This change renames all occurrences of `namespace ripple` and `ripple::` to `namespace xrpl` and `xrpl::`, respectively, as well as the names of test suites. It also provides a script to allow developers to replicate the changes in their local branch or fork to avoid conflicts.
This change renames all the `info()` functions to `header()`, since they return `LedgerHeader` structs. It also renames the underlying variables from `info_` to `header_`.
This PR cleans up `RPCHelpers.h` and `RPCHelpers.cpp`. It splits out all the fetch-ledger functions to a new set of files, `RPCLedgerHelpers.h`/`RPCLedgerHelpers.cpp`, and moves the general-API functions to `ApiVersion.h`. There is no functionality change.
Per XLS-0095, we are taking steps to rename ripple(d) to xrpl(d).
This change specifically removes all copyright notices referencing Ripple, XRPLF, and certain affiliated contributors upon mutual agreement, so the notice in the LICENSE.md file applies throughout. Copyright notices referencing external contributions remain as-is. Duplicate verbiage is also removed.
This change replaces boost::lexical_cast<std::string> with to_string in some of the tests to make them more readable.
Co-authored-by: Bart Thomee <11445373+bthomee@users.noreply.github.com>
This change replaces instances of JSON LastLedgerSequence with last_ledger_seq, which makes the tests a bit simpler and easier to read.
Co-authored-by: Bart Thomee <11445373+bthomee@users.noreply.github.com>
This change fixes the suite names all around the test files, to make them match to the folder name in which this test files are located. Also, the RCL test files are relocated to the consensus folder, because they are testing consensus functionality.
This issue was reported on the Javascript client library: XRPLF/xrpl.js#2611
The type filter (Note: as of the latest version of rippled, type parameter is deprecated) does not work as expected. This PR removes the type filter from the ledger command.
This change implements the account permission delegation described in XLS-75d, see https://github.com/XRPLF/XRPL-Standards/pull/257.
* Introduces transaction-level and granular permissions that can be delegated to other accounts.
* Adds `DelegateSet` transaction to grant specified permissions to another account.
* Adds `ltDelegate` ledger object to maintain the permission list for delegating/delegated account pair.
* Adds an optional `Delegate` field in common fields, allowing a delegated account to send transactions on behalf of the delegating account within the granted permission scope. The `Account` field remains the delegating account; the `Delegate` field specifies the delegated account. The transaction is signed by the delegated account.
This PR splits out `ledger_entry` tests into its own file (`LedgerEntry_test.cpp`) and alphabetizes the helper functions in `LedgerEntry.cpp`. These commits were split out of #5237 to make that PR a little more manageable, since these basic trivial changes are most of the diff. There is no code change, just moving code around.
Changes the error to `malformedAddress` for `permissioned_domain` in the `ledger_entry` rpc, when the account is not a string. This change makes it more clear to a user what is wrong with their request.
The codebase is filled with includes that are unused, and which thus can be removed. At the same time, the files often do not include all headers that contain the definitions used in those files. This change uses clang-format and clang-tidy to clean up the includes, with minor manual intervention to ensure the code compiles on all platforms.
Implement native support for W3C DIDs.
Add a new ledger object: `DID`.
Add two new transactions:
1. `DIDSet`: create or update the `DID` object.
2. `DIDDelete`: delete the `DID` object.
This meets the requirements specified in the DID v1.0 specification
currently recommended by the W3C Credentials Community Group.
The DID format for the XRP Ledger conforms to W3C DID standards.
The objects can be created and owned by any XRPL account holder.
The transactions can be integrated by any service, wallet, or application.
A bridge connects two blockchains: a locking chain and an issuing
chain (also called a mainchain and a sidechain). Both are independent
ledgers, with their own validators and potentially their own custom
transactions. Importantly, there is a way to move assets from the
locking chain to the issuing chain and a way to return those assets from
the issuing chain back to the locking chain: the bridge. This key
operation is called a cross-chain transfer. A cross-chain transfer is
not a single transaction. It happens on two chains, requires multiple
transactions, and involves an additional server type called a "witness".
