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5a67c0524e [tests] Fix intermittent rpc_net.py failure. (John Newbery)
Pull request description:
rpc_net.py would intermittently fail on Travis, probably
due to assuming that two consecutive RPC calls were atomic.
Fix this by trying the test up to three times and only failing
if all three attempts fail.
fixes #11778
Tree-SHA512: f2f5047e05114ad2110377e6221ce057680c240952971fb33863834587d2250896c6b697ba27eef739cd0ab23faf47dfae8cafadc9833cbfab5a6f7e36dae5e2
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f7683cba7b Track negated arguments in the argument paser. (Evan Klitzke)
4f872b2450 Add additional tests for GetBoolArg() (Evan Klitzke)
Pull request description:
This change explicitly enable tracking negated options in the option parser. A negated option is one passed with a `-no` prefix. For example, `-nofoo` is the negated form of `-foo`. Negated options were originally added in the 0.6 release.
The change here allows code to explicitly distinguish between cases like `-nofoo` and `-foo=0`, which was not possible previously. The option parser does not have any changed semantics as a result of this change, and existing code will parse options just as it did before.
The motivation for this change is to provide a way to disable options that are otherwise not boolean options. For example, the `-debuglogfile` option is normally interpreted as a string, where the value is the log file name. With this change a user can pass in `-nodebuglogfile` and the code can see that it was explicitly negated, and use that to disable the log file.
This change originally split out from #12689.
Tree-SHA512: cd5a7354eb03d2d402863c7b69e512cad382781d9b8f18c1ab104fc46d45a712530818d665203082da39572c8a42313c5be09306dc2a7227cdedb20ef7314823
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6a318e48a6 Reduce variable scopes (practicalswift)
Pull request description:
Reduce variable scopes.
Tree-SHA512: 5c7735344024cb6cd310e739886dc811a64b640a0d6aac8b3d04f49e5987d6ff6676d978890bc84f1460527d92217176a79b007f0bf6b4147c04abfec2c67714
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0c17e27630 init: Remove help text for non-existent -fuzzmessagestest arg (MarcoFalke)
136084470c contrib: Fix check-doc script regexes (MarcoFalke)
Pull request description:
Fixup the regexes to properly find all used args. The regex should now match all of the getter and setter methods of the `ArgsManager`. See https://dev.visucore.com/bitcoin/doxygen/class_args_manager.html#pub-methods
Before:
```
Args used : 159
Args documented : 188
Args undocumented: 0
Args unknown : 29
```
After:
```
Args used : 183
Args documented : 188
Args undocumented: 0
Args unknown : 5
```
Tree-SHA512: 1a7fb7ea55b2f6030358a1055d8f2c19b31f69d0603be0b009e6e603564014b4e2bb824357c9d43d0fba3ce7159b7c4e7eaa60b3f962053d94f73d0e626294fc
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specific exception for initialization error
8394300859 [Tests] fix a typo in TestNode.assert_start_raises_init_error() (Roman Zeyde)
Pull request description:
`self.wait_util_stopped()` should be `self.wait_until_stopped()`.
Also, use a specific Exception subclass for indicating node failure to start (instead of using `AssetionError` and an `except Exception` clause).
Following https://travis-ci.org/bitcoin/bitcoin/jobs/359066226#L2726 and depending on #12806 (which fixes the root cause of the Travis test failure).
Tree-SHA512: 7bd5a95586a412472ef9dffdb086789d7275ddaf862724e21cebb3418d0c97e6d89b4d1a58375e42114060d028403d6eab89e3a1e9a833ffe8dadf3439ab1fe2
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9df1a9c test: Remove travis checkout depth (Wladimir J. van der Laan)
Pull request description:
Travis tests on branches of non-head commits are failing, because the depth of 1 doesn't allow checking them out.
E.g.: https://travis-ci.org/bitcoin/bitcoin/jobs/360227253
Remove `depth` as was the case before fa44af5cd2152a21da9ef3e48c073a668bf2df27, so that Travis can determine the minimum depth to check out.
Tree-SHA512: f193939cbef2aadd8d88fe522bd5ea84a3b72899f043279e3e8b546a70875a85561adf53e3f70c288833382eb71576c8fb6ef4db0588894c609fb58f5afce6df
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Tests on branches of non-head commits are failing, because the depth of
1 doesn't allow checking them out.
Remove `depth` as was the case before fa44af5cd2152a21da9ef3e48c073a668bf2df27,
so that Travis can determine the minimum depth to check out.
