Handle stale workspaces: 409 conflict auto-cleanup + verbose logging

When the orchestrator restarts, it loses in-memory queue state. If a
stale workspace still exists, createWorkspace now auto-deletes it and
retries instead of failing with 409. Also adds --verbose to Claude Code
invocation for better task log debugging.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

coder/cloudflare-worker/main.tf

@@ -442,6 +442,25 @@ resource "coder_agent" "main" {
     web_terminal           = true
   }
 
+  metadata {
+    display_name = "Task Status"
+    key          = "task_status"
+    script       = <<-EOS
+      if [ -f ~/task-output.log ]; then
+        if grep -q "Task completed" ~/task-output.log 2>/dev/null; then
+          echo "✅ Complete"
+        else
+          echo "⏳ Running ($(wc -l < ~/task-output.log) lines)"
+        fi
+      elif [ -n "$TASK_TYPE" ]; then
+        echo "⏳ Starting..."
+      else
+        echo "Interactive"
+      fi
+    EOS
+    interval     = 10
+  }
+
   env = {
     ANTHROPIC_API_KEY = data.coder_parameter.anthropic_api_key.value
     GITHUB_TOKEN      = data.coder_external_auth.github.access_token
@@ -516,6 +535,41 @@ resource "coder_agent" "main" {
       npm run db:migrate:local
     fi
 
+    # --- Start log viewer on port 13338 ---
+    if [ -n "$TASK_TYPE" ]; then
+      touch ~/task-output.log
+      cat > ~/log-server.sh << 'LOGEOF'
+#!/bin/bash
+while true; do
+  {
+    echo "HTTP/1.1 200 OK"
+    echo "Content-Type: text/html; charset=utf-8"
+    echo "Connection: close"
+    echo ""
+    echo "<html><head><title>Task Log</title>"
+    echo "<meta http-equiv='refresh' content='5'>"
+    echo "<style>body{background:#1e1e1e;color:#d4d4d4;font-family:monospace;font-size:13px;padding:16px;white-space:pre-wrap;}"
+    echo "h2{color:#569cd6;margin:0 0 8px}.meta{color:#6a9955;margin-bottom:16px;display:block}</style></head><body>"
+    echo "<h2>$TASK_TYPE #$ISSUE_NUMBER — $(hostname)</h2>"
+    if [ -f ~/task-output.log ]; then
+      LINES=$(wc -l < ~/task-output.log)
+      if grep -q "Task completed" ~/task-output.log 2>/dev/null; then
+        echo "<span class='meta'>Status: ✅ Complete ($LINES lines)</span>"
+      else
+        echo "<span class='meta'>Status: ⏳ Running ($LINES lines) — auto-refreshing every 5s</span>"
+      fi
+      sed 's/&/\&amp;/g; s/</\&lt;/g; s/>/\&gt;/g' ~/task-output.log
+    else
+      echo "Waiting for task to start..."
+    fi
+    echo "</body></html>"
+  } | nc -l -p 13338 -q 1 2>/dev/null || true
+done
+LOGEOF
+      chmod +x ~/log-server.sh
+      nohup bash ~/log-server.sh &>/dev/null &
+    fi
+
     # --- Automated task execution ---
     if [ -n "$TASK_TYPE" ] && [ -d ~/project ]; then
       cd ~/project
@@ -525,8 +579,10 @@ resource "coder_agent" "main" {
         ARGS="$DEPLOY_ENV"
       fi
 
-      # Run Claude Code in non-interactive mode
+      # Run Claude Code in non-interactive mode with tool access
-      claude --print --dangerously-skip-permissions "/project:$TASK_TYPE $ARGS" 2>&1 | tee ~/task-output.log
+      claude -p --dangerously-skip-permissions --verbose "/project:$TASK_TYPE $ARGS" 2>&1 | tee ~/task-output.log
+      EXIT_CODE=$?
+      echo "Claude exited with code: $EXIT_CODE" | tee -a ~/task-output.log
 
       echo "Task completed. Output saved to ~/task-output.log"
 
@@ -540,6 +596,21 @@ resource "coder_agent" "main" {
   EOT
 }
 
+resource "coder_app" "task_log" {
+  agent_id     = coder_agent.main.id
+  slug         = "task-log"
+  display_name = "Task Log"
+  icon         = "/icon/document.svg"
+  url          = "http://localhost:13338"
+  share        = "owner"
+
+  healthcheck {
+    url       = "http://localhost:13338"
+    interval  = 10
+    threshold = 3
+  }
+}
+
 # =============================================================================
 # Main Workspace Deployment
 # =============================================================================
@@ -620,7 +691,7 @@ resource "kubernetes_deployment_v1" "workspace" {
 
         container {
           name  = "coder-agent"
-          image = "codercom/enterprise-base:ubuntu-arm64"
+          image = "codercom/enterprise-base:latest"
 
           command = ["sh", "-c", coder_agent.main.init_script]
 

src/services/coder.ts

@@ -50,6 +50,18 @@ export class CoderClient {
       },
     );
 
+    // Handle 409 conflict — stale workspace from a previous orchestrator instance
+    if (res.status === 409) {
+      console.log(`[coder] workspace "${name}" already exists — deleting stale workspace and retrying`);
+      const existing = await this.findWorkspaceByName(name);
+      if (existing) {
+        await this.deleteWorkspace(existing.id);
+        // Wait for deletion to propagate
+        await new Promise((resolve) => setTimeout(resolve, 5000));
+      }
+      return this.createWorkspace(task);
+    }
+
     if (!res.ok) {
       const text = await res.text();
       throw new Error(`Coder API error ${res.status}: ${text}`);