Commit graph

1396 commits

Author SHA1 Message Date
Andrew Chow
75122780e2 Increment input value sum only once per UTXO in decodepsbt 2020-07-14 12:20:06 -04:00
MarcoFalke
834ac4c0f5
Merge #19323: gui: Fix regression in *txoutset* in GUI console
314b49bd50 gui: Fix regression in GUI console (Hennadii Stepanov)

Pull request description:

  The regression was introduced in #19056: if the GUI is running without `-server=1`, the `*txoutset*` call in the console returns "Shutting down".

  Fix #19255.

ACKs for top commit:
  ryanofsky:
    Code review ACK 314b49bd50. Only change since last review is rebase

Tree-SHA512: 8ff85641a5c249858fecb1ab69c7a1b2850af651ff2a94aa41ce352b5b5bc95bc45c41e1767e871b51e647612d09e4d54ede3e20c313488afef5678826c51b62
2020-07-14 16:33:01 +02:00
MarcoFalke
ca055885c6
Merge #19474: doc: Use precise permission flags where possible
fab5586122 doc: Use precise permission flags where possible (MarcoFalke)

Pull request description:

  Instead of mentioning the all-encompassing `-whitelist*` settings, change the docs to mention the exact permission flag that will influence the behaviour.

  This is needed because in the future, the too-broad `-whitelist*` settings (they either include *all* permission flags or apply to *all* peers) might be deprecated to require the permission flags to be enumerated.

  Alternatively, in the future there could be an RPC to set the net permission flags on an existing connection, in which case the `-whitelist*` terminology is of no help.

ACKs for top commit:
  jnewbery:
    reACK fab5586122
  fjahr:
    Code review ACK fab5586122
  jonatack:
    ACK fab5586122

Tree-SHA512: c7dea3e577d90103bb2b0ffab7b7c8640b388932a3a880f69e2b70747fc9213dc1f437085671fd54c902ec2a578458b8a2fae6dbe076642fb88efbf9fa9e679c
2020-07-11 10:23:09 +02:00
Jon Atack
92d94ffb8d
rpc: print useful help and error message for generate 2020-07-11 07:47:57 +02:00
MarcoFalke
fab5586122
doc: Use precise permission flags where possible 2020-07-10 15:37:42 +02:00
Hennadii Stepanov
314b49bd50
gui: Fix regression in GUI console
This change prevents "Shutting down" message during "dumptxoutset",
"gettxoutsetinfo" and "scantxoutset" calls.
2020-07-08 19:16:33 +03:00
Jon Atack
8c7647b3fb
rpc: deprecate banscore field in rpc getpeerinfo 2020-07-08 13:14:48 +02:00
Pieter Wuille
abdfd2d0e3
Merge #19219: Replace automatic bans with discouragement filter
2ad58381ff Clean up separated ban/discourage interface (Pieter Wuille)
b691f2df5f Replace automatic bans with discouragement filter (Pieter Wuille)

Pull request description:

  This patch improves performance and resource usage around IP addresses that are banned for misbehavior. They're already not actually banned since #14929, as connections from them are still allowed, but they are preferred for eviction if the inbound connection slots are full.

  Stop treating these like manually banned IP ranges, and instead just keep them in a rolling Bloom filter of misbehaving nodes, which isn't persisted to disk or exposed through the ban framework. The effect remains the same: preferred for eviction, avoided for outgoing connections, and not relayed to other peers.

  Also change the name of this mechanism to "discouraged" to better reflect reality.

ACKs for top commit:
  naumenkogs:
    utACK 2ad58381ff
  amitiuttarwar:
    code review ACK 2ad58381ff
  jonatack:
    ACK 2ad5838 per changes since last review `git range-diff 3276c14 1f7e0ca 2ad5838`
  jnewbery:
    Code review ACK 2ad58381ff

Tree-SHA512: 5dedef401d9cbfa026812651303e6286223563dbeed7a10766ed536ac9e3f29ed4bd0df29cc6deadceeb35cbe9f066346add14ef0833958ca9f93d123fe7aab5
2020-07-07 11:20:34 -07:00
MarcoFalke
b52e25cc1b
Merge #19328: Add gettxoutsetinfo hash_type option
40506bf93f test: Test gettxouttsetinfo hash_type option (Fabian Jahr)
f17a4d1c4d rpc: Add hash_type NONE to gettxoutsetinfo (Fabian Jahr)
a712cf6f68 rpc: gettxoutsetinfo can specify hash_type (only legacy option for now) (Fabian Jahr)
605884ef21 refactor: Extract GetBogoSize function (Fabian Jahr)

Pull request description:

  This is another intermediate part of the Coinstats Index (tracked in #18000).

  Sjors suggested [here](https://github.com/bitcoin/bitcoin/pull/18000#issuecomment-641423019) that the part of the changes in #19145 that don't rely on the new `hash_type` muhash, i.e. that are for `hash_type=none`, could be merged separately from everything involving muhash. So these changes are extracted from #19145 here and can be merged without any other requirements.

  Building the index with no UTXO set hash is still valuable because `gettxoutsetinfo` can still be used to audit the `total_amount` for example. By itself this PR is not a huge improvement, `hash_type=none` is speeding up `gettxoutsetinfo` by about 10%, but it enables the implementation of an index on top of it in a follow-up and that means large parts of the index code of Coinstats Index can be merged while reviews for the hashing algorithm might take longer.

ACKs for top commit:
  MarcoFalke:
    ACK 40506bf93f 🖨
  Sjors:
    tACK 40506bf93f

Tree-SHA512: 3964c2b8eed427511b1aa9b2ef285dff27dc4d1537d72c3911e435b6e6b40912232da4acb3a09bd19a0372ddffa44103388d8a650169d95a4a727b970d210add
2020-07-06 08:06:40 -04:00
MarcoFalke
5ec19df687
Merge #19277: util: Add Assert identity function
fab80fef61 refactor: Remove unused EnsureChainman (MarcoFalke)
fa34587f1c scripted-diff: Replace EnsureChainman with Assert in unit tests (MarcoFalke)
fa6ef701ad util: Add Assert identity function (MarcoFalke)
fa457fbd33 move-only: Move NDEBUG compile time check to util/check (MarcoFalke)

Pull request description:

  The utility function is primarily useful to dereference pointer types, which are known to be not null at that time.

  For example, the ArgsManager is known to exist when the wallets are started: https://github.com/bitcoin/bitcoin/pull/18923/files#diff-fdb2a1a1d8bc790fcddeb6cf5a42ac55R503 . Instead of silently relying on that assumption, `Assert` can be used to abort the program and avoid UB should the assumption ever be violated.

ACKs for top commit:
  promag:
    Tested ACK fab80fef61.
  ryanofsky:
    Code review ACK fab80fef61

Tree-SHA512: 830fba10152ba17d47c4dd42809c7e26f9fe6d38e17a2d5b3f054fd644a5c4c9841286ac421ec9bb28cea9f5faeb659740fcf00de6cc589d423fee7694c42d16
2020-07-04 08:44:45 -04:00
Pieter Wuille
2ad58381ff Clean up separated ban/discourage interface 2020-07-03 20:43:55 -07:00
Pieter Wuille
b691f2df5f Replace automatic bans with discouragement filter
This patch improves performance and resource usage around IP
addresses that are banned for misbehavior. They're already not
actually banned, as connections from them are still allowed,
but they are preferred for eviction if the inbound connection
slots are full.

Stop treating these like manually banned IP ranges, and instead
just keep them in a rolling Bloom filter of misbehaving nodes,
which isn't persisted to disk or exposed through the ban
framework. The effect remains the same: preferred for eviction,
avoided for outgoing connections, and not relayed to other peers.

Also change the name of this mechanism to better reflect reality;
they're not banned, just discouraged.

Contains release notes and several interface improvements by
John Newbery.
2020-07-03 20:43:55 -07:00
MarcoFalke
fa7592bfa8
rpc: Update server to use new RPCHelpMan
Also, move Check to inside HandleRequest
2020-07-03 11:09:05 -04:00
MarcoFalke
aaaaad5627
rpc: Add option to hide RPCArg
Also, update switch statments to our style guide
2020-07-03 11:08:36 -04:00
MarcoFalke
fa9708f94c
rpc: Assert that passed arg names are equal to hardcoded ones 2020-07-03 10:32:36 -04:00
MarcoFalke
915ac8a861
Merge #19413: refactor: Remove confusing BlockIndex global
fa0dfdf447 refactor: Remove confusing BlockIndex global (MarcoFalke)

Pull request description:

  The global `::BlockIndex()` is problematic for several reasons:

  * It returns a mutable reference to the block tree, without the appropriate lock annotation (`m_block_index` is guarded by `cs_main`). The current code is fine, but in the future this might lead to accidental races and data corruption.
  * The rpc server shouldn't rely on node globals, but rather a context that is passed in to the RPC method.
  * Tests might want to spin up their own block tree, and thus should also not rely on a single global.

  Fix all issues by removing the global

ACKs for top commit:
  promag:
    Code review ACK fa0dfdf447.
  jonatack:
    re-ACK fa0dfdf

Tree-SHA512: 8f158fc5e1c67e73588a21c25677b3fa0fe442313b13ec24b87054806c59607d6ba0c062a865ce3e0ee568706bd0d1faa84febda21aff5bcd65dab172f74c52f
2020-07-03 07:38:16 -04:00
Samuel Dobson
a24806c25d
Merge #19215: psbt: Include and allow both non_witness_utxo and witness_utxo for segwit inputs
84d295e513 tests: Check that segwit inputs in psbt have both UTXO types (Andrew Chow)
4600479058 psbt: always put a non_witness_utxo and don't remove it (Andrew Chow)
5279d8bc07 psbt: Allow both non_witness_utxo and witness_utxo (Andrew Chow)
72f6bec1da rpc: show both UTXOs in decodepsbt (Andrew Chow)

Pull request description:

  Due to recent changes to hardware wallets, the full previous transaction will need to be provided for segwit inputs. Since some software may be checking for the existence of a `witness_utxo` to determine whether to produce a segwit signature, we keep that field to ease the transition.

  Because all of the sanity checks implemented by the `IsSane` functions were related to having mixed segwit and non-segwit data in a PSBT, those functions are removed as those checks are no longer proper.

  Some tests are updated/removed to accommodate this and a simple test added to check that both UTXOs are being added to segwit inputs.

  As discussed in the wallet IRC meeting, our own signer will not require `non_witness_utxo` for segwit inputs.

ACKs for top commit:
  Sjors:
    utACK 84d295e513 (didn't retest compared to 836d6fc, but fortunately HWI's CI tracks our master branch, with a bunch of hardware wallet simulators)
  ryanofsky:
    Code review re-ACK 84d295e513. No changes since last review, but now I understand the context better. I think it would good to improve the comments as suggested https://github.com/bitcoin/bitcoin/pull/19215#discussion_r447889473 and maybe refer to
  meshcollider:
    utACK 84d295e513

Tree-SHA512: ccc1fd3c16ac3859f5aca4fa489bd40f68be0b81bbdc4dd51188bbf28827a8642dc8b605a37318e5f16cf40f1c4910052dace2f27eca21bb58435f02a443e940
2020-07-03 09:23:22 +12:00
MarcoFalke
faaeb2b0b3
rpc: Add CRPCCommand constructor which takes RPCHelpMan
This allows the constructor to ask the rpc manager for the name of the
rpc method or the rpc argument names instead of having it manually
passed in.
2020-06-30 14:11:11 -04:00
MarcoFalke
fa0dfdf447
refactor: Remove confusing BlockIndex global 2020-06-29 20:28:47 -04:00
Wladimir J. van der Laan
2af56d6d5c
Merge #19399: refactor: Replace RecursiveMutex with Mutex in rpc/server.cpp
6fdfeebcc7 refactor: Replace RecursiveMutex with Mutex in rpc/server.cpp (Hennadii Stepanov)

Pull request description:

  The functions that could lock this mutex, i.e., `SetRPCWarmupStatus()`, `SetRPCWarmupFinished()`, `RPCIsInWarmup()`, `CRPCTable::execute()`, do not call itself recursively, and do not call each other either directly or indirectly. Therefore, the `g_rpc_warmup_mutex` could be a non-recursive mutex.

  Related to #19303.