A bridge does not exchange assets between two ledgers. Instead, it locks
assets on one ledger (the "locking chain") and represents those assets
with wrapped assets on another chain (the "issuing chain"). A good model
to keep in mind is a box with an infinite supply of wrapped assets.
Putting an asset from the locking chain into the box will release a
wrapped asset onto the issuing chain. Putting a wrapped asset from the
issuing chain back into the box will release one of the existing locking
chain assets back onto the locking chain. There is no other way to get
assets into or out of the box. Note that there is no way for the box to
"run out of" wrapped assets - it has an infinite supply.
Co-authored-by: Gregory Popovitch <greg7mdp@gmail.com>
- Verify "check", used to retrieve a Check object, is a string.
- Verify "nft_page", used to retrieve an NFT Page, is a string.
- Verify "index", used to retrieve any type of ledger object by its
unique ID, is a string.
- Verify "directory", used to retrieve a DirectoryNode, is a string or
an object.
This change only impacts api_version 2 since it is a breaking change.
https://xrpl.org/ledger_entry.htmlFix#4550
Introduce a new variadic template helper function, `forAllApiVersions`,
that accepts callables to execute a set of functions over a range of
versions - from RPC::apiMinimumSupportedVersion to RPC::apiBetaVersion.
This avoids the duplication of code.
Context: #4552
Improve error handling for ledger_entry by returning an "invalidParams"
error when one or more request fields are specified incorrectly, or one
or more required fields are missing.
For example, if none of of the following fields is provided, then the
API should return an invalidParams error:
* index, account_root, directory, offer, ripple_state, check, escrow,
payment_channel, deposit_preauth, ticket
Prior to this commit, the API returned an "unknownOption" error instead.
Since the error was actually due to invalid parameters, rather than
unknown options, this error was misleading.
Since this is an API breaking change, the "invalidParams" error is only
returned for requests using api_version: 2 and above. To maintain
backward compatibility, the "unknownOption" error is still returned for
api_version: 1.
Related: #4573Fix#4303
* Create the FeeSettings object in genesis ledger.
* Initialize with default values from the config. Removes the need to
pass a Config down into the Ledger initialization functions, including
setup().
* Drop the undocumented fee config settings in favor of the [voting]
section.
* Fix#3734.
* If you previously used fee_account_reserve and/or fee_owner_reserve,
you should change to using the [voting] section instead. Example:
```
[voting]
account_reserve=10000000
owner_reserve=2000000
```
* Because old Mainnet ledgers (prior to 562177 - yes, I looked it up)
don't have FeeSettings, some of the other ctors will default them to
the config values before setup() tries to load the object.
* Update default Config fee values to match Mainnet.
* Fix unit tests:
* Updated fees: Some tests are converted to use computed values of fee
object, but the default Env config was also updated to fix the rest.
* Unit tests that check the structure of the ledger have updated
hashes and counts.
Fixes#4005
Makes it possible for internal RPC Error Codes to associate
themselves with a non-OK (200) HTTP status code. There are
quite a number of RPC responses in addition to tooBusy that
now have non-OK HTTP status codes.
The new return HTTP return codes are only enabled by including
"ripplerpc": "3.0" or higher in the original request.
Otherwise the historical value, 200, continues to be returned.
This ensures that this is not a breaking change.
A few unit tests have historically generated a lot of noise
to the console from log writes. This noise was not useful
and made it harder to locate actual test failures.
By changing the log level of these tests from
- severities::kError to
- severities::kDisabled
it was possible to remove that noise coming from the logs.
* Txs with the same fee level will sort by TxID XORed with the parent
ledger hash.
* The TxQ is re-sorted after every ledger.
* Attempt to future-proof the TxQ tie breaking test
* Sort by fee level (which is the current behavior) then by transaction
ID (hash).
* Edge case when the account at the end of the queue submits a higher
paying transaction to walk backwards and compare against the cheapest
transaction from a different account.
* Use std::if_any to simplify the JobQueue::isOverloaded loop.
Support for 'out-of-sequence' transaction execution was introduced
in commit 7724cca384.
