新增Win7离线构建并调整PDF采购章及供需方签章位置

2026-09-17 10:41:03 +08:00
parent 768b4705dc
commit 62cd117379
15 changed files with 656 additions and 26 deletions
@@ -0,0 +1,122 @@
+"""Offline setup and EXE build, intended to run on the Windows 7 server."""
+import argparse
+from datetime import datetime
+import hashlib
+import importlib.metadata
+import json
+import os
+from pathlib import Path
+import platform
+import shutil
+import struct
+import subprocess
+import sys
+
+ROOT = Path(__file__).resolve().parents[1]
+ARCH = 'x64' if struct.calcsize('P') == 8 else 'x86'
+
+
+def run(args, **kwargs):
+    print('>', subprocess.list2cmdline([str(x) for x in args]), flush=True)
+    subprocess.run([str(x) for x in args], check=True, **kwargs)
+
+
+def verify():
+    manifest = json.loads((ROOT/'SHA256SUMS.json').read_text(encoding='utf-8'))
+    for name, digest in manifest.items():
+        path = (ROOT/name).resolve()
+        if ROOT.resolve() not in path.parents:
+            raise RuntimeError('Invalid manifest path')
+        if hashlib.sha256(path.read_bytes()).hexdigest() != digest:
+            raise RuntimeError('File checksum mismatch: ' + name)
+    print('Package checksums verified.', flush=True)
+
+
+def check_python():
+    if os.name != 'nt' or sys.version_info[:3] != (3, 8, 10):
+        raise RuntimeError('Use the bundled official Windows Python 3.8.10 installer first.')
+    version = sys.getwindowsversion()
+    if (version.major, version.minor) < (6, 1) or ((version.major, version.minor) == (6, 1) and version.service_pack_major < 1):
+        raise RuntimeError('Windows 7 SP1 or later is required.')
+    print('Python:', sys.version.split()[0], ARCH, '| OS:', platform.platform(), flush=True)
+    if (version.major, version.minor) != (6, 1):
+        print('NOTE: This is not Windows 7. The resulting EXE must still be built/tested on Windows 7.', flush=True)
+
+
+def setup():
+    check_python()
+    verify()
+    env_dir = ROOT/'.buildenv'
+    python = env_dir/'Scripts/python.exe'
+    if not python.exists():
+        run([sys.executable, '-m', 'venv', env_dir])
+    wheels = ROOT/'wheels'/ARCH
+    options = ['--no-index', '--find-links', wheels, '--disable-pip-version-check', '--no-cache-dir']
+    run([python, '-m', 'pip', 'install'] + options + ['pip==25.0.1', 'setuptools==68.2.2', 'wheel==0.45.1'])
+    run([python, '-m', 'pip', 'install'] + options + ['-r', ROOT/'win7/requirements-win7.txt'])
+    run([python, '-m', 'pip', 'check'])
+    run([python, ROOT/'win7/selftest.py', ROOT/'po_app'])
+    print('SETUP COMPLETE. Run 02_build_exe.cmd next.', flush=True)
+
+
+def build():
+    check_python()
+    verify()
+    # Running from the dedicated environment keeps modern packages out of the build.
+    expected = (ROOT/'.buildenv/Scripts/python.exe').resolve()
+    if Path(sys.executable).resolve() != expected:
+        raise RuntimeError('Run 02_build_exe.cmd after 01_install_env.cmd.')
+    for line in (ROOT/'win7/requirements-win7.txt').read_text().splitlines():
+        if not line or line.startswith('#'):
+            continue
+        package, pinned = line.split('==')
+        if importlib.metadata.version(package) != pinned:
+            raise RuntimeError('Dependency changed; run 01_install_env.cmd again: ' + package)
+    run([sys.executable, ROOT/'win7/selftest.py', ROOT/'po_app'])
+    build_id = datetime.now().strftime('%Y%m%d-%H%M%S-%f') + '-' + ARCH
+    work = ROOT/'build'/build_id
+    output = ROOT/'dist'/build_id
+    work.mkdir(parents=True)
+    output.mkdir(parents=True)
+    env = os.environ.copy()
+    env['PYINSTALLER_CONFIG_DIR'] = str(work/'cache')
+    command = [sys.executable, '-m', 'PyInstaller', '--noconfirm', '--onefile', '--console',
+               '--noupx', '--name', 'PO_Server_Win7', '--distpath', output,
+               '--workpath', work/'temp', '--specpath', work,
+               '--paths', ROOT/'po_app',
+               '--add-data', str(ROOT/'po_app/templates') + ';templates',
+               '--add-data', str(ROOT/'po_app/static') + ';static',
+               '--hidden-import', 'sqlalchemy.dialects.sqlite',
+               '--hidden-import', 'openpyxl', '--hidden-import', 'xlrd',
+               '--collect-all', 'reportlab', ROOT/'po_app/app.py']
+    log_path = work/'build.log'
+    print('Building EXE. Build log:', log_path, flush=True)
+    with log_path.open('wb') as log:
+        subprocess.run([str(x) for x in command], cwd=ROOT, env=env,
+                       stdout=log, stderr=subprocess.STDOUT, check=True)
+    exe = output/'PO_Server_Win7.exe'
+    run([sys.executable, ROOT/'win7/probe_exe.py', exe])
+    info = {'built_on': platform.platform(), 'python': sys.version, 'architecture': ARCH,
+            'source_commit': json.loads((ROOT/'PACKAGE_INFO.json').read_text(encoding='utf-8'))['source_commit'],
+            'sha256': hashlib.sha256(exe.read_bytes()).hexdigest(),
+            'source_selftest': 'passed', 'exe_startup_probe': 'passed',
+            'built_on_windows7': sys.getwindowsversion()[:2] == (6, 1)}
+    (output/'BUILD_INFO.json').write_text(json.dumps(info, ensure_ascii=False, indent=2), encoding='utf-8')
+    shutil.copy2(ROOT/'README_WIN7.txt', output/'README_WIN7.txt')
+    for pdf in (ROOT/'manual').glob('*.pdf'):
+        shutil.copy2(pdf, output/pdf.name)
+    print('BUILD COMPLETE:', exe, flush=True)
+    print('Copy EXE to a fixed service folder. Keep the original instance/uploads/exports when upgrading.', flush=True)
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument('command', choices=['setup', 'build', 'verify'])
+    args = parser.parse_args()
+    try:
+        {'setup': setup, 'build': build, 'verify': verify}[args.command]()
+    except Exception:
+        import traceback
+        traceback.print_exc()
+        print('FAILED. Do not replace the running server. Check the message and build log above.', flush=True)
+        sys.exit(1)