server.saveparamslen = 0;
}
-/* I agree, this is a very rudimental way to load a configuration...
- will improve later if the config gets more complex */
-void loadServerConfig(char *filename) {
- FILE *fp;
- char buf[REDIS_CONFIGLINE_MAX+1], *err = NULL;
- int linenum = 0;
- sds line = NULL;
-
- if (filename[0] == '-' && filename[1] == '\0')
- fp = stdin;
- else {
- if ((fp = fopen(filename,"r")) == NULL) {
- redisLog(REDIS_WARNING, "Fatal error, can't open config file '%s'", filename);
- exit(1);
- }
- }
+void loadServerConfigFromString(char *config) {
+ char *err = NULL;
+ int linenum = 0, totlines, i;
+ sds *lines;
+
+ lines = sdssplitlen(config,strlen(config),"\n",1,&totlines);
- while(fgets(buf,REDIS_CONFIGLINE_MAX+1,fp) != NULL) {
+ for (i = 0; i < totlines; i++) {
sds *argv;
- int argc, j;
+ int argc;
- linenum++;
- line = sdsnew(buf);
- line = sdstrim(line," \t\r\n");
+ linenum = i+1;
+ lines[i] = sdstrim(lines[i]," \t\r\n");
/* Skip comments and blank lines*/
- if (line[0] == '#' || line[0] == '\0') {
- sdsfree(line);
- continue;
- }
+ if (lines[i][0] == '#' || lines[i][0] == '\0') continue;
/* Split into arguments */
- argv = sdssplitargs(line,&argc);
+ argv = sdssplitargs(lines[i],&argc);
sdstolower(argv[0]);
/* Execute config directives */
server.bindaddr = zstrdup(argv[1]);
} else if (!strcasecmp(argv[0],"unixsocket") && argc == 2) {
server.unixsocket = zstrdup(argv[1]);
+ } else if (!strcasecmp(argv[0],"unixsocketperm") && argc == 2) {
+ errno = 0;
+ server.unixsocketperm = (mode_t)strtol(argv[1], NULL, 8);
+ if (errno || server.unixsocketperm > 0777) {
+ err = "Invalid socket file permissions"; goto loaderr;
+ }
} else if (!strcasecmp(argv[0],"save") && argc == 3) {
int seconds = atoi(argv[1]);
int changes = atoi(argv[2]);
err = "Invalid number of databases"; goto loaderr;
}
} else if (!strcasecmp(argv[0],"include") && argc == 2) {
- loadServerConfig(argv[1]);
+ loadServerConfig(argv[1],NULL);
} else if (!strcasecmp(argv[0],"maxclients") && argc == 2) {
server.maxclients = atoi(argv[1]);
} else if (!strcasecmp(argv[0],"maxmemory") && argc == 2) {
server.masterhost = sdsnew(argv[1]);
server.masterport = atoi(argv[2]);
server.replstate = REDIS_REPL_CONNECT;
+ } else if (!strcasecmp(argv[0],"repl-ping-slave-period") && argc == 2) {
+ server.repl_ping_slave_period = atoi(argv[1]);
+ if (server.repl_ping_slave_period <= 0) {
+ err = "repl-ping-slave-period must be 1 or greater";
+ goto loaderr;
+ }
+ } else if (!strcasecmp(argv[0],"repl-timeout") && argc == 2) {
+ server.repl_timeout = atoi(argv[1]);
+ if (server.repl_timeout <= 0) {
+ err = "repl-timeout must be 1 or greater";
+ goto loaderr;
+ }
} else if (!strcasecmp(argv[0],"masterauth") && argc == 2) {
server.masterauth = zstrdup(argv[1]);
} else if (!strcasecmp(argv[0],"slave-serve-stale-data") && argc == 2) {
} else {
err = "Bad directive or wrong number of arguments"; goto loaderr;
}
- for (j = 0; j < argc; j++)
- sdsfree(argv[j]);
- zfree(argv);
- sdsfree(line);
+ sdsfreesplitres(argv,argc);
}
- if (fp != stdin) fclose(fp);
+ sdsfreesplitres(lines,totlines);
return;
loaderr:
fprintf(stderr, "\n*** FATAL CONFIG FILE ERROR ***\n");
fprintf(stderr, "Reading the configuration file, at line %d\n", linenum);
- fprintf(stderr, ">>> '%s'\n", line);
+ fprintf(stderr, ">>> '%s'\n", lines[i]);
fprintf(stderr, "%s\n", err);
exit(1);
}
+/* Load the server configuration from the specified filename.
+ * The function appends the additional configuration directives stored
+ * in the 'options' string to the config file before loading.
