Class: Fog::Storage::AWS::Mock

Inherits:
Object
  • Object
show all
Includes:
Utils
Defined in:
lib/fog/storage/requests/aws/get_bucket.rb,
lib/fog/storage/aws.rb,
lib/fog/storage/requests/aws/get_object.rb,
lib/fog/storage/requests/aws/put_bucket.rb,
lib/fog/storage/requests/aws/put_object.rb,
lib/fog/storage/requests/aws/sync_clock.rb,
lib/fog/storage/requests/aws/copy_object.rb,
lib/fog/storage/requests/aws/get_service.rb,
lib/fog/storage/requests/aws/head_object.rb,
lib/fog/storage/requests/aws/delete_bucket.rb,
lib/fog/storage/requests/aws/delete_object.rb,
lib/fog/storage/requests/aws/get_bucket_acl.rb,
lib/fog/storage/requests/aws/get_object_acl.rb,
lib/fog/storage/requests/aws/get_object_url.rb,
lib/fog/storage/requests/aws/put_object_url.rb,
lib/fog/storage/requests/aws/get_bucket_location.rb,
lib/fog/storage/requests/aws/get_request_payment.rb,
lib/fog/storage/requests/aws/put_request_payment.rb

Overview

:nodoc:all

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Utils

#cdn, #url

Constructor Details

#initialize(options = {}) ⇒ Mock

Returns a new instance of Mock.



163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
 
# File 'lib/fog/storage/aws.rb', line 163

def initialize(options={})
  require 'mime/types'
  @aws_access_key_id = options[:aws_access_key_id]
  @aws_secret_access_key = options[:aws_secret_access_key]
  options[:region] ||= 'us-east-1'
  @host = options[:host] || case options[:region]
  when 'ap-northeast-1'
    's3-ap-northeast-1.amazonaws.com'
  when 'ap-southeast-1'
    's3-ap-southeast-1.amazonaws.com'
  when 'eu-west-1'
    's3-eu-west-1.amazonaws.com'
  when 'us-east-1'
    's3.amazonaws.com'
  when 'us-west-1'
    's3-us-west-1.amazonaws.com'
  else
    raise ArgumentError, "Unknown region: #{options[:region].inspect}"
  end
  @region = options[:region]
end

Class Method Details

.acls(type) ⇒ Object 



84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
 
# File 'lib/fog/storage/aws.rb', line 84

def self.acls(type)
  case type
  when 'private'
    {
      "AccessControlList" => [
        {
          "Permission" => "FULL_CONTROL",
          "Grantee" => {"DisplayName" => "me", "ID" => "2744ccd10c7533bd736ad890f9dd5cab2adb27b07d500b9493f29cdc420cb2e0"}
        }
      ],
      "Owner" => {"DisplayName" => "me", "ID" => "2744ccd10c7533bd736ad890f9dd5cab2adb27b07d500b9493f29cdc420cb2e0"}
    }
  when 'public-read'
    {
      "AccessControlList" => [
        {
          "Permission" => "FULL_CONTROL",
          "Grantee" => {"DisplayName" => "me", "ID" => "2744ccd10c7533bd736ad890f9dd5cab2adb27b07d500b9493f29cdc420cb2e0"}
        },
        {
          "Permission" => "READ",
          "Grantee" => {"URI" => "http://acs.amazonaws.com/groups/global/AllUsers"}
        }
      ],
      "Owner" => {"DisplayName" => "me", "ID" => "2744ccd10c7533bd736ad890f9dd5cab2adb27b07d500b9493f29cdc420cb2e0"}
    }
  when 'public-read-write'
    {
      "AccessControlList" => [
        {
          "Permission" => "FULL_CONTROL",
          "Grantee" => {"DisplayName" => "me", "ID" => "2744ccd10c7533bd736ad890f9dd5cab2adb27b07d500b9493f29cdc420cb2e0"}
        },
        {
          "Permission" => "READ",
          "Grantee" => {"URI" => "http://acs.amazonaws.com/groups/global/AllUsers"}
        },
        {
          "Permission" => "WRITE",
          "Grantee" => {"URI" => "http://acs.amazonaws.com/groups/global/AllUsers"}
        }
      ],
      "Owner" => {"DisplayName" => "me", "ID" => "2744ccd10c7533bd736ad890f9dd5cab2adb27b07d500b9493f29cdc420cb2e0"}
    }
  when 'authenticated-read'
    {
      "AccessControlList" => [
        {
          "Permission" => "FULL_CONTROL",
          "Grantee" => {"DisplayName" => "me", "ID" => "2744ccd10c7533bd736ad890f9dd5cab2adb27b07d500b9493f29cdc420cb2e0"}
        },
        {
          "Permission" => "READ",
          "Grantee" => {"URI" => "http://acs.amazonaws.com/groups/global/AuthenticatedUsers"}
        }
      ],
      "Owner" => {"DisplayName" => "me", "ID" => "2744ccd10c7533bd736ad890f9dd5cab2adb27b07d500b9493f29cdc420cb2e0"}
    }
  end
end

