diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..e897ef1 --- /dev/null +++ b/.gitattributes @@ -0,0 +1 @@ +xinference_client/_version.py export-subst diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md new file mode 100644 index 0000000..2b4b61e --- /dev/null +++ b/.github/ISSUE_TEMPLATE/bug_report.md @@ -0,0 +1,27 @@ +--- +name: Bug report +about: Create a report to help us improve +title: "BUG" +labels: '' +assignees: '' + +--- + +### Describe the bug +A clear and concise description of what the bug is. + +### To Reproduce +To help us to reproduce this bug, please provide information below: + +1. Your Python version. +2. The version of xinference you use. +3. The version of xinference client you use. +4. Versions of crucial packages. +5. Full stack of the error. +6. Minimized code to reproduce the error. + +### Expected behavior +A clear and concise description of what you expected to happen. + +### Additional context +Add any other context about the problem here. diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md new file mode 100644 index 0000000..a61ec53 --- /dev/null +++ b/.github/ISSUE_TEMPLATE/feature_request.md @@ -0,0 +1,20 @@ +--- +name: Feature request +about: Suggest an idea for this project +title: '' +labels: '' +assignees: '' + +--- + +### Is your feature request related to a problem? Please describe +A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] + +### Describe the solution you'd like +A clear and concise description of what you want to happen. + +### Describe alternatives you've considered +A clear and concise description of any alternative solutions or features you've considered. + +### Additional context +Add any other context or screenshots about the feature request here. diff --git a/.github/ISSUE_TEMPLATE/other.md b/.github/ISSUE_TEMPLATE/other.md new file mode 100644 index 0000000..02357a9 --- /dev/null +++ b/.github/ISSUE_TEMPLATE/other.md @@ -0,0 +1,10 @@ +--- +name: Other +about: Submit other issues here. +title: '' +labels: '' +assignees: '' + +--- + +Note that the issue tracker is NOT the place for general support. diff --git a/.github/ISSUE_TEMPLATE/question.md b/.github/ISSUE_TEMPLATE/question.md new file mode 100644 index 0000000..4510ec6 --- /dev/null +++ b/.github/ISSUE_TEMPLATE/question.md @@ -0,0 +1,9 @@ +--- +name: Question +about: Ask a question here. +title: 'QUESTION' +labels: 'question' +assignees: '' +--- + +Note that the issue tracker is NOT the place for general support. diff --git a/.github/workflows/blank.yml b/.github/workflows/blank.yml deleted file mode 100644 index 18a6a3e..0000000 --- a/.github/workflows/blank.yml +++ /dev/null @@ -1,36 +0,0 @@ -# This is a basic workflow to help you get started with Actions - -name: CI - -# Controls when the workflow will run -on: - # Triggers the workflow on push or pull request events but only for the "main" branch - push: - branches: [ "main" ] - pull_request: - branches: [ "main" ] - - # Allows you to run this workflow manually from the Actions tab - workflow_dispatch: - -# A workflow run is made up of one or more jobs that can run sequentially or in parallel -jobs: - # This workflow contains a single job called "build" - build: - # The type of runner that the job will run on - runs-on: ubuntu-latest - - # Steps represent a sequence of tasks that will be executed as part of the job - steps: - # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it - - uses: actions/checkout@v3 - - # Runs a single command using the runners shell - - name: Run a one-line script - run: echo Hello, world! - - # Runs a set of commands using the runners shell - - name: Run a multi-line script - run: | - echo Add other actions to build, - echo test, and deploy your project. diff --git a/.github/workflows/python.yaml b/.github/workflows/python.yaml new file mode 100644 index 0000000..f6387ed --- /dev/null +++ b/.github/workflows/python.yaml @@ -0,0 +1,103 @@ +name: Python CI + +on: + push: + branches: + - '*' + pull_request: + types: ['opened', 'reopened', 'synchronize'] + +concurrency: + group: ${{ github.workflow }}-${{ github.ref }} + cancel-in-progress: true + +jobs: + lint: + runs-on: ${{ matrix.os }} + strategy: + fail-fast: false + matrix: + os: [ "ubuntu-latest" ] + python-version: [ "3.10" ] + steps: + - name: Check out code + uses: actions/checkout@v3 + with: + fetch-depth: 0 + submodules: recursive + - name: Set up Python environment + uses: actions/setup-python@v4 + with: + python-version: "3.10" + - name: flake8 Lint + uses: py-actions/flake8@v2 + with: + path: "xinference_client" + args: "--config setup.cfg" + - name: black + uses: psf/black@stable + with: + src: "xinference_client" + options: "--check" + - uses: isort/isort-action@master + with: + sortPaths: "xinference_client" + configuration: "--check-only --diff --sp setup.cfg" + - name: mypy + run: pip install mypy && mypy --install-types --non-interactive xinference_client + - name: codespell + run: pip install codespell && codespell xinference_client + + build_test_job: + runs-on: ${{ matrix.os }} + needs: lint + env: + CONDA_ENV: test + defaults: + run: + shell: bash -l {0} + strategy: + fail-fast: false + matrix: + os: [ "ubuntu-latest", "macos-latest", "windows-latest" ] + python-version: [ "3.8", "3.9", "3.10", "3.11" ] + module: [ "xinference_client" ] + exclude: + - { os: macos-latest, python-version: 3.9 } + - { os: macos-latest, python-version: 3.10 } + - { os: windows-latest, python-version: 3.9 } + - { os: windows-latest, python-version: 3.10 } + + steps: + - name: Check out code + uses: actions/checkout@v3 + with: + fetch-depth: 0 + submodules: recursive + + - name: Set up conda ${{ matrix.python-version }} + uses: conda-incubator/setup-miniconda@v2 + with: + python-version: ${{ matrix.python-version }} + activate-environment: ${{ env.CONDA_ENV }} + + - name: Install dependencies + env: + MODULE: ${{ matrix.module }} + run: | + pip install llama-cpp-python>=0.2.0 + pip install torch + pip install sentence-transformers + pip install requests + pip install xinference + pip install -e ".[dev]" + working-directory: . + + - name: Test with pytest + env: + MODULE: ${{ matrix.module }} + run: | + pytest --timeout=1500 \ + -W ignore::PendingDeprecationWarning \ + --cov-config=setup.cfg --cov-report=xml --cov=xinference_client xinference_client + working-directory: . diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml new file mode 100644 index 0000000..86b658d --- /dev/null +++ b/.github/workflows/release.yaml @@ -0,0 +1,55 @@ +name: Build and upload to PyPI + +on: + schedule: + # trigger build every day at 4:30 UTC + - cron: '30 4 * * *' + push: + tags: + - '*' + +concurrency: + group: ${{ github.workflow }}-${{ github.ref }} + cancel-in-progress: true + + +jobs: + build-publish: + name: Build and publish Python distribution to PyPI + runs-on: ubuntu-latest + + steps: + - name: Set up Python + uses: actions/setup-python@v4 + with: + python-version: "3.x" + - uses: actions/checkout@v3 + - name: Install pypa/build + run: >- + python3 -m + pip install + build + --user + - name: Build a binary wheel and a source tarball + run: >- + python3 -m + build + --sdist + --wheel + --outdir dist/ + . + # if is xorbitsai repo, upload to pypi + - uses: pypa/gh-action-pypi-publish@v1.5.0 + if: github.repository == 'xorbitsai/inference-client' + with: + user: __token__ + password: ${{ secrets.PYPI_PASSWORD }} + + # if is not xorbitsai repo, upload to test + - uses: pypa/gh-action-pypi-publish@v1.5.0 + if: github.repository != 'xorbitsai/inference-client' + with: + user: __token__ + password: ${{ secrets.TEST_PYPI_PASSWORD }} + verbose: true + repository_url: https://test.pypi.org/legacy/ \ No newline at end of file diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..5940628 --- /dev/null +++ b/.gitignore @@ -0,0 +1,144 @@ +# Byte-compiled / optimized / DLL files +__pycache__/ +*.py[cod] +*$py.class + +# C extensions +*.so + +# Distribution / packaging +.Python +build/ +develop-eggs/ +dist/ +downloads/ +eggs/ +.eggs/ +lib64/ +parts/ +sdist/ +var/ +wheels/ +pip-wheel-metadata/ +share/python-wheels/ +*.egg-info/ +.installed.cfg +*.egg +MANIFEST + +# PyInstaller +# Usually these files are written by a python script from a template +# before PyInstaller builds the exe, so as to inject date/other infos into it. +*.manifest +*.spec + +# Installer logs +pip-log.txt +pip-delete-this-directory.txt + +# Unit test / coverage reports +htmlcov/ +.tox/ +.nox/ +.coverage +.coverage.* +.cache +nosetests.xml +coverage.xml +*.cover +*.py,cover +.hypothesis/ +.pytest_cache/ + +# Translations +*.mo +*.pot + +# Django stuff: +*.log +local_settings.py +db.sqlite3 +db.sqlite3-journal + +# Flask stuff: +instance/ +.webassets-cache + +# Scrapy stuff: +.scrapy + +# Sphinx documentation +generated/ + +# PyBuilder +target/ + +# Jupyter Notebook +.ipynb_checkpoints + +# IPython +profile_default/ +ipython_config.py + +# pyenv +.python-version + +# pipenv +# According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control. +# However, in case of collaboration, if having platform-specific dependencies or dependencies +# having no cross-platform support, pipenv may install dependencies that don't work, or not +# install all needed dependencies. +#Pipfile.lock + +# PEP 582; used by e.g. github.com/David-OConnor/pyflow +__pypackages__/ + +# Celery stuff +celerybeat-schedule +celerybeat.pid + +# SageMath parsed files +*.sage.py + +# Environments +.env +.venv +env/ +venv/ +ENV/ +env.bak/ +venv.bak/ + +# Spyder project settings +.spyderproject +.spyproject + +# Rope project settings +.ropeproject + +# mkdocs documentation +/site + +# mypy +.mypy_cache/ +.dmypy.json +dmypy.json + +# Pyre type checker +.pyre/ + +# IDEs +.idea +.vscode +*.iml + +# web staff +node_modules/ +static/ + +# doc +doc/source/savefig/ + +asv/results + +.DS_Store \ No newline at end of file diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml new file mode 100644 index 0000000..90b4f82 --- /dev/null +++ b/.pre-commit-config.yaml @@ -0,0 +1,32 @@ +files: xinference_client +repos: + - repo: https://github.com/psf/black + rev: 23.1.0 + hooks: + - id: black + - repo: https://github.com/pre-commit/pre-commit-hooks + rev: v4.4.0 + hooks: + - id: end-of-file-fixer + - id: trailing-whitespace + - repo: https://github.com/PyCQA/flake8 + rev: 6.0.0 + hooks: + - id: flake8 + args: [--config, setup.cfg] + - repo: https://github.com/pycqa/isort + rev: 5.12.0 + hooks: + - id: isort + args: [--sp, setup.cfg] + - repo: https://github.com/pre-commit/mirrors-mypy + rev: v1.5.1 + hooks: + - id: mypy + additional_dependencies: ["tokenize-rt==3.2.0", "types-requests", "types-tabulate"] + args: [--ignore-missing-imports, --follow-imports, skip] + - repo: https://github.com/codespell-project/codespell + rev: v2.2.2 + hooks: + - id: codespell + args: [--config, setup.cfg] diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..f49a4e1 --- /dev/null +++ b/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. \ No newline at end of file diff --git a/MANIFEST.in b/MANIFEST.in new file mode 100644 index 0000000..a3928f9 --- /dev/null +++ b/MANIFEST.in @@ -0,0 +1,12 @@ +global-include *.pyx +global-include *.pxd +global-include xinference_client/**/*.json +global-exclude *.c +global-exclude *.cpp +include setup.cfg +include pyproject.toml +global-exclude .DS_Store +include versioneer.py +include xinference_client/_version.py +global-exclude conftest.py +include xinference_client/locale/*.json \ No newline at end of file diff --git a/README.md b/README.md index 95ddee3..bb7f324 100644 --- a/README.md +++ b/README.md @@ -1 +1,48 @@ -# inference-client +# Xinference Restful Client +Xinference provides a restful client for managing and accessing models programmatically. + +## Install +```shell +pip install xinference-client +``` + +## Usage +```python +from xinference_client import RESTfulClient as Client + +client = Client("http://localhost:9997") +model_uid = client.launch_model(model_name="chatglm2") +model = client.get_model(model_uid) + +chat_history = [] +prompt = "What is the largest animal?" +model.chat( + prompt, + chat_history, + generate_config={"max_tokens": 1024} +) +``` +Result: +```json +{ + "id": "chatcmpl-8d76b65a-bad0-42ef-912d-4a0533d90d61", + "model": "56f69622-1e73-11ee-a3bd-9af9f16816c6", + "object": "chat.completion", + "created": 1688919187, + "choices": [ + { + "index": 0, + "message": { + "role": "assistant", + "content": "The largest animal that has been scientifically measured is the blue whale, which has a maximum length of around 23 meters (75 feet) for adult animals and can weigh up to 150,000 pounds (68,000 kg). However, it is important to note that this is just an estimate and that the largest animal known to science may be larger still. Some scientists believe that the largest animals may not have a clear \"size\" in the same way that humans do, as their size can vary depending on the environment and the stage of their life." + }, + "finish_reason": "None" + } + ], + "usage": { + "prompt_tokens": -1, + "completion_tokens": -1, + "total_tokens": -1 + } +} +``` diff --git a/pyproject.toml b/pyproject.toml new file mode 100644 index 0000000..bbef36f --- /dev/null +++ b/pyproject.toml @@ -0,0 +1,19 @@ +[build-system] +requires = [ + "setuptools<64", +] +build-backend = "setuptools.build_meta" + +[tool.black] +include = '\.pyi?$' +extend-exclude = ''' +^/xinference_client/(_version.py) +''' + +[tool.pytest.ini_options] +asyncio_mode = "auto" + +[tool.cibuildwheel] +build = ["cp38-*", "cp39-*", "cp310-*", "cp311-*"] +skip = "pp* *musllinux* *i686 cp36* cp38-win32 cp39-win32 cp310-win32 cp311-win32" +manylinux-x86_64-image = "manylinux2014" diff --git a/setup.cfg b/setup.cfg new file mode 100644 index 0000000..61fbbbc --- /dev/null +++ b/setup.cfg @@ -0,0 +1,142 @@ +[metadata] +name = xinference-client +description = Client for Xinference +author = Qin Xuye +author_email = qinxuye@xprobe.io +maintainer = Qin Xuye +maintainer_email = qinxuye@xprobe.io +license = Apache License 2.0 +url = https://github.com/xorbitsai/inference-client +python_requires = >=3.8 +classifier = + Operating System :: OS Independent + Programming Language :: Python + Programming Language :: Python :: 3 + Programming Language :: Python :: 3.8 + Programming Language :: Python :: 3.9 + Programming Language :: Python :: 3.10 + Programming Language :: Python :: 3.11 + Programming Language :: Python :: Implementation :: CPython + Topic :: Software Development :: Libraries + +[options] +zip_safe = False +include_package_data = True +packages = find: +install_requires = + requests + +[options.packages.find] +exclude = + *.conftest* + *.tests.* + *.tests + +[options.extras_require] +dev = + cython>=0.29 + pytest>=3.5.0 + pytest-cov>=2.5.0 + pytest-timeout>=1.2.0 + pytest-forked>=1.0 + pytest-asyncio>=0.14.0 + pytest-mock>=3.11.1 + ipython>=6.5.0 + flake8>=3.8.0 + black + +[coverage:run] +branch = True +relative_files = True +cover_pylib = False +plugins = Cython.Coverage +include = + xinference_client/* +omit = + xinference_client/_version.py + *.pxd + */tests/* + +[coverage:report] +exclude_lines = + pragma: no cover + def __repr__ + raise AssertionError + raise NotImplementedError + return NotImplemented + +[versioneer] +VCS = git +style = pep440 +versionfile_source = xinference_client/_version.py +versionfile_build = xinference_client/_version.py +tag_prefix = v +parentdir_prefix = xinference-client- + +[flake8] +max-line-length = 100 +select = + E9, + E101, + E111, + E117, + E127, + E201, + E202, + E223, + E224, + E225, + E231, + E242, + E251, + E273, + E274, + E275, + E301, + E302, + E303, + E304, + E305, + E401, + E703, + E901, + E999, + F7, + F63, + F82, + F401, + F811, + F821, + F822, + F823, + F841, + W191, + W291, + W292, + W293, + W391, + W601, + W602, + W603, + W604, + W605 +exclude = + __init__.py + __pycache__ + .git/ + .github/ + build/ + ci/ + dist/ + docs/ + +[codespell] +ignore-words-list = hist,rcall,fpr,ser,nd,inout,ot,Ba,ba,asend,hart,coo,splitted,datas,fro +skip = .idea,.git,./build,./docs/build,node_modules,static,generated,*.po,*.ts,*.json,*.c,*.cpp,*.cfg + +[isort] +profile = black + +[mypy] +ignore_missing_imports=True +follow_imports=skip diff --git a/setup.py b/setup.py new file mode 100644 index 0000000..31d70ea --- /dev/null +++ b/setup.py @@ -0,0 +1,98 @@ +# Copyright 2022-2023 XProbe Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import os +import platform +import sys +from sysconfig import get_config_vars + +from pkg_resources import parse_version +from setuptools import setup +from setuptools.command.develop import develop +from setuptools.command.install import install +from setuptools.command.sdist import sdist + +# From https://github.com/pandas-dev/pandas/pull/24274: +# For mac, ensure extensions are built for macos 10.9 when compiling on a +# 10.9 system or above, overriding distuitls behaviour which is to target +# the version that python was built for. This may be overridden by setting +# MACOSX_DEPLOYMENT_TARGET before calling setup.py +if sys.platform == "darwin": + if "MACOSX_DEPLOYMENT_TARGET" not in os.environ: + current_system = platform.mac_ver()[0] + python_target = get_config_vars().get( + "MACOSX_DEPLOYMENT_TARGET", current_system + ) + target_macos_version = "10.9" + + parsed_python_target = parse_version(python_target) + parsed_current_system = parse_version(current_system) + parsed_macos_version = parse_version(target_macos_version) + if parsed_python_target <= parsed_macos_version <= parsed_current_system: + os.environ["MACOSX_DEPLOYMENT_TARGET"] = target_macos_version + + +repo_root = os.path.dirname(os.path.abspath(__file__)) +os.chdir(repo_root) + + +class ExtraCommandMixin: + _extra_pre_commands = [] + + def run(self): + [self.run_command(cmd) for cmd in self._extra_pre_commands] + super().run() + + @classmethod + def register_pre_command(cls, cmd): + cls._extra_pre_commands.append(cmd) + + +class CustomInstall(ExtraCommandMixin, install): + pass + + +class CustomDevelop(ExtraCommandMixin, develop): + pass + + +class CustomSDist(ExtraCommandMixin, sdist): + pass + + +sys.path.append(repo_root) +versioneer = __import__("versioneer") + + +# build long description +def build_long_description(): + readme_path = os.path.join(os.path.abspath(repo_root), "README.md") + + with open(readme_path, encoding="utf-8") as f: + return f.read() + + +setup_options = dict( + version=versioneer.get_version(), + cmdclass=versioneer.get_cmdclass( + { + "install": CustomInstall, + "develop": CustomDevelop, + "sdist": CustomSDist, + } + ), + long_description=build_long_description(), + long_description_content_type="text/markdown", +) +setup(**setup_options) diff --git a/versioneer.py b/versioneer.py new file mode 100644 index 0000000..1e3753e --- /dev/null +++ b/versioneer.py @@ -0,0 +1,2277 @@ + +# Version: 0.29 + +"""The Versioneer - like a rocketeer, but for versions. + +The Versioneer +============== + +* like a rocketeer, but for versions! +* https://github.com/python-versioneer/python-versioneer +* Brian Warner +* License: Public Domain (Unlicense) +* Compatible with: Python 3.7, 3.8, 3.9, 3.10, 3.11 and pypy3 +* [![Latest Version][pypi-image]][pypi-url] +* [![Build Status][travis-image]][travis-url] + +This is a tool for managing a recorded version number in setuptools-based +python projects. The goal is to remove the tedious and error-prone "update +the embedded version string" step from your release process. Making a new +release should be as easy as recording a new tag in your version-control +system, and maybe making new tarballs. + + +## Quick Install + +Versioneer provides two installation modes. The "classic" vendored mode installs +a copy of versioneer into your repository. The experimental build-time dependency mode +is intended to allow you to skip this step and simplify the process of upgrading. + +### Vendored mode + +* `pip install versioneer` to somewhere in your $PATH + * A [conda-forge recipe](https://github.com/conda-forge/versioneer-feedstock) is + available, so you can also use `conda install -c conda-forge versioneer` +* add a `[tool.versioneer]` section to your `pyproject.toml` or a + `[versioneer]` section to your `setup.cfg` (see [Install](INSTALL.md)) + * Note that you will need to add `tomli; python_version < "3.11"` to your + build-time dependencies if you use `pyproject.toml` +* run `versioneer install --vendor` in your source tree, commit the results +* verify version information with `python setup.py version` + +### Build-time dependency mode + +* `pip install versioneer` to somewhere in your $PATH + * A [conda-forge recipe](https://github.com/conda-forge/versioneer-feedstock) is + available, so you can also use `conda install -c conda-forge versioneer` +* add a `[tool.versioneer]` section to your `pyproject.toml` or a + `[versioneer]` section to your `setup.cfg` (see [Install](INSTALL.md)) +* add `versioneer` (with `[toml]` extra, if configuring in `pyproject.toml`) + to the `requires` key of the `build-system` table in `pyproject.toml`: + ```toml + [build-system] + requires = ["setuptools", "versioneer[toml]"] + build-backend = "setuptools.build_meta" + ``` +* run `versioneer install --no-vendor` in your source tree, commit the results +* verify version information with `python setup.py version` + +## Version Identifiers + +Source trees come from a variety of places: + +* a version-control system checkout (mostly used by developers) +* a nightly tarball, produced by build automation +* a snapshot tarball, produced by a web-based VCS browser, like github's + "tarball from tag" feature +* a release tarball, produced by "setup.py sdist", distributed through PyPI + +Within each source tree, the version identifier (either a string or a number, +this tool is format-agnostic) can come from a variety of places: + +* ask the VCS tool itself, e.g. "git describe" (for checkouts), which knows + about recent "tags" and an absolute revision-id +* the name of the directory into which the tarball was unpacked +* an expanded VCS keyword ($Id$, etc) +* a `_version.py` created by some earlier build step + +For released software, the version identifier is closely related to a VCS +tag. Some projects use tag names that include more than just the version +string (e.g. "myproject-1.2" instead of just "1.2"), in which case the tool +needs to strip the tag prefix to extract the version identifier. For +unreleased software (between tags), the version identifier should provide +enough information to help developers recreate the same tree, while also +giving them an idea of roughly how old the tree is (after version 1.2, before +version 1.3). Many VCS systems can report a description that captures this, +for example `git describe --tags --dirty --always` reports things like +"0.7-1-g574ab98-dirty" to indicate that the checkout is one revision past the +0.7 tag, has a unique revision id of "574ab98", and is "dirty" (it has +uncommitted changes). + +The version identifier is used for multiple purposes: + +* to allow the module to self-identify its version: `myproject.__version__` +* to choose a name and prefix for a 'setup.py sdist' tarball + +## Theory of Operation + +Versioneer works by adding a special `_version.py` file into your source +tree, where your `__init__.py` can import it. This `_version.py` knows how to +dynamically ask the VCS tool for version information at import time. + +`_version.py` also contains `$Revision$` markers, and the installation +process marks `_version.py` to have this marker rewritten with a tag name +during the `git archive` command. As a result, generated tarballs will +contain enough information to get the proper version. + +To allow `setup.py` to compute a version too, a `versioneer.py` is added to +the top level of your source tree, next to `setup.py` and the `setup.cfg` +that configures it. This overrides several distutils/setuptools commands to +compute the version when invoked, and changes `setup.py build` and `setup.py +sdist` to replace `_version.py` with a small static file that contains just +the generated version data. + +## Installation + +See [INSTALL.md](./INSTALL.md) for detailed installation instructions. + +## Version-String Flavors + +Code which uses Versioneer can learn about its version string at runtime by +importing `_version` from your main `__init__.py` file and running the +`get_versions()` function. From the "outside" (e.g. in `setup.py`), you can +import the top-level `versioneer.py` and run `get_versions()`. + +Both functions return a dictionary with different flavors of version +information: + +* `['version']`: A condensed version string, rendered using the selected + style. This is the most commonly used value for the project's version + string. The default "pep440" style yields strings like `0.11`, + `0.11+2.g1076c97`, or `0.11+2.g1076c97.dirty`. See the "Styles" section + below for alternative styles. + +* `['full-revisionid']`: detailed revision identifier. For Git, this is the + full SHA1 commit id, e.g. "1076c978a8d3cfc70f408fe5974aa6c092c949ac". + +* `['date']`: Date and time of the latest `HEAD` commit. For Git, it is the + commit date in ISO 8601 format. This will be None if the date is not + available. + +* `['dirty']`: a boolean, True if the tree has uncommitted changes. Note that + this is only accurate if run in a VCS checkout, otherwise it is likely to + be False or None + +* `['error']`: if the version string could not be computed, this will be set + to a string describing the problem, otherwise it will be None. It may be + useful to throw an exception in setup.py if this is set, to avoid e.g. + creating tarballs with a version string of "unknown". + +Some variants are more useful than others. Including `full-revisionid` in a +bug report should allow developers to reconstruct the exact code being tested +(or indicate the presence of local changes that should be shared with the +developers). `version` is suitable for display in an "about" box or a CLI +`--version` output: it can be easily compared against release notes and lists +of bugs fixed in various releases. + +The installer adds the following text to your `__init__.py` to place a basic +version in `YOURPROJECT.__version__`: + + from ._version import get_versions + __version__ = get_versions()['version'] + del get_versions + +## Styles + +The setup.cfg `style=` configuration controls how the VCS information is +rendered into a version string. + +The default style, "pep440", produces a PEP440-compliant string, equal to the +un-prefixed tag name for actual releases, and containing an additional "local +version" section with more detail for in-between builds. For Git, this is +TAG[+DISTANCE.gHEX[.dirty]] , using information from `git describe --tags +--dirty --always`. For example "0.11+2.g1076c97.dirty" indicates that the +tree is like the "1076c97" commit but has uncommitted changes (".dirty"), and +that this commit is two revisions ("+2") beyond the "0.11" tag. For released +software (exactly equal to a known tag), the identifier will only contain the +stripped tag, e.g. "0.11". + +Other styles are available. See [details.md](details.md) in the Versioneer +source tree for descriptions. + +## Debugging + +Versioneer tries to avoid fatal errors: if something goes wrong, it will tend +to return a version of "0+unknown". To investigate the problem, run `setup.py +version`, which will run the version-lookup code in a verbose mode, and will +display the full contents of `get_versions()` (including the `error` string, +which may help identify what went wrong). + +## Known Limitations + +Some situations are known to cause problems for Versioneer. This details the +most significant ones. More can be found on Github +[issues page](https://github.com/python-versioneer/python-versioneer/issues). + +### Subprojects + +Versioneer has limited support for source trees in which `setup.py` is not in +the root directory (e.g. `setup.py` and `.git/` are *not* siblings). The are +two common reasons why `setup.py` might not be in the root: + +* Source trees which contain multiple subprojects, such as + [Buildbot](https://github.com/buildbot/buildbot), which contains both + "master" and "slave" subprojects, each with their own `setup.py`, + `setup.cfg`, and `tox.ini`. Projects like these produce multiple PyPI + distributions (and upload multiple independently-installable tarballs). +* Source trees whose main purpose is to contain a C library, but which also + provide bindings to Python (and perhaps other languages) in subdirectories. + +Versioneer will look for `.git` in parent directories, and most operations +should get the right version string. However `pip` and `setuptools` have bugs +and implementation details which frequently cause `pip install .` from a +subproject directory to fail to find a correct version string (so it usually +defaults to `0+unknown`). + +`pip install --editable .` should work correctly. `setup.py install` might +work too. + +Pip-8.1.1 is known to have this problem, but hopefully it will get fixed in +some later version. + +[Bug #38](https://github.com/python-versioneer/python-versioneer/issues/38) is tracking +this issue. The discussion in +[PR #61](https://github.com/python-versioneer/python-versioneer/pull/61) describes the +issue from the Versioneer side in more detail. +[pip PR#3176](https://github.com/pypa/pip/pull/3176) and +[pip PR#3615](https://github.com/pypa/pip/pull/3615) contain work to improve +pip to let Versioneer work correctly. + +Versioneer-0.16 and earlier only looked for a `.git` directory next to the +`setup.cfg`, so subprojects were completely unsupported with those releases. + +### Editable installs with setuptools <= 18.5 + +`setup.py develop` and `pip install --editable .` allow you to install a +project into a virtualenv once, then continue editing the source code (and +test) without re-installing after every change. + +"Entry-point scripts" (`setup(entry_points={"console_scripts": ..})`) are a +convenient way to specify executable scripts that should be installed along +with the python package. + +These both work as expected when using modern setuptools. When using +setuptools-18.5 or earlier, however, certain operations will cause +`pkg_resources.DistributionNotFound` errors when running the entrypoint +script, which must be resolved by re-installing the package. This happens +when the install happens with one version, then the egg_info data is +regenerated while a different version is checked out. Many setup.py commands +cause egg_info to be rebuilt (including `sdist`, `wheel`, and installing into +a different virtualenv), so this can be surprising. + +[Bug #83](https://github.com/python-versioneer/python-versioneer/issues/83) describes +this one, but upgrading to a newer version of setuptools should probably +resolve it. + + +## Updating Versioneer + +To upgrade your project to a new release of Versioneer, do the following: + +* install the new Versioneer (`pip install -U versioneer` or equivalent) +* edit `setup.cfg` and `pyproject.toml`, if necessary, + to include any new configuration settings indicated by the release notes. + See [UPGRADING](./UPGRADING.md) for details. +* re-run `versioneer install --[no-]vendor` in your source tree, to replace + `SRC/_version.py` +* commit any changed files + +## Future Directions + +This tool is designed to make it easily extended to other version-control +systems: all VCS-specific components are in separate directories like +src/git/ . The top-level `versioneer.py` script is assembled from these +components by running make-versioneer.py . In the future, make-versioneer.py +will take a VCS name as an argument, and will construct a version of +`versioneer.py` that is specific to the given VCS. It might also take the +configuration arguments that are currently provided manually during +installation by editing setup.py . Alternatively, it might go the other +direction and include code from all supported VCS systems, reducing the +number of intermediate scripts. + +## Similar projects + +* [setuptools_scm](https://github.com/pypa/setuptools_scm/) - a non-vendored build-time + dependency +* [minver](https://github.com/jbweston/miniver) - a lightweight reimplementation of + versioneer +* [versioningit](https://github.com/jwodder/versioningit) - a PEP 518-based setuptools + plugin + +## License + +To make Versioneer easier to embed, all its code is dedicated to the public +domain. The `_version.py` that it creates is also in the public domain. +Specifically, both are released under the "Unlicense", as described in +https://unlicense.org/. + +[pypi-image]: https://img.shields.io/pypi/v/versioneer.svg +[pypi-url]: https://pypi.python.org/pypi/versioneer/ +[travis-image]: +https://img.shields.io/travis/com/python-versioneer/python-versioneer.svg +[travis-url]: https://travis-ci.com/github/python-versioneer/python-versioneer + +""" +# pylint:disable=invalid-name,import-outside-toplevel,missing-function-docstring +# pylint:disable=missing-class-docstring,too-many-branches,too-many-statements +# pylint:disable=raise-missing-from,too-many-lines,too-many-locals,import-error +# pylint:disable=too-few-public-methods,redefined-outer-name,consider-using-with +# pylint:disable=attribute-defined-outside-init,too-many-arguments + +import configparser +import errno +import json +import os +import re +import subprocess +import sys +from pathlib import Path +from typing import Any, Callable, cast, Dict, List, Optional, Tuple, Union +from typing import NoReturn +import functools + +have_tomllib = True +if sys.version_info >= (3, 11): + import tomllib +else: + try: + import tomli as tomllib + except ImportError: + have_tomllib = False + + +class VersioneerConfig: + """Container for Versioneer configuration parameters.""" + + VCS: str + style: str + tag_prefix: str + versionfile_source: str + versionfile_build: Optional[str] + parentdir_prefix: Optional[str] + verbose: Optional[bool] + + +def get_root() -> str: + """Get the project root directory. + + We require that all commands are run from the project root, i.e. the + directory that contains setup.py, setup.cfg, and versioneer.py . + """ + root = os.path.realpath(os.path.abspath(os.getcwd())) + setup_py = os.path.join(root, "setup.py") + pyproject_toml = os.path.join(root, "pyproject.toml") + versioneer_py = os.path.join(root, "versioneer.py") + if not ( + os.path.exists(setup_py) + or os.path.exists(pyproject_toml) + or os.path.exists(versioneer_py) + ): + # allow 'python path/to/setup.py COMMAND' + root = os.path.dirname(os.path.realpath(os.path.abspath(sys.argv[0]))) + setup_py = os.path.join(root, "setup.py") + pyproject_toml = os.path.join(root, "pyproject.toml") + versioneer_py = os.path.join(root, "versioneer.py") + if not ( + os.path.exists(setup_py) + or os.path.exists(pyproject_toml) + or os.path.exists(versioneer_py) + ): + err = ("Versioneer was unable to run the project root directory. " + "Versioneer requires setup.py to be executed from " + "its immediate directory (like 'python setup.py COMMAND'), " + "or in a way that lets it use sys.argv[0] to find the root " + "(like 'python path/to/setup.py COMMAND').") + raise VersioneerBadRootError(err) + try: + # Certain runtime workflows (setup.py install/develop in a setuptools + # tree) execute all dependencies in a single python process, so + # "versioneer" may be imported multiple times, and python's shared + # module-import table will cache the first one. So we can't use + # os.path.dirname(__file__), as that will find whichever + # versioneer.py was first imported, even in later projects. + my_path = os.path.realpath(os.path.abspath(__file__)) + me_dir = os.path.normcase(os.path.splitext(my_path)[0]) + vsr_dir = os.path.normcase(os.path.splitext(versioneer_py)[0]) + if me_dir != vsr_dir and "VERSIONEER_PEP518" not in globals(): + print("Warning: build in %s is using versioneer.py from %s" + % (os.path.dirname(my_path), versioneer_py)) + except NameError: + pass + return root + + +def get_config_from_root(root: str) -> VersioneerConfig: + """Read the project setup.cfg file to determine Versioneer config.""" + # This might raise OSError (if setup.cfg is missing), or + # configparser.NoSectionError (if it lacks a [versioneer] section), or + # configparser.NoOptionError (if it lacks "VCS="). See the docstring at + # the top of versioneer.py for instructions on writing your setup.cfg . + root_pth = Path(root) + pyproject_toml = root_pth / "pyproject.toml" + setup_cfg = root_pth / "setup.cfg" + section: Union[Dict[str, Any], configparser.SectionProxy, None] = None + if pyproject_toml.exists() and have_tomllib: + try: + with open(pyproject_toml, 'rb') as fobj: + pp = tomllib.load(fobj) + section = pp['tool']['versioneer'] + except (tomllib.TOMLDecodeError, KeyError) as e: + print(f"Failed to load config from {pyproject_toml}: {e}") + print("Try to load it from setup.cfg") + if not section: + parser = configparser.ConfigParser() + with