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提交 180cfaae 编写于 作者: A antirez
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Added a define for most configuration defaults. 

Also the logfile option was modified to always have an explicit value
and to log to stdout when an empty string is used as log file.

Previously there was special handling of the string "stdout" that set
the logfile to NULL, this always required some special handling.
上级 417253af
隐藏空白更改
内联 并排
Showing with 73 addition and 55 deletion
redis.conf
浏览文件 @ 180cfaae
......@@ -63,10 +63,10 @@ tcp-keepalive 0
# warning (only very important / critical messages are logged)
loglevel notice
# Specify the log file name. Also 'stdout' can be used to force
# Specify the log file name. Also the emptry string can be used to force
# Redis to log on the standard output. Note that if you use standard
# output for logging but daemonize, logs will be sent to /dev/null
logfile stdout
logfile ""
# To enable logging to the system logger, just set 'syslog-enabled' to yes,
# and optionally update the other syslog parameters to suit your needs.
......
src/config.c
浏览文件 @ 180cfaae
......@@ -164,12 +164,9 @@ void loadServerConfigFromString(char *config) {
} else if (!strcasecmp(argv[0],"logfile") && argc == 2) {
FILE *logfp;
zfree(server.logfile);
server.logfile = zstrdup(argv[1]);
if (!strcasecmp(server.logfile,"stdout")) {
zfree(server.logfile);
server.logfile = NULL;
}
if (server.logfile) {
if (server.logfile[0] != '\0') {
/* Test if we are able to open the file. The server will not
* be able to abort just for this problem later... */
logfp = fopen(server.logfile,"a");
......@@ -1527,38 +1524,39 @@ int rewriteConfig(char *path) {
rewriteConfigNumericalOption(state,"port",server.port,REDIS_SERVERPORT);
rewriteConfigStringOption(state,"bindaddr",server.bindaddr,NULL);
rewriteConfigStringOption(state,"unixsocket",server.unixsocket,NULL);
rewriteConfigOctalOption(state,"unixsocketperm",server.unixsocketperm,0);
rewriteConfigNumericalOption(state,"timeout",server.maxidletime,0);
rewriteConfigNumericalOption(state,"tcp-keepalive",server.tcpkeepalive,0);
rewriteConfigOctalOption(state,"unixsocketperm",server.unixsocketperm,REDIS_DEFAULT_UNIX_SOCKET_PERM);
rewriteConfigNumericalOption(state,"timeout",server.maxidletime,REDIS_MAXIDLETIME);
rewriteConfigNumericalOption(state,"tcp-keepalive",server.tcpkeepalive,REDIS_DEFAULT_TCP_KEEPALIVE);
rewriteConfigEnumOption(state,"loglevel",server.verbosity,
"debug", REDIS_DEBUG,
"verbose", REDIS_VERBOSE,
"notice", REDIS_NOTICE,
"warning", REDIS_WARNING,
NULL, REDIS_NOTICE);
rewriteConfigStringOption(state,"logfile",server.logfile,"stdout");
rewriteConfigYesNoOption(state,"syslog-enabled",server.syslog_enabled,0);
NULL, REDIS_DEFAULT_VERBOSITY);
rewriteConfigStringOption(state,"logfile",server.logfile,REDIS_DEFAULT_LOGFILE);
rewriteConfigYesNoOption(state,"syslog-enabled",server.syslog_enabled,REDIS_DEFAULT_SYSLOG_ENABLED);
rewriteConfigStringOption(state,"syslog-ident",server.syslog_ident,REDIS_DEFAULT_SYSLOG_IDENT);
