Class: ScoutApm::Reporter

Inherits:
Object
  • Object
show all
Defined in:
lib/scout_apm/reporter.rb

Constant Summary collapse

CA_FILE = 
File.join( File.dirname(__FILE__), *%w[.. .. data cacert.pem] )
VERIFY_MODE = 
OpenSSL::SSL::VERIFY_PEER | OpenSSL::SSL::VERIFY_FAIL_IF_NO_PEER_CERT

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(type = :checkin, config = Agent.instance.config, logger = Agent.instance.logger, instant_key = nil) ⇒ Reporter

Returns a new instance of Reporter.



13
14
15
16
17
18
 
# File 'lib/scout_apm/reporter.rb', line 13

def initialize(type = :checkin, config=Agent.instance.config, logger=Agent.instance.logger, instant_key=nil)
  @config = config
  @logger = logger
  @type = type
  @instant_key = instant_key
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



8
9
10
 
# File 'lib/scout_apm/reporter.rb', line 8

def config
  @config
end

#instant_key ⇒ Object (readonly)

Returns the value of attribute instant_key.



11
12
13
 
# File 'lib/scout_apm/reporter.rb', line 11

def instant_key
  @instant_key
end

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



9
10
11
 
# File 'lib/scout_apm/reporter.rb', line 9

def logger
  @logger
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



10
11
12
 
# File 'lib/scout_apm/reporter.rb', line 10

def type
  @type
end

Instance Method Details

#can_report? ⇒ Boolean

Returns:

  • (Boolean) 


52
53
54
55
56
57
58
59
60
61
62
63
64
65
 
# File 'lib/scout_apm/reporter.rb', line 52

def can_report?
  case type
  when :deploy_hook
    %w(host key name).each do |k|
      if config.value(k).nil?
        logger.warn "/#{type} FAILED: missing required config value for #{k}"
        return false
      end
    end
    return true
  else
    return true
  end
end

#report(payload, headers = {}) ⇒ Object 



20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/scout_apm/reporter.rb', line 20

def report(payload, headers = {})
  hosts = determine_hosts

  if config.value('compress_payload')
    original_payload_size = payload.length

    payload, compression_headers = compress_payload(payload)
    headers.merge!(compression_headers)

    compress_payload_size = payload.length
    ScoutApm::Agent.instance.logger.debug("Original Size: #{original_payload_size} Compressed Size: #{compress_payload_size}")
  end

  post_payload(hosts, payload, headers)
end

#uri(host) ⇒ Object 



36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
 
# File 'lib/scout_apm/reporter.rb', line 36

def uri(host)
  encoded_app_name = CGI.escape(Environment.instance.application_name)
  key = config.value('key')

  case type
  when :checkin
    URI.parse("#{host}/apps/checkin.scout?key=#{key}&name=#{encoded_app_name}")
  when :app_server_load
    URI.parse("#{host}/apps/app_server_load.scout?key=#{key}&name=#{encoded_app_name}")
  when :deploy_hook
    URI.parse("#{host}/apps/deploy.scout?key=#{key}&name=#{encoded_app_name}")
  when :instant_trace
    URI.parse("#{host}/apps/instant_trace.scout?key=#{key}&name=#{encoded_app_name}&instant_key=#{instant_key}")
  end.tap { |u| logger.debug("Posting to #{u}") }
end