Feature/redis prod tool

backend/scripts/celery_purge_queue.py

@@ -0,0 +1,87 @@
+# Tool to run operations on Celery/Redis in production
+# this is a work in progress and isn't completely put together yet
+# but can serve as a stub for future operations
+import argparse
+import logging
+from logging import getLogger
+
+from redis import Redis
+
+from onyx.background.celery.celery_redis import celery_get_queue_length
+from onyx.configs.app_configs import REDIS_DB_NUMBER_CELERY
+from onyx.redis.redis_pool import RedisPool
+
+# Configure the logger
+logging.basicConfig(
+    level=logging.INFO,  # Set the log level (DEBUG, INFO, WARNING, ERROR, CRITICAL)
+    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",  # Log format
+    handlers=[logging.StreamHandler()],  # Output logs to console
+)
+
+logger = getLogger(__name__)
+
+REDIS_PASSWORD = ""
+
+
+def celery_purge_queue(queue: str, tenant_id: str) -> None:
+    """Purging a celery queue is extremely difficult because the queue is a list
+    and the only way an item can be removed from a list is by VALUE, which is
+    a linear scan.  Therefore, to purge the list of many values is roughly
+    n^2.
+
+    The other alternative is to pop values and push them back, but that raises
+    questions about behavior while operating on a live queue.
+    """
+
+    pool = RedisPool.create_pool(
+        host="127.0.0.1",
+        port=6380,
+        db=REDIS_DB_NUMBER_CELERY,
+        password=REDIS_PASSWORD,
+        ssl=True,
+        ssl_cert_reqs="optional",
+        ssl_ca_certs=None,
+    )
+
+    r = Redis(connection_pool=pool)
+
+    length = celery_get_queue_length(queue, r)
+
+    logger.info(f"queue={queue} length={length}")
+
+    # processed = 0
+    # deleted = 0
+    # for i in range(len(OnyxCeleryPriority)):
+    #     queue_name = queue
+    #     if i > 0:
+    #         queue_name += CELERY_SEPARATOR
+    #         queue_name += str(i)
+
+    #     length = r.llen(queue_name)
+    #     for i in range(length):
+    #         task_raw: bytes | None = r.lindex(queue_name, i)
+    #         if not task_raw:
+    #             break
+
+    #         processed += 1
+    #         task_str = task_raw.decode("utf-8")
+    #         task = json.loads(task_str)
+    #         task_kwargs_str = task["headers"]["kwargsrepr"]
+    #         task_kwargs = json.loads(task_kwargs_str)
+    #         task_tenant_id = task_kwargs["tenant_id"]
+    #         if task_tenant_id and task_tenant_id == "tenant_id":
+    #             print("Delete tenant_id={tenant_id}")
+    #             if
+    #             deleted += 1
+
+    #         logger.info(f"processed={processed} deleted={deleted}")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="Purge celery queue by tenant id")
+    parser.add_argument("--queue", type=str, help="Queue to purge", required=True)
+
+    parser.add_argument("--tenant", type=str, help="Tenant ID to purge", required=True)
+
+    args = parser.parse_args()
+    celery_purge_queue(queue=args.queue, tenant_id=args.tenant)

