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Commit 3818c210 authored by Thomas Gambier's avatar Thomas Gambier 🚴🏼 Committed by Julien Muchembled
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re6st: switch to Python 3 

Co-authored-by: Julien Muchembled's avatarJulien Muchembled <jm@nexedi.com>
parent fc091d1f
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Showing with 287 additions and 249 deletions
obs/re6st/Makefile.in
View file @ 3818c210
# Note that this file and related scripts (bootstrap, install-eggs) don't
# contain anything specific to re6stnet. They could be reused as is for SlapOS.
# Note that this file and related scripts (build_python3_if_needed,
# install-eggs) don't contain anything specific to re6stnet. They could be
# reused as is for SlapOS.
# We don't strip ELF files because all dists automatically do it.
# For those that produce debug packages, these packages are anyway quite small
......@@ -8,7 +9,6 @@
BUILD = $(TARGET)
PATH := $(CURDIR)/$(BUILD)/parts/chrpath/bin:$(CURDIR)/$(BUILD)/parts/file/bin:$(CURDIR)/$(BUILD)/parts/perl/bin:$(PATH)
PYTHON = $(or $(shell command -v python2 || command -v python || command -v python3),$(error no Python found))
all: $(BUILD)/.installed.cfg
ifneq ($(wildcard upstream.mk),)
......@@ -21,11 +21,9 @@ else
install: _install
endif
$(BUILD)/bin/buildout:
cd $(BUILD) && $(PYTHON) -S $(CURDIR)/bootstrap
$(BUILD)/.installed.cfg: $(BUILD)/bin/buildout $(BUILD)/buildout.cfg
cd $(BUILD) && bin/buildout babeld-repository:recipe=
$(BUILD)/.installed.cfg: $(BUILD)/buildout.cfg
cd $(BUILD) && $(shell ./build_python3_if_needed) bin/buildout \
buildout:relative-paths=false babeld-repository:recipe=
touch $@
PROGS = $(patsubst %,$(DESTDIR)/usr/bin/%,$(BIN))
......@@ -39,7 +37,8 @@ $(PROGS): $(BUILD)/.installed.cfg
$(DESTDIR)/$(TARGET): $(BUILD)/.installed.cfg
rm -rf $@ && mkdir -p $@/parts
cd $(BUILD) && $(PYTHON) $(CURDIR)/install-eggs $@ $(BIN)
cd $(BUILD) && parts/python3/bin/python3 \
$(CURDIR)/install-eggs $@ $(BIN)
for x in $(filter-out $(NOPART),$(shell cd $(BUILD)/parts && echo *)); \
do cp --preserve=links -r $(BUILD)/parts/$$x $@/parts; done
cd $@ && $(CURDIR)/cleanup && chmod -R u+w .
......@@ -63,6 +62,12 @@ $(DESTDIR)/$(TARGET): $(BUILD)/.installed.cfg
rm $$d; ln -s /$(TARGET)$$s $$d; \
done
uniq = $(if $1,$(firstword $1) $(call uniq,$(filter-out $(firstword $1),$1)))
_dir = $(patsubst %/,%,$(call uniq,$(filter-out ./, $(dir $1))))
_anc = $(if $1,$1 $(call _anc,$(call _dir,$1)))
clean:
find $(BUILD) -mindepth 1 -maxdepth 1 \
$(patsubst %,! -name %,$(BUILD_KEEP)) |xargs rm -rf
cd $(BUILD) && find -mindepth 1 \( \
$(patsubst %, -path ./% -o,$(CLEAN_KEEP)) \
$(patsubst %, ! -path ./%,$(call _anc,$(call _dir,$(CLEAN_KEEP)))) \
-print0 \) -prune |xargs -r0 rm -r
obs/re6st/PKGBUILD.in
View file @ 3818c210
# Maintainer: Rafael Monnerat <rafael@nexedi.com>
pkgname=re6st-node
pkgname=%PACKAGE%
pkgver=%VERSION%
pkgdesc="resilient, scalable, IPv6 network application"
pkgrel=1
arch=('x86_64' 'i686')
license=('GPL')
depends=(iptables iproute2)
makedepends=(python2)
makedepends=(python3)
install='re6stnet.install'
source=(${pkgname}_${pkgver}.tar.gz)
......