ACKs for top commit:
  laanwj:
    ACK 6fdfeebcc7
  MarcoFalke:
    ACK 6fdfeebcc7

Tree-SHA512: 05a8ac58c0cd6a3c9afad9e06ad78059642e3e97715e129f379c0bf6dccdb58e70d05d965f23e7432fd3f02d7f97967a778ffb8e424837891d9d785a9e98964c
2020-06-29 19:16:18 +02:00
MarcoFalke
d3a5dbfd1f
Merge #19114: scripted-diff: TxoutType C++11 scoped enum class
fa32adf9dc scripted-diff: TxoutType C++11 scoped enum class (MarcoFalke)
fa95a694c4 doc: Update outdated txnouttype documentation (MarcoFalke)
fa58469c77 rpc: Properly use underlying type in GetAllOutputTypes (MarcoFalke)
fa41c65702 rpc: Simplify GetAllOutputTypes with the Join helper (MarcoFalke)

Pull request description:

  Non-scoped enums can accidentally and silently decay into an integral type. Also, the symbol names of the keys are exported to the surrounding (usually global) namespace.

  Fix both issues by switching to an `enum class TxoutType` in a (mostly) scripted-diff.

ACKs for top commit:
  practicalswift:
    ACK fa32adf9dc -- patch looks correct
  hebasto:
    re-ACK fa32adf9dc, since fa5997bd6fc82e16b597ea96e3c5c665f1f174ab (https://github.com/bitcoin/bitcoin/pull/19114#pullrequestreview-421425198) rebased only (verified with `git range-diff`).

Tree-SHA512: f42a9db47f9be89fa4bdd8d2fb05a16726286d8b12e3d87327b67d723f91c7d5a57deb4b2ddae9e1d16fee7a5f8c00828b6dc8909c5db680fc5e0a3cf07cd465
2020-06-28 14:20:00 -04:00
Hennadii Stepanov
6fdfeebcc7
refactor: Replace RecursiveMutex with Mutex in rpc/server.cpp 2020-06-28 10:00:24 +03:00
MarcoFalke
fa8ec00061
rpc: Check that left section is not multiline 2020-06-26 13:46:29 -04:00
Andrew Chow
4638224f64 Add psbtbumpfee RPC 2020-06-25 15:32:11 -04:00
Andrew Chow
72f6bec1da rpc: show both UTXOs in decodepsbt 2020-06-24 16:31:42 -04:00
Wladimir J. van der Laan
bd93e32292 refactor: Replace HexStr(o.begin(), o.end()) with HexStr(o)
HexStr can be called with anything that bas `begin()` and `end()` functions,
so clean up the redundant calls.
2020-06-24 18:41:45 +02:00
Fabian Jahr
f17a4d1c4d
rpc: Add hash_type NONE to gettxoutsetinfo 2020-06-22 01:55:36 +02:00
Fabian Jahr
a712cf6f68
rpc: gettxoutsetinfo can specify hash_type (only legacy option for now) 2020-06-22 00:55:44 +02:00
MarcoFalke
fa32adf9dc
scripted-diff: TxoutType C++11 scoped enum class
-BEGIN VERIFY SCRIPT-
 # General rename helper: $1 -> $2
 rename_global() { sed -i "s/\<$1\>/$2/g" $(git grep -l "$1"); }

 # Helper to rename TxoutType $1
 rename_value() {
   sed -i "s/    TX_$1,/    $1,/g" src/script/standard.h;  # First strip the prefix in the definition (header)
   rename_global TX_$1 "TxoutType::$1";                    # Then replace globally
 }

 # Change the type globally to bring it in line with the style-guide
 # (clsses are UpperCamelCase)
 rename_global 'enum txnouttype' 'enum class TxoutType'
 rename_global      'txnouttype'            'TxoutType'

 # Now rename each enum value
 rename_value 'NONSTANDARD'
 rename_value 'PUBKEY'
 rename_value 'PUBKEYHASH'
 rename_value 'SCRIPTHASH'
 rename_value 'MULTISIG'
 rename_value 'NULL_DATA'
 rename_value 'WITNESS_V0_KEYHASH'
 rename_value 'WITNESS_V0_SCRIPTHASH'
 rename_value 'WITNESS_UNKNOWN'

-END VERIFY SCRIPT-
2020-06-21 06:41:55 -04:00
MarcoFalke
fa58469c77
rpc: Properly use underlying type in GetAllOutputTypes
Don't blindly assume it is int.

In practice this is usually `unsigned` or `int`, so this commit should
not change behavior.
2020-06-21 06:40:26 -04:00
MarcoFalke
fa41c65702
rpc: Simplify GetAllOutputTypes with the Join helper
This commit does not change behavior
2020-06-21 06:40:18 -04:00
Samuel Dobson
47a30ef0c6
Merge #19133: rpc, cli, test: add bitcoin-cli -generate command
22cb303cf0 rpc: add missing space in JSON parsing error message, update test (Jon Atack)
bf53ebef06 test: add multiwallet tests for bitcoin-cli -generate (Jon Atack)
4b859cfff9 cli: add multiwallet capability to GetNewAddress and -generate (Jon Atack)
18f93545a1 test: add tests for bitcoin-cli -generate (Jon Atack)
4818124137 cli: create bitcoin-cli -generate command (Jon Atack)
ff41a36900 cli: extract ParseResult() and ParseError() (Jon Atack)
f4185b26d9 cli: create GenerateToAddressRequestHandler class (Harris)
f7c65a3350 cli: create GetNewAddress() (Jon Atack)
9be7fd35c5 rpc: make generatetoaddress locals const (Jon Atack)
cb00510dba rpc: create rpc/mining.h, hoist default max tries values to constant (Jon Atack)

Pull request description:

  This PR continues and completes the work begun in #17700 working on issue #16000 to create a client-side version of RPC `generate`.

  Basically, `bitcoin-cli -generate` wraps calling `generatenewaddress` followed by `generatetoaddress [nblocks] [maxtries]` and prints the following:

  ```
  $ bitcoin-cli -generate
  {
    "address": "bcrt1qn4aszr2y2xvpa70y675a76wsu70wlkwvdyyln6"
    "blocks": [
      "01d2ebcddf663da90b28da7f6805115e2ba7818f16fe747258836646a43a0bb5",
    ]
  }

  $ bitcoin-cli -rpcwallet=wallet-name -generate 3 100
  {
    "address": "bcrt1q4cunfw0gnsj7g7e6mk0v0uuvvau9mwr09dj45l",
    "blocks": [
      "7a6650ca5e0c614992ee64fb148a7e5e022af842e4b6003f81abd8baf1e75136",
      "01d2ebcddf663da90b28da7f6805115e2ba7818f16fe747258836646a43a0bb5",
      "3f8795ec40b1ad812b818c177680841be319a3f6753d4e32dc7dfb5bafe5d00e"
    ]
  }
  ```

  Help doc:
  ```
  $ bitcoin-cli -h | grep -A5 "\-generate"
    -generate
         Generate blocks immediately, equivalent to RPC generatenewaddress
         followed by RPC generatetoaddress. Optional positional arguments
         are number of blocks to generate (default: 1) and maximum
         iterations to try (default: 1000000), equivalent to RPC
         generatetoaddress nblocks and maxtries arguments. Example:
         bitcoin-cli -generate 4 1000
  ```

  Quite a bit of test coverage turned out to be needed to cover the change and the different cases (arguments, multiwallet mode) and error-handling.

  This PR also improves some things that working on these changes brought to light.

  Credit to Harris Brakmić for the initial work in #17700.

ACKs for top commit:
  adamjonas:
    utACK 22cb303cf0
  meshcollider:
    utACK 22cb303cf0

Tree-SHA512: 94f67f632fe093d076f614e0ecff09ce7342ac6e424579200d5211a6615260e438d857861767fb788950ec6da0b26ef56dc8268c430012a3b3d4822b24ca6fbf
2020-06-21 22:24:07 +12:00
Ben Woosley
0a5ea32ce6
Prefer explicit uint160 conversion 2020-06-19 12:14:06 -07:00
MarcoFalke
fab80fef61
refactor: Remove unused EnsureChainman 2020-06-15 07:39:35 -04:00
Luke Dashjr
0f8f515445 RPC: Rephrase generatetoaddress help, and use PACKAGE_NAME 2020-06-15 08:13:49 +00:00
Hennadii Stepanov
d1ae7c0355
Make GetWarnings() return bilingual_str 2020-06-10 15:01:20 +03:00
Wladimir J. van der Laan
77b79fa6ef refactor: Error message bilingual_str consistency
- Move the decision whether to translate an error message to where it is
  defined. This simplifies call sites: no more `InitError(Untranslated(...))`.

- Make all functions in `util/error.h` consistently return a
  `bilingual_str`. We've decided to use this as error message type so
  let's roll with it.

This has no functional changes: no messages are changed, no new
translation messages are defined.
2020-06-09 15:39:44 +02:00
MarcoFalke
1b90a7b61a
Merge #19005: doc: Add documentation for 'checklevel' argument in 'verifychain' RPC…
501e6ab4e7 doc: Add documentation for 'checklevel' argument in 'verifychain' RPC call (Calvin Kim)

Pull request description:

  Rationale: When ```bitcoin-cli help verifychain``` is called, the user doesn't get any documentation about the ```checklevel``` argument, leading to issues like #18995.

  This PR addresses that issue and adds documentation for what each level does, and that each level includes the checks of the previous levels.

ACKs for top commit:
  jonatack:
    ACK 501e6ab4e7 `git diff 292ed3c 501e6ab` shows only change since last review is the verifychain RPCHelpMan edit; rebuild and retested manually anyway
  MarcoFalke:
    ACK 501e6ab4e7 🚝

Tree-SHA512: 09239f79c25b5c3022b8eb1f76198ba681305d7e8775038e46becffe5f6a14c572e0c5d06b0723fe9d4a015ec42c9f7ca7b80a2a93df0b1b66f5a84a80eeeeb1
2020-06-07 06:41:31 -04:00
Calvin Kim
501e6ab4e7 doc: Add documentation for 'checklevel' argument in 'verifychain' RPC call 2020-06-07 17:50:22 +09:00
MarcoFalke
0fc6ea216c
Merge #19096: Remove g_rpc_chain global
4a7253ab6c Remove g_rpc_chain global (Russell Yanofsky)
e783197bf0 refactor: replace RegisterWalletRPCCommands with GetWalletRPCCommands (Russell Yanofsky)

Pull request description:

  Replace with RPC request reference to new WalletContext struct similar to the existing NodeContext struct and reference.

  This PR is a followup to #18740 removing the g_rpc_node global.

  Some later PRs will follow this up and move more wallet globals to the WalletContext struct.

ACKs for top commit:
  MarcoFalke:
    ACK 4a7253ab6c 🎋
  ariard:
    Code Review ACK 4a7253a, feel free to ignore comment it's super nit.

Tree-SHA512: 5bb5561c89f81811ca5232a58bf450e230d4218e62471c03227d142395fd36131672e99cb88329b33b9680a235db01e8b9d1c1e2a18288349e57205528deabab
2020-06-05 08:29:18 -04:00
MarcoFalke
1f7fe59460
Merge #19111: Limit scope of all global std::once_flag
fa9c675591 Limit scope of all global std::once_flag (MarcoFalke)

Pull request description:

  `once_flag` is  a helper (as the name might suggest) to execute a callable only once. Thus, the scope of the flag does never need to extend beyond where the callable is called. Typically this is function scope.

  Move all the flags to function scope to
  * simplify code review
  * avoid mistakes where similarly named flags are accidentally exchanged
  * avoid polluting the global scope

ACKs for top commit:
  hebasto:
    ACK fa9c675591, tested on Linux Mint 19.3 (x86_64).
  promag:
    Code review ACK fa9c675591.

