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Serve from cache when response.code != 200 #21

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merged 1 commit into from
Oct 27, 2022
Merged

Serve from cache when response.code != 200 #21

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5 changes: 3 additions & 2 deletions files/enc.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,7 @@ def pop
end

class FactUploadError < StandardError; end
class NodeRetrievalError < StandardError; end

require 'etc'
require 'net/http'
Expand Down Expand Up @@ -272,7 +273,7 @@ def enc(certname)
response = http.request(req)

unless response.code == "200"
raise "Error retrieving node #{certname}: #{response.class}\nCheck Foreman's /var/log/foreman/production.log for more information."
raise NodeRetrievalError, "Error retrieving node #{certname}: #{response.class}\nCheck Foreman's /var/log/foreman/production.log for more information."
end
response.body
end
Expand Down Expand Up @@ -443,7 +444,7 @@ def watch_and_send_facts(parallel)
result = enc(certname)
cache(certname, result)
end
rescue TimeoutError, SocketError, Errno::EHOSTUNREACH, Errno::ECONNREFUSED, FactUploadError => e
rescue TimeoutError, SocketError, Errno::EHOSTUNREACH, Errno::ECONNREFUSED, NodeRetrievalError, FactUploadError => e
$stderr.puts "Serving cached ENC: #{e}"
# Read from cache, we got some sort of an error.
result = read_cache(certname)
Expand Down