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fix startup lock race

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simon 2023-01-14 12:42:22 +07:00
parent 18acf22d2e
commit 89ac53083f
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GPG Key ID: 2C15AA5E89985DD4
1 changed files with 8 additions and 3 deletions
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11
tubearchivist/home/apps.py
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@ -27,6 +27,7 @@ class StartupCheck:
def run(self):
"""run all startup checks"""
print("run startup checks")
self.set_lock()
self.es_version_check()
self.release_lock()
self.sync_redis_state()
@ -37,14 +38,19 @@ class StartupCheck:
self.snapshot_check()
self.ta_version_check()
self.es_set_vid_type()
self.set_has_run()
self.expire_lock()
def get_has_run(self):
"""validate if check has already executed"""
return self.redis_con.get_message("startup_check")
def set_has_run(self):
def set_lock(self):
"""set lock to avoid executing once per thread"""
self.redis_con.set_message("startup_check", message={"status": True})
def expire_lock(self):
"""startup checks run"""
print("startup checks completed")
message = {"status": True}
self.redis_con.set_message("startup_check", message, expire=120)
@ -75,7 +81,6 @@ class StartupCheck:
def release_lock(self):
"""make sure there are no leftover locks set in redis"""
all_locks = [
"startup_check",
"manual_import",
"downloading",
"dl_queue",