Class: Chef::Knife::Cloud::GoogleDiskList

Inherits:
ResourceListCommand
  • Object
show all
Includes:
GoogleServiceOptions
Defined in:
lib/chef/knife/google_disk_list.rb

Instance Method Summary collapse

Methods included from GoogleServiceOptions

included

Instance Method Details

#before_exec_command ⇒ Object 



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# File 'lib/chef/knife/google_disk_list.rb', line 41

def before_exec_command
  @columns_with_info = [
    { label: "Zone",         key: "name" },
    { label: "Status",       key: "status", value_callback: method(:format_status_value) },
    { label: "Size (GB)", key: "size_gb" },
    { label: "Type",         key: "type", value_callback: method(:format_disk_type) },
    { label: "Source Image", key: "source_image", value_callback: method(:format_source_image) },
    { label: "Attached To",  key: "users", value_callback: method(:format_users) },
  ]

  @sort_by_field = "name"
end

#format_disk_type(type) ⇒ Object 



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# File 'lib/chef/knife/google_disk_list.rb', line 69

def format_disk_type(type)
  type.split("/").last
end

#format_source_image(source) ⇒ Object 



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# File 'lib/chef/knife/google_disk_list.rb', line 73

def format_source_image(source)
  return "unknown" if source.nil? || source.empty?

  source.split("/").last(4).join("/")
end

#format_status_value(status) ⇒ Object 



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# File 'lib/chef/knife/google_disk_list.rb', line 58

def format_status_value(status)
  status = status.downcase
  status_color = if status == "ready"
                   :green
                 else
                   :red
                 end

  ui.color(status, status_color)
end

#format_users(users) ⇒ Object 



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# File 'lib/chef/knife/google_disk_list.rb', line 79

def format_users(users)
  return "none" if users.nil? || users.empty?

  users.map { |user| user.split("/").last(5).join("/") }.join(", ")
end

#query_resource ⇒ Object 



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# File 'lib/chef/knife/google_disk_list.rb', line 54

def query_resource
  service.list_disks
end

#validate_params! ⇒ Object 



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# File 'lib/chef/knife/google_disk_list.rb', line 36

def validate_params!
  check_for_missing_config_values!(:gce_zone)
  super
end