Commit Graph

206 Commits

Author SHA1 Message Date
Vinnie Falco
203739f7a4 Remove unused or obsolete classes and files 2016-04-20 05:16:32 -04:00
Nik Bougalis
47eb4da080 Check file handle limit on startup (RIPD-442, RIPD-1024):
Calculate the number of file descriptors that are needed during
execution based on the configuration file, with a hard floor
of 1024, adjusting the limit if possible. Refuse to run if enough
fds are not available.

Additionally, allow administrators to limit the number of incoming
connections a configured port will accept. By default no limit is
imposed.
2016-04-19 17:01:33 -07:00
wilsonianb
fa02409c92 Include amendments in validations subscription 2016-04-01 10:18:07 -07:00
Edward Hennis
8268162cac Fix SHAMapStore test timing consistency 2016-03-18 15:01:32 -04:00
wilsonianb
d3962718aa Mark validations as full or partial:
Set kFullFlag in STValidation constructor and include validation
type (full or partial) in subscription stream.
2016-03-17 17:35:39 -04:00
Scott Schurr
7a4bd2278d Access Journal::Stream using member functions (RIPD-1087):
Replace Journal public data members with member function accessors
in order to make Journal lighter weight.  The change makes a
Journal cheaper to pass by value.

Also add missing stream checks (e.g., calls to JLOG) to avoid
text processing that ultimately will not be stored in the log.
2016-03-17 17:35:06 -04:00
Edward Hennis
a327cecee6 Create new Validations columns properly:
* Thread-safe preparation of Validations cleanup query
* Followup to RIPD-870
2016-03-10 14:57:59 -05:00
Miguel Portilla
72cdf3f555 Improve held transaction submission:
Removed redundant validity checks for held transactions in NetworkOPsImp::apply.
2016-03-09 16:23:24 -05:00
Miguel Portilla
1c68fddad7 Subscribe cleanup 2016-03-09 16:23:24 -05:00
Edward Hennis
eb62959216 Clear old Validations during online delete (RIPD-870):
* Add Validations.LedgerSeq and .InitialSeq fields.
* Clean up logging.
* Lower online delete minimum for standalone mode.
* Unit tests of online_delete.
2016-03-03 13:16:02 -08:00
Nik Bougalis
34e85ccb62 Refactor treatment of Ledger:
All handling of Ledger in shared_ptr is modified to
use a const managed object when the context requires
immutable semantics.
2016-03-03 13:02:13 -08:00
Scott Schurr
9cb02028ed Increase JLOG usage. 2016-02-25 13:38:45 -05:00
David Schwartz
25589bacea Ensure fee change transactions have a unique transaction ID
Include the ledger sequence number in fee change transactions to ensure
each such transaction has a unique transaction ID.

We tolerate the absence of a ledger sequence in fee change transactions so
that past fee change transactions remain parseable. Since no live amendment
transactions have yet happened, there is no need to tolerate an absent
ledger sequence there.
2016-02-17 16:33:02 -08:00
Nik Bougalis
35ed095dbf Cleanup ledger fetching 2016-02-08 15:50:02 -08:00
Nik Bougalis
ce31e26f58 Enable amendment support 2016-02-08 15:47:57 -08:00
Miguel Portilla
ed9f5639a8 Throws, explicits and trivial cleanups 2016-02-01 21:07:41 -08:00
Nik Bougalis
f13668371e Amendment RPC enhancements:
* RPC command to veto/unveto
* Store votes
* Add vote information to JSON
* Add ledger majority information to JSON
* Config section for vetos
2016-02-01 21:06:56 -08:00
wilsonianb
05c248f297 Include ledger_index in validations subscription stream 2016-01-25 10:35:53 -08:00
Nik Bougalis
555cd59a59 Cleanups:
* Reduce Beast dependencies
* Remove unnecessary includes
* Don't use deprecated bassert macros
* Don't use beast::String in Json::Value
2016-01-25 09:07:41 -08:00
wilsonianb
749b4adc7c Add manifests subscriptions
Add verify method to manifest script to check signature
2016-01-20 22:46:00 -05:00
Edward Hennis
8be67c1766 Speed up out of order transaction processing (RIPD-239):
* After successfully applying a transaction to the open ledger, resubmit any held transactions from the same account.
* All held transactions will continue to be retried after consensus round.
2016-01-12 18:45:36 -08:00
Nik Bougalis
3974ddd8f7 Remove RippleAddress:
The RippleAddress class was used to represent a number of fundamentally
different types: account public keys, account secret keys, node public
keys, node secret keys, seeds and generators.

The class is replaced by the following types:
* PublicKey for account and node public keys
* SecretKey for account and node private keys
* Generator for generating secp256k1 accounts
* Seed for account, node and generator seeds
2016-01-12 18:45:36 -08:00
Nik Bougalis
e0af6ec567 Streamlined UNL/validator list:
The new code removes the ability to specify domain names
in the [validators] configuration block, and no longer
supports the [validators_site] option.