rewriteConfigSyslogfacilityOption(state);
rewriteConfigSaveOption(state);
rewriteConfigNumericalOption(state,"databases",server.dbnum,REDIS_DEFAULT_DBNUM);
rewriteConfigYesNoOption(state,"stop-writes-on-bgsave-error",server.stop_writes_on_bgsave_err,1);
rewriteConfigYesNoOption(state,"rdbcompression",server.rdb_compression,1);
rewriteConfigYesNoOption(state,"rdbchecksum",server.rdb_checksum,1);
rewriteConfigStringOption(state,"dbfilename",server.rdb_filename,"dump.rdb");
rewriteConfigYesNoOption(state,"stop-writes-on-bgsave-error",server.stop_writes_on_bgsave_err,REDIS_DEFAULT_STOP_WRITES_ON_BGSAVE_ERROR);
rewriteConfigYesNoOption(state,"rdbcompression",server.rdb_compression,REDIS_DEFAULT_RDB_COMPRESSION);
rewriteConfigYesNoOption(state,"rdbchecksum",server.rdb_checksum,REDIS_DEFAULT_RDB_CHECKSUM);
rewriteConfigStringOption(state,"dbfilename",server.rdb_filename,REDIS_DEFAULT_RDB_FILENAME);
rewriteConfigDirOption(state);
rewriteConfigSlaveofOption(state);
rewriteConfigStringOption(state,"masterauth",server.masterauth,NULL);
rewriteConfigYesNoOption(state,"slave-serve-stale-data",server.repl_serve_stale_data,1);
rewriteConfigYesNoOption(state,"slave-read-only",server.repl_slave_ro,1);
rewriteConfigYesNoOption(state,"slave-serve-stale-data",server.repl_serve_stale_data,REDIS_DEFAULT_SLAVE_SERVE_STALE_DATA);
rewriteConfigYesNoOption(state,"slave-read-only",server.repl_slave_ro,REDIS_DEFAULT_SLAVE_READ_ONLY);
rewriteConfigNumericalOption(state,"repl-ping-slave-period",server.repl_ping_slave_period,REDIS_REPL_PING_SLAVE_PERIOD);
rewriteConfigNumericalOption(state,"repl-timeout",server.repl_timeout,REDIS_REPL_TIMEOUT);
rewriteConfigNumericalOption(state,"repl-backlog-size",server.repl_backlog_size,REDIS_DEFAULT_REPL_BACKLOG_SIZE);
rewriteConfigBytesOption(state,"repl-backlog-ttl",server.repl_backlog_time_limit,REDIS_DEFAULT_REPL_BACKLOG_TIME_LIMIT);
rewriteConfigBytesOption(state,"repl-disable-tcp-nodelay",server.repl_disable_tcp_nodelay,REDIS_DEFAULT_REPL_DISABLE_TCP_NODELAY);
rewriteConfigNumericalOption(state,"slave-priority",server.slave_priority,REDIS_DEFAULT_SLAVE_PRIORITY);
rewriteConfigStringOption(state,"requirepass",server.requirepass,NULL);
rewriteConfigNumericalOption(state,"maxclients",server.maxclients,REDIS_MAX_CLIENTS);
rewriteConfigBytesOption(state,"maxmemory",server.maxmemory,0);
rewriteConfigBytesOption(state,"maxmemory",server.maxmemory,REDIS_DEFAULT_MAXMEMORY);
rewriteConfigEnumOption(state,"maxmemory-policy",server.maxmemory_policy,
"volatile-lru", REDIS_MAXMEMORY_VOLATILE_LRU,
"allkeys-lru", REDIS_MAXMEMORY_ALLKEYS_LRU,
......@@ -1566,15 +1564,15 @@ int rewriteConfig(char *path) {
"allkeys-random", REDIS_MAXMEMORY_ALLKEYS_RANDOM,
"volatile-ttl", REDIS_MAXMEMORY_VOLATILE_TTL,
"noeviction", REDIS_MAXMEMORY_NO_EVICTION,
NULL, REDIS_MAXMEMORY_VOLATILE_LRU);
rewriteConfigNumericalOption(state,"maxmemory-samples",server.maxmemory_samples,3);
NULL, REDIS_DEFAULT_MAXMEMORY_POLICY);
