* canonicalize_replace_cache
* canonicalize_replace_client
Now it is clear at the call site that if there are
duplicate copies of the data between the cache and
the caller, which copy gets replaced.
Additionally data parameter is now const-correct.
If it is not going to be replaced (canonicalize_replace_cache),
then the shared_ptr to the client data is const.
* 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
The payment engine restricts payment paths so two steps do not input the
same Currency/Issuer or output the same Currency/Issuer. This check was
skipped when the path started or ended with XRP. An example of a path
that was incorrectly accepted was: XRP -> //USD -> //XRP -> EUR
This patch enables the path loop check for paths that start or end with
XRP.
* 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
When computing rates for offers, an STAmount's value can be out of can be out of
range (before canonicalizing). There was an assert that could incorrectly fire
in some cases. This patch removes that assert.
- 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.
* Whenever a node downloads a new VL, send it to all peers that
haven't already sent or received it. It also saves it to the
database_dir as a Json text file named "cache." plus the public key of
the list signer. Any files that exist for public keys provided in
[validator_list_keys] will be loaded and processed if any download
from [validator_list_sites] fails or no [validator_list_sites] are
configured.
* Whenever a node receives a broadcast VL message, it treats it as if
it had downloaded it on it's own, broadcasting to other peers as
described above.
* Because nodes normally download the VL once every 5 minutes, a single
node downloading a VL with an updated sequence number could
potentially propagate across a large part of a well-connected network
before any other nodes attempt to download, decreasing the amount of
time that different parts of the network are using different VLs.
* Send all of our current valid VLs to new peers on connection.
This is probably the "noisiest" part of this change, but will give
poorly connected or poorly networked nodes the best chance of syncing
quickly. Nodes which have no http(s) access configured or available
can get a VL with no extra effort.
* Requests on the peer port to the /vl/<pubkey> endpoint will return
that VL in the same JSON format as is used to download now, IF the
node trusts and has a valid instance of that VL.
* Upgrade protocol version to 2.1. VLs will only be sent to 2.1 and
higher nodes.
* Resolves#2953
* When an unknown amendment reaches majority, log an error-level
message, and return a `warnings` array on all successful
admin-level RPC calls to `server_info` and `server_state` with
a message describing the problem, and the expected deadline.
* In addition to the `amendment_blocked` flag returned by
`server_info` and `server_state`, return a warning with a more
verbose description when the server is amendment blocked.
* Check on every flag ledger to see if the amendment(s) lose majority.
Logs again if they don't, resumes normal operations if they did.
The intention is to give operators earlier warning that their
instances are in danger of being amendment blocked, which will
hopefully motivate them to update ahead of time.
* 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
STAmount::soTime and soTime2 were time based "amendment like"
switches to control small changes in behavior for STAmount.
soTime2, which was the most recent, was dated Feb 27, 2016.
That's over 3 years ago.
The main reason to retain these soTimes would be to replay
old transactions. The likelihood of needing to replay a
transaction from over three years ago is pretty low. So it
makes sense to remove these soTime values.
In Flow_test the testZeroOutputStep() test is removed. That
test started to fail when the STAmount::soTimes were removed.
I checked with the original author of the test. He said
that the code being tested by that unit test has been removed,
so it makes sense to remove the test. That test is removed.
FIXES: #2847
* Transactions that are submitted with the fail_hard flag
and that result in any TER code besides tesSUCCESS shall
be neither queued nor held.
[FOLD] Keep tec results out of the open ledger when fail_hard:
* Improve TransactionStatus const correctness, and remove redundant
`local` check
* Check open ledger tx count in fail_hard tests
* Fix some wrapping
* Remove duplicate test
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.
Treat all `#` characters in config files as comments (and remove)
*unless* the `#` is immediately preceded by `\`. Write a warning
to log file when trailing comments are found/ignored in the config
to let operators know that the treatment of trailing `#` has changed.
Fixes#3121
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
