pybind: move cephfs to Cython

admin/build-doc

@@ -85,6 +85,7 @@ nm $vdir/lib/python*/*-packages/rados.so | grep 'U rados_' | \
 # --global-option=build_ext --global-option="--cython-include-dirs $TOPDIR/src/pybind/rados/"
 # but that doesn't work, so copying the file in the rbd module directly, that's ok for docs
 cp -f $TOPDIR/src/pybind/rados/rados.pxd $TOPDIR/src/pybind/rbd/
+cp -f $TOPDIR/src/pybind/rados/rados.pxd $TOPDIR/src/pybind/cephfs/
 
 ln -sf librbd.so.1 $vdir/lib/librbd.so
 gcc -shared -o $vdir/lib/librbd.so.1 -xc /dev/null
@@ -96,7 +97,19 @@ nm $vdir/lib/python*/*-packages/rbd.so | grep 'U rbd_' | \
     awk '{ print "void "$2"(void) {}" }' | \
     gcc -shared -o $vdir/lib/librbd.so.1 -xc -
 
-rm -f $TOPDIR/src/pybind/rbd/rados.pxd
+
+ln -sf libcephfs.so.1 $vdir/lib/libcephfs.so
+gcc -shared -o $vdir/lib/libcephfs.so.1 -xc /dev/null
+CFLAGS="-iquote $TOPDIR/src/include" \
+    CPPFLAGS="-iquote $TOPDIR/src/include" \
+    LDFLAGS="-L$vdir/lib -Wl,--no-as-needed" \
+    $vdir/bin/pip install $TOPDIR/src/pybind/cephfs
+nm $vdir/lib/python*/*-packages/cephfs.so | grep 'U cephfs_' | \
+    awk '{ print "void "$2"(void) {}" }' | \
+    gcc -shared -o $vdir/lib/libcephfs.so.1 -xc -
+
+rm -f $TOPDIR/src/pybind/rbd/rados.pxd $TOPDIR/src/pybind/cephfs/rados.pxd
+
 
 $vdir/bin/sphinx-build -a -n -b dirhtml -d doctrees $TOPDIR/doc $TOPDIR/build-doc/output/html
 $vdir/bin/sphinx-build -a -b man -d doctrees $TOPDIR/doc $TOPDIR/build-doc/output/man

ceph.spec.in

@@ -1254,7 +1254,8 @@ ln -sf %{_libdir}/librbd.so.1 /usr/lib64/qemu/librbd.so.1
 #################################################################################
 %files -n python-cephfs
 %defattr(-,root,root,-)
-%{python_sitelib}/cephfs.py*
+%{python_sitearch}/cephfs.so
+%{python_sitearch}/cephfs-*.egg-info
 %{python_sitelib}/ceph_volume_client.py*
 
 #################################################################################

debian/python-cephfs.install

@@ -1,2 +1,3 @@
-usr/lib/python*/dist-packages/cephfs.py*
 usr/lib/python*/dist-packages/ceph_volume_client.py*
+usr/lib/python*/dist-packages/cephfs.so
+usr/lib/python*/dist-packages/cephfs-*.egg-info

src/Makefile-client.am

@@ -77,7 +77,6 @@ cephfs_SOURCES = cephfs.cc
 cephfs_LDADD = $(LIBCOMMON)
 bin_PROGRAMS += cephfs
 
-python_PYTHON += pybind/cephfs.py
 python_PYTHON += pybind/ceph_volume_client.py
 
 # libcephfs (this should go somewhere else in the future)

src/pybind/Makefile.am

@@ -1,7 +1,5 @@
 
 if ENABLE_CLIENT
-if WITH_RADOS
-if WITH_RBD
 if WITH_CYTHON
 
 PY_DISTUTILS = \
@@ -11,10 +9,15 @@ PY_DISTUTILS = \
 	CYTHON_BUILD_DIR="$(shell readlink -f $(builddir))/build" \
 	${PYTHON} ./setup.py
 
-include pybind/rbd/Makefile.am
+if WITH_RADOS
 include pybind/rados/Makefile.am
+if WITH_RBD
+include pybind/rbd/Makefile.am
+endif # WITH_RBD
+if WITH_CEPHFS
+include pybind/cephfs/Makefile.am
+endif # WITH_CEPHFS
+endif # WITH_RADOS
 
-endif
-endif
-endif
-endif
+endif # WITH_CYTHON
+endif # ENABLE_CLIENT

src/pybind/ceph_volume_client.py

@@ -15,13 +15,6 @@
 import cephfs
 from ceph_argparse import json_command
 
-# Generate missing lib errors at load time, rather than the
-# first time someone tries to use the FS
-try:
-    cephfs.load_libcephfs()
-except EnvironmentError as e:
-    raise ImportError(e.__str__())
-
 
 class RadosError(Exception):
     """