ARCHIVE/rippled
1
0
Fork 0
mirror of https://github.com/XRPLF/rippled.git synced 2025-11-24 13:05:53 +00:00
Code Issues Packages Projects Releases Wiki Activity

Improve handling of peers that aren't synced:

Browse Source 
When evaluating the fitness and usefulness of an outbound peer, the code
would incorrectly calculate the amount of time that the peer spent in
a non-useful state.

This commit, if merged, corrects the calculation and makes the timeout
values configurable by server operators.

Two new options are introduced in the 'overlay' stanza of the config
file. The default values, in seconds, are:

[overlay]
max_unknown_time = 600
max_diverged_time = 300
This commit is contained in:
Nik Bougalis
2020-09-09 01:58:45 -07:00
parent 64191a4b13
commit cba6b4a749
18 changed files with 255 additions and 150 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
src/ripple/core/impl/Config.cpp
View File

@@ -465,8 +465,7 @@ Config::loadFromString(std::string const& fileContents)
if (exists(SECTION_VALIDATION_SEED) && exists(SECTION_VALIDATOR_TOKEN))
Throw<std::runtime_error>("Cannot have both [" SECTION_VALIDATION_SEED
"] "
"and [" SECTION_VALIDATOR_TOKEN
"] and [" SECTION_VALIDATOR_TOKEN
"] config sections");
if (getSingleSection(secConfig, SECTION_NETWORK_QUORUM, strTemp, j_))
@@ -550,6 +549,51 @@ Config::loadFromString(std::string const& fileContents)
SERVER_DOMAIN = strTemp;
}
if (exists(SECTION_OVERLAY))
{
auto const sec = section(SECTION_OVERLAY);
using namespace std::chrono;
try
{
if (auto val = sec.get<std::string>("max_unknown_time"))
MAX_UNKNOWN_TIME =
seconds{beast::lexicalCastThrow<std::uint32_t>(*val)};
}
catch (...)
{
Throw<std::runtime_error>(
"Invalid value 'max_unknown_time' in " SECTION_OVERLAY
": must be of the form '<number>' representing seconds.");
}
if (MAX_UNKNOWN_TIME < seconds{300} || MAX_UNKNOWN_TIME > seconds{1800})
Throw<std::runtime_error>(
"Invalid value 'max_unknown_time' in " SECTION_OVERLAY
": the time must be between 300 and 1800 seconds, inclusive.");
try
{
if (auto val = sec.get<std::string>("max_diverged_time"))
MAX_DIVERGED_TIME =
seconds{beast::lexicalCastThrow<std::uint32_t>(*val)};
}
catch (...)
{
Throw<std::runtime_error>(
"Invalid value 'max_diverged_time' in " SECTION_OVERLAY
": must be of the form '<number>' representing seconds.");
}
if (MAX_DIVERGED_TIME < seconds{60} || MAX_DIVERGED_TIME > seconds{900})
{
Throw<std::runtime_error>(
"Invalid value 'max_diverged_time' in " SECTION_OVERLAY
": the time must be between 60 and 900 seconds, inclusive.");
}
}
if (getSingleSection(
secConfig, SECTION_AMENDMENT_MAJORITY_TIME, strTemp, j_))
{