open(setup_cfg) as cfg_file: + parser.read_file(cfg_file) + parser.get("versioneer", "VCS") # raise error if missing + + section = parser["versioneer"] + + # `cast`` really shouldn't be used, but its simplest for the + # common VersioneerConfig users at the moment. We verify against + # `None` values elsewhere where it matters + + cfg = VersioneerConfig() + cfg.VCS = section['VCS'] + cfg.style = section.get("style", "") + cfg.versionfile_source = cast(str, section.get("versionfile_source")) + cfg.versionfile_build = section.get("versionfile_build") + cfg.tag_prefix = cast(str, section.get("tag_prefix")) + if cfg.tag_prefix in ("''", '""', None): + cfg.tag_prefix = "" + cfg.parentdir_prefix = section.get("parentdir_prefix") + if isinstance(section, configparser.SectionProxy): + # Make sure configparser translates to bool + cfg.verbose = section.getboolean("verbose") + else: + cfg.verbose = section.get("verbose") + + return cfg + + +class NotThisMethod(Exception): + """Exception raised if a method is not valid for the current scenario.""" + + +# these dictionaries contain VCS-specific tools +LONG_VERSION_PY: Dict[str, str] = {} +HANDLERS: Dict[str, Dict[str, Callable]] = {} + + +def register_vcs_handler(vcs: str, method: str) -> Callable: # decorator + """Create decorator to mark a method as the handler of a VCS.""" + def decorate(f: Callable) -> Callable: + """Store f in HANDLERS[vcs][method].""" + HANDLERS.setdefault(vcs, {})[method] = f + return f + return decorate + + +def run_command( + commands: List[str], + args: List[str], + cwd: Optional[str] = None, + verbose: bool = False, + hide_stderr: bool = False, + env: Optional[Dict[str, str]] = None, +) -> Tuple[Optional[str], Optional[int]]: + """Call the given command(s).""" + assert isinstance(commands, list) + process = None + + popen_kwargs: Dict[str, Any] = {} + if sys.platform == "win32": + # This hides the console window if pythonw.exe is used + startupinfo = subprocess.STARTUPINFO() + startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW + popen_kwargs["startupinfo"] = startupinfo + + for command in commands: + try: + dispcmd = str([command] + args) + # remember shell=False, so use git.cmd on windows, not just git + process = subprocess.Popen([command] + args, cwd=cwd, env=env, + stdout=subprocess.PIPE, + stderr=(subprocess.PIPE if hide_stderr + else None), **popen_kwargs) + break + except OSError as e: + if e.errno == errno.ENOENT: + continue + if verbose: + print("unable to run %s" % dispcmd) + print(e) + return None, None + else: + if verbose: + print("unable to find command, tried %s" % (commands,)) + return None, None + stdout = process.communicate()[0].strip().decode() + if process.returncode != 0: + if verbose: + print("unable to run %s (error)" % dispcmd) + print("stdout was %s" % stdout) + return None, process.returncode + return stdout, process.returncode + + +LONG_VERSION_PY['git'] = r''' +# This file helps to compute a version number in source trees obtained from +# git-archive tarball (such as those provided by githubs download-from-tag +# feature). Distribution tarballs (built by setup.py sdist) and build +# directories (produced by setup.py build) will contain a much shorter file +# that just contains the computed version number. + +# This file is released into the public domain. +# Generated by versioneer-0.29 +# https://github.com/python-versioneer/python-versioneer + +"""Git implementation of _version.py.""" + +import errno +import os +import re +import subprocess +import sys +from typing import Any, Callable, Dict, List, Optional, Tuple +import functools + + +def get_keywords() -> Dict[str, str]: + """Get the keywords needed to look up the version information.""" + # these strings will be replaced by git during git-archive. + # setup.py/versioneer.py will grep for the variable names, so they must + # each be defined on a line of their own. _version.py will just call + # get_keywords(). + git_refnames = "%(DOLLAR)sFormat:%%d%(DOLLAR)s" + git_full = "%(DOLLAR)sFormat:%%H%(DOLLAR)s" + git_date = "%(DOLLAR)sFormat:%%ci%(DOLLAR)s" + keywords = {"refnames": git_refnames, "full": git_full, "date": git_date} + return keywords + + +class VersioneerConfig: + """Container for Versioneer configuration parameters.""" + + VCS: str + style: str + tag_prefix: str + parentdir_prefix: str + versionfile_source: str + verbose: bool + + +def get_config() -> VersioneerConfig: + """Create, populate and return the VersioneerConfig() object.""" + # these strings are filled in when 'setup.py versioneer' creates + # _version.py + cfg = VersioneerConfig() + cfg.VCS = "git" + cfg.style = "%(STYLE)s" + cfg.tag_prefix = "%(TAG_PREFIX)s" + cfg.parentdir_prefix = "%(PARENTDIR_PREFIX)s" + cfg.versionfile_source = "%(VERSIONFILE_SOURCE)s" + cfg.verbose = False + return cfg + + +class NotThisMethod(Exception): + """Exception raised if a method is not valid for the current scenario.""" + + +LONG_VERSION_PY: Dict[str, str] = {} +HANDLERS: Dict[str, Dict[str, Callable]] = {} + + +def register_vcs_handler(vcs: str, method: str) -> Callable: # decorator + """Create decorator to mark a method as the handler of a VCS.""" + def decorate(f: Callable) -> Callable: + """Store f in HANDLERS[vcs][method].""" + if vcs not in HANDLERS: + HANDLERS[vcs] = {} + HANDLERS[vcs][method] = f + return f + return decorate + + +def run_command( + commands: List[str], + args: List[str], + cwd: Optional[str] = None, + verbose: bool = False, + hide_stderr: bool = False, + env: Optional[Dict[str, str]] = None, +) -> Tuple[Optional[str], Optional[int]]: + """Call the given command(s).""" + assert isinstance(commands, list) + process = None + + popen_kwargs: Dict[str, Any] = {} + if sys.platform == "win32": + # This hides the console window if pythonw.exe is used + startupinfo = subprocess.STARTUPINFO() + startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW + popen_kwargs["startupinfo"] = startupinfo + + for command in commands: + try: + dispcmd = str([command] + args) + # remember shell=False, so use git.cmd on windows, not just git + process = subprocess.Popen([command] + args, cwd=cwd, env=env, + stdout=subprocess.PIPE, + stderr=(subprocess.PIPE if hide_stderr + else None), **popen_kwargs) + break + except OSError as e: + if e.errno == errno.ENOENT: + continue + if verbose: + print("unable to run %%s" %% dispcmd) + print(e) + return None, None + else: + if verbose: + print("unable to find command, tried %%s" %% (commands,)) + return None, None + stdout = process.communicate()[0].strip().decode() + if process.returncode != 0: + if verbose: + print("unable to run %%s (error)" %% dispcmd) + print("stdout was %%s" %% stdout) + return None, process.returncode + return stdout, process.returncode + + +def versions_from_parentdir( + parentdir_prefix: str, + root: str, + verbose: bool, +) -> Dict[str, Any]: + """Try to determine the version from the parent directory name. + + Source tarballs conventionally unpack into a directory that includes both + the project name and a version string. We will also support searching up + two directory levels for an appropriately named parent directory + """ + rootdirs = [] + + for _ in range(3): + dirname = os.path.basename(root) + if dirname.startswith(parentdir_prefix): + return {"version": dirname[len(parentdir_prefix):], + "full-revisionid": None, + "dirty": False, "error": None, "date": None} + rootdirs.append(root) + root = os.path.dirname(root) # up a level + + if verbose: + print("Tried directories %%s but none started with prefix %%s" %% + (str(rootdirs), parentdir_prefix)) + raise NotThisMethod("rootdir doesn't start with parentdir_prefix") + + +@register_vcs_handler("git", "get_keywords") +def git_get_keywords(versionfile_abs: str) -> Dict[str, str]: + """Extract version information from the given file.""" + # the code embedded in _version.py can just fetch the value of these + # keywords. When used from setup.py, we don't want to import _version.py, + # so we do it with a regexp instead. This function is not used from + # _version.py. + keywords: Dict[str, str] = {} + try: + with open(versionfile_abs, "r") as fobj: + for line in fobj: + if line.strip().startswith("git_refnames ="): + mo = re.search(r'=\s*"(.*)"', line) + if mo: + keywords["refnames"] = mo.group(1) + if line.strip().startswith("git_full ="): + mo = re.search(r'=\s*"(.*)"', line) + if mo: + keywords["full"] = mo.group(1) + if line.strip().startswith("git_date ="): + mo = re.search(r'=\s*"(.*)"', line) + if mo: + keywords["date"] = mo.group(1) + except OSError: + pass + return keywords + + +@register_vcs_handler("git", "keywords") +def git_versions_from_keywords( + keywords: Dict[str, str], + tag_prefix: str, + verbose: bool, +) -> Dict[str, Any]: + """Get version information from git keywords.""" + if "refnames" not in keywords: + raise NotThisMethod("Short version file found") + date = keywords.get("date") + if date is not None: + # Use only the last line. Previous lines may contain GPG signature + # information. + date = date.splitlines()[-1] + + # git-2.2.0 added "%%cI", which expands to an ISO-8601 -compliant + # datestamp. However we prefer "%%ci" (which expands to an "ISO-8601 + # -like" string, which we must then edit to make compliant), because + # it's been around since git-1.5.3, and it's too difficult to + # discover which version we're using, or to work around using an + # older one. + date = date.strip().replace(" ", "T", 1).replace(" ", "", 1) + refnames = keywords["refnames"].strip() + if refnames.startswith("$Format"): + if verbose: + print("keywords are unexpanded, not using") + raise NotThisMethod("unexpanded keywords, not a git-archive tarball") + refs = {r.strip() for r in refnames.strip("()").split(",")} + # starting in git-1.8.3, tags are listed as "tag: foo-1.0" instead of + # just "foo-1.0". If we see a "tag: " prefix, prefer those. + TAG = "tag: " + tags = {r[len(TAG):] for r in refs if r.startswith(TAG)} + if not tags: + # Either we're using git < 1.8.3, or there really are no tags. We use + # a heuristic: assume all version tags have a digit. The old git %%d + # expansion behaves like git log --decorate=short and strips out the + # refs/heads/ and refs/tags/ prefixes that would let us distinguish + # between branches and tags. By ignoring refnames without digits, we + # filter out many common branch names like "release" and + # "stabilization", as well as "HEAD" and "master". + tags = {r for r in refs if re.search(r'\d', r)} + if verbose: + print("discarding '%%s', no digits" %% ",".join(refs - tags)) + if verbose: + print("likely tags: %%s" %% ",".join(sorted(tags))) + for ref in sorted(tags): + # sorting will prefer e.g. "2.0" over "2.0rc1" + if ref.startswith(tag_prefix): + r = ref[len(tag_prefix):] + # Filter out refs that exactly match prefix or that don't start + # with a number once the prefix is stripped (mostly a concern + # when prefix is '') + if not re.match(r'\d', r): + continue + if verbose: + print("picking %%s" %% r) + return {"version": r, + "full-revisionid": keywords["full"].strip(), + "dirty": False, "error": None, + "date": date} + # no suitable tags, so version is "0+unknown", but full hex is still there + if verbose: + print("no suitable tags, using unknown + full revision id") + return {"version": "0+unknown", + "full-revisionid": keywords["full"].strip(), + "dirty": False, "error": "no suitable tags", "date": None} + + +@register_vcs_handler("git", "pieces_from_vcs") +def git_pieces_from_vcs( + tag_prefix: str, + root: str, + verbose: bool, + runner: Callable = run_command +) -> Dict[str, Any]: + """Get version from 'git describe' in the root of the source tree. + + This only gets called if the git-archive 'subst' keywords were *not* + expanded, and _version.py hasn't already been rewritten with a short + version string, meaning we're inside a checked out source tree. + """ + GITS = ["git"] + if sys.platform == "win32": + GITS = ["git.cmd", "git.exe"] + + # GIT_DIR can interfere with correct operation of Versioneer. + # It may be intended to be passed to the Versioneer-versioned project, + # but that should not change where we get our version from. + env = os.environ.copy() + env.pop("GIT_DIR", None) + runner = functools.partial(runner, env=env) + + _, rc = runner(GITS, ["rev-parse", "--git-dir"], cwd=root, + hide_stderr=not verbose) + if rc != 0: + if verbose: + print("Directory %%s not under git control" %% root) + raise NotThisMethod("'git rev-parse --git-dir' returned error") + + # if there is a tag matching tag_prefix, this yields TAG-NUM-gHEX[-dirty] + # if there isn't one, this yields HEX[-dirty] (no NUM) + describe_out, rc = runner(GITS, [ + "describe", "--tags", "--dirty", "--always", "--long", + "--match", f"{tag_prefix}[[:digit:]]*" + ], cwd=root) + # --long was added in git-1.5.5 + if describe_out is None: + raise NotThisMethod("'git describe' failed") + describe_out = describe_out.strip() + full_out, rc = runner(GITS, ["rev-parse", "HEAD"], cwd=root) + if full_out is None: + raise NotThisMethod("'git rev-parse' failed") + full_out = full_out.strip() + + pieces: Dict[str, Any] = {} + pieces["long"] = full_out + pieces["short"] = full_out[:7] # maybe improved later + pieces["error"] = None + + branch_name, rc = runner(GITS, ["rev-parse", "--abbrev-ref", "HEAD"], + cwd=root) + # --abbrev-ref was added in git-1.6.3 + if rc != 0 or branch_name is None: + raise NotThisMethod("'git rev-parse --abbrev-ref' returned error") + branch_name = branch_name.strip() + + if branch_name == "HEAD": + # If we aren't exactly on a branch, pick a branch which represents + # the current commit. If all else fails, we are on a branchless + # commit. + branches, rc = runner(GITS, ["branch", "--contains"], cwd=root) + # --contains was added in git-1.5.4 + if rc != 0 or branches is None: + raise NotThisMethod("'git branch --contains' returned error") + branches = branches.split("\n") + + # Remove the first line if we're running detached + if "(" in branches[0]: + branches.pop(0) + + # Strip off the leading "* " from the list of branches. + branches = [branch[2:] for branch in branches] + if "master" in branches: + branch_name = "master" + elif not branches: + branch_name = None + else: + # Pick the first branch that is returned. Good or bad. + branch_name = branches[0] + + pieces["branch"] = branch_name + + # parse describe_out. It will be like TAG-NUM-gHEX[-dirty] or HEX[-dirty] + # TAG might have hyphens. + git_describe = describe_out + + # look for -dirty suffix + dirty = git_describe.endswith("-dirty") + pieces["dirty"] = dirty + if dirty: + git_describe = git_describe[:git_describe.rindex("-dirty")] + + # now we have TAG-NUM-gHEX or HEX + + if "-" in git_describe: + # TAG-NUM-gHEX + mo = re.search(r'^(.+)-(\d+)-g([0-9a-f]+)$', git_describe) + if not mo: + # unparsable. Maybe git-describe is misbehaving? + pieces["error"] = ("unable to parse git-describe output: '%%s'" + %% describe_out) + return pieces + + # tag + full_tag = mo.group(1) + if not full_tag.startswith(tag_prefix): + if verbose: + fmt = "tag '%%s' doesn't start with prefix '%%s'" + print(fmt %% (full_tag, tag_prefix)) + pieces["error"] = ("tag '%%s' doesn't start with prefix '%%s'" + %% (full_tag, tag_prefix)) + return pieces + pieces["closest-tag"] = full_tag[len(tag_prefix):] + + # distance: number of commits since tag + pieces["distance"] = int(mo.group(2)) + + # commit: short hex revision ID + pieces["short"] = mo.group(3) + + else: + # HEX: no tags + pieces["closest-tag"] = None + out, rc = runner(GITS, ["rev-list", "HEAD", "--left-right"], cwd=root) + pieces["distance"] = len(out.split()) # total number of commits + + # commit date: see ISO-8601 comment in git_versions_from_keywords() + date = runner(GITS, ["show", "-s", "--format=%%ci", "HEAD"], cwd=root)[0].strip() + # Use only the last line. Previous lines may contain GPG signature + # information. + date = date.splitlines()[-1] + pieces["date"] = date.strip().replace(" ", "T", 1).replace(" ", "", 1) + + return pieces + + +def plus_or_dot(pieces: Dict[str, Any]) -> str: + """Return a + if we don't already have one, else return a .""" + if "+" in pieces.get("closest-tag", ""): + return "." + return "+" + + +def render_pep440(pieces: Dict[str, Any]) -> str: + """Build up version string, with post-release "local version identifier". + + Our goal: TAG[+DISTANCE.gHEX[.dirty]] . Note that if you + get a tagged build and then dirty it, you'll get TAG+0.gHEX.dirty + + Exceptions: + 1: no tags. git_describe was just HEX. 0+untagged.DISTANCE.gHEX[.dirty] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + rendered += plus_or_dot(pieces) + rendered += "%%d.g%%s" %% (pieces["distance"], pieces["short"]) + if pieces["dirty"]: + rendered += ".dirty" + else: + # exception #1 + rendered = "0+untagged.%%d.g%%s" %% (pieces["distance"], + pieces["short"]) + if pieces["dirty"]: + rendered += ".dirty" + return rendered + + +def render_pep440_branch(pieces: Dict[str, Any]) -> str: + """TAG[[.dev0]+DISTANCE.gHEX[.dirty]] . + + The ".dev0" means not master branch. Note that .dev0 sorts backwards + (a feature branch will appear "older" than the master branch). + + Exceptions: + 1: no tags. 0[.dev0]+untagged.DISTANCE.gHEX[.dirty] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + if pieces["branch"] != "master": + rendered += ".dev0" + rendered += plus_or_dot(pieces) + rendered += "%%d.g%%s" %% (pieces["distance"], pieces["short"]) + if pieces["dirty"]: + rendered += ".dirty" + else: + # exception #1 + rendered = "0" + if pieces["branch"] != "master": + rendered += ".dev0" + rendered += "+untagged.