fluencelabs/redis
1
0
Fork 0
mirror of https://github.com/fluencelabs/redis synced 2025-06-18 03:31:21 +00:00
Code Issues Projects Releases Wiki Activity

Introduced a redisAssert() variant that is able to show information about the client in the context where the failed assertion was detected.

Browse Source
This commit is contained in:
antirez
2011-10-04 17:22:29 +02:00
parent 909aee2c6c
commit e3e6993510
2 changed files with 41 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
src/debug.c
View File

@ -212,6 +212,9 @@ void computeDatasetDigest(unsigned char *final) {
void debugCommand(redisClient *c) {
if (!strcasecmp(c->argv[1]->ptr,"segfault")) {
*((char*)-1) = 'x';
} else if (!strcasecmp(c->argv[1]->ptr,"assert")) {
if (c->argc >= 3) c->argv[2] = tryObjectEncoding(c->argv[2]);
redisAssertWithClientInfo(c,1 == 2);
} else if (!strcasecmp(c->argv[1]->ptr,"reload")) {
if (rdbSave(server.dbfilename) != REDIS_OK) {
addReply(c,shared.err);
@ -302,6 +305,38 @@ void _redisAssert(char *estr, char *file, int line) {
#endif
}
void _redisAssertPrintClientInfo(redisClient *c) {
if (c) {
int j;
redisLog(REDIS_WARNING,"=== ASSERTION FAILED CLIENT CONTEXT ===");
redisLog(REDIS_WARNING,"client->flags = %d", c->flags);
redisLog(REDIS_WARNING,"client->fd = %d", c->fd);
redisLog(REDIS_WARNING,"client->argc = %d", c->argc);
for (j=0; j < c->argc; j++) {
char buf[128];
char *arg;
if (c->argv[j]->type == REDIS_STRING &&
c->argv[j]->encoding == REDIS_ENCODING_RAW)
{
arg = (char*) c->argv[j]->ptr;
} else {
snprintf(buf,sizeof(buf),"Object type: %d, encoding: %d",
c->argv[j]->type, c->argv[j]->encoding);
arg = buf;
}
redisLog(REDIS_WARNING,"client->argv[%d] = \"%s\" (refcount: %d)",
j, arg, c->argv[j]->refcount);
}
}
}
void _redisAssertWithClientInfo(redisClient *c, char *estr, char *file, int line) {
_redisAssertPrintClientInfo(c);
_redisAssert(estr,file,line);
}
void _redisPanic(char *msg, char *file, int line) {
redisLog(REDIS_WARNING,"------------------------------------------------");
redisLog(REDIS_WARNING,"!!! Software Failure. Press left mouse button to continue");