redisversioning: add flag to override redis cache incompatibility

pranavk · pranavk · commit 2a2e32f97952 · 2019-01-30T16:32:59.000-07:00
diff --git a/lib/KVStore/KVStore.cpp b/lib/KVStore/KVStore.cpp
@@ -24,6 +24,8 @@ using namespace souper;
 
 static cl::opt<unsigned> RedisPort("souper-redis-port", cl::init(6379),
     cl::desc("Redis server port (default=6379)"));
+static cl::opt<bool> IgnoreRedisIncompat("souper-ignore-redis-incompat", cl::init(false),
+    cl::desc("Ignore redis cache incompatibility (default=false)"));
 
 namespace souper {
 
@@ -54,7 +56,7 @@ KVStore::KVImpl::KVImpl() {
                              Ctx->errstr + "\n");
   }
 
-  if (!checkCompatibility()) {
+  if (!IgnoreRedisIncompat && !checkCompatibility()) {
     llvm::report_fatal_error("Redis database on port %d is incompatible.", RedisPort);
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -24,6 +24,8 @@ using namespace souper;`
`24`	`24`
`25`	`25`	`static cl::opt<unsigned> RedisPort("souper-redis-port", cl::init(6379),`
`26`	`26`	`cl::desc("Redis server port (default=6379)"));`
	`27`	`+static cl::opt<bool> IgnoreRedisIncompat("souper-ignore-redis-incompat", cl::init(false),`
	`28`	`+ cl::desc("Ignore redis cache incompatibility (default=false)"));`
`27`	`29`
`28`	`30`	`namespace souper {`
`29`	`31`
`@@ -54,7 +56,7 @@ KVStore::KVImpl::KVImpl() {`
`54`	`56`	`Ctx->errstr + "\n");`
`55`	`57`	`}`
`56`	`58`
`57`		`- if (!checkCompatibility()) {`
	`59`	`+ if (!IgnoreRedisIncompat && !checkCompatibility()) {`
`58`	`60`	`llvm::report_fatal_error("Redis database on port %d is incompatible.", RedisPort);`
`59`	`61`	`}`
`60`	`62`	`}`