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a7c45bc Add native support for serializing char arrays without FLATDATA (Pieter Wuille)
Pull request description:
Support is added to serialize arrays of type `char` or `unsigned char` directly, without any wrappers. All invocations of the `FLATDATA` wrappers that are obsoleted by this are removed.
This includes a patch by @ryanofsky to make `char` casting type safe.
The serialization of `CSubNet` is changed to serialize a `bool` directly rather than though `FLATDATA`. This makes the serialization independent of the size of the bool type (and will use 1 byte everywhere).
This is a small change taken from #10785.
Tree-SHA512: a41f61ca5fdc2fadb2d0e1702351a58a23841d551f505292a9542602cdb19f90d8944b8df14b872810a56bd201648fa4c0e958f3e9427fe829886284e85b9bfd
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76a9aac Move compressor utility functions out of class (Pieter Wuille)
Pull request description:
This is a refactor from #10785 with no functionality change.
Move the compresion utility functions out of CScriptCompressor, as a preparation for making the class templated. I'm submitting it as a separate PR as I think it's a general improvement to code readability, and to reduce the diff further on.
Tree-SHA512: 3b3d17c2b96e43f752f512dd573296a6bb15cae165fbe3c79212a0970f5196a62a59a821d5100f29638af1e7461c9171f3dccb8112f005ee08da0ec7fe0073fd
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expired-key-sigs properly
9471576 [verify-commits] Add some additional useful documentation. (Matt Corallo)
de7e931 Add Marco-expired-key-signed-commits to allow-revsig-commits (Matt Corallo)
99f6d48 Revert "test: Update trust git root". (Matt Corallo)
Pull request description:
7deba93bdc76616011a9f493cbc203d60084416f was took the wrong approach to updating verify-commits for a key expiration. Namely, adding each commit to allow-revsig-commits should have been done instead, allowing them to still be validated, but with the expired key.
Tree-SHA512: 9fdc67eda8f6daa95082f6c1a2af81beb730a9ff3f8cf930bb2311fe29b5f05e1f89259aba5f112153ca2e9c62577cf60d31b4c8e9ac1bf3f5506e78f8401378
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finished
cb1e319 Bugfix: RPC: savemempool: Don't save until LoadMempool() is finished (Jorge Timón)
Pull request description:
Fixes https://github.com/bitcoin/bitcoin/issues/12142
The tests are a little bit slow, mempool_persist.py goes from about 20 s to about 120 s in my hardware.
Perhaps there's a better way to test this.
Tree-SHA512: 9e6c24b32a9cf3774e8f0bd81c035b0deb53fba5ac3eb2532d85900579d21cef8a1135b75a4fa0a9d883e3822eb35e7d4b47a0838abf99789039205041962629
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6feb46c Add --with-sanitizers option to configure (Evan Klitzke)
Pull request description:
This adds configure options for `-fsanitize=address`, `-fsanitize=thread`, and `-fsanitize=undefined` which are all disabled by default. These flags are useful for developers who wish to do additional safety checking. Note that some of these are mutually incompatible, and these may have a large performance overhead.
There's some kind of strange logic required to properly check for the availability of these flags in a way that works on both GCC and Clang, hopefully the comments make it clear what's going on.
Tree-SHA512: 2d6fe402799110e59ee452dddf37f7ca2d26a7fecec50be25c8a134e4a20beb31f1e8f438dffd443641562418075896d1eeb450623425b272d80e05e3027a587
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f50975b [contrib] fixup symbol-check.py Python3 support (John Newbery)
5de2b18 [contrib] fixup security-check.py Python3 support (John Newbery)
Pull request description:
security-check.py and symbol-check.py were broken by #11881. Fix them.
Tree-SHA512: 86de3d6dc3292b1ae4cc04c2d7d7dbbf39c9270551d7b224b8d8b19e3184c30c897dbf823200403706d06bb405c0decad5cfd690cb2c0312992a235a4ffcf6bf
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265d7c4 [tests] Improve assert message when wait_until() fails (John Newbery)
ebf053a [tests] Change feature_block.py to use BitcoinTestFramework (John Newbery)
fc02c12 [tests] Add logging to feature_block.py (John Newbery)
3898c4f [tests] Tidy up feature_block.py (John Newbery)
5cd01d2 [tests] Fix flake8 warnings in feature_block.py (John Newbery)
Pull request description:
Next step in #10603.
