fix: missing initialization.

1 files changed, 0 insertions, 149 deletions

diff --git a/src/modules/hellofilter.c b/src/modules/hellofilter.c
deleted file mode 100644
index 448e12983..000000000
--- a/src/modules/hellofilter.c
+++ /dev/null
@@ -1,149 +0,0 @@
-#define REDISMODULE_EXPERIMENTAL_API
-#include "../redismodule.h"
-
-#include <string.h>
-
-static RedisModuleString *log_key_name;
-
-static const char log_command_name[] = "hellofilter.log";
-static const char ping_command_name[] = "hellofilter.ping";
-static const char unregister_command_name[] = "hellofilter.unregister";
-static int in_log_command = 0;
-
-static RedisModuleCommandFilter *filter = NULL;
-
-int HelloFilter_UnregisterCommand(RedisModuleCtx *ctx, RedisModuleString **argv, int argc)
-{
-    (void) argc;
-    (void) argv;
-
-    RedisModule_ReplyWithLongLong(ctx,
-            RedisModule_UnregisterCommandFilter(ctx, filter));
-
-    return REDISMODULE_OK;
-}
-
-int HelloFilter_PingCommand(RedisModuleCtx *ctx, RedisModuleString **argv, int argc)
-{
-    (void) argc;
-    (void) argv;
-
-    RedisModuleCallReply *reply = RedisModule_Call(ctx, "ping", "c", "@log");
-    if (reply) {
-        RedisModule_ReplyWithCallReply(ctx, reply);
-        RedisModule_FreeCallReply(reply);
-    } else {
-        RedisModule_ReplyWithSimpleString(ctx, "Unknown command or invalid arguments");
-    }
-
-    return REDISMODULE_OK;
-}
-
-int HelloFilter_LogCommand(RedisModuleCtx *ctx, RedisModuleString **argv, int argc)
-{
-    RedisModuleString *s = RedisModule_CreateString(ctx, "", 0);
-
-    int i;
-    for (i = 1; i < argc; i++) {
-        size_t arglen;
-        const char *arg = RedisModule_StringPtrLen(argv[i], &arglen);
-
-        if (i > 1) RedisModule_StringAppendBuffer(ctx, s, " ", 1);
-        RedisModule_StringAppendBuffer(ctx, s, arg, arglen);
-    }
-
-    RedisModuleKey *log = RedisModule_OpenKey(ctx, log_key_name, REDISMODULE_WRITE|REDISMODULE_READ);
-    RedisModule_ListPush(log, REDISMODULE_LIST_HEAD, s);
-    RedisModule_CloseKey(log);
-    RedisModule_FreeString(ctx, s);
-
-    in_log_command = 1;
-
-    size_t cmdlen;
-    const char *cmdname = RedisModule_StringPtrLen(argv[1], &cmdlen);
-    RedisModuleCallReply *reply = RedisModule_Call(ctx, cmdname, "v", &argv[2], argc - 2);
-    if (reply) {
-        RedisModule_ReplyWithCallReply(ctx, reply);
-        RedisModule_FreeCallReply(reply);
-    } else {
-        RedisModule_ReplyWithSimpleString(ctx, "Unknown command or invalid arguments");
-    }
-
-    in_log_command = 0;
-
-    return REDISMODULE_OK;
-}
-
-void HelloFilter_CommandFilter(RedisModuleCommandFilterCtx *filter)
-{
-    if (in_log_command) return;  /* don't process our own RM_Call() from HelloFilter_LogCommand() */
-
-    /* Fun manipulations:
-     * - Remove @delme
-     * - Replace @replaceme
-     * - Append @insertbefore or @insertafter
-     * - Prefix with Log command if @log encounterd
-     */
-    int log = 0;
-    int pos = 0;
-    while (pos < RedisModule_CommandFilterArgsCount(filter)) {
-        const RedisModuleString *arg = RedisModule_CommandFilterArgGet(filter, pos);
-        size_t arg_len;
-        const char *arg_str = RedisModule_StringPtrLen(arg, &arg_len);
-
-        if (arg_len == 6 && !memcmp(arg_str, "@delme", 6)) {
-            RedisModule_CommandFilterArgDelete(filter, pos);
-            continue;
-        } 
-        if (arg_len == 10 && !memcmp(arg_str, "@replaceme", 10)) {
-            RedisModule_CommandFilterArgReplace(filter, pos,
-                    RedisModule_CreateString(NULL, "--replaced--", 12));
-        } else if (arg_len == 13 && !memcmp(arg_str, "@insertbefore", 13)) {
-            RedisModule_CommandFilterArgInsert(filter, pos,
-                    RedisModule_CreateString(NULL, "--inserted-before--", 19));
-            pos++;
-        } else if (arg_len == 12 && !memcmp(arg_str, "@insertafter", 12)) {
-            RedisModule_CommandFilterArgInsert(filter, pos + 1,
-                    RedisModule_CreateString(NULL, "--inserted-after--", 18));
-            pos++;
-        } else if (arg_len == 4 && !memcmp(arg_str, "@log", 4)) {
-            log = 1;
-        }
-        pos++;
-    }
-
-    if (log) RedisModule_CommandFilterArgInsert(filter, 0,
-            RedisModule_CreateString(NULL, log_command_name, sizeof(log_command_name)-1));
-}
-
-int RedisModule_OnLoad(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) {
-    if (RedisModule_Init(ctx,"hellofilter",1,REDISMODULE_APIVER_1)
-            == REDISMODULE_ERR) return REDISMODULE_ERR;
-
-    if (argc != 2) {
-        RedisModule_Log(ctx, "warning", "Log key name not specified");
-        return REDISMODULE_ERR;
-    }
-
-    long long noself = 0;
-    log_key_name = RedisModule_CreateStringFromString(ctx, argv[0]);
-    RedisModule_StringToLongLong(argv[1], &noself);
-
-    if (RedisModule_CreateCommand(ctx,log_command_name,
-                HelloFilter_LogCommand,"write deny-oom",1,1,1) == REDISMODULE_ERR)
-            return REDISMODULE_ERR;
-
-    if (RedisModule_CreateCommand(ctx,ping_command_name,
-                HelloFilter_PingCommand,"deny-oom",1,1,1) == REDISMODULE_ERR)
-            return REDISMODULE_ERR;
-
-    if (RedisModule_CreateCommand(ctx,unregister_command_name,
-                HelloFilter_UnregisterCommand,"write deny-oom",1,1,1) == REDISMODULE_ERR)
-            return REDISMODULE_ERR;
-
-    if ((filter = RedisModule_RegisterCommandFilter(ctx, HelloFilter_CommandFilter, 
-                    noself ? REDISMODULE_CMDFILTER_NOSELF : 0))
-            == NULL) return REDISMODULE_ERR;
-
-    return REDISMODULE_OK;
-}