| #include "redismodule.h" |
|
|
| #include <string.h> |
|
|
| void InfoFunc(RedisModuleInfoCtx *ctx, int for_crash_report) { |
| RedisModule_InfoAddSection(ctx, ""); |
| RedisModule_InfoAddFieldLongLong(ctx, "global", -2); |
| RedisModule_InfoAddFieldULongLong(ctx, "uglobal", (unsigned long long)-2); |
|
|
| RedisModule_InfoAddSection(ctx, "Spanish"); |
| RedisModule_InfoAddFieldCString(ctx, "uno", "one"); |
| RedisModule_InfoAddFieldLongLong(ctx, "dos", 2); |
|
|
| RedisModule_InfoAddSection(ctx, "Italian"); |
| RedisModule_InfoAddFieldLongLong(ctx, "due", 2); |
| RedisModule_InfoAddFieldDouble(ctx, "tre", 3.3); |
|
|
| RedisModule_InfoAddSection(ctx, "keyspace"); |
| RedisModule_InfoBeginDictField(ctx, "db0"); |
| RedisModule_InfoAddFieldLongLong(ctx, "keys", 3); |
| RedisModule_InfoAddFieldLongLong(ctx, "expires", 1); |
| RedisModule_InfoEndDictField(ctx); |
|
|
| RedisModule_InfoAddSection(ctx, "unsafe"); |
| RedisModule_InfoBeginDictField(ctx, "unsafe:field"); |
| RedisModule_InfoAddFieldLongLong(ctx, "value", 1); |
| RedisModule_InfoEndDictField(ctx); |
|
|
| if (for_crash_report) { |
| RedisModule_InfoAddSection(ctx, "Klingon"); |
| RedisModule_InfoAddFieldCString(ctx, "one", "wa’"); |
| RedisModule_InfoAddFieldCString(ctx, "two", "cha’"); |
| RedisModule_InfoAddFieldCString(ctx, "three", "wej"); |
| } |
|
|
| } |
|
|
| int info_get(RedisModuleCtx *ctx, RedisModuleString **argv, int argc, char field_type) |
| { |
| if (argc != 3 && argc != 4) { |
| RedisModule_WrongArity(ctx); |
| return REDISMODULE_OK; |
| } |
| int err = REDISMODULE_OK; |
| const char *section, *field; |
| section = RedisModule_StringPtrLen(argv[1], NULL); |
| field = RedisModule_StringPtrLen(argv[2], NULL); |
| RedisModuleServerInfoData *info = RedisModule_GetServerInfo(ctx, section); |
| if (field_type=='i') { |
| long long ll = RedisModule_ServerInfoGetFieldSigned(info, field, &err); |
| if (err==REDISMODULE_OK) |
| RedisModule_ReplyWithLongLong(ctx, ll); |
| } else if (field_type=='u') { |
| unsigned long long ll = (unsigned long long)RedisModule_ServerInfoGetFieldUnsigned(info, field, &err); |
| if (err==REDISMODULE_OK) |
| RedisModule_ReplyWithLongLong(ctx, ll); |
| } else if (field_type=='d') { |
| double d = RedisModule_ServerInfoGetFieldDouble(info, field, &err); |
| if (err==REDISMODULE_OK) |
| RedisModule_ReplyWithDouble(ctx, d); |
| } else if (field_type=='c') { |
| const char *str = RedisModule_ServerInfoGetFieldC(info, field); |
| if (str) |
| RedisModule_ReplyWithCString(ctx, str); |
| } else { |
| RedisModuleString *str = RedisModule_ServerInfoGetField(ctx, info, field); |
| if (str) { |
| RedisModule_ReplyWithString(ctx, str); |
| RedisModule_FreeString(ctx, str); |
| } else |
| err=REDISMODULE_ERR; |
| } |
| if (err!=REDISMODULE_OK) |
| RedisModule_ReplyWithError(ctx, "not found"); |
| RedisModule_FreeServerInfo(ctx, info); |
| return REDISMODULE_OK; |
| } |
|
|
| int info_gets(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| return info_get(ctx, argv, argc, 's'); |
| } |
|
|
| int info_getc(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| return info_get(ctx, argv, argc, 'c'); |
| } |
|
|
| int info_geti(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| return info_get(ctx, argv, argc, 'i'); |
| } |
|
|
| int info_getu(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| return info_get(ctx, argv, argc, 'u'); |
| } |
|
|
| int info_getd(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| return info_get(ctx, argv, argc, 'd'); |
| } |
|
|
| int RedisModule_OnLoad(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| REDISMODULE_NOT_USED(argv); |
| REDISMODULE_NOT_USED(argc); |
| if (RedisModule_Init(ctx,"infotest",1,REDISMODULE_APIVER_1) |
| == REDISMODULE_ERR) return REDISMODULE_ERR; |
|
|
| if (RedisModule_RegisterInfoFunc(ctx, InfoFunc) == REDISMODULE_ERR) return REDISMODULE_ERR; |
|
|
| if (RedisModule_CreateCommand(ctx,"info.gets", info_gets,"",0,0,0) == REDISMODULE_ERR) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"info.getc", info_getc,"",0,0,0) == REDISMODULE_ERR) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"info.geti", info_geti,"",0,0,0) == REDISMODULE_ERR) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"info.getu", info_getu,"",0,0,0) == REDISMODULE_ERR) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"info.getd", info_getd,"",0,0,0) == REDISMODULE_ERR) |
| return REDISMODULE_ERR; |
|
|
| return REDISMODULE_OK; |
| } |
|
|