obs/re6st/bootstrap deleted 100755 → 0
View file @ fc091d1f
#!/usr/bin/python3 -S
import glob, os, shutil, sys, tarfile, tempfile, zipfile
dist = "download-cache/dist"
tmp = tempfile.mkdtemp()
try:
setuptools, = glob.glob(dist + "/setuptools-*")
if setuptools.endswith(".zip"):
zipfile.ZipFile(setuptools).extractall(tmp)
else:
tarfile.TarFile.open(setuptools, "r:*").extractall(tmp)
x, = os.listdir(tmp)
sys.path.insert(0, os.path.join(tmp, x))
from setuptools.command.easy_install import main
for x in "bin", "eggs":
try:
os.mkdir(x)
except OSError:
pass
main(["-f", dist, "-mxd", x, setuptools, "zc.buildout"])
finally:
shutil.rmtree(tmp)
with os.fdopen(os.open("bin/buildout", os.O_CREAT|os.O_WRONLY|os.O_TRUNC, 0o777), 'w') as f:
f.write("""\
#!%s -S
import os, sys
d = os.path.dirname(os.path.abspath(os.path.realpath(__file__)))
d = os.path.dirname(d) + %r
sys.path[:0] = (%s)
from zc.buildout.buildout import main
sys.exit(main())
""" % (
sys.executable,
"/%s/" % x,
", ".join(map("d + %r".__mod__, os.listdir(x))),
))
obs/re6st/build_python3_if_needed 0 → 100755
View file @ 3818c210
#!/bin/sh
set -e
# This script compiles python3 if current python3 is older than python3.7 (minimum version required by buildout)
# It returns the path of the python3 executable to use
python3 -c 'import sys; sys.exit(1) if sys.version_info < (3, 7) else print(sys.executable)' && exit
build_dir=.build
ark=$PWD/opt/re6st/python3.tar.xz
mkdir -p $build_dir
cd $build_dir
if [ ! -x python ]; then
tar --strip-components=1 -xaf "$ark"
./configure
make -j4
fi >/dev/null
readlink -f python
obs/re6st/buildout.cfg.in
View file @ 3818c210
......@@ -10,10 +10,12 @@ download-cache = download-cache
develop =
extensions = slapos.rebootstrap
newest = false
relative-paths = true
allow-picked-versions = true
find-links += https://softinst171429.host.vifib.net/public/
allow-hosts += softinst171429.host.vifib.net
parts += chrpath python-bootstrap
parts = re6st-ovpn chrpath
[babeld-repository]
git-executable =
......@@ -23,12 +25,27 @@ location = ${buildout:directory}/babeld
post-install = make clean; make version.h
environment =
[python-bootstrap]
recipe = zc.recipe.egg
interpreter = python.tmp
eggs = slapos.libnetworkcache
# https://lab.nexedi.com/nexedi/slapos.buildout/merge_requests/11
scripts = dummy
# Adjust interpreter of OpenVPN hooks.
[re6st-ovpn]
=> re6stnet
recipe = slapos.recipe.build
update =
import os, shutil, sys
shebang = f'#!{sys.executable} -S\n'
ws = self.buildout['re6stnet'].recipe.working_set()[1]
for root, dirs, files in os.walk(ws.by_key['re6stnet'].location):
for x in files:
if x.startswith('ovpn-'):
x = os.path.join(root, x)
with open(x) as src:
if src.readline() != shebang:
y = x + '.new'
with open(y, 'w') as dst:
src.readline()
dst.write(shebang)
shutil.copyfileobj(src, dst)
shutil.copymode(x, y)
os.rename(y, x)
# Uguu, upstream buildout.cfg must be patched as it works the other way
# around from a packager point of view at least, thus at the end static
......@@ -38,13 +55,21 @@ scripts = dummy
# ./configure --prefix=BUILD_DIRECTORY && make install
# Instead of:
# ./configure --prefix=INSTALL_DIRECTORY && make install DESTDIR=BUILD_DIRECTORY
[python2.7]
[python3-common]
configure-options +=
--prefix=%(TARGET)s/parts/${:_buildout_section_name_}
environment +=
DESTDIR=%(ROOT)s
post-install =
set `echo -n ${:url} |md5sum`
ln -frs ${buildout:download-cache}/$1 ${buildout:directory}/python3.tar.xz
[openssl]
[python]
# Do not rely on existing installation of what we are building.
update +=
os.environ['SSL_CERT_DIR'] = self.buildout['openssl']['certs']
[openssl-common]
