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Merge pull request #244 from cantino/post_agent_headers

Add optional headers to the PostAgent (thanks @eskim!)

Andrew Cantino 11 gadi atpakaļ
vecāks
f001638943 8a38e448a4
revīzija
5dda284b17
2 mainītis faili ar 31 papildinājumiem un 3 dzēšanām
Rādīt salīdzināšanas statistiku
  1. 14 3
      app/models/agents/post_agent.rb
  2. 17 0
      spec/models/agents/post_agent_spec.rb

+ 14 - 3
app/models/agents/post_agent.rb
Parādīt failu 

@@ -8,6 +8,8 @@ module Agents
8 8 
       A PostAgent receives events from other agents (or runs periodically), merges those events with the contents of `payload`, and sends the results as POST (or GET) requests to a specified url.
9 9
10 10 
       The `post_url` field must specify where you would like to send requests. Please include the URI scheme (`http` or `https`).
11 
+
12 
+      The `headers` field is optional.  When present, it should be a hash of headers to send with the request.
11 13 
     MD
12 14
13 15 
     event_description "Does not produce events."
 
@@ -19,7 +21,8 @@ module Agents
19 21 
         'method' => 'post',
20 22 
         'payload' => {
21 23 
           'key' => 'value'
22 
-        }
24 
+        },
25 
+        'headers' => {}
23 26 
       }
24 27 
     end
25 28 
 
@@ -31,6 +34,10 @@ module Agents
31 34 
       (options['method'].presence || 'post').to_s.downcase
32 35 
     end
33 36
37 
+    def headers
38 
+      options['headers'].presence || {}
39 
+    end
40 
+
34 41 
     def validate_options
35 42 
       unless options['post_url'].present? && options['expected_receive_period_in_days'].present?
36 43 
         errors.add(:base, "post_url and expected_receive_period_in_days are required fields")
 
@@ -43,6 +50,10 @@ module Agents
43 50 
       unless %w[post get].include?(method)
44 51 
         errors.add(:base, "method must be 'post' or 'get'")
45 52 
       end
53 
+
54 
+      unless headers.is_a?(Hash)
55 
+        errors.add(:base, "if provided, headers must be a hash")
56 
+      end
46 57 
     end
47 58
48 59 
     def receive(incoming_events)
 
@@ -75,14 +86,14 @@ module Agents
75 86
76 87 
     def post_data(data)
77 88 
       uri = generate_uri
78 
-      req = Net::HTTP::Post.new(uri.request_uri)
89 
+      req = Net::HTTP::Post.new(uri.request_uri, headers)
79 90 
       req.form_data = data
80 91 
       Net::HTTP.start(uri.hostname, uri.port, :use_ssl => uri.scheme == "https") { |http| http.request(req) }
81 92 
     end
82 93
83 94 
     def get_data(data)
84 95 
       uri = generate_uri(data)
85 
-      req = Net::HTTP::Get.new(uri.request_uri)
96 
+      req = Net::HTTP::Get.new(uri.request_uri, headers)
86 97 
       Net::HTTP.start(uri.hostname, uri.port, :use_ssl => uri.scheme == "https") { |http| http.request(req) }
87 98 
     end
88 99 
   end

+ 17 - 0
spec/models/agents/post_agent_spec.rb
Parādīt failu 

@@ -143,6 +143,23 @@ describe Agents::PostAgent do
143 143 
       @checker.options['payload'] = { 'this' => 'that' }
144 144 
       @checker.should be_valid
145 145 
     end
146 
+
147 
+    it "requires headers to be a hash, if present" do
148 
+      @checker.options['headers'] = [1,2,3]
149 
+      @checker.should_not be_valid
150 
+
151 
+      @checker.options['headers'] = "hello world"
152 
+      @checker.should_not be_valid
153 
+
154 
+      @checker.options['headers'] = ""
155 
+      @checker.should be_valid
156 
+
157 
+      @checker.options['headers'] = {}
158 
+      @checker.should be_valid
159 
+
160 
+      @checker.options['headers'] = { "Authorization" => "foo bar" }
161 
+      @checker.should be_valid
162 
+    end
146 163 
   end
147 164
148 165 
   describe "#generate_uri" do