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rpc: Fix documentation assertion for getrawtransaction

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When `getrawtransaction` is successfully used on a coinbase transaction,
there is an assertion error. This is very unlikely but happens in the
test in #24358.

This does the following:

- Add missing "coinbase" documentation.

- Synchronize documentation between `getrawtransaction` and
  `decoderawtransaction`, the two users of `TxToUniv` that have detailed
  documentation. `decodepsbt` also uses it but fortunately elides this block.

- Change "vout[].amount" to `STR_AMOUNT` for consistency.

- Add maintainer comment to keep the two places synchronized. It might
  be possible to get smarter with deduplication, but there are some
  extra fields that prevent the obvious way.
This commit is contained in:
laanwj 2022-03-30 17:01:07 +02:00
parent f4e5d704f2
commit 71038a151e
1 changed files with 16 additions and 13 deletions
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29
src/rpc/rawtransaction.cpp
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@ -138,6 +138,7 @@ static RPCHelpMan getrawtransaction()
RPCResult::Type::STR, "data", "The serialized, hex-encoded data for 'txid'"
},
RPCResult{"if verbose is set to true",
// When updating this documentation, update `decoderawtransaction` in the same way.
RPCResult::Type::OBJ, "", "",
{
{RPCResult::Type::BOOL, "in_active_chain", /*optional=*/true, "Whether specified block is in the active chain or not (only present with explicit \"blockhash\" argument)"},
@ -153,31 +154,32 @@ static RPCHelpMan getrawtransaction()
{
{RPCResult::Type::OBJ, "", "",
{
{RPCResult::Type::STR_HEX, "txid", "The transaction id"},
{RPCResult::Type::NUM, "vout", "The output number"},
{RPCResult::Type::OBJ, "scriptSig", "The script",
{RPCResult::Type::STR_HEX, "coinbase", /*optional=*/true, "The coinbase value (only if coinbase transaction)"},
{RPCResult::Type::STR_HEX, "txid", /*optional=*/true, "The transaction id (if not coinbase transaction)"},
{RPCResult::Type::NUM, "vout", /*optional=*/true, "The output number (if not coinbase transaction)"},
{RPCResult::Type::OBJ, "scriptSig", /*optional=*/true, "The script (if not coinbase transaction)",
{
{RPCResult::Type::STR, "asm", "asm"},
{RPCResult::Type::STR_HEX, "hex", "hex"},
}},
{RPCResult::Type::NUM, "sequence", "The script sequence number"},
{RPCResult::Type::ARR, "txinwitness", /*optional=*/true, "",
{
{RPCResult::Type::STR_HEX, "hex", "hex-encoded witness data (if any)"},
}},
{RPCResult::Type::NUM, "sequence", "The script sequence number"},
}},
}},
{RPCResult::Type::ARR, "vout", "",
{
{RPCResult::Type::OBJ, "", "",
{
{RPCResult::Type::NUM, "value", "The value in " + CURRENCY_UNIT},
{RPCResult::Type::STR_AMOUNT, "value", "The value in " + CURRENCY_UNIT},
{RPCResult::Type::NUM, "n", "index"},
{RPCResult::Type::OBJ, "scriptPubKey", "",
{
{RPCResult::Type::STR, "asm", "the asm"},
{RPCResult::Type::STR, "desc", "Inferred descriptor for the output"},
{RPCResult::Type::STR, "hex", "the hex"},
{RPCResult::Type::STR_HEX, "hex", "the hex"},
{RPCResult::Type::STR, "type", "The type, eg 'pubkeyhash'"},
{RPCResult::Type::STR, "address", /*optional=*/true, "The Bitcoin address (only if a well-defined address exists)"},
}},
@ -321,21 +323,22 @@ static RPCHelpMan decoderawtransaction()
RPCResult{
RPCResult::Type::OBJ, "", "",
{
// When updating this documentation, update `getrawtransaction` in the same way.
{RPCResult::Type::STR_HEX, "txid", "The transaction id"},
{RPCResult::Type::STR_HEX, "hash", "The transaction hash (differs from txid for witness transactions)"},
{RPCResult::Type::NUM, "size", "The transaction size"},
{RPCResult::Type::NUM, "size", "The serialized transaction size"},
{RPCResult::Type::NUM, "vsize", "The virtual transaction size (differs from size for witness transactions)"},
{RPCResult::Type::NUM, "weight", "The transaction's weight (between vsize*4 - 3 and vsize*4)"},
{RPCResult::Type::NUM, "weight", "The transaction's weight (between vsize*4-3 and vsize*4)"},
{RPCResult::Type::NUM, "version", "The version"},
{RPCResult::Type::NUM_TIME, "locktime", "The lock time"},
{RPCResult::Type::ARR, "vin", "",
{
{RPCResult::Type::OBJ, "", "",
{
{RPCResult::Type::STR_HEX, "coinbase", /*optional=*/true, ""},
{RPCResult::Type::STR_HEX, "txid", /*optional=*/true, "The transaction id"},
{RPCResult::Type::NUM, "vout", /*optional=*/true, "The output number"},
{RPCResult::Type::OBJ, "scriptSig", /*optional=*/true, "The script",
{RPCResult::Type::STR_HEX, "coinbase", /*optional=*/true, "The coinbase value (only if coinbase transaction)"},
{RPCResult::Type::STR_HEX, "txid", /*optional=*/true, "The transaction id (if not coinbase transaction)"},
{RPCResult::Type::NUM, "vout", /*optional=*/true, "The output number (if not coinbase transaction)"},
{RPCResult::Type::OBJ, "scriptSig", /*optional=*/true, "The script (if not coinbase transaction)",
{
{RPCResult::Type::STR, "asm", "asm"},
{RPCResult::Type::STR_HEX, "hex", "hex"},
@ -351,7 +354,7 @@ static RPCHelpMan decoderawtransaction()
{
{RPCResult::Type::OBJ, "", "",
{
{RPCResult::Type::NUM, "value", "The value in " + CURRENCY_UNIT},
{RPCResult::Type::STR_AMOUNT, "value", "The value in " + CURRENCY_UNIT},
{RPCResult::Type::NUM, "n", "index"},
{RPCResult::Type::OBJ, "scriptPubKey", "",
{