mirror of
https://github.com/XTXMarkets/ternfs.git
synced 2026-01-23 11:31:10 -06:00
b041d14860
This is one of the two data model/protocol changes I want to perform before going into production, the other being file atime. Right now the kernel module does not take advantage of this, but it's OK since I tested the rest of the code reasonably and the goal here is to perform the protocol/data changes.
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
#pragma once
|
|
|
|
#include "Msgs.hpp"
|
|
|
|
// The host here is the scheme + host + port, e.g. `http://localhost:5000`.
|
|
//
|
|
// If it returns a string, the request has failed and the string contains the
|
|
// error. We only returns error strings for errors that might be transient
|
|
// (e.g. we cannot connect to the server, or the connection dies), and crash
|
|
// on things that are almost certainly not transient (e.g. bad data on
|
|
// the wire).
|
|
std::string fetchBlockServices(
|
|
const std::string& shuckleHost,
|
|
uint16_t shucklePort,
|
|
Duration timeout,
|
|
ShardId shid,
|
|
UpdateBlockServicesEntry& blocks
|
|
);
|
|
|
|
std::string registerShard(
|
|
const std::string& shuckleHost,
|
|
uint16_t shucklePort,
|
|
Duration timeout,
|
|
ShardId shid,
|
|
uint32_t ip1,
|
|
uint16_t port1,
|
|
uint32_t ip2,
|
|
uint16_t port2
|
|
);
|
|
|
|
struct CDCStatus {
|
|
uint64_t queuedTxns;
|
|
// if non-zero, the following field is set too
|
|
CDCMessageKind executingTxnKind;
|
|
uint8_t executingTxnStep;
|
|
};
|
|
|
|
std::string registerCDC(
|
|
const std::string& shuckleHost,
|
|
uint16_t shucklePort,
|
|
Duration timeout,
|
|
uint32_t ip1,
|
|
uint16_t port1,
|
|
uint32_t ip2,
|
|
uint16_t port2,
|
|
const CDCStatus& status
|
|
);
|
|
|
|
std::string fetchShards(
|
|
const std::string& shuckleHost,
|
|
uint16_t shucklePort,
|
|
Duration timeout,
|
|
std::array<ShardInfo, 256>& shards
|
|
);
|
|
|
|
const std::string defaultShuckleAddress = "REDACTED";
|
|
bool parseShuckleAddress(const std::string& fullShuckleAddress, std::string& shuckleHost, uint16_t& shucklePort); |