turn Hkp::FetchKey into Hkp::Source

The source was really just an empty shell now that we pushed the
em specific stuff further down.

3 files changed, 44 insertions, 67 deletions

diff --git a/lib/nickserver.rb b/lib/nickserver.rb
index 22d4b43..16f7e85 100644
--- a/lib/nickserver.rb
+++ b/lib/nickserver.rb
@@ -3,7 +3,6 @@ require "nickserver/version"
 require "nickserver/config"
 require "nickserver/email_address"
 
-require "nickserver/hkp/fetch_key"
 require "nickserver/hkp/fetch_key_info"
 require "nickserver/hkp/parse_key_info"
 require "nickserver/hkp/key_info"
diff --git a/lib/nickserver/hkp/fetch_key.rb b/lib/nickserver/hkp/fetch_key.rb
deleted file mode 100644
index 10c4926..0000000
--- a/lib/nickserver/hkp/fetch_key.rb
+++ /dev/null
@@ -1,59 +0,0 @@
-require 'em-http'
-require 'nickserver/response'
-require 'nickserver/hkp/response'
-
-#
-# Fetch keys via HKP
-# http://tools.ietf.org/html/draft-shaw-openpgp-hkp-00
-#
-
-module Nickserver; module Hkp
-
-  class FetchKey
-
-    def initialize(adapter)
-      @adapter = adapter
-    end
-
-    def get(nick, &block)
-      FetchKeyInfo.new.search(nick).callback {|key_info_list|
-        best = pick_best_key(key_info_list)
-        get_key_by_fingerprint(nick, best.keyid, &block)
-      }.errback {|status, msg|
-        yield Nickserver::Response.new(status, msg)
-      }
-    end
-
-    #
-    # fetches ascii armored OpenPGP public key from the keyserver
-    #
-    def get_key_by_fingerprint(nick, key_id)
-      params = {op: 'get', search: "0x" + key_id, exact: 'on', options: 'mr'}
-      http = EventMachine::HttpRequest.new(Config.hkp_url).get(query: params)
-      http.callback {
-        status = http.response_header.status
-        if status != 200
-          yield Nickserver::Response.new status, "HKP Request failed"
-        else
-          yield Response.new nick, http.response
-        end
-      }
-      http.errback {
-        yield Nickserver::Response.new 500, http.error
-      }
-    end
-
-    protected
-
-    #
-    # for now, just pick the newest key.
-    #
-    # in the future, we should perhaps pick the newest key
-    # that is signed by the oldest key.
-    #
-    def pick_best_key(key_info_list)
-      key_info_list.sort {|a,b| a.creationdate <=> b.creationdate}.last
-    end
-  end
-
-end; end
diff --git a/lib/nickserver/hkp/source.rb b/lib/nickserver/hkp/source.rb
index f06a931..1dd386d 100644
--- a/lib/nickserver/hkp/source.rb
+++ b/lib/nickserver/hkp/source.rb
@@ -1,4 +1,12 @@
-module Nickserver::Hkp
+require 'nickserver/response'
+require 'nickserver/hkp/response'
+
+#
+# Fetch keys via HKP
+# http://tools.ietf.org/html/draft-shaw-openpgp-hkp-00
+#
+
+module Nickserver; module Hkp
   class Source
 
     def initialize(adapter)
@@ -6,15 +14,44 @@ module Nickserver::Hkp
     end
 
     def query(nick, &block)
-      fetcher.get(nick, &block)
+      FetchKeyInfo.new.search(nick).callback {|key_info_list|
+        best = pick_best_key(key_info_list)
+        get_key_by_fingerprint(nick, best.keyid, &block)
+      }.errback {|status, msg|
+        yield Nickserver::Response.new(status, msg)
+      }
     end
 
-    protected
+    #
+    # fetches ascii armored OpenPGP public key from the keyserver
+    #
+    def get_key_by_fingerprint(nick, key_id)
+      params = {op: 'get', search: "0x" + key_id, exact: 'on', options: 'mr'}
+      http = EventMachine::HttpRequest.new(Config.hkp_url).get(query: params)
+      http.callback {
+        status = http.response_header.status
+        if status != 200
+          yield Nickserver::Response.new status, "HKP Request failed"
+        else
+          yield Response.new nick, http.response
+        end
+      }
+      http.errback {
+        yield Nickserver::Response.new 500, http.error
+      }
+    end
 
-    attr_reader :adapter
+    protected
 
-    def fetcher
-      Nickserver::Hkp::FetchKey.new(adapter)
+    #
+    # for now, just pick the newest key.
+    #
+    # in the future, we should perhaps pick the newest key
+    # that is signed by the oldest key.
+    #
+    def pick_best_key(key_info_list)
+      key_info_list.sort {|a,b| a.creationdate <=> b.creationdate}.last
     end
   end
-end
+
+end; end