Add 'show hardware' only show USB port status for now

board/netconf/rootfs/libexec/infix/cli-pretty

@@ -27,6 +27,12 @@ class PadSoftware:
     state = 10
     version = 23
 
+
+class PadUsbPort:
+    title = 30
+    name = 20
+    state = 10
+
 class Decore():
     @staticmethod
     def decorate(sgr, txt, restore="0"):
@@ -131,6 +137,18 @@ class Software:
         print(f"SHA-256   : {self.hash}")
         print(f"Installed : {self.date}")
 
+class USBport:
+    def __init__(self, data):
+        self.data = data
+        self.name = data.get('name', '')
+        self.state = get_json_data('', self.data, 'state', 'admin-state')
+
+    def print(self):
+        #print(self.name)
+        row = f"{self.name:<{PadUsbPort.name}}"
+        row += f"{self.state:<{PadUsbPort.state}}"
+        print(row)
+
 class Iface:
     def __init__(self, data):
         self.data = data
@@ -468,6 +486,24 @@ def infix_system(json, name):
             if slot.is_rootfs():
                 slot.print()
 
+def ietf_hardware(json):
+    if not json.get("ietf-hardware:hardware"):
+       print(f"Error, top level \"ietf-hardware:component\" missing")
+       sys.exit(1)
+
+    hdr = (f"{'USB PORTS':<{PadUsbPort.title}}")
+    print(Decore.invert(hdr))
+    hdr =  (f"{'NAME':<{PadUsbPort.name}}"
+            f"{'STATE':<{PadUsbPort.state}}")
+    print(Decore.invert(hdr))
+
+    components = get_json_data({}, json, "ietf-hardware:hardware", "component")
+
+    for component in components:
+        if component.get("class") == "infix-hardware:usb":
+            port = USBport(component)
+            port.print()
+
 def main():
     try:
         json_data = json.load(sys.stdin)
@@ -484,6 +520,8 @@ def main():
         sys.exit(ietf_routing(json_data, args.name))
     if args.module == "infix-system":
         sys.exit(infix_system(json_data, args.name))
+    if args.module == "ietf-hardware":
+        sys.exit(ietf_hardware(json_data))
     else:
         print(f"Error, unknown module {args.module}")
         sys.exit(1)

board/netconf/rootfs/libexec/infix/yanger

@@ -3,6 +3,7 @@
 import subprocess
 import json
 import sys # (built-in module)
+import os
 import argparse
 from datetime import datetime
 
@@ -155,13 +156,43 @@ def get_vpd_data(vpd):
                         component["infix-hardware:vpd-data"]["infix-hardware:vendor-extension"] = vendor_extensions
         return component
 
+def get_usb_ports(usb_ports):
+    ports=[]
+    names=[]
+    for usb_port in usb_ports:
+        port={}
+        if usb_port.get("path"):
+            if usb_port["name"] in names:
+                continue
+
+            path = usb_port["path"]
+            if os.path.exists(path):
+                names.append(usb_port["name"])
+                with open(path, "r") as f:
+                    data=int(f.readline().strip())
+                    enabled="unlocked" if data == 1 else "locked"
+                    port["state"] = {}
+                    port["state"]["admin-state"] = enabled
+                    port["name"] = usb_port["name"]
+                    port["class"] = "infix-hardware:usb"
+                    port["state"]["oper-state"] = "enabled"
+                    ports.append(port)
+
+    return ports
+
+
 def add_hardware(hw_out, test):
-    cmd = ['cat', "/run/system.json"]
+    if test:
+        cmd = ['cat', f"{test}/system.json"]
+    else:
+        cmd = ['cat', "/run/system.json"]
     data = run_json_cmd(cmd)
     components=[]
     for _,vpd in data.get("vpd").items():
         component=get_vpd_data(vpd)
         components.append(component)
+    if(data.get("usb-ports", None)):
+       components.extend(get_usb_ports(data["usb-ports"]))
     insert(hw_out, "component", components)
 
 def get_routes(routes, proto, data):

src/klish-plugin-infix/xml/infix.xml

@@ -326,6 +326,12 @@
       /libexec/infix/cli-pretty "ietf-routing"  -n "$KLISH_PARAM_name"
     </ACTION>
   </COMMAND>
+  <COMMAND name="hardware" help="Show hardware information">
+    <ACTION sym="script">
+      sysrepocfg -f json -X -d operational -x "/ietf-hardware:hardware" | \
+      /libexec/infix/cli-pretty "ietf-hardware"
+    </ACTION>
+  </COMMAND>
   <!-- https://www.cisco.com/c/en/us/td/docs/wireless/access_point/mob_exp/83/cmd-ref/me_cr_book/me_ports_and_interfaces_cli.html -->
   <COMMAND name="interfaces" help="Show interface info">
     <SWITCH name="optional" min="0" max="1">