This commit, if merged, adds support to allow multiple indepedent nodes to
produce a binary identical shard for a given range of ledgers. The advantage
is that servers can use content-addressable storage, and can more efficiently
retrieve shards by downloading from multiple peers at once and then verifying
the integrity of a shard by cross-checking its checksum with the checksum
other servers report.
* Improve documentation
* Make the ShardArchiveHandler rather than the DatabaseShardImp perform
LastLedgerHash verification for downloaded shards
* Remove ShardArchiveHandler's singleton implementation and make it an
Application member
* Have the Application invoke ShardArchiveHandler initialization
instead of clients
* Add RecoveryHandler as a ShardArchiveHandler derived class
* Improve commenting
* Add documentation for shard validation
* Retrieve last ledger hash for imported shards
* Verify the last ledger hash in Shard::finalize
* Limit last ledger hash retrieval attempts for imported shards
* Use a common function for removing failed shards
* Add new ShardInfo::State for imported shards
The built-in watchdog is simplistic and can, sometimes, cause problems
especially on systems that have the ability to automatically start and
monitor processes.
This commit removes the sustain system entirely, changes the handling
of the SIGTERM signal to properly terminate the process and improves
the error message reported to the user when the command line used to
start `rippled` is incorrect and malformed.
This commit removes obsolete comments, dead or no longer useful
code, and workarounds for several issues that were present in older
compilers that we no longer support.
Specifically:
- It improves the transaction metadata handling class, simplifying
its use and making it less error-prone.
- It reduces the footprint of the Serializer class by consolidating
code and leveraging templates.
- It cleanups the ST* class hierarchy, removing dead code, improving
and consolidating code to reduce complexity and code duplication.
- It shores up the handling of currency codes and the conversation
between 160-bit currency codes and their string representation.
- It migrates beast::secure_erase to the ripple namespace and uses
a call to OpenSSL_cleanse instead of the custom implementation.
The automated build system only builds packages signed with a list of
approved keys. This is a security measure to prevent someone who gains
push access to the repository from producing potentially malicious
packages that are signed by Ripple's trusted private keys.
Moving this list to the new location makes it easy to add and delete
new keys to the list.
* Peers negotiate compression via HTTP Header "X-Offer-Compression: lz4"
* Messages greater than 70 bytes and protocol type messages MANIFESTS,
ENDPOINTS, TRANSACTION, GET_LEDGER, LEDGER_DATA, GET_OBJECT,
and VALIDATORLIST are compressed
* If the compressed message is larger than the uncompressed message
then the uncompressed message is sent
* Compression flag and the compression algorithm type are included
in the message header
* Only LZ4 block compression is currently supported
* Make ShardArchiveHandler a singleton.
* Add state database for ShardArchiveHandler.
* Use temporary database for SSLHTTPDownloader downloads.
* Make ShardArchiveHandler a Stoppable class.
* Automatically resume interrupted downloads at server start.
* Reduce lock scope on all public functions
* Use TaskQueue to process shard finalization in separate thread
* Store shard last ledger hash and other info in backend
* Use temp SQLite DB versus control file when acquiring
* Remove boost serialization from cmake files
- Add support for all transaction types and ledger object types to gRPC
implementation of tx and account_tx.
- Create common handlers for tx and account_tx.
- Remove mutex and abort() from gRPC server. JobQueue is stopped before
gRPC server, with all coroutines executed to completion, so no need for
synchronization.
* Example: gcc.Debug will use the the default version of gcc installed on the
system. gcc-9.Debug will use version 9, regardless of the default. This will
be most useful when the default is older than required or desired.
* update EP and find package requirements
* minor protobuf/libarchive build fixes
* change travis release builds to nounity to
ameliorate vm memory exhaustion.
FIXES: #3223, #3232
* In and Out parameters were swapped when calculating the rate
* In and out qualities were not calculated correctly; use existing functions
to get the qualities
* Added tests to check that theoretical quality matches actual computed quality
* Remove in/out parameter from qualityUpperBound
* Rename an overload of qualityUpperBound to adjustQualityWithFees
* Add fix amendment
* use tagged containers for pkg build
* update build images
* continue to build container images in pipeline, but allow
failure (non-block)
* limit travis macos cache
* add vs2019 windows to travis
* remove xcode 9 travis build
* remove clang5/6 from CI and update min version of Clang required in
cmake
* break windows CI build into stages to reduce timeouts
* update datelib
* add if condition to travis builds to allow commit message to limit
builds by platform
The existing platform detection code was derived from the old Beast
library, which was, itself, derived from JUCE.
This commit removes that code and replaces it with the Boost.Predef
library which defines a consistent set of compiler, architecture,
operating system, library, and other version numbers.
For more on Boost.Predef, please see the Boost documentation. The
documentation for the current version as of this writing is at:
https://www.boost.org/doc/libs/1_71_0/doc/html/predef.html
This commit restructures the HTTP based protocol negotiation that `rippled`
executes and introduces support for negotiation of compression for peer
links which, if implemented, should result in significant bandwidth savings
for some server roles.
This commit also introduces the new `[network_id]` configuration option
that administrators can use to specify which network the server is part of
and intends to join. This makes it possible for servers from different
networks to drop the link early.
The changeset also improves the log messages generated when negotiation
of a peer link upgrade fails. In the past, no useful information would
be logged, making it more difficult for admins to troubleshoot errors.
This commit also fixes RIPD-237 and RIPD-451
* The `tx` command now supports min_ledger and max_ledger fields.
* If the requested transaction isn't found and these fields are
provided, the error response indicates whether or not every
ledger in the the provided range was searched.
This fixes#2924
