Class: FRM::S3

Inherits:
Base
  • Object
show all
Defined in:
lib/frm/s3.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#compute_md5, #compute_sha1, #compute_sha2, #generate_gzip_pipe, #gpg_clearsign, #gpg_detached, #gunzip_pipe, #merge_package_file, #parse_package_stub

Constructor Details

#initialize(access_key_id, secret_access_key, server = 's3.amazonaws.com') ⇒ S3

Returns a new instance of S3.



10
11
12
13
14
15
16
 
# File 'lib/frm/s3.rb', line 10

def initialize(access_key_id,secret_access_key,server='s3.amazonaws.com')
  require 'aws/s3'
  @max_retries = 10
  @connection = AWS::S3::Base.establish_connection!(:access_key_id     => access_key_id,
                                                    :secret_access_key => secret_access_key,
                                                    :server => server )
end

Instance Attribute Details

#max_retries ⇒ Object (readonly)

Returns the value of attribute max_retries.



8
9
10
 
# File 'lib/frm/s3.rb', line 8

def max_retries
  @max_retries
end

Instance Method Details

#delete(key, bucket) ⇒ Object 



61
62
63
64
65
66
67
68
 
# File 'lib/frm/s3.rb', line 61

def delete(key,bucket)
  begin
    AWS::S3::S3Object.delete(key,bucket)
    true
  rescue Object => o
    print_retry(__method__,o)
  end
end

#get(key, bucket) ⇒ Object 



35
36
37
38
39
40
41
42
43
44
45
46
 
# File 'lib/frm/s3.rb', line 35

def get(key,bucket)
  @max_retries.times do |i|
    begin
      value = AWS::S3::S3Object.value(key,bucket)
      return value
    rescue Object => o
      print_retry(__method__,o)
    end
    raise "could not get object!!!" if i == (@max_retries - 1)
  end
  raise "could not get object!!!"
end

#get_stream(key, bucket) ⇒ Object 



48
49
50
51
52
53
54
55
56
57
58
59
 
# File 'lib/frm/s3.rb', line 48

def get_stream(key,bucket)
  @max_retries.times do |i|
    begin
      stream = AWS::S3::S3Object.stream(key,bucket)
      return stream
    rescue Object => o
      print_retry(__method__,o)
    end
    raise "could not get object!!!" if i == (@max_retries - 1)
  end
  raise "could not get object!!!"
end

#key?(key, bucket) ⇒ Boolean

Returns:

  • (Boolean) 


18
19
20
 
# File 'lib/frm/s3.rb', line 18

def key?(key,bucket)
  AWS::S3::S3Object.exists?(key,bucket)
end

#move(old_key, new_key, vucket) ⇒ Object 



70
71
72
73
74
75
76
77
 
# File 'lib/frm/s3.rb', line 70

def move(old_key,new_key,vucket)
  begin
    AWS::S3::S3Object.rename(old_key,new_key,bucket)
    return
  rescue Object => o
    print_retry(__method__,o)
  end
end

#put(key, value, bucket) ⇒ Object 



22
23
24
25
26
27
28
29
30
31
32
33
 
# File 'lib/frm/s3.rb', line 22

def put(key,value,bucket)
  @max_retries.times do |i|
    begin
      AWS::S3::S3Object.store(key,value,bucket,:server => 's3-us-west-1.amazonaws.com',:access => :public_read)
      return true
    rescue Object => o
      print_retry(__method__,o)
    end
    raise "could not put object!!!" if i == (@max_retries - 1)
  end
  raise "could not put object!!!"
end