.data ⇒ Object 



145
146
147
148
149
150
151
152
153
154
155
156
157
 
# File 'lib/fog/storage/aws.rb', line 145

def self.data
  @data ||= Hash.new do |hash, region|
    hash[region] = Hash.new do |region_hash, key|
      region_hash[key] = {
        :acls => {
          :bucket => {},
          :object => {}
        },
        :buckets => {}
      }
    end
  end
end

.reset ⇒ Object 



159
160
161
 
# File 'lib/fog/storage/aws.rb', line 159

def self.reset
  @data = nil
end

Instance Method Details

#copy_object(source_bucket_name, source_object_name, target_bucket_name, target_object_name, options = {}) ⇒ Object 



48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
 
# File 'lib/fog/storage/requests/aws/copy_object.rb', line 48

def copy_object(source_bucket_name, source_object_name, target_bucket_name, target_object_name, options = {})
  response = Excon::Response.new
  source_bucket = self.data[:buckets][source_bucket_name]
  source_object = source_bucket && source_bucket[:objects][source_object_name]
  target_bucket = self.data[:buckets][target_bucket_name]

  if source_object && target_bucket
    response.status = 200
    target_object = source_object.dup
    target_object.merge!({
      'Name' => target_object_name
    })
    target_bucket[:objects][target_object_name] = target_object
    response.body = {
      'ETag'          => target_object['ETag'],
      'LastModified'  => Time.parse(target_object['Last-Modified'])
    }
  else
    response.status = 404
    raise(Excon::Errors.status_error({:expects => 200}, response))
  end

  response
end

#data ⇒ Object 



185
186
187
 
# File 'lib/fog/storage/aws.rb', line 185

def data
  self.class.data[@region][@aws_access_key_id]
end

#delete_bucket(bucket_name) ⇒ Object 



31
32
33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/fog/storage/requests/aws/delete_bucket.rb', line 31

def delete_bucket(bucket_name)
  response = Excon::Response.new
  if self.data[:buckets][bucket_name].nil?
    response.status = 404
    raise(Excon::Errors.status_error({:expects => 204}, response))
  elsif self.data[:buckets][bucket_name] && !self.data[:buckets][bucket_name][:objects].empty?
    response.status = 409
    raise(Excon::Errors.status_error({:expects => 204}, response))
  else
    self.data[:buckets].delete(bucket_name)
    response.status = 204
  end
  response
end

#delete_object(bucket_name, object_name, options = {}) ⇒ Object 



35
36
37
38
39
40
41
42
43
44
45
 
# File 'lib/fog/storage/requests/aws/delete_object.rb', line 35

def delete_object(bucket_name, object_name, options = {})
  response = Excon::Response.new
  if bucket = self.data[:buckets][bucket_name]
    response.status = 204
    bucket[:objects].delete(object_name)
  else
    response.status = 404
    raise(Excon::Errors.status_error({:expects => 204}, response))
  end
  response
end

