1 files changed, 136 insertions, 0 deletions
diff --git a/Minecraft.Server/Console/commands/ban-list/CliCommandBanList.cpp b/Minecraft.Server/Console/commands/ban-list/CliCommandBanList.cpp
new file mode 100644
index 00000000..14641617
--- /dev/null
+++ b/Minecraft.Server/Console/commands/ban-list/CliCommandBanList.cpp
@@ -0,0 +1,136 @@
+#include "stdafx.h"
+
+#include "CliCommandBanList.h"
+
+#include "..\..\ServerCliEngine.h"
+#include "..\..\ServerCliParser.h"
+#include "..\..\..\Access\Access.h"
+#include "..\..\..\Common\StringUtils.h"
+
+#include <algorithm>
+
+namespace ServerRuntime
+{
+	namespace
+	{
+		static void AppendUniqueText(const std::string &text, std::vector<std::string> *out)
+		{
+			if (out == nullptr || text.empty())
+			{
+				return;
+			}
+
+			if (std::find(out->begin(), out->end(), text) == out->end())
+			{
+				out->push_back(text);
+			}
+		}
+
+		static bool CompareLowerAscii(const std::string &left, const std::string &right)
+		{
+			return StringUtils::ToLowerAscii(left) < StringUtils::ToLowerAscii(right);
+		}
+
+		static bool LogBannedPlayers(ServerCliEngine *engine)
+		{
+			std::vector<ServerRuntime::Access::BannedPlayerEntry> entries;
+			if (!ServerRuntime::Access::SnapshotBannedPlayers(&entries))
+			{
+				engine->LogError("Failed to read banned players.");
+				return false;
+			}
+
+			std::vector<std::string> names;
+			for (const auto &entry : entries)
+			{
+				AppendUniqueText(entry.name, &names);
+			}
+			std::sort(names.begin(), names.end(), CompareLowerAscii);
+
+			engine->LogInfo("There are " + std::to_string(names.size()) + " banned player(s).");
+			for (const auto &name : names)
+			{
+				engine->LogInfo("  " + name);
+			}
+			return true;
+		}
+
+		static bool LogBannedIps(ServerCliEngine *engine)
+		{
+			std::vector<ServerRuntime::Access::BannedIpEntry> entries;
+			if (!ServerRuntime::Access::SnapshotBannedIps(&entries))
+			{
+				engine->LogError("Failed to read banned IPs.");
+				return false;
+			}
+
+			std::vector<std::string> ips;
+			for (const auto &entry : entries)
+			{
+				AppendUniqueText(entry.ip, &ips);
+			}
+			std::sort(ips.begin(), ips.end(), CompareLowerAscii);
+
+			engine->LogInfo("There are " + std::to_string(ips.size()) + " banned IP(s).");
+			for (const auto &ip : ips)
+			{
+				engine->LogInfo("  " + ip);
+			}
+			return true;
+		}
+
+		static bool LogAllBans(ServerCliEngine *engine)
+		{
+			if (!LogBannedPlayers(engine))
+			{
+				return false;
+			}
+
+			// Always print the IP snapshot as well so ban-ip entries are visible from the same command output.
+			return LogBannedIps(engine);
+		}
+	}
+
+	const char *CliCommandBanList::Name() const
+	{
+		return "banlist";
+	}
+
+	const char *CliCommandBanList::Usage() const
+	{
+		return "banlist";
+	}
+
+	const char *CliCommandBanList::Description() const
+	{
+		return "List all banned players and IPs.";
+	}
+
+	/**
+	 * Reads the current Access snapshots and always prints both banned players and banned IPs
+	 * Access の一覧を読みプレイヤーBANとIP BANをまとめて表示する
+	 */
+	bool CliCommandBanList::Execute(const ServerCliParsedLine &line, ServerCliEngine *engine)
+	{
+		if (line.tokens.size() > 1)
+		{
+			engine->LogWarn("Usage: banlist");
+			return false;
+		}
+		if (!ServerRuntime::Access::IsInitialized())
+		{
+			engine->LogWarn("Access manager is not initialized.");
+			return false;
+		}
+
+		return LogAllBans(engine);
+	}
+
+	void CliCommandBanList::Complete(const ServerCliCompletionContext &context, const ServerCliEngine *engine, std::vector<std::string> *out) const
+	{
+		(void)context;
+		(void)engine;
+		(void)out;
+	}
+}
+