(CommandList
  children: [
    (C {(set)} {(-e)})
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:PATH) op:Equal rhs:{(DQ ("/sbin:/bin"))} spids:[34])]
      spids: [34]
    )
    (AndOr
      children: [(C {(Lit_Other "[")} {(-d)} {(/lib/ufw)} {(Lit_Other "]")}) (C {(exit)} {(0)})]
      op_id: Op_DPipe
    )
    (C {(.)} {(/lib/lsb/init-functions)})
    (ForEach
      iter_name: s
      iter_words: [
        {(DQ (/lib/ufw/ufw-init-functions))}
        {(DQ (/etc/ufw/ufw.conf))}
        {(DQ (/etc/default/ufw))}
      ]
      do_arg_iter: False
      body: 
        (DoGroup
          children: [
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: (C {(Lit_Other "[")} {(-s)} {(DQ ($ VSub_Name "$s"))} {(Lit_Other "]")})
                      terminator: <Op_Semi ";">
                    )
                  ]
                  action: [(C {(.)} {(DQ ($ VSub_Name "$s"))})]
                  spids: [-1 96]
                )
              ]
              else_action: [
                (C {(log_failure_msg)} {(DQ ("Could not find ") ($ VSub_Name "$s") (" (aborting)"))})
                (C {(exit)} {(1)})
              ]
              spids: [106 123]
            )
          ]
          spids: [80 125]
        )
      spids: [65 78]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:error) op:Equal rhs:{(0)} spids:[128])]
      spids: [128]
    )
    (Case
      to_match: {(DQ ($ VSub_Number "$1"))}
      arms: [
        (case_arm
          pat_list: [{(start)}]
          action: [
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (AndOr
                          children: [
                            (C {(Lit_Other "[")} {(DQ ($ VSub_Name "$ENABLED"))} {(Lit_Other "=")} 
                              {(DQ (yes))} {(Lit_Other "]")}
                            )
                            (C {(Lit_Other "[")} {(DQ ($ VSub_Name "$ENABLED"))} {(Lit_Other "=")} 
                              {(DQ (YES))} {(Lit_Other "]")}
                            )
                          ]
                          op_id: Op_DPipe
                        )
                      terminator: <Op_Semi ";">
                    )
                  ]
                  action: [
                    (C {(log_action_begin_msg)} {(DQ ("Starting firewall:"))} {(DQ (ufw))})
                    (AndOr
                      children: [
                        (Assignment
                          keyword: Assign_None
                          pairs: [
                            (assign_pair
                              lhs: (LhsName name:output)
                              op: Equal
                              rhs: 
                                {
                                  (CommandSubPart
                                    command_list: (CommandList children:[(C {(ufw_start)})])
                                    left_token: <Left_Backtick "`">
                                    spids: [191 193]
                                  )
                                }
                              spids: [190]
                            )
                          ]
                          spids: [190]
                        )
                        (Assignment
                          keyword: Assign_None
                          pairs: [
                            (assign_pair
                              lhs: (LhsName name:error)
                              op: Equal
                              rhs: {(DQ ($ VSub_QMark "$?"))}
                              spids: [197]
                            )
                          ]
                          spids: [197]
                        )
                      ]
                      op_id: Op_DPipe
                    )
                    (If
                      arms: [
                        (if_arm
                          cond: [
                            (Sentence
                              child: 
                                (C {(Lit_Other "[")} {(DQ ($ VSub_Name "$error"))} {(Lit_Other "=")} 
                                  {(DQ (0))} {(Lit_Other "]")}
                                )
                              terminator: <Op_Semi ";">
                            )
                          ]
                          action: [
                            (C {(log_action_cont_msg)} 
                              {(DQ ("Setting kernel variables (") ($ VSub_Name "$IPT_SYSCTL") (")"))}
                            )
                          ]
                          spids: [-1 220]
                        )
                      ]
                      spids: [-1 232]
                    )
                    (If
                      arms: [
                        (if_arm
                          cond: [
                            (Sentence
                              child: 
                                (C {(Lit_Other "[")} {(KW_Bang "!")} {(-z)} {(DQ ($ VSub_Name "$output"))} 
                                  {(Lit_Other "]")}
                                )
                              terminator: <Op_Semi ";">
                            )
                          ]
                          action: [
                            (Pipeline
                              children: [
                                (C {(echo)} {(DQ ($ VSub_Name "$output"))})
                                (While
                                  cond: [
                                    (Sentence
                                      child: (C {(read)} {(line)})
                                      terminator: <Op_Semi ";">
                                    )
                                  ]
                                  body: 
                                    (DoGroup
                                      children: [
                                        (C {(log_action_cont_msg)} {(DQ ($ VSub_Name "$line"))})
                                      ]
                                      spids: [269 279]
                                    )
                                )
                              ]
                              negated: False
                            )
                          ]
                          spids: [-1 250]
                        )
                      ]
                      spids: [-1 282]
                    )
                  ]
                  spids: [-1 176]
                )
              ]
              else_action: [
                (C {(log_action_begin_msg)} {(DQ ("Skip starting firewall:"))} 
                  {(DQ ("ufw (not enabled)"))}
                )
              ]
              spids: [285 299]
            )
            (C {(log_action_end_msg)} {($ VSub_Name "$error")})
            (C {(exit)} {($ VSub_Name "$error")})
          ]
          spids: [139 140 312 -1]
        )
        (case_arm
          pat_list: [{(stop)}]
          action: [
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (AndOr
                          children: [
                            (C {(Lit_Other "[")} {(DQ ($ VSub_Name "$ENABLED"))} {(Lit_Other "=")} 
