module KubeManifest::SpecUtils

Public Class Methods

child_node(field_name, field_type) click to toggle source
# File lib/kube_manifest/spec.rb, line 58
def self.child_node(field_name, field_type)
  lambda do |*args, **kwargs, &blk|
    value = ::KubeManifest::Describe.new_value(self, field_type, *args, **kwargs, &blk)
    self.instance_variable_set("@#{field_name}", value)
  end
end
child_value(field_name) click to toggle source
# File lib/kube_manifest/spec.rb, line 92
def self.child_value(field_name)
  lambda do |value|
    instance_variable_set("@#{field_name}", value)
  end
end
children_node(field_name, field_type) click to toggle source
# File lib/kube_manifest/spec.rb, line 65
def self.children_node(field_name, field_type)
  lambda do |*args, **kwargs, &blk|
    if instance_variable_get("@#{field_name}").nil?
      instance_variable_set("@#{field_name}", [])
    end
    value = ::KubeManifest::Describe.new_value(self, field_type, *args, **kwargs, &blk)
    if value.is_a? Array
      instance_variable_get("@#{field_name}").concat(value)
    else
      instance_variable_get("@#{field_name}") << value
    end
  end
end
children_value(field_name) click to toggle source
# File lib/kube_manifest/spec.rb, line 79
def self.children_value(field_name)
  lambda do |value|
    if instance_variable_get("@#{field_name}").nil?
      instance_variable_set("@#{field_name}", [])
    end
    if value.is_a? Array
      instance_variable_get("@#{field_name}").concat(value)
    else
      instance_variable_get("@#{field_name}") << value
    end
  end
end
included(base) click to toggle source
# File lib/kube_manifest/spec.rb, line 9
def self.included(base)
  base.class_eval do
    protected

    def to_json(value, pretty: false)
      if pretty
        JSON.pretty_generate(value)
      else
        JSON.generate(value)
      end
    end

    def file(filename, rstrip: true)
      dir = []
      dir.concat(@_ctx.cwd || []) if @_ctx
      dir << '.'

      dir.each do |d|
        path = File.join(d, filename)
        next unless File.exists? path
        f = File.open(path).read
        if rstrip
          return f.rstrip
        end
        return f
      end

      nil
    end

    def b64encode(value)
      Base64.urlsafe_encode64(value)
    end

    def manifest(value)
      ctx = ::KubeManifest::Runner.new(file(value), values: self._values, cwd: self._ctx.cwd).ctx
      ctx.as_yaml
    end

    def sha256(value)
      Digest::SHA2.new(256).hexdigest(value || '')
    end

    def md5(value)
      Digest::MD5.hexdigest(value)
    end
  end
end

Public Instance Methods

b64encode(value) click to toggle source
# File lib/kube_manifest/spec.rb, line 39
def b64encode(value)
  Base64.urlsafe_encode64(value)
end
file(filename, rstrip: true) click to toggle source
# File lib/kube_manifest/spec.rb, line 21
def file(filename, rstrip: true)
  dir = []
  dir.concat(@_ctx.cwd || []) if @_ctx
  dir << '.'

  dir.each do |d|
    path = File.join(d, filename)
    next unless File.exists? path
    f = File.open(path).read
    if rstrip
      return f.rstrip
    end
    return f
  end

  nil
end
manifest(value) click to toggle source
# File lib/kube_manifest/spec.rb, line 43
def manifest(value)
  ctx = ::KubeManifest::Runner.new(file(value), values: self._values, cwd: self._ctx.cwd).ctx
  ctx.as_yaml
end
md5(value) click to toggle source
# File lib/kube_manifest/spec.rb, line 52
def md5(value)
  Digest::MD5.hexdigest(value)
end
sha256(value) click to toggle source
# File lib/kube_manifest/spec.rb, line 48
def sha256(value)
  Digest::SHA2.new(256).hexdigest(value || '')
end
to_json(value, pretty: false) click to toggle source
# File lib/kube_manifest/spec.rb, line 13
def to_json(value, pretty: false)
  if pretty
    JSON.pretty_generate(value)
  else
    JSON.generate(value)
  end
end