#get_bucket(bucket_name, options = {}) ⇒ Object 



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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
 
# File 'lib/fog/storage/requests/aws/get_bucket.rb', line 62

def get_bucket(bucket_name, options = {})
  unless bucket_name
    raise ArgumentError.new('bucket_name is required')
  end
  if options['delimiter']
    Fog::Mock.not_implemented
  end
  response = Excon::Response.new
  if bucket = self.data[:buckets][bucket_name]
    contents = bucket[:objects].values.sort {|x,y| x['Key'] <=> y['Key']}.reject do |object|
        (options['prefix'] && object['Key'][0...options['prefix'].length] != options['prefix']) ||
        (options['marker'] && object['Key'] <= options['marker'])
      end.map do |object|
        data = object.reject {|key, value| !['ETag', 'Key', 'StorageClass'].include?(key)}
        data.merge!({
          'LastModified' => Time.parse(object['Last-Modified']),
          'Owner'        => bucket['Owner'],
          'Size'         => object['Content-Length'].to_i
        })
      data
    end
    max_keys = options['max-keys'] || 1000
    size = [max_keys, 1000].min
    truncated_contents = contents[0...size]

    response.status = 200
    response.body = {
      'CommonPrefixes'  => [],
      'Contents'        => truncated_contents,
      'IsTruncated'     => truncated_contents.size != contents.size,
      'Marker'          => options['marker'],
      'MaxKeys'         => max_keys,
      'Name'            => bucket['Name'],
      'Prefix'          => options['prefix']
    }
    if options['max-keys'] && options['max-keys'] < response.body['Contents'].length
        response.body['IsTruncated'] = true
        response.body['Contents'] = response.body['Contents'][0...options['max-keys']]
    end
  else
    response.status = 404
    raise(Excon::Errors.status_error({:expects => 200}, response))
  end
  response
end

#get_bucket_acl(bucket_name) ⇒ Object 



51
52
53
54
55
56
57
58
59
60
61
 
# File 'lib/fog/storage/requests/aws/get_bucket_acl.rb', line 51

def get_bucket_acl(bucket_name)
  response = Excon::Response.new
  if acl = self.data[:acls][:bucket][bucket_name]
    response.status = 200
    response.body = acl
  else
    response.status = 404
    raise(Excon::Errors.status_error({:expects => 200}, response))
  end
  response
end

#get_bucket_location(bucket_name) ⇒ Object 



37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/fog/storage/requests/aws/get_bucket_location.rb', line 37

def get_bucket_location(bucket_name)
  response = Excon::Response.new
  if bucket = self.data[:buckets][bucket_name]
    response.status = 200
    response.body = {'LocationConstraint' => bucket['LocationConstraint'] }
  else
    response.status = 404
    raise(Excon::Errors.status_error({:expects => 200}, response))
  end
  response
end

#get_object(bucket_name, object_name, options = {}, &block) ⇒ Object 



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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
 
# File 'lib/fog/storage/requests/aws/get_object.rb', line 60

def get_object(bucket_name, object_name, options = {}, &block)
  unless bucket_name
    raise ArgumentError.new('bucket_name is required')
  end
  unless object_name
    raise ArgumentError.new('object_name is required')
  end
  response = Excon::Response.new
  if (bucket = self.data[:buckets][bucket_name])
    if (object = bucket[:objects][object_name])
      if options['If-Match'] && options['If-Match'] != object['ETag']
        response.status = 412
      elsif options['If-Modified-Since'] && options['If-Modified-Since'] > Time.parse(object['Last-Modified'])
        response.status = 304
      elsif options['If-None-Match'] && options['If-None-Match'] == object['ETag']
        response.status = 304
      elsif options['If-Unmodified-Since'] && options['If-Unmodified-Since'] < Time.parse(object['Last-Modified'])
        response.status = 412
      else
        response.status = 200
        for key, value in object
          case key
          when 'Cache-Control', 'Content-Disposition', 'Content-Encoding', 'Content-Length', 'Content-MD5', 'Content-Type', 'ETag', 'Expires', 'Last-Modified', /^x-amz-meta-/
            response.headers[key] = value
          end
        end
        unless block_given?
          response.body = object[:body]
        else
          data = StringIO.new(object[:body])
          remaining = data.length
          while remaining > 0
            chunk = data.read([remaining, Excon::CHUNK_SIZE].min)
            block.call(chunk)
            remaining -= Excon::CHUNK_SIZE
          end
        end
      end
    else
      response.status = 404
      response.body = "...<Code>NoSuchKey<\/Code>..."
      raise(Excon::Errors.status_error({:expects => 200}, response))
    end
  else
    response.status = 404
    response.body = "...<Code>NoSuchBucket</Code>..."
    raise(Excon::Errors.status_error({:expects => 200}, response))
  end
  response
end