Tree-SHA512: 095a0c11d93d0ddcb82b3c71676090ecc7e3de3d5e7a2a63ab2583093be279242acac43523bbae2060b4dcfa8f92b54256a0e91fbbae78fa92d2d49e9db62e57
2020-06-02 07:04:19 -04:00
Jon Atack
22cb303cf0
rpc: add missing space in JSON parsing error message, update test 2020-06-02 08:50:57 +02:00
Jon Atack
9be7fd35c5
rpc: make generatetoaddress locals const
and named the same as in generatetodescriptor just above.
2020-06-02 08:23:34 +02:00
Jon Atack
cb00510dba
rpc: create rpc/mining.h, hoist default max tries values to constant 2020-06-01 15:08:36 +02:00
fanquake
a8327fd71f
Merge #19072: doc: Expand section on Getting Started
facef3d413 doc: Explain that anyone can work on good first issues, move text to CONTRIBUTING.md (MarcoFalke)
fae2fb2a19 doc: Expand section on Getting Started (MarcoFalke)
100000d1b2 doc: Add headings to CONTRIBUTING.md (MarcoFalke)
fab893e0ca doc: Fix unrelated typos reported by codespell (MarcoFalke)

Pull request description:

  Some random doc changes:

  * Add sections to docs, so that they can be linked to
  * Explain that anyone (even maintainers) are allowed to work on good first issues
  * Expand section on Getting Started slightly

ACKs for top commit:
  hebasto:
    ACK facef3d413
  fanquake:
    ACK facef3d413

Tree-SHA512: 8998e273a76dbf4ca77e79374c14efe4dfcc5c6df6b7d801e1e1e436711dbe6f76b436f9cbc6cacb45a56827babdd6396f3bd376a9426ee7be3bb9b8a3b8e383
2020-06-01 15:38:57 +08:00
MarcoFalke
826fe9c667
Merge #18807: [doc / test / mempool] unbroadcast follow-ups
9e1cb1adf1 [trivial/doc] Fix comment type (Amiti Uttarwar)
8f30260a67 [doc] Update unbroadcast description in RPC results (Amiti Uttarwar)
750456d6f2 [trivial] Remove misleading 'const' (Amiti Uttarwar)
fa32e676e5 [test] Manage node connections better in mempool persist test (Amiti Uttarwar)
1f94bb0c74 [doc] Provide rationale for randomization in scheduling. (Amiti Uttarwar)
9c8a55d9cb [mempool] Don't throw expected error message when upgrading (Amiti Uttarwar)
ba54983182 [test] Test that wallet transactions aren't rebroadcast before 12 hours (Amiti Uttarwar)
00d44a534b [test] P2P connection behavior should meet expectations (Amiti Uttarwar)
bd093ca15d [test] updates to unbroadcast test (Amiti Uttarwar)
dab298d9ab [docs] add release notes (Amiti Uttarwar)

Pull request description:

  This PR is a follow up to #18038 which introduced the idea of an unbroadcast set & focuses mostly on documentation updates and test fixes. One small functionality update to not throw an expected error in `LoadMempool` when you upgrade software versions.

  #18895 is another follow up to that addresses other functionality updates.

  Background context:
  The unbroadcast set is a mechanism for the mempool to track locally submitted transactions (via wallet or RPC). The node does a best-effort of delivering the transactions to the network via retries every 10-15 minutes until either a `GETDATA` is received or the transaction is removed from the mempool.

ACKs for top commit:
  MarcoFalke:
    ACK 9e1cb1adf1 👁
  gzhao408:
    ACK [`9e1cb1a`](9e1cb1adf1)

Tree-SHA512: 0cd51c4ca368b9dce92d50d73ec6e9df278a259e609eef2858f24cb8595ad07acc3db781d9eb0c351715f18fca5a2b4526838981fdb34a522427e9dc868bdaa6
2020-05-30 12:22:09 -04:00
MarcoFalke
fa9c675591
Limit scope of all global std::once_flag 2020-05-29 17:22:07 -04:00
Jonas Schnelli
8ad5f1c376
Merge #19106: util: simplify the interface of serviceFlagToStr()
189ae0c38b util: dedup code in callers of serviceFlagToStr() (Vasil Dimov)
fbacad1880 util: simplify the interface of serviceFlagToStr() (Vasil Dimov)

Pull request description:

  Don't take two redundant arguments in `serviceFlagToStr()`.

  Introduce `serviceFlagsToStr()` which takes a mask (with more than one
  bit set) and returns a vector of strings.

  As a side effect this fixes an issue introduced in
  https://github.com/bitcoin/bitcoin/pull/18165 due to which the GUI could
  print something like `UNKNOWN[1033] & UNKNOWN[1033] & UNKNOWN[2^10]`
  instead of `NETWORK & WITNESS`.

ACKs for top commit:
  MarcoFalke:
    ACK 189ae0c38b
  jonasschnelli:
    Tested ACK 189ae0c38b

Tree-SHA512: 000c490f16ebbba04458c62ca4ce743abffd344d375d95f5bbd5008742012032787655db2874b168df0270743266261dccf1693761906567502dcbac902bda50
2020-05-29 19:43:08 +02:00
Vasil Dimov
189ae0c38b
util: dedup code in callers of serviceFlagToStr()
Introduce `serviceFlagsToStr()` which hides the internals of the bitmask
and simplifies callers of `serviceFlagToStr()`.
2020-05-29 18:59:37 +02:00
Vasil Dimov
fbacad1880
util: simplify the interface of serviceFlagToStr()
Don't take two redundant arguments in `serviceFlagToStr()`.

As a side effect this fixes an issue introduced in
https://github.com/bitcoin/bitcoin/pull/18165 due to which the GUI could
print something like `UNKNOWN[1033] & UNKNOWN[1033] & UNKNOWN[2^10]`
instead of `NETWORK & WITNESS`.
2020-05-29 18:49:26 +02:00
Jonas Schnelli
e4bfd51acc
Merge #18452: qt: Fix shutdown when waitfor* cmds are called from RPC console
da73f1513a qt: Fix shutdown when waitfor* cmds are called from RPC console (Hennadii Stepanov)

Pull request description:

  On master (7eed413e72), if the GUI has been started with`-server=1`, `bitcoin-qt` hangs on shutdown during calling any of the `waitfor*` commands in the GUI RPC console.

  This PR suggests minimal changes to fix this bug.

  Fix #17495

ACKs for top commit:
  jonasschnelli:
    utACK da73f1513a

Tree-SHA512: 469f5332945a5f2c57d19336cda5df79b123ccc494aea6d58a85eb1293be52708b2b9c5bb6bc2c402a90b7b4e9e8d7ab8fe84cf201cf7ce612c9290c57e43681
2020-05-29 15:49:46 +02:00
Jonas Schnelli
de369c7ea5
Merge #18165: Consolidate service flag bit-to-name conversion to a shared serviceFlagToStr function
c31bc5bcfd Consolidate service flag bit-to-name conversion to a shared serviceFlagToStr function (Luke Dashjr)
cea91a1e40 Bugfix: GUI: Use unsigned long long type to avoid implicit conversion of MSB check (Luke Dashjr)

Pull request description:

  Side effect: this results in the RPC showing unknown service bits as "UNKNOWN[n]" like the GUI.

  Note that there is no common mask-to-`vector<string>` function because both GUI and RPC would need to iterate through it to convert to their desired target formats.

ACKs for top commit:
  jonasschnelli:
    utACK ~~cea91a1e40e12029140ebfba969ce3ef2965029c~~ c31bc5bcfd

Tree-SHA512: 32c7ba8ac7ef2d4087f4f317447ae93a328ec9fb9ad81301df2fbaeeb21a3db7a503187a369552b05a9414251b7cf8e15bcde74c1ea2ef36591ea7ffb6721f60
2020-05-29 11:06:08 +02:00
Russell Yanofsky
4a7253ab6c Remove g_rpc_chain global
Replace with RPC request reference to new WalletContext struct similar to the
existing NodeContext struct and reference.

This PR is a followup to 25ad2c623a
https://github.com/bitcoin/bitcoin/pull/18740 removing the g_rpc_node global.

Some later PRs will follow this up and move more wallet globals to the
WalletContext struct.

Co-authored-by: João Barbosa <joao.paulo.barbosa@gmail.com>
2020-05-28 02:13:19 -04:00
MarcoFalke
55b4c65bd1
Merge #16127: More thread safety annotation coverage
5478d6c099 logging: thread safety annotations (Anthony Towns)
e685ca1992 util/system.cpp: add thread safety annotations for dir_locks (Anthony Towns)
a788789948 test/checkqueue_tests: thread safety annotations (Anthony Towns)
479c5846f7 rpc/blockchain.cpp: thread safety annotations for latestblock (Anthony Towns)
8b5af3d4c1 net: fMsgProcWake use LOCK instead of lock_guard (Anthony Towns)
de7c5f41ab wallet/wallet.h: Remove mutexScanning which was only protecting a single atomic bool (Anthony Towns)
c3cf2f5501 rpc/blockchain.cpp: Remove g_utxosetscan mutex that is only protecting a single atomic variable (Anthony Towns)

Pull request description:

  In a few cases we need to use `std::mutex` rather than the sync.h primitives. But `std::lock_guard<std::mutex>` doesn't include the clang thread safety annotations unless you also use clang's C library, which means you can't indicate when variables should be guarded by `std::mutex` mutexes.

  This adds an annotated version of `std::lock_guard<std::mutex>` to threadsafety.h to fix that, and modifies places where `std::mutex` is used to take advantage of the annotations.

  It's based on top of #16112, and turns the thread safety comments included there into annotations.

  It also changes the RAII classes in wallet/wallet.h and rpc/blockchain.cpp to just use the atomic<bool> flag for synchronisation rather than having a mutex that doesn't actually guard anything as well.

ACKs for top commit:
  MarcoFalke:
    ACK 5478d6c099 🗾
  hebasto:
    re-ACK 5478d6c099, only renamed s/`MutexGuard`/`LockGuard`/, and dropped the commit "test/util_threadnames_tests: add thread safety annotations" since the [previous](https://github.com/bitcoin/bitcoin/pull/16127#pullrequestreview-414184113) review.
  ryanofsky:
    Code review ACK 5478d6c099. Thanks for taking suggestions! Only changes since last review are dropping thread rename test commit d53072ec730d8eec5a5b72f7e65a54b141e62b19 and renaming mutex guard to lock guard

Tree-SHA512: 7b00d31f6f2b5a222ec69431eb810a74abf0542db3a65d1bbad54e354c40df2857ec89c00b4a5e466c81ba223267ca95f3f98d5fbc1a1d052a2c3a7d2209790a
2020-05-27 19:31:33 -04:00
MarcoFalke
fab893e0ca
doc: Fix unrelated typos reported by codespell 2020-05-27 12:37:08 -04:00
MarcoFalke
13397dc78f
Merge #19056: rpc: Make gettxoutsetinfo/GetUTXOStats interruptible
fa756928c3 rpc: Make gettxoutsetinfo/GetUTXOStats interruptible (MarcoFalke)
fa7fc5a8e0 rpc: factor out RpcInterruptionPoint from dumptxoutset (MarcoFalke)

Pull request description:

  Make it interruptible, so that shutdown doesn't block for up to one hour.

  Fixes (partially) #13217

ACKs for top commit:
  Empact:
    Code Review ACK fa756928c3
  laanwj:
    Code review ACK fa756928c3

Tree-SHA512: 298261e0ff7d79fab542b8f6828cc0ac451cbafe396d5f0816c9d36437faba1330f5c4cb2a25c5540e202bfb9783da6ec858bd453056ce488d21e36335d3d42c
2020-05-26 07:33:43 -04:00
Amiti Uttarwar
8f30260a67 [doc] Update unbroadcast description in RPC results 2020-05-25 11:27:07 -07:00
Samuel Dobson
24f7029064
Merge #18594: cli: display multiwallet balances in -getinfo
5edad5ce5d test: add -getinfo multiwallet functional tests (Jon Atack)
903b6c117f rpc: drop unused JSONRPCProcessBatchReply size arg, refactor (Jon Atack)
afce85eb99 cli: use GetWalletBalances() functionality for -getinfo (Jon Atack)
9f01849a49 cli: create GetWalletBalances() to fetch multiwallet balances (Jon Atack)
743077544b cli: lift -rpcwallet logic up to CommandLineRPC() (Jon Atack)
29f2cbdeb7 cli: extract connection exception handler, -rpcwait logic (Jon Atack)

Pull request description:

  This PR is a client-side version of #18453, per review feedback there and [review club discussions](https://bitcoincore.reviews/18453#meeting-log). It updates `bitcoin-cli -getinfo` on the client side to display wallet name and balance for the loaded wallets when more than one is loaded (e.g. you are in "multiwallet mode") and `-rpcwallet=` is not passed; otherwise, behavior is unchanged.

  before
  ```json
  $ bitcoin-cli -getinfo -regtest
  {
    "version": 199900,
    "blocks": 15599,
    "headers": 15599,
    "verificationprogress": 1,
    "timeoffset": 0,
    "connections": 0,
    "proxy": "",
    "difficulty": 4.656542373906925e-10,
    "chain": "regtest",
    "balance": 0.00001000,
    "relayfee": 0.00001000
  }

  ```
  after
  ```json
  $ bitcoin-cli -getinfo -regtest
  {
    "version": 199900,
    "blocks": 15599,
    "headers": 15599,
    "verificationprogress": 1,
    "timeoffset": 0,
    "connections": 0,
    "proxy": "",
    "difficulty": 4.656542373906925e-10,
    "chain": "regtest",
    "balances": {
      "": 0.00001000,
      "Encrypted": 0.00003500,
      "day-to-day": 0.00000120,
      "side project": 0.00000094
    }
  }
  ```
  -----

  `Review club` discussion about this PR is here: https://bitcoincore.reviews/18453

  This PR can be manually tested by building, creating/loading/unloading several wallets with `bitcoin-cli createwallet/loadwallet/unloadwallet` and running `bitcoin-cli -getinfo` and `bitcoin-cli -rpcwallet=<wallet-name> -getinfo`.