More details on the supported configurations are available
under doc/rippled-example.cfg.
2016-01-12 18:45:35 -08:00
Nik Bougalis
0a96f3a249 Simplify Beast:
* Remove obsolete RNG facilities
* Flatten directory structure
* Use std::recursive_mutex instead of beast::RecursiveMutex
2016-01-12 18:45:35 -08:00
Nik Bougalis
40363f96a9 Generic PRNG framework:
* A new, unified interface for generating random numbers and
  filling buffers supporting any engine that fits the
  UniformRandomNumberGenerator concept;
* Automatically seeded replacement for rand using the fast
  xorshift+ PRNG engine;
* A CSPRNG engine that can be used with the new framework
  when needing to to generate cryptographically secure
  randomness.
* Unit test cleanups to work with new engine.
2016-01-12 18:45:35 -08:00
Edward Hennis
e78b8e4cf3 mulDiv returns 0 if numerator is 0 and denominator isn't:
* Otherwise overflow checks result in divide by 0.
* If denominator is 0, let the divide by 0 exception throw.
* Move mulDiv out of STAmount
2016-01-08 15:14:13 -05:00
Edward Hennis
1bce85d7b6 Don't use tapENABLE_TESTING for TxQ.
* Enable FeeEscalation feature in TxQ tests.
* Elapsed time for simulated consensus.
2015-12-29 12:38:23 -05:00
JoelKatz
bb944466f2 Consensus singleton and lock changes (RIPD-1054):
* Make LedgerConsensus object a singleton
* Protect consensus structures with their own locks
* Simplify NetworkOPs interaction with LedgerConsensus
* Log when we build and validate the same ledger
2015-12-18 22:17:03 -08:00
Nik Bougalis
e91f18946e Improve STTx construction:
* Remove the ability to construct an empty transaction by type, only
  to then have to add fields to it. Instead, offer a constructor that
  accepts a transaction type and a lambda that can insert fields into
  the STTx during construction.
* Remove now obsolete boost::optional transaction ID.
2015-12-18 16:39:29 -08:00
Nik Bougalis
5185fa3a92 Check validations for currency based on close time 2015-12-17 00:00:28 -08:00
Howard Hinnant
e86ff5daa1 Change the use of integrals to chrono types as appropriate 2015-12-16 11:35:59 -08:00
Howard Hinnant
48ed44d117 Change SHAMapSyncFilter to use SHAMapHash:
*  This also involves changing TaggedCache to use SHAMapHash
2015-12-16 11:35:35 -08:00
Nik Bougalis
25fe66bafc Report server uptime in server_info 2015-12-09 12:11:27 -08:00
Mark Travis
496fea5995 Secure gateway:
This is designed for use by proxies in front of rippled. Configured IPs
can forward identifying user data in HTTP headers, including
user name and origin IP. If the user name exists, then resource limits
are lifted for that session. However, administrative commands are still
reserved only for administrative sessions.
2015-12-09 11:25:57 -08:00
JoelKatz
45b07ff9ec Consensus ledger switch improvements
* Expire validations faster based on when we first saw them.
* Never jump to a ledger prior to the latest fully-valid ledger
* Drop validations with signing times too far in the future immediately
2015-12-08 10:35:41 -08:00
Miguel Portilla
880f354b90 Convert throws and catch alls (RIPD-1046) 2015-12-01 10:59:55 -08:00
David Schwartz
d9905ec719 Ledger close time optimizations (RIPD-998, RIPD-791):
Add a LedgerMaster function to get a ledger's
close time from either its hash or sequence number.
Use this function when adding the 'date' fields to
transaction JSON. This avoids constructing large numbers
of ledgers.
2015-11-24 01:33:55 -08:00
Edward Hennis
b87eff2115 Improve TxQ test coverage:
* LastLedgerSequence
* Zero-fee txn has infinite fee level.
* Remove pseudo-transaction fee levels, since pseudos never get to the open ledger.
* preflight/preclaim failure cases
* Queued transaction failure handling.
2015-11-24 01:33:55 -08:00
Edward Hennis
9c8204f945 Fix TxQ LastLedgerSequence handling 2015-11-24 01:33:53 -08:00
Howard Hinnant
21a7b62c2b Make the SHAMap hash a distinct type from a uint256.
* Implement a type safe distinction between a node hash and a node id.
* This is just the first phase, limited to SHAMap's internals.
2015-11-12 21:54:44 -08:00
JoelKatz
9a6a064307 Be more robust about storing/replaying proposals:
Store a proposal even if it arrives outside a round. Make sure we catch
up on any missed proposals as we start a round.
2015-11-12 21:54:32 -08:00
Nik Bougalis
818130a8c0 Separate cluster tracking from UNL:
* Simplify code
* Leverage C++14 transparent comparators
2015-11-05 14:51:29 -08:00
Mark Travis
fdd012c420 State accounting:
Record total duration spent in and every transition to each
possible server state. Display as counters through server_info
RPC call.
2015-11-05 14:49:05 -08:00
JoelKatz
6dbbb7406c Allow subscription to peer status changes (RIPD-579)
Subscribe to "peer_status" stream (admin only) permits
reception of "peerStatusChange" notifications.

These can include the event the peer is reporting, the peer's
new status, the peer's currently accepted ledger hash and sequence,
the peer's network time, and the range of ledgers the peer has
available for remote querying.
2015-10-28 14:45:35 -07:00
Edward Hennis
6464d1abc1 Clean up src/ripple/app/tx directory:
* Move InboundTransactions to app/ledger
* Move TransactionAcquire to app/ledger
* Move LocalTxs to app/ledger
* Move Transaction to app/misc
* Move TransactionMaster to app/ledger
2015-10-28 11:37:15 -04:00
Edward Hennis
7d0d89faae Convert HashRouter to use aged_unordered_map. 2015-10-28 11:25:50 -04:00
Edward Hennis
9329aafe53 Transaction queue and fee escalation (RIPD-598):
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.
2015-10-28 11:15:19 -04:00
seelabs
d8f265e8ac Upgrade to C++-14:
* 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
2015-10-20 11:35:24 -04:00
Vinnie Falco
8296d81edf Cache tid in STTx:
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
2015-10-16 08:18:03 -07:00
JoelKatz
0622e4fd44 Process batch during OpenLedger::modify 2015-10-15 18:14:32 -07:00