#get_object_acl(bucket_name, object_name) ⇒ Object 



62
63
64
65
66
67
68
69
70
71
72
 
# File 'lib/fog/storage/requests/aws/get_object_acl.rb', line 62

def get_object_acl(bucket_name, object_name)
  response = Excon::Response.new
  if acl = self.data[:acls][:object][bucket_name] && self.data[:acls][:object][bucket_name][object_name]
    response.status = 200
    response.body = acl
  else
    response.status = 404
    raise(Excon::Errors.status_error({:expects => 200}, response))
  end
  response
end

#get_object_url(bucket_name, object_name, expires) ⇒ Object 



39
40
41
42
43
44
45
46
47
48
49
50
51
52
 
# File 'lib/fog/storage/requests/aws/get_object_url.rb', line 39

def get_object_url(bucket_name, object_name, expires)
  unless bucket_name
    raise ArgumentError.new('bucket_name is required')
  end
  unless object_name
    raise ArgumentError.new('object_name is required')
  end
  url({
    :headers  => {},
    :host     => @host,
    :method   => 'GET',
    :path     => "#{bucket_name}/#{object_name}"
  }, expires)
end

#get_request_payment(bucket_name) ⇒ Object 



37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/fog/storage/requests/aws/get_request_payment.rb', line 37

def get_request_payment(bucket_name)
  response = Excon::Response.new
  if bucket = self.data[:buckets][bucket_name]
    response.status = 200
    response.body = { 'Payer' => bucket['Payer'] }
  else
    response.status = 404
    raise(Excon::Errors.status_error({:expects => 200}, response))
  end
  response
end

#get_service ⇒ Object 



39
40
41
42
43
44
45
46
47
48
49
50
51
52
 
# File 'lib/fog/storage/requests/aws/get_service.rb', line 39

def get_service
  response = Excon::Response.new
  response.headers['Status'] = 200
  buckets = self.data[:buckets].values.map do |bucket|
    bucket.reject do |key, value|
      !['CreationDate', 'Name'].include?(key)
    end
  end
  response.body = {
    'Buckets' => buckets,
    'Owner'   => { 'DisplayName' => 'owner', 'ID' => 'some_id'}
  }
  response
end

#head_object(bucket_name, object_name, options = {}) ⇒ Object 



59
60
61
62
63
 
# File 'lib/fog/storage/requests/aws/head_object.rb', line 59

def head_object(bucket_name, object_name, options = {})
  response = get_object(bucket_name, object_name, options)
  response.body = nil
  response
end

#put_bucket(bucket_name, options = {}) ⇒ Object 



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
 
# File 'lib/fog/storage/requests/aws/put_bucket.rb', line 46

def put_bucket(bucket_name, options = {})
  acl = options['x-amz-acl'] || 'private'
  if !['private', 'public-read', 'public-read-write', 'authenticated-read'].include?(acl)
    raise Excon::Errors::BadRequest.new('invalid x-amz-acl')
  else
    self.data[:acls][:bucket][bucket_name] = self.class.acls(acl)
  end

  response = Excon::Response.new
  response.status = 200
  bucket = {
    :objects        => {},
    'Name'          => bucket_name,
    'CreationDate'  => Time.now,
    'Owner'         => { 'DisplayName' => 'owner', 'ID' => 'some_id'},
    'Payer'         => 'BucketOwner'
  }
  if options['LocationConstraint']
    bucket['LocationConstraint'] = options['LocationConstraint']
  else
    bucket['LocationConstraint'] = nil
  end
  unless self.data[:buckets][bucket_name]
    self.data[:buckets][bucket_name] = bucket
  end
  response
end