  `wallet_multiwallet.py --usecli` provides regression test coverage on this change, along with `interface_bitcoin_cli.py` where this PR adds test coverage.

  Credit to Wladimir J. van der Laan for the idea in https://github.com/bitcoin/bitcoin/issues/17314 and https://github.com/bitcoin/bitcoin/pull/18453#issuecomment-605431806.

ACKs for top commit:
  promag:
    Tested ACK 5edad5ce5d.
  jnewbery:
    utACK 5edad5ce5d
  meshcollider:
    Code review ACK 5edad5ce5d

Tree-SHA512: 4ca36c5f6c49936b40afb605c44459c1d5b80b5bd84df634007ca276b3f6c102a0cb382f9d528370363ee32c94b0d7ffa15184578eaf8de74179e566c5c5cee5
2020-05-24 00:17:38 +12:00
MarcoFalke
793e0ff22c
Merge #18698: Make g_chainman internal to validation
fab6b9d18f validation: Mark g_chainman DEPRECATED (MarcoFalke)
fa1d97b256 validation: Make ProcessNewBlock*() members of ChainstateManager (MarcoFalke)
fa24d49098 validation: Make PruneOneBlockFile() a member of ChainstateManager (MarcoFalke)
fa84b1cd84 validation: Make LoadBlockIndex() a member of ChainstateManager (MarcoFalke)
fa05fdf0f1 net: Pass chainman into PeerLogicValidation (MarcoFalke)
fa7b626d7a node: Add chainman alias for g_chainman (MarcoFalke)

Pull request description:

  The global `g_chainman` has recently been introduced in #17737. The chainstate manager is primarily needed for the assumeutxo feature, but it can also simplify testing in the future.

  The goal of this pull is to make the global chainstate manager internal to validation, so that all external code does not depend on globals and that unit or fuzz tests can pass in their (potentially mocked) chainstate manager.

  I suggest reviewing the pull request commit-by-commit. It should be relatively straightforward refactoring that does not change behavior at all.

ACKs for top commit:
  ryanofsky:
    Code review ACK fab6b9d18f. Had to be rebased but still looks good

Tree-SHA512: dcbf114aeef4f8320d466369769f22ce4dd8f46a846870354df176c3de9ff17c64630fbd777e7121d7470d7a8564ed8d37b77168746e8df7489c6877e55d7b4f
2020-05-23 07:58:13 -04:00
MarcoFalke
fa756928c3
rpc: Make gettxoutsetinfo/GetUTXOStats interruptible
Also, add interruption points to scantxoutset
2020-05-22 15:53:50 -04:00
MarcoFalke
fa7fc5a8e0
rpc: factor out RpcInterruptionPoint from dumptxoutset 2020-05-22 15:52:37 -04:00
fanquake
ad3a61c5f5
Merge #18895: p2p: unbroadcast followups: rpcs, nLastResend, mempool sanity check
651f1d816f [test] wait for inital broadcast before comparing mempool entries (gzhao408)
9d3f7eb986 [mempool] sanity check that all unbroadcast txns are in mempool (gzhao408)
a7ebe48b94 [rpc] add unbroadcast info to mempool entries and getmempoolinfo (gzhao408)
d160069604 [wallet] remove nLastResend logic (gzhao408)

Pull request description:

  Followup to #18038 by amitiuttarwar which introduces the unbroadcast set: "a mechanism for the mempool to track locally submitted transactions" and decreases the frequency of rebroadcast from 10-15 minutes to 12-36 hours.

  This PR addresses some of the outstanding TODOs building on top of it:
  - remove `nLastResend` logic, which is used to ensure rebroadcast doesn't happen again if no new block has been mined (makes sense in 10-15 min period, but not necessary for 12-36 hour period). (#18038 [comment](https://github.com/bitcoin/bitcoin/pull/18038#discussion_r416826914))
  - expose unbroadcast info via RPCs, for more informative queries and testing (#18038 [comment](https://github.com/bitcoin/bitcoin/pull/18038#discussion_r416837980))
  - add sanity check to verify unbroadcast transactions still exist in mempool before rebroadcasting (#18038 [comment](https://github.com/bitcoin/bitcoin/pull/18038#discussion_r416861609))

ACKs for top commit:
  naumenkogs:
    Code review ACK 651f1d816f
  amitiuttarwar:
    ACK 651f1d816f 🎉
  MarcoFalke:
    Review ACK 651f1d816f

Tree-SHA512: d5327e95ef39d44152b48df5c610502ae11c168f43dbbfb2885340c93d1ba9426eb3a5794573f5fc843502109cb3ffb63efa3f2db4f8f112efcde8f76d9a8845
2020-05-22 07:51:51 +08:00
MarcoFalke
fa1d97b256
validation: Make ProcessNewBlock*() members of ChainstateManager 2020-05-21 09:56:16 -04:00
MarcoFalke
25ad2c623a
Merge #18740: Remove g_rpc_node global
b3f7f375ef refactor: Remove g_rpc_node global (Russell Yanofsky)
ccb5059ee8 scripted-diff: Remove g_rpc_node references (Russell Yanofsky)
6fca33b2ed refactor: Pass NodeContext to RPC and REST methods through util::Ref (Russell Yanofsky)
691c817b34 Add util::Ref class as temporary alternative for c++17 std::any (Russell Yanofsky)

Pull request description:

  This PR removes the `g_rpc_node` global, to get same benefits we see removing other globals and make RPC code more testable, modular, and reusable.

  This uses a hybrid of the approaches suggested in #17548. Instead of using `std::any`, which isn't available in c++11, or `void*`, which isn't type safe, it uses a small new `util::Ref` helper class, which acts like a simplified `std::any` that only holds references, not values.

  Motivation for writing this was to provide an simpler alternative to #18647 by Harris Brakmić (brakmic) which avoids some shortcomings of that PR (https://github.com/bitcoin/bitcoin/pull/18647#issuecomment-617878826)

ACKs for top commit:
  MarcoFalke:
    re-ACK b3f7f375ef, only change is adding back const and more tests 🚾
  ajtowns:
    ACK b3f7f375ef

Tree-SHA512: 56292268a001bdbe34d641db1180c215351503966ff451e55cc96c9137f1d262225d7d7733de9c9da7ce7d7a4b34213a98c2476266b58c89dbbb0f3cb5aa5d70
2020-05-21 06:53:39 -04:00
Jon Atack
903b6c117f
rpc: drop unused JSONRPCProcessBatchReply size arg, refactor 2020-05-21 10:24:26 +02:00
gzhao408
a7ebe48b94 [rpc] add unbroadcast info to mempool entries and getmempoolinfo
- expose info about number of txns in unbroadcast set and whether a mempool entry's tx has passed initial broadcast
- makes rpcs more informative and allows for more explicit testing, eg tracking if tx is in unbroadcast set
before and after originating node connects to peers (adds this in mempool_unbroadcast.py)
- adds mempool method IsUnbroadcastTx to query for tx inclusion in  mempool's unbroadcast set
2020-05-19 14:23:13 -07:00
MarcoFalke
aa8d76806c
Merge #17946: Fix GBT: Restore "!segwit" and "csv" to "rules" key
412d5fe879 QA: feature_segwit: Check that template "rules" includes "!segwit" as appropriate (Luke Dashjr)
2abe8cc3b7 Bugfix: Include "csv","!segwit" in "rules" (Luke Dashjr)

Pull request description:

  #16060 removed CSV & segwit from versionbits, breaking the "rules" key returned by GBT.

  Without this, miners don't know they're mining segwit blocks, and should fall back to pre-segwit block creation.

ACKs for top commit:
  sipa:
    ACK 412d5fe879
  jnewbery:
    Tested ACK 412d5fe879.

Tree-SHA512: 825d72e257dc0dd4941f2fe498d8d4f4f2a21b9505cd21a8f9eb7fb5d6d7dd9219347928cf90bb57a777920ce24295859763e64fa8a22ebb58fc2380f80f5615
2020-05-19 08:54:23 -04:00
Anthony Towns
479c5846f7 rpc/blockchain.cpp: thread safety annotations for latestblock 2020-05-19 16:33:10 +10:00
Hennadii Stepanov
2bec309ad6
refactor: Remove unused bool parameter in RPCNotifyBlockChange() 2020-05-19 02:39:45 +03:00
fanquake
b9c504cbc4
Merge #18742: miner: Avoid stack-use-after-return in validationinterface
7777f2a4bb miner: Avoid stack-use-after-return in validationinterface (MarcoFalke)
fa5ceb25fc test: Remove UninterruptibleSleep from test and replace it by SyncWithValidationInterfaceQueue (MarcoFalke)
fa770ce7fe validationinterface: Rework documentation, Rename pwalletIn to callbacks (MarcoFalke)
fab6d060ce test: Add unregister_validation_interface_race test (MarcoFalke)

Pull request description:

  When a validationinterface has itself unregistered in one thread, but is about to get executed in another thread [1], there is a race:

  * The validationinterface destructing itself
  * The validationinterface getting dereferenced for execution

  [1] 64139803f1/src/validationinterface.cpp (L82-L83)

  This happens in the miner. More generally it happens everywhere where at least one thread is generating notifications and another one is unregistering a validationinterface.

  This issue has been fixed in commit ab31b9d6fe, but the fix has not been applied to the miner.

  Example where this happened in practice: https://travis-ci.org/github/bitcoin/bitcoin/jobs/675322230#L4414

ACKs for top commit:
  promag:
    Code review ACK 7777f2a4bb.
  laanwj:
    Code review ACK 7777f2a4bb

Tree-SHA512: 8087119243c71ba18a823a63515f3730d127162625d8729024278b447af29e2ff206f4840ee3d90bf84f93a2c5ab73b76c7e7044c83aa93b5b51047a166ec3d3
2020-05-14 20:40:55 +08:00
MarcoFalke
7777f2a4bb
miner: Avoid stack-use-after-return in validationinterface
This is achieved by switching to a shared_ptr.

Also, switch the validationinterfaces in the tests to use shared_ptrs
for the same reason.
2020-05-13 19:58:20 -04:00
Russell Yanofsky
b3f7f375ef refactor: Remove g_rpc_node global
This commit does not change behavior
2020-05-13 16:20:13 -04:00
Russell Yanofsky
ccb5059ee8 scripted-diff: Remove g_rpc_node references
This commit does not change behavior

-BEGIN VERIFY SCRIPT-
git grep -l g_rpc_node | xargs sed -i 's/g_rpc_node->/node./g'
-END VERIFY SCRIPT-
2020-05-13 16:20:13 -04:00
Russell Yanofsky
6fca33b2ed refactor: Pass NodeContext to RPC and REST methods through util::Ref
This commit does not change behavior
2020-05-13 16:20:13 -04:00
Hennadii Stepanov
da73f1513a
qt: Fix shutdown when waitfor* cmds are called from RPC console 2020-05-13 16:14:04 +03:00
fanquake
a33901cb6d
Merge #18814: rpc: Relock wallet only if most recent callback
9f59dde974 rpc: Relock wallet only if most recent callback (João Barbosa)
a2e6db5c4f rpc: Add mutex to guard deadlineTimers (João Barbosa)

Pull request description:

  This PR fixes an early relocking race condition from #18811 where old relock callback runs after new wallet unlock code and nRelockTime update but before rpcRunLater call, causing early relock and incorrect nRelockTime time

  Issue introduced in #18487.
  Fixes #18811.