rewriteConfigNumericalOption(state,"maxmemory-samples",server.maxmemory_samples,REDIS_DEFAULT_MAXMEMORY_SAMPLES);
rewriteConfigAppendonlyOption(state);
rewriteConfigEnumOption(state,"appendfsync",server.aof_fsync,
"eveysec", AOF_FSYNC_EVERYSEC,
"always", AOF_FSYNC_ALWAYS,
"no", AOF_FSYNC_NO,
NULL, AOF_FSYNC_EVERYSEC);
rewriteConfigYesNoOption(state,"no-appendfsync-on-rewrite",server.aof_no_fsync_on_rewrite,0);
NULL, REDIS_DEFAULT_AOF_FSYNC);
rewriteConfigYesNoOption(state,"no-appendfsync-on-rewrite",server.aof_no_fsync_on_rewrite,REDIS_DEFAULT_AOF_NO_FSYNC_ON_REWRITE);
rewriteConfigNumericalOption(state,"auto-aof-rewrite-percentage",server.aof_rewrite_perc,REDIS_AOF_REWRITE_PERC);
rewriteConfigBytesOption(state,"auto-aof-rewrite-min-size",server.aof_rewrite_min_size,REDIS_AOF_REWRITE_MIN_SIZE);
rewriteConfigNumericalOption(state,"lua-time-limit",server.lua_time_limit,REDIS_LUA_TIME_LIMIT);
......@@ -1591,10 +1589,10 @@ int rewriteConfig(char *path) {
rewriteConfigNumericalOption(state,"set-max-intset-entries",server.set_max_intset_entries,REDIS_SET_MAX_INTSET_ENTRIES);
rewriteConfigNumericalOption(state,"zset-max-ziplist-entries",server.zset_max_ziplist_entries,REDIS_ZSET_MAX_ZIPLIST_ENTRIES);
rewriteConfigNumericalOption(state,"zset-max-ziplist-value",server.zset_max_ziplist_value,REDIS_ZSET_MAX_ZIPLIST_VALUE);
rewriteConfigYesNoOption(state,"active-rehashing",server.activerehashing,1);
rewriteConfigYesNoOption(state,"active-rehashing",server.activerehashing,REDIS_DEFAULT_ACTIVE_REHASHING);
rewriteConfigClientoutputbufferlimitOption(state);
rewriteConfigNumericalOption(state,"hz",server.hz,REDIS_DEFAULT_HZ);
rewriteConfigYesNoOption(state,"aof-rewrite-incremental-fsync",server.aof_rewrite_incremental_fsync,1);
rewriteConfigYesNoOption(state,"aof-rewrite-incremental-fsync",server.aof_rewrite_incremental_fsync,REDIS_DEFAULT_AOF_REWRITE_INCREMENTAL_FSYNC);
/* Step 3: remove all the orphaned lines in the old file, that is, lines
* that were used by a config option and are no longer used, like in case
......
src/redis.c
浏览文件 @ 180cfaae
......@@ -264,11 +264,12 @@ void redisLogRaw(int level, const char *msg) {
FILE *fp;
char buf[64];
int rawmode = (level & REDIS_LOG_RAW);
int log_to_stdout = server.logfile[0] == '\0';
level &= 0xff; /* clear flags */
if (level < server.verbosity) return;
fp = (server.logfile == NULL) ? stdout : fopen(server.logfile,"a");
fp = log_to_stdout ? stdout : fopen(server.logfile,"a");
if (!fp) return;
if (rawmode) {
......@@ -284,8 +285,7 @@ void redisLogRaw(int level, const char *msg) {
}
fflush(fp);
if (server.logfile) fclose(fp);
if (!log_to_stdout) fclose(fp);
if (server.syslog_enabled) syslog(syslogLevelMap[level], "%s", msg);
}
......@@ -313,13 +313,13 @@ void redisLog(int level, const char *fmt, ...) {
* where we need printf-alike features are served by redisLog(). */
void redisLogFromHandler(int level, const char *msg) {
int fd;
int log_to_stdout = server.logfile[0] == '\0';
char buf[64];
if ((level&0xff) < server.verbosity ||
(server.logfile == NULL && server.daemonize)) return;
fd = server.logfile ?
