Allow to compile the extension everywhere
This change: * uses to setuptools Cython automatic extension build system. * Add tox.ini to run tests and build docs into virtualenv * Add .travis.yaml and Dockerfile to run tests in CI * Change requirements to ensure: - Cython and setuptools are installed before we build the Cython extension - tests dependencies are not installed by default - doc dependencies are explicit * Add missing lz4 library * Allow to build the module with any librocksdb headers (no-rtti) Closes #15
This commit is contained in:
parent
1ba2b1acc2
commit
e4c0de9455
13 changed files with 141 additions and 46 deletions
13
.gitignore
vendored
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.gitignore
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/build/
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build
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/docs/_build/
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docs/_build
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.pytest_cache
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.eggs/
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.tox/
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*.egg-info/
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*.pyc
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*.so
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__pycache__
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rocksdb/_rocksdb.cpp
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18
.travis.yml
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.travis.yml
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@ -0,0 +1,18 @@
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sudo: required
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dist: trusty
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language: generic
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services:
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- docker
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cache:
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directories:
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- ~/.cache/pip
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install:
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docker build . -t ci-image;
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script:
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docker run -v ~/.cache/pip:/home/tester/.cache/pip -v $(pwd):/home/tester/src ci-image:latest tox -e ${TOXENV} ;
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env:
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- TOXENV=py27
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- TOXENV=py36
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- TOXENV=docs
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33
Dockerfile
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Dockerfile
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FROM ubuntu:18.04
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ENV SRC /home/tester/src
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ENV DEBIAN_FRONTEND noninteractive
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RUN apt-get update -y && apt-get install -qy \
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locales \
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git \
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wget \
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python \
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python3 \
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python-dev \
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python3-dev \
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python-pip \
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librocksdb-dev \
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libsnappy-dev \
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zlib1g-dev \
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libbz2-dev \
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liblz4-dev \
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&& rm -rf /var/lib/apt/lists/*
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#NOTE(sileht): really no utf-8 in 2017 !?
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ENV LANG en_US.UTF-8
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RUN update-locale
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RUN locale-gen $LANG
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#NOTE(sileht): Upgrade python dev tools
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RUN pip install -U pip tox virtualenv
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RUN groupadd --gid 2000 tester
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RUN useradd --uid 2000 --gid 2000 --create-home --shell /bin/bash tester
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USER tester
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WORKDIR $SRC
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0
docs/_static/.empty
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docs/_static/.empty
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Welcome to python-rocksdb's documentation!
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Welcome to python-rocksdb's documentation!
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=====================================
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==========================================
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Overview
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Overview
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--------
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--------
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@ -1,8 +1,23 @@
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Installing
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Installing
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**********
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==========
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.. highlight:: bash
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.. highlight:: bash
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With distro package and pypi
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****************************
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This requires librocksdb-dev>=5.0
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.. code-block:: bash
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apt-get install python-virtualenv python-dev librocksdb-dev
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virtualenv venv
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source venv/bin/activate
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pip install pythin-rocksdb
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From source
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***********
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Building rocksdb
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Building rocksdb
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----------------
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----------------
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@ -42,13 +57,11 @@ These varialbes are picked up by the compiler, linker and loader
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export LIBRARY_PATH=${LIBRARY_PATH}:`pwd`
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export LIBRARY_PATH=${LIBRARY_PATH}:`pwd`
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Building python-rocksdb
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Building python-rocksdb
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------------------
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-----------------------
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.. code-block:: bash
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.. code-block:: bash
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apt-get install python-virtualenv python-dev
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apt-get install python-virtualenv python-dev
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virtualenv pyrocks_test
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virtualenv venv
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cd pyrocks_test
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source venv/bin/activate
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. bin/activate
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pip install git+git://github.com/twmht/python-rocksdb.git#egg=python-rocksdb
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pip install "Cython>=0.20"
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pip install git+git://github.com/twmht/python-rocksdb.git
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@ -1,5 +1,5 @@
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Basic Usage of python-rocksdb
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Basic Usage of python-rocksdb
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************************
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*****************************
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Open
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Open
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====
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====
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@ -32,7 +32,7 @@ It assings a cache of 2.5G, uses a bloom filter for faster lookups and keeps
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more data (64 MB) in memory before writting a .sst file.
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more data (64 MB) in memory before writting a .sst file.
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About Bytes And Unicode
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About Bytes And Unicode
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========================
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=======================
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RocksDB stores all data as uninterpreted *byte strings*.
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RocksDB stores all data as uninterpreted *byte strings*.
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pyrocksdb behaves the same and uses nearly everywhere byte strings too.
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pyrocksdb behaves the same and uses nearly everywhere byte strings too.
