Class: Configuration::Identify
- Inherits:
-
Object
- Object
- Configuration::Identify
show all
- Extended by:
- Stats
- Includes:
- ClassLogging, ConditionalInclusion
- Defined in:
- lib/httpimagestore/configuration/identify.rb
Class Method Summary
collapse
Instance Method Summary
collapse
#excluded?, #included?, #inclusion_matcher
Constructor Details
#initialize(global, image_name, matcher = nil) ⇒ Identify
Returns a new instance of Identify.
30
31
32
33
34
|
# File 'lib/httpimagestore/configuration/identify.rb', line 30
def initialize(global, image_name, matcher = nil)
@global = global
@image_name = image_name
inclusion_matcher matcher if matcher
end
|
Class Method Details
.match(node) ⇒ Object
17
18
19
|
# File 'lib/httpimagestore/configuration/identify.rb', line 17
def self.match(node)
node.name == 'identify'
end
|
.parse(configuration, node) ⇒ Object
21
22
23
24
25
26
27
28
|
# File 'lib/httpimagestore/configuration/identify.rb', line 21
def self.parse(configuration, node)
image_name = node.grab_values('image name').first
if_image_name_on = node.grab_attributes('if-image-name-on').first
matcher = InclusionMatcher.new(image_name, if_image_name_on) if if_image_name_on
configuration.processors << self.new(configuration.global, image_name, matcher)
end
|
Instance Method Details
#realize(request_state) ⇒ Object
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
# File 'lib/httpimagestore/configuration/identify.rb', line 36
def realize(request_state)
client = @global.thumbnailer or fail 'thumbnailer configuration'
image = request_state.images[@image_name]
log.info "identifying '#{@image_name}'"
Identify.stats.incr_total_identify_requests
Identify.stats.incr_total_identify_requests_bytes image.data.bytesize
id = client.(request_state.).identify(image.data)
image.mime_type = id.mime_type if id.mime_type
image.width = id.width if id.width
image.height = id.height if id.height
log.info "image '#{@image_name}' identified as '#{id.mime_type}' #{image.width}x#{image.height}"
end
|