ACKs for top commit:
  MarcoFalke:
    ACK 9f59dde974
  ryanofsky:
    Code review ACK 9f59dde974. No changes since last review except squashing commits.
  jonatack:
    ACK 9f59dde974

Tree-SHA512: 2f7fc03e5ab6037337f2d82dfad432495cc337c77d07c968ee2355105db6292f24543c03456f5402e0e759577a4327758f9372f7ea29de6d56dc3695fda9b379
2020-05-13 17:36:06 +08:00
Anthony Towns
c3cf2f5501 rpc/blockchain.cpp: Remove g_utxosetscan mutex that is only protecting a single atomic variable 2020-05-06 15:28:49 +10:00
MarcoFalke
00c1a4d9a9
Merge #18809: rpc: Do not advertise dumptxoutset as a way to flush the chainstate
fac0cf6e55 rpc: Do not advertise dumptxoutset as a way to flush the chainstate (MarcoFalke)

Pull request description:

  The help message leaks several implementation details: leveldb and flush.

  Neither of them are relevant to the end user and I don't see why we should make them part of the API contract.

ACKs for top commit:
  laanwj:
    ACK fac0cf6e55

Tree-SHA512: 273fb85dc5be6cdccf17c43f183fa83c57d0a1cbb30555838f32c074218b713a753930009f6c98c85659421f2285f09c0a713b22f7e34d446e56737ac03870f7
2020-04-30 07:20:14 -04:00
João Barbosa
a2e6db5c4f rpc: Add mutex to guard deadlineTimers 2020-04-29 11:47:57 +01:00
MarcoFalke
fac0cf6e55
rpc: Do not advertise dumptxoutset as a way to flush the chainstate 2020-04-28 20:40:47 -04:00
Samuel Dobson
eef90c14ed
Merge #16528: Native Descriptor Wallets using DescriptorScriptPubKeyMan
223588b1bb Add a --descriptors option to various tests (Andrew Chow)
869f7ab30a tests: Add RPCOverloadWrapper which overloads some disabled RPCs (Andrew Chow)
cf06062859 Correctly check for default wallet (Andrew Chow)
886e0d75f5 Implement CWallet::IsSpentKey for non-LegacySPKMans (Andrew Chow)
3c19fdd2a2 Return error when no ScriptPubKeyMan is available for specified type (Andrew Chow)
388ba94231 Change wallet_encryption.py to use signmessage instead of dumpprivkey (Andrew Chow)
1346e14831 Functional tests for descriptor wallets (Andrew Chow)
f193ea889d add importdescriptors RPC and tests for native descriptor wallets (Hugo Nguyen)
ce24a94494 Add IsLegacy to CWallet so that the GUI knows whether to show watchonly (Andrew Chow)
1cb42b22b1 Generate new descriptors when encrypting (Andrew Chow)
82ae02b165 Be able to create new wallets with DescriptorScriptPubKeyMans as backing (Andrew Chow)
b713baa75a Implement GetMetadata in DescriptorScriptPubKeyMan (Andrew Chow)
8b9603bd0b Change GetMetadata to use unique_ptr<CKeyMetadata> (Andrew Chow)
72a9540df9 Implement FillPSBT in DescriptorScriptPubKeyMan (Andrew Chow)
84b4978c02 Implement SignMessage for descriptor wallets (Andrew Chow)
bde7c9fa38 Implement SignTransaction in DescriptorScriptPubKeyMan (Andrew Chow)
d50c8ddd41 Implement GetSolvingProvider for DescriptorScriptPubKeyMan (Andrew Chow)
f1ca5feb4a Implement GetKeypoolOldestTime and only display it if greater than 0 (Andrew Chow)
586b57a9a6 Implement ReturnDestination in DescriptorScriptPubKeyMan (Andrew Chow)
f866957979 Implement GetReservedDestination in DescriptorScriptPubKeyMan (Andrew Chow)
a775f7c7fd Implement Unlock and Encrypt in DescriptorScriptPubKeyMan (Andrew Chow)
bfdd073486 Implement GetNewDestination for DescriptorScriptPubKeyMan (Andrew Chow)
58c7651821 Implement TopUp in DescriptorScriptPubKeyMan (Andrew Chow)
e014886a34 Implement SetupGeneration for DescriptorScriptPubKeyMan (Andrew Chow)
46dfb99768 Implement writing descriptorkeys, descriptorckeys, and descriptors to wallet file (Andrew Chow)
4cb9b69be0 Implement several simple functions in DescriptorScriptPubKeyMan (Andrew Chow)
d1ec3e4f19 Add IsSingleType to Descriptors (Andrew Chow)
953feb3d27 Implement loading of keys for DescriptorScriptPubKeyMan (Andrew Chow)
2363e9fcaa Load the descriptor cache from the wallet file (Andrew Chow)
46c46aebb7 Implement GetID for DescriptorScriptPubKeyMan (Andrew Chow)
ec2f9e1178 Implement IsHDEnabled in DescriptorScriptPubKeyMan (Andrew Chow)
741122d4c1 Implement MarkUnusedAddresses in DescriptorScriptPubKeyMan (Andrew Chow)
2db7ca765c Implement IsMine for DescriptorScriptPubKeyMan (Andrew Chow)
db7177af8c Add LoadDescriptorScriptPubKeyMan and SetActiveScriptPubKeyMan to CWallet (Andrew Chow)
78f8a92910 Implement SetType in DescriptorScriptPubKeyMan (Andrew Chow)
834de0300c Store WalletDescriptor in DescriptorScriptPubKeyMan (Andrew Chow)
d8132669e1 Add a lock cs_desc_man for DescriptorScriptPubKeyMan (Andrew Chow)
3194a7f88a Introduce WalletDescriptor class (Andrew Chow)
6b13cd3fa8 Create LegacyScriptPubKeyMan when not a descriptor wallet (Andrew Chow)
aeac157c9d Return nullptr from GetLegacyScriptPubKeyMan if descriptor wallet (Andrew Chow)
96accc73f0 Add WALLET_FLAG_DESCRIPTORS (Andrew Chow)
6b8119af53 Introduce DescriptorScriptPubKeyMan as a dummy class (Andrew Chow)
06620302c7 Introduce SetType function to tell ScriptPubKeyMans the type and internal-ness of it (Andrew Chow)

Pull request description:

  Introducing the wallet of the glorious future (again): native descriptor wallets. With native descriptor wallets, addresses are generated from descriptors. Instead of generating keys and deriving addresses from keys, addresses come from the scriptPubKeys produced by a descriptor. Native descriptor wallets will be optional for now and can only be created by using `createwallet`.

  Descriptor wallets will store descriptors, master keys from the descriptor, and descriptor cache entries. Keys are derived from descriptors on the fly. In order to allow choosing different address types, 6 descriptors are needed for normal use. There is a pair of primary and change descriptors for each of the 3 address types. With the default keypool size of 1000, each descriptor has 1000 scriptPubKeys and descriptor cache entries pregenerated. This has a side effect of making wallets large since 6000 pubkeys are written to the wallet by default, instead of the current 2000. scriptPubKeys are kept only in memory and are generated every time a descriptor is loaded. By default, we use the standard BIP 44, 49, 84 derivation paths with an external and internal derivation chain for each.

  Descriptors can also be imported with a new `importdescriptors` RPC.

  Native descriptor wallets use the `ScriptPubKeyMan` interface introduced in #16341 to add a `DescriptorScriptPubKeyMan`. This defines a different IsMine which uses the simpler model of "does this scriptPubKey exist in this wallet". Furthermore, `DescriptorScriptPubKeyMan` does not have watchonly, so with native descriptor wallets, it is not possible to have a wallet with both watchonly and non-watchonly things. Rather a wallet with `disable_private_keys` needs to be used for watchonly things.

  A `--descriptor` option was added to some tests (`wallet_basic.py`, `wallet_encryption.py`, `wallet_keypool.py`, `wallet_keypool_topup.py`, and `wallet_labels.py`) to allow for these tests to use descriptor wallets. Additionally, several RPCs are disabled for descriptor wallets (`importprivkey`, `importpubkey`, `importaddress`, `importmulti`, `addmultisigaddress`, `dumpprivkey`, `dumpwallet`, `importwallet`, and `sethdseed`).

ACKs for top commit:
  Sjors:
    utACK 223588b1bb (rebased, nits addressed)
  jonatack:
    Code review re-ACK 223588b1bb.
  fjahr:
    re-ACK 223588b1bb
  instagibbs:
    light re-ACK 223588b
  meshcollider:
    Code review ACK 223588b1bb

Tree-SHA512: 59bc52aeddbb769ed5f420d5d240d8137847ac821b588eb616b34461253510c1717d6a70bab8765631738747336ae06f45ba39603ccd17f483843e5ed9a90986
2020-04-27 12:23:05 +12:00
MarcoFalke
ae32e5ce3d
Merge #18669: log: Use Join() helper when listing log categories
faec063887 log: Use Join() helper when listing log categories (MarcoFalke)

Pull request description:

  This removes the global `ListLogCategories` and replaces it with a one-line member function `LogCategoriesString`, which just calls `Join`.

  Should be a straightforward refactor to get rid of a few LOC.

ACKs for top commit:
  laanwj:
    ACK faec063887
  promag:
    ACK faec063887, I also think it's fine as it is (re https://github.com/bitcoin/bitcoin/pull/18669#discussion_r412944724).

Tree-SHA512: 2f51f9ce1246eda5630015f3a869e36953c7eb34f311baad576b92d7829e4e88051c6189436271cd0a13732a49698506345b446b98fd28e58edfb5b62169f1c9
2020-04-26 19:57:41 -04:00
Hugo Nguyen
f193ea889d add importdescriptors RPC and tests for native descriptor wallets
Co-authored-by: Andrew Chow <achow101-github@achow101.com>
2020-04-23 13:59:48 -04:00
Andrew Chow
82ae02b165 Be able to create new wallets with DescriptorScriptPubKeyMans as backing 2020-04-23 13:59:48 -04:00
Samuel Dobson
4f802e59a0
Merge #17509: gui: save and load PSBT
764bfe4cba [psbt] add file size limit (Sjors Provoost)
1cd8dc2556 [gui] load PSBT (Sjors Provoost)
f6895301f7 [gui] save PSBT to file (Sjors Provoost)
1d05a9d80b Move DEFAULT_MAX_RAW_TX_FEE_RATE to node/transaction.h (Sjors Provoost)
86e22d23bb [util] GetFileSize (Sjors Provoost)
6ab3aad9a5 [gui] send dialog: split on_sendButton_clicked (Sjors Provoost)

Pull request description:

  This adds:
  * a dialog after Create Unsigned, which lets you save a PSBT file in binary format, e.g. to an SD card
  * a "Load PSBT" menu entry lets you pick a PSBT file. We broadcast the transaction if complete

  ## Save flow
  <img width="482" alt="Schermafbeelding 2020-01-04 om 20 39 34" src="https://user-images.githubusercontent.com/10217/71765684-ba60d580-2f32-11ea-8dea-0c4398eb6e15.png">

  <img width="287" alt="Schermafbeelding 2020-01-04 om 20 40 35" src="https://user-images.githubusercontent.com/10217/71765677-a0bf8e00-2f32-11ea-8172-12dfd34a89f3.png">

  <img width="594" alt="Schermafbeelding 2020-01-04 om 20 41 12" src="https://user-images.githubusercontent.com/10217/71765681-aa48f600-2f32-11ea-8e2c-c4f6bf9f5309.png">

  <img width="632" alt="Schermafbeelding 2020-01-04 om 20 41 28" src="https://user-images.githubusercontent.com/10217/71765691-d19fc300-2f32-11ea-97ff-70f5dd59987a.png">

  By default the file name contains the destination address(es) and amount(s).

  We only use the binary format for files, in order to avoid compatibility hell. If we do want to add base64 file format support, we should use a different extension for that (`.psbt64`?).