%%d.g%%s" %% (pieces["distance"], + pieces["short"]) + if pieces["dirty"]: + rendered += ".dirty" + return rendered + + +def pep440_split_post(ver: str) -> Tuple[str, Optional[int]]: + """Split pep440 version string at the post-release segment. + + Returns the release segments before the post-release and the + post-release version number (or -1 if no post-release segment is present). + """ + vc = str.split(ver, ".post") + return vc[0], int(vc[1] or 0) if len(vc) == 2 else None + + +def render_pep440_pre(pieces: Dict[str, Any]) -> str: + """TAG[.postN.devDISTANCE] -- No -dirty. + + Exceptions: + 1: no tags. 0.post0.devDISTANCE + """ + if pieces["closest-tag"]: + if pieces["distance"]: + # update the post release segment + tag_version, post_version = pep440_split_post(pieces["closest-tag"]) + rendered = tag_version + if post_version is not None: + rendered += ".post%%d.dev%%d" %% (post_version + 1, pieces["distance"]) + else: + rendered += ".post0.dev%%d" %% (pieces["distance"]) + else: + # no commits, use the tag as the version + rendered = pieces["closest-tag"] + else: + # exception #1 + rendered = "0.post0.dev%%d" %% pieces["distance"] + return rendered + + +def render_pep440_post(pieces: Dict[str, Any]) -> str: + """TAG[.postDISTANCE[.dev0]+gHEX] . + + The ".dev0" means dirty. Note that .dev0 sorts backwards + (a dirty tree will appear "older" than the corresponding clean one), + but you shouldn't be releasing software with -dirty anyways. + + Exceptions: + 1: no tags. 0.postDISTANCE[.dev0] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + rendered += ".post%%d" %% pieces["distance"] + if pieces["dirty"]: + rendered += ".dev0" + rendered += plus_or_dot(pieces) + rendered += "g%%s" %% pieces["short"] + else: + # exception #1 + rendered = "0.post%%d" %% pieces["distance"] + if pieces["dirty"]: + rendered += ".dev0" + rendered += "+g%%s" %% pieces["short"] + return rendered + + +def render_pep440_post_branch(pieces: Dict[str, Any]) -> str: + """TAG[.postDISTANCE[.dev0]+gHEX[.dirty]] . + + The ".dev0" means not master branch. + + Exceptions: + 1: no tags. 0.postDISTANCE[.dev0]+gHEX[.dirty] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + rendered += ".post%%d" %% pieces["distance"] + if pieces["branch"] != "master": + rendered += ".dev0" + rendered += plus_or_dot(pieces) + rendered += "g%%s" %% pieces["short"] + if pieces["dirty"]: + rendered += ".dirty" + else: + # exception #1 + rendered = "0.post%%d" %% pieces["distance"] + if pieces["branch"] != "master": + rendered += ".dev0" + rendered += "+g%%s" %% pieces["short"] + if pieces["dirty"]: + rendered += ".dirty" + return rendered + + +def render_pep440_old(pieces: Dict[str, Any]) -> str: + """TAG[.postDISTANCE[.dev0]] . + + The ".dev0" means dirty. + + Exceptions: + 1: no tags. 0.postDISTANCE[.dev0] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + rendered += ".post%%d" %% pieces["distance"] + if pieces["dirty"]: + rendered += ".dev0" + else: + # exception #1 + rendered = "0.post%%d" %% pieces["distance"] + if pieces["dirty"]: + rendered += ".dev0" + return rendered + + +def render_git_describe(pieces: Dict[str, Any]) -> str: + """TAG[-DISTANCE-gHEX][-dirty]. + + Like 'git describe --tags --dirty --always'. + + Exceptions: + 1: no tags. HEX[-dirty] (note: no 'g' prefix) + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"]: + rendered += "-%%d-g%%s" %% (pieces["distance"], pieces["short"]) + else: + # exception #1 + rendered = pieces["short"] + if pieces["dirty"]: + rendered += "-dirty" + return rendered + + +def render_git_describe_long(pieces: Dict[str, Any]) -> str: + """TAG-DISTANCE-gHEX[-dirty]. + + Like 'git describe --tags --dirty --always -long'. + The distance/hash is unconditional. + + Exceptions: + 1: no tags. HEX[-dirty] (note: no 'g' prefix) + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + rendered += "-%%d-g%%s" %% (pieces["distance"], pieces["short"]) + else: + # exception #1 + rendered = pieces["short"] + if pieces["dirty"]: + rendered += "-dirty" + return rendered + + +def render(pieces: Dict[str, Any], style: str) -> Dict[str, Any]: + """Render the given version pieces into the requested style.""" + if pieces["error"]: + return {"version": "unknown", + "full-revisionid": pieces.get("long"), + "dirty": None, + "error": pieces["error"], + "date": None} + + if not style or style == "default": + style = "pep440" # the default + + if style == "pep440": + rendered = render_pep440(pieces) + elif style == "pep440-branch": + rendered = render_pep440_branch(pieces) + elif style == "pep440-pre": + rendered = render_pep440_pre(pieces) + elif style == "pep440-post": + rendered = render_pep440_post(pieces) + elif style == "pep440-post-branch": + rendered = render_pep440_post_branch(pieces) + elif style == "pep440-old": + rendered = render_pep440_old(pieces) + elif style == "git-describe": + rendered = render_git_describe(pieces) + elif style == "git-describe-long": + rendered = render_git_describe_long(pieces) + else: + raise ValueError("unknown style '%%s'" %% style) + + return {"version": rendered, "full-revisionid": pieces["long"], + "dirty": pieces["dirty"], "error": None, + "date": pieces.get("date")} + + +def get_versions() -> Dict[str, Any]: + """Get version information or return default if unable to do so.""" + # I am in _version.py, which lives at ROOT/VERSIONFILE_SOURCE. If we have + # __file__, we can work backwards from there to the root. Some + # py2exe/bbfreeze/non-CPython implementations don't do __file__, in which + # case we can only use expanded keywords. + + cfg = get_config() + verbose = cfg.verbose + + try: + return git_versions_from_keywords(get_keywords(), cfg.tag_prefix, + verbose) + except NotThisMethod: + pass + + try: + root = os.path.realpath(__file__) + # versionfile_source is the relative path from the top of the source + # tree (where the .git directory might live) to this file. Invert + # this to find the root from __file__. + for _ in cfg.versionfile_source.split('/'): + root = os.path.dirname(root) + except NameError: + return {"version": "0+unknown", "full-revisionid": None, + "dirty": None, + "error": "unable to find root of source tree", + "date": None} + + try: + pieces = git_pieces_from_vcs(cfg.tag_prefix, root, verbose) + return render(pieces, cfg.style) + except NotThisMethod: + pass + + try: + if cfg.parentdir_prefix: + return versions_from_parentdir(cfg.parentdir_prefix, root, verbose) + except NotThisMethod: + pass + + return {"version": "0+unknown", "full-revisionid": None, + "dirty": None, + "error": "unable to compute version", "date": None} +''' + + +@register_vcs_handler("git", "get_keywords") +def git_get_keywords(versionfile_abs: str) -> Dict[str, str]: + """Extract version information from the given file.""" + # the code embedded in _version.py can just fetch the value of these + # keywords. When used from setup.py, we don't want to import _version.py, + # so we do it with a regexp instead. This function is not used from + # _version.py. + keywords: Dict[str, str] = {} + try: + with open(versionfile_abs, "r") as fobj: + for line in fobj: + if line.strip().startswith("git_refnames ="): + mo = re.search(r'=\s*"(.*)"', line) + if mo: + keywords["refnames"] = mo.group(1) + if line.strip().startswith("git_full ="): + mo = re.search(r'=\s*"(.*)"', line) + if mo: + keywords["full"] = mo.group(1) + if line.strip().startswith("git_date ="): + mo = re.search(r'=\s*"(.*)"', line) + if mo: + keywords["date"] = mo.group(1) + except OSError: + pass + return keywords + + +@register_vcs_handler("git", "keywords") +def git_versions_from_keywords( + keywords: Dict[str, str], + tag_prefix: str, + verbose: bool, +) -> Dict[str, Any]: + """Get version information from git keywords.""" + if "refnames" not in keywords: + raise NotThisMethod("Short version file found") + date = keywords.get("date") + if date is not None: + # Use only the last line. Previous lines may contain GPG signature + # information. + date = date.splitlines()[-1] + + # git-2.2.0 added "%cI", which expands to an ISO-8601 -compliant + # datestamp. However we prefer "%ci" (which expands to an "ISO-8601 + # -like" string, which we must then edit to make compliant), because + # it's been around since git-1.5.3, and it's too difficult to + # discover which version we're using, or to work around using an + # older one. + date = date.strip().replace(" ", "T", 1).replace(" ", "", 1) + refnames = keywords["refnames"].strip() + if refnames.startswith("$Format"): + if verbose: + print("keywords are unexpanded, not using") + raise NotThisMethod("unexpanded keywords, not a git-archive tarball") + refs = {r.strip() for r in refnames.strip("()").split(",")} + # starting in git-1.8.3, tags are listed as "tag: foo-1.0" instead of + # just "foo-1.0". If we see a "tag: " prefix, prefer those. + TAG = "tag: " + tags = {r[len(TAG):] for r in refs if r.startswith(TAG)} + if not tags: + # Either we're using git < 1.8.3, or there really are no tags. We use + # a heuristic: assume all version tags have a digit. The old git %d + # expansion behaves like git log --decorate=short and strips out the + # refs/heads/ and refs/tags/ prefixes that would let us distinguish + # between branches and tags. By ignoring refnames without digits, we + # filter out many common branch names like "release" and + # "stabilization", as well as "HEAD" and "master". + tags = {r for r in refs if re.search(r'\d', r)} + if verbose: + print("discarding '%s', no digits" % ",".join(refs - tags)) + if verbose: + print("likely tags: %s" % ",".join(sorted(tags))) + for ref in sorted(tags): + # sorting will prefer e.g. "2.0" over "2.0rc1" + if ref.startswith(tag_prefix): + r = ref[len(tag_prefix):] + # Filter out refs that exactly match prefix or that don't start + # with a number once the prefix is stripped (mostly a concern + # when prefix is '') + if not re.match(r'\d', r): + continue + if verbose: + print("picking %s" % r) + return {"version": r, + "full-revisionid": keywords["full"].strip(), + "dirty": False, "error": None, + "date": date} + # no suitable tags, so version is "0+unknown", but full hex is still there + if verbose: + print("no suitable tags, using unknown + full revision id") + return {"version": "0+unknown", + "full-revisionid": keywords["full"].strip(), + "dirty": False, "error": "no suitable tags", "date": None} + + +@register_vcs_handler("git", "pieces_from_vcs") +def git_pieces_from_vcs( + tag_prefix: str, + root: str, + verbose: bool, + runner: Callable = run_command +) -> Dict[str, Any]: + """Get version from 'git describe' in the root of the source tree. + + This only gets called if the git-archive 'subst' keywords were *not* + expanded, and _version.py hasn't already been rewritten with a short + version string, meaning we're inside a checked out source tree. + """ + GITS = ["git"] + if sys.platform == "win32": + GITS = ["git.cmd", "git.exe"] + + # GIT_DIR can interfere with correct operation of Versioneer. + # It may be intended to be passed to the Versioneer-versioned project, + # but that should not change where we get our version from. + env = os.environ.copy() + env.pop("GIT_DIR", None) + runner = functools.partial(runner, env=env) + + _, rc = runner(GITS, ["rev-parse", "--git-dir"], cwd=root, + hide_stderr=not verbose) + if rc != 0: + if verbose: + print("Directory %s not under git control" % root) + raise NotThisMethod("'git rev-parse --git-dir' returned error") + + # if there is a tag matching tag_prefix, this yields TAG-NUM-gHEX[-dirty] + # if there isn't one, this yields HEX[-dirty] (no NUM) + describe_out, rc = runner(GITS, [ + "describe", "--tags", "--dirty", "--always", "--long", + "--match", f"{tag_prefix}[[:digit:]]*" + ], cwd=root) + # --long was added in git-1.5.5 + if describe_out is None: + raise NotThisMethod("'git describe' failed") + describe_out = describe_out.strip() + full_out, rc = runner(GITS, ["rev-parse", "HEAD"], cwd=root) + if full_out is None: + raise NotThisMethod("'git rev-parse' failed") + full_out = full_out.strip() + + pieces: Dict[str, Any] = {} + pieces["long"] = full_out + pieces["short"] = full_out[:7] # maybe improved later + pieces["error"] = None + + branch_name, rc = runner(GITS, ["rev-parse", "--abbrev-ref", "HEAD"], + cwd=root) + # --abbrev-ref was added in git-1.6.3 + if rc != 0 or branch_name is None: + raise NotThisMethod("'git rev-parse --abbrev-ref' returned error") + branch_name = branch_name.strip() + + if branch_name == "HEAD": + # If we aren't exactly on a branch, pick a branch which represents + # the current commit. If all else fails, we are on a branchless + # commit. + branches, rc = runner(GITS, ["branch", "--contains"], cwd=root) + # --contains was added in git-1.5.4 + if rc != 0 or branches is None: + raise NotThisMethod("'git branch --contains' returned error") + branches = branches.split("\n") + + # Remove the first line if we're running detached + if "(" in branches[0]: + branches.pop(0) + + # Strip off the leading "* " from the list of branches. + branches = [branch[2:] for branch in branches] + if "master" in branches: + branch_name = "master" + elif not branches: + branch_name = None + else: + # Pick the first branch that is returned. Good or bad. + branch_name = branches[0] + + pieces["branch"] = branch_name + + # parse describe_out. It will be like TAG-NUM-gHEX[-dirty] or HEX[-dirty] + # TAG might have hyphens. + git_describe = describe_out + + # look for -dirty suffix + dirty = git_describe.endswith("-dirty") + pieces["dirty"] = dirty + if dirty: + git_describe = git_describe[:git_describe.rindex("-dirty")] + + # now we have TAG-NUM-gHEX or HEX + + if "-" in git_describe: + # TAG-NUM-gHEX + mo = re.search(r'^(.+)-(\d+)-g([0-9a-f]+)$', git_describe) + if not mo: + # unparsable. Maybe git-describe is misbehaving? + pieces["error"] = ("unable to parse git-describe output: '%s'" + % describe_out) + return pieces + + # tag + full_tag = mo.group(1) + if not full_tag.startswith(tag_prefix): + if verbose: + fmt = "tag '%s' doesn't start with prefix '%s'" + print(fmt % (full_tag, tag_prefix)) + pieces["error"] = ("tag '%s' doesn't start with prefix '%s'" + % (full_tag, tag_prefix)) + return pieces + pieces["closest-tag"] = full_tag[len(tag_prefix):] + + # distance: number of commits since tag + pieces["distance"] = int(mo.group(2)) + + # commit: short hex revision ID + pieces["short"] = mo.group(3) + + else: + # HEX: no tags + pieces["closest-tag"] = None + out, rc = runner(GITS, ["rev-list", "HEAD", "--left-right"], cwd=root) + pieces["distance"] = len(out.split()) # total number of commits + + # commit date: see ISO-8601 comment in git_versions_from_keywords() + date = runner(GITS, ["show", "-s", "--format=%ci", "HEAD"], cwd=root)[0].strip() + # Use only the last line. Previous lines may contain GPG signature + # information. + date = date.splitlines()[-1] + pieces["date"] = date.strip().replace(" ", "T", 1).replace(" ", "", 1) + + return pieces + + +def do_vcs_install(versionfile_source: str, ipy: Optional[str]) -> None: + """Git-specific installation logic for Versioneer. + + For Git, this means creating/changing .gitattributes to mark _version.py + for export-subst keyword substitution. + """ + GITS = ["git"] + if sys.platform == "win32": + GITS = ["git.cmd", "git.exe"] + files = [versionfile_source] + if ipy: + files.append(ipy) + if "VERSIONEER_PEP518" not in globals(): + try: + my_path = __file__ + if my_path.endswith((".pyc", ".pyo")): + my_path = os.path.splitext(my_path)[0] + ".py" + versioneer_file = os.path.relpath(my_path) + except NameError: + versioneer_file = "versioneer.py" + files.append(versioneer_file) + present = False + try: + with open(".gitattributes", "r") as fobj: + for line in fobj: + if line.strip().startswith(versionfile_source): + if "export-subst" in line.strip().split()[1:]: + present = True + break + except OSError: + pass + if not present: + with open(".gitattributes", "a+") as fobj: + fobj.write(f"{versionfile_source} export-subst\n") + files.append(".gitattributes") + run_command(GITS, ["add", "--"] + files) + + +def versions_from_parentdir( + parentdir_prefix: str, + root: str, + verbose: bool, +) -> Dict[str, Any]: + """Try to determine the version from the parent directory name. + + Source tarballs conventionally unpack into a directory that includes both + the project name and a version string. We will also support searching up + two directory levels for an appropriately named parent directory + """ + rootdirs = [] + + for _ in range(3): + dirname = os.path.basename(root) + if dirname.startswith(parentdir_prefix): + return {"version": dirname[len(parentdir_prefix):], + "full-revisionid": None, + "dirty": False, "error": None, "date": None} + rootdirs.append(root) + root = os.path.dirname(root) # up a level + + if verbose: + print("Tried directories %s but none started with prefix %s" % + (str(rootdirs), parentdir_prefix)) + raise NotThisMethod("rootdir doesn't start with parentdir_prefix") + + +SHORT_VERSION_PY = """ +# This file was generated by 'versioneer.py' (0.29) from +# revision-control system data, or from the parent directory name of an +# unpacked source archive. Distribution tarballs contain a pre-generated copy +# of this file. + +import json + +version_json = ''' +%s +''' # END VERSION_JSON + + +def get_versions(): + return json.loads(version_json) +""" + + +def versions_from_file(filename: str) -> Dict[str, Any]: + """Try to determine the version from _version.py if present.""" + try: + with open(filename) as f: + contents = f.read() + except OSError: + raise NotThisMethod("unable to read _version.py") + mo = re.search(r"version_json = '''\n(.*)''' # END VERSION_JSON", + contents, re.M | re.S) + if not mo: + mo = re.search(r"version_json = '''\r\n(.*)''' # END VERSION_JSON", + contents, re.M | re.S) + if not mo: + raise NotThisMethod("no version_json in _version.py") + return json.loads(mo.group(1)) + + +def write_to_version_file(filename: str, versions: Dict[str, Any]) -> None: + """Write the given version number to the given _version.py file.""" + contents = json.dumps(versions, sort_keys=True, + indent=1, separators=(",", ": ")) + with open(filename, "w") as f: + f.write(SHORT_VERSION_PY % contents) + + print("set %s to '%s'" % (filename, versions["version"])) + + +def plus_or_dot(pieces: Dict[str, Any]) -> str: + """Return a + if we don't already have one, else return a .""" + if "+" in pieces.get("closest-tag", ""): + return "." + return "+" + + +def render_pep440(pieces: Dict[str, Any]) -> str: + """Build up version string, with post-release "local version identifier". + + Our goal: TAG[+DISTANCE.gHEX[.dirty]] . Note that if you + get a tagged build and then dirty it, you'll get TAG+0.gHEX.dirty + + Exceptions: + 1: no tags. git_describe was just HEX. 0+untagged.DISTANCE.gHEX[.dirty] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + rendered += plus_or_dot(pieces) + rendered += "%d.g%s" % (pieces["distance"], pieces["short"]) + if pieces["dirty"]: + rendered += ".dirty" + else: + # exception #1 + rendered = "0+untagged.