Class: KPM::NexusFacade::NexusApiCallsV2

Inherits:
Object
  • Object
show all
Defined in:
lib/kpm/nexus_helper/nexus_api_calls_v2.rb

Overview

This is an extract and slim down of functions needed from nexus_cli to maintain the response expected by the base_artifact.

Constant Summary collapse

PULL_ARTIFACT_ENDPOINT = 
'/service/local/artifact/maven/redirect'
GET_ARTIFACT_INFO_ENDPOINT = 
'/service/local/artifact/maven/resolve'
SEARCH_FOR_ARTIFACT_ENDPOINT = 
'/service/local/lucene/search'
READ_TIMEOUT_DEFAULT = 
60
OPEN_TIMEOUT_DEFAULT = 
60
ERROR_MESSAGE_404 = 
'The artifact you requested information for could not be found. Please ensure it exists inside the Nexus.'
ERROR_MESSAGE_503 = 
'Could not connect to Nexus. Please ensure the url you are using is reachable.'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(configuration, ssl_verify, logger) ⇒ NexusApiCallsV2

Returns a new instance of NexusApiCallsV2.



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# File 'lib/kpm/nexus_helper/nexus_api_calls_v2.rb', line 43

def initialize(configuration, ssl_verify, logger)
  @configuration = configuration
  @ssl_verify = ssl_verify
  @logger = logger
end

Instance Attribute Details

#configuration ⇒ Object (readonly)

Returns the value of attribute configuration.



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# File 'lib/kpm/nexus_helper/nexus_api_calls_v2.rb', line 39

def configuration
  @configuration
end

#logger ⇒ Object

Returns the value of attribute logger.



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# File 'lib/kpm/nexus_helper/nexus_api_calls_v2.rb', line 41

def logger
  @logger
end

#ssl_verify ⇒ Object (readonly)

Returns the value of attribute ssl_verify.



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# File 'lib/kpm/nexus_helper/nexus_api_calls_v2.rb', line 40

def ssl_verify
  @ssl_verify
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/kpm/nexus_helper/nexus_api_calls_v2.rb', line 38

def version
  @version
end

Instance Method Details

#get_artifact_info(coordinates) ⇒ Object 



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# File 'lib/kpm/nexus_helper/nexus_api_calls_v2.rb', line 62

def get_artifact_info(coordinates)
  logger.debug "Entered - Get artifact info, coordinates: #{coordinates}"
  response = get_response(coordinates, GET_ARTIFACT_INFO_ENDPOINT, nil)

  case response.code
    when '200'
      logger.debug "response body: #{response.body}"
      return response.body
    when '404'
      raise StandardError.new(ERROR_MESSAGE_404)
    when '503'
      raise StandardError.new(ERROR_MESSAGE_503)
    else
      raise UnexpectedStatusCodeException.new(response.code)
  end
end

#pull_artifact(coordinates, destination) ⇒ Object 



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# File 'lib/kpm/nexus_helper/nexus_api_calls_v2.rb', line 79

def pull_artifact(coordinates ,destination)
  logger.debug "Entered - Pull artifact, coordinates: #{coordinates}"
  file_name = get_file_name(coordinates)
  destination = File.join(File.expand_path(destination || "."), file_name)
  logger.debug "destination: #{destination}"
  response = get_response(coordinates, PULL_ARTIFACT_ENDPOINT, nil)

  case response.code
    when '301', '307'
      location = response['Location'].gsub!(configuration[:url],'')
      logger.debug 'fetching artifact'
      file_response = get_response(nil,location, nil)

      File.open(destination, "wb") do |io|
          io.write(file_response.body)
      end
    when 404
      raise StandardError.new(ERROR_MESSAGE_404)
    else
      raise UnexpectedStatusCodeException.new(response.code)
  end
  {
      :file_name => file_name,
      :file_path => File.expand_path(destination),
      :version   => version,
      :size      => File.size(File.expand_path(destination))
  }
end

#search_for_artifacts(coordinates) ⇒ Object 



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# File 'lib/kpm/nexus_helper/nexus_api_calls_v2.rb', line 49

def search_for_artifacts(coordinates)
  logger.debug "Entered - Search for artifact, coordinates: #{coordinates}"
  response = get_response(coordinates, SEARCH_FOR_ARTIFACT_ENDPOINT, [:g, :a])

  case response.code
    when '200'
      logger.debug "response body: #{response.body}"
      return response.body
    else
      raise UnexpectedStatusCodeException.new(response.code)
  end
end