model/fastiron: answer pager prompt and strip ANSI escape sequences

CHANGELOG.md

@@ -22,6 +22,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 ### Fixed
 - eos: hide the community string / v3 user in snmp-server host lines. Fixes #3882 (@FusionBrah)
 - aoscx: mask the community string in snmp-server host lines instead of the token after the host address. Fixes #3881 (@FusionBrah)
+- fastiron: answer the pager prompt with a space and strip ANSI escape sequences, as `skip-page-display` is not available to users without enable rights. Fixes #3819 (@FusionBrah)
 - junos: redact cleartext passwords embedded in archive-site URLs. Fixes #3640 (@KalebFenley)
 - siklu: allow parenthesis in prompt. Fixes #3841 (@ytti)
 - fortios: allow parenthesis in prompt. Fixes #3846 (@ytti)

lib/oxidized/model/fastiron.rb

@@ -2,7 +2,19 @@ class FastIron < Oxidized::Model
   using Refinements
 
   prompt /^([\w.@\/()-]+[#>]\s?)$/
-  comment  '! '
+  comment '! '
+
+  # The pager cannot always be disabled with 'skip-page-display', for example
+  # when the user has no enable rights. See issue #3819
+  expect /--More--|Press any key to continue|Press <space> to continue/i do |data, re|
+    send ' '
+    data.sub re, ''
+  end
+
+  # Remove ANSI escape sequences used by the pager to redraw the screen
+  expect /\e\[[\d;]*[A-Za-z]/ do |data, re|
+    data.gsub(re, '')
+  end
 
   cmd :all do |cfg|
     # cfg.gsub! /\cH+\s{8}/, ''         # example how to handle pager

spec/model/data/fastiron#ICX7150-48P_08.0.95#output.txt

@@ -0,0 +1,60 @@
+!   Copyright (c) 2017 Ruckus Networks, Inc. All rights reserved.
+! 
+! Version: 08.0.95T211
+! Boot-Monitor Version: 10.1.18T215 (mnz10118)
+! Serial: FEK3222N0AB
+! 
+! Modules:      Module                                        Status      Ports  Starting MAC
+! Modules:  M1 (left):                                                                    
+! Modules:  M2 (right):ICX7150-2X10GF 2-port 20G Module   OK           2      609c.9f11.2233
+! Modules:  U1:ICX7150-48P POE 48-port Mgmt Module        OK          48      609c.9f11.2200
+! 
+! Port   1/2/1:  Type  : 10GE SR 300m (SFP +)
+!                 Vendor: RUCKUS            , Version: A
+!                 Part# : 57-0000075-01     , Serial#: AAA111222333
+! Port   1/2/2:  Type  : 10GE SR 300m (SFP +)
+!                 Vendor: RUCKUS            , Version: A
+!                 Part# : 57-0000075-01     , Serial#: AAA111222334
+! DRAM info:
+!     Total: 1048576 KB
+! Flash info:
+!     Code flash: 2097152 KB
+!     Boot flash: 8192 KB
+! alone: standalone, D: dynamic config, S: static config
+! ID    Type          Role     Mac Address     Pri State    Comment
+! 1  S ICX7150-48P   active   609c.9f11.2200  128 local    Ready
+Current configuration:
+!
+ver 08.0.95T211
+!
+stack unit 1
+  module 1 icx7150-48p-poe-port-management-module
+  module 2 icx7150-2-copper-port-2g-module
+!
+global-stp
+!
+vlan 1 name DEFAULT-VLAN by port
+ spanning-tree
+!
+vlan 100 name USERS by port
+ untagged ethe 1/1/1 to 1/1/24
+ spanning-tree
+!
+vlan 200 name SERVERS by port
+ tagged ethe 1/2/1 to 1/2/2
+ spanning-tree
+!
+hostname ICX7150-48P
+ip dns domain-list example.com
+ip dns server-address 192.0.2.53
+!
+aaa authentication login default local
+enable telnet authentication
+!
+interface ethernet 1/1/1
+ port-name uplink-to-core
+!
+interface ve 100
+ ip address 192.0.2.1 255.255.255.0
+!
+end