%d.g%s" % (pieces["distance"], + pieces["short"]) + if pieces["dirty"]: + rendered += ".dirty" + return rendered + + +def render_pep440_branch(pieces: Dict[str, Any]) -> str: + """TAG[[.dev0]+DISTANCE.gHEX[.dirty]] . + + The ".dev0" means not master branch. Note that .dev0 sorts backwards + (a feature branch will appear "older" than the master branch). + + Exceptions: + 1: no tags. 0[.dev0]+untagged.DISTANCE.gHEX[.dirty] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + if pieces["branch"] != "master": + rendered += ".dev0" + rendered += plus_or_dot(pieces) + rendered += "%d.g%s" % (pieces["distance"], pieces["short"]) + if pieces["dirty"]: + rendered += ".dirty" + else: + # exception #1 + rendered = "0" + if pieces["branch"] != "master": + rendered += ".dev0" + rendered += "+untagged.%d.g%s" % (pieces["distance"], + pieces["short"]) + if pieces["dirty"]: + rendered += ".dirty" + return rendered + + +def pep440_split_post(ver: str) -> Tuple[str, Optional[int]]: + """Split pep440 version string at the post-release segment. + + Returns the release segments before the post-release and the + post-release version number (or -1 if no post-release segment is present). + """ + vc = str.split(ver, ".post") + return vc[0], int(vc[1] or 0) if len(vc) == 2 else None + + +def render_pep440_pre(pieces: Dict[str, Any]) -> str: + """TAG[.postN.devDISTANCE] -- No -dirty. + + Exceptions: + 1: no tags. 0.post0.devDISTANCE + """ + if pieces["closest-tag"]: + if pieces["distance"]: + # update the post release segment + tag_version, post_version = pep440_split_post(pieces["closest-tag"]) + rendered = tag_version + if post_version is not None: + rendered += ".post%d.dev%d" % (post_version + 1, pieces["distance"]) + else: + rendered += ".post0.dev%d" % (pieces["distance"]) + else: + # no commits, use the tag as the version + rendered = pieces["closest-tag"] + else: + # exception #1 + rendered = "0.post0.dev%d" % pieces["distance"] + return rendered + + +def render_pep440_post(pieces: Dict[str, Any]) -> str: + """TAG[.postDISTANCE[.dev0]+gHEX] . + + The ".dev0" means dirty. Note that .dev0 sorts backwards + (a dirty tree will appear "older" than the corresponding clean one), + but you shouldn't be releasing software with -dirty anyways. + + Exceptions: + 1: no tags. 0.postDISTANCE[.dev0] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + rendered += ".post%d" % pieces["distance"] + if pieces["dirty"]: + rendered += ".dev0" + rendered += plus_or_dot(pieces) + rendered += "g%s" % pieces["short"] + else: + # exception #1 + rendered = "0.post%d" % pieces["distance"] + if pieces["dirty"]: + rendered += ".dev0" + rendered += "+g%s" % pieces["short"] + return rendered + + +def render_pep440_post_branch(pieces: Dict[str, Any]) -> str: + """TAG[.postDISTANCE[.dev0]+gHEX[.dirty]] . + + The ".dev0" means not master branch. + + Exceptions: + 1: no tags. 0.postDISTANCE[.dev0]+gHEX[.dirty] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + rendered += ".post%d" % pieces["distance"] + if pieces["branch"] != "master": + rendered += ".dev0" + rendered += plus_or_dot(pieces) + rendered += "g%s" % pieces["short"] + if pieces["dirty"]: + rendered += ".dirty" + else: + # exception #1 + rendered = "0.post%d" % pieces["distance"] + if pieces["branch"] != "master": + rendered += ".dev0" + rendered += "+g%s" % pieces["short"] + if pieces["dirty"]: + rendered += ".dirty" + return rendered + + +def render_pep440_old(pieces: Dict[str, Any]) -> str: + """TAG[.postDISTANCE[.dev0]] . + + The ".dev0" means dirty. + + Exceptions: + 1: no tags. 0.postDISTANCE[.dev0] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + rendered += ".post%d" % pieces["distance"] + if pieces["dirty"]: + rendered += ".dev0" + else: + # exception #1 + rendered = "0.post%d" % pieces["distance"] + if pieces["dirty"]: + rendered += ".dev0" + return rendered + + +def render_git_describe(pieces: Dict[str, Any]) -> str: + """TAG[-DISTANCE-gHEX][-dirty]. + + Like 'git describe --tags --dirty --always'. + + Exceptions: + 1: no tags. HEX[-dirty] (note: no 'g' prefix) + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"]: + rendered += "-%d-g%s" % (pieces["distance"], pieces["short"]) + else: + # exception #1 + rendered = pieces["short"] + if pieces["dirty"]: + rendered += "-dirty" + return rendered + + +def render_git_describe_long(pieces: Dict[str, Any]) -> str: + """TAG-DISTANCE-gHEX[-dirty]. + + Like 'git describe --tags --dirty --always -long'. + The distance/hash is unconditional. + + Exceptions: + 1: no tags. HEX[-dirty] (note: no 'g' prefix) + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + rendered += "-%d-g%s" % (pieces["distance"], pieces["short"]) + else: + # exception #1 + rendered = pieces["short"] + if pieces["dirty"]: + rendered += "-dirty" + return rendered + + +def render(pieces: Dict[str, Any], style: str) -> Dict[str, Any]: + """Render the given version pieces into the requested style.""" + if pieces["error"]: + return {"version": "unknown", + "full-revisionid": pieces.get("long"), + "dirty": None, + "error": pieces["error"], + "date": None} + + if not style or style == "default": + style = "pep440" # the default + + if style == "pep440": + rendered = render_pep440(pieces) + elif style == "pep440-branch": + rendered = render_pep440_branch(pieces) + elif style == "pep440-pre": + rendered = render_pep440_pre(pieces) + elif style == "pep440-post": + rendered = render_pep440_post(pieces) + elif style == "pep440-post-branch": + rendered = render_pep440_post_branch(pieces) + elif style == "pep440-old": + rendered = render_pep440_old(pieces) + elif style == "git-describe": + rendered = render_git_describe(pieces) + elif style == "git-describe-long": + rendered = render_git_describe_long(pieces) + else: + raise ValueError("unknown style '%s'" % style) + + return {"version": rendered, "full-revisionid": pieces["long"], + "dirty": pieces["dirty"], "error": None, + "date": pieces.get("date")} + + +class VersioneerBadRootError(Exception): + """The project root directory is unknown or missing key files.""" + + +def get_versions(verbose: bool = False) -> Dict[str, Any]: + """Get the project version from whatever source is available. + + Returns dict with two keys: 'version' and 'full'. + """ + if "versioneer" in sys.modules: + # see the discussion in cmdclass.py:get_cmdclass() + del sys.modules["versioneer"] + + root = get_root() + cfg = get_config_from_root(root) + + assert cfg.VCS is not None, "please set [versioneer]VCS= in setup.cfg" + handlers = HANDLERS.get(cfg.VCS) + assert handlers, "unrecognized VCS '%s'" % cfg.VCS + verbose = verbose or bool(cfg.verbose) # `bool()` used to avoid `None` + assert cfg.versionfile_source is not None, \ + "please set versioneer.versionfile_source" + assert cfg.tag_prefix is not None, "please set versioneer.tag_prefix" + + versionfile_abs = os.path.join(root, cfg.versionfile_source) + + # extract version from first of: _version.py, VCS command (e.g. 'git + # describe'), parentdir. This is meant to work for developers using a + # source checkout, for users of a tarball created by 'setup.py sdist', + # and for users of a tarball/zipball created by 'git archive' or github's + # download-from-tag feature or the equivalent in other VCSes. + + get_keywords_f = handlers.get("get_keywords") + from_keywords_f = handlers.get("keywords") + if get_keywords_f and from_keywords_f: + try: + keywords = get_keywords_f(versionfile_abs) + ver = from_keywords_f(keywords, cfg.tag_prefix, verbose) + if verbose: + print("got version from expanded keyword %s" % ver) + return ver + except NotThisMethod: + pass + + try: + ver = versions_from_file(versionfile_abs) + if verbose: + print("got version from file %s %s" % (versionfile_abs, ver)) + return ver + except NotThisMethod: + pass + + from_vcs_f = handlers.get("pieces_from_vcs") + if from_vcs_f: + try: + pieces = from_vcs_f(cfg.tag_prefix, root, verbose) + ver = render(pieces, cfg.style) + if verbose: + print("got version from VCS %s" % ver) + return ver + except NotThisMethod: + pass + + try: + if cfg.parentdir_prefix: + ver = versions_from_parentdir(cfg.parentdir_prefix, root, verbose) + if verbose: + print("got version from parentdir %s" % ver) + return ver + except NotThisMethod: + pass + + if verbose: + print("unable to compute version") + + return {"version": "0+unknown", "full-revisionid": None, + "dirty": None, "error": "unable to compute version", + "date": None} + + +def get_version() -> str: + """Get the short version string for this project.""" + return get_versions()["version"] + + +def get_cmdclass(cmdclass: Optional[Dict[str, Any]] = None): + """Get the custom setuptools subclasses used by Versioneer. + + If the package uses a different cmdclass (e.g. one from numpy), it + should be provide as an argument. + """ + if "versioneer" in sys.modules: + del sys.modules["versioneer"] + # this fixes the "python setup.py develop" case (also 'install' and + # 'easy_install .'), in which subdependencies of the main project are + # built (using setup.py bdist_egg) in the same python process. Assume + # a main project A and a dependency B, which use different versions + # of Versioneer. A's setup.py imports A's Versioneer, leaving it in + # sys.modules by the time B's setup.py is executed, causing B to run + # with the wrong versioneer. Setuptools wraps the sub-dep builds in a + # sandbox that restores sys.modules to it's pre-build state, so the + # parent is protected against the child's "import versioneer". By + # removing ourselves from sys.modules here, before the child build + # happens, we protect the child from the parent's versioneer too. + # Also see https://github.com/python-versioneer/python-versioneer/issues/52 + + cmds = {} if cmdclass is None else cmdclass.copy() + + # we add "version" to setuptools + from setuptools import Command + + class cmd_version(Command): + description = "report generated version string" + user_options: List[Tuple[str, str, str]] = [] + boolean_options: List[str] = [] + + def initialize_options(self) -> None: + pass + + def finalize_options(self) -> None: + pass + + def run(self) -> None: + vers = get_versions(verbose=True) + print("Version: %s" % vers["version"]) + print(" full-revisionid: %s" % vers.get("full-revisionid")) + print(" dirty: %s" % vers.get("dirty")) + print(" date: %s" % vers.get("date")) + if vers["error"]: + print(" error: %s" % vers["error"]) + cmds["version"] = cmd_version + + # we override "build_py" in setuptools + # + # most invocation pathways end up running build_py: + # distutils/build -> build_py + # distutils/install -> distutils/build ->.. + # setuptools/bdist_wheel -> distutils/install ->.. + # setuptools/bdist_egg -> distutils/install_lib -> build_py + # setuptools/install -> bdist_egg ->.. + # setuptools/develop -> ? + # pip install: + # copies source tree to a tempdir before running egg_info/etc + # if .git isn't copied too, 'git describe' will fail + # then does setup.py bdist_wheel, or sometimes setup.py install + # setup.py egg_info -> ? + + # pip install -e . and setuptool/editable_wheel will invoke build_py + # but the build_py command is not expected to copy any files. + + # we override different "build_py" commands for both environments + if 'build_py' in cmds: + _build_py: Any = cmds['build_py'] + else: + from setuptools.command.build_py import build_py as _build_py + + class cmd_build_py(_build_py): + def run(self) -> None: + root = get_root() + cfg = get_config_from_root(root) + versions = get_versions() + _build_py.run(self) + if getattr(self, "editable_mode", False): + # During editable installs `.py` and data files are + # not copied to build_lib + return + # now locate _version.py in the new build/ directory and replace + # it with an updated value + if cfg.versionfile_build: + target_versionfile = os.path.join(self.build_lib, + cfg.versionfile_build) + print("UPDATING %s" % target_versionfile) + write_to_version_file(target_versionfile, versions) + cmds["build_py"] = cmd_build_py + + if 'build_ext' in cmds: + _build_ext: Any = cmds['build_ext'] + else: + from setuptools.command.build_ext import build_ext as _build_ext + + class cmd_build_ext(_build_ext): + def run(self) -> None: + root = get_root() + cfg = get_config_from_root(root) + versions = get_versions() + _build_ext.run(self) + if self.inplace: + # build_ext --inplace will only build extensions in + # build/lib<..> dir with no _version.py to write to. + # As in place builds will already have a _version.py + # in the module dir, we do not need to write one. + return + # now locate _version.py in the new build/ directory and replace + # it with an updated value + if not cfg.versionfile_build: + return + target_versionfile = os.path.join(self.build_lib, + cfg.versionfile_build) + if not os.path.exists(target_versionfile): + print(f"Warning: {target_versionfile} does not exist, skipping " + "version update. This can happen if you are running build_ext " + "without first running build_py.") + return + print("UPDATING %s" % target_versionfile) + write_to_version_file(target_versionfile, versions) + cmds["build_ext"] = cmd_build_ext + + if "cx_Freeze" in sys.modules: # cx_freeze enabled? + from cx_Freeze.dist import build_exe as _build_exe # type: ignore + # nczeczulin reports that py2exe won't like the pep440-style string + # as FILEVERSION, but it can be used for PRODUCTVERSION, e.g. + # setup(console=[{ + # "version": versioneer.get_version().split("+", 1)[0], # FILEVERSION + # "product_version": versioneer.get_version(), + # ... + + class cmd_build_exe(_build_exe): + def run(self) -> None: + root = get_root() + cfg = get_config_from_root(root) + versions = get_versions() + target_versionfile = cfg.versionfile_source + print("UPDATING %s" % target_versionfile) + write_to_version_file(target_versionfile, versions) + + _build_exe.run(self) + os.unlink(target_versionfile) + with open(cfg.versionfile_source, "w") as f: + LONG = LONG_VERSION_PY[cfg.VCS] + f.write(LONG % + {"DOLLAR": "$", + "STYLE": cfg.style, + "TAG_PREFIX": cfg.tag_prefix, + "PARENTDIR_PREFIX": cfg.parentdir_prefix, + "VERSIONFILE_SOURCE": cfg.versionfile_source, + }) + cmds["build_exe"] = cmd_build_exe + del cmds["build_py"] + + if 'py2exe' in sys.modules: # py2exe enabled? + try: + from py2exe.setuptools_buildexe import py2exe as _py2exe # type: ignore + except ImportError: + from py2exe.distutils_buildexe import py2exe as _py2exe # type: ignore + + class cmd_py2exe(_py2exe): + def run(self) -> None: + root = get_root() + cfg = get_config_from_root(root) + versions = get_versions() + target_versionfile = cfg.versionfile_source + print("UPDATING %s" % target_versionfile) + write_to_version_file(target_versionfile, versions) + + _py2exe.run(self) + os.unlink(target_versionfile) + with open(cfg.versionfile_source, "w") as f: + LONG = LONG_VERSION_PY[cfg.VCS] + f.write(LONG % + {"DOLLAR": "$", + "STYLE": cfg.style, + "TAG_PREFIX": cfg.tag_prefix, + "PARENTDIR_PREFIX": cfg.parentdir_prefix, + "VERSIONFILE_SOURCE": cfg.versionfile_source, + }) + cmds["py2exe"] = cmd_py2exe + + # sdist farms its file list building out to egg_info + if 'egg_info' in cmds: + _egg_info: Any = cmds['egg_info'] + else: + from setuptools.command.egg_info import egg_info as _egg_info + + class cmd_egg_info(_egg_info): + def find_sources(self) -> None: + # egg_info.find_sources builds the manifest list and writes it + # in one shot + super().find_sources() + + # Modify the filelist and normalize it + root = get_root() + cfg = get_config_from_root(root) + self.filelist.append('versioneer.py') + if cfg.versionfile_source: + # There are rare cases where versionfile_source might not be + # included by default, so we must be explicit + self.filelist.append(cfg.versionfile_source) + self.filelist.sort() + self.filelist.remove_duplicates() + + # The write method is hidden in the manifest_maker instance that + # generated the filelist and was thrown away + # We will instead replicate their final normalization (to unicode, + # and POSIX-style paths) + from setuptools import unicode_utils + normalized = [unicode_utils.filesys_decode(f).replace(os.sep, '/') + for f in self.filelist.files] + + manifest_filename = os.path.join(self.egg_info, 'SOURCES.txt') + with open(manifest_filename, 'w') as fobj: + fobj.write('\n'.join(normalized)) + + cmds['egg_info'] = cmd_egg_info + + # we override different "sdist" commands for both environments + if 'sdist' in cmds: + _sdist: Any = cmds['sdist'] + else: + from setuptools.command.sdist import sdist as _sdist + + class cmd_sdist(_sdist): + def run(self) -> None: + versions = get_versions() + self._versioneer_generated_versions = versions + # unless we update this, the command will keep using the old + # version + self.distribution.metadata.version = versions["version"] + return _sdist.run(self) + + def make_release_tree(self, base_dir: str, files: List[str]) -> None: + root = get_root() + cfg = get_config_from_root(root) + _sdist.make_release_tree(self, base_dir, files) + # now locate _version.py in the new base_dir directory + # (remembering that it may be a hardlink) and replace it with an + # updated value + target_versionfile = os.path.join(base_dir, cfg.versionfile_source) + print("UPDATING %s" % target_versionfile) + write_to_version_file(target_versionfile, + self._versioneer_generated_versions) + cmds["sdist"] = cmd_sdist + + return cmds + + +CONFIG_ERROR = """ +setup.cfg is missing the necessary Versioneer configuration. You need +a section like: + + [versioneer] + VCS = git + style = pep440 + versionfile_source = src/myproject/_version.py + versionfile_build = myproject/_version.py + tag_prefix = + parentdir_prefix = myproject- + +You will also need to edit your setup.py to use the results: + + import versioneer + setup(version=versioneer.get_version(), + cmdclass=versioneer.get_cmdclass(), ...) + +Please read the docstring in ./versioneer.py for configuration instructions, +edit setup.cfg, and re-run the installer or 'python versioneer.py setup'. +""" + +SAMPLE_CONFIG = """ +# See the docstring in versioneer.py for instructions. Note that you must +# re-run 'versioneer.py setup' after changing this section, and commit the +# resulting files. + +[versioneer] +#VCS = git +#style = pep440 +#versionfile_source = +#versionfile_build = +#tag_prefix = +#parentdir_prefix = + +""" + +OLD_SNIPPET = """ +from ._version import get_versions +__version__ = get_versions()['version'] +del get_versions +""" + +INIT_PY_SNIPPET = """ +from . import {0} +__version__ = {0}.get_versions()['version'] +""" + + +def do_setup() -> int: + """Do main VCS-independent setup function for installing Versioneer.""" + root = get_root() + try: + cfg = get_config_from_root(root) + except (OSError, configparser.NoSectionError, + configparser.NoOptionError) as e: + if isinstance(e, (OSError, configparser.NoSectionError)): + print("Adding sample versioneer config to