open(server.logfile, O_APPEND|O_CREAT|O_WRONLY, 0644) :
STDOUT_FILENO;
if ((level&0xff) < server.verbosity || (log_to_stdout && server.daemonize))
return;
fd = log_to_stdout ? STDOUT_FILENO :
open(server.logfile, O_APPEND|O_CREAT|O_WRONLY, 0644);
if (fd == -1) return;
ll2string(buf,sizeof(buf),getpid());
if (write(fd,"[",1) == -1) goto err;
......@@ -331,7 +331,7 @@ void redisLogFromHandler(int level, const char *msg) {
if (write(fd,msg,strlen(msg)) == -1) goto err;
if (write(fd,"\n",1) == -1) goto err;
err:
if (server.logfile) close(fd);
if (!log_to_stdout) close(fd);
}
/* Return the UNIX time in microseconds */
......@@ -1172,25 +1172,25 @@ void initServerConfig() {
server.port = REDIS_SERVERPORT;
server.bindaddr = NULL;
server.unixsocket = NULL;
server.unixsocketperm = 0;
server.unixsocketperm = REDIS_DEFAULT_UNIX_SOCKET_PERM;
server.ipfd = -1;
server.sofd = -1;
server.dbnum = REDIS_DEFAULT_DBNUM;
server.verbosity = REDIS_NOTICE;
server.verbosity = REDIS_DEFAULT_VERBOSITY;
server.maxidletime = REDIS_MAXIDLETIME;
server.tcpkeepalive = 0;
server.tcpkeepalive = REDIS_DEFAULT_TCP_KEEPALIVE;
server.active_expire_enabled = 1;
server.client_max_querybuf_len = REDIS_MAX_QUERYBUF_LEN;
server.saveparams = NULL;
server.loading = 0;
server.logfile = NULL; /* NULL = log on standard output */
server.syslog_enabled = 0;
server.logfile = zstrdup(REDIS_DEFAULT_LOGFILE);
server.syslog_enabled = REDIS_DEFAULT_SYSLOG_ENABLED;
server.syslog_ident = zstrdup(REDIS_DEFAULT_SYSLOG_IDENT);
server.syslog_facility = LOG_LOCAL0;
server.daemonize = 0;
server.daemonize = REDIS_DEFAULT_DAEMONIZE;
server.aof_state = REDIS_AOF_OFF;
server.aof_fsync = AOF_FSYNC_EVERYSEC;
server.aof_no_fsync_on_rewrite = 0;
server.aof_fsync = REDIS_DEFAULT_AOF_FSYNC;
server.aof_no_fsync_on_rewrite = REDIS_DEFAULT_AOF_NO_FSYNC_ON_REWRITE;
server.aof_rewrite_perc = REDIS_AOF_REWRITE_PERC;
server.aof_rewrite_min_size = REDIS_AOF_REWRITE_MIN_SIZE;
server.aof_rewrite_base_size = 0;
......@@ -1203,21 +1203,21 @@ void initServerConfig() {
server.aof_fd = -1;
server.aof_selected_db = -1; /* Make sure the first time will not match */
server.aof_flush_postponed_start = 0;
server.aof_rewrite_incremental_fsync = 1;
server.aof_rewrite_incremental_fsync = REDIS_DEFAULT_AOF_REWRITE_INCREMENTAL_FSYNC;
server.pidfile = zstrdup(REDIS_DEFAULT_PID_FILE);
server.rdb_filename = zstrdup("dump.rdb");
server.rdb_filename = zstrdup(REDIS_DEFAULT_RDB_FILENAME);
server.aof_filename = zstrdup("appendonly.aof");
server.requirepass = NULL;
server.rdb_compression = 1;
server.rdb_checksum = 1;
server.stop_writes_on_bgsave_err = 1;
server.activerehashing = 1;
server.rdb_compression = REDIS_DEFAULT_RDB_COMPRESSION;
server.rdb_checksum = REDIS_DEFAULT_RDB_CHECKSUM;
server.stop_writes_on_bgsave_err = REDIS_DEFAULT_STOP_WRITES_ON_BGSAVE_ERROR;
server.activerehashing = REDIS_DEFAULT_ACTIVE_REHASHING;
server.notify_keyspace_events = 0;
server.maxclients = REDIS_MAX_CLIENTS;
server.bpop_blocked_clients = 0;
server.maxmemory = 0;
server.maxmemory_policy = REDIS_MAXMEMORY_VOLATILE_LRU;
server.maxmemory_samples = 3;
server.maxmemory = REDIS_DEFAULT_MAXMEMORY;
server.maxmemory_policy = REDIS_DEFAULT_MAXMEMORY_POLICY;
server.maxmemory_samples = REDIS_DEFAULT_MAXMEMORY_SAMPLES;
server.hash_max_ziplist_entries = REDIS_HASH_MAX_ZIPLIST_ENTRIES;
server.hash_max_ziplist_value = REDIS_HASH_MAX_ZIPLIST_VALUE;
server.list_max_ziplist_entries = REDIS_LIST_MAX_ZIPLIST_ENTRIES;
......@@ -1248,10 +1248,10 @@ void initServerConfig() {
server.repl_master_initial_offset = -1;
server.repl_state = REDIS_REPL_NONE;
server.repl_syncio_timeout = REDIS_REPL_SYNCIO_TIMEOUT;
server.repl_serve_stale_data = 1;
server.repl_slave_ro = 1;
server.repl_serve_stale_data = REDIS_DEFAULT_SLAVE_SERVE_STALE_DATA;
server.repl_slave_ro = REDIS_DEFAULT_SLAVE_READ_ONLY;
server.repl_down_since = 0; /* Never connected, repl is down since EVER. */
server.repl_disable_tcp_nodelay = 0;
server.repl_disable_tcp_nodelay = REDIS_DEFAULT_REPL_DISABLE_TCP_NODELAY;
server.slave_priority = REDIS_DEFAULT_SLAVE_PRIORITY;
server.master_repl_offset = 0;
......
