Class: ElFinderS3::S3Connector

Inherits:
Object
  • Object
show all
Defined in:
lib/el_finder_s3/s3_connector.rb

Instance Method Summary collapse

Constructor Details

#initialize(server) ⇒ S3Connector

Returns a new instance of S3Connector.



8
9
10
11
12
13
14
15
16
17
 
# File 'lib/el_finder_s3/s3_connector.rb', line 8

def initialize(server)
  Aws.config.update(
    {
      region: server[:region],
      credentials: Aws::Credentials.new(server[:access_key_id], server[:secret_access_key])
    }
  )
  @bucket_name = server[:bucket_name]
  @s3_client = Aws::S3::Client.new
end

Instance Method Details

#exist?(pathname) ⇒ Boolean

Parameters:

Returns:

  • (Boolean) 


54
55
56
57
58
59
60
61
62
63
64
65
 
# File 'lib/el_finder_s3/s3_connector.rb', line 54

def exist?(pathname)
  query = {
    bucket: @bucket_name,
    key: pathname.to_prefix_s
  }
  begin
    @s3_client.head_object(query)
    true
  rescue Aws::S3::Errors::NotFound
    false
  end
end

#ls_la(pathname, with_directory) ⇒ Object

Parameters:



20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/el_finder_s3/s3_connector.rb', line 20

def ls_la(pathname, with_directory)
  prefix = pathname.to_prefix_s
  query = {
    bucket: @bucket_name,
    delimiter: '/',
    encoding_type: 'url',
    max_keys: 100,
    prefix: prefix
  }

  response = @s3_client.list_objects(query)
  result = []
  #Files
  response.contents.each { |e|
    if e.key != prefix
      e.key = e.key.gsub(prefix, '')
      if with_directory
        result.push(pathname.fullpath + ::ElFinderS3::S3Pathname.new(self, e))
      else
        result.push(::ElFinderS3::S3Pathname.new(self, e))
      end
    end
  }
  #Folders
  response.common_prefixes.each { |f|
    if f.prefix != '' && f.prefix != prefix && f.prefix != '/'
      f.prefix = f.prefix.split('/').last
      result.push(pathname.fullpath + ::ElFinderS3::S3Pathname.new(self, f))
    end
  }
  return result
end

#mkdir(folder_name) ⇒ Object 



67
68
69
70
71
72
73
74
 
# File 'lib/el_finder_s3/s3_connector.rb', line 67

def mkdir(folder_name)
  begin
    @s3_client.put_object(bucket: @bucket_name, key: folder_name)
    true
  rescue
    false
  end
end

#store(filename, content) ⇒ Object 



85
86
87
 
# File 'lib/el_finder_s3/s3_connector.rb', line 85

def store(filename, content)
  @s3_client.put_object(bucket: @bucket_name, key: filename, body: content, acl: 'public-read')
end

#touch(filename) ⇒ Object 



76
77
78
79
80
81
82
83
 
# File 'lib/el_finder_s3/s3_connector.rb', line 76

def touch(filename)
  begin
    @s3_client.put_object(bucket: @bucket_name, key: filename)
    true
  rescue
    false
  end
end