backport: bitcoin#22539, #22918, #23093, #23149, #23212, #23220, #23268, #23287, #23314, #23323

[knst]

What was done?

Just regular backports from Bitcoin Core v23.

How Has This Been Tested?

Run unit / functional tests

Breaking Changes

N/A

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added or updated relevant unit/integration/functional/e2e tests
• I have made corresponding changes to the documentation
• I have assigned this pull request to a milestone

[coderabbitai]

Walkthrough

The pull request implements a series of coordinated updates across configuration, core functionality, RPC interfaces, documentation, and tests. The CI configuration is modified to update the ARM container from Debian buster to bullseye. In the build configuration, adjustments are made to the handling of compiler warnings and error flags. Several RPC and REST API methods now use a new TxVerbosity enumeration instead of a boolean flag, affecting functions such as blockToJSON, TxToUniv, and related calls, and updating corresponding documentation. Release notes and the release process documentation have been enhanced, including the addition of a new RPC command (newkeypool) and checklist items for backports and branch management. Finally, multiple functional tests and wallet test files are refactored to accommodate the new transaction verbosity handling and keypool management, and minor linting argument changes are also included.

✨ Finishing Touches

• 📝 Generate Docstrings (Beta)

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[coderabbitai]

Actionable comments posted: 2

🧹 Nitpick comments (4)

test/functional/wallet_keypool_hd.py (1)

164-177: LGTM! Well-structured test for newkeypool functionality.

The test effectively verifies that newkeypool flushes the keypool and generates new addresses with correct keypath increments. The conditional execution for non-descriptor wallets is appropriate.

Consider adding a comment explaining why the keypath index is expected to increment by 100 to improve test maintainability:

-            # The new keypath index should be 100 more than the old one
+            # The new keypath index should be 100 more than the old one because newkeypool
+            # flushes the entire keypool (default size 100) and generates new keys

test/functional/feature_fee_estimation.py (1)

279-303: Well-structured test flow with clear logging.

The refactored run_test method provides a clear sequence of operations with informative log messages.

Consider adding a brief comment before each major test section to explain the test's purpose:

 def run_test(self):
     self.log.info("This test is time consuming, please be patient")
     self.log.info("Splitting inputs so we can generate tx's")
 
+    # Initialize test setup by splitting coinbase outputs
     self.start_node(0)
     self.initial_split(self.nodes[0])
     self.log.info("Finished splitting")
 
+    # Connect nodes after splitting to avoid affecting fee estimates
     self.start_node(1)
     self.start_node(2)
     self.connect_nodes(1, 0)

test/functional/wallet_hd.py (1)

133-133: Improved transaction output retrieval.

The change to use gettransaction with verbose=True simplifies the code by getting decoded outputs in a single RPC call, rather than using separate gettransaction and decoderawtransaction calls.

Consider adding a brief comment explaining why this approach is preferred:

+# Use verbose=True to get decoded outputs directly instead of decoding raw transaction
 outs = self.nodes[1].gettransaction(txid=txid, verbose=True)['decoded']['vout']

doc/release-notes-22918.md (1)

7-7: Fix grammar in the documentation.

Change "if the spent coins was a coinbase" to "if the spent coins were a coinbase".

-  - `generated` - true if the spent coins was a coinbase.
+  - `generated` - true if the spent coins were a coinbase.

🧰 Tools

🪛 LanguageTool

[uncategorized] ~7-~7: This verb does not appear to agree with the subject. Consider using a different form.
Context: ...- generated - true if the spent coins was a coinbase. - height - value ...

(AI_EN_LECTOR_REPLACEMENT_VERB_AGREEMENT)

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 265d9b5 and 17e980b.

📒 Files selected for processing (23)

• .cirrus.yml (1 hunks)
• configure.ac (5 hunks)
• doc/release-notes-22918.md (1 hunks)
• doc/release-notes-23093.md (1 hunks)
• doc/release-process.md (2 hunks)
• src/bench/rpc_blockchain.cpp (2 hunks)
• src/chainparams.cpp (3 hunks)
• src/core_io.h (2 hunks)
• src/core_write.cpp (5 hunks)
• src/rest.cpp (3 hunks)
• src/rpc/blockchain.cpp (4 hunks)
• src/rpc/blockchain.h (2 hunks)
• src/rpc/rawtransaction.cpp (1 hunks)
• src/wallet/rpcwallet.cpp (3 hunks)
• test/functional/feature_fee_estimation.py (2 hunks)
• test/functional/interface_rest.py (1 hunks)
• test/functional/rpc_blockchain.py (2 hunks)
• test/functional/wallet_basic.py (1 hunks)
• test/functional/wallet_create_tx.py (1 hunks)
• test/functional/wallet_hd.py (1 hunks)
• test/functional/wallet_importdescriptors.py (1 hunks)
• test/functional/wallet_keypool_hd.py (1 hunks)
• test/lint/lint-python.py (1 hunks)

