Add command to fetch switch configuration

ipowerswitch.py

@@ -18,6 +18,17 @@ class SwitchStatus(str, enum.Enum):
     off = "off"
 
 
+@dataclasses.dataclass
+class SwitchConfiguration:
+    outlet: int
+    name: str
+    power_resume_delay: int
+    ring_on_reset: bool
+    safe_shutdown: bool
+    safe_reboot: bool
+    shutdown_delay: int
+
+
 @dataclasses.dataclass
 class Switch:
     address: str
@@ -76,6 +87,33 @@ class Switch:
             for outlet in range(1, outlets + 1)
         }
 
+    def switch_config(self, switch_id: int) -> dict[int, SwitchConfiguration]:
+        url = yarl.URL(f"http://{self.address}").joinpath(
+            f"iswitch{switch_id:02d}",
+            "config.htm",
+        )
+        response = requests.get(
+            str(url),
+            auth=requests.auth.HTTPBasicAuth(self.user, self.password),
+        )
+        soup = bs4.BeautifulSoup(response.content, features="html.parser")
+        inputs = {i["name"]: i for i in soup.find_all("input")}
+        outlets = int(inputs["OUTLET"]["value"])
+        configs = {}
+        for outlet in range(1, outlets + 1):
+            letter = chr(ord("a") + (outlets - 1))
+            config = SwitchConfiguration(
+                outlet=outlet,
+                name=inputs[f"T{outlet}"]["value"].strip(),
+                power_resume_delay=int(inputs[f"power_{letter}"]["value"]),
+                ring_on_reset=inputs[f"act{outlet}"].has_attr("checked"),
+                safe_shutdown=inputs[f"shut{outlet}"].has_attr("checked"),
+                safe_reboot=inputs[f"rbt{outlet}"].has_attr("checked"),
+                shutdown_delay=int(inputs[f"dlt{letter}"]["value"]),
+            )
+            configs[outlet] = config
+        return configs
+
 
 app = typer.Typer()
 console = rich.console.Console()
@@ -113,6 +151,53 @@ def status(context: typer.Context, switch_id: SwitchIdArgument) -> None:
             console.print(table)
 
 
+@app.command()
+def config(context: typer.Context, switch_id: SwitchIdArgument) -> None:
+    switch: Switch = context.obj
+    configs = switch.switch_config(switch_id)
+
+    def y_n(value: bool) -> str:
+        return "Y" if value else "N"
+
+    if not console.is_interactive:
+        for key in sorted(configs.keys()):
+            config = configs[key]
+            console.print(
+                "\t".join(
+                    [
+                        config.name,
+                        str(config.power_resume_delay),
+                        y_n(config.ring_on_reset),
+                        y_n(config.safe_shutdown),
+                        y_n(config.safe_reboot),
+                        str(config.shutdown_delay),
+                    ]
+                )
+            )
+    else:
+        table = rich.table.Table(
+            "Outlet",
+            "Name",
+            "Power Resume Delay",
+            "Ring On/Reset",
+            "Safe Shutdown/Reboot",
+        )
+        for key in sorted(configs.keys()):
+            config = configs[key]
+            table.add_row(
+                str(key),
+                config.name,
+                f"{config.power_resume_delay} sec",
+                y_n(config.ring_on_reset),
+                "[{} / {}] {}".format(
+                    y_n(config.safe_shutdown),
+                    y_n(config.safe_reboot),
+                    f"{config.shutdown_delay} sec",
+                ),
+            )
+        console.print(table)
+
+
 @app.callback()
 def main(
     context: typer.Context,