spec/model/data/fastiron#ICX7150-48P_08.0.95#simulation.yaml

@@ -0,0 +1,27 @@
+---
+# Simulation of a Ruckus ICX 7150-48P where the pager cannot be disabled
+# with 'skip-page-display' (issue #3819). The pager prompt is answered with a
+# space and the device redraws the line with ANSI escape sequences.
+init_prompt: |-
+    \r\nSSH@ICX7150-48P#\x20
+commands:
+  - "skip-page-display\n": |-
+      skip-page-display\r\n\e[2K\e[1GInvalid input -> skip-page-display\r\nType ? for a list\r\nSSH@ICX7150-48P#\x20
+  - "show version\n": |-
+      show version\r\n  Copyright (c) 2017 Ruckus Networks, Inc. All rights reserved.\r\n    UNIT 1: compiled on Oct 21 2020 at 02:22:14 labeled as SPS08095\r\n      (35651584 bytes) from Primary SPS08095.bin (UFI)\r\n        SW: Version 08.0.95T211\r\n      Compressed Boot-Monitor Image size = 786432, Version:10.1.18T215 (mnz10118)\r\n       Compiled on Thu Oct  1 12:00:00 2020\r\n\r\n  HW: Stackable ICX7150-48P\r\n==========================================================================\r\nUNIT 1: SL 1: ICX7150-48P POE 48-port Management Module\r\n      Serial  #:FEK3222N0AB\r\n      Software Package: ICX7150_L3_SOFT_PACKAGE\r\n      Current License: 2X10GR\r\n      P-ENGINE  0: type DEF0, rev 01\r\n==========================================================================\r\n770 MHz ARM processor ARMv7 88 MHz bus\r\n8 MB boot flash memory\r\n2 GB code flash memory\r\n1 GB DRAM\r\nSTACKID 1  system uptime is 120 day(s) 3 hour(s) 12 minute(s) 5 second(s)\r\nThe system started at 08:00:00 GMT+00 Mon Jan 06 2025\r\n\r\nThe system\x20:\x20\x20\x20\x20 started=warm start\r\nSSH@ICX7150-48P#\x20
+  - "show module\n": |-
+      show module\r\n     Module                                        Status      Ports  Starting MAC\r\n M1 (left):                                                                    \r\n M2 (right):ICX7150-2X10GF 2-port 20G Module   OK           2      609c.9f11.2233\r\n U1:ICX7150-48P POE 48-port Mgmt Module        OK          48      609c.9f11.2200\r\nSSH@ICX7150-48P#\x20
+  - "show media | exclude EMPTY\n": |-
+      show media | exclude EMPTY\r\nPort   1/2/1:  Type  : 10GE SR 300m (SFP +)\r\n                Vendor: RUCKUS            , Version: A\r\n                Part# : 57-0000075-01     , Serial#: AAA111222333\r\nPort   1/2/2:  Type  : 10GE SR 300m (SFP +)\r\n                Vendor: RUCKUS            , Version: A\r\n                Part# : 57-0000075-01     , Serial#: AAA111222334\r\nSSH@ICX7150-48P#\x20
+  - "show hardware-info\n": |-
+      show hardware-info\r\nDRAM info:\r\n    Total: 1048576 KB\r\nFlash info:\r\n    Code flash: 2097152 KB\r\n    Boot flash: 8192 KB\r\nSSH@ICX7150-48P#\x20
+  - "show stack | exclude T=\n": |-
+      show stack | exclude T=\r\nalone: standalone, D: dynamic config, S: static config\r\nID    Type          Role     Mac Address     Pri State    Comment\r\n1  S ICX7150-48P   active   609c.9f11.2200  128 local    Ready\r\nSSH@ICX7150-48P#\x20
+  - "show running-config\n": |-
+      show running-config\r\nCurrent configuration:\r\n!\r\nver 08.0.95T211\r\n!\r\nstack unit 1\r\n  module 1 icx7150-48p-poe-port-management-module\r\n  module 2 icx7150-2-copper-port-2g-module\r\n!\r\nglobal-stp\r\n!\r\nvlan 1 name DEFAULT-VLAN by port\r\n spanning-tree\r\n!\r\nvlan 100 name USERS by port\r\n untagged ethe 1/1/1 to 1/1/24\r\n spanning-tree\r\n!\r\nvlan 200 name SERVERS by port\r\n tagged ethe 1/2/1 to 1/2/2\r\n spanning-tree\r\n!\r\n--More--
+  - " ": |-
+      \e[2K\e[1Ghostname ICX7150-48P\r\nip dns domain-list example.com\r\nip dns server-address 192.0.2.53\r\n!\r\naaa authentication login default local\r\nenable telnet authentication\r\n!\r\ninterface ethernet 1/1/1\r\n port-name uplink-to-core\r\n!\r\ninterface ve 100\r\n ip address 192.0.2.1 255.255.255.0\r\n!\r\nend\r\nSSH@ICX7150-48P#\x20
+  - "exit\n": |-
+      exit\r\nSSH@ICX7150-48P>\x20
+  - "exit\n": |-
+      exit\r\n

spec/model/data/fastiron#generic#prompt.yaml

@@ -1,4 +1,8 @@
 pass:
   - "SSH@switch-001#"
   # Issue #3106 / PR #3579
-  - "SSH@switch-001/002/003/123#"
+  - "SSH@switch-001/002/003/123#"
+pass_with_expect:
+  # Issue #3819: the pager redraws the screen with ANSI escape sequences
+  - "\e[24;1H\e[2KSSH@switch-001#"
+  - "\e[2J\e[HSSH@switch-001/002/003/123# "