- first three commits tidy up feature_block.py
- fourth commit removes usage of ComparisonTestFramework
Longer term, it would be better to separate net_processing testing from validation testing, but I think this is still a useful PR, since it moves us away from the comparison test framework.
Tree-SHA512: d0bb3ad22ad0aa1222877f4212bff075f9ce358e99c69c26d9913e4b346d931b8380e744434a9f6f37812c352cdaa75791691565bfeb18afcb619c06c6ca32a3
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c7ec524 [wallet] Add dummy wallet init class (John Newbery)
49baa4a [wallet] Use global g_wallet_init_interface to init/destroy the wallet. (John Newbery)
caaf972 [wallet] Create wallet init interface. (John Newbery)
5fb5421 [wallet] Move wallet init functions into WalletInit class. (John Newbery)
Pull request description:
This continues the work of #7965. This PR, along with several others, would remove the remaining dependencies from libbitcoin_server.a on libbitcoin_wallet.a.
To create the interface, I've just translated all the old init.cpp wallet function calls into an interface class. I've not done any thinking about whether it makes sense to change that interface by combining/splitting those calls. This is a purely internal interface, so there's no problem in changing it later.
Tree-SHA512: 32ea57615229c33fd1a7f2f29ebc11bf30337685f7211baffa899823ef74b65dcbf068289c557a161c5afffb51fdc38a2ee8180720371f64d433b12b0615cf3f
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0bd2ec5 Improve formatting of developer notes (Evan Klitzke)
Pull request description:
The developer notes file has gotten pretty large and unwieldly. This reorganizes some content, most notably by adding a TOC to the page. Compare how the page looks in [my branch](https://github.com/eklitzke/bitcoin/blob/developer-notes/doc/developer-notes.md) vs [master](https://github.com/eklitzke/bitcoin/blob/master/doc/developer-notes.md).
I know there's long-term interest in moving a lot of this content to the bitcoin-core/docs repo on GitHub, but this makes things better now.
The TOC format here is a semi-standard extension to Markdown files that you may have seen on GitHub pages in other projects. The `<!-- markdown-toc -->` comments used by these tools to know where the TOC starts/ends. The following tools all understand this format:
* [Sphinx](http://www.sphinx-doc.org/en/master/)
* [Pandoc](https://pandoc.org/)
* [markdown-toc.el](https://github.com/ardumont/markdown-toc) (what I used)
* various plugins for [vim](https://github.com/mzlogin/vim-markdown-toc) and other editors
I used this TOC extension at a previous job, and my observation is that it's fine if people just edit the TOC manually. It's just text and it's not a huge deal if it gets a little out of sync. It can also be regenerated at any time by anyone with any of these tools.
Tree-SHA512: 298d1605ea5e8bfc0f75e70570c23ebd6891e4ffcdedd24fefadc23edd6e4b96509d8d102209868468a1b3ddbe2c3b8462698cdda8b9421348b5bc6f7b8d0cb8
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b466f6b [Tests] Use blockmaxweight where tests previously had blockmaxsize (Conor Scott)
Pull request description:
Fix for #12768: `-blockmaxsize` has been removed, but some tests were using this feature, so update with `-blockmaxweight`
Tree-SHA512: 5f6d643daee43366c6e61f4154a3920efb4cef1455e483575cf19b0f95bc6e56668360c1562fa18f85b336e48f64e482bd29b1ecb227d7c78c4344d7f5d32ed3
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a16c6d2 Fix error in memory usage calculation (unintended integer division) (practicalswift)
Pull request description:
Fix bug in memory usage calculation (unintended integer division).
Tree-SHA512: 2df1f00c5282581c61e1fd55fef3fabc02161b5a47d8f1795b05d57117245ff3d1ee861dd689eebe0185f28176cea428007e799d5c43a1ce5dc704123439f967
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61f8298 rpc: Adjust ifdef to avoid unreachable code (practicalswift)
Pull request description:
Adjust `ifdef` to avoid unreachable code.
Introduced in 1e79c055cd30d21ba5f8c7f81ef911d5d4e295a8.
Tree-SHA512: c775cc9181e4034f26c5b219974e06886435275933249b169d2bc8bc98f639c4027e1e7d991f43bded62146a141acee6d3be1f2b313042d9bbc0a5d2e71d6c7c
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ccedbaf Increase LevelDB max_open_files unless on 32-bit Unix. (Evan Klitzke)
Pull request description:
Currently we set `max_open_files = 64` on all architectures due to concerns about file descriptor exhaustion. This is extremely expensive due to how LevelDB is designed.