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@ -1,5 +1,5 @@
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import struct as py_struct
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import struct as py_struct
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from interfaces import AssociativeMergeOperator
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from rocksdb.interfaces import AssociativeMergeOperator
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class UintAddOperator(AssociativeMergeOperator):
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class UintAddOperator(AssociativeMergeOperator):
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def merge(self, key, existing_value, value):
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def merge(self, key, existing_value, value):
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import os
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import os
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import sys
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import shutil
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import shutil
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import gc
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import gc
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import unittest
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import unittest
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@ -89,12 +90,12 @@ class TestDB(unittest.TestCase, TestHelper):
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it = iter(batch)
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it = iter(batch)
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del batch
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del batch
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ref = [
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ref = [
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('Put', 'key1', 'v1'),
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('Put', b'key1', b'v1'),
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('Put', 'key2', 'v2'),
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('Put', b'key2', b'v2'),
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('Put', 'key3', 'v3'),
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('Put', b'key3', b'v3'),
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('Delete', 'a', ''),
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('Delete', b'a', b''),
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('Delete', 'key1', ''),
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('Delete', b'key1', b''),
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('Merge', 'xxx', 'value')
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('Merge', b'xxx', b'value')
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]
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]
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self.assertEqual(ref, list(it))
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self.assertEqual(ref, list(it))
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def tearDown(self):
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def tearDown(self):
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self._close_db()
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self._close_db()
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# NOTE(sileht): Raise "Corruption: Error: Could not perform merge." on PY3
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@unittest.skipIf(sys.version_info[0] == 3,
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"Unexpected behavior on PY3")
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def test_merge(self):
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def test_merge(self):
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self.db.put(b'a', b'ccc')
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self.db.put(b'a', b'ccc')
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self.db.merge(b'a', b'ddd')
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self.db.merge(b'a', b'ddd')
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self.assertEqual(self.db.get(b'a'), 'ccc,ddd')
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self.assertEqual(self.db.get(b'a'), b'ccc,ddd')
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# class TestStringMaxOperatorMerge(unittest.TestCase, TestHelper):
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# class TestStringMaxOperatorMerge(unittest.TestCase, TestHelper):
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# def setUp(self):
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# def setUp(self):
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opts.comparator,
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opts.comparator,
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rocksdb.BytewiseComparator)
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rocksdb.BytewiseComparator)
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self.assertEqual(rocksdb.CompressionType.no_compression, opts.compression)
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self.assertEqual(rocksdb.CompressionType.snappy_compression, opts.compression)
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opts.compression = rocksdb.CompressionType.zstd_compression
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opts.compression = rocksdb.CompressionType.zstd_compression
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self.assertEqual(rocksdb.CompressionType.zstd_compression, opts.compression)
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self.assertEqual(rocksdb.CompressionType.zstd_compression, opts.compression)
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[build_sphinx]
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source-dir = docs
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build-dir = docs/_build
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all_files = 1
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[upload_sphinx]
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upload-dir = docs/_build/html
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[aliases]
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[aliases]
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test=pytest
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test=pytest
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41
setup.py
41
setup.py
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import platform
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import platform
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from setuptools import setup
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from setuptools import setup
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from setuptools import find_packages
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from setuptools import find_packages
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from distutils.extension import Extension
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from setuptools import Extension
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try:
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from Cython.Build import cythonize
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except ImportError:
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def cythonize(extensions): return extensions
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sources = ['rocksdb/_rocksdb.cpp']
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else:
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sources = ['rocksdb/_rocksdb.pyx']
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extra_compile_args = [
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extra_compile_args = [
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'-std=c++11',
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'-std=c++11',
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'-Wall',
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'-Wall',
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'-Wextra',
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'-Wextra',
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'-Wconversion',
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'-Wconversion',
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'-fno-strict-aliasing'
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'-fno-strict-aliasing',
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'-fno-rtti',
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]
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]
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if platform.system() == 'Darwin':
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if platform.system() == 'Darwin':
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extra_compile_args += ['-mmacosx-version-min=10.7', '-stdlib=libc++']
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extra_compile_args += ['-mmacosx-version-min=10.7', '-stdlib=libc++']
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mod1 = Extension(
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'rocksdb._rocksdb',
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sources,
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extra_compile_args=extra_compile_args,
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language='c++',
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libraries=[
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'rocksdb',
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'snappy',
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'bz2',
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'z'
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]
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)
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setup(
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setup(
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name="python-rocksdb",
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name="python-rocksdb",
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author_email="qrnnis2623891@gmail.com",
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author_email="qrnnis2623891@gmail.com",
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url="https://github.com/twmht/python-rocksdb",
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url="https://github.com/twmht/python-rocksdb",
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license='BSD License',
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license='BSD License',
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install_requires=['setuptools'],
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setup_requires=['setuptools>=25', 'Cython>=0.20'],
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install_requires=['setuptools>=25'],
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package_dir={'rocksdb': 'rocksdb'},
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package_dir={'rocksdb': 'rocksdb'},
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packages=find_packages('.'),
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packages=find_packages('.'),
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ext_modules=cythonize([mod1]),
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ext_modules=[Extension(
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setup_requires=['pytest-runner'],
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'rocksdb._rocksdb',
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tests_require=['pytest'],
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['rocksdb/_rocksdb.pyx'],
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extra_compile_args=extra_compile_args,
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language='c++',
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libraries=['rocksdb', 'snappy', 'bz2', 'z', 'lz4'],
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)],
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extras_require={
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"doc": ['sphinx_rtd_theme', 'sphinx'],
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"test": ['pytest'],
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},
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include_package_data=True
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include_package_data=True
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)
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)
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19
tox.ini
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tox.ini
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[tox]
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envlist = py27,py35,py36
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minversion = 2.0
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skipsdist = True
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[testenv]
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skip_install = True
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deps =
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-e
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.[test]
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commands = pytest {posargs:rocksdb/tests}
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[testenv:docs]
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deps = .[doc]
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commands = python setup.py build_sphinx -W
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[pytest]
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addopts = --verbose
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norecursedirs = .tox
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