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# File 'lib/prepare-environment.rb', line 22
def addToEnvFromJSON (serviceLookups)
log = Logger.new(Canzea::config[:logging_root] + '/plans.log')
r = Registry.new
if (serviceLookups.has_key?('environment'))
serviceLookups['environment'].each do |svc|
pputs "-- Setting...#{svc['name']}"
log.info("Setting: " + svc['name'])
ENV.store(svc['name'], svc['value'])
end
end
if (serviceLookups.has_key?('keyvalues'))
serviceLookups['keyvalues'].each do |svc|
pputs("-- Looking up...#{svc['name']}")
uri = URI.parse(ENV["CONSUL_URL"] + '/v1/kv/' + svc['name'])
http = Net::HTTP.new(uri.host, uri.port)
if (Canzea::config[:consul_tls])
pemCert = File.read(Canzea::config[:consul_tls_cert_file])
pemKey = File.read(Canzea::config[:consul_tls_key_file])
http.use_ssl = true
http.ca_file = Canzea::config[:consul_tls_ca_file]
http.cert = OpenSSL::X509::Certificate.new(pemCert)
http.key = OpenSSL::PKey::RSA.new(pemKey)
http.verify_mode = OpenSSL::SSL::VERIFY_PEER
http.ssl_version = :SSLv23
end
request = Net::HTTP::Get.new(uri.request_uri)
resp = http.request(request)
if Integer(resp.code) != 200
log.warn("KEY VALUE NOT FOUND! " + svc['name'])
puts "-- KEY VALUE NOT FOUND! " + svc['name']
abort("Problem, response code #{resp.code}")
end
result = JSON.parse(resp.body)
s = Base64.decode64(result[0]["Value"])
if (s.nil? == false)
key = "" + svc['name'].upcase
key = key.gsub(/\./, '').gsub(/-/, '_').gsub(/\//, '_')
log.info("Setting: " + key + " : " + s)
ENV.store(key, s)
else
log.warn("KEY VALUE NOT FOUND! " + svc['name'])
pputs "-- KEY VALUE NOT FOUND! " + svc['name']
abort()
end
end
end
if (serviceLookups.has_key?('services'))
serviceLookups['services'].each do |svc|
pputs "-- Looking up...#{svc['name']}"
uri = URI.parse(ENV["CONSUL_URL"] + '/v1/catalog/service/' + svc['name'])
http = Net::HTTP.new(uri.host, uri.port)
if (Canzea::config[:consul_tls])
pemCert = File.read(Canzea::config[:consul_tls_cert_file])
pemKey = File.read(Canzea::config[:consul_tls_key_file])
http.use_ssl = true
http.ca_file = Canzea::config[:consul_tls_ca_file]
http.cert = OpenSSL::X509::Certificate.new(pemCert)
http.key = OpenSSL::PKey::RSA.new(pemKey)
http.verify_mode = OpenSSL::SSL::VERIFY_PEER
http.ssl_version = :SSLv23
end
request = Net::HTTP::Get.new(uri.request_uri)
resp = http.request(request)
services = JSON.parse(resp.body)
if (services.nil? == false)
services.each { | s |
key = "" + svc['name'].upcase + "_ADDRESS"
key = key.gsub(/\./, '')
key = key.gsub(/-/, '_')
log.info("Setting: " + key + " : " + s["ServiceAddress"])
ENV.store(key, s["ServiceAddress"])
key = "" + svc['name'].upcase + "_PORT"
key = key.gsub(/\./, '')
key = key.gsub(/-/, '_')
log.info("Setting: " + key + " : " + String(s["ServicePort"]))
ENV.store(key, String(s["ServicePort"]))
key = "" + svc['name'].upcase + "_URL"
key = key.gsub(/\./, '')
key = key.gsub(/-/, '_')
val = "http://" + s["ServiceAddress"] + ":" + String(s["ServicePort"])
log.info("Setting: " + key + " : " + val)
ENV.store(key, val)
}
else
log.warn("SERVICE NOT FOUND! " + svc['name'])
pputs "-- SERVICE NOT FOUND! " + svc['name']
abort()
end
end
end
if (serviceLookups.has_key?('secrets'))
serviceLookups['secrets'].each do |svc|
pputs "-- Looking up secret...#{svc['name']}"
uri = URI.parse(ENV["VAULT_URL"] + '/v1/secret/' + svc['name'])
http = Net::HTTP.new(uri.host, uri.port)
if (Canzea::config[:consul_tls])
pemCert = File.read(Canzea::config[:vault_tls_cert_file])
pemKey = File.read(Canzea::config[:vault_tls_key_file])
http.use_ssl = true
http.ca_file = Canzea::config[:consul_tls_ca_file]
http.cert = OpenSSL::X509::Certificate.new(pemCert)
http.key = OpenSSL::PKey::RSA.new(pemKey)
http.verify_mode = OpenSSL::SSL::VERIFY_PEER
http.ssl_version = :SSLv23
end
request = Net::HTTP::Get.new(uri.request_uri)
request['X-Vault-Token'] = ENV["VAULT_TOKEN"]
request['Content-type'] = 'application/json'
resp = http.request(request)
if (Integer(resp.code) == 200)
data = JSON.parse(resp.body)
s = data['data']
s.each do |k|
key = "" + svc['name'].upcase + "_" + k[0].upcase
key = key.gsub(/\./, '').gsub(/-/, '_').gsub(/\//, '_')
log.info("Setting: " + key)
if k[1].is_a? String
ENV.store(key, k[1])
end
end
else
log.warn( "SECRET NOT FOUND! " + svc['name'])
log.warn( "ERROR FROM VAULT " + resp.body)
pputs "-- SECRET NOT FOUND! " + svc['name']
pputs "-- ERROR FROM VAULT " + resp.body
abort()
end
end
end
end
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