shared = false
prefix = %(TARGET)s/parts/${:_buildout_section_name_}
make-options +=
......@@ -60,3 +85,7 @@ environment =
# For old GCC like 4.8.5 on SLE 12 SP5.
environment +=
CFLAGS=-std=c99 -g -O2
[versions]
zc.buildout = 3.0.1+slapos005.mr36v6
re6stnet = %(RE6STNET_VERSION)s:whl
obs/re6st/debian/prerm
View file @ 3818c210
......@@ -2,13 +2,12 @@
set -e
pyclean() {
local x IFS='
local IFS='
'
x=`dpkg -L $1`
rm -f `for x in $x; do
case $x in *.py) echo $x[co];; esac
done`
find `dpkg -L $1 |sed -n 's,[^/]*\.py$,__pycache__,p' |
sort -u` -delete 2>/dev/null
}
pyclean $DPKG_MAINTSCRIPT_PACKAGE
#DEBHELPER#
obs/re6st/debian/rules
View file @ 3818c210
......@@ -8,6 +8,7 @@ export DEB_BUILD_MAINT_OPTIONS = hardening=-format
include debian/common.mk
override_dh_auto_install:
make DESTDIR=$(TMP) PREFIX=/usr install
override_dh_link:
......
obs/re6st/install-eggs
View file @ 3818c210
#!/usr/bin/python
import errno, os, shutil, sys
#!/usr/bin/python3
import os, shutil, sys
path = set()
......@@ -17,7 +17,7 @@ try:
for x in sys.argv[2:]:
x = os.path.join("bin", x)
try:
exec(compile(open(x, "rb").read(), x, 'exec'))
exec(compile(open(x).read(), x, 'exec'), {'__file__': x})
except Stop:
pass
finally:
......@@ -26,12 +26,14 @@ finally:
dest = sys.argv[1]
for x in path:
x = os.path.relpath(x)
if not dest:
print(x)
continue
d = os.path.join(dest, x)
try:
os.mkdir(os.path.basename(x))
except OSError as e:
if e.errno != errno.EEXIST:
raise
except FileExistsError:
pass
if os.path.isdir(x):
shutil.copytree(x, d, True)
else:
......
obs/re6st/make
View file @ 3818c210
#!/usr/bin/env python
#!/usr/bin/env python3
#
# Copyright (C) 2016 Julien Muchembled <jm@nexedi.com>
#
......@@ -135,20 +135,20 @@ class task(_task):
return task_gen
def __init__(self, run, depends, provides=(),
__str_or_task = (basestring, _task)):
__str_or_task = (str, _task)):
self.run = run
self.depends = []
f = []
for x in (depends,) if isinstance(depends, __str_or_task) else depends:
(f if isinstance(x, basestring) else self.depends).append(x)
(f if isinstance(x, str) else self.depends).append(x)
f and self.depends.append(files(*f))
self.provides = ((provides,)
if isinstance(provides, basestring) or callable(provides)
if isinstance(provides, str) or callable(provides)
else provides)
self.why = self,
def __str__(self):
return self.run.__name__
return self.__name__
@property
def input(self):
......@@ -162,25 +162,29 @@ class task(_task):
deps.append((dep, dep(dry_run)))
x += dep.outputs
self.outputs = x = []
check_times = True
for p in self.provides:
if callable(p):
x += p(self)
o = p(self)
if o is None:
check_times = False
else:
x += o
else:
x.append(p)
if None not in x:
if check_times:
try:
_otime = _task._run(self)
except OSError as e:
if e.errno != errno.ENOENT:
raise
except FileNotFoundError:
pass
else:
if deps:
self.why = [dep for dep, itime in deps if _otime < itime]
if self.why:
print "# Processing %s: %s -> %s" % (self,
print("# Processing %s: %s -> %s" % (self,
", ".join(map(str, self.depends)),
", ".join("<%s>" % x.__name__ if callable(x) else x
for x in self.provides or "?"))
for x in self.provides or "?")))
if not dry_run:
try:
self.run(self)
......@@ -219,14 +223,18 @@ def main():
sys.modules["make"] = sys.modules.pop(__name__)
f = args.file
tasks = {"__file__": f.name}
exec(compile(f.read(), f.name, "exec"), tasks)
g = {"__file__": f.name}
exec(compile(f.read(), f.name, "exec"), g)
tasks = {}
for k, v in g.items():
if isinstance(v, _task):
v.__name__ = k
tasks[k] = v
if args.list:
print " ".join(sorted(k for k, v in tasks.iteritems()
if isinstance(v, _task)))
print(' '.join(sorted(tasks)))
return
for t in args.task:
if not isinstance(tasks.get(t), _task):
if t not in tasks:
sys.exit("%s is not a valid task." % t)
for t in args.task:
tasks[t](args.dry_run)
......@@ -249,18 +257,6 @@ class git(tree):
dry_run or subprocess.check_call(("git", "clone", self.url, root))
return _INF
def check_output(*args, **kw):
# BBB: 'input' arg is a backport from Python 3.4
input = kw.pop("input", None)
if input is not None:
kw["stdin"] = subprocess.PIPE
p = subprocess.Popen(stdout=subprocess.PIPE, *args, **kw)
out = p.communicate(input)[0]
if p.returncode:
raise subprocess.CalledProcessError(p.returncode,
args[0] if args else kw["args"])
return out
@contextmanager
def cwd(path):
p = os.getcwd()
......@@ -271,18 +267,13 @@ def cwd(path):
os.chdir(p)
def mkdir(path):
try:
os.makedirs(path)
except OSError as e:
if e.errno != errno.EEXIST or not os.path.isdir(path):
raise
os.makedirs(path, exist_ok=True)
def remove(path):
try:
os.remove(path)
except OSError as e:
if e.errno != errno.ENOENT:
raise
except FileNotFoundError:
pass
def rmtree(path):
if os.path.exists(path):
......@@ -292,12 +283,10 @@ def rmtree(path):
def make_tar_gz(path, mtime, xform=(lambda x: x), **kw):
