4 files changed, 96 insertions, 0 deletions
diff --git a/lib/nickserver/request_handlers/email_handler.rb b/lib/nickserver/request_handlers/email_handler.rb
new file mode 100644
index 0000000..96fcaf3
--- /dev/null
+++ b/lib/nickserver/request_handlers/email_handler.rb
@@ -0,0 +1,22 @@
+require 'nickserver/email_address'
+require 'nickserver/hkp/source'
+
+module Nickserver
+  module RequestHandlers
+    class EmailHandler
+
+      def call(request)
+        return unless request.email
+        email = EmailAddress.new(request.email)
+        source.query(email)
+      end
+
+      protected
+
+      def source
+        Nickserver::Hkp::Source.new
+      end
+
+    end
+  end
+end
diff --git a/lib/nickserver/request_handlers/fingerprint_handler.rb b/lib/nickserver/request_handlers/fingerprint_handler.rb
new file mode 100644
index 0000000..3c04fcd
--- /dev/null
+++ b/lib/nickserver/request_handlers/fingerprint_handler.rb
@@ -0,0 +1,27 @@
+require 'nickserver/hkp/source'
+require 'nickserver/error_response'
+
+module Nickserver
+  module RequestHandlers
+    class FingerprintHandler
+
+      def call(request)
+        return unless request.fingerprint
+        handle_request(request)
+      end
+
+      protected
+
+      def handle_request(request)
+        fingerprint = request.fingerprint
+        if fingerprint.length == 40 && !fingerprint[/\H/]
+          source = Nickserver::Hkp::Source.new
+          source.get_key_by_fingerprint(fingerprint)
+        else
+          ErrorResponse.new('Fingerprint invalid: ' + fingerprint)
+        end
+      end
+
+    end
+  end
+end
diff --git a/lib/nickserver/request_handlers/invalid_email_handler.rb b/lib/nickserver/request_handlers/invalid_email_handler.rb
new file mode 100644
index 0000000..eaf8156
--- /dev/null
+++ b/lib/nickserver/request_handlers/invalid_email_handler.rb
@@ -0,0 +1,15 @@
+require 'nickserver/email_address'
+require 'nickserver/error_response'
+
+module Nickserver
+  module RequestHandlers
+    class InvalidEmailHandler
+      def call(request)
+        return unless request.email
+        email = EmailAddress.new(request.email)
+        ErrorResponse.new("Not a valid address") if email.invalid?
+      end
+
+    end
+  end
+end
diff --git a/lib/nickserver/request_handlers/local_email_handler.rb b/lib/nickserver/request_handlers/local_email_handler.rb
new file mode 100644
index 0000000..1f2abc2
--- /dev/null
+++ b/lib/nickserver/request_handlers/local_email_handler.rb
@@ -0,0 +1,32 @@
+require 'nickserver/email_address'
+require 'nickserver/error_response'
+require 'nickserver/couch_db/source'
+
+module Nickserver
+  module RequestHandlers
+    class LocalEmailHandler
+
+      def call(request)
+        return nil unless request.email
+        domain = Config.domain || request.domain
+        return missing_domain_response if domain.nil? || domain == ''
+        email = EmailAddress.new(request.email)
+        return nil unless email.domain?(domain)
+        source.query email
+      end
+
+      protected
+
+      attr_reader :domain
+
+      def source
+        Nickserver::CouchDB::Source.new
+      end
+
+      def missing_domain_response
+        ErrorResponse.new "HTTP request must include a Host header."
+      end
+
+    end
+  end
+end