frontend report error if fail

.github/workflows/vast-all.yml

@@ -6,13 +6,19 @@ name: All Examples
 
 on:
   workflow_dispatch:
+    inputs:
+      runner:
+        type: string
+        default: self-hosted
+        required: true
+        description: 'Runner Name'
 
 env:
   VAST_API_KEY: ${{ secrets.VAST_API_KEY }}
 
 jobs:
   part_1:
-    runs-on: ubuntu-latest
+    runs-on: ${{ github.event.inputs.runner }}
     timeout-minutes: 300
     steps:
 
@@ -63,7 +69,7 @@ jobs:
         run: bash /tmp/vast-ci/delete-instance.sh
 
   part_2:
-    runs-on: ubuntu-latest
+    runs-on: ${{ github.event.inputs.runner }}
     timeout-minutes: 300
     steps:
 
@@ -100,7 +106,7 @@ jobs:
         run: bash /tmp/vast-ci/delete-instance.sh
 
   part_3:
-    runs-on: ubuntu-latest
+    runs-on: ${{ github.event.inputs.runner }}
     timeout-minutes: 300
     steps:
 
@@ -137,7 +143,7 @@ jobs:
         run: bash /tmp/vast-ci/delete-instance.sh
 
   part_4:
-    runs-on: ubuntu-latest
+    runs-on: ${{ github.event.inputs.runner }}
     timeout-minutes: 300
     steps:
 
@@ -169,9 +175,6 @@ jobs:
       - name: trampoline
         run: bash .github/workflows/vast/run.sh run trampoline.py
 
-      - name: needle
-        run: bash .github/workflows/vast/run.sh run needle.py
-
       - name: shutdown
         if: always()
-        run: bash /tmp/vast-ci/delete-instance.sh
+        run: bash /tmp/vast-ci/delete-instance.sh

.github/workflows/vast-single.yml

@@ -7,6 +7,11 @@ name: Single Example
 on:
   workflow_dispatch:
     inputs:
+      runner:
+        type: string
+        default: self-hosted
+        required: true
+        description: 'Runner Name'
       scene:
         type: string
         required: true
@@ -17,7 +22,7 @@ env:
 
 jobs:
   single-example:
-    runs-on: ubuntu-latest
+    runs-on: ${{ github.event.inputs.runner }}
     timeout-minutes: 300
     steps:
 
@@ -49,15 +54,15 @@ jobs:
         timeout-minutes: 10
         run: bash .github/workflows/vast/run.sh convert
 
-      - name: run-1
+      - name: ${{ github.event.inputs.scene }} (1st)
         run: bash .github/workflows/vast/run.sh run ${{ github.event.inputs.scene }}
 
-      - name: run-2
+      - name: ${{ github.event.inputs.scene }} (2nd)
         run: bash .github/workflows/vast/run.sh run ${{ github.event.inputs.scene }}
 
-      - name: run-3
+      - name: ${{ github.event.inputs.scene }} (3rd)
         run: bash .github/workflows/vast/run.sh run ${{ github.event.inputs.scene }}
 
       - name: shutdown
         if: always()
-        run: bash /tmp/vast-ci/delete-instance.sh
+        run: bash /tmp/vast-ci/delete-instance.sh

examples/frontend/_session_.py

@@ -641,17 +641,22 @@ def stream(self, n_lines=40) -> "Session":
             log_widget = widgets.HTML()
             display(log_widget)
             button = widgets.Button(description="Stop Live Stream")
-            display(widgets.HBox((button, self._terminate_button())))
+            terminate_button = self._terminate_button()
+            display(widgets.HBox((button, terminate_button)))
 
             stop = False
             log_path = os.path.join(self.info.path, "output", "cudasim_log.txt")
+            err_path = os.path.join(self.info.path, "error.log")
             if os.path.exists(log_path):
 
                 def live_stream(self):
                     nonlocal stop
                     nonlocal button
                     nonlocal log_widget
                     nonlocal log_path
+                    nonlocal err_path
+                    nonlocal terminate_button
+                    assert terminate_button is not None
 
                     while not stop:
                         result = subprocess.run(
@@ -665,7 +670,17 @@ def live_stream(self):
                         )
                         if not is_running():
                             log_widget.value += "<p style='color: red;'>Terminated.</p>"
+                            if os.path.exists(err_path):
+                                file = open(err_path, "r")
+                                lines = file.readlines()
+                                if len(lines) > 0:
+                                    log_widget.value += "<p style='color: red;'>"
+                                    for line in lines:
+                                        log_widget.value += line + "\n"
+                                    log_widget.value += "</p>"
+
                             button.disabled = True
+                            terminate_button.disabled = True
                             break
                         time.sleep(self._update_terminal_interval)
 

warmup.py

@@ -251,5 +251,6 @@ def start_jupyter():
             install_fish()
             set_tmux()
             install_lazygit()
+            install_lazyvim()
     else:
         setup()