  ## Load flow

  Select a file:
  <img width="649" alt="Schermafbeelding 2020-01-04 om 21 08 57" src="https://user-images.githubusercontent.com/10217/71766089-2ba28780-2f37-11ea-875d-074794b5707d.png">

  Offer to send if complete:

  <img width="308" alt="Schermafbeelding 2020-01-04 om 21 09 06" src="https://user-images.githubusercontent.com/10217/71766088-2a715a80-2f37-11ea-807d-394c8b840c59.png">

  Tell user if signatures are missing, offer to copy to clipboard:
  <img width="308" alt="Schermafbeelding 2020-01-04 om 21 15 57" src="https://user-images.githubusercontent.com/10217/71766115-702e2300-2f37-11ea-9f62-a6ede499c0fa.png">

  Incomplete for another reason:

  <img width="309" alt="Schermafbeelding 2020-01-04 om 21 07 51" src="https://user-images.githubusercontent.com/10217/71766090-2c3b1e00-2f37-11ea-8a22-6188377b67a1.png">

ACKs for top commit:
  instagibbs:
    re-ACK  764bfe4cba
  achow101:
    ACK 764bfe4cba
  jb55:
    Tested ACK 764bfe4cba
  jonatack:
    ACK 764bfe4c
  promag:
    Code review ACK 764bfe4cba.

Tree-SHA512: d284ed6895f3a271fb8ff879aac388ad217ddc13f72074725608e1c3d6d90650f6dc9e9e254479544dd71fc111516b02c8ff92158153208dc40fb2726b37d063
2020-04-23 13:16:23 +12:00
MarcoFalke
5e5dd9918e
Merge #17831: rpc: doc: Fix and extend getblockstats examples
709998467e rpc: doc: Fix and extend getblockstats examples (Adam Soltys)

Pull request description:

  This pull fixes the example curl command for `getblockstats` which doesn't work as is because it's missing a comma between the params and has single quotes around the second parameter.

  It also adds an additional example of getting block stats by hash by using a known workaround (#15412) to get bitcoin-cli to treat the hash parameter as JSON instead of a string since there is ongoing deliberation about how or whether to fix the root issue (#15448).

ACKs for top commit:
  theStack:
    ACK 709998467e

Tree-SHA512: 84a5b7f449f06fff785bc0afbc1a7dfd55454bc76c52a8945e91556f87f3edfdc5a1780faab8fcfd6c415b734295b7c67d2e04ba7b6cfa91a77758af5dda53ae
2020-04-20 07:15:45 -04:00
MarcoFalke
b470c75847
Merge #15761: Replace -upgradewallet startup option with upgradewallet RPC
0d32d66148 Remove -upgradewallet startup option (Andrew Chow)
92263cce5b Add upgradewallet RPC (Andrew Chow)
1e48796c99 Make UpgradeWallet a member function of CWallet (Andrew Chow)
c988f27937 Have UpgradeWallet take the version to upgrade to and an error message out parameter (Andrew Chow)
1833237123 Only run UpgradeWallet if the wallet needs to be upgraded (Andrew Chow)
9c16b1735f Move wallet upgrading to its own function (Andrew Chow)

Pull request description:

  `-upgradewallet` is largely incompatible with many recent wallet features and versions. For example, it was disabled if multiple wallets were used and would not work with encrypted wallets that were being upgraded to HD.

  This PR does away with the old method of upgrading upon startup and instead allows users to upgrade their wallets via an `upgradewallet` RPC. This does largely the same thing as the old `-upgradewallet` option but because the wallet is loaded, it can be unlocked to upgrade to HD. Furthermore it is compatible with multiwallet as it works on the individual wallet that is specified by the RPC.

ACKs for top commit:
  meshcollider:
    Code review ACK 0d32d66148
  darosior:
    ACK 0d32d66148
  MarcoFalke:
    ACK 0d32d66148 🚵

Tree-SHA512: b425bf6f5d605e26506889d63c780895482f07cbc086193218e031e8504d3072d41e90d65cd41bcc98ee4c1eb048954bc5d4ac85435f7394892373aac89a3b0a
2020-04-19 07:06:42 -04:00
Adam Soltys
709998467e
rpc: doc: Fix and extend getblockstats examples
This fixes the example curl command for `getblockstats` which is missing
a comma between the params and has single quotes around the second
parameter.

Besides fixing the existing example, this commit adds an additional
example of getting block stats by hash by using a known workaround with
bitcoin-cli to get it to treat the hash parameter as a JSON string by
wrapping it in both single and double quotes.

Co-Authored-By: Andrew Toth <andrewstoth@gmail.com>
Co-Authored-By: Sebastian Falbesoner <sebastian.falbesoner@gmail.com>
2020-04-17 20:40:08 -07:00
MarcoFalke
244daa4821
Merge #18607: rpc: Fix named arguments in documentation
fa168d7542 rpc: Document all aliases for first arg of listtransactions (MarcoFalke)
fa5b1f067f rpc: Document all aliases for second arg of getblock (MarcoFalke)
fa86a4bbfc rpc: Rename first arg of generateblock RPC to "output" (MarcoFalke)

Pull request description:

  This fixes a bug found with #18531:

  * Currently the named argument for `generateblock` is documented as `address/descriptor`, but the server only accepts a named argument of `address`. Fix it by changing the name to `output` for both the documentation and the server code. Also, add tests to prove the server understands the new name `output`.

  * Unrelated to that, there have been a bunch of aliases in the server code that are not present in the source code of the documentation. Fix that by adding the alias to the source code of the documentation. Only the first alias is displayed in the rendered documentation. Also, add tests to prove the server actually understands all aliases.

ACKs for top commit:
  pierreN:
    Tested ACK fa168d7 tests, help messages

Tree-SHA512: 05e15628e3a667b296f3783d20f764b450b959451b5360c7eaf5993156582d47a0f5882330ca2493b851eb46324d504953b90c875bc88a15c9e8c89eb3ef8d92
2020-04-17 12:16:42 -04:00
MarcoFalke
fa488f131f
scripted-diff: Bump copyright headers
-BEGIN VERIFY SCRIPT-
./contrib/devtools/copyright_header.py update ./
-END VERIFY SCRIPT-
2020-04-16 13:33:09 -04:00
MarcoFalke
faec063887
log: Use Join() helper when listing log categories 2020-04-16 11:08:46 -04:00
MarcoFalke
fa5b1f067f
rpc: Document all aliases for second arg of getblock 2020-04-16 08:45:05 -04:00
Andrew Chow
92263cce5b Add upgradewallet RPC 2020-04-13 13:28:01 -04:00
MarcoFalke
130b64415f
Merge #18493: rpc: Remove deprecated "size" from mempool txs
0753efd9dc rpc: Remove deprecated "size" from mempool txs (Vasil Dimov)

Pull request description:

  Remove the "size" property of a mempool transaction from RPC replies.

  Deprecated in e16b6a718 in 0.19, about 1 year ago.

ACKs for top commit:
  kristapsk:
    ACK 0753efd9dc

Tree-SHA512: 392ced6764dd6a1d47c6d1dc9de78990cf3384910d801253f8f620bd1751b2676a6b52bee8a30835d28e845d84bfb37431c1d2370f48c9d4dc8e6a48a5ae8b9e
2020-04-13 11:39:44 -04:00
MarcoFalke
fa86a4bbfc
rpc: Rename first arg of generateblock RPC to "output" 2020-04-12 17:04:03 -04:00
MarcoFalke
76143bf714
Merge #18495: rpc: Remove deprecated migration code
2599d13c94 rpc: Remove deprecated migration code (Vasil Dimov)

Pull request description:

  Don't accept a second argument to `sendrawtransaction` and
  `testmempoolaccept` of type `bool`. Actually even the code before this
  change would not accept `bool`, but it would print a long explanatory
  message when rejecting it: "Second argument must be numeric (maxfeerate)
  and no longer supports a boolean. To allow a transaction with high fees,
  set maxfeerate to 0."

  This was scheduled for removal in 6c0a6f73e.

ACKs for top commit:
  MarcoFalke:
    ACK 2599d13c94 📅

Tree-SHA512: e2c74c0bde88e20149d0deab0845851bb3979143530a6bae4f46769d61b607ad2e2347f8969093c2461a80c47661732dc0b3def140f8ce84081719adda3b3811
2020-04-12 09:13:10 -04:00
Vasil Dimov
2599d13c94
rpc: Remove deprecated migration code
Don't accept a second argument to `sendrawtransaction` and
`testmempoolaccept` of type `bool`. Actually even the code before this
change would not accept `bool`, but it would print a long explanatory
message when rejecting it: "Second argument must be numeric (maxfeerate)
and no longer supports a boolean. To allow a transaction with high fees,
set maxfeerate to 0."

This was scheduled for removal in 6c0a6f73e.
2020-04-10 21:27:01 +02:00
MarcoFalke
51e2ce45d6
Merge #17693: rpc: Add generateblock to mine a custom set of transactions
7524b6479c Add tests for generateblock (Andrew Toth)
dcc8332543 Add generateblock rpc (Andrew Toth)

Pull request description:

  The existing block generation rpcs for regtest, `generatetoaddress` and `generatetodescriptor`, mine everything in the mempool up to the block weight limit. This makes it difficult to test a system for several scenarios where a different set of transactions are mined. For example:
  - Testing the common scenario where a transaction is replaced in the mempool but the replaced transaction is mined instead.
  - Testing for a double-spent transaction where a transaction that conflicts with the mempool is mined.
  - Testing for non-standard transactions that are mined.
  - Testing the scenario where several blocks are mined without a specific transaction in the mempool being included in a block.

  This PR introduces a new rpc, `generateblock`, that takes an array of raw transactions and txids and mines only those and the coinbase. Any txids must be in the mempool, but the raw txs can be anything conforming to consensus rules. The coinbase can be specified as either an address or descriptor.

  This reopens #17653 since it was closed by mistake.

  Thanks to instagibbs for code suggestions that I used here.

ACKs for top commit:
  MarcoFalke:
    re-ACK 7524b6479c 📁

Tree-SHA512: 857106007465b5b9b8a84b6d07c17cbf8378a33a72d32ff79abea1d5ab4babb4d53a11ddbb14595aa1fac9dfa1391e3a11403d742f69951beea2f683e8a01cd4
2020-04-10 13:12:30 -04:00
MarcoFalke
10358a381a
Merge #17737: Add ChainstateManager, remove BlockManager global
c9017ce3bc protect g_chainman with cs_main (James O'Beirne)
2b081c4568 test: add basic tests for ChainstateManager (James O'Beirne)
4ae29f5f0c use ChainstateManager to initialize chainstate (James O'Beirne)
5b690f0aae refactor: move RewindBlockIndex to CChainState (James O'Beirne)
89cdf4d569 validation: introduce unused ChainstateManager (James O'Beirne)
8e2ecfe249 validation: add CChainState.m_from_snapshot_blockhash (James O'Beirne)

Pull request description:

  This is part of the [assumeutxo project](https://github.com/bitcoin/bitcoin/projects/11):

  Parent PR: #15606
  Issue: #15605
  Specification: https://github.com/jamesob/assumeutxo-docs/tree/master/proposal

  ---

  This changeset introduces `ChainstateManager`, which is responsible for creating and managing access to multiple chainstates. Until we allow chainstate creation from UTXO snapshots (next assumeutxo PR?) it's basically unnecessary, but it is a prerequisite for background IBD support.

  Changes are also made to the initialization process to make use of `g_chainman` and thus clear the way for multiple chainstates being loaded on startup.

  One immediate benefit of this change is that we no longer have the `g_blockman` global, but instead have the ChainstateManager inject a reference of its shared BlockManager into any chainstate it creates.

  Another immediate benefit is that uses of `ChainActive()` and `ChainstateActive()` are now covered by lock annotations. Because use of `g_chainman` is annotated to require cs_main, these two functions subsequently follow.

  Because of whitespace changes, this diff looks bigger than it is. E.g., 4813167d98 is most easily reviewed with
  ```sh
  git show --color-moved=dimmed_zebra -w 4813167d98
  ```

ACKs for top commit:
  MarcoFalke:
    re-ACK c9017ce3bc 📙
  fjahr:
    Code Review Re-ACK c9017ce3bc
  ariard:
    Code Review ACK c9017ce
  ryanofsky:
    Code review ACK c9017ce3bc. No changes since last review other than a straight rebase

Tree-SHA512: 3f250d0dc95d4bfd70852ef1e39e081a4a9b71a4453f276e6d474c2ae06ad6ae6a32b4173084fe499e1e9af72dd9007f4a8a375c63ce9ac472ffeaada41ab508
2020-04-10 13:02:01 -04:00
MarcoFalke
99d6a5be8b
Merge #17999: refactor: Add ChainClient setMockTime, getWallets methods
3ce16ad2f9 refactor: Use psbt forward declaration (Russell Yanofsky)
1dde238f2c Add ChainClient setMockTime, getWallets methods (Russell Yanofsky)

Pull request description:

  This PR is part of the [process separation project](https://github.com/bitcoin/bitcoin/projects/10).

