pbgui/master-pbgui-python312.yml at main · msei99/pbgui · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
---
# Create a new PBGui venv with Python 3.12 on localhost (Master)
# Steps:
# 1. Install python3.12-venv
# 2. Create a new python3.12 venv for PBGui (parallel to existing venv)
# 3. Install PBGui requirements for Python 3.12 (requirements.txt)
# Notes:
# - This playbook intentionally does NOT stop/restart Streamlit/PBGui.
# - Switch-over (symlink/rename + restart) should be done in a separate step.

- hosts: localhost
  gather_facts: "{{ debug }}"

  vars:
    ansible_become_password: "{{ user_pw }}"
    user_pw: "{{ user_pw }}"

    # PBGui repo directory (required)
    pbgdir: "{{ pbgdir }}"

    # Target venv directory for Python 3.12 PBGui (new/parallel)
    # NOTE:
    # - must not reference itself (would cause recursive templating)
    # - must not rely on gathered facts (gather_facts may be disabled)
    # Can still be overridden via --extra-vars pbgvenv312=...
    # Default: create venv next to the PBGui repo folder (matches setup/mig_py312.sh)
    # Examples:
    # - pbgdir=~/software/pbgui -> ~/software/venv_pbgui312
    # - pbgdir=~/pbgui         -> ~/venv_pbgui312
    pbgvenv312: "{{ (pbgdir | dirname) }}/venv_pbgui312"

  tasks:
    - name: display facts
      debug:
        var: ansible_facts
      tags: debug,never

    - name: Detect OS + arch (for Ubuntu 20.04 x86_64 uv path)
      shell: |
        set -euo pipefail
        . /etc/os-release
        echo "${ID:-unknown} ${VERSION_ID:-unknown}"
        uname -m
      args:
        executable: /bin/bash
      register: os_arch
      changed_when: false

    - name: Set use_uv_python312 flag (Ubuntu 20.04 + x86_64)
      set_fact:
        use_uv_python312: >-
          {{ (os_arch.stdout_lines[0].startswith('ubuntu 20.04'))
             and (os_arch.stdout_lines[1] == 'x86_64') }}
        uv_bin: "{{ lookup('env', 'HOME') }}/.local/bin/uv"
      changed_when: false

    - name: Install python3.12-venv
      apt:
        pkg:
          - python3.12-venv
        update_cache: yes
        clean: yes
      become: yes
      when: not (use_uv_python312 | default(false))

    - name: Install curl + ca-certificates for uv (Ubuntu 20.04 x86_64)
      apt:
        pkg:
          - curl
          - ca-certificates
        update_cache: yes
        clean: yes
      become: yes
      when: use_uv_python312 | default(false)

    - name: Install uv (Ubuntu 20.04 x86_64)
      shell: |
        set -euo pipefail
        curl -LsSf https://astral.sh/uv/install.sh | sh
      args:
        executable: /bin/bash
        creates: "{{ uv_bin }}"
      when: use_uv_python312 | default(false)

    - name: Install Python 3.12 via uv (Ubuntu 20.04 x86_64)
      shell: |
        set -euo pipefail
        "{{ uv_bin }}" python install 3.12
      args:
        executable: /bin/bash
      register: uv_python_install
      changed_when: uv_python_install.rc == 0 and (uv_python_install.stdout | default('')) != ''
      when: use_uv_python312 | default(false)

    - name: Create Python 3.12 venv for PBGui via uv (Ubuntu 20.04 x86_64)
      shell: |
        set -euo pipefail
        "{{ uv_bin }}" venv --python 3.12 "{{ pbgvenv312 }}"
      args:
        executable: /bin/bash
        creates: "{{ pbgvenv312 }}/bin/activate"
      when: (use_uv_python312 | default(false)) and pbgdir != "" and pbgvenv312 != ""

    - name: Ensure pip exists in uv venv (Ubuntu 20.04 x86_64)
      shell: |
        set -euo pipefail
        "{{ pbgvenv312 }}/bin/python" -m ensurepip --upgrade
      args:
        executable: /bin/bash
      when: (use_uv_python312 | default(false)) and pbgdir != "" and pbgvenv312 != ""

    - name: Install PBGui requirements into uv venv (Ubuntu 20.04 x86_64)
      shell: |
        set -euo pipefail
        "{{ pbgvenv312 }}/bin/python" -m pip install --upgrade pip
        "{{ pbgvenv312 }}/bin/python" -m pip install -r "{{ pbgdir }}/requirements.txt"
      args:
        executable: /bin/bash
      when: (use_uv_python312 | default(false)) and pbgdir != "" and pbgvenv312 != ""

    - name: create python3.12 venv for PBGui
      pip:
        virtualenv_command: python3.12 -m venv
        virtualenv: "{{ pbgvenv312 }}"
        requirements: "{{ pbgdir }}/requirements.txt"
        extra_args: --upgrade pip
      when: (not (use_uv_python312 | default(false))) and pbgdir != "" and pbgvenv312 != ""