Module: Azure::Service::Serialization::ClassMethods

Included in:
Azure::Service::Serialization
Defined in:
lib/azure/service/serialization.rb

Instance Method Summary collapse

Instance Method Details

#access_policy_from_xml(xml) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 77

def access_policy_from_xml(xml)
  xml = slopify(xml)
  expect_node("AccessPolicy", xml)

  AccessPolicy.new do |policy|
    policy.start = xml.Start.text if (xml > "Start").any?
    policy.expiry = xml.Expiry.text if (xml > "Expiry").any?
    policy.permission = xml.Permission.text if (xml > "Permission").any?
  end
end

#enumeration_results_from_xml(xml, results) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 88

def enumeration_results_from_xml(xml, results)
  xml = slopify(xml)
  expect_node("EnumerationResults", xml)

  results = results || EnumerationResults.new; 

  results.continuation_token = xml.NextMarker.text if (xml > "NextMarker").any?
  results
end

#expect_node(node_name, xml) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 228

def expect_node(node_name, xml)
  raise "Xml is not a #{node_name} node." unless xml.name == node_name
end

#logging_from_xml(xml) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 182

def logging_from_xml(xml)
  xml = slopify(xml)
  expect_node("Logging", xml)

  Logging.new do |logging|
    logging.version = xml.Version.text if (xml > "Version").any?
    logging.delete = to_bool(xml.Delete.text) if (xml > "Delete").any?
    logging.read = to_bool(xml.Read.text) if (xml > "Read").any?
    logging.write = to_bool(xml.Write.text) if (xml > "Write").any?
    logging.retention_policy = retention_policy_from_xml(xml.RetentionPolicy)
  end
end

#logging_to_xml(logging, xml) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 172

def logging_to_xml(logging, xml)
  xml.Logging { 
    xml.Version logging.version if logging.version
    xml.Delete logging.delete unless logging.delete == nil
    xml.Read logging.read unless logging.read == nil
    xml.Write logging.write unless logging.write == nil
    retention_policy_to_xml(logging.retention_policy, xml) if logging.retention_policy
  }
end

#metadata_from_headers(headers) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 117

def metadata_from_headers(headers)
  metadata = {}

  headers.each { |k, v| 
    if key = k[/^x-ms-meta-(.*)/, 1]
      if metadata.has_key? key 
        metadata[key] = [metadata[key]] unless metadata[key].respond_to? :push
        metadata[key].push(v)
      else
        metadata[key] = v
      end
    end
  }

  metadata
end

#metadata_from_xml(xml) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 98

def metadata_from_xml(xml)
  xml = slopify(xml)
  expect_node("Metadata", xml)

  metadata = {}

  xml.children.each { |meta_node|

    key = meta_node.name.downcase
    if metadata.has_key? key 
      metadata[key] = [metadata[key]] unless metadata[key].respond_to? :push
      metadata[key].push(meta_node.text)
    else
      metadata[key] = meta_node.text
    end
  }
  metadata
end

#metrics_from_xml(xml) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 160

def metrics_from_xml(xml)
  xml = slopify(xml)
  expect_node("Metrics", xml)

  Metrics.new do |metrics|
    metrics.version = xml.Version.text if (xml > "Version").any?
    metrics.enabled = to_bool(xml.Enabled.text) if (xml > "Enabled").any?
    metrics.include_apis = to_bool(xml.IncludeAPIs.text) if (xml > "IncludeAPIs").any?
    metrics.retention_policy = retention_policy_from_xml(xml.RetentionPolicy)
  end
end

#metrics_to_xml(metrics, xml) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 151

def metrics_to_xml(metrics, xml)
  xml.Metrics { 
    xml.Version metrics.version if metrics.version
    xml.Enabled metrics.enabled unless metrics.enabled == nil
    xml.IncludeAPIs metrics.include_apis unless metrics.include_apis == nil
    retention_policy_to_xml(metrics.retention_policy, xml) if metrics.retention_policy
  }
end

#retention_policy_from_xml(xml) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 141

def retention_policy_from_xml(xml)
  xml = slopify(xml)
  expect_node("RetentionPolicy", xml)

  RetentionPolicy.new do |policy|
    policy.enabled = to_bool(xml.Enabled.text) if (xml > "Enabled").any?
    policy.days = xml.Days.text.to_i if (xml > "Days").any?
  end
end

#retention_policy_to_xml(retention_policy, xml) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 134

def retention_policy_to_xml(retention_policy, xml)
  xml.RetentionPolicy {
      xml.Enabled retention_policy.enabled unless retention_policy.enabled == nil
      xml.Days retention_policy.days if retention_policy.days
    }
end

#service_properties_from_xml(xml) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 206

def service_properties_from_xml(xml)
  xml = slopify(xml)
  expect_node("StorageServiceProperties", xml)

  StorageServiceProperties.new do |props|
    props.default_service_version = xml.DefaultServiceVersion.text if (xml > "DefaultServiceVersion").any?
    props.logging = logging_from_xml(xml.Logging)
    props.metrics = metrics_from_xml(xml.Metrics)
  end
end

#service_properties_to_xml(properties) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 195

def service_properties_to_xml(properties)
  builder = Nokogiri::XML::Builder.new(:encoding => 'utf-8') do |xml|
    xml.StorageServiceProperties {
      logging_to_xml(properties.logging, xml) if properties.logging
      metrics_to_xml(properties.metrics, xml) if properties.metrics
      xml.DefaultServiceVersion properties.default_service_version if properties.default_service_version
    }
  end
  builder.to_xml
end

#signed_identifier_from_xml(xml) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 67

def signed_identifier_from_xml(xml)
  xml = slopify(xml)
  expect_node("SignedIdentifier", xml)

  SignedIdentifier.new do |identifier|
    identifier.id = xml.Id.text if (xml > "Id").any?
    identifier.access_policy = access_policy_from_xml(xml.AccessPolicy) if (xml > "AccessPolicy").any?
  end
end

#signed_identifiers_from_xml(xml) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 31

def signed_identifiers_from_xml(xml)
  xml = slopify(xml)
  expect_node("SignedIdentifiers", xml)

  identifiers = []
  return identifiers unless (xml > "SignedIdentifier").any?

  if xml.SignedIdentifier.count == 0
    identifiers.push(signed_identifier_from_xml(xml.SignedIdentifier))
  else
    xml.SignedIdentifier.each { |identifier_node| 
      identifiers.push(signed_identifier_from_xml(identifier_node))
    }
  end

  identifiers
end

#signed_identifiers_to_xml(signed_identifiers) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 49

def signed_identifiers_to_xml(signed_identifiers)
  builder = Nokogiri::XML::Builder.new(:encoding=>"utf-8") do |xml|
    xml.SignedIdentifiers {
      signed_identifiers.each do |identifier|
        xml.SignedIdentifier {
          xml.Id identifier.id
          xml.AccessPolicy {
            xml.Start identifier.access_policy.start
            xml.Expiry identifier.access_policy.expiry
            xml.Permission identifier.access_policy.permission
          }
        }
      end
    }
  end
  builder.to_xml
end

#slopify(xml) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 221

def slopify(xml)
  node = (xml.is_a? String) ? Nokogiri.Slop(xml).root : xml
  node.slop! if node.is_a? Nokogiri::XML::Document unless node.respond_to? :method_missing
  node = node.root if node.is_a? Nokogiri::XML::Document
  node
end

#to_bool(s) ⇒ Object 



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# File 'lib/azure/service/serialization.rb', line 217

def to_bool(s)
  (s || "").downcase == 'true'
end