tahoe-lafs/misc/build_helpers/test-osx-pkg.py

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# This script treats the OS X pkg as an xar archive and uncompresses it to
# the filesystem. The xar file contains a file called Payload, which is a
# gziped cpio archive of the filesystem. It then cd's into the file system
# and executes '$appname --version-and-path' and checks whether the output
# of that command is right.
# If all of the paths listed therein are loaded from within the current PWD
# then it exits with code 0.
# If anything goes wrong then it exits with non-zero (failure). This is to
# check that the Mac OS '.pkg' package that gets built is correctly loading
# all of its packages from inside the image.
# Here is an example output from --version-and-path:
# allmydata-tahoe: 1.10.0.post185.dev0 [2249-deps-and-osx-packaging-1: 76ac53846042d9a4095995be92af66cdc09d5ad0-dirty] (/Applications/tahoe.app/src)
# foolscap: 0.7.0 (/Applications/tahoe.app/support/lib/python2.7/site-packages/foolscap-0.7.0-py2.7.egg)
# pycryptopp: 0.6.0.1206569328141510525648634803928199668821045408958 (/Applications/tahoe.app/support/lib/python2.7/site-packages/pycryptopp-0.6.0.1206569328141510525648634803928199668821045408958-py2.7-macosx-10.9-intel.egg)
# zfec: 1.4.24 (/Applications/tahoe.app/support/lib/python2.7/site-packages/zfec-1.4.24-py2.7-macosx-10.9-intel.egg)
# Twisted: 13.0.0 (/Applications/tahoe.app/support/lib/python2.7/site-packages/Twisted-13.0.0-py2.7-macosx-10.9-intel.egg)
# Nevow: 0.11.1 (/Applications/tahoe.app/support/lib/python2.7/site-packages/Nevow-0.11.1-py2.7.egg)
# zope.interface: unknown (/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/zope)
# python: 2.7.5 (/usr/bin/python)
# platform: Darwin-13.4.0-x86_64-i386-64bit (None)
# pyOpenSSL: 0.13 (/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python)
# pycrypto: 2.6.1 (/Applications/tahoe.app/support/lib/python2.7/site-packages/pycrypto-2.6.1-py2.7-macosx-10.9-intel.egg)
# pyasn1: 0.1.7 (/Applications/tahoe.app/support/lib/python2.7/site-packages/pyasn1-0.1.7-py2.7.egg)
# mock: 1.0.1 (/Applications/tahoe.app/support/lib/python2.7/site-packages)
# setuptools: 0.6c16dev6 (/Applications/tahoe.app/support/lib/python2.7/site-packages/setuptools-0.6c16dev6.egg)
# service-identity: 14.0.0 (/Applications/tahoe.app/support/lib/python2.7/site-packages/service_identity-14.0.0-py2.7.egg)
# characteristic: 14.1.0 (/Applications/tahoe.app/support/lib/python2.7/site-packages)
# pyasn1-modules: 0.0.5 (/Applications/tahoe.app/support/lib/python2.7/site-packages/pyasn1_modules-0.0.5-py2.7.egg)
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from __future__ import print_function
import os, re, shutil, subprocess, sys, tempfile
def test_osx_pkg(pkgfile):
""" Return on success, raise exception on failure. """
tmpdir = tempfile.mkdtemp(dir='/tmp')
# xar -C /tmp/tmpdir -xf PKGNAME
cmd = ['xar', '-C', tmpdir, '-xf', pkgfile]
extractit = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
rc = extractit.wait()
if rc != 0:
raise Exception("FAIL: xar returned non-zero exit code: %r from command: %r" % (rc, cmd,))
stderrtxt = extractit.stderr.read()
if stderrtxt:
raise Exception("FAIL: xar said something on stderr: %r" % (stderrtxt,))
# cd /tmp/tmpXXX/tahoe-lafs.pkg
os.chdir(tmpdir + '/tahoe-lafs.pkg')
# cat Payload | gunzip -dc | cpio -i
cat_process = subprocess.Popen(['cat', 'Payload'], stdout=subprocess.PIPE)
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gunzip_process = subprocess.Popen(['gunzip', '-dc'],
stdin=cat_process.stdout,
stdout=subprocess.PIPE)
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cpio_process = subprocess.Popen(['cpio', '-i', '--verbose'],
stdin=gunzip_process.stdout,
stdout=subprocess.PIPE)
cpio_process.communicate()
try:
basedir = os.getcwd()
cmd = ['bin/tahoe', '--version-and-path']
callit = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
rc = callit.wait()
if rc != 0:
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print(
"{} failed.\n"
"stdout: {}\n"
"stderr: {}\n".format(
cmd, callit.stdout.read(), callit.stderr.read(),
),
)
raise Exception("FAIL: '%s' returned non-zero exit code: %r" % (" ".join(cmd), rc))
stdouttxt = callit.stdout.read()
PKG_VER_PATH_RE=re.compile("^(\S+): ([^\(]+)\((.+?)\)$", re.UNICODE)
for mo in PKG_VER_PATH_RE.finditer(stdouttxt):
if not mo.group(3).startswith(basedir):
# the following packages are provided by the OS X default installation itself
if not mo.group(1) in ['zope.interface', 'python', 'platform', 'pyOpenSSL']:
raise Exception("FAIL: found package not loaded from basedir (%s); package was: %s" % (basedir, mo.groups(),))
# success!
finally:
shutil.rmtree(tmpdir)
if __name__ == '__main__':
pkgs = [fn for fn in os.listdir(".") if fn.endswith("-osx.pkg")]
if len(pkgs) != 1:
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print("ERR: unable to find a single .pkg file:", pkgs)
sys.exit(1)
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print("Testing %s ..." % pkgs[0])
test_osx_pkg(pkgs[0])
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print("Looks OK!")