When a LevelDB file handle is opened, a bloom filter and block index are decoded, and some CRCs are checked. Bloom filters and block indexes in open table handles can be checked purely in memory. This means that when doing a key lookup, if a given table file may contain a given key, all of the lookup operations can happen completely in RAM until the block itself is fetched. In the common case fetching the block is one disk seek, because the block index stores its physical offset. This is the ideal case, and what we want to happen as often as possible.
If a table file handle is not open in the table cache, then in addition to the regular system calls to open the file, the block index and bloom filter need to be decoded before they can be checked. This is expensive and is something we want to avoid.
The current setting of 64 file handles means that on a synced node, only about 4% of key lookups can be satisifed by table file handles that are actually open and in memory.
The original concerns about file descriptor exhaustion are unwarranted on most systems because:
* On 64-bit POSIX hosts LevelDB will open up to 1000 file descriptors using `mmap()`, and it does not retain an open file descriptor for such files.
* On Windows non-socket files do not interfere with the main network `select()` loop, so the same fd exhaustion issues do not apply there.
This change keeps the default `max_open_files` value (which is 1000) on all systems except 32-bit POSIX hosts (which do not use `mmap()`). Open file handles use about 20 KB of memory (for the block index), so the extra file handles do not cause much memory overhead. At most 1000 will be open, and a fully synced node right now has about 1500 such files.
Profile of `loadblk` thread before changes: https://monad.io/maxopenfiles-master.svg
Profile of `loadblk` thread after changes: https://monad.io/maxopenfiles-increase.svg
Tree-SHA512: de54f77d57e9f8999eaf8d12592aab5b02f5877be8fa727a1f42cf02da2693ce25846445eb19eb138ce4e5045d1c65e14054df72faf3ff32c7655c9cfadd27a9
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05120ee contrib: Remove unused import string (MarcoFalke)
Pull request description:
Tiny oversight in #11881, that broke travis.
Tree-SHA512: 805c31cbbd74cf0a6c71bf1a7989c3ff1d179e24d434b70de307f20ddf358f6db8c2e08aa46dcaf2c75a44ae571b1dcf5ba15184be81680e19a13ad5a23a0991
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This change significantly increases IBD performance by increasing the
amount of the UTXO index that can remain in memory. To ensure this
doesn't cause problems in the future, a static_assert on the LevelDB
version has been added, which must be updated by anyone upgrading
LevelDB.
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rpc_net.py would intermittently fail on Travis, probably
due to assuming that two consecutive RPC calls were atomic.
Fix this by only testing that amounts are bounded above and
below rather than equal.
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This enables the use of different compiler sanitizers, coresponding to
the -fsanitize option in GCC and Clang.
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Summary of changes:
* Add a TOC to the page
* Make tips and tricks section use h3 headings
* Reformat and clarify some sections
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This reverts commit 7deba93bdc76616011a9f493cbc203d60084416f.
This is neither a "test" change, nor should the trusted-git-root
have been updated - there is a process for expired PGP keys.
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Also, use specific exception for testing TestNode initialization failure.
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1874058 Make base58 python contrib code work with python3 (Evan Klitzke)
bc6fdf2 Change all python files to use Python3 (John Newbery)
Pull request description:
Following discussion here: https://github.com/bitcoin/bitcoin/pull/11843#issuecomment-351033742
It's easier for maintainers if all python tools/scripts support only a single version of Python. There are only a few scripts that aren't explicitly python3 at this point, so this PR changes those remaining scripts to explicitly require python3.
Tree-SHA512: 5d38eef6e0fc7d8515e23a1f4c75e8b4160fd0fe23cba52a1f41689b114e54a9e503e0724829e8b41982ef98f2d113df80d9e238213b74f09ceaed0344a19e24
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failed tests at end of table
ffb033a test: List any failed tests at the end of test_runner output (Anthony Towns)
f92541f test: Make summary row bold-red if any test failed (Wladimir J. van der Laan)
Pull request description:
Make the summary row of the test runner bold red if *any* test fails. This helps visibility if something fails.
(yesteryday I had a snafu where I missed that `feature_blocksdir.py` had failed because it's one of the earlier tests in the list, this intends to avoid that in the future)
Before:
After:
If tests pass it still looks the same:
Tree-SHA512: 057748c693ca1c80840e4e4cdea8aa1baf8996f03d6805975d8e3c07c4ba0087cd8fa83f891d6bf1af0bfbba88b5d46bd5d852df340d755202bd32ae6f1034b5
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Change sorting output to put failed tests at the end of test_runner
output.
