Releasing version 1.2.1

Author: LaunchDarklyReleaseBot

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All notable changes to the LaunchDarkly Lua Server-side SDK will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [1.2.1] - 2022-02-08
+### Changed:
+- Updated release configuration.
+
 ## [1.2.0] - 2022-02-07
 ### Added:
 - Added `version()` function to retrieve SDK version

launchdarkly-server-sdk.c

@@ -11,7 +11,7 @@ Server-side SDK for LaunchDarkly.
 
 #include <launchdarkly/api.h>
 
-#define SDKVersion "1.2.0"
+#define SDKVersion "1.2.1"
 
 static struct LDJSON *
 LuaValueToJSON(lua_State *const l, const int i);

tmp/launchdarkly-server-sdk-redis.c

@@ -0,0 +1,110 @@
+/***
+Server-side SDK for LaunchDarkly Redis store.
+@module launchdarkly-server-sdk-redis
+*/
+
+#include <lua.h>
+#include <lauxlib.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include <launchdarkly/api.h>
+#include <launchdarkly/store/redis.h>
+
+/***
+Initialize a store backend
+@function makeStore
+@tparam table fields list of configuration options
+@tparam[opt] string fields.host Hostname for Redis.
+@tparam[opt] int fields.port Port for Redis.
+@tparam[opt] string fields.prefix Redis key prefix for SDK values.
+@tparam[opt] int fields.poolSize Number of Redis connections to maintain.
+@return A fresh Redis store backend.
+*/
+static int
+LuaLDRedisMakeStore(lua_State *const l)
+{
+    struct LDRedisConfig *config;
+    struct LDStoreInterface *storeInterface;
+
+    if (lua_gettop(l) != 1) {
+        return luaL_error(l, "expecting exactly 1 argument");
+    }
+
+    luaL_checktype(l, 1, LUA_TTABLE);
+
+    config = LDRedisConfigNew();
+
+    lua_getfield(l, 1, "host");
+
+    if (lua_isstring(l, -1)) {
+        LDRedisConfigSetHost(config, luaL_checkstring(l, -1));
+    }
+
+    lua_getfield(l, 1, "prefix");
+
+    if (lua_isstring(l, -1)) {
+        LDRedisConfigSetPrefix(config, luaL_checkstring(l, -1));
+    }
+
+    lua_getfield(l, 1, "port");
+
+    if (lua_isnumber(l, -1)) {
+        LDRedisConfigSetPort(config, luaL_checkinteger(l, -1));
+    }
+
+    lua_getfield(l, 1, "poolSize");
+
+    if (lua_isnumber(l, -1)) {
+        LDRedisConfigSetPoolSize(config, luaL_checkinteger(l, -1));
+    }
+
+    storeInterface = LDStoreInterfaceRedisNew(config);
+
+    struct LDStoreInterface **i =
+        (struct LDStoreInterface **)lua_newuserdata(l, sizeof(storeInterface));
+
+    *i = storeInterface;
+
+    luaL_getmetatable(l, "LaunchDarklyStoreInterface");
+    lua_setmetatable(l, -2);
+
+    return 1;
+}
+
+static const struct luaL_Reg launchdarkly_functions[] = {
+    { "makeStore", LuaLDRedisMakeStore },
+    { NULL,        NULL                }
+};
+
+#if !defined LUA_VERSION_NUM || LUA_VERSION_NUM==501
+/*
+** Adapted from Lua 5.2.0
+*/
+static void luaL_setfuncs (lua_State *L, const luaL_Reg *l, int nup) {
+  luaL_checkstack(L, nup+1, "too many upvalues");
+  for (; l->name != NULL; l++) {  /* fill the table with given functions */
+    int i;
+    lua_pushstring(L, l->name);
+    for (i = 0; i < nup; i++)  /* copy upvalues to the top */
+      lua_pushvalue(L, -(nup+1));
+    lua_pushcclosure(L, l->func, nup);  /* closure with those upvalues */
+    lua_settable(L, -(nup + 3));
+  }
+  lua_pop(L, nup);  /* remove upvalues */
+}
+#endif
+
+int
+luaopen_launchdarkly_server_sdk_redis(lua_State *const l)
+{
+    #if LUA_VERSION_NUM == 503 || LUA_VERSION_NUM == 502
+        luaL_newlib(l, launchdarkly_functions);
+    #else
+        luaL_register(l, "launchdarkly-server-sdk-redis",
+            launchdarkly_functions);
+    #endif
+
+    return 1;
+}