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Modules hooks: implement the FLUSHDB event.

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This commit is contained in:
antirez
2019-10-23 10:22:46 +02:00
parent 8ec2fc3969
commit ed833c9f99
3 changed files with 18 additions and 2 deletions
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13
src/db.c
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@ -350,6 +350,12 @@ long long emptyDbGeneric(redisDb *dbarray, int dbnum, int flags, void(callback)(
return -1;
}
/* Fire the flushdb modules event. */
RedisModuleFlushInfoV1 fi = {REDISMODULE_FLUSHINFO_VERSION,!async,dbnum};
moduleFireServerEvent(REDISMODULE_EVENT_FLUSHDB,
REDISMODULE_SUBEVENT_FLUSHDB_START,
&fi);
/* Make sure the WATCHed keys are affected by the FLUSH* commands.
* Note that we need to call the function while the keys are still
* there. */
@ -380,6 +386,13 @@ long long emptyDbGeneric(redisDb *dbarray, int dbnum, int flags, void(callback)(
}
}
if (dbnum == -1) flushSlaveKeysWithExpireList();
/* Also fire the end event. Note that this event will fire almost
* immediately after the start event if the flush is asynchronous. */
moduleFireServerEvent(REDISMODULE_EVENT_FLUSHDB,
REDISMODULE_SUBEVENT_FLUSHDB_END,
&fi);
return removed;
}