From e30dc134302d5ede205107d30590e3d795b5a87c Mon Sep 17 00:00:00 2001
From: Ginko <152240782+Giggum@users.noreply.github.com>
Date: Fri, 28 Jun 2024 03:55:05 -0400
Subject: Fixes error generated when op cmd interrupted, updates show system
 calls to new cli syntax (#3731)

(cherry picked from commit a095a3c7b3dd4459dc8626f0e5adecda855580e0)
---
 src/op_mode/show_techsupport_report.py | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/src/op_mode/show_techsupport_report.py b/src/op_mode/show_techsupport_report.py
index 230fb252d..32cf67778 100755
--- a/src/op_mode/show_techsupport_report.py
+++ b/src/op_mode/show_techsupport_report.py
@@ -14,10 +14,12 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+import os
+import sys
 from typing import List
-from vyos.utils.process import rc_cmd
 from vyos.ifconfig import Section
 from vyos.ifconfig import Interface
+from vyos.utils.process import rc_cmd
 
 
 def print_header(command: str) -> None:
@@ -50,7 +52,15 @@ def execute_command(command: str, header_text: str) -> None:
     print_header(header_text)
     try:
         rc, output = rc_cmd(command)
-        print(output)
+        # Enable unbuffered print param to improve responsiveness of printed
+        # output to end user
+        print(output, flush=True)
+    # Exit gracefully when user interrupts program output
+    # Flush standard streams; redirect remaining output to devnull
+    # Resolves T5633: Bug #1 and 3
+    except (BrokenPipeError, KeyboardInterrupt):
+        os.dup2(os.open(os.devnull, os.O_WRONLY), sys.stdout.fileno())
+        sys.exit(1)
     except Exception as e:
         print(f"Error executing command: {command}")
         print(f"Error message: {e}")
@@ -155,13 +165,13 @@ def show_route() -> None:
         "show ip route supernets-only",
         "show ip route table all",
         "show ip route vrf all",
-        "show ipv6 route bgp | head 108",
+        "show ipv6 route bgp | head -108",
         "show ipv6 route cache",
         "show ipv6 route connected",
         "show ipv6 route forward",
         "show ipv6 route isis",
         "show ipv6 route kernel",
-        "show ipv6 route ospf",
+        "show ipv6 route ospfv3",
         "show ipv6 route rip",
         "show ipv6 route static",
         "show ipv6 route summary",
@@ -179,8 +189,9 @@ def show_firewall() -> None:
 
 def show_system() -> None:
     """Prints system parameters."""
-    execute_command(op('show system image version'), 'Show System Image Version')
-    execute_command(op('show system image storage'), 'Show System Image Storage')
+    execute_command(op('show version'), 'Show System Version')
+    execute_command(op('show system storage'), 'Show System Storage')
+    execute_command(op('show system image details'), 'Show System Image Details')
 
 
 def show_date() -> None:
-- 
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