Gems, workers, networking, oh my!

lib/worker/w3dhub_api.rb

@@ -0,0 +1,109 @@
+module W3DHubLauncher
+  class W3DHubApi
+    API_TIMEOUT = 30 # seconds
+    API_CONNECT_TIMEOUT = 10 # seconds
+
+    PRIMARY_W3DHUB_API_ENDPOINT = "https://secure.w3dhub.com".freeze
+    ALTERNATIVE_W3DHUB_API_ENDPOINT = "https://backend.w3d.cyberarm.dev".freeze
+
+    def initialize
+      @access_token = nil
+    end
+
+    def headers(form_encoded: false)
+    end
+
+    # return raw response to requester
+    def fetch(url, method: :get, body: nil, headers: headers())
+      result = CyberarmEngine::Result.new
+
+      Sync do |task|
+        task.with_timeout(API_TIMEOUT) do
+          Async::HTTP::Internet.send(method, url, headers, body) do |response|
+            result.data = response.read
+          rescue StandardError => e
+            result.error = e
+          end
+        rescue Async::TimeoutError
+          result.error = e
+        end
+      end
+
+      result
+    end
+
+    # write response to file, periodically reporting progress to requester
+    def download(url, path:, method: :get, body: nil, headers: headers(), &block)
+      result = CyberarmEngine::Result.new
+
+      Sync do |task|
+        task.with_timeout(API_TIMEOUT) do
+          Async::HTTP::Internet.send(method, url, headers, body) do |response|
+            if response.success?
+              content_length = response.headers["content-length"] || 0
+
+              total_downloaded_bytes = 0
+              File.open(path, "wb") do |file|
+                response.each do |chunk|
+                  file.write(chunk)
+                  downloaded_bytes = chunk.length
+                  total_downloaded_bytes += downloaded_bytes
+
+                  block&.call(downloaded_bytes, total_downloaded_bytes, content_length)
+                end
+              end
+
+              result.data = true
+            end
+          rescue StandardError => e
+            result.error = e
+          end
+        rescue Async::TimeoutError
+          result.error = e
+        end
+      end
+
+      result
+    end
+
+    def user_login()
+      result = CyberarmEngine::Result.new
+    end
+
+    def refresh_user_login()
+      result = CyberarmEngine::Result.new
+    end
+
+    def fetch_user_details()
+      result = CyberarmEngine::Result.new
+    end
+
+    def fetch_applications
+      result = CyberarmEngine::Result.new
+    end
+
+    def fetch_news()
+      result = CyberarmEngine::Result.new
+    end
+
+    def fetch_events()
+      result = CyberarmEngine::Result.new
+    end
+
+    def fetch_manifest()
+      result = CyberarmEngine::Result.new
+    end
+
+    def fetch_manifests()
+      result = CyberarmEngine::Result.new
+    end
+
+    def fetch_package_details()
+      result = CyberarmEngine::Result.new
+    end
+
+    def fetch_package()
+      download()
+    end
+  end
+end