  These changes are needed to set mock times, and get wallet interface pointers correctly when
  wallet code is running in a different process from node code in #10102

ACKs for top commit:
  MarcoFalke:
    re-ACK 3ce16ad2f9 🔙
  promag:
    Code review ACK 3ce16ad2f9.

Tree-SHA512: 6c093bfcd68adf5858a1aade4361cdb7fb015496673504ac7a93d0bd2595215047184551d6fd526baa27782331cd2819ce45c4cf923b205ce93ac29e485b5dd8
2020-04-10 12:57:35 -04:00
MarcoFalke
a840dab2a5
Merge #18541: rpc: Make verifychain default values static, not depend on global args
fad691cafe rpc: Make verifychain default values static, not depend on global args (MarcoFalke)

Pull request description:

  This fixes several issues:

  * The documentation is not compile-time static and depends on run-time arguments, making it impossible to host it on a static resource like a website or pdf. See also a similar change in the wallet rpc code: #18499
  * The same call (relying on default values) will run different code on different machines, depending on the command line args that were used to start the server. This might lead to hard-to-debug-remote issues.

  This is a small behaviour change, and I will add release notes.

ACKs for top commit:
  theStack:
    ACK fad691cafe
  promag:
    Code review ACK fad691cafe.

Tree-SHA512: 1c7a253ff0ec13a973b10d3777b71c70954ded5805b65a3ab06317327014de4cd0601d71d30c6ce89a581722c150cb5567acc1bd3e0c789cb51bab6ef0dcfc4a
2020-04-10 11:21:57 -04:00
MarcoFalke
1b151e3ffc
Merge #18532: rpc: Avoid initialization-order-fiasco on static CRPCCommand tables
fa1a92224d rpc: Avoid initialization-order-fiasco on static CRPCCommand tables (MarcoFalke)

Pull request description:

  Currently the fiasco is only theoretical because all content of the table are compile-time constants. However, the fiasco materializes should they ever become run-time constants (e.g. #18531).

ACKs for top commit:
  promag:
    ACK fa1a92224d.
  practicalswift:
    ACK fa1a92224d -- fiasco bad :)

Tree-SHA512: cccadb0ad56194599b74f04264d74c34fa865958580a850efc6474bbdc56f30cadce6b2e9a6ad5472ff46c3f4c793366acd8090fad409a45b25d961f2d89da19
2020-04-07 23:46:17 +08:00
MarcoFalke
c0b389b335
Merge #18484: rpc: Correctly compute redeemScript from witnessScript for signrawtransaction
cd3b1569d9 Correctly compute redeemScript from witnessScript for signrawtransaction (Andrew Chow)

Pull request description:

  `ParsePrevouts` uses `GetScriptForWitness` on the given witnessScript to find the corresponding redeemScript. This is incorrect when the witnessScript is either a P2PK or P2PKH script as it returns the corresponding P2WPK script instead of turning the witnessScript into a P2WSH script. Instead this should make the script a `WitnessV0ScriptHash` destination and get the script for that.

  Test cases are also added. These will fail on master with a `redeemScript does not correspond to witnessScript`

  Reported on [Bitcointalk](https://bitcointalk.org/index.php?topic=5236818.0)

ACKs for top commit:
  MarcoFalke:
    weak ACK cd3b1569d9, only checked that the test fails without the code change 🚰
  instagibbs:
    utACK cd3b1569d9

Tree-SHA512: afac671dbb52ce88bfb4a9ca3dd6065427ad52c9778d0549ad40e9286778f308adad24fb3b3c3089545d7f88c57c53d41224fd7a4bb207550eff2fe06600118f
2020-04-07 00:59:48 +08:00
MarcoFalke
fad691cafe
rpc: Make verifychain default values static, not depend on global args 2020-04-07 00:53:49 +08:00
MarcoFalke
fa1a92224d
rpc: Avoid initialization-order-fiasco on static CRPCCommand tables 2020-04-06 00:20:00 +08:00
Luke Dashjr
f32ab443a9 Bugfix: RPC: JSON null is not "None" 2020-04-02 15:28:05 +00:00
Luke Dashjr
26dcf39581 Bugfix: RPC: Don't use a continuation elipsis after an elision elipsis 2020-04-02 15:24:01 +00:00
Luke Dashjr
eca65caadc Bugfix: RPC: Add missing commas and correct indentation of explicit ELISION 2020-04-02 15:24:00 +00:00
Vasil Dimov
0753efd9dc
rpc: Remove deprecated "size" from mempool txs
Remove the "size" property of a mempool transaction from RPC replies.

Deprecated in e16b6a718 in 0.19, about 1 year ago.
2020-04-01 14:19:34 +02:00
Andrew Chow
cd3b1569d9 Correctly compute redeemScript from witnessScript for signrawtransaction
ParsePrevouts uses GetScriptForWitness on the given witnessScript
to find the corresponding redeemScript. This is incorrect when the
witnessScript is either a P2PK or P2PKH script as it returns the
corresponding P2WPK script instead of turning the witnessScript
into a P2WSH script. Instead this should make the script a
WitnessV0ScriptHash destination and get the script for that.

Test cases are also added.
2020-03-31 18:41:52 -04:00
MarcoFalke
6b4f182806
Merge #18444: RPC: Remove final comma for last entry of fixed-size arrays/objects in RPCResult
c34164896c Bugfix: RPC: Remove final comma for last entry of fixed-size Arrays and Objects in RPCResult (Luke Dashjr)

Pull request description:

  JSON doesn't allow a trailing comma in arrays

Top commit has no ACKs.

Tree-SHA512: 761502a05f447afc09c120f13bf23abd2aee83a7f5e5dadaf54c7e1c0c1280d83ee041ca6ca45998fb561e41b32d01067ec52a187c3bcc9d53303ea813bc212c
2020-03-28 15:13:13 -04:00
Wladimir J. van der Laan
1668c80bdc
Merge #18449: util: Remove unused itostr
faaf1cb5b9 util: Replace i64tostr with ToString (MarcoFalke)
fac96fff62 util: Remove unused itostr (MarcoFalke)

Pull request description:

  Currently unused, but if someone really needed to use a helper with this functionality in the future, they could use `ToString`.

ACKs for top commit:
  laanwj:
    ACK faaf1cb5b9
  promag:
    Code review ACK faaf1cb5b9.

Tree-SHA512: 42180c03f51d677f7b69da23c7868bdd88944335fad0752fcc307f2c3e3c69f1cc1b316ac0875bcefb9a69c5d55200d7cf66843ea4c0f0f26baf7a054b96c1bb
2020-03-28 19:26:45 +01:00
Luke Dashjr
c34164896c Bugfix: RPC: Remove final comma for last entry of fixed-size Arrays and Objects in RPCResult
JSON doesn't allow a trailing comma in Arrays/Objects
2020-03-28 17:32:28 +00:00
Andrew Toth
dcc8332543 Add generateblock rpc 2020-03-27 11:00:10 -04:00
MarcoFalke
faaf1cb5b9
util: Replace i64tostr with ToString 2020-03-27 10:14:08 -04:00
Sjors Provoost
1d05a9d80b
Move DEFAULT_MAX_RAW_TX_FEE_RATE to node/transaction.h
So it can be used in the GUI.
2020-03-27 14:58:39 +01:00
fanquake
7eed413e72
Merge #18398: rpc: fix broken RPCExamples for waitforblock(height)
ef35604c9c rpc: fix broken RPCExamples for waitforblock(height) (Sebastian Falbesoner)

Pull request description:

  This PR fixes several broken RPCExamples from the "blockchain" category:
  - `HelpExampleCli` for `waitforblock` (disturbing comma between arguments)
  - `HelpExampleCli` for `waitforblockheight` (disturbing comma between arguments)
  - `HelpExampleRpc` for `waitforblockheight` (disturbing quotation marks around integer argument)

  Note that the CLI example for `waitforblockheight` would also work with the first argument in quotation marks (in contrast to the RPC example), but I removed them as well as they are not needed.

  Outputs for the non-working examples in the master branch:
  ```
  $ ./bitcoin-cli waitforblock "0000000000079f8ef3d2c688c244eb7a4570b24c9ed7b4a8c619eb02596f8862", 1000
  error code: -8
  error message:
  blockhash must be of length 64 (not 65, for '0000000000079f8ef3d2c688c244eb7a4570b24c9ed7b4a8c619eb02596f8862,')
  ```

  ```
  $ ./bitcoin-cli waitforblockheight "100", 1000
  error: Error parsing JSON:100,
  ```

  ```
  $ curl --user __cookie__ --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "waitforblockheight", "params": ["100", 1000]}' -H 'content-type: text/plain;' http://127.0.0.1:8332/
  Enter host password for user '__cookie__':
  {"result":null,"error":{"code":-1,"message":"JSON value is not an integer as expected"},"id":"curltest"}
  ```

  Outputs for the fixed examples in the PR branch:
  ```
  $ ./bitcoin-cli waitforblock "0000000000079f8ef3d2c688c244eb7a4570b24c9ed7b4a8c619eb02596f8862" 1000
  {
    "hash": "0000000000000000000910ae4d56120e0ddd55c0552e80ed12dba147abc68080",
    "height": 622416
  }
  ```

  ```
  $ ./bitcoin-cli waitforblockheight 100 1000
  {
    "hash": "0000000000000000000910ae4d56120e0ddd55c0552e80ed12dba147abc68080",
    "height": 622416
  }
  ```

  ```
  $ curl --user __cookie__ --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "waitforblockheight", "params": [100, 1000]}' -H 'content-type: text/plain;' http://127.0.0.1:8332/
  Enter host password for user '__cookie__':
  {"result":{"hash":"0000000000000000000910ae4d56120e0ddd55c0552e80ed12dba147abc68080","height":622416},"error":null,"id":"curltest"}
  ```

ACKs for top commit:
  fanquake:
    ACK ef35604c9c

Tree-SHA512: b98c6681d1aa24b3ee3ef4ef450cb630082a9f8695af18f3b6d418e5b0b1e472b787ccf6397cd719b4d5fe0082ea5f1d0ca553c1cc56066ee2d288be34c601e3
2020-03-27 15:24:11 +08:00
Wladimir J. van der Laan
2e97d80017
Merge #18134: Replace std::to_string with locale-independent alternative
d056df033a Replace std::to_string with locale-independent alternative (Ben Woosley)

Pull request description:

  Addresses #17866 following practicalswift's suggestion:
  https://github.com/bitcoin/bitcoin/issues/17866#issuecomment-584287299

  ~Used ::ToString to avoid aliasing issues. Left uses in QT and test.~

ACKs for top commit:
  practicalswift:
    ACK d056df033a
  laanwj:
    ACK d056df033a

Tree-SHA512: 9e6966a9cdd14f4a1a40d9f0fa7c402aed22b2f1ad8681708e22b050d51a91c5d62220a9ec4c425be2d57acf5c964fca87a5e981b5cbff048bc3b6720dae92b7
2020-03-25 20:11:47 +01:00
Sebastian Falbesoner
ef35604c9c rpc: fix broken RPCExamples for waitforblock(height)
Fixes the following RPCExamples:
-> ExampleCli waitforblock (removed comma between arguments)
-> ExampleCli waitforblockheight (removed comma between arguments)
-> ExampleRpc waitforblockheight (removed quotation marks around integer argument)
2020-03-21 14:56:33 +01:00
Sebastian Falbesoner
d18bf0c0b0 rpc: add missing HelpExampleRpc for getblockfilter 2020-03-21 10:03:40 +01:00
James O'Beirne
4ae29f5f0c use ChainstateManager to initialize chainstate
This allows us to easily initialize multiple chainstates on startup in future
commits. It retires the g_chainstate global in lieu of g_chainman.
2020-03-17 14:03:40 -04:00
Wladimir J. van der Laan
25424cf57e
Merge #18346: rpc: Document an RPCResult for all calls; Enforce at compile time
fac52253f8 rpc: Document an RPCResult for all calls; Enforce at compile time (MarcoFalke)
fadd99f610 rpc: Add missing newline in RPCResult description (MarcoFalke)

Pull request description:

  This documents the RPC Result (type and description, if applicable) everywhere it was missing. The patch can be reviewed with the `git diff` option `-W`/`--function-context`.