✅ Files skipped from review due to trivial changes (2)

• test/functional/wallet_importdescriptors.py
• src/chainparams.cpp

🧰 Additional context used

🪛 LanguageTool

doc/release-notes-22918.md

[uncategorized] ~7-~7: This verb does not appear to agree with the subject. Consider using a different form.
Context: ...- generated - true if the spent coins was a coinbase. - height - value ...

(AI_EN_LECTOR_REPLACEMENT_VERB_AGREEMENT)

🪛 GitHub Actions: Check Potential Conflicts

test/functional/wallet_basic.py

[error] 1-1: Conflict detected in test/functional/wallet_basic.py with multiple pull requests.

configure.ac

[error] 1-1: Conflict detected in configure.ac with multiple pull requests.

src/wallet/rpcwallet.cpp

[error] 1-1: Conflict detected in src/wallet/rpcwallet.cpp with multiple pull requests.

⏰ Context from checks skipped due to timeout of 90000ms (1)

• GitHub Check: Build container / Build container

🔇 Additional comments (32)

src/bench/rpc_blockchain.cpp (1)

48-48: LGTM! Consistent use of new verbosity enum.

The changes correctly replace the boolean verbosity parameter with TxVerbosity::SHOW_DETAILS_AND_PREVOUT in both benchmark functions, maintaining the original functionality while aligning with the new enum-based approach.

Also applies to: 59-59

src/rpc/blockchain.h (1)

44-44: LGTM! Well-structured function signature updates.

The changes properly integrate the new TxVerbosity parameter in both function signatures. The default value of SHOW_DETAILS for TxToUniv maintains backward compatibility.

Also applies to: 53-53

src/core_io.h (2)

25-32: LGTM! Well-designed enum for transaction verbosity levels.

The TxVerbosity enum class is well-documented and provides a clear progression of verbosity levels from basic TXID to full details with prevouts.

---

59-59: LGTM! Function signature updated consistently.

The TxToUniv function signature is properly updated to use the new TxVerbosity parameter with a sensible default value.

test/functional/wallet_create_tx.py (1)

29-29: LGTM! Simplified transaction retrieval in tests.

The changes improve efficiency by using gettransaction with verbose=True instead of separate decode calls, while maintaining the same test functionality.

Also applies to: 35-35

test/lint/lint-python.py (1)

127-127:

✅ Verification successful

Stricter type checking configuration enabled.

The removal of --ignore-missing-imports from mypy args will now cause the type checker to report errors for missing imports, which helps catch import-related issues earlier in development.

Let's verify if this change might affect any existing Python files:

---

🏁 Script executed:

#!/bin/bash
# Description: Check for any missing imports in Python files that might be affected by the stricter mypy configuration.

# Run mypy on Python files to check for missing imports
mypy --show-error-codes $(find test/functional -name "*.py") $(find contrib/devtools -name "*.py" ! -name "github-merge.py") 2>&1 | grep "Import"

Length of output: 10862

---

Stricter type checking enabled.
The removal of --ignore-missing-imports from the mypy arguments now enforces reporting of missing import errors, tightening our type checks. A verification run over the relevant Python files did not yield any missing import warnings, which indicates that our current codebase complies with this stricter configuration. Please keep an eye on new additions or modifications in the future that might introduce missing import issues.

test/functional/feature_fee_estimation.py (3)

218-220: Well-documented method extraction.

The initial_split method clearly describes its purpose of splitting coinbase UTxOs into smaller coins.

---

245-248: Clear method name and docstring.

The sanity_check_estimates_range method's purpose is well-documented, explaining both what it does and what it verifies.

---

273-278: Good test coverage for edge case.

The test_feerate_mempoolminfee method effectively tests fee rate estimation with a high minimum relay fee, including verification of the warning message.

src/core_write.cpp (2)

204-204: LGTM! Function signature change improves clarity.

The change from boolean include_addresses to TxVerbosity verbosity enhances the API by providing more granular control over transaction output verbosity.

