Files
computer-playbook/scripts/install/venv.sh
T
kevinveenbirkenbachandClaude Opus 4.8 9f8aa6e9b6 refactor(env): SPOT the install scripts and derive the nfs export base from group_vars
INFINITO_PYTHON_INSTALL_SCRIPT and INFINITO_DOCKER_CLI_INSTALL_SCRIPT join the default.env SPOT: the Dockerfile consumes them as required args (:? in the RUN as last defense), all three image builders (compose.yml, build.sh, push.sh) pass them hard-required, the shell consumers read the SPOT via default.env grep and the Makefile via BASH_ENV. INFINITO_SWARM_NFS_EXPORT_BASE is no longer a static default: a new env handler derives it from the deploy SPOT group_vars/all/15_storage.yml, 00_topology greps that file (and the STATE_SUBDIR constant) directly, and the swarm test extras stop restating the group_vars value. Stale hadolint directives are restored and recognised; leftover narration comments in the touched files are dropped.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-09 23:04:40 +02:00

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#!/usr/bin/env bash
set -euo pipefail
# ------------------------------------------------------------
# 🐍 Virtualenv bootstrap & setup
#
# This script is responsible for creating the Python virtualenv
# used by the entire Infinito.Nexus toolchain.
#
# Important design rule:
# ❗ The venv Python interpreter CANNOT be used before the venv exists.
# ❗ Therefore we must bootstrap using system python3 first.
#
# Lifecycle:
# 1) Use system python3 to create the venv
# 2) Afterwards, Makefile provides PYTHON=${VENV}/bin/python
# 3) All tooling runs inside the venv from then on
#
# This avoids chicken-and-egg failures in CI and on fresh machines.
# ------------------------------------------------------------
: "${VENV:?VENV not set; source scripts/meta/env/load.sh}"
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPO_ROOT="$(cd "${SCRIPT_DIR}/../.." && pwd)"
# shellcheck source=/dev/null
source <(grep -E '^INFINITO_PYTHON_INSTALL_SCRIPT=' "${REPO_ROOT}/default.env")
DEV_PYTHON_INSTALLER="${REPO_ROOT}/${INFINITO_PYTHON_INSTALL_SCRIPT:?}"
install_venv() {
if [[ ! -f "${DEV_PYTHON_INSTALLER}" ]]; then
echo "❌ Missing installer: ${DEV_PYTHON_INSTALLER}" >&2
return 1
fi
local bootstrap_python
bootstrap_python="$(bash "${DEV_PYTHON_INSTALLER}" print)"
local venv_python="${VENV}/bin/python"
echo "🐍 Virtualenv target : ${VENV}"
echo "🛠 Bootstrap python : ${bootstrap_python}"
echo "🎯 Venv python target : ${venv_python}"
echo
local venv_parent
venv_parent="$(dirname "${VENV}")"
if [[ -n "${VIRTUAL_ENV:-}" && "${VIRTUAL_ENV}" == "${VENV}" ]]; then
: # active venv matches the target; nothing to prepare
elif [[ -d "${venv_parent}" && -w "${venv_parent}" ]]; then
: # venv parent exists and is writable; nothing to prepare
elif [[ "${EUID:-$(id -u)}" -eq 0 ]]; then
mkdir -p "${venv_parent}"
else
sudo mkdir -p "${venv_parent}"
sudo chown "${USER:-$(whoami)}" "${venv_parent}"
fi
if [[ ! -x "${venv_python}" ]]; then
echo "→ Creating virtualenv ${VENV}"
"${bootstrap_python}" -m venv "${VENV}"
echo "✅ Virtualenv created"
else
echo "→ Virtualenv already exists"
fi
}
install_venv