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adc2586 doc: Refer to witness reserved value as spec. in the BIP (MarcoFalke)
Pull request description:
BIP141 refers to the coinbase's input's witness that consists of a single 32-byte array as "witness reserved value".
This updates the code to follow the BIP
Tree-SHA512: 49c9463519bd11b9ff322eeecd638f7627aa8efdfb869f8549f9a160ff34281e1b5a0b9d83545a692de6f5ff795055292c423403b0f3ce7597e3f32273cf1deb
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Make the summary row of the test runner bold red if any test fails.
This helps visibility if something fails.
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d71bedb qa: Fix function names in feature_blocksdir (MarcoFalke)
Pull request description:
This fixes the test failure on master:
```
AttributeError: 'BlocksdirTest' object has no attribute 'assert_start_raises_init_error'
```
Tree-SHA512: d96a9b707a9b4fb8752b15f28dae02c60c25cbec21dca5f3ee62e2717c6a49951533c24b52ed0d6e99c5a964ef2c3e90fdc58a9104122714ae9874e121955df6
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This commit adds tracking for negated arguments. This change will be used in a
future commit that allows disabling the debug.log file using -nodebuglogfile.
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This is meant to be an intermediate commit to prove that the next does not
introduce any changes in the semantics of boolean option parsing.
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9cb9af8 [REST] Handle UTXO retrieval when ignoring the mempool (Roman Zeyde)
1fdc7c4 Make CTxMemPool::isSpent() const (Roman Zeyde)
Pull request description:
Current REST API always returns empty UTXO when invoked without `/checkmempool/` URL part.
After the fix:
```
$ curl -s http://localhost:8332/rest/getutxos/0e3e2357e806b6cdb1f70b54c3a3a17b6714ee1f0e68bebb44a74b1efd512098-0.json | jq
{
"chainHeight": 514109,
"chaintipHash": "0000000000000000001fe76d1445e8a6432fd2de04261dc9c5915311dc7ad6de",
"bitmap": "1",
"utxos": [
{
"height": 1,
"value": 50,
"scriptPubKey": {
"asm": "0496b538e853519c726a2c91e61ec11600ae1390813a627c66fb8be7947be63c52da7589379515d4e0a604f8141781e62294721166bf621e73a82cbf2342c858ee OP_CHECKSIG",
"hex": "410496b538e853519c726a2c91e61ec11600ae1390813a627c66fb8be7947be63c52da7589379515d4e0a604f8141781e62294721166bf621e73a82cbf2342c858eeac",
"reqSigs": 1,
"type": "pubkey",
"addresses": [
"12c6DSiU4Rq3P4ZxziKxzrL5LmMBrzjrJX"
]
}
}
]
}
```
Before the fix:
```
$ curl -s http://localhost:8332/rest/getutxos/0e3e2357e806b6cdb1f70b54c3a3a17b6714ee1f0e68bebb44a74b1efd512098-0.json | jq
{
"chainHeight": 514109,
"chaintipHash": "0000000000000000001fe76d1445e8a6432fd2de04261dc9c5915311dc7ad6de",
"bitmap": "0",
"utxos": []
}
```
Tree-SHA512: 994a350cb34a3c8f5a7afbc169c6b177c5be6cf223b2071c62d63644819d416d3e10d1c58b244d9d351bae7233d2974aa5e9ebadd1b5d6218f5245558675be0d
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a192636 -blocksdir: keep blockindex leveldb database in datadir (Jonas Schnelli)
f38e4fd QA: Add -blocksdir test (Jonas Schnelli)
386a6b6 Allow to optional specify the directory for the blocks storage (Jonas Schnelli)
Pull request description:
Since the actual block files taking up more and more space, it may be desirable to have them stored in a different location then the data directory (use case: SSD for chainstate, etc., HD for blocks).
This PR adds a `-blocksdir` option that allows one to keep the blockfiles and the blockindex external from the data directory (instead of creating symlinks).
I fist had an option to keep the blockindex within the datadir, but seems to make no sense since accessing the index will (always) lead to access (r/w) the block files.
Tree-SHA512: f8b9e1a681679eac25076dc30e45e6e12d4b2d9ac4be907cbea928a75af081dbcb0f1dd3e97169ab975f73d0bd15824c00c2a34638f3b284b39017171fce2409
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