Class: Statixite::CloudSync

Inherits:
Object
  • Object
show all
Defined in:
lib/statixite/cloud_sync.rb

Instance Method Summary collapse

Constructor Details

#initialize(site, container_name) ⇒ CloudSync 



4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/statixite/cloud_sync.rb', line 4

def initialize(site, container_name)
  @fog_client = Fog::Storage.new(Statixite.config.fog_credentials)
  @site = site
  @site_directory = @site.site_build_path
  @container_name = container_name 
  @cloud_directory = @fog_client.directories.find{|d| d.key == @container_name}
  if @cloud_directory.nil?
    @cloud_directory = @fog_client.directories.create :key => @container_name, :public => true
    case Statixite.config.fog_credentials[:provider]
    when 'AWS'
      @fog_client.put_bucket_website(@container_name, IndexDocument: "index.html", ErrorDocument: "404.html")
      @fog_client.put_bucket_policy(@container_name,
        {
          "Statement" => [
            { "Sid"       => "PublicReadGetObject",
              "Effect"    => "Allow",
              "Principal" => "*",
              "Action"    => "s3:GetObject",
              "Resource"  => "arn:aws:s3:::#{@container_name}/*"
            }
          ]
        }
      )
    when 'Rackspace'
      @cloud_directory.metadata[:web_index] = "index.html"
      @cloud_directory.metadata[:web_error] = "error.html"
    end 
  end
  if @site.hostname.nil? && @cloud_directory.public_url.present?
    case Statixite.config.fog_credentials[:provider]
    when 'AWS'
      @site.hostname = "#{@container_name}.s3-website-#{@fog_client.region}.amazonaws.com"
    when 'Rackspace'
      @site.hostname = URI(@cloud_directory.public_url).host
    end
    @site.save
  end
end

Instance Method Details

#sync ⇒ Object 



43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
 
# File 'lib/statixite/cloud_sync.rb', line 43

def sync
  g = Git.open(@site.site_build_path, :log => Rails.logger)
  g.checkout('statixite_build')
  site_files = Dir.glob(File.join(@site_directory, "**/*")).reject{|f| File.directory?(f) || f.match(File.join(@site_directory, ".git")) }

  site_files_set = Set.new(site_files.collect{|f| f.gsub(/^#{@site_directory}\//,"")})
  site_files_hash = site_files_set.to_a.collect{|f| [f, Digest::MD5.hexdigest(File.read(File.join(@site_directory, f)))]}.inject({}) { |r, s| r.merge!({s[0] => s[1]}) }
  
  cloud_files = Statixite.config.fog_credentials[:provider] == 'Rackspace' ? @cloud_directory.files.reject{|f| f.content_type.include?("/directory")} : @cloud_directory.files

  cloud_files_hash = cloud_files.collect{|f| [f.key, f]}.inject({}) { |r, s| r.merge!({s[0] => s[1]}) }
  cloud_files_set = Set.new(cloud_files_hash.keys)

    
  to_delete_set = cloud_files_set - site_files_set
  to_delete = cloud_files_hash.select { |key,_| to_delete_set.include? key }

  # threaded_run(to_delete, 'destroy')
  to_delete.each do |name, file|
    file.destroy
  end
  to_create = site_files_hash.select { |name, _| !cloud_files_set.include?(name) }

  # threaded_run(to_create, 'create')
  to_create.each do |name, hash|
    @cloud_directory.files.create :key => name, :body => File.open(File.join(@site_directory, name)), :public => true
  end

  
  to_update = site_files_hash.select do |name, md5| 
    cloud_files_set.include?(name) && cloud_files_hash[name].etag != md5
  end

  # threaded_run!(to_update, 'update')
  to_update.each do |name, hash|
    @cloud_directory.files.create :key => name, :body => File.open(File.join(@site_directory, name)), :public => true
  end

  if(to_delete.size + to_create.size + to_update.size > 0)
    Rails.logger.info "------------"
    Rails.logger.info "Changes: "
    Rails.logger.info to_delete_set.to_a.collect{|f| " D #{f}"}.join("\n") if to_delete.size > 0
    Rails.logger.info to_create.collect{|f, _| " A #{f}"}.join("\n") if to_create.size > 0
    Rails.logger.info to_update.collect{|f, _| " M #{f}"}.join("\n") if to_update.size > 0
  end
end