setup.cfg", + file=sys.stderr) + with open(os.path.join(root, "setup.cfg"), "a") as f: + f.write(SAMPLE_CONFIG) + print(CONFIG_ERROR, file=sys.stderr) + return 1 + + print(" creating %s" % cfg.versionfile_source) + with open(cfg.versionfile_source, "w") as f: + LONG = LONG_VERSION_PY[cfg.VCS] + f.write(LONG % {"DOLLAR": "$", + "STYLE": cfg.style, + "TAG_PREFIX": cfg.tag_prefix, + "PARENTDIR_PREFIX": cfg.parentdir_prefix, + "VERSIONFILE_SOURCE": cfg.versionfile_source, + }) + + ipy = os.path.join(os.path.dirname(cfg.versionfile_source), + "__init__.py") + maybe_ipy: Optional[str] = ipy + if os.path.exists(ipy): + try: + with open(ipy, "r") as f: + old = f.read() + except OSError: + old = "" + module = os.path.splitext(os.path.basename(cfg.versionfile_source))[0] + snippet = INIT_PY_SNIPPET.format(module) + if OLD_SNIPPET in old: + print(" replacing boilerplate in %s" % ipy) + with open(ipy, "w") as f: + f.write(old.replace(OLD_SNIPPET, snippet)) + elif snippet not in old: + print(" appending to %s" % ipy) + with open(ipy, "a") as f: + f.write(snippet) + else: + print(" %s unmodified" % ipy) + else: + print(" %s doesn't exist, ok" % ipy) + maybe_ipy = None + + # Make VCS-specific changes. For git, this means creating/changing + # .gitattributes to mark _version.py for export-subst keyword + # substitution. + do_vcs_install(cfg.versionfile_source, maybe_ipy) + return 0 + + +def scan_setup_py() -> int: + """Validate the contents of setup.py against Versioneer's expectations.""" + found = set() + setters = False + errors = 0 + with open("setup.py", "r") as f: + for line in f.readlines(): + if "import versioneer" in line: + found.add("import") + if "versioneer.get_cmdclass()" in line: + found.add("cmdclass") + if "versioneer.get_version()" in line: + found.add("get_version") + if "versioneer.VCS" in line: + setters = True + if "versioneer.versionfile_source" in line: + setters = True + if len(found) != 3: + print("") + print("Your setup.py appears to be missing some important items") + print("(but I might be wrong). Please make sure it has something") + print("roughly like the following:") + print("") + print(" import versioneer") + print(" setup( version=versioneer.get_version(),") + print(" cmdclass=versioneer.get_cmdclass(), ...)") + print("") + errors += 1 + if setters: + print("You should remove lines like 'versioneer.VCS = ' and") + print("'versioneer.versionfile_source = ' . This configuration") + print("now lives in setup.cfg, and should be removed from setup.py") + print("") + errors += 1 + return errors + + +def setup_command() -> NoReturn: + """Set up Versioneer and exit with appropriate error code.""" + errors = do_setup() + errors += scan_setup_py() + sys.exit(1 if errors else 0) + + +if __name__ == "__main__": + cmd = sys.argv[1] + if cmd == "setup": + setup_command() diff --git a/xinference_client/__init__.py b/xinference_client/__init__.py new file mode 100644 index 0000000..40d0bd6 --- /dev/null +++ b/xinference_client/__init__.py @@ -0,0 +1,18 @@ +# Copyright 2022-2023 XProbe Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +from . import _version +from .client.restful_client import RESTfulClient + +__version__ = _version.get_versions()["version"] diff --git a/xinference_client/_version.py b/xinference_client/_version.py new file mode 100644 index 0000000..0adb1b4 --- /dev/null +++ b/xinference_client/_version.py @@ -0,0 +1,716 @@ +# This file helps to compute a version number in source trees obtained from +# git-archive tarball (such as those provided by githubs download-from-tag +# feature). Distribution tarballs (built by setup.py sdist) and build +# directories (produced by setup.py build) will contain a much shorter file +# that just contains the computed version number. + +# This file is released into the public domain. +# Generated by versioneer-0.29 +# https://github.com/python-versioneer/python-versioneer + +"""Git implementation of _version.py.""" + +import errno +import functools +import os +import re +import subprocess +import sys +from typing import Any, Callable, Dict, List, Optional, Tuple + + +def get_keywords() -> Dict[str, str]: + """Get the keywords needed to look up the version information.""" + # these strings will be replaced by git during git-archive. + # setup.py/versioneer.py will grep for the variable names, so they must + # each be defined on a line of their own. _version.py will just call + # get_keywords(). + git_refnames = "$Format:%d$" + git_full = "$Format:%H$" + git_date = "$Format:%ci$" + keywords = {"refnames": git_refnames, "full": git_full, "date": git_date} + return keywords + + +class VersioneerConfig: + """Container for Versioneer configuration parameters.""" + + VCS: str + style: str + tag_prefix: str + parentdir_prefix: str + versionfile_source: str + verbose: bool + + +def get_config() -> VersioneerConfig: + """Create, populate and return the VersioneerConfig() object.""" + # these strings are filled in when 'setup.py versioneer' creates + # _version.py + cfg = VersioneerConfig() + cfg.VCS = "git" + cfg.style = "pep440" + cfg.tag_prefix = "v" + cfg.parentdir_prefix = "xinference-client-" + cfg.versionfile_source = "xinference_client/_version.py" + cfg.verbose = False + return cfg + + +class NotThisMethod(Exception): + """Exception raised if a method is not valid for the current scenario.""" + + +LONG_VERSION_PY: Dict[str, str] = {} +HANDLERS: Dict[str, Dict[str, Callable]] = {} + + +def register_vcs_handler(vcs: str, method: str) -> Callable: # decorator + """Create decorator to mark a method as the handler of a VCS.""" + + def decorate(f: Callable) -> Callable: + """Store f in HANDLERS[vcs][method].""" + if vcs not in HANDLERS: + HANDLERS[vcs] = {} + HANDLERS[vcs][method] = f + return f + + return decorate + + +def run_command( + commands: List[str], + args: List[str], + cwd: Optional[str] = None, + verbose: bool = False, + hide_stderr: bool = False, + env: Optional[Dict[str, str]] = None, +) -> Tuple[Optional[str], Optional[int]]: + """Call the given command(s).""" + assert isinstance(commands, list) + process = None + + popen_kwargs: Dict[str, Any] = {} + if sys.platform == "win32": + # This hides the console window if pythonw.exe is used + startupinfo = subprocess.STARTUPINFO() + startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW + popen_kwargs["startupinfo"] = startupinfo + + for command in commands: + try: + dispcmd = str([command] + args) + # remember shell=False, so use git.cmd on windows, not just git + process = subprocess.Popen( + [command] + args, + cwd=cwd, + env=env, + stdout=subprocess.PIPE, + stderr=(subprocess.PIPE if hide_stderr else None), + **popen_kwargs, + ) + break + except OSError as e: + if e.errno == errno.ENOENT: + continue + if verbose: + print("unable to run %s" % dispcmd) + print(e) + return None, None + else: + if verbose: + print("unable to find command, tried %s" % (commands,)) + return None, None + stdout = process.communicate()[0].strip().decode() + if process.returncode != 0: + if verbose: + print("unable to run %s (error)" % dispcmd) + print("stdout was %s" % stdout) + return None, process.returncode + return stdout, process.returncode + + +def versions_from_parentdir( + parentdir_prefix: str, + root: str, + verbose: bool, +) -> Dict[str, Any]: + """Try to determine the version from the parent directory name. + + Source tarballs conventionally unpack into a directory that includes both + the project name and a version string. We will also support searching up + two directory levels for an appropriately named parent directory + """ + rootdirs = [] + + for _ in range(3): + dirname = os.path.basename(root) + if dirname.startswith(parentdir_prefix): + return { + "version": dirname[len(parentdir_prefix) :], + "full-revisionid": None, + "dirty": False, + "error": None, + "date": None, + } + rootdirs.append(root) + root = os.path.dirname(root) # up a level + + if verbose: + print( + "Tried directories %s but none started with prefix %s" + % (str(rootdirs), parentdir_prefix) + ) + raise NotThisMethod("rootdir doesn't start with parentdir_prefix") + + +@register_vcs_handler("git", "get_keywords") +def git_get_keywords(versionfile_abs: str) -> Dict[str, str]: + """Extract version information from the given file.""" + # the code embedded in _version.py can just fetch the value of these + # keywords. When used from setup.py, we don't want to import _version.py, + # so we do it with a regexp instead. This function is not used from + # _version.py. + keywords: Dict[str, str] = {} + try: + with open(versionfile_abs, "r") as fobj: + for line in fobj: + if line.strip().startswith("git_refnames ="): + mo = re.search(r'=\s*"(.*)"', line) + if mo: + keywords["refnames"] = mo.group(1) + if line.strip().startswith("git_full ="): + mo = re.search(r'=\s*"(.*)"', line) + if mo: + keywords["full"] = mo.group(1) + if line.strip().startswith("git_date ="): + mo = re.search(r'=\s*"(.*)"', line) + if mo: + keywords["date"] = mo.group(1) + except OSError: + pass + return keywords + + +@register_vcs_handler("git", "keywords") +def git_versions_from_keywords( + keywords: Dict[str, str], + tag_prefix: str, + verbose: bool, +) -> Dict[str, Any]: + """Get version information from git keywords.""" + if "refnames" not in keywords: + raise NotThisMethod("Short version file found") + date = keywords.get("date") + if date is not None: + # Use only the last line. Previous lines may contain GPG signature + # information. + date = date.splitlines()[-1] + + # git-2.2.0 added "%cI", which expands to an ISO-8601 -compliant + # datestamp. However we prefer "%ci" (which expands to an "ISO-8601 + # -like" string, which we must then edit to make compliant), because + # it's been around since git-1.5.3, and it's too difficult to + # discover which version we're using, or to work around using an + # older one. + date = date.strip().replace(" ", "T", 1).replace(" ", "", 1) + refnames = keywords["refnames"].strip() + if refnames.startswith("$Format"): + if verbose: + print("keywords are unexpanded, not using") + raise NotThisMethod("unexpanded keywords, not a git-archive tarball") + refs = {r.strip() for r in refnames.strip("()").split(",")} + # starting in git-1.8.3, tags are listed as "tag: foo-1.0" instead of + # just "foo-1.0". If we see a "tag: " prefix, prefer those. + TAG = "tag: " + tags = {r[len(TAG) :] for r in refs if r.startswith(TAG)} + if not tags: + # Either we're using git < 1.8.3, or there really are no tags. We use + # a heuristic: assume all version tags have a digit. The old git %d + # expansion behaves like git log --decorate=short and strips out the + # refs/heads/ and refs/tags/ prefixes that would let us distinguish + # between branches and tags. By ignoring refnames without digits, we + # filter out many common branch names like "release" and + # "stabilization", as well as "HEAD" and "master". + tags = {r for r in refs if re.search(r"\d", r)} + if verbose: + print("discarding '%s', no digits" % ",".join(refs - tags)) + if verbose: + print("likely tags: %s" % ",".join(sorted(tags))) + for ref in sorted(tags): + # sorting will prefer e.g. "2.0" over "2.0rc1" + if ref.startswith(tag_prefix): + r = ref[len(tag_prefix) :] + # Filter out refs that exactly match prefix or that don't start + # with a number once the prefix is stripped (mostly a concern + # when prefix is '') + if not re.match(r"\d", r): + continue + if verbose: + print("picking %s" % r) + return { + "version": r, + "full-revisionid": keywords["full"].strip(), + "dirty": False, + "error": None, + "date": date, + } + # no suitable tags, so version is "0+unknown", but full hex is still there + if verbose: + print("no suitable tags, using unknown + full revision id") + return { + "version": "0+unknown", + "full-revisionid": keywords["full"].strip(), + "dirty": False, + "error": "no suitable tags", + "date": None, + } + + +@register_vcs_handler("git", "pieces_from_vcs") +def git_pieces_from_vcs( + tag_prefix: str, root: str, verbose: bool, runner: Callable = run_command +) -> Dict[str, Any]: + """Get version from 'git describe' in the root of the source tree. + + This only gets called if the git-archive 'subst' keywords were *not* + expanded, and _version.py hasn't already been rewritten with a short + version string, meaning we're inside a checked out source tree. + """ + GITS = ["git"] + if sys.platform == "win32": + GITS = ["git.cmd", "git.exe"] + + # GIT_DIR can interfere with correct operation of Versioneer. + # It may be intended to be passed to the Versioneer-versioned project, + # but that should not change where we get our version from. + env = os.environ.copy() + env.pop("GIT_DIR", None) + runner = functools.partial(runner, env=env) + + _, rc = runner(GITS, ["rev-parse", "--git-dir"], cwd=root, hide_stderr=not verbose) + if rc != 0: + if verbose: + print("Directory %s not under git control" % root) + raise NotThisMethod("'git rev-parse --git-dir' returned error") + + # if there is a tag matching tag_prefix, this yields TAG-NUM-gHEX[-dirty] + # if there isn't one, this yields HEX[-dirty] (no NUM) + describe_out, rc = runner( + GITS, + [ + "describe", + "--tags", + "--dirty", + "--always", + "--long", + "--match", + f"{tag_prefix}[[:digit:]]*", + ], + cwd=root, + ) + # --long was added in git-1.5.5 + if describe_out is None: + raise NotThisMethod("'git describe' failed") + describe_out = describe_out.strip() + full_out, rc = runner(GITS, ["rev-parse", "HEAD"], cwd=root) + if full_out is None: + raise NotThisMethod("'git rev-parse' failed") + full_out = full_out.strip() + + pieces: Dict[str, Any] = {} + pieces["long"] = full_out + pieces["short"] = full_out[:7] # maybe improved later + pieces["error"] = None + + branch_name, rc = runner(GITS, ["rev-parse", "--abbrev-ref", "HEAD"], cwd=root) + # --abbrev-ref was added in git-1.6.3 + if rc != 0 or branch_name is None: + raise NotThisMethod("'git rev-parse --abbrev-ref' returned error") + branch_name = branch_name.strip() + + if branch_name == "HEAD": + # If we aren't exactly on a branch, pick a branch which represents + # the current commit. If all else fails, we are on a branchless + # commit. + branches, rc = runner(GITS, ["branch", "--contains"], cwd=root) + # --contains was added in git-1.5.4 + if rc != 0 or branches is None: + raise NotThisMethod("'git branch --contains' returned error") + branches = branches.split("\n") + + # Remove the first line if we're running detached + if "(" in branches[0]: + branches.pop(0) + + # Strip off the leading "* " from the list of branches. + branches = [branch[2:] for branch in branches] + if "master" in branches: + branch_name = "master" + elif not branches: + branch_name = None + else: + # Pick the first branch that is returned. Good or bad. + branch_name = branches[0] + + pieces["branch"] = branch_name + + # parse describe_out. It will be like TAG-NUM-gHEX[-dirty] or HEX[-dirty] + # TAG might have hyphens. + git_describe = describe_out + + # look for -dirty suffix + dirty = git_describe.endswith("-dirty") + pieces["dirty"] = dirty + if dirty: + git_describe = git_describe[: git_describe.rindex("-dirty")] + + # now we have TAG-NUM-gHEX or HEX + + if "-" in git_describe: + # TAG-NUM-gHEX + mo = re.search(r"^(.+)-(\d+)-g([0-9a-f]+)$", git_describe) + if not mo: + # unparsable. Maybe git-describe is misbehaving? + pieces["error"] = "unable to parse git-describe output: '%s'" % describe_out + return pieces + + # tag + full_tag = mo.group(1) + if not full_tag.startswith(tag_prefix): + if verbose: + fmt = "tag '%s' doesn't start with prefix '%s'" + print(fmt % (full_tag, tag_prefix)) + pieces["error"] = "tag '%s' doesn't start with prefix '%s'" % ( + full_tag, + tag_prefix, + ) + return pieces + pieces["closest-tag"] = full_tag[len(tag_prefix) :] + + # distance: number of commits since tag + pieces["distance"] = int(mo.group(2)) + + # commit: short hex revision ID + pieces["short"] = mo.group(3) + + else: + # HEX: no tags + pieces["closest-tag"] = None + out, rc = runner(GITS, ["rev-list", "HEAD", "--left-right"], cwd=root) + pieces["distance"] = len(out.split()) # total number of commits + + # commit date: see ISO-8601 comment in git_versions_from_keywords() + date = runner(GITS, ["show", "-s", "--format=%ci", "HEAD"], cwd=root)[0].strip() + # Use only the last line. Previous lines may contain GPG signature + # information. + date = date.splitlines()[-1] + pieces["date"] = date.strip().replace(" ", "T", 1).replace(" ", "", 1) + + return pieces + + +def plus_or_dot(pieces: Dict[str, Any]) -> str: + """Return a + if we don't already have one, else return a .""" + if "+" in pieces.get("closest-tag", ""): + return "." + return "+" + + +def render_pep440(pieces: Dict[str, Any]) -> str: + """Build up version string, with post-release "local version identifier". + + Our goal: TAG[+DISTANCE.gHEX[.dirty]] . Note that if you + get a tagged build and then dirty it, you'll get TAG+0.gHEX.dirty + + Exceptions: + 1: no tags. git_describe was just HEX. 0+untagged.DISTANCE.gHEX[.dirty] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + rendered += plus_or_dot(pieces) + rendered += "%d.g%s" % (pieces["distance"], pieces["short"]) + if pieces["dirty"]: + rendered += ".dirty" + else: + # exception #1 + rendered = "0+untagged.%d.g%s" % (pieces["distance"], pieces["short"]) + if pieces["dirty"]: + rendered += ".dirty" + return rendered + + +def render_pep440_branch(pieces: Dict[str, Any]) -> str: + """TAG[[.dev0]+DISTANCE.gHEX[.dirty]] . + + The ".dev0" means not master branch. Note that .dev0 sorts backwards + (a feature branch will appear "older" than the master branch). + + Exceptions: + 1: no tags. 0[.dev0]+untagged.DISTANCE.gHEX[.dirty] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + if pieces["branch"] != "master": + rendered += ".dev0" + rendered += plus_or_dot(pieces) + rendered += "%d.g%s" % (pieces["distance"], pieces["short"]) + if pieces["dirty"]: + rendered += ".dirty" + else: + # exception #1 + rendered = "0" + if pieces["branch"] != "master": + rendered += ".dev0" + rendered += "+untagged.