X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/0d5f4ba7cde2efa859a5ea04d59079b5909d537a..fd72fe261dc8ac1f6450dfb6197391bb530ac5a0:/src/redis.c diff --git a/src/redis.c b/src/redis.c index bb97c8d5..cb4883cc 100644 --- a/src/redis.c +++ b/src/redis.c @@ -318,14 +318,15 @@ void redisLogFromHandler(int level, const char *msg) { STDOUT_FILENO; if (fd == -1) return; ll2string(buf,sizeof(buf),getpid()); - write(fd,"[",1); - write(fd,buf,strlen(buf)); - write(fd," | signal handler] (",20); + if (write(fd,"[",1) == -1) goto err; + if (write(fd,buf,strlen(buf)) == -1) goto err; + if (write(fd," | signal handler] (",20) == -1) goto err; ll2string(buf,sizeof(buf),time(NULL)); - write(fd,buf,strlen(buf)); - write(fd,") ",2); - write(fd,msg,strlen(msg)); - write(fd,"\n",1); + if (write(fd,buf,strlen(buf)) == -1) goto err; + if (write(fd,") ",2) == -1) goto err; + if (write(fd,msg,strlen(msg)) == -1) goto err; + if (write(fd,"\n",1) == -1) goto err; +err: if (server.logfile) close(fd); } @@ -356,6 +357,18 @@ long long mstime(void) { return ustime()/1000; } +/* After an RDB dump or AOF rewrite we exit from children using _exit() instead of + * exit(), because the latter may interact with the same file objects used by + * the parent process. However if we are testing the coverage normal exit() is + * used in order to obtain the right coverage information. */ +void exitFromChild(int retcode) { +#ifdef COVERAGE_TEST + exit(retcode); +#else + _exit(retcode); +#endif +} + /*====================== Hash table type implementation ==================== */ /* This is an hash table type that uses the SDS dynamic strings libary as @@ -1049,6 +1062,7 @@ void initServerConfig() { server.aof_filename = zstrdup("appendonly.aof"); server.requirepass = NULL; server.rdb_compression = 1; + server.rdb_checksum = 1; server.activerehashing = 1; server.maxclients = REDIS_MAX_CLIENTS; server.bpop_blocked_clients = 0; @@ -1139,7 +1153,6 @@ void adjustOpenFilesLimit(void) { rlim_t maxfiles = server.maxclients+32; struct rlimit limit; - if (maxfiles < 1024) maxfiles = 1024; if (getrlimit(RLIMIT_NOFILE,&limit) == -1) { redisLog(REDIS_WARNING,"Unable to obtain the current NOFILE limit (%s), assuming 1024 and setting the max clients configuration accordingly.", strerror(errno)); @@ -1586,7 +1599,7 @@ int processCommand(redisClient *c) { /* Lua script too slow? Only allow SHUTDOWN NOSAVE and SCRIPT KILL. */ if (server.lua_timedout && - !(c->cmd->proc != shutdownCommand && + !(c->cmd->proc == shutdownCommand && c->argc == 2 && tolower(((char*)c->argv[1]->ptr)[0]) == 'n') && !(c->cmd->proc == scriptCommand && @@ -1835,14 +1848,16 @@ sds genRedisInfoString(char *section) { "bgsave_in_progress:%d\r\n" "last_save_time:%ld\r\n" "last_bgsave_status:%s\r\n" - "bgrewriteaof_in_progress:%d\r\n", + "bgrewriteaof_in_progress:%d\r\n" + "bgrewriteaof_scheduled:%d\r\n", server.loading, server.aof_state != REDIS_AOF_OFF, server.dirty, server.rdb_child_pid != -1, server.lastsave, server.lastbgsave_status == REDIS_OK ? "ok" : "err", - server.aof_child_pid != -1); + server.aof_child_pid != -1, + server.aof_rewrite_scheduled); if (server.aof_state != REDIS_AOF_OFF) { info = sdscatprintf(info, @@ -2026,7 +2041,7 @@ sds genRedisInfoString(char *section) { } } - /* Clusetr */ + /* Cluster */ if (allsections || defsections || !strcasecmp(section,"cluster")) { if (sections++) info = sdscat(info,"\r\n"); info = sdscatprintf(info, @@ -2286,8 +2301,12 @@ void daemonize(void) { } void version() { - printf("Redis server v=%s sha=%s:%d malloc=%s\n", REDIS_VERSION, - redisGitSHA1(), atoi(redisGitDirty()) > 0, ZMALLOC_LIB); + printf("Redis server v=%s sha=%s:%d malloc=%s bits=%d\n", + REDIS_VERSION, + redisGitSHA1(), + atoi(redisGitDirty()) > 0, + ZMALLOC_LIB, + sizeof(long) == 4 ? 32 : 64); exit(0); }