The changes in that commit were gated under a feature but there was
no corresponding amendment introduced that would allow the network
to vote on this amendment.
This commit introduces 'TicketBatch' amendment as the amendment
that is associated with the tickets feature. If the amendment is
enabled, it will activate support for tickets.
This commit also removes several workarounds that are no longer
needed in unit tests.
Due to some quirky emergent behavior, the server can't really begin
synching until twice the default close time resolution of the genesis
ledger, which is 30 seconds, has passed. In effect, this causes a one
minute delay.
This commit adjusts the default close time resolution down to the
minimum allowed resoluion of 10 seconds, so the corresponding delay
is reduced by 67% down to 20 seconds. This should be enough time to
ensure the server has reasonable connectivity without unduly delaying
initial synch times.
- Simplify and consolidate code for parsing hex input.
- Replace beast::endian::order with boost::endian::order.
- Simplify CountedObject code.
- Remove pre-C++17 workarounds in favor of C++17 based solutions.
- Improve `base_uint` and simplify its hex-parsing interface by
consolidating the `SexHex` and `SetHexExact` methods into one
API: `parseHex` which forces callers to verify the result of
the operation; as a result some public-facing API endpoints
may now return errors when passed values that were previously
accepted.
- Remove the simple fallback implementations of SHA2 and RIPEMD
introduced to reduce our dependency on OpenSSL. The code is
slow and rarely, if ever, exercised and we rely on OpenSSL
functionality for Boost.ASIO as well.
Some RPC commands return `ledger_index` as a quoted numeric
string. This change allows the returned value to be directly
copied and used for follow-on RPC commands.
This commit fixes#3533
Tickets are a mechanism to allow for the "out-of-order" execution of
transactions on the XRP Ledger.
This commit, if merged, reworks the existing support for tickets and
introduces support for 'ticket batching', completing the feature set
needed for tickets.
The code is gated under the newly-introduced `TicketBatch` amendment
and the `Tickets` amendment, which is not presently active on the
network, is being removed.
The specification for this change can be found at:
https://github.com/xrp-community/standards-drafts/issues/16
Entries in the ledger are located using 256-bit locators. The locators
are calculated using a wide range of parameters specific to the entry
whose locator we are calculating (e.g. an account's locator is derived
from the account's address, whereas the locator for an offer is derived
from the account and the offer sequence.)
Keylets enhance type safety during lookup and make the code more robust,
so this commit removes most of the earlier code, which used naked
uint256 values.
Remove the implicit conversion from int64 to XRPAmount. The motivation for this
was noticing that many calls to `to_string` with an integer parameter type were
calling the wrong `to_string` function. Since the calls were not prefixed with
`std::`, and there is no ADL to call `std::to_string`, this was converting the
int to an `XRPAmount` and calling `to_string(XRPAmount)`.
Since `to_string(XRPAmount)` did the same thing as `to_string(int)` this error
went undetected.
The XRP Ledger utilizes an account model. Unlike systems based on a UTXO
model, XRP Ledger accounts are first-class objects. This design choice
allows the XRP Ledger to offer rich functionality, including the ability
to own objects (offers, escrows, checks, signer lists) as well as other
advanced features, such as key rotation and configurable multi-signing
without needing to change a destination address.
The trade-off is that accounts must be stored on ledger. The XRP Ledger
applies reserve requirements, in XRP, to protect the shared global ledger
from growing excessively large as the result of spam or malicious usage.
Prior to this commit, accounts had been permanent objects; once created,
they could never be deleted.
This commit introduces a new amendment "DeletableAccounts" which, if
enabled, will allow account objects to be deleted by executing the new
"AccountDelete" transaction. Any funds remaining in the account will
be transferred to an account specified in the deletion transaction.
The amendment changes the mechanics of account creation; previously
a new account would have an initial sequence number of 1. Accounts
created after the amendment will have an initial sequence number that
is equal to the ledger in which the account was created.
Accounts can only be deleted if they are not associated with any
obligations (like RippleStates, Escrows, or PayChannels) and if the
current ledger sequence number exceeds the account's sequence number
by at least 256 so that, if recreated, the account can be protected
from transaction replay.
