Exception: MgmtConsole::Error

Inherits:
StandardError
  • Object
show all
Defined in:
lib/mgmt_console/error.rb

Overview

Custom error class for rescuing from all GitHub errors

Direct Known Subclasses

ClientError, ServerError

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(response = nil) ⇒ Error

Returns a new instance of Error.



36
37
38
39
 
# File 'lib/mgmt_console/error.rb', line 36

def initialize(response=nil)
  @response = response
  super(build_error_message)
end

Class Method Details

.error_for_401(headers) ⇒ Object

Returns most appropriate error for 401 HTTP status code



50
51
52
53
54
55
56
 
# File 'lib/mgmt_console/error.rb', line 50

def self.error_for_401(headers)
  if MgmtConsole::OneTimePasswordRequired.required_header(headers)
    MgmtConsole::OneTimePasswordRequired
  else
    MgmtConsole::Unauthorized
  end
end

.error_for_403(body) ⇒ Object

Returns most appropriate error for 403 HTTP status code



60
61
62
63
64
65
66
67
68
69
70
71
72
 
# File 'lib/mgmt_console/error.rb', line 60

def self.error_for_403(body)
  if body =~ /rate limit exceeded/i
    MgmtConsole::TooManyRequests
  elsif body =~ /login attempts exceeded/i
    MgmtConsole::TooManyLoginAttempts
  elsif body =~ /abuse/i
    MgmtConsole::AbuseDetected
  elsif body =~ /repository access blocked/i
    MgmtConsole::RepositoryUnavailable
  else
    MgmtConsole::Forbidden
  end
end

.from_response(response) ⇒ MgmtConsole::Error

Returns the appropriate MgmtConsole::Error subclass based on status and response message

Parameters:

  • response (Hash) —

    HTTP response

Returns:



10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/mgmt_console/error.rb', line 10

def self.from_response(response)
  status  = response[:status].to_i
  body    = response[:body].to_s
  headers = response[:response_headers]

  if klass =  case status
              when 400      then MgmtConsole::BadRequest
              when 401      then error_for_401(headers)
              when 403      then error_for_403(body)
              when 404      then MgmtConsole::NotFound
              when 405      then MgmtConsole::MethodNotAllowed
              when 406      then MgmtConsole::NotAcceptable
              when 409      then MgmtConsole::Conflict
              when 415      then MgmtConsole::UnsupportedMediaType
              when 422      then MgmtConsole::UnprocessableEntity
              when 400..499 then MgmtConsole::ClientError
              when 500      then MgmtConsole::InternalServerError
              when 501      then MgmtConsole::NotImplemented
              when 502      then MgmtConsole::BadGateway
              when 503      then MgmtConsole::ServiceUnavailable
              when 500..599 then MgmtConsole::ServerError
              end
    klass.new(response)
  end
end

Instance Method Details

#documentation_url ⇒ String

Documentation URL returned by the API for some errors

Returns:

  • (String) 


44
45
46
 
# File 'lib/mgmt_console/error.rb', line 44

def documentation_url
  data[:documentation_url] if data.is_a? Hash
end

#errors ⇒ Array<Hash>

Array of validation errors

Returns:

  • (Array<Hash>) —

    Error info



76
77
78
79
80
81
82
 
# File 'lib/mgmt_console/error.rb', line 76

def errors
  if data && data.is_a?(Hash)
    data[:errors] || []
  else
    []
  end
end