---

219-274: LGTM! Improved variable naming and structured verbosity handling.

The changes enhance code clarity and maintainability:

1. Renamed calculate_fee to have_undo to better reflect its purpose
2. Added a well-structured switch statement for handling different verbosity levels
3. Properly organized the prevout data inclusion based on verbosity

test/functional/interface_rest.py (1)

340-347: LGTM! Enhanced test coverage for transaction input data.

The new assertions properly verify:

1. Presence of "prevout" in non-coinbase transactions
2. Absence of "prevout" in coinbase transactions
3. Correct value of "generated" field in prevout data

test/functional/rpc_blockchain.py (2)

457-490: LGTM! Well-structured helper functions for testing.

The new helper functions improve test maintainability by:

1. Encapsulating fee verification logic
2. Providing clear prevout data validation
3. Including thorough value checks for inputs and outputs

---

491-523: LGTM! Comprehensive test coverage for verbosity levels.

The test cases properly verify:

1. Fee exclusion in verbosity level 1
2. Fee inclusion in verbosity levels 2 and 3
3. Prevout data handling across all verbosity levels
4. Behavior with pruned Undo data

src/rest.cpp (2)

289-293: LGTM! Improved REST API parameter handling.

The change from bool showTxDetails to TxVerbosity tx_verbosity aligns the REST API with the new verbosity control system.

---

360-368: LGTM! Clear verbosity level selection for endpoints.

The endpoints now use appropriate verbosity levels:

1. rest_block_extended uses SHOW_DETAILS_AND_PREVOUT for full details
2. rest_block_notxdetails uses SHOW_TXID for minimal information

test/functional/wallet_basic.py (1)

688-688:

✅ Verification successful

LGTM! Consistent with the codebase-wide transaction detail handling changes.

The change from decoderawtransaction to gettransaction(verbose=True) aligns with similar changes in other test files, providing a more structured way to retrieve transaction details.

Let's verify the consistency of this change across other test files:

---

🏁 Script executed:

#!/bin/bash
# Description: Check if other test files have been updated to use gettransaction with verbose=True

# Search for any remaining uses of decoderawtransaction in test files
echo "Checking for remaining decoderawtransaction usage in test files..."
rg "decoderawtransaction" "test/functional/"

# Search for the new pattern to confirm consistent usage
echo "Checking for gettransaction with verbose=True usage..."
rg "gettransaction.*verbose=True" "test/functional/"

Length of output: 8422

---

LGTM! Consistent with our ongoing refactoring for transaction detail handling.

• The updated call in wallet_basic.py now uses gettransaction(txid=txid, verbose=True)['decoded'], matching the pattern already introduced in files like wallet_create_tx.py and wallet_hd.py.
• While several other test files still use decoderawtransaction, this change is an incremental step toward a more structured and consistent transaction retrieval approach.

configure.ac (5)

335-335: LGTM! Improved clarity in -Werror description.

The help string for --enable-werror has been simplified and clarified.

---

463-468: LGTM! Improved handling of -Werror and -Wreturn-type flags.

The changes:

1. Simplify ERROR_CXXFLAGS to use CXXFLAG_WERROR directly
2. Fix -Wreturn-type handling for MinGW-w64 to work around a known bug

---

478-478: LGTM! Added -Wreorder warning and documented -Wsuggest-override GCC bug.

The changes:

1. Add -Wreorder to catch potential member initialization order issues
2. Document the GCC bug affecting -Wsuggest-override before version 9.2

Also applies to: 491-493

---

1920-1920: LGTM! Added --disable-openssl-tests to configure args.

Added --disable-openssl-tests to ac_configure_args for secp256k1 configuration.

---

1-1943:

❓ Verification inconclusive

Verify potential conflicts in configure.ac.

The pipeline indicates potential conflicts with other PRs. Please ensure this PR is rebased on the latest master branch.

Run the following to check for potential conflicts:

---

🏁 Script executed:

#!/bin/bash
# Description: Check for potential conflicts in configure.ac

# Get the current branch name
current_branch=$(git rev-parse --abbrev-ref HEAD)

# List all open PRs that modify configure.ac
echo "Checking open PRs that modify configure.ac..."
gh pr list --search "configure.ac" --state open

# Show potential conflicts
echo "Checking potential conflicts with current branch..."
git fetch origin master
git merge-base --is-ancestor origin/master $current_branch || echo "Branch needs rebase"

Length of output: 730

---

Rebase Required: Verify Potential Conflicts in configure.ac
The automated conflict check script suggests that your branch may be out-of-date with the latest master ("Branch needs rebase"). Note that the script failed to run in a proper git repository context, so manual verification is recommended. Please ensure your branch is rebased onto the latest master to avoid potential merge conflicts in configure.ac with other open PRs.

