mirror of
https://github.com/ArchiveBox/ArchiveBox.git
synced 2025-05-13 14:44:29 -04:00
88 lines
2.9 KiB
Python
88 lines
2.9 KiB
Python
__package__ = 'plugins_pkg.pip'
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import os
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import sys
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import site
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from pathlib import Path
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from typing import Optional
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from pydantic_pkgr import PipProvider, BinName, BinProviderName
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from archivebox.config import CONSTANTS
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from abx.archivebox.base_binary import BaseBinProvider
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###################### Config ##########################
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class SystemPipBinProvider(PipProvider, BaseBinProvider):
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name: BinProviderName = "sys_pip"
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INSTALLER_BIN: BinName = "pip"
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pip_venv: Optional[Path] = None # global pip scope
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def on_install(self, bin_name: str, **kwargs):
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# never modify system pip packages
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return 'refusing to install packages globally with system pip, use a venv instead'
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class SystemPipxBinProvider(PipProvider, BaseBinProvider):
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name: BinProviderName = "pipx"
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INSTALLER_BIN: BinName = "pipx"
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pip_venv: Optional[Path] = None # global pipx scope
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IS_INSIDE_VENV = sys.prefix != sys.base_prefix
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class VenvPipBinProvider(PipProvider, BaseBinProvider):
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name: BinProviderName = "venv_pip"
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INSTALLER_BIN: BinName = "pip"
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pip_venv: Optional[Path] = Path(sys.prefix if IS_INSIDE_VENV else os.environ.get("VIRTUAL_ENV", '/tmp/NotInsideAVenv/lib'))
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def setup(self):
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"""never attempt to create a venv here, this is just used to detect if we are inside an existing one"""
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return None
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class LibPipBinProvider(PipProvider, BaseBinProvider):
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name: BinProviderName = "lib_pip"
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INSTALLER_BIN: BinName = "pip"
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pip_venv: Optional[Path] = CONSTANTS.DEFAULT_LIB_DIR / 'pip' / 'venv'
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def setup(self) -> None:
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# update paths from config if they arent the default
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from archivebox.config.common import STORAGE_CONFIG
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if STORAGE_CONFIG.LIB_DIR != CONSTANTS.DEFAULT_LIB_DIR:
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self.pip_venv = STORAGE_CONFIG.LIB_DIR / 'pip' / 'venv'
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super().setup()
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SYS_PIP_BINPROVIDER = SystemPipBinProvider()
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PIPX_PIP_BINPROVIDER = SystemPipxBinProvider()
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VENV_PIP_BINPROVIDER = VenvPipBinProvider()
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LIB_PIP_BINPROVIDER = LibPipBinProvider()
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pip = LIB_PIP_BINPROVIDER
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# ensure python libraries are importable from these locations (if archivebox wasnt executed from one of these then they wont already be in sys.path)
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assert VENV_PIP_BINPROVIDER.pip_venv is not None
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assert LIB_PIP_BINPROVIDER.pip_venv is not None
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major, minor, patch = sys.version_info[:3]
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site_packages_dir = f'lib/python{major}.{minor}/site-packages'
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LIB_SITE_PACKAGES = (LIB_PIP_BINPROVIDER.pip_venv / site_packages_dir,)
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VENV_SITE_PACKAGES = (VENV_PIP_BINPROVIDER.pip_venv / site_packages_dir,)
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USER_SITE_PACKAGES = site.getusersitepackages()
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SYS_SITE_PACKAGES = site.getsitepackages()
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ALL_SITE_PACKAGES = (
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*LIB_SITE_PACKAGES,
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*VENV_SITE_PACKAGES,
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*USER_SITE_PACKAGES,
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*SYS_SITE_PACKAGES,
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)
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for site_packages_dir in ALL_SITE_PACKAGES:
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if site_packages_dir not in sys.path:
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sys.path.append(str(site_packages_dir))
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