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ruby-client.configuration.mustache Maven / Gradle / Ivy
=begin
{{> api_info}}
=end
module {{moduleName}}
class Configuration
# Defines url scheme
attr_accessor :scheme
# Defines url host
attr_accessor :host
# Defines url base path
attr_accessor :base_path
# Define server configuration index
attr_accessor :server_index
# Define server operation configuration index
attr_accessor :server_operation_index
# Default server variables
attr_accessor :server_variables
# Default server operation variables
attr_accessor :server_operation_variables
# Defines API keys used with API Key authentications.
#
# @return [Hash] key: parameter name, value: parameter value (API key)
#
# @example parameter name is "api_key", API key is "xxx" (e.g. "api_key=xxx" in query string)
# config.api_key['api_key'] = 'xxx'
attr_accessor :api_key
# Defines API key prefixes used with API Key authentications.
#
# @return [Hash] key: parameter name, value: API key prefix
#
# @example parameter name is "Authorization", API key prefix is "Token" (e.g. "Authorization: Token xxx" in headers)
# config.api_key_prefix['api_key'] = 'Token'
attr_accessor :api_key_prefix
# Defines the username used with HTTP basic authentication.
#
# @return [String]
attr_accessor :username
# Defines the password used with HTTP basic authentication.
#
# @return [String]
attr_accessor :password
# Defines the access token (Bearer) used with OAuth2.
attr_accessor :access_token
# Set this to enable/disable debugging. When enabled (set to true), HTTP request/response
# details will be logged with `logger.debug` (see the `logger` attribute).
# Default to false.
#
# @return [true, false]
attr_accessor :debugging
# Defines the logger used for debugging.
# Default to `Rails.logger` (when in Rails) or logging to STDOUT.
#
# @return [#debug]
attr_accessor :logger
# Defines the temporary folder to store downloaded files
# (for API endpoints that have file response).
# Default to use `Tempfile`.
#
# @return [String]
attr_accessor :temp_folder_path
# The time limit for HTTP request in seconds.
# Default to 0 (never times out).
attr_accessor :timeout
# Set this to false to skip client side validation in the operation.
# Default to true.
# @return [true, false]
attr_accessor :client_side_validation
{{^isFaraday}}
{{> configuration_tls_typhoeus_partial}}
{{/isFaraday}}
{{#isFaraday}}
{{> configuration_tls_faraday_partial}}
{{/isFaraday}}
# Set this to customize parameters encoding of array parameter with multi collectionFormat.
# Default to nil.
#
# @see The params_encoding option of Ethon. Related source code:
# https://github.com/typhoeus/ethon/blob/master/lib/ethon/easy/queryable.rb#L96
attr_accessor :params_encoding
attr_accessor :inject_format
attr_accessor :force_ending_format
def initialize
@scheme = '{{scheme}}'
@host = '{{host}}{{#port}}:{{{.}}}{{/port}}'
@base_path = '{{contextPath}}'
@server_index = 0
@server_operation_index = {}
@server_variables = {}
@server_operation_variables = {}
@api_key = {}
@api_key_prefix = {}
@timeout = 0
@client_side_validation = true
{{#isFaraday}}
@ssl_verify = true
@ssl_verify_mode = nil
@ssl_ca_file = nil
@ssl_client_cert = nil
@ssl_client_key = nil
{{/isFaraday}}
{{^isFaraday}}
@verify_ssl = true
@verify_ssl_host = true
@params_encoding = nil
@cert_file = nil
@key_file = nil
{{/isFaraday}}
@debugging = false
@inject_format = false
@force_ending_format = false
@logger = defined?(Rails) ? Rails.logger : Logger.new(STDOUT)
yield(self) if block_given?
end
# The default Configuration object.
def self.default
@@default ||= Configuration.new
end
def configure
yield(self) if block_given?
end
def scheme=(scheme)
# remove :// from scheme
@scheme = scheme.sub(/:\/\//, '')
end
def host=(host)
# remove http(s):// and anything after a slash
@host = host.sub(/https?:\/\//, '').split('/').first
end
def base_path=(base_path)
# Add leading and trailing slashes to base_path
@base_path = "/#{base_path}".gsub(/\/+/, '/')
@base_path = '' if @base_path == '/'
end
# Returns base URL for specified operation based on server settings
def base_url(operation = nil)
index = server_operation_index.fetch(operation, server_index)
return "#{scheme}://#{[host, base_path].join('/').gsub(/\/+/, '/')}".sub(/\/+\z/, '') if index == nil
server_url(index, server_operation_variables.fetch(operation, server_variables), operation_server_settings[operation])
end
# Gets API key (with prefix if set).
# @param [String] param_name the parameter name of API key auth
def api_key_with_prefix(param_name, param_alias = nil)
key = @api_key[param_name]
key = @api_key.fetch(param_alias, key) unless param_alias.nil?