🧰 Tools

🪛 GitHub Actions: Check Potential Conflicts

[error] 1-1: Conflict detected in configure.ac with multiple pull requests.

src/rpc/rawtransaction.cpp (1)

99-99:

✅ Verification successful

LGTM: Verbosity level enhancement improves code clarity.

The change from a boolean flag to TxVerbosity::SHOW_DETAILS enum value improves code readability and maintainability by making the verbosity level more explicit.

Let's verify that this change is consistent across the codebase:

---

🏁 Script executed:

#!/bin/bash
# Description: Check for any remaining boolean verbosity flags in TxToUniv calls
# that might have been missed during the migration to TxVerbosity enum.

# Search for TxToUniv calls
rg "TxToUniv.*true|TxToUniv.*false" --type cpp

Length of output: 1551

---

LGTM: TxVerbosity Enhancement Implemented Correctly

• The updated call in src/rpc/rawtransaction.cpp now correctly passes TxVerbosity::SHOW_DETAILS as intended, which improves code clarity and maintainability.
• Verification shows that this change is isolated to the appropriate call at line 99. Other instances using boolean flags (e.g., for include_addresses) belong to different overloads and remain unaffected by this update.

src/rpc/blockchain.cpp (3)

158-186: LGTM: Improved transaction verbosity handling with enum.

The refactoring from boolean to enum improves code readability and extensibility by:

• Using a clear TxVerbosity enum instead of a boolean flag
• Adding support for different verbosity levels through a switch statement
• Properly handling undo data access for transaction details

---

1922-1924: LGTM: Updated TxToUniv signature.

The function signature has been updated to match the new verbosity enum parameter.

---

875-986:

❓ Verification inconclusive

Verify documentation update for new verbosity level.

The RPC help documentation has been updated to include the new verbosity level 3, but we should verify that all documentation, including external docs, reflects this change.

---

🏁 Script executed:

#!/bin/bash
# Search for any documentation files that might need updating
fd -e md -e rst -e txt . | xargs rg -l "getblock.*verbosity"

Length of output: 109

---

Documentation Update Required: Verify External Docs for New 'getblock' Verbosity Level

The internal RPC help text now properly documents the new verbosity level 3. However, our search shows that external documentation references for the getblock command (e.g., in doc/release-notes/dash/release-notes-0.15.0.md) should be manually verified to ensure they also reflect this update. Please review and update any external docs as needed to maintain consistency.

src/wallet/rpcwallet.cpp (3)

1750-1750: LGTM! Improved help text clarity.

The updated help text better explains the keypool size options by mentioning both the default value and the -keypool command line option.

---

4672-4672: LGTM! Proper integration of the new RPC command.

The newkeypool command is correctly added to the RPC command list in the "wallet" category.

---

1-4699: Resolve conflicts before merging.

The pipeline indicates conflicts in this file with other pull requests. Please rebase your changes on the latest master branch and resolve any conflicts.

🧰 Tools

🪛 GitHub Actions: Check Potential Conflicts

[error] 1-1: Conflict detected in src/wallet/rpcwallet.cpp with multiple pull requests.

doc/release-notes-23093.md (1)

1-8: LGTM! Clear and concise documentation.

The release notes clearly document the new newkeypool RPC feature and its functionality.

doc/release-notes-22918.md (1)

3-10: LGTM! Comprehensive documentation of the new feature.

The documentation clearly explains the new verbose level 3 option and its output structure.

🧰 Tools

🪛 LanguageTool

[uncategorized] ~7-~7: This verb does not appear to agree with the subject. Consider using a different form.
Context: ...- generated - true if the spent coins was a coinbase. - height - value ...

(AI_EN_LECTOR_REPLACEMENT_VERB_AGREEMENT)

doc/release-process.md (1)

9-9: LGTM! Valuable additions to the release process.

The new checklist items for reviewing backport labels and managing EOL branches enhance the release process documentation.

Also applies to: 237-237

[coderabbitai]

🛠️ Refactor suggestion

Add essential checks for robustness.

