Class: RubyDNS::Server::Rule
- Inherits:
-
Object
- Object
- RubyDNS::Server::Rule
- Defined in:
- lib/rubydns/server.rb
Instance Method Summary collapse
- #call(server, name, resource_class, *args) ⇒ Object
-
#initialize(pattern, callback) ⇒ Rule
constructor
A new instance of Rule.
- #match(name, resource_class) ⇒ Object
- #to_s ⇒ Object
Constructor Details
#initialize(pattern, callback) ⇒ Rule
Returns a new instance of Rule.
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# File 'lib/rubydns/server.rb', line 31 def initialize(pattern, callback) @pattern = pattern @callback = callback end |
Instance Method Details
#call(server, name, resource_class, *args) ⇒ Object
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# File 'lib/rubydns/server.rb', line 48 def call(server, name, resource_class, *args) unless match(name, resource_class) server.logger.debug "Resource class #{resource_class} failed to match #{@pattern[1].inspect}!" return false end # Match succeeded against name? case @pattern[0] when Regexp match_data = @pattern[0].match(name) if match_data server.logger.debug "Regexp pattern matched with #{match_data.inspect}." return @callback[*args, match_data] end when String if @pattern[0] == name server.logger.debug "String pattern matched." return @callback[*args] end else if (@pattern[0].call(name, resource_class) rescue false) server.logger.debug "Callable pattern matched." return @callback[*args] end end server.logger.debug "No pattern matched." # We failed to match the pattern. return false end |
#match(name, resource_class) ⇒ Object
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# File 'lib/rubydns/server.rb', line 36 def match(name, resource_class) # If the pattern doesn't specify any resource classes, we implicitly pass this test: return true if @pattern.size < 2 # Otherwise, we try to match against some specific resource classes: if Class === @pattern[1] @pattern[1] == resource_class else @pattern[1].include?(resource_class) rescue false end end |
#to_s ⇒ Object
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# File 'lib/rubydns/server.rb', line 80 def to_s @pattern.inspect end |