From dc26522a27f76cdb7ddb4fb765bd8895d20e40f9 Mon Sep 17 00:00:00 2001
From: Georgios Bitzes <georgios.bitzes@cern.ch>
Date: Wed, 19 Oct 2016 19:05:14 +0200
Subject: [PATCH] Add support for 'DEBUG SEGFAULT'
---
src/Commands.cc | 1 +
src/Commands.hh | 2 ++
src/Dispatcher.cc | 8 ++++++++
3 files changed, 11 insertions(+)
diff --git a/src/Commands.cc b/src/Commands.cc
index 7db76972..b07fe129 100644
--- a/src/Commands.cc
+++ b/src/Commands.cc
@@ -32,6 +32,7 @@ std::map<std::string,
struct cmdMapInit {
cmdMapInit() {
redis_cmd_map["ping"] = {RedisCommand::PING, CommandType::CONTROL};
+ redis_cmd_map["debug"] = {RedisCommand::DEBUG, CommandType::CONTROL};
redis_cmd_map["get"] = {RedisCommand::GET, CommandType::READ};
redis_cmd_map["exists"] = {RedisCommand::EXISTS, CommandType::READ};
diff --git a/src/Commands.hh b/src/Commands.hh
index f2a0e363..16893769 100644
--- a/src/Commands.hh
+++ b/src/Commands.hh
@@ -30,6 +30,8 @@ namespace quarkdb {
enum class RedisCommand {
PING,
+ DEBUG,
+
FLUSHALL,
GET,
diff --git a/src/Dispatcher.cc b/src/Dispatcher.cc
index 9675f18b..a4fb6e50 100644
--- a/src/Dispatcher.cc
+++ b/src/Dispatcher.cc
@@ -45,6 +45,14 @@ LinkStatus RedisDispatcher::dispatch(Connection *conn, RedisRequest &request, Re
return conn->string(request[1]);
}
+ case RedisCommand::DEBUG: {
+ if(request.size() != 2) return conn->errArgs(request[0]);
+ if(request[1] == "segfault" || request[1] == "SEGFAULT") {
+ *( (int*) nullptr) = 5; // bye bye
+ }
+
+ return conn->err(SSTR("unknown argument '" << request[1] << "'"));
+ }
case RedisCommand::FLUSHALL: {
if(request.size() != 1) return conn->errArgs(request[0]);
rocksdb::Status st = store.flushall();
--
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