Added rich output for dump-stats

this patch adds table formatted output for the stats in the
aprsd dump-stats command.  You can also show the stats in raw json/dict
format by passing --raw.  You can also limit the sections of the
stats by passing --show-section aprsdstats

aprsd/cmds/fetch_stats.py

@@ -159,9 +159,35 @@ def fetch_stats(ctx, host, port):
 
 @cli.command()
 @cli_helper.add_options(cli_helper.common_options)
+@click.option(
+    "--raw",
+    is_flag=True,
+    default=False,
+    help="Dump raw stats instead of formatted output.",
+)
+@click.option(
+    "--show-section",
+    default=["All"],
+    help="Show specific sections of the stats. "
+         " Choices: All, APRSDStats, APRSDThreadList, APRSClientStats,"
+         " PacketList, SeenList, WatchList",
+    multiple=True,
+    type=click.Choice(
+        [
+            "All",
+            "APRSDStats",
+            "APRSDThreadList",
+            "APRSClientStats",
+            "PacketList",
+            "SeenList",
+            "WatchList",
+        ],
+        case_sensitive=False,
+    ),
+)
 @click.pass_context
 @cli_helper.process_standard_options
-def dump_stats(ctx):
+def dump_stats(ctx, raw, show_section):
     """Dump the current stats from the running APRSD instance."""
     console = Console()
     console.print(f"APRSD Dump-Stats started version: {aprsd.__version__}")
@@ -170,4 +196,116 @@ def dump_stats(ctx):
         ss = StatsStore()
         ss.load()
         stats = ss.data
-        console.print(stats)
+        if raw:
+            if "All" in show_section:
+                console.print(stats)
+                return
+            else:
+                for section in show_section:
+                    console.print(f"Dumping {section} section:")
+                    console.print(stats[section])
+                return
+
+        t = Table(title="APRSD Stats")
+        t.add_column("Key")
+        t.add_column("Value")
+        for key, value in stats["APRSDStats"].items():
+            t.add_row(key, str(value))
+
+        if "All" in show_section or "APRSDStats" in show_section:
+            console.print(t)
+
+        # Show the thread list
+        t = Table(title="Thread List")
+        t.add_column("Name")
+        t.add_column("Class")
+        t.add_column("Alive?")
+        t.add_column("Loop Count")
+        t.add_column("Age")
+        for name, value in stats["APRSDThreadList"].items():
+            t.add_row(
+                name,
+                value["class"],
+                str(value["alive"]),
+                str(value["loop_count"]),
+                str(value["age"]),
+            )
+
+        if "All" in show_section or "APRSDThreadList" in show_section:
+            console.print(t)
+
+        # Show the plugins
+        t = Table(title="Plugin List")
+        t.add_column("Name")
+        t.add_column("Enabled")
+        t.add_column("Version")
+        t.add_column("TX")
+        t.add_column("RX")
+        for name, value in stats["PluginManager"].items():
+            t.add_row(
+                name,
+                str(value["enabled"]),
+                value["version"],
+                str(value["tx"]),
+                str(value["rx"]),
+            )
+
+        if "All" in show_section or "PluginManager" in show_section:
+            console.print(t)
+
+        # Now show the client stats
+        t = Table(title="Client Stats")
+        t.add_column("Key")
+        t.add_column("Value")
+        for key, value in stats["APRSClientStats"].items():
+            t.add_row(key, str(value))
+
+        if "All" in show_section or "APRSClientStats" in show_section:
+            console.print(t)
+
+        # now show the packet list
+        packet_list = stats.get("PacketList")
+        t = Table(title="Packet List")
+        t.add_column("Key")
+        t.add_column("Value")
+        t.add_row("Total Received", str(packet_list["rx"]))
+        t.add_row("Total Sent", str(packet_list["tx"]))
+
+        if "All" in show_section or "PacketList" in show_section:
+            console.print(t)
+
+        # now show the seen list
+        seen_list = stats.get("SeenList")
+        sorted_seen_list = sorted(
+            seen_list.items(),
+        )
+        t = Table(title="Seen List")
+        t.add_column("Callsign")
+        t.add_column("Message Count")
+        t.add_column("Last Heard")
+        for key, value in sorted_seen_list:
+            t.add_row(
+                key,
+                str(value["count"]),
+                str(value["last"]),
+            )
+
+        if "All" in show_section or "SeenList" in show_section:
+            console.print(t)
+
+        # now show the watch list
+        watch_list = stats.get("WatchList")
+        sorted_watch_list = sorted(
+            watch_list.items(),
+        )
+        t = Table(title="Watch List")
+        t.add_column("Callsign")
+        t.add_column("Last Heard")
+        for key, value in sorted_watch_list:
+            t.add_row(
+                key,
+                str(value["last"]),
+            )
+
+        if "All" in show_section or "WatchList" in show_section:
+            console.print(t)