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Webhook endpoint alerts cleanup on connection failures

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This commit is contained in:
Alfredo Cardigliano 2019-01-08 18:06:54 +01:00
parent 332f0c3207
commit 056a950863
1 changed files with 13 additions and 1 deletions
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14
scripts/lua/modules/alert_endpoints/webhook.lua
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@ -31,7 +31,17 @@ function webhook.sendMessage(alerts)
local json_message = json.encode(message)
return ntop.postHTTPJsonData(username, password, url, json_message, webhook.REQUEST_TIMEOUT)
local rc = false
local retry_attempts = 3
while retry_attempts > 0 do
if ntop.postHTTPJsonData(username, password, url, json_message, webhook.REQUEST_TIMEOUT) then
rc = true
break
end
retry_attempts = retry_attempts - 1
end
return rc
end
function webhook.dequeueAlerts(queue)
@ -58,6 +68,7 @@ function webhook.dequeueAlerts(queue)
if #alerts >= MAX_ALERTS_PER_REQUEST then
if not webhook.sendMessage(alerts) then
ntop.delCache(queue)
return {success=false, error_message="Unable to send alerts to the webhook"}
end
alerts = {}
@ -66,6 +77,7 @@ function webhook.dequeueAlerts(queue)
if #alerts > 0 then
if not webhook.sendMessage(alerts) then
ntop.delCache(queue)
return {success=false, error_message="Unable to send alerts to the webhook"}
end
end