Added passenger_manager commands

func_ruby/main.rb

@@ -246,3 +246,52 @@ def hestia_read_config_with_lock(config_file)
   end
   arr
 end
+
+def hestia_get_file_key_pair(file, key)
+  value = ""
+  if File.exist?(file)
+    File.open(file, File::RDONLY) do |f|
+      f.flock(File::LOCK_SH)
+      f.each do |line|
+        result = line.strip.split("=", 2)
+        if result.length > 1
+          k = result[0].strip
+          v = result[1].strip
+          if k == key
+            value = v
+            break
+          end
+        end
+      end
+    end
+  end
+  value
+end
+
+def hestia_save_file_key_pair(file, key, value)
+  File.open(file, File::RDWR | File::CREAT, 0600) do |f|
+    f.flock(File::LOCK_EX)
+    f.rewind
+    storage = {}
+    f.each do |line|
+      result = line.strip.split("=", 2)
+      if result.length > 1
+        k = result[0].strip
+        v = result[1].strip
+        storage[k] = v
+      end
+    end
+    if value.strip == ""
+      if storage.key?(key.strip)
+        storage.delete(key.strip)
+      end
+    else
+      storage[key.strip] = value.strip
+    end
+    f.rewind
+    f.truncate(0)
+    storage.each do |k, v|
+      f.puts("#{k}=#{v}")
+    end
+  end
+end