src/redis.h
浏览文件 @ 180cfaae
......@@ -101,6 +101,23 @@
#define REDIS_DEFAULT_PID_FILE "/var/run/redis.pid"
#define REDIS_DEFAULT_SYSLOG_IDENT "redis"
#define REDIS_DEFAULT_CLUSTER_CONFIG_FILE "nodes.conf"
#define REDIS_DEFAULT_DAEMONIZE 0
#define REDIS_DEFAULT_UNIX_SOCKET_PERM 0
#define REDIS_DEFAULT_TCP_KEEPALIVE 0
#define REDIS_DEFAULT_LOGFILE ""
#define REDIS_DEFAULT_SYSLOG_ENABLED 0
#define REDIS_DEFAULT_STOP_WRITES_ON_BGSAVE_ERROR 1
#define REDIS_DEFAULT_RDB_COMPRESSION 1
#define REDIS_DEFAULT_RDB_CHECKSUM 1
#define REDIS_DEFAULT_RDB_FILENAME "dump.rdb"
#define REDIS_DEFAULT_SLAVE_SERVE_STALE_DATA 1
#define REDIS_DEFAULT_SLAVE_READ_ONLY 1
#define REDIS_DEFAULT_REPL_DISABLE_TCP_NODELAY 0
#define REDIS_DEFAULT_MAXMEMORY 0
#define REDIS_DEFAULT_MAXMEMORY_SAMPLES 3
#define REDIS_DEFAULT_AOF_NO_FSYNC_ON_REWRITE 0
#define REDIS_DEFAULT_ACTIVE_REHASHING 1
#define REDIS_DEFAULT_AOF_REWRITE_INCREMENTAL_FSYNC 1
/* Protocol and I/O related defines */
#define REDIS_MAX_QUERYBUF_LEN (1024*1024*1024) /* 1GB max query buffer. */
......@@ -243,6 +260,7 @@
#define REDIS_NOTICE 2
#define REDIS_WARNING 3
#define REDIS_LOG_RAW (1<<10) /* Modifier to log without timestamp */
#define REDIS_DEFAULT_VERBOSITY REDIS_NOTICE
/* Anti-warning macro... */
#define REDIS_NOTUSED(V) ((void) V)
......@@ -254,6 +272,7 @@
#define AOF_FSYNC_NO 0
#define AOF_FSYNC_ALWAYS 1
#define AOF_FSYNC_EVERYSEC 2
#define REDIS_DEFAULT_AOF_FSYNC AOF_FSYNC_EVERYSEC
/* Zip structure related defaults */
#define REDIS_HASH_MAX_ZIPLIST_ENTRIES 512
......@@ -276,6 +295,7 @@
#define REDIS_MAXMEMORY_ALLKEYS_LRU 3
#define REDIS_MAXMEMORY_ALLKEYS_RANDOM 4
#define REDIS_MAXMEMORY_NO_EVICTION 5
#define REDIS_DEFAULT_MAXMEMORY_POLICY REDIS_MAXMEMORY_VOLATILE_LRU
/* Scripting */
#define REDIS_LUA_TIME_LIMIT 5000 /* milliseconds */
......
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