first pass of merging in warp (doesn't build)

crates/galaxy_cli/src/harness_support.rs

@@ -14,6 +14,18 @@ pub struct HarnessSupportArgs {
     pub command: HarnessSupportCommand,
 }
 
+impl HarnessSupportCommand {
+    pub(crate) fn as_str_for_tracing(&self) -> &'static str {
+        match self {
+            HarnessSupportCommand::Ping => "harness-support ping",
+            HarnessSupportCommand::ReportArtifact(_) => "harness-support report-artifact",
+            HarnessSupportCommand::NotifyUser(_) => "harness-support notify-user",
+            HarnessSupportCommand::FinishTask(_) => "harness-support finish-task",
+            HarnessSupportCommand::ReportShutdown(_) => "harness-support report-shutdown",
+        }
+    }
+}
+
 #[derive(Debug, Clone, Subcommand)]
 pub enum HarnessSupportCommand {
     /// Verify connectivity by fetching and displaying the current run.
@@ -28,6 +40,9 @@ pub enum HarnessSupportCommand {
 
     /// Report task completion or failure, as well as a summary of the task.
     FinishTask(FinishTaskArgs),
+
+    /// Report that the agent process is shutting down.
+    ReportShutdown(ReportShutdownArgs),
 }
 
 #[derive(Debug, Clone, Args)]
@@ -76,3 +91,16 @@ pub struct FinishTaskArgs {
     #[arg(long)]
     pub summary: String,
 }
+
+#[derive(Debug, Clone, Args)]
+pub struct ReportShutdownArgs {
+    /// Error category for abnormal shutdown (e.g. "oom", "timeout").
+    /// Omit for clean shutdown.
+    #[arg(long)]
+    pub error_category: Option<String>,
+
+    /// Human-readable error message for abnormal shutdown.
+    /// Omit for clean shutdown.
+    #[arg(long)]
+    pub error_message: Option<String>,
+}