only made minor adjustments from the [original patch](https://codereview.qt-project.org/#/c/224900/), so that it will apply, although still not completely cleanly. We can cleanup if required.
Tree-SHA512: ad9e682081b9d2b0ccd4ea8e167ba15f1a903e39185a0cbfaa6608f1a45fcfb019e8726148fb301d65ddadaa23122825ccd6fdfc8de78767b653d5d1e47205da
1527015 Avoid std::locale/imbue in DateTimeStrFormat (Pieter Wuille)
Pull request description:
And replace them with just hardcoded ISO8601 strings and `gmtime_r`.
Pointed out by @laanwj here: https://github.com/bitcoin/bitcoin/pull/12970#issuecomment-380962488
Tree-SHA512: a459758b42ca56f8462115aefe8e6377c1319fce509ea64dbb767f3f087c9b848335954cb684e5896c38008847684045505a3e1559fb3e83b8e80e10b003d1e7
ae1d2b030 Give an error when rescan is aborted by the user (Andrew Chow)
69b01e6f8 Add cancel button to rescan progress dialog (Andrew Chow)
Pull request description:
A cancel button is added to the `showProgress` dialog that is used only for rescans. When clicked, `AbortRescan` is called directly to cancel the rescan.
Rescans triggered from the debug console will now be cancelable by clicking the cancel button.
Rescans triggered by a command (e.g. `importmulti`) will now give an error indicating that the rescan was aborted by the user (either by the `abortrescan` command or by clicking cancel).
Tree-SHA512: 4bb14998766de686e2318fbc9805758eccf5dbe628a7257d072c9ae2fb4f61303a0876f49988d6e5eddb261969b8a307c81c0c2df0a42ae909a43d738af3dc1b
fa72f34 bitcoin-tx: Remove unused for loop (MarcoFalke)
Pull request description:
This flattens out a for loop and gets rid of the then unused vector `txVariants`.
Tree-SHA512: 68081b313d846ce235a97a642c9d0097c3641350e819d6254001f332b053e41fa63ce49faca68120f5aaf5d5f4bfda104662eae781e2956d76a8915770344045
8cbc5c4 Drop dead code CScript::Find (Ben Woosley)
Pull request description:
Last use removed in 922e8e2 (2012!)
Tree-SHA512: d62daf2fc340a04c5f68990aa450d6738fadf4df6c50507fe02ecb62ae329b77db401719bf556a69f747408efdea5bc98af5e41ba82650b2f6d8b2d5489625e4
339730a6d8 logging: bypass timestamp formatting when not logging (Cory Fields)
Pull request description:
As suggested by @laanwj on IRC:
```
<cfields> whoa
<cfields> Leaving test case "knapsack_solver_test"; testing time: 358694ms
<cfields> i386 + old wine ^^
<cfields> Leaving test case "knapsack_solver_test"; testing time: 6781ms
<cfields> ^^ same, but with the LogPrint commented out
...
<wumpus> if both log-to-file and log-to-console is disabled, it should probably bypass all logging
```
Edit: The painful line commented out being the LogPrintf in CWallet::AddToWallet.
Tree-SHA512: bc6da67dcdf05e9164fff7a7e9980de897e6f1b0d3f6e1ebde2162cbcba7d54a6ec94283534eb5a1ebde7134533d7fe7e496aa35ea3128c567ed6483eae5212c
4a6c0e3dcf Modernize best block mutex/cv/hash variable naming (Pieter Wuille)
45dd135039 Fix csBestBlock/cvBlockChange waiting in rpc/mining (Pieter Wuille)
Pull request description:
This is an alternative to #11694.
It reintroduces a uint256 variable with the best block hash, protected by csBestBlock, and only updated while holding it.
Also rename the involved variable to modern guidelines, as there are very few uses.
Tree-SHA512: 826a86c7d3cee7fe49f99f4398ae99e81cb0563197eaeba77306a3ca6072b67cdb932bc35720fc0f99c2a57b218efa029d0b8bdfb240591a629b2e90efa3199d
be67831 Make DummySignatureCreator a singleton (Pieter Wuille)
190b8d2 Make BaseSignatureCreator a pure interface (Pieter Wuille)
Pull request description:
* Removes the `m_provider` field from `BaseSignatureCreator`. Instead both a `SigningProvider` (which provides keys and scripts) and a `BaseSignatureCreator` (which implements the transaction-specific (or other) signing logic) are passed into and down in `ProduceSignature`, making the two concepts orthogonal.
* Makes `BaseSignatureCreator` a pure interface without constructor, making it easier to implement new derivations of it (for example for message signing).
* As `DummySignatureCreator` now becomes a stateless object, turn it into a singleton `DUMMY_SIGNATURE_CREATOR`.
