Add `mullvad debug block-connection` command

1 files changed, 40 insertions, 0 deletions

diff --git a/mullvad-cli/src/cmds/debug.rs b/mullvad-cli/src/cmds/debug.rs
new file mode 100644
index 0000000000..47db11ee05
--- /dev/null
+++ b/mullvad-cli/src/cmds/debug.rs
@@ -0,0 +1,40 @@
+use anyhow::Result;
+use mullvad_management_interface::MullvadProxyClient;
+use mullvad_types::relay_constraints::{Constraint, RelayConstraints, RelaySettings};
+
+#[derive(clap::Subcommand, Debug)]
+pub enum DebugCommands {
+    /// Block all internet connection by setting an invalid relay constraint.
+    BlockConnection,
+}
+
+impl DebugCommands {
+    pub async fn handle(self) -> Result<()> {
+        match self {
+            DebugCommands::BlockConnection => {
+                let mut rpc = MullvadProxyClient::new().await?;
+                let settings = rpc.get_settings().await?;
+
+                let relay_settings = settings.get_relay_settings();
+                let mut constraints = match relay_settings {
+                    RelaySettings::Normal(normal) => normal,
+                    RelaySettings::CustomTunnelEndpoint(_custom) => {
+                        println!("Removing custom relay settings");
+                        RelayConstraints::default()
+                    }
+                };
+                constraints.location = Constraint::Only(
+                    mullvad_types::relay_constraints::LocationConstraint::Location(
+                        mullvad_types::relay_constraints::GeographicLocationConstraint::Country(
+                            "xx".into(),
+                        ),
+                    ),
+                );
+                rpc.set_relay_settings(RelaySettings::Normal(constraints))
+                    .await?;
+                eprintln!("WARNING: ENTERED BLOCKED MODE");
+                Ok(())
+            }
+        }
+    }
+}