Support for Brocade FOS-based SAN devices

lib/train/platforms/detect/helpers/os_common.rb

@@ -53,6 +53,18 @@ def unix_uname_m
       @uname[:m] = command_output('uname -m')
     end
 
+    def brocade_version
+      return @cache[:brocade] if @cache.key?(:brocade)
+      res = command_output('version')
+
+      m = res.match(/^Fabric OS:\s+v(\S+)$/)
+      unless m.nil?
+        return @cache[:brocade] = { version: m[1], type: 'fos' }
+      end
+
+      @cache[:brocade] = nil
+    end
+
     def cisco_show_version
       return @cache[:cisco] if @cache.key?(:cisco)
       res = command_output('show version')

lib/train/platforms/detect/specifications/os.rb

@@ -288,6 +288,13 @@ def self.load
             end
           }
 
+      # brocade family detected here if device responds to 'uname' command,
+      # happens when logging in as root
+      plat.family('brocade').title('Brocade Family').in_family('linux')
+          .detect {
+            !brocade_version.nil?
+          }
+
       # genaric linux
       # this should always be last in the linux family list
       plat.name('linux').title('Genaric Linux').in_family('linux')
@@ -537,6 +544,21 @@ def self.load
             @platform[:arch] = nil
             true
           }
+
+      # brocade family
+      plat.family('brocade').title('Brocade Family').in_family('os')
+          .detect {
+            !brocade_version.nil?
+          }
+
+      plat.name('brocade_fos').title('Brocade FOS').in_family('brocade')
+          .detect {
+            v = brocade_version
+            next unless v[:type] == 'fos'
+            @platform[:release] = v[:version]
+            @platform[:arch] = nil
+            true
+          }
     end
   end
 end

test/unit/platforms/os_detect_test.rb

@@ -224,4 +224,16 @@ def debian_scan(id, version)
       platform[:release].must_equal('5.2')
     end
   end
+
+  describe 'brocade' do
+    it 'recognizes Brocade FOS-based SAN switches' do
+      mock = Train::Transports::Mock::Connection.new
+      mock.mock_command('version', "Kernel:     2.6.14.2\nFabric OS:  v7.4.2a\nMade on:    Thu Jun 29 19:22:14 2017\nFlash:      Sat Sep 9 17:30:42 2017\nBootProm:   1.0.11")
+      platform = Train::Platforms::Detect.scan(mock)
+
+      platform[:name].must_equal('brocade_fos')
+      platform[:family].must_equal('brocade')
+      platform[:release].must_equal('7.4.2a')
+    end
+  end
 end