  Also, code won't compile without having an RPCResult documented.

ACKs for top commit:
  laanwj:
    Lightly tested ACK fac52253f8
  promag:
    Tested ACK fac52253f8, built and verified listunspent help output.

Tree-SHA512: af2c1af1432beb944993776026c320814bfaecaf202f47359f5758849096ca7051ec6560395a2cc6678dcc111e7c9cf4917d0f0b221bdcf3ed1642e14d0e5b3c
2020-03-16 18:04:08 +01:00
Ben Woosley
d056df033a
Replace std::to_string with locale-independent alternative 2020-03-14 12:23:01 -07:00
MarcoFalke
fac52253f8
rpc: Document an RPCResult for all calls; Enforce at compile time 2020-03-13 15:36:15 -04:00
Steven Roose
fb15bfd99e
Fix nit in getblockchaininfo 2020-03-13 14:18:24 +00:00
fanquake
3f9e6a3c1c
Merge #18316: util: HelpExampleRpc formatting
a33cffbeab util: HelpExampleRpc formatting fixup (Jon Atack)

Pull request description:

  Minor visual fixup of the HelpExampleRpc template; conforms to the JSON-RPC spec as per https://www.jsonrpc.org/specification#examples. (I'm... somewhat embarassed to open such a minor change, but this is what is shown in all the CLI/RPC help docs.)

ACKs for top commit:
  laanwj:
    ACK a33cffbeab

Tree-SHA512: 8f1dee080c224742fff60a33fec6f5fb1d59c9fa51f3f2a67bf2e1837dbfa25f12a69e34518936588940013b0e61f55378b4f1a571c47c3cb081ca5b245e1091
2020-03-13 10:23:19 +08:00
MarcoFalke
58c72880ff
Merge #18268: rpc: Remove redundant types from descriptions
8a2a652e6f Remove redundant type information from rpc docs (David O'Callaghan)

Pull request description:

  Simple edit of the RPC calls to remove redundant text ("A json object/array ...") from the beginning of help.

  Fixes: #18258

Top commit has no ACKs.

Tree-SHA512: cbbf760e0b7b4eda61c40b420ed77f5d878318e37b0eb13e63567212240b2c4ecc15d84030e98075e21c9ae9016539adfd201e5661ea824166a76d335180c32f
2020-03-11 13:28:57 -04:00
MarcoFalke
0eebe45cf7
Merge #18208: rpc: Change RPCExamples to bech32
3e32499909 Change example addresses to bech32 (Yusuf Sahin HAMZA)

Pull request description:

  This is a follow-up PR to #18197 that fixes RPCExamples.

  Fixes #18185.

ACKs for top commit:
  MarcoFalke:
    ACK 3e32499909
  jonatack:
    ACK 3e32499

Tree-SHA512: c7a6410ef8b6e169016c2c5eac3e6b9501caabd0e8a0871ec31e56bfc44589f056d3f5cb55b5a13bba36f6c15136c2352f883e30e4dcc0997ffd36b27f9173b9
2020-03-11 12:42:47 -04:00
Jon Atack
a33cffbeab
util: HelpExampleRpc formatting fixup
to conform to json-rpc spec as per
https://www.jsonrpc.org/specification#examples
2020-03-11 16:32:15 +01:00
Andrew Chow
2c52b59d0a Refactor rawtransaction's SignTransaction into generic SignTransaction function 2020-03-08 12:26:27 -04:00
Anthony Towns
d0ebd93270 scheduler: switch from boost to std
Changes from boost::chrono to std::chrono, boost::condition_var to
std::condition_var, boost::mutex to sync.h Mutex, and reverselock.h to
sync.h REVERSE_LOCK. Also adds threadsafety annotations to CScheduler
members.
2020-03-06 23:14:08 +10:00
fanquake
97aadf98d0
Merge #16117: util: Replace boost sleep with std sleep
fae86c38bc util: Remove unused MilliSleep (MarcoFalke)
fa9af06d91 scripted-diff: Replace MilliSleep with UninterruptibleSleep (MarcoFalke)
fa4620be78 util: Add UnintrruptibleSleep (MarcoFalke)

Pull request description:

  We don't use the interruptible feature of boost's sleep anywhere, so replace it with the sleep in `std::thread`

ACKs for top commit:
  ajtowns:
    ACK fae86c38bc quick code review
  practicalswift:
    ACK fae86c38bc -- patch looks correct
  sipa:
    Concept and code review ACK fae86c38bc
  fanquake:
    ACK fae86c38bc - note that an instance of `DHAVE_WORKING_BOOST_SLEEP_FOR` was missed in the [linter](https://github.com/bitcoin/bitcoin/blob/master/test/lint/extended-lint-cppcheck.sh#L69), but that can be cleaned up later.

Tree-SHA512: 7c0f8eb197664b9f7d9fe6c472c77d384f11c797c913afc31de4b532e3b4fd9ea6dd174f92062ff9d1ec39b25e0900ca7c597435add87f0f2477d9557204848c
2020-03-06 15:41:00 +08:00
MarcoFalke
aaf09469fb
Merge #18260: refactor: Fix implicit value conversion in formatPingTime
1891245e73 refactor: Cast ping values to double before output (Ben Woosley)
7a810b1d7a refactor: Convert ping wait time from double to int64_t (Ben Woosley)
e6fc63ec7e refactor: Convert min ping time from double to int64_t (Ben Woosley)
b054c46977 refactor: Convert ping time from double to int64_t (Ben Woosley)

Pull request description:

  Alternative to #18252, see motivation there.

  This changes `CNodeStats` to handle ping timestamps as their original incoming usec `int64_t` values until the time they need to be displayed.

ACKs for top commit:
  vasild:
    ACK 1891245
  practicalswift:
    ACK 1891245e73 -- patch looks correct
  promag:
    ACK 1891245e73, added cast to double and also braces.

Tree-SHA512: 7cfcba941d9751b522b8c512c25da493338b444637bd0bb711b152d7d86b431ca0968956be3c844ee9dbfea25edab44a0de2afa44f2c9c0bf5b8df53eba66272
2020-03-05 13:50:10 -05:00
MarcoFalke
96488e6784
Merge #18263: rpc: change setmocktime check to use IsMockableChain
2455aa5d7f [rpc] changed MineBlocksOnDemand to IsMockableChain (Gloria Zhao)

Pull request description:

  Change: Update the if statement in `setmocktime` to use `IsMockableChain` chainparams function (aka `m_is_mockable_chain`) instead of `MineBlocksOnDemand`

  Rationale: It's a more appropriate check for whether or not chain is in RegTest, as [discussed](https://github.com/bitcoin/bitcoin/pull/18037#discussion_r376509388) in #18037

ACKs for top commit:
  MarcoFalke:
    ACK 2455aa5d7f 🙇
  jonatack:
    ACK 2455aa5d7f

Tree-SHA512: 1d8c8b7ff0b3c1bcbf5755194969b6664fe05a35003375ad08d18e34bcefd2df4f64d0e60078a10bbef3c8f469a9b9d07db467089b55c14cf532304bc965bffc
2020-03-05 13:40:06 -05:00
Gloria Zhao
2455aa5d7f
[rpc] changed MineBlocksOnDemand to IsMockableChain 2020-03-05 10:09:28 -08:00
David O'Callaghan
8a2a652e6f Remove redundant type information from rpc docs
Co-Authored-By: MarcoFalke <falke.marco@gmail.com>
2020-03-05 15:35:47 +00:00
Ben Woosley
1891245e73
refactor: Cast ping values to double before output
Note the divisor is a floating point literal so presumably
also floating point.
2020-03-05 04:44:50 -05:00
Ben Woosley
7a810b1d7a
refactor: Convert ping wait time from double to int64_t 2020-03-04 13:45:29 -05:00
Ben Woosley
e6fc63ec7e
refactor: Convert min ping time from double to int64_t 2020-03-04 13:44:57 -05:00
Ben Woosley
b054c46977
refactor: Convert ping time from double to int64_t 2020-03-04 13:44:25 -05:00
Jon Atack
5ba829e12e
rpc: fix getpeerinfo RPCResult mapped_as type
and mention it is only available if the asmap config flag is set.
2020-03-04 14:54:27 +01:00
MarcoFalke
a71c34742c
Merge #17809: rpc: Auto-format RPCResult
fa6b061fc1 rpc: Auto-format RPCResult (MarcoFalke)
fa7d0503d3 rpc: Move OuterType enum to header (MarcoFalke)

Pull request description:

  This enforces most syntax rules of the RPCResult at compile time (or some at run time during unit and functional tests)

  Apart from normalizing the syntax, by separating stylistic formatting from the structure, we could in theory directly generate the html for e.g. https://bitcoincore.org/en/doc/0.19.0/rpc/wallet/importmulti/

ACKs for top commit:
  Sjors:
    Indeed, re-ACK fa6b061fc1
  ajtowns:
    ACK fa6b061fc1 -- skimmed code changes and differences to rpc help output

Tree-SHA512: 5b510b3aa0b7c7b9189a48c77593159409069f939145b9a00c5478e894cf65f994d44d633eb7bb7dbea40ee820645a2930976c24772379d96929002b120efa28
2020-03-04 08:16:57 -05:00
Yusuf Sahin HAMZA
3e32499909
Change example addresses to bech32 2020-03-01 18:13:35 +03:00
Jeffrey Czyz
0aed17ef28 Refactor FormatStateMessage into ValidationState 2020-02-27 17:59:07 -08:00
MarcoFalke
fa6b061fc1
rpc: Auto-format RPCResult 2020-02-25 22:35:58 +07:00
MarcoFalke
fa7d0503d3
rpc: Move OuterType enum to header
This is needed so that it can be used by RPCResult

Also,
* rename NAMED_ARG to NONE for generalization.
* change RPCArg constructors to initialize the members by moving values
2020-02-25 22:33:01 +07:00
Russell Yanofsky
1dde238f2c Add ChainClient setMockTime, getWallets methods
Needed to set mock times, and get wallet interface pointers correctly when
wallet code is running in a different process from node code.
2020-02-25 05:50:39 -05:00
Samuel Dobson
03f98b15ad
Merge #17577: refactor: deduplicate the message sign/verify code
e193a84fb2 Refactor message hashing into a utility function (Jeffrey Czyz)
f8f0d9893d Deduplicate the message signing code (Vasil Dimov)
2ce3447eb1 Deduplicate the message verifying code (Vasil Dimov)

Pull request description:

  The message signing and verifying logic was replicated in a few places
  in the code. Consolidate in a newly introduced `MessageSign()` and
  `MessageVerify()` and add unit tests for them.

ACKs for top commit:
  Sjors:
    re-ACK e193a84fb2
  achow101:
    ACK e193a84fb2
  instagibbs:
    utACK e193a84fb2
  meshcollider:
    utACK e193a84fb2

Tree-SHA512: b0e02a7d4623a98c8f8c77627af1725e6df07700de4630c2f75da6beacdf55414c38ba147bc6d2a757491ab07c827dddf93e8632fe600478760e255714ddab88
2020-02-25 23:29:54 +13:00
Luke Dashjr
c31bc5bcfd Consolidate service flag bit-to-name conversion to a shared serviceFlagToStr function
Side effect: this results in the RPC showing unknown service bits as "UNKNOWN[n]" like the GUI.

Note that there is no common mask-to-vector<string> function because both GUI and RPC would need to iterate through it to convert to their desired target formats.
2020-02-21 19:10:04 +00:00
MarcoFalke
fa9af06d91
scripted-diff: Replace MilliSleep with UninterruptibleSleep
This is safe because MilliSleep is never executed in a boost::thread,
the only type of thread that is interruptible.

* The RPC server uses std::thread
* The wallet is either executed in an RPC thread or the main thread
* bitcoin-cli, benchmarks and tests are only one thread (the main thread)

-BEGIN VERIFY SCRIPT-
sed -i --regexp-extended -e 's/MilliSleep\((\S+)\);/UninterruptibleSleep(std::chrono::milliseconds{\1});/g' $(git grep -l MilliSleep)
-END VERIFY SCRIPT-
2020-02-21 10:06:21 -08:00