The new newkeypool RPC method should include additional checks for robustness:

1. Add explicit wallet unlock check using EnsureWalletIsUnlocked
2. Add check for disabled private keys
3. Add check for descriptor wallets

Apply this diff to add the checks:

 static RPCHelpMan newkeypool()
 {
     return RPCHelpMan{"newkeypool",
                 "\nEntirely clears and refills the keypool."+
             HELP_REQUIRING_PASSPHRASE,
                 {},
                 RPCResult{RPCResult::Type::NONE, "", ""},
                 RPCExamples{
             HelpExampleCli("newkeypool", "")
             + HelpExampleRpc("newkeypool", "")
                 },
         [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
 {
     std::shared_ptr<CWallet> const pwallet = GetWalletForJSONRPCRequest(request);
     if (!pwallet) return NullUniValue;
 
+    if (pwallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) {
+        throw JSONRPCError(RPC_WALLET_ERROR, "Error: Private keys are disabled for this wallet");
+    }
+
+    if (pwallet->IsWalletFlagSet(WALLET_FLAG_DESCRIPTORS)) {
+        throw JSONRPCError(RPC_WALLET_ERROR, "Error: This wallet is a descriptor wallet. Use keypoolrefill instead.");
+    }
+
     LOCK(pwallet->cs_wallet);
 
+    EnsureWalletIsUnlocked(*pwallet);
+
     LegacyScriptPubKeyMan& spk_man = EnsureLegacyScriptPubKeyMan(*pwallet, true);
     spk_man.NewKeyPool();
 
     return NullUniValue;
 },
     };
 }

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change

	static RPCHelpMan newkeypool()
	{
	return RPCHelpMan{"newkeypool",
	"\nEntirely clears and refills the keypool."+
	HELP_REQUIRING_PASSPHRASE,
	{},
	RPCResult{RPCResult::Type::NONE, "", ""},
	RPCExamples{
	HelpExampleCli("newkeypool", "")
	+ HelpExampleRpc("newkeypool", "")
	},
	[&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
	{
	std::shared_ptr<CWallet> const pwallet = GetWalletForJSONRPCRequest(request);
	if (!pwallet) return NullUniValue;
	LOCK(pwallet->cs_wallet);
	LegacyScriptPubKeyMan& spk_man = EnsureLegacyScriptPubKeyMan(*pwallet, true);
	spk_man.NewKeyPool();
	return NullUniValue;
	},
	};
	}
	static RPCHelpMan newkeypool()
	{
	return RPCHelpMan{"newkeypool",
	"\nEntirely clears and refills the keypool."+
	HELP_REQUIRING_PASSPHRASE,
	{},
	RPCResult{RPCResult::Type::NONE, "", ""},
	RPCExamples{
	HelpExampleCli("newkeypool", "")
	+ HelpExampleRpc("newkeypool", "")
	},
	[&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
	{
	std::shared_ptr<CWallet> const pwallet = GetWalletForJSONRPCRequest(request);
	if (!pwallet) return NullUniValue;
	if (pwallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) {
	throw JSONRPCError(RPC_WALLET_ERROR, "Error: Private keys are disabled for this wallet");
	}
	if (pwallet->IsWalletFlagSet(WALLET_FLAG_DESCRIPTORS)) {
	throw JSONRPCError(RPC_WALLET_ERROR, "Error: This wallet is a descriptor wallet. Use keypoolrefill instead.");
	}
	LOCK(pwallet->cs_wallet);
	EnsureWalletIsUnlocked(*pwallet);
	LegacyScriptPubKeyMan& spk_man = EnsureLegacyScriptPubKeyMan(*pwallet, true);
	spk_man.NewKeyPool();
	return NullUniValue;
	},
	};
	}

[coderabbitai]

⚠️ Potential issue

Fix inconsistency between task name and image specification.

The task name references 'bullseye' but the image still specifies 'buster'. This inconsistency should be resolved.

  name: 'ARM [unit tests, no functional tests] [bullseye]'
  << : *GLOBAL_TASK_TEMPLATE
  arm_container:
-    image: debian:buster
+    image: debian:bullseye

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change

	name: 'ARM [unit tests, no functional tests] [bullseye]'
	<< : *GLOBAL_TASK_TEMPLATE
	arm_container:
	image: debian:buster
	name: 'ARM [unit tests, no functional tests] [bullseye]'
	<< : *GLOBAL_TASK_TEMPLATE
	arm_container:
	image: debian:bullseye

🧰 Tools

🪛 YAMLlint (1.35.1)

[warning] 63-63: too many spaces before colon

(colons)