if @api_key_prefix[param_name]
"#{@api_key_prefix[param_name]} #{key}"
else
key
end
end
# Gets Basic Auth token string
def basic_auth_token
'Basic ' + ["#{username}:#{password}"].pack('m').delete("\r\n")
end
# Returns Auth Settings hash for api client.
def auth_settings
{
{{#authMethods}}
{{#isApiKey}}
'{{name}}' =>
{
type: 'api_key',
in: {{#isKeyInHeader}}'header'{{/isKeyInHeader}}{{#isKeyInQuery}}'query'{{/isKeyInQuery}},
key: '{{keyParamName}}',
value: api_key_with_prefix('{{name}}'{{#vendorExtensions.x-auth-id-alias}}, '{{.}}'{{/vendorExtensions.x-auth-id-alias}})
},
{{/isApiKey}}
{{#isBasic}}
{{#isBasicBasic}}
'{{name}}' =>
{
type: 'basic',
in: 'header',
key: 'Authorization',
value: basic_auth_token
},
{{/isBasicBasic}}
{{#isBasicBearer}}
'{{name}}' =>
{
type: 'bearer',
in: 'header',
{{#bearerFormat}}
format: '{{{.}}}',
{{/bearerFormat}}
key: 'Authorization',
value: "Bearer #{access_token}"
},
{{/isBasicBearer}}
{{/isBasic}}
{{#isOAuth}}
'{{name}}' =>
{
type: 'oauth2',
in: 'header',
key: 'Authorization',
value: "Bearer #{access_token}"
},
{{/isOAuth}}
{{/authMethods}}
}
end
# Returns an array of Server setting
def server_settings
[
{{#servers}}
{
url: "{{{url}}}",
description: "{{{description}}}{{^description}}No description provided{{/description}}",
{{#variables}}
{{#-first}}
variables: {
{{/-first}}
{{{name}}}: {
description: "{{{description}}}{{^description}}No description provided{{/description}}",
default_value: "{{{defaultValue}}}",
{{#enumValues}}
{{#-first}}
enum_values: [
{{/-first}}
"{{{.}}}"{{^-last}},{{/-last}}
{{#-last}}
]
{{/-last}}
{{/enumValues}}
}{{^-last}},{{/-last}}
{{#-last}}
}
{{/-last}}
{{/variables}}
}{{^-last}},{{/-last}}
{{/servers}}
]
end
def operation_server_settings
{
{{#apiInfo}}
{{#apis}}
{{#operations}}
{{#operation}}
{{#servers}}
{{#-first}}
"{{{classname}}}.{{{nickname}}}": [
{{/-first}}
{
url: "{{{url}}}",
description: "{{{description}}}{{^description}}No description provided{{/description}}",
{{#variables}}
{{#-first}}
variables: {
{{/-first}}
{{{name}}}: {
description: "{{{description}}}{{^description}}No description provided{{/description}}",
default_value: "{{{defaultValue}}}",
{{#enumValues}}
{{#-first}}
enum_values: [
{{/-first}}
"{{{.}}}"{{^-last}},{{/-last}}
{{#-last}}
]
{{/-last}}
{{/enumValues}}
}{{^-last}},{{/-last}}
{{#-last}}
}
{{/-last}}
{{/variables}}
}{{^-last}},{{/-last}}
{{#-last}}
],
{{/-last}}
{{/servers}}
{{/operation}}
{{/operations}}
{{/apis}}
{{/apiInfo}}
}
end
# Returns URL based on server settings
#
# @param index array index of the server settings
# @param variables hash of variable and the corresponding value
def server_url(index, variables = {}, servers = nil)
servers = server_settings if servers == nil
# check array index out of bound
if (index < 0 || index >= servers.size)
fail ArgumentError, "Invalid index #{index} when selecting the server. Must be less than #{servers.size}"
end
server = servers[index]
url = server[:url]
return url unless server.key? :variables
# go through variable and assign a value
server[:variables].each do |name, variable|
if variables.key?(name)
if (!server[:variables][name].key?(:enum_values) || server[:variables][name][:enum_values].include?(variables[name]))
url.gsub! "{" + name.to_s + "}", variables[name]
else
fail ArgumentError, "The variable `#{name}` in the server URL has invalid value #{variables[name]}. Must be #{server[:variables][name][:enum_values]}."
end
else
# use default value
url.gsub! "{" + name.to_s + "}", server[:variables][name][:default_value]
end
end
url
end
end
end
