mirror of
https://github.com/smartcmd/MinecraftConsoles.git
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c0da06e4ee
Notably also adds some metadata files for NixOS * add support for linux clang cross compiles * add linux clang instructions * un-capitalize Mob.horse.* * update the description in flake.nix --------- Co-authored-by: Loki <lokirautio@gmail.com>
99 lines
2.6 KiB
C++
99 lines
2.6 KiB
C++
#include "stdafx.h"
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#include "CliCommandPardonIp.h"
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#include "../../ServerCliEngine.h"
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#include "../../ServerCliParser.h"
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#include "../../../Access/Access.h"
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#include "../../../Common/NetworkUtils.h"
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#include "../../../Common/StringUtils.h"
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namespace ServerRuntime
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{
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const char *CliCommandPardonIp::Name() const
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{
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return "pardon-ip";
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}
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const char *CliCommandPardonIp::Usage() const
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{
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return "pardon-ip <address>";
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}
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const char *CliCommandPardonIp::Description() const
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{
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return "Remove an IP ban.";
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}
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/**
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* Validates the literal IP argument and removes the matching Access IP ban entry
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* リテラルIPを検証して一致するIP BANを解除する
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*/
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bool CliCommandPardonIp::Execute(const ServerCliParsedLine &line, ServerCliEngine *engine)
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{
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if (line.tokens.size() != 2)
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{
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engine->LogWarn("Usage: pardon-ip <address>");
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return false;
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}
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if (!ServerRuntime::Access::IsInitialized())
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{
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engine->LogWarn("Access manager is not initialized.");
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return false;
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}
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// Java Edition pardon-ip only operates on a literal address, so do not resolve player names here.
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const std::string ip = StringUtils::TrimAscii(line.tokens[1]);
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if (!NetworkUtils::IsIpLiteral(ip))
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{
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engine->LogWarn("Invalid IP address: " + line.tokens[1]);
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return false;
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}
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// Distinguish invalid input from a valid but currently unbanned address for clearer operator feedback.
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if (!ServerRuntime::Access::IsIpBanned(ip))
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{
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engine->LogWarn("That IP address is not banned.");
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return false;
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}
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if (!ServerRuntime::Access::RemoveIpBan(ip))
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{
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engine->LogError("Failed to remove IP ban.");
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return false;
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}
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engine->LogInfo("Unbanned IP address " + ip + ".");
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return true;
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}
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/**
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* Suggests currently banned IP addresses for the Java Edition literal-IP argument
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* BAN済みIPの補完候補を返す
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*/
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void CliCommandPardonIp::Complete(const ServerCliCompletionContext &context, const ServerCliEngine *engine, std::vector<std::string> *out) const
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{
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(void)engine;
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// Complete from the persisted IP-ban snapshot because this command only accepts already-banned literals.
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if (context.currentTokenIndex != 1 || out == nullptr)
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{
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return;
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}
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std::vector<ServerRuntime::Access::BannedIpEntry> entries;
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if (!ServerRuntime::Access::SnapshotBannedIps(&entries))
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{
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return;
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}
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// Reuse the normalized prefix match used by other commands so completion stays case-insensitive.
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for (const auto &entry : entries)
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{
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const std::string &candidate = entry.ip;
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if (StringUtils::StartsWithIgnoreCase(candidate, context.prefix))
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{
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out->push_back(context.linePrefix + candidate);
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}
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}
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}
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}
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