Since a non-default STAccount is now guaranteed to always be
160 bits, it was possible to reduce the number of methods that
it provides.
In the process of narrowing the STAccount interface it became
reasonable to remove some methods that duplicated functionality.
A few classes offered both a value() and a getValue() method.
The getValue() method is removed from those classes.
If someone attempts to construct an STAccount with something
other than 160 bits the constructor now throws.
Since an STAccount now enforces that it always stores exactly
160 bits, we use a fixed-sized uint160 for the storage, replacing
a variable sized STBlob.
In order to leave the ledger and wire formats unaffected, the
STAccount still serializes and deserializes itself as though
it were variable length.
The first few transactions are added to the open ledger at
the base fee (ie. 10 drops). Once enough transactions are
added, the required fee will jump dramatically. If additional
transactions are added, the fee will grow exponentially.
Transactions that don't have a high enough fee to be applied to
the ledger are added to the queue in order from highest fee to
lowest. Whenever a new ledger is accepted as validated, transactions
are first applied from the queue to the open ledger in fee order
until either all transactions are applied or the fee again jumps
too high for the remaining transactions.
Current implementation is restricted to one transaction in the
queue per account. Some groundwork has been laid to expand in
the future.
Note that this fee logic escalates independently of the load-based
fee logic (ie. LoadFeeTrack). Submitted transactions must meet
the load fee to be considered for the queue, and must meet both
fees to be put into open ledger.
* Remove cxx14 compatibility layer from ripple
* Update travis to clang 3.6 and drop gcc 4.8
* Remove unneeded beast CXX14 defines
* Do not run clang build with gdb with travis
* Update circle ci to clang 3.6 & gcc-5
* Don't run rippled in gdb, clang builds crash gdb
* Staticly link libstdc++, boost, ssl, & protobuf
* Support builds on ubuntu 15.10
o Remove warning written to log by sign_for command.
o The sign_for RPC command previously only worked in the
"json sign_for" form. The command now works as a straight
"sign_for". The "offline" parameter also works.
o Don't autofill Fee or Paths when signing offline.
The digest for a transaction (its transaction ID, or tid) is
computed once upon constructed when the STTx is deserialized.
Subsequent calls to retrieve the digest use the cached value.
Any code which modifies the STTx and then attempts to
retrieve the digest will terminate the process with a
logic error contract violation.
* Nested types removed
* All STTx are contained as const
(Except in transaction sign, which must modify)
* tid in STTx is computed once on deserialization
* Sanely handled specified ledger in account_tx
* Reject un-validated ledger in account_tx
* Wait to publish a ledger until it's indexed
* Add unit test for PendingSaves
* Remove ripple::RippleMutex and ripple::RippleRecursiveMutex
and use std::mutex and std::recursive_mutex respectively.
* Use std::lock_guard instead of std::unique_lock when the
additional features of std::unique_lock are not needed.
Eventually multisign will need to be enabled onto the network, at
which point compiling it in or out will no longer be an option.
In preparation, the compile guards are removed and multisign is
being enabled with a Feature.
You can locally enable a Feature using your config file. To
enable multisign with your config file add a section like this:
[features]
MultiSign
The exact spelling and capitalization of both "features" and
"MultiSign" is important. If you don't get those right multisign
will not be enabled.
There is a minor issue. The "sign_for" and "submit_multisigned"
RPC commands are only enabled if multisign is enabled. However
those commands are still shown in the help message even if
multisign is disabled. This is because the code that produces
the help message doesn't read the config file (where the Features
are kept). This problem will become irrelevant once multisign is
enabled onto the network.
An account can be made signable with only its regular key by
disabling the master key. Now an account can also be made
exclusively multisigned by both disabling the master key and
having no regular key.
In order to prevent an account from becoming unsignable the
network uses these rules:
o An account can always add or replace a regular key or a
SignerList as long as the fee and reserve can be met by the
account.
o The master key on an account can be disabled if either a
regular key or a SignerList (or both) is present on the account.
Either the regular key or the SignerList can be used to
re-enable the master key later if that is desired.
o The regular key on an account may only be removed if either the
master key is enabled or the account has a SignerList (or both).
o The SignerList on an account may only be removed if either the
master key is enabled or a regular key is present (or both).
As a consequence of this change, the tecMASTER_DISABLED error
code is renamed to tecNO_ALTERNATIVE_KEY. The error code number
(130 decimal) is unchanged.