# Make reproducible tarball. Otherwise, it's really annoying that we can't
# rely on 'osc status' to know whether there are real changes or not.
# BBB: Results differ between Python 2.6 and 2.7 because of tarfile.
__init__ = gzip.GzipFile.__init__
listdir = os.listdir
try:
if sys.version_info >= (2, 7):
gzip.GzipFile.__init__ = lambda *args: __init__(mtime=mtime, *args)
gzip.GzipFile.__init__ = lambda *args: __init__(mtime=mtime, *args)
os.listdir = lambda path: sorted(listdir(path))
t = tarfile.open(path, "w:gz", **kw)
_gettarinfo = t.gettarinfo
......@@ -314,10 +303,6 @@ def make_tar_gz(path, mtime, xform=(lambda x: x), **kw):
gzip.GzipFile.__init__ = __init__
os.listdir = listdir
t.close()
if sys.version_info < (2, 7):
with open(path, "r+") as t:
t.seek(4)
gzip.write32u(t, long(mtime))
if __name__ == "__main__":
sys.exit(main())
obs/re6st/make.py
View file @ 3818c210
This diff is collapsed.
obs/re6st/re6st-node.rpmlintrc 0 → 100644
View file @ 3818c210
setBadness('binary-or-shlib-defines-rpath', 0)
setBadness('wrong-script-interpreter', 0)
setBadness('summary-not-capitalized', 0)
setBadness('devel-file-in-non-devel-package', 0)
obs/re6st/re6stnet.spec.in 0 → 100644
View file @ 3818c210
%global __brp_mangle_shebangs %{nil}
%global __brp_python_bytecompile %{nil}
%define units re6stnet.service re6st-registry.service
Summary: resilient, scalable, IPv6 network application
Name: %PACKAGE%
Version: %VERSION%
Release: 1
License: GPLv2+
Group: Applications/Internet
AutoReqProv: no
BuildRequires: gcc-c++, make, python3, iproute
#!BuildIgnore: rpmlint-Factory
Source0: %{name}_%{version}.tar.gz
Source1: %{name}.rpmlintrc
Requires: iproute
BuildRequires: python3-devel
# dependencies for compilation of python3
BuildRequires: libffi-devel
BuildRequires: (lzma-devel or liblzma-devel or xz-devel)
BuildRequires: zlib-devel
BuildRequires: (libbz2-devel or bzip2-devel)
Conflicts: re6stnet
%description
%prep
%setup -q
%build
make
%install
set $RPM_BUILD_ROOT
make install PREFIX=%_prefix MANDIR=%_mandir DESTDIR=$1 %{?_unitdir:UNITDIR=%{_unitdir}}
# Exclude man pages because they will be compressed.
find $1 -mindepth 1 -path \*%_mandir -prune -o \
-name re6st\* -prune -printf /%%P\\n > INSTALLED
export QA_RPATHS=$(( 0x0001|0x0002|0x0020 ))
%clean
rm -rf "$RPM_BUILD_ROOT" INSTALLED
%files -f INSTALLED
%_mandir/*/*
%post
if [ $1 -eq 1 ]; then
/bin/systemctl preset %{units} || :
fi >/dev/null 2>&1
%preun
if [ $1 -eq 0 ]; then
/bin/systemctl --no-reload disable %{units} || :
/bin/systemctl stop %{units} || :
fi >/dev/null 2>&1
find %TARGET% -type d -name __pycache__ -print0 |xargs -r0 rm -r
%postun
/bin/systemctl daemon-reload >/dev/null 2>&1 || :
if [ $1 -ge 1 ]; then
/bin/systemctl try-restart %{units} >/dev/null 2>&1 || :
fi
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