Class: Aviator::Describer

Inherits:
Object show all
Defined in:
lib/puppet/feature/aviator/core/cli/describer.rb

Defined Under Namespace

Classes: InvalidProviderNameError

Class Method Summary collapse

Class Method Details

.describe_aviator ⇒ Object 



12
13
14
15
16
17
18
19
20
 
# File 'lib/puppet/feature/aviator/core/cli/describer.rb', line 12

def self.describe_aviator
  str = "Available providers:\n"

  provider_names.each do |provider_name|
    str << "  #{ provider_name }\n"
  end

  str
end

.describe_provider(provider_name) ⇒ Object 



23
24
25
26
27
28
29
30
31
 
# File 'lib/puppet/feature/aviator/core/cli/describer.rb', line 23

def self.describe_provider(provider_name)
  str = "Available services for #{ provider_name }:\n"

  service_names(provider_name).each do |service_name|
    str << "  #{ service_name }\n"
  end

  str
end

.describe_request(provider_name, service_name, api_version, endpoint_type, request_name) ⇒ Object 



34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
 
# File 'lib/puppet/feature/aviator/core/cli/describer.rb', line 34

def self.describe_request(provider_name, service_name, api_version, endpoint_type, request_name)
  service = Aviator::Service.new :provider => provider_name, :service => service_name
  request_class = "Aviator::#{ provider_name.camelize }::#{ service_name.camelize }::Requests::"\
                  "#{ api_version.camelize }::#{ endpoint_type.camelize }::#{ request_name.camelize }".constantize

  display = ":Request => #{ request_name }\n"


  # Build the parameters
  params = request_class.optional_params.map{|p| [p, false]} +
           request_class.required_params.map{|p| [p, true]}

  aliases = request_class.param_aliases

  if params.length > 0
    display << "\n"

    headings = ['NAME', 'REQUIRED?']

    headings << 'ALIAS' if aliases.length > 0

    rows = []
    params.sort{|a,b| a[0].to_s <=> b[0].to_s }.each do |param|
      row = [ param[0], param[1] ? 'Y' : 'N' ]

      if aliases.length > 0
        row << (aliases.find{|a,p| p == param[0] } || [''])[0]
      end

      rows << row
    end

    widths = [
      rows.map{|row| row[0].to_s.length }.max,
      rows.map{|row| row[1].to_s.length }.max
    ]

    widths << rows.map{|row| row[2].to_s.length }.max if aliases.length > 0

    table = Terminal::Table.new(:headings => headings, :rows => rows)

    table.align_column(1, :center)

    display << "Parameters:\n"
    display << " " + table.to_s.split("\n").join("\n ")
    display << "\n"
  end


  # Build the sample code
  display << "\nSample Code:\n"

  display << "  session.#{ service_name }_service.request(:#{ request_name })"

  if params && params.length > 0
    display << " do |params|\n"
    params.each do |pair|
      display << "    params.#{ (aliases.find{|a,p| p == pair[0] } || pair)[0] } = value\n"
    end
    display << "  end"
  end

  display << "\n"


  # Build the links
  if request_class.links && request_class.links.length > 0
    display << "\nLinks:\n"

    request_class.links.each do |link|
      display << "  #{ link[:rel] }:\n"
      display << "    #{ link[:href] }\n"
    end
  end

  display
end

.describe_service(provider_name, service_name) ⇒ Object 



113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
 
# File 'lib/puppet/feature/aviator/core/cli/describer.rb', line 113

def self.describe_service(provider_name, service_name)
  requests = request_classes(provider_name, service_name)

  if requests.empty?
    str = "No requests found for #{ provider_name } #{ service_name }_service."
  else
    str = "Available requests for #{ provider_name } #{ service_name }_service:\n"

    requests.each do |klass|
      str << "  #{ klass.api_version } #{ klass.endpoint_type } #{ klass.name.split('::').last.underscore }\n"
    end

    str
  end
end