backend/scripts/onyx_redis.py

@@ -0,0 +1,198 @@
+# Tool to run helpful operations on Redis in production
+# This is targeted for internal usage and may not have all the necessary parameters
+# for general usage across custom deployments
+import argparse
+import logging
+import sys
+import time
+from logging import getLogger
+from typing import cast
+
+from redis import Redis
+
+from onyx.configs.app_configs import REDIS_DB_NUMBER
+from onyx.configs.app_configs import REDIS_HOST
+from onyx.configs.app_configs import REDIS_PASSWORD
+from onyx.configs.app_configs import REDIS_PORT
+from onyx.redis.redis_pool import RedisPool
+
+# Configure the logger
+logging.basicConfig(
+    level=logging.INFO,  # Set the log level (DEBUG, INFO, WARNING, ERROR, CRITICAL)
+    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",  # Log format
+    handlers=[logging.StreamHandler()],  # Output logs to console
+)
+
+logger = getLogger(__name__)
+
+SCAN_ITER_COUNT = 10000
+BATCH_DEFAULT = 1000
+
+
+def onyx_redis(
+    command: str,
+    batch: int,
+    dry_run: bool,
+    host: str,
+    port: int,
+    db: int,
+    password: str | None,
+) -> int:
+    pool = RedisPool.create_pool(
+        host=host,
+        port=port,
+        db=db,
+        password=password if password else "",
+        ssl=True,
+        ssl_cert_reqs="optional",
+        ssl_ca_certs=None,
+    )
+
+    r = Redis(connection_pool=pool)
+
+    try:
+        r.ping()
+    except:
+        logger.exception("Redis ping exceptioned")
+        raise
+
+    if command == "purge_connectorsync_taskset":
+        """Purge connector tasksets. Used when the tasks represented in the tasksets
+        have been purged."""
+        return purge_by_match_and_type(
+            "*connectorsync_taskset*", "set", batch, dry_run, r
+        )
+    elif command == "purge_documentset_taskset":
+        return purge_by_match_and_type(
+            "*documentset_taskset*", "set", batch, dry_run, r
+        )
+    elif command == "purge_usergroup_taskset":
+        return purge_by_match_and_type("*usergroup_taskset*", "set", batch, dry_run, r)
+    elif command == "purge_vespa_syncing":
+        return purge_by_match_and_type(
+            "*connectorsync:vespa_syncing*", "string", batch, dry_run, r
+        )
+    else:
+        pass
+
+    return 255
+
+
+def flush_batch_delete(batch_keys: list[bytes], r: Redis) -> None:
+    logger.info(f"Flushing {len(batch_keys)} operations to Redis.")
+    with r.pipeline() as pipe:
+        for batch_key in batch_keys:
+            pipe.delete(batch_key)
+        pipe.execute()
+
+
+def purge_by_match_and_type(
+    match_pattern: str, match_type: str, batch_size: int, dry_run: bool, r: Redis
+) -> int:
+    """match_pattern: glob style expression
+    match_type: https://redis.io/docs/latest/commands/type/
+    """
+
+    # cursor = "0"
+    # while cursor != 0:
+    #     cursor, data = self.scan(
+    #         cursor=cursor, match=match, count=count, _type=_type, **kwargs
+    #     )
+
+    start = time.monotonic()
+
+    count = 0
+    batch_keys: list[bytes] = []
+    for key in r.scan_iter(match_pattern, count=SCAN_ITER_COUNT, _type=match_type):
+        # key_type = r.type(key)
+        # if key_type != match_type.encode("utf-8"):
+        #     continue
+
+        key = cast(bytes, key)
+        key_str = key.decode("utf-8")
+
+        count += 1
+        if dry_run:
+            logger.info(f"(DRY-RUN) Deleting item {count}: {key_str}")
+            continue
+
+        logger.info(f"Deleting item {count}: {key_str}")
+
+        batch_keys.append(key)
+        if len(batch_keys) >= batch_size:
+            flush_batch_delete(batch_keys, r)
+            batch_keys.clear()
+
+    if len(batch_keys) >= batch_size:
+        flush_batch_delete(batch_keys, r)
+        batch_keys.clear()
+
+    logger.info(f"Deleted {count} matches.")
+
+    elapsed = time.monotonic() - start
+    logger.info(f"Time elapsed: {elapsed:.2f}s")
+    return 0
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="Onyx Redis Manager")
+    parser.add_argument("--command", type=str, help="Operation to run", required=True)
+
+    parser.add_argument(
+        "--host",
+        type=str,
+        default=REDIS_HOST,
+        help="The redis host",
+        required=False,
+    )
+
+    parser.add_argument(
+        "--port",
+        type=int,
+        default=REDIS_PORT,
+        help="The redis port",
+        required=False,
+    )
+
+    parser.add_argument(
+        "--db",
+        type=int,
+        default=REDIS_DB_NUMBER,
+        help="The redis db",
+        required=False,
+    )
+
+    parser.add_argument(
+        "--password",
+        type=str,
+        default=REDIS_PASSWORD,
+        help="The redis password",
+        required=False,
+    )
+
+    parser.add_argument(
+        "--batch",
+        type=int,
+        default=BATCH_DEFAULT,
+        help="Size of operation batches to send to Redis",
+        required=False,
+    )
+
+    parser.add_argument(
+        "--dry-run",
+        action="store_true",
+        help="Perform a dry run without actually executing modifications",
+        required=False,
+    )
+
+    args = parser.parse_args()
+    exitcode = onyx_redis(
+        command=args.command,
+        batch=args.batch,
+        dry_run=args.dry_run,
+        host=args.host,
+        port=args.port,
+        db=args.db,
+        password=args.password,
+    )
+    sys.exit(exitcode)