Tree-SHA512: 5f1f4512e4ea7d02a31df7b9ede55008efa716c5b74a2630ca1c2fc6599584d8bf5f5641487266127f4b3788033803539fbd22b03ef1219c83c10da2d3da3dcd
72ec5b7 debug log number of unknown wallet records on load (Gregory Sanders)
Pull request description:
This would have saved me some time during wallet debugging, with minimal logging clutter.
Tree-SHA512: e11a4d73a5b1d2bd73fe7b75b62fdfa127e21b8641c5b0c76f14ecd292ab374c0d4749f6bd99919b2b3e9cb00c3b5e8179386eb39ac656698306b3b545ee79f1
6cba60ace2 speed up wallet_hd.py and clarify/augment checks (Gregory Sanders)
Pull request description:
With `keypool=0` I see no reason to do 300 addresses and sends.
(with --enable-debug)
Before patch:
real 1m10.412s
user 0m49.772s
sys 0m3.988s
After:
real 0m11.566s
user 0m3.344s
sys 0m4.648s
Also added check, since I failed to understand that on startup the wallet already knows about funds by rescanning blocks newer than oldest key birthdate.
Tree-SHA512: cf90f7fe6a437b8b7b1f0707464b9c06085233167826f1a12c3871684664d4d572e13f03e13a718e4537cac39713271c4ac3d9b983e10080b50647caf3cbe82d
05c03d1249 rpc: fix type mistmatch in listreceivedbyaddress (joemphilips)
Pull request description:
`txids` filed in return value is supposed be `string` but it was `numeric` in the help message
Tree-SHA512: 7d860994c2d1d9149b41fd7afefc1a44460eede5a023070fcc18b0a4a19a26c5eec5abd157038c15fe7d50a3390bdaf7a4823279129eb1458b0d3c6141a533ee
fad0fc3c9a Refine travis check for duplicate includes (MarcoFalke)
Pull request description:
Since there is no harm in having "duplicate" includes and it makes it obvious what are the dependencies of each file, without having to do static analysis or jumping between files, I'd suggest to revert the travis check for duplicate includes.
Generally, I think that enforcing minor style preferences should not be done via travis. The cost of maintaining and the burden on other developers is too high. C.f discussion in https://github.com/bitcoin/bitcoin/pull/10973#discussion_r180142594
Tree-SHA512: 97ab0e769d457ccfb873fff6c99613f8b944cd7ef95bfdccb0e1bbe8f5df1f16548c658fa03af42516f806546e75646d338a061e7b057619490235d311ca21f1
cab0824 Logprint the start of a rescan (Jonas Schnelli)
Pull request description:
Right now, there is no log entry when a rescan starts which is confusing especially when a "still rescanning" log entry appears after the log-update timeout of 60s or when user manually aborts the rescan.
This PR adds a log entry when a rescan starts.
Tree-SHA512: 8712605af6fd60950bf3904cfb586da6022e44b3da6f3155fe4f02aae16df6044bc504b3d48945ea6d7fe768f0c6cb3282a2e2251d14bf3b7f1dcbd12568b05e
459ea58 rpc: Drop redundant testing of signrawtransaction prevtxs args (Ben Woosley)
Pull request description:
These other types are already tested on line 736.
Tree-SHA512: 2efe777c8a63c69ffe0fafcb2f37f134d324a8bc9525510f1079d2215535b511d6308e5e6eec702a3444f87701236c5e7a22f10bb24e5a454010ef421e5ae900
0000d8f Document how FlushStateMode::NONE is handled (practicalswift)
2311c7c Call FlushStateToDisk(...) regardless of fCheckForPruning (practicalswift)
Pull request description:
FlushStateToDisk(...) won't do anything besides check if we need to prune if
FLUSH_STATE_NONE is given. We avoid reading the variable fCheckForPruning
which is guarded by the mutex cs_LastBlockFile.
Tree-SHA512: 89df06256f73503a74b9e26d580ce9ed09efaef347fae1ff6a5759a2993b0db52edd2fadb65694d27e579a5aed92127753bdf41b5bb1bd516e577fcf17f17999
When network-specific options such as -addnode, -connect, etc are
specified in the default section of the config file, but that setting is
ignored due to testnet or regtest being in use, and it is not overridden
by either a command line option or a setting in the [regtest] or [test]
section of the config file, a warning is added to the log, eg:
Warning: Config setting for -connect only applied on regtest network when in [regtest] section.
When specified in bitcoin.conf without using the [regtest] or [test]
section header, or a "regtest." or "test." prefix, the "addnode",
"connect", "port", "bind", "rpcport", "rpcbind", and "wallet" settings
will only be applied when running on mainnet.
