Initial snapshot before transformerlab recovery

2026-03-31 13:25:25 -06:00
commit d860318d43
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+- name: Download Unsloth Studio installer
+  get_url:
+    url: "{{ courseware_unsloth_installer_url }}"
+    dest: "{{ courseware_unsloth_installer_path }}"
+    mode: "0755"
+
+- name: Install Unsloth Studio
+  block:
+    - name: Run Unsloth Studio installer
+      shell: |
+        set -euo pipefail
+        timeout "{{ courseware_unsloth_install_timeout_seconds }}" \
+          bash "{{ courseware_unsloth_installer_path }}" --python "{{ courseware_unsloth_python_version }}" \
+          > "{{ courseware_logs_dir }}/unsloth-install.log" 2>&1
+        touch "{{ courseware_unsloth_home }}/.courseware-managed"
+        touch "{{ courseware_unsloth_home }}/.install_complete"
+      args:
+        executable: /bin/bash
+        creates: "{{ courseware_unsloth_home }}/.install_complete"
+  rescue:
+    - name: Capture Unsloth installer log tail
+      shell: |
+        if [ -f "{{ courseware_logs_dir }}/unsloth-install.log" ]; then
+          tail -n 80 "{{ courseware_logs_dir }}/unsloth-install.log"
+        fi
+      args:
+        executable: /bin/bash
+      register: courseware_unsloth_install_log_tail
+      changed_when: false
+      failed_when: false
+
+    - name: Fail with Unsloth installer guidance
+      fail:
+        msg: |
+          Unsloth Studio install failed or timed out.
+
+          Review the full log at:
+            {{ courseware_logs_dir }}/unsloth-install.log
+
+          The installer is pinned to Python {{ courseware_unsloth_python_version }} to avoid slower, less predictable dependency resolution on Linux/WSL.
+
+          Last log lines:
+          {{ courseware_unsloth_install_log_tail.stdout | default('(no log output captured)') }}