%d.g%s" % (pieces["distance"], pieces["short"]) + if pieces["dirty"]: + rendered += ".dirty" + return rendered + + +def pep440_split_post(ver: str) -> Tuple[str, Optional[int]]: + """Split pep440 version string at the post-release segment. + + Returns the release segments before the post-release and the + post-release version number (or -1 if no post-release segment is present). + """ + vc = str.split(ver, ".post") + return vc[0], int(vc[1] or 0) if len(vc) == 2 else None + + +def render_pep440_pre(pieces: Dict[str, Any]) -> str: + """TAG[.postN.devDISTANCE] -- No -dirty. + + Exceptions: + 1: no tags. 0.post0.devDISTANCE + """ + if pieces["closest-tag"]: + if pieces["distance"]: + # update the post release segment + tag_version, post_version = pep440_split_post(pieces["closest-tag"]) + rendered = tag_version + if post_version is not None: + rendered += ".post%d.dev%d" % (post_version + 1, pieces["distance"]) + else: + rendered += ".post0.dev%d" % (pieces["distance"]) + else: + # no commits, use the tag as the version + rendered = pieces["closest-tag"] + else: + # exception #1 + rendered = "0.post0.dev%d" % pieces["distance"] + return rendered + + +def render_pep440_post(pieces: Dict[str, Any]) -> str: + """TAG[.postDISTANCE[.dev0]+gHEX] . + + The ".dev0" means dirty. Note that .dev0 sorts backwards + (a dirty tree will appear "older" than the corresponding clean one), + but you shouldn't be releasing software with -dirty anyways. + + Exceptions: + 1: no tags. 0.postDISTANCE[.dev0] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + rendered += ".post%d" % pieces["distance"] + if pieces["dirty"]: + rendered += ".dev0" + rendered += plus_or_dot(pieces) + rendered += "g%s" % pieces["short"] + else: + # exception #1 + rendered = "0.post%d" % pieces["distance"] + if pieces["dirty"]: + rendered += ".dev0" + rendered += "+g%s" % pieces["short"] + return rendered + + +def render_pep440_post_branch(pieces: Dict[str, Any]) -> str: + """TAG[.postDISTANCE[.dev0]+gHEX[.dirty]] . + + The ".dev0" means not master branch. + + Exceptions: + 1: no tags. 0.postDISTANCE[.dev0]+gHEX[.dirty] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + rendered += ".post%d" % pieces["distance"] + if pieces["branch"] != "master": + rendered += ".dev0" + rendered += plus_or_dot(pieces) + rendered += "g%s" % pieces["short"] + if pieces["dirty"]: + rendered += ".dirty" + else: + # exception #1 + rendered = "0.post%d" % pieces["distance"] + if pieces["branch"] != "master": + rendered += ".dev0" + rendered += "+g%s" % pieces["short"] + if pieces["dirty"]: + rendered += ".dirty" + return rendered + + +def render_pep440_old(pieces: Dict[str, Any]) -> str: + """TAG[.postDISTANCE[.dev0]] . + + The ".dev0" means dirty. + + Exceptions: + 1: no tags. 0.postDISTANCE[.dev0] + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"] or pieces["dirty"]: + rendered += ".post%d" % pieces["distance"] + if pieces["dirty"]: + rendered += ".dev0" + else: + # exception #1 + rendered = "0.post%d" % pieces["distance"] + if pieces["dirty"]: + rendered += ".dev0" + return rendered + + +def render_git_describe(pieces: Dict[str, Any]) -> str: + """TAG[-DISTANCE-gHEX][-dirty]. + + Like 'git describe --tags --dirty --always'. + + Exceptions: + 1: no tags. HEX[-dirty] (note: no 'g' prefix) + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + if pieces["distance"]: + rendered += "-%d-g%s" % (pieces["distance"], pieces["short"]) + else: + # exception #1 + rendered = pieces["short"] + if pieces["dirty"]: + rendered += "-dirty" + return rendered + + +def render_git_describe_long(pieces: Dict[str, Any]) -> str: + """TAG-DISTANCE-gHEX[-dirty]. + + Like 'git describe --tags --dirty --always -long'. + The distance/hash is unconditional. + + Exceptions: + 1: no tags. HEX[-dirty] (note: no 'g' prefix) + """ + if pieces["closest-tag"]: + rendered = pieces["closest-tag"] + rendered += "-%d-g%s" % (pieces["distance"], pieces["short"]) + else: + # exception #1 + rendered = pieces["short"] + if pieces["dirty"]: + rendered += "-dirty" + return rendered + + +def render(pieces: Dict[str, Any], style: str) -> Dict[str, Any]: + """Render the given version pieces into the requested style.""" + if pieces["error"]: + return { + "version": "unknown", + "full-revisionid": pieces.get("long"), + "dirty": None, + "error": pieces["error"], + "date": None, + } + + if not style or style == "default": + style = "pep440" # the default + + if style == "pep440": + rendered = render_pep440(pieces) + elif style == "pep440-branch": + rendered = render_pep440_branch(pieces) + elif style == "pep440-pre": + rendered = render_pep440_pre(pieces) + elif style == "pep440-post": + rendered = render_pep440_post(pieces) + elif style == "pep440-post-branch": + rendered = render_pep440_post_branch(pieces) + elif style == "pep440-old": + rendered = render_pep440_old(pieces) + elif style == "git-describe": + rendered = render_git_describe(pieces) + elif style == "git-describe-long": + rendered = render_git_describe_long(pieces) + else: + raise ValueError("unknown style '%s'" % style) + + return { + "version": rendered, + "full-revisionid": pieces["long"], + "dirty": pieces["dirty"], + "error": None, + "date": pieces.get("date"), + } + + +def get_versions() -> Dict[str, Any]: + """Get version information or return default if unable to do so.""" + # I am in _version.py, which lives at ROOT/VERSIONFILE_SOURCE. If we have + # __file__, we can work backwards from there to the root. Some + # py2exe/bbfreeze/non-CPython implementations don't do __file__, in which + # case we can only use expanded keywords. + + cfg = get_config() + verbose = cfg.verbose + + try: + return git_versions_from_keywords(get_keywords(), cfg.tag_prefix, verbose) + except NotThisMethod: + pass + + try: + root = os.path.realpath(__file__) + # versionfile_source is the relative path from the top of the source + # tree (where the .git directory might live) to this file. Invert + # this to find the root from __file__. + for _ in cfg.versionfile_source.split("/"): + root = os.path.dirname(root) + except NameError: + return { + "version": "0+unknown", + "full-revisionid": None, + "dirty": None, + "error": "unable to find root of source tree", + "date": None, + } + + try: + pieces = git_pieces_from_vcs(cfg.tag_prefix, root, verbose) + return render(pieces, cfg.style) + except NotThisMethod: + pass + + try: + if cfg.parentdir_prefix: + return versions_from_parentdir(cfg.parentdir_prefix, root, verbose) + except NotThisMethod: + pass + + return { + "version": "0+unknown", + "full-revisionid": None, + "dirty": None, + "error": "unable to compute version", + "date": None, + } diff --git a/xinference_client/client/__init__.py b/xinference_client/client/__init__.py new file mode 100644 index 0000000..37f6558 --- /dev/null +++ b/xinference_client/client/__init__.py @@ -0,0 +1,13 @@ +# Copyright 2022-2023 XProbe Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. diff --git a/xinference_client/client/restful_client.py b/xinference_client/client/restful_client.py new file mode 100644 index 0000000..996575a --- /dev/null +++ b/xinference_client/client/restful_client.py @@ -0,0 +1,366 @@ +# Copyright 2022-2023 XProbe Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +import uuid +from typing import Any, Dict, List, Optional, Union + +import requests + +from ..handler.model_handler import ( + RESTfulChatglmCppChatModelHandle, + RESTfulChatModelHandle, + RESTfulEmbeddingModelHandle, + RESTfulGenerateModelHandle, + RESTfulModelHandle, +) + + +class RESTfulClient: + def __init__(self, base_url): + self.base_url = base_url + + @classmethod + def _gen_model_uid(cls) -> str: + # generate a time-based uuid. + return str(uuid.uuid1()) + + def list_models(self) -> Dict[str, Dict[str, Any]]: + """ + Retrieve the model specifications from the Server. + + Returns + ------- + Dict[str, Dict[str, Any]] + The collection of model specifications with their names on the server. + + """ + + url = f"{self.base_url}/v1/models" + + response = requests.get(url) + if response.status_code != 200: + raise RuntimeError( + f"Failed to list model, detail: {response.json()['detail']}" + ) + + response_data = response.json() + return response_data + + def launch_model( + self, + model_name: str, + model_type: str = "LLM", + model_size_in_billions: Optional[int] = None, + model_format: Optional[str] = None, + quantization: Optional[str] = None, + replica: int = 1, + n_gpu: Optional[Union[int, str]] = "auto", + **kwargs, + ) -> str: + """ + Launch the model based on the parameters on the server via RESTful APIs. + + Parameters + ---------- + model_name: str + The name of model. + model_type: str + type of model. + model_size_in_billions: Optional[int] + The size (in billions) of the model. + model_format: Optional[str] + The format of the model. + quantization: Optional[str] + The quantization of model. + replica: Optional[int] + The replica of model, default is 1. + n_gpu: Optional[Union[int, str]], + The number of GPUs used by the model, default is "auto". + ``n_gpu=None`` means cpu only, ``n_gpu=auto`` lets the system automatically determine the best number of GPUs to use. + **kwargs: + Any other parameters been specified. + + Returns + ------- + str + The unique model_uid for the launched model. + + """ + + url = f"{self.base_url}/v1/models" + + model_uid = self._gen_model_uid() + + payload = { + "model_uid": model_uid, + "model_name": model_name, + "model_type": model_type, + "model_size_in_billions": model_size_in_billions, + "model_format": model_format, + "quantization": quantization, + "replica": replica, + "n_gpu": n_gpu, + } + + for key, value in kwargs.items(): + payload[str(key)] = value + + response = requests.post(url, json=payload) + if response.status_code != 200: + raise RuntimeError( + f"Failed to launch model, detail: {response.json()['detail']}" + ) + + response_data = response.json() + model_uid = response_data["model_uid"] + return model_uid + + def terminate_model(self, model_uid: str): + """ + Terminate the specific model running on the server. + + Parameters + ---------- + model_uid: str + The unique id that identify the model we want. + + Raises + ------ + RuntimeError + Report failure to get the wanted model with given model_uid. Provide details of failure through error message. + + """ + + url = f"{self.base_url}/v1/models/{model_uid}" + + response = requests.delete(url) + if response.status_code != 200: + raise RuntimeError( + f"Failed to terminate model, detail: {response.json()['detail']}" + ) + + def _get_supervisor_internal_address(self): + url = f"{self.base_url}/v1/address" + response = requests.get(url) + if response.status_code != 200: + raise RuntimeError(f"Failed to get supervisor internal address") + response_data = response.json() + return response_data + + def get_model(self, model_uid: str) -> RESTfulModelHandle: + """ + Launch the model based on the parameters on the server via RESTful APIs. + + Parameters + ---------- + model_uid: str + The unique id that identify the model. + + Returns + ------- + ModelHandle + The corresponding Model Handler based on the Model specified in the uid: + "RESTfulChatglmCppChatModelHandle" -> provide handle to ChatGLM Model + "RESTfulGenerateModelHandle" -> provide handle to basic generate Model. e.g. Baichuan. + "RESTfulChatModelHandle" -> provide handle to chat Model. e.g. Baichuan-chat. + + Raises + ------ + RuntimeError + Report failure to get the wanted model with given model_uid. Provide details of failure through error message. + + """ + + url = f"{self.base_url}/v1/models/{model_uid}" + response = requests.get(url) + if response.status_code != 200: + raise RuntimeError( + f"Failed to get the model description, detail: {response.json()['detail']}" + ) + desc = response.json() + + if desc["model_type"] == "LLM": + if desc["model_format"] == "ggmlv3" and "chatglm" in desc["model_name"]: + return RESTfulChatglmCppChatModelHandle(model_uid, self.base_url) + elif "chat" in desc["model_ability"]: + return RESTfulChatModelHandle(model_uid, self.base_url) + elif "generate" in desc["model_ability"]: + return RESTfulGenerateModelHandle(model_uid, self.base_url) + else: + raise ValueError(f"Unrecognized model ability: {desc['model_ability']}") + elif desc["model_type"] == "embedding": + return RESTfulEmbeddingModelHandle(model_uid, self.base_url) + else: + raise ValueError(f"Unknown model type:{desc['model_type']}") + + def describe_model(self, model_uid: str): + """ + Get model information via RESTful APIs. + + Parameters + ---------- + model_uid: str + The unique id that identify the model. + + Returns + ------- + dict + A dictionary containing the following keys: + - "model_type": str + the type of the model determined by its function, e.g. "LLM" (Large Language Model) + - "model_name": str + the name of the specific LLM model family + - "model_lang": List[str] + the languages supported by the LLM model + - "model_ability": List[str] + the ability or capabilities of the LLM model + - "model_description": str + a detailed description of the LLM model + - "model_format": str + the format specification of the LLM model + - "model_size_in_billions": int + the size of the LLM model in billions + - "quantization": str + the quantization applied to the model + - "revision": str + the revision number of the LLM model specification + - "context_length": int + the maximum text length the LLM model can accommodate (include all input & output) + + Raises + ------ + RuntimeError + Report failure to get the wanted model with given model_uid. Provide details of failure through error message. + + """ + + url = f"{self.base_url}/v1/models/{model_uid}" + response = requests.get(url) + if response.status_code != 200: + raise RuntimeError( + f"Failed to get the model description, detail: {response.json()['detail']}" + ) + return response.json() + + def register_model(self, model_type: str, model: str, persist: bool): + """ + Register a custom model. + + Parameters + ---------- + model_type: str + The type of model. + model: str + The model definition. (refer to: https://inference.readthedocs.io/en/latest/models/custom.html) + persist: bool + + + Raises + ------ + RuntimeError + Report failure to register the custom model. Provide details of failure through error message. + """ + url = f"{self.base_url}/v1/model_registrations/{model_type}" + request_body = {"model": model, "persist": persist} + response = requests.post(url, json=request_body) + if response.status_code != 200: + raise RuntimeError( + f"Failed to register model, detail: {response.json()['detail']}" + ) + + response_data = response.json() + return response_data + + def unregister_model(self, model_type: str, model_name: str): + """ + Unregister a custom model. + + Parameters + ---------- + model_type: str + The type of model. + model_name: str + The name of the model + + Raises + ------ + RuntimeError + Report failure to unregister the custom model. Provide details of failure through error message. + """ + url = f"{self.base_url}/v1/model_registrations/{model_type}/{model_name}" + response = requests.delete(url) + if response.status_code != 200: + raise RuntimeError( + f"Failed to register model, detail: {response.json()['detail']}" + ) + + response_data = response.json() + return response_data + + def list_model_registrations(self, model_type: str) -> List[Dict[str, Any]]: + """ + List models registered on the server. + + Parameters + ---------- + model_type: str + The type of the model. + + Returns + ------- + List[Dict[str, Any]] + The collection of registered models on the server. + + Raises + ------ + RuntimeError + Report failure to list model registration. Provide details of failure through error message. + + """ + url = f"{self.base_url}/v1/model_registrations/{model_type}" + response = requests.get(url) + if response.status_code != 200: + raise RuntimeError( + f"Failed to list model registration, detail: {response.json()['detail']}" + ) + + response_data = response.json() + return response_data + + def get_model_registration( + self, model_type: str, model_name: str + ) -> Dict[str, Any]: + """ + Get the model with the model type and model name registered on the server. + + Parameters + ---------- + model_type: str + The type of the model. + + model_name: str + The name of the model. + Returns + ------- + List[Dict[str, Any]] + The collection of registered models on the server. + """ + url = f"{self.base_url}/v1/model_registrations/{model_type}/{model_name}" + response = requests.get(url) + if response.status_code != 200: + raise RuntimeError( + f"Failed to list model registration, detail: {response.json()['detail']}" + ) + + response_data = response.json() + return response_data diff --git a/xinference_client/client/tests/__init__.py b/xinference_client/client/tests/__init__.py new file mode 100644 index 0000000..37f6558 --- /dev/null +++ b/xinference_client/client/tests/__init__.py @@ -0,0 +1,13 @@ +# Copyright 2022-2023 XProbe Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. diff --git a/xinference_client/client/tests/test_restful_client.py b/xinference_client/client/tests/test_restful_client.py new file mode 100644 index 0000000..b0869c5 --- /dev/null +++ b/xinference_client/client/tests/test_restful_client.py @@ -0,0 +1,237 @@ +# Copyright 2022-2023 XProbe Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +import os +import time +from concurrent.futures import ThreadPoolExecutor + +import pytest +import pytest_asyncio + +from ...handler.model_handler import RESTfulChatModelHandle, RESTfulEmbeddingModelHandle +from ..restful_client import RESTfulClient + + +@pytest_asyncio.fixture +async def setup(): + import xoscar as xo + from xinference.deploy.supervisor import start_supervisor_components + from xinference.deploy.utils import create_worker_actor_pool + from xinference.deploy.worker import start_worker_components + + pool = await create_worker_actor_pool( + f"test://127.0.0.1:{xo.utils.get_next_port()}" + ) + print(f"Pool running on localhost:{pool.external_address}") + + endpoint = await start_supervisor_components( + pool.external_address, "127.0.0.1", xo.utils.get_next_port() + ) + await start_worker_components( + address=pool.external_address, + supervisor_address=pool.external_address, + main_pool=pool, + ) + + # wait for the api. + time.sleep(3) + async with pool: + yield endpoint, pool.external_address + + +@pytest.mark.skipif(os.name == "nt", reason="Skip windows") +def test_RESTful_client(setup): + endpoint, _ = setup + client = RESTfulClient(endpoint) + assert len(client.list_models()) == 0 + + model_uid = client.launch_model( + model_name="orca", model_size_in_billions=3, quantization="q4_0" + ) + assert len(client.list_models()) == 1 + + model = client.get_model(model_uid=model_uid) + assert isinstance(model, RESTfulChatModelHandle) + + with pytest.raises(RuntimeError): + model = client.get_model(model_uid="test") + assert isinstance(model, RESTfulChatModelHandle) + + with