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Merge pull request from overleaf/bg-improve-shutdown-logging

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improve shutdown logging
This commit is contained in:
Brian Gough 2020-02-04 11:19:50 +00:00 • committed by GitHub
commit d12e056f08
1 changed files with 5 additions and 6 deletions

11
services/real-time/app.coffee
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@ -111,17 +111,17 @@ Error.stackTraceLimit = 10
shutdownCleanly = (signal) ->
connectedClients = io.sockets.clients()?.length
if connectedClients == 0
logger.log("no clients connected, exiting")
logger.warn("no clients connected, exiting")
process.exit()
else
logger.log {connectedClients}, "clients still connected, not shutting down yet"
logger.warn {connectedClients}, "clients still connected, not shutting down yet"
setTimeout () ->
shutdownCleanly(signal)
, 10000
, 30 * 1000
drainAndShutdown = (signal) ->
if Settings.shutDownInProgress
logger.log signal: signal, "shutdown already in progress, ignoring signal"
logger.warn signal: signal, "shutdown already in progress, ignoring signal"
return
else
Settings.shutDownInProgress = true
@ -135,8 +135,7 @@ if Settings.shutdownDrainTimeWindow?
shutdownDrainTimeWindow = parseInt(Settings.shutdownDrainTimeWindow, 10)
logger.log shutdownDrainTimeWindow: shutdownDrainTimeWindow,"shutdownDrainTimeWindow enabled"
for signal in ['SIGINT', 'SIGHUP', 'SIGQUIT', 'SIGUSR1', 'SIGUSR2', 'SIGTERM', 'SIGABRT']
process.on signal, ->
drainAndShutdown(signal)
process.on signal, drainAndShutdown # signal is passed as argument to event handler
# global exception handler
if Settings.errors?.catchUncaughtErrors