Module: LitmusPaper

Extended by:
Forwardable
Defined in:
lib/litmus_paper.rb,
lib/litmus_paper/app.rb,
lib/litmus_paper/util.rb,
lib/litmus_paper/cache.rb,
lib/litmus_paper/health.rb,
lib/litmus_paper/logger.rb,
lib/litmus_paper/service.rb,
lib/litmus_paper/version.rb,
lib/litmus_paper/cli/admin.rb,
lib/litmus_paper/cli/server.rb,
lib/litmus_paper/status_file.rb,
lib/litmus_paper/haproxy_util.rb,
lib/litmus_paper/configuration.rb,
lib/litmus_paper/metric/script.rb,
lib/litmus_paper/cli/admin/list.rb,
lib/litmus_paper/dependency/tcp.rb,
lib/litmus_paper/cli/admin/force.rb,
lib/litmus_paper/cli/agent_check.rb,
lib/litmus_paper/dependency/http.rb,
lib/litmus_paper/metric/cpu_load.rb,
lib/litmus_paper/terminal_output.rb,
lib/litmus_paper/cli/admin/status.rb,
lib/litmus_paper/cli/admin/command.rb,
lib/litmus_paper/dependency/script.rb,
lib/litmus_paper/agent_check_server.rb,
lib/litmus_paper/configuration_file.rb,
lib/litmus_paper/agent_check_handler.rb,
lib/litmus_paper/metric/constant_metric.rb,
lib/litmus_paper/metric/internet_health.rb,
lib/litmus_paper/dependency/file_contents.rb,
lib/litmus_paper/metric/socket_utilization.rb,
lib/litmus_paper/metric/big_brother_service.rb,
lib/litmus_paper/dependency/haproxy_backends.rb,
lib/litmus_paper/metric/tcp_socket_utilization.rb,
lib/litmus_paper/metric/haproxy_backends_health.rb,
lib/litmus_paper/metric/unix_socket_utilization.rb

Defined Under Namespace

Modules: CLI, Dependency, HaproxyUtil, Metric Classes: AgentCheckHandler, AgentCheckServer, App, Cache, Configuration, ConfigurationFile, Health, Logger, Service, StatusFile, TerminalOutput, Util

Constant Summary collapse

VERSION = 
"1.6.1"

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.logger ⇒ Object

Returns the value of attribute logger.



46
47
48
 
# File 'lib/litmus_paper.rb', line 46

def logger
  @logger
end

Class Method Details

.check_service(service_name) ⇒ Object 



51
52
53
54
55
56
57
 
# File 'lib/litmus_paper.rb', line 51

def self.check_service(service_name)
  if service = services[service_name]
    service.current_health
  else
    nil
  end
end

.configure(filename = nil) ⇒ Object 



59
60
61
62
63
64
65
66
67
68
69
70
 
# File 'lib/litmus_paper.rb', line 59

def self.configure(filename = nil)
  @config_file = if filename
    filename
  elsif ENV['LITMUS_CONFIG'] && File.exists?(ENV['LITMUS_CONFIG'])
    ENV['LITMUS_CONFIG']
  elsif File.exists?('/etc/litmus.conf')
    '/etc/litmus.conf'
  else
    raise "No litmus configuration file"
  end
  @config = LitmusPaper::ConfigurationFile.new(@config_file).evaluate
end

.reload ⇒ Object 



72
73
74
75
76
77
78
79
80
 
# File 'lib/litmus_paper.rb', line 72

def self.reload
  LitmusPaper.logger.info "Reloading configuration"
  begin
    configure(@config_file)
  rescue Exception => e
    LitmusPaper.logger.error "Problem reloading config: #{e.message}"
    LitmusPaper.logger.error e.backtrace.join("\n")
  end
end