pytest.raises(RuntimeError): + completion = model.generate({"max_tokens": 64}) + + completion = model.generate("Once upon a time, there was a very old computer") + assert "text" in completion["choices"][0] + + completion = model.generate( + "Once upon a time, there was a very old computer", {"max_tokens": 64} + ) + assert "text" in completion["choices"][0] + + streaming_response = model.generate( + "Once upon a time, there was a very old computer", + {"max_tokens": 64, "stream": True}, + ) + + for chunk in streaming_response: + assert "text" in chunk["choices"][0] + + with pytest.raises(RuntimeError): + completion = model.chat({"max_tokens": 64}) + + completion = model.chat("What is the capital of France?") + assert "content" in completion["choices"][0]["message"] + + streaming_response = model.chat( + prompt="What is the capital of France?", generate_config={"stream": True} + ) + + for chunk in streaming_response: + assert "content" or "role" in chunk["choices"][0]["delta"] + + client.terminate_model(model_uid=model_uid) + assert len(client.list_models()) == 0 + + model_uid = client.launch_model( + model_name="tiny-llama", + model_size_in_billions=1, + model_format="ggufv2", + quantization="Q2_K", + ) + assert len(client.list_models()) == 1 + + # Test concurrent chat is OK. + def _check(stream=False): + model = client.get_model(model_uid=model_uid) + completion = model.generate( + "AI is going to", generate_config={"stream": stream, "max_tokens": 5} + ) + if stream: + for chunk in completion: + assert "text" in chunk["choices"][0] + assert len(chunk["choices"][0]["text"]) > 0 + else: + assert "text" in completion["choices"][0] + assert len(completion["choices"][0]["text"]) > 0 + + for stream in [True, False]: + results = [] + with ThreadPoolExecutor() as executor: + for _ in range(3): + r = executor.submit(_check, stream=stream) + results.append(r) + for r in results: + r.result() + + client.terminate_model(model_uid=model_uid) + assert len(client.list_models()) == 0 + + with pytest.raises(RuntimeError): + client.terminate_model(model_uid=model_uid) + + model_uid2 = client.launch_model( + model_name="orca", + model_size_in_billions=3, + quantization="q4_0", + ) + + model2 = client.get_model(model_uid=model_uid2) + + embedding_res = model2.create_embedding("The food was delicious and the waiter...") + assert "embedding" in embedding_res["data"][0] + + client.terminate_model(model_uid=model_uid2) + assert len(client.list_models()) == 0 + + +def test_RESTful_client_for_embedding(setup): + endpoint, _ = setup + client = RESTfulClient(endpoint) + assert len(client.list_models()) == 0 + + model_uid = client.launch_model(model_name="gte-base", model_type="embedding") + assert len(client.list_models()) == 1 + + model = client.get_model(model_uid=model_uid) + assert isinstance(model, RESTfulEmbeddingModelHandle) + + completion = model.create_embedding("write a poem.") + assert len(completion["data"][0]["embedding"]) == 768 + + client.terminate_model(model_uid=model_uid) + assert len(client.list_models()) == 0 + + +def test_RESTful_client_custom_model(setup): + endpoint, _ = setup + client = RESTfulClient(endpoint) + + model_regs = client.list_model_registrations(model_type="LLM") + assert len(model_regs) > 0 + for model_reg in model_regs: + assert model_reg["is_builtin"] + + model = """{ + "version": 1, + "context_length":2048, + "model_name": "custom_model", + "model_lang": [ + "en", "zh" + ], + "model_ability": [ + "embed", + "chat" + ], + "model_specs": [ + { + "model_format": "pytorch", + "model_size_in_billions": 7, + "quantizations": [ + "4-bit", + "8-bit", + "none" + ], + "model_id": "ziqingyang/chinese-alpaca-2-7b" + } + ], + "prompt_style": { + "style_name": "ADD_COLON_SINGLE", + "system_prompt": "Below is an instruction that describes a task. Write a response that appropriately completes the request.", + "roles": [ + "Instruction", + "Response" + ], + "intra_message_sep": "\\n\\n### " + } +}""" + client.register_model(model_type="LLM", model=model, persist=False) + + data = client.get_model_registration(model_type="LLM", model_name="custom_model") + assert "custom_model" in data["model_name"] + + new_model_regs = client.list_model_registrations(model_type="LLM") + assert len(new_model_regs) == len(model_regs) + 1 + custom_model_reg = None + for model_reg in new_model_regs: + if model_reg["model_name"] == "custom_model": + custom_model_reg = model_reg + assert custom_model_reg is not None + + client.unregister_model(model_type="LLM", model_name="custom_model") + new_model_regs = client.list_model_registrations(model_type="LLM") + assert len(new_model_regs) == len(model_regs) + custom_model_reg = None + for model_reg in new_model_regs: + if model_reg["model_name"] == "custom_model": + custom_model_reg = model_reg + assert custom_model_reg is None diff --git a/xinference_client/handler/__init__.py b/xinference_client/handler/__init__.py new file mode 100644 index 0000000..37f6558 --- /dev/null +++ b/xinference_client/handler/__init__.py @@ -0,0 +1,13 @@ +# Copyright 2022-2023 XProbe Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. diff --git a/xinference_client/handler/model_handler.py b/xinference_client/handler/model_handler.py new file mode 100644 index 0000000..3d0ec27 --- /dev/null +++ b/xinference_client/handler/model_handler.py @@ -0,0 +1,272 @@ +# Copyright 2022-2023 XProbe Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +from typing import Any, Dict, Iterator, List, Optional, Union + +import requests + +from .types import ( + ChatCompletion, + ChatCompletionChunk, + ChatCompletionMessage, + ChatglmCppGenerateConfig, + Completion, + CompletionChunk, + Embedding, + LlamaCppGenerateConfig, + PytorchGenerateConfig, +) +from .utils import chat_streaming_response_iterator, streaming_response_iterator + + +class RESTfulModelHandle: + """ + A sync model interface (for RESTful client) which provides type hints that makes it much easier to use xinference + programmatically. + """ + + def __init__(self, model_uid: str, base_url: str): + self._model_uid = model_uid + self._base_url = base_url + + +class RESTfulEmbeddingModelHandle(RESTfulModelHandle): + def create_embedding(self, input: Union[str, List[str]]) -> "Embedding": + """ + Create an Embedding from user input via RESTful APIs. + + Parameters + ---------- + input: Union[str, List[str]] + Input text to embed, encoded as a string or array of tokens. + To embed multiple inputs in a single request, pass an array of strings or array of token arrays. + + Returns + ------- + Embedding + The resulted Embedding vector that can be easily consumed by machine learning models and algorithms. + + Raises + ------ + RuntimeError + Report the failure of embeddings and provide the error message. + + """ + url = f"{self._base_url}/v1/embeddings" + request_body = {"model": self._model_uid, "input": input} + response = requests.post(url, json=request_body) + if response.status_code != 200: + raise RuntimeError( + f"Failed to create the embeddings, detail: {response.json()['detail']}" + ) + + response_data = response.json() + return response_data + + +class RESTfulChatglmCppChatModelHandle(RESTfulEmbeddingModelHandle): + def chat( + self, + prompt: str, + chat_history: Optional[List["ChatCompletionMessage"]] = None, + generate_config: Optional["ChatglmCppGenerateConfig"] = None, + ) -> Union["ChatCompletion", Iterator["ChatCompletionChunk"]]: + """ + Given a list of messages comprising a conversation, the ChatGLM model will return a response via RESTful APIs. + + Parameters + ---------- + prompt: str + The user's input. + chat_history: Optional[List["ChatCompletionMessage"]] + A list of messages comprising the conversation so far. + generate_config: Optional["ChatglmCppGenerateConfig"] + Additional configuration for ChatGLM chat generation. + + Returns + ------- + Union["ChatCompletion", Iterator["ChatCompletionChunk"]] + Stream is a parameter in generate_config. + When stream is set to True, the function will return Iterator["ChatCompletionChunk"]. + When stream is set to False, the function will return "ChatCompletion". + + Raises + ------ + RuntimeError + Report the failure to generate the chat from the server. Detailed information provided in error message. + + """ + + url = f"{self._base_url}/v1/chat/completions" + + if chat_history is None: + chat_history = [] + + chat_history.append({"role": "user", "content": prompt}) + + request_body: Dict[str, Any] = { + "model": self._model_uid, + "messages": chat_history, + } + + if generate_config is not None: + for key, value in generate_config.items(): + request_body[key] = value + + stream = bool(generate_config and generate_config.get("stream")) + response = requests.post(url, json=request_body, stream=stream) + + if response.status_code != 200: + raise RuntimeError( + f"Failed to generate chat completion, detail: {response.json()['detail']}" + ) + + if stream: + return chat_streaming_response_iterator(response.iter_lines()) + + response_data = response.json() + return response_data + + +class RESTfulGenerateModelHandle(RESTfulEmbeddingModelHandle): + def generate( + self, + prompt: str, + generate_config: Optional[ + Union["LlamaCppGenerateConfig", "PytorchGenerateConfig"] + ] = None, + ) -> Union["Completion", Iterator["CompletionChunk"]]: + """ + Creates a completion for the provided prompt and parameters via RESTful APIs. + + Parameters + ---------- + prompt: str + The user's message or user's input. + generate_config: Optional[Union["LlamaCppGenerateConfig", "PytorchGenerateConfig"]] + Additional configuration for the chat generation. + "LlamaCppGenerateConfig" -> Configuration for ggml model + "PytorchGenerateConfig" -> Configuration for pytorch model + + Returns + ------- + Union["Completion", Iterator["CompletionChunk"]] + Stream is a parameter in generate_config. + When stream is set to True, the function will return Iterator["CompletionChunk"]. + When stream is set to False, the function will return "Completion". + + Raises + ------ + RuntimeError + Fail to generate the completion from the server. Detailed information provided in error message. + + """ + + url = f"{self._base_url}/v1/completions" + + request_body: Dict[str, Any] = {"model": self._model_uid, "prompt": prompt} + if generate_config is not None: + for key, value in generate_config.items(): + request_body[key] = value + + stream = bool(generate_config and generate_config.get("stream")) + + response = requests.post(url, json=request_body, stream=stream) + if response.status_code != 200: + raise RuntimeError( + f"Failed to generate completion, detail: {response.json()['detail']}" + ) + + if stream: + return streaming_response_iterator(response.iter_lines()) + + response_data = response.json() + return response_data + + +class RESTfulChatModelHandle(RESTfulGenerateModelHandle): + def chat( + self, + prompt: str, + system_prompt: Optional[str] = None, + chat_history: Optional[List["ChatCompletionMessage"]] = None, + generate_config: Optional[ + Union["LlamaCppGenerateConfig", "PytorchGenerateConfig"] + ] = None, + ) -> Union["ChatCompletion", Iterator["ChatCompletionChunk"]]: + """ + Given a list of messages comprising a conversation, the model will return a response via RESTful APIs. + + Parameters + ---------- + prompt: str + The user's input. + system_prompt: Optional[str] + The system context provide to Model prior to any chats. + chat_history: Optional[List["ChatCompletionMessage"]] + A list of messages comprising the conversation so far. + generate_config: Optional[Union["LlamaCppGenerateConfig", "PytorchGenerateConfig"]] + Additional configuration for the chat generation. + "LlamaCppGenerateConfig" -> configuration for ggml model + "PytorchGenerateConfig" -> configuration for pytorch model + + Returns + ------- + Union["ChatCompletion", Iterator["ChatCompletionChunk"]] + Stream is a parameter in generate_config. + When stream is set to True, the function will return Iterator["ChatCompletionChunk"]. + When stream is set to False, the function will return "ChatCompletion". + + Raises + ------ + RuntimeError + Report the failure to generate the chat from the server. Detailed information provided in error message. + + """ + + url = f"{self._base_url}/v1/chat/completions" + + if chat_history is None: + chat_history = [] + + if chat_history and chat_history[0]["role"] == "system": + if system_prompt is not None: + chat_history[0]["content"] = system_prompt + + else: + if system_prompt is not None: + chat_history.insert(0, {"role": "system", "content": system_prompt}) + + chat_history.append({"role": "user", "content": prompt}) + + request_body: Dict[str, Any] = { + "model": self._model_uid, + "messages": chat_history, + } + if generate_config is not None: + for key, value in generate_config.items(): + request_body[key] = value + + stream = bool(generate_config and generate_config.get("stream")) + response = requests.post(url, json=request_body, stream=stream) + + if response.status_code != 200: + raise RuntimeError( + f"Failed to generate chat completion, detail: {response.json()['detail']}" + ) + + if stream: + return chat_streaming_response_iterator(response.iter_lines()) + + response_data = response.json() + return response_data diff --git a/xinference_client/handler/types.py b/xinference_client/handler/types.py new file mode 100644 index 0000000..4624eba --- /dev/null +++ b/xinference_client/handler/types.py @@ -0,0 +1,172 @@ +# Copyright 2022-2023 XProbe Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +from typing import Callable, Dict, List, Literal, Optional, Union + +from typing_extensions import NotRequired, TypedDict + + +class CompletionLogprobs(TypedDict): + text_offset: List[int] + token_logprobs: List[Optional[float]] + tokens: List[str] + top_logprobs: List[Optional[Dict[str, float]]] + + +class CompletionChoice(TypedDict): + text: str + index: int + logprobs: Optional[CompletionLogprobs] + finish_reason: Optional[str] + + +class CompletionChunk(TypedDict): + id: str + object: Literal["text_completion"] + created: int + model: str + choices: List[CompletionChoice] + + +class ChatCompletionMessage(TypedDict): + role: str + content: str + user: NotRequired[str] + + +class ChatCompletionChoice(TypedDict): + index: int + message: ChatCompletionMessage + finish_reason: Optional[str] + + +class CompletionUsage(TypedDict): + prompt_tokens: int + completion_tokens: int + total_tokens: int + + +class Completion(TypedDict): + id: str + object: Literal["text_completion"] + created: int + model: str + choices: List[CompletionChoice] + usage: CompletionUsage + + +class ChatCompletion(TypedDict): + id: str + object: Literal["chat.completion"] + created: int + model: str + choices: List[ChatCompletionChoice] + usage: CompletionUsage + + +class ChatCompletionChunkDelta(TypedDict): + role: NotRequired[str] + content: NotRequired[str] + + +class ChatCompletionChunkChoice(TypedDict): + index: int + delta: ChatCompletionChunkDelta + finish_reason: Optional[str] + + +class ChatCompletionChunk(TypedDict): + id: str + model: str + object: Literal["chat.completion.chunk"] + created: int + choices: List[ChatCompletionChunkChoice] + + +class EmbeddingUsage(TypedDict): + prompt_tokens: int + total_tokens: int + + +class EmbeddingData(TypedDict): + index: int + object: str + embedding: List[float] + + +class Embedding(TypedDict): + object: Literal["list"] + model: str + data: List[EmbeddingData] + usage: EmbeddingUsage + + +class PytorchGenerateConfig(TypedDict, total=False): + temperature: float + repetition_penalty: float + top_p: float + top_k: int + stream: bool + max_tokens: int + echo: bool + stop: Optional[Union[str, List[str]]] + stop_token_ids: Optional[Union[int, List[int]]] + stream_interval: int + model: Optional[str] + + +class ChatglmCppGenerateConfig(TypedDict, total=False): + max_tokens: int + top_p: float + temperature: float + stream: bool + + +StoppingCriteria = Callable[[List[int], List[float]], bool] + + +class StoppingCriteriaList(List[StoppingCriteria]): + def __call__(self, input_ids: List[int], logits: List[float]) -> bool: + return any([stopping_criteria(input_ids, logits) for stopping_criteria in self]) + + +LogitsProcessor = Callable[[List[int], List[float]], List[float]] + + +class LogitsProcessorList(List[LogitsProcessor]): + def __call__(self, input_ids: List[int], scores: List[float]) -> List[float]: + for processor in self: + scores = processor(input_ids, scores) + return scores + + +class LlamaCppGenerateConfig(TypedDict, total=False): + suffix: Optional[str] + max_tokens: int + temperature: float + top_p: float + logprobs: Optional[int] + echo: bool + stop: Optional[Union[str, List[str]]] + frequency_penalty: float + presence_penalty: float + repetition_penalty: float + top_k: int + stream: bool + tfs_z: float + mirostat_mode: int + mirostat_tau: float + mirostat_eta: float + model: Optional[str] + stopping_criteria: Optional["StoppingCriteriaList"] + logits_processor: Optional["LogitsProcessorList"] diff --git a/xinference_client/handler/utils.py b/xinference_client/handler/utils.py new file mode 100644 index 0000000..6efde0d --- /dev/null +++ b/xinference_client/handler/utils.py @@ -0,0 +1,67 @@ +# Copyright 2022-2023 XProbe Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +import json +from typing import Iterator + +from .types import ChatCompletionChunk, CompletionChunk + + +def streaming_response_iterator( + response_lines: Iterator[bytes], +) -> Iterator["CompletionChunk"]: + """ + Create an Iterator to handle the streaming type of generation. + + Parameters + ---------- + response_lines: Iterator[bytes] + Generated lines by the Model Generator. + + Returns + ------- + Iterator["CompletionChunk"] + Iterator of CompletionChunks generated by models. + + """ + + for line in response_lines: + line = line.strip() + if line.startswith(b"data:"): + data = json.loads(line.decode("utf-8").replace("data: ", "", 1)) + yield data + + +def chat_streaming_response_iterator( + response_lines: Iterator[bytes], +) -> Iterator["ChatCompletionChunk"]: + """ + Create an Iterator to handle the streaming type of generation. + + Parameters + ---------- + response_lines: Iterator[bytes] + Generated lines by the Model Generator. + + Returns + ------- + Iterator["ChatCompletionChunk"] + Iterator of ChatCompletionChunks generated by models. + + """ + + for line in response_lines: + line = line.strip() + if line.startswith(b"data:"): + data = json.loads(line.decode("utf-8").replace("data: ", "", 1)) + yield data