                              {(DQ (yes))} {(Lit_Other "]")}
                            )
                            (C {(Lit_Other "[")} {(DQ ($ VSub_Name "$ENABLED"))} {(Lit_Other "=")} 
                              {(DQ (YES))} {(Lit_Other "]")}
                            )
                          ]
                          op_id: Op_DPipe
                        )
                      terminator: <Op_Semi ";">
                    )
                  ]
                  action: [
                    (C {(log_action_begin_msg)} {(DQ ("Stopping firewall:"))} {(DQ (ufw))})
                    (AndOr
                      children: [
                        (Assignment
                          keyword: Assign_None
                          pairs: [
                            (assign_pair
                              lhs: (LhsName name:output)
                              op: Equal
                              rhs: 
                                {
                                  (CommandSubPart
                                    command_list: (CommandList children:[(C {(ufw_stop)})])
                                    left_token: <Left_Backtick "`">
                                    spids: [366 368]
                                  )
                                }
                              spids: [365]
                            )
                          ]
                          spids: [365]
                        )
                        (Assignment
                          keyword: Assign_None
                          pairs: [
                            (assign_pair
                              lhs: (LhsName name:error)
                              op: Equal
                              rhs: {(DQ ($ VSub_QMark "$?"))}
                              spids: [372]
                            )
                          ]
                          spids: [372]
                        )
                      ]
                      op_id: Op_DPipe
                    )
                    (If
                      arms: [
                        (if_arm
                          cond: [
                            (Sentence
                              child: 
                                (C {(Lit_Other "[")} {(KW_Bang "!")} {(-z)} {(DQ ($ VSub_Name "$output"))} 
                                  {(Lit_Other "]")}
                                )
                              terminator: <Op_Semi ";">
                            )
                          ]
                          action: [(C {(log_action_cont_msg)} {(DQ ($ VSub_Name "$output"))})]
                          spids: [-1 393]
                        )
                      ]
                      spids: [-1 403]
                    )
                  ]
                  spids: [-1 351]
                )
              ]
              else_action: [
                (C {(log_action_begin_msg)} {(DQ ("Skip stopping firewall:"))} 
                  {(DQ ("ufw (not enabled)"))}
                )
              ]
              spids: [406 420]
            )
            (C {(log_action_end_msg)} {($ VSub_Name "$error")})
            (C {(exit)} {($ VSub_Name "$error")})
          ]
          spids: [314 315 433 -1]
        )
        (case_arm
          pat_list: [{(restart)} {(force-reload)}]
          action: [
            (C {(log_action_begin_msg)} {(DQ ("Reloading firewall:"))} {(DQ (ufw))})
            (AndOr
              children: [
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:output)
                      op: Equal
                      rhs: 
                        {
                          (CommandSubPart
                            command_list: (CommandList children:[(C {(ufw_reload)})])
                            left_token: <Left_Backtick "`">
                            spids: [453 455]
                          )
                        }
                      spids: [452]
                    )
                  ]
                  spids: [452]
                )
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:error)
                      op: Equal
                      rhs: {(DQ ($ VSub_QMark "$?"))}
                      spids: [459]
                    )
                  ]
                  spids: [459]
                )
              ]
              op_id: Op_DPipe
            )
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (C {(Lit_Other "[")} {(KW_Bang "!")} {(-z)} {(DQ ($ VSub_Name "$output"))} 
                          {(Lit_Other "]")}
                        )
                      terminator: <Op_Semi ";">
                    )
                  ]
                  action: [(C {(log_action_cont_msg)} {(DQ ($ VSub_Name "$output"))})]
                  spids: [-1 480]
                )
              ]
              spids: [-1 490]
            )
            (C {(log_action_end_msg)} {($ VSub_Name "$error")})
            (C {(exit)} {($ VSub_Name "$error")})
          ]
          spids: [435 438 503 -1]
        )
        (case_arm
          pat_list: [{(status)}]
          action: [
            (AndOr
              children: [
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:output)
                      op: Equal
                      rhs: 
                        {
                          (CommandSubPart
                            command_list: (CommandList children:[(C {(ufw_status)})])
                            left_token: <Left_Backtick "`">
                            spids: [510 512]
                          )
                        }
                      spids: [509]
                    )
                  ]
                  spids: [509]
                )
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:error)
                      op: Equal
                      rhs: {(DQ ($ VSub_QMark "$?"))}
                      spids: [516]
                    )
                  ]
                  spids: [516]
                )
              ]
              op_id: Op_DPipe
            )
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (C {(Lit_Other "[")} {(KW_Bang "!")} {(-z)} {(DQ ($ VSub_Name "$output"))} 
                          {(Lit_Other "]")}
                        )
                      terminator: <Op_Semi ";">
                    )
                  ]
                  action: [(C {(log_action_cont_msg)} {(DQ ($ VSub_Name "$output"))})]
                  spids: [-1 537]
                )
              ]
              spids: [-1 547]
            )
            (C {(log_action_end_msg)} {($ VSub_Name "$error")})
            (C {(exit)} {($ VSub_Name "$error")})
          ]
          spids: [505 506 560 -1]
        )
        (case_arm
          pat_list: [{(Lit_Other "*")}]
          action: [
            (C {(echo)} {(DQ ("Usage: /etc/init.d/ufw {start|stop|restart|force-reload|status}"))})
            (C {(exit)} {(1)})
          ]
          spids: [562 563 578 -1]
        )
      ]
      spids: [131 137 580]
    )
    (C {(exit)} {(0)})
  ]
)