#put_object(bucket_name, object_name, data, options = {}) ⇒ Object 



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
89
90
91
92
93
94
95
 
# File 'lib/fog/storage/requests/aws/put_object.rb', line 50

def put_object(bucket_name, object_name, data, options = {})
  acl = options['x-amz-acl'] || 'private'
  if !['private', 'public-read', 'public-read-write', 'authenticated-read'].include?(acl)
    raise Excon::Errors::BadRequest.new('invalid x-amz-acl')
  else
    self.data[:acls][:object][bucket_name] ||= {}
    self.data[:acls][:object][bucket_name][object_name] = self.class.acls(acl)
  end

  data = Fog::Storage.parse_data(data)
  unless data[:body].is_a?(String)
    data[:body] = data[:body].read
  end
  response = Excon::Response.new
  if (bucket = self.data[:buckets][bucket_name])
    response.status = 200
    object = {
      :body             => data[:body],
      'Content-Type'    => options['Content-Type'] || data[:headers]['Content-Type'],
      'ETag'            => Fog::AWS::Mock.etag,
      'Key'             => object_name,
      'Last-Modified'   => Fog::Time.now.to_date_header,
      'Content-Length'  => options['Content-Length'] || data[:headers]['Content-Length'],
      'StorageClass'    => options['x-amz-storage-class'] || 'STANDARD'
    }

    for key, value in options
      case key
      when 'Cache-Control', 'Content-Disposition', 'Content-Encoding', 'Content-MD5', 'Expires', /^x-amz-meta-/
        object[key] = value
      end
    end

    bucket[:objects][object_name] = object
    response.headers = {
      'Content-Length'  => object['Content-Length'],
      'Content-Type'    => object['Content-Type'],
      'ETag'            => object['ETag'],
      'Last-Modified'   => object['Last-Modified']
    }
  else
    response.status = 404
    raise(Excon::Errors.status_error({:expects => 200}, response))
  end
  response
end

#put_object_url(bucket_name, object_name, expires) ⇒ Object 



39
40
41
42
43
44
45
46
47
48
49
50
51
52
 
# File 'lib/fog/storage/requests/aws/put_object_url.rb', line 39

def put_object_url(bucket_name, object_name, expires)
  unless bucket_name
    raise ArgumentError.new('bucket_name is required')
  end
  unless object_name
    raise ArgumentError.new('object_name is required')
  end
  url({
    :headers  => {},
    :host     => @host,
    :method   => 'PUT',
    :path     => "#{bucket_name}/#{object_name}"
  }, expires)
end

#put_request_payment(bucket_name, payer) ⇒ Object 



36
37
38
39
40
41
42
43
44
45
46
 
# File 'lib/fog/storage/requests/aws/put_request_payment.rb', line 36

def put_request_payment(bucket_name, payer)
  response = Excon::Response.new
  if bucket = self.data[:buckets][bucket_name]
    response.status = 200
    bucket['Payer'] = payer
  else
    response.status = 404
    raise(Excon::Errors.status_error({:expects => 200}, response))
  end
  response
end

#reset_data ⇒ Object 



189
190
191
 
# File 'lib/fog/storage/aws.rb', line 189

def reset_data
  self.class.data[@region].delete(@aws_access_key_id)
end

#signature(params) ⇒ Object 



193
194
195
 
# File 'lib/fog/storage/aws.rb', line 193

def signature(params)
  "foo"
end

#sync_clock ⇒ Object

:nodoc:all



21
22
23
 
# File 'lib/fog/storage/requests/aws/sync_clock.rb', line 21

def sync_clock
  true
end