Class: Nanoc::Deploying::Deployers::Fog Private

Inherits:
Nanoc::Deploying::Deployer show all
Defined in:
lib/nanoc/deploying/deployers/fog.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

A deployer that deploys a site using [fog](github.com/fog/fog).

Examples:

A deployment configuration with public and staging configurations


deploy:
  public:
    kind:       fog
    bucket:     nanoc-site
    cdn_id:     XXXXXX
  preprod:
    kind:       fog
    provider:   local
    local_root: ~/myCloud
    bucket:     nanoc-site
  staging:
    kind:       fog
    provider:   local
    local_root: ~/myCloud
    bucket:     nanoc-site-staging

Defined Under Namespace

Classes: FogWrapper

Instance Attribute Summary

Attributes inherited from Nanoc::Deploying::Deployer

#config, #dry_run, #source_path

Instance Method Summary collapse

Methods inherited from Nanoc::Deploying::Deployer

#initialize

Constructor Details

This class inherits a constructor from Nanoc::Deploying::Deployer

Instance Method Details

#run ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

See Also:



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# File 'lib/nanoc/deploying/deployers/fog.rb', line 86

def run
  require 'fog/core'

  src      = File.expand_path(source_path)
  bucket   = config[:bucket] || config[:bucket_name]
  path     = config[:path]
  cdn_id   = config[:cdn_id]

  if path&.end_with?('/')
    raise "The path `#{path}` is not supposed to have a trailing slash"
  end

  connection = connect
  directory = get_or_create_bucket(connection, bucket, path)
  wrapper = FogWrapper.new(directory, dry_run?)

  remote_files = list_remote_files(directory)
  etags = read_etags(remote_files)

  modified_keys, retained_keys = upload_all(src, path, etags, wrapper)

  removed_keys = remote_files.map(&:key) - retained_keys - modified_keys
  wrapper.remove(removed_keys)

  if cdn_id
    cdn = ::Fog::CDN.new(config_for_fog)
    distribution = cdn.get_distribution(cdn_id)
    wrapper.invalidate(modified_keys + removed_keys, cdn, distribution)
  end
end