+ *
+ * Both filename and options can be NULL, in such a case are considered
+ * emtpy. This way loadServerConfig can be used to just load a file or
+ * just load a string. */
+void loadServerConfig(char *filename, char *options) {
+ sds config = sdsempty();
+ char buf[REDIS_CONFIGLINE_MAX+1];
+
+ /* Load the file content */
+ if (filename) {
+ FILE *fp;
+
+ if (filename[0] == '-' && filename[1] == '\0') {
+ fp = stdin;
+ } else {
+ if ((fp = fopen(filename,"r")) == NULL) {
+ redisLog(REDIS_WARNING,
+ "Fatal error, can't open config file '%s'", filename);
+ exit(1);
+ }
+ }
+ while(fgets(buf,REDIS_CONFIGLINE_MAX+1,fp) != NULL)
+ config = sdscat(config,buf);
+ if (fp != stdin) fclose(fp);
+ }
+ /* Append the additional options */
+ if (options) {
+ config = sdscat(config,"\n");
+ config = sdscat(config,options);
+ }
+ loadServerConfigFromString(config);
+ sdsfree(config);
+}
+
/*-----------------------------------------------------------------------------
* CONFIG command for remote configuration
*----------------------------------------------------------------------------*/
void configSetCommand(redisClient *c) {
robj *o;
long long ll;
- redisAssert(c->argv[2]->encoding == REDIS_ENCODING_RAW);
- redisAssert(c->argv[3]->encoding == REDIS_ENCODING_RAW);
+ redisAssertWithInfo(c,c->argv[2],c->argv[2]->encoding == REDIS_ENCODING_RAW);
+ redisAssertWithInfo(c,c->argv[2],c->argv[3]->encoding == REDIS_ENCODING_RAW);
o = c->argv[3];
if (!strcasecmp(c->argv[2]->ptr,"dbfilename")) {
server.dbfilename = zstrdup(o->ptr);
} else if (!strcasecmp(c->argv[2]->ptr,"requirepass")) {
zfree(server.requirepass);
- server.requirepass = zstrdup(o->ptr);
+ server.requirepass = ((char*)o->ptr)[0] ? zstrdup(o->ptr) : NULL;
} else if (!strcasecmp(c->argv[2]->ptr,"masterauth")) {
zfree(server.masterauth);
server.masterauth = zstrdup(o->ptr);
} else if (!strcasecmp(c->argv[2]->ptr,"slowlog-max-len")) {
if (getLongLongFromObject(o,&ll) == REDIS_ERR || ll < 0) goto badfmt;
server.slowlog_max_len = (unsigned)ll;
+ } else if (!strcasecmp(c->argv[2]->ptr,"loglevel")) {
+ if (!strcasecmp(o->ptr,"warning")) {
+ server.verbosity = REDIS_WARNING;
+ } else if (!strcasecmp(o->ptr,"notice")) {
+ server.verbosity = REDIS_NOTICE;
+ } else if (!strcasecmp(o->ptr,"verbose")) {
+ server.verbosity = REDIS_VERBOSE;
+ } else if (!strcasecmp(o->ptr,"debug")) {
+ server.verbosity = REDIS_DEBUG;
+ } else {
+ goto badfmt;
+ }
} else {
addReplyErrorFormat(c,"Unsupported CONFIG parameter: %s",
(char*)c->argv[2]->ptr);
char *pattern = o->ptr;
char buf[128];
int matches = 0;
- redisAssert(o->encoding == REDIS_ENCODING_RAW);
+ redisAssertWithInfo(c,o,o->encoding == REDIS_ENCODING_RAW);
if (stringmatch(pattern,"dir",0)) {
char buf[1024];
- addReplyBulkCString(c,"dir");
- if (getcwd(buf,sizeof(buf)) == NULL) {
+ if (getcwd(buf,sizeof(buf)) == NULL)
buf[0] = '\0';
- } else {
- addReplyBulkCString(c,buf);
- }
+
+ addReplyBulkCString(c,"dir");
+ addReplyBulkCString(c,buf);
matches++;
}
if (stringmatch(pattern,"dbfilename",0)) {
if (stringmatch(pattern,"lua-time-limit",0)) {
addReplyBulkCString(c,"lua-time-limit");
addReplyBulkLongLong(c,server.lua_time_limit);
+ matches++;
+ }
if (stringmatch(pattern,"slowlog-log-slower-than",0)) {
addReplyBulkCString(c,"slowlog-log-slower-than");
addReplyBulkLongLong(c,server.slowlog_log_slower_than);
addReplyBulkLongLong(c,server.slowlog_max_len);
matches++;
}
+ if (stringmatch(pattern,"loglevel",0)) {
+ char *s;
+
+ switch(server.verbosity) {
+ case REDIS_WARNING: s = "warning"; break;
+ case REDIS_VERBOSE: s = "verbose"; break;
+ case REDIS_NOTICE: s = "notice"; break;
+ case REDIS_DEBUG: s = "debug"; break;
+ default: s = "unknown"; break; /* too harmless to panic */
+ }
+ addReplyBulkCString(c,"loglevel");
+ addReplyBulkCString(c,s);
+ matches++;
+ }
setDeferredMultiBulkLength(c,replylen,matches*2);
}