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authorwolfbeast <mcwerewolf@gmail.com>2018-06-06 21:27:04 +0200
committerwolfbeast <mcwerewolf@gmail.com>2018-06-06 21:27:04 +0200
commit4a71b30364a4b6d1eaf16fcfdc8e873e6697f293 (patch)
treea47014077c14579249859ad34afcc5a8f2f0730a /security/nss/mach
parentd7da72799521386c110dbba73b1e483b00a0a56a (diff)
parent2dad0ec41d0b69c0a815012e6ea4bdde81b2875b (diff)
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Merge branch 'NSS-335'
Diffstat (limited to 'security/nss/mach')
-rw-r--r--security/nss/mach219
1 files changed, 219 insertions, 0 deletions
diff --git a/security/nss/mach b/security/nss/mach
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+#!/usr/bin/env python
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+##########################################################################
+#
+# This is a collection of helper tools to get stuff done in NSS.
+#
+
+import sys
+import argparse
+import subprocess
+import os
+import platform
+from hashlib import sha256
+
+cwd = os.path.dirname(os.path.abspath(__file__))
+
+
+class cfAction(argparse.Action):
+ docker_command = ["docker"]
+ restorecon = None
+
+ def __call__(self, parser, args, values, option_string=None):
+ if not args.noroot:
+ self.setDockerCommand()
+
+ if values:
+ files = [os.path.relpath(os.path.abspath(x), start=cwd) for x in values]
+ else:
+ files = self.modifiedFiles()
+ files = [os.path.join('/home/worker/nss', x) for x in files]
+
+ # First check if we can run docker.
+ try:
+ with open(os.devnull, "w") as f:
+ subprocess.check_call(
+ self.docker_command + ["images"], stdout=f)
+ except:
+ print("Please install docker and start the docker daemon.")
+ sys.exit(1)
+
+ docker_image = 'clang-format-service:latest'
+ cf_docker_folder = cwd + "/automation/clang-format"
+
+ # Build the image if necessary.
+ if self.filesChanged(cf_docker_folder):
+ self.buildImage(docker_image, cf_docker_folder)
+
+ # Check if we have the docker image.
+ try:
+ command = self.docker_command + [
+ "image", "inspect", "clang-format-service:latest"
+ ]
+ with open(os.devnull, "w") as f:
+ subprocess.check_call(command, stdout=f)
+ except:
+ print("I have to build the docker image first.")
+ self.buildImage(docker_image, cf_docker_folder)
+
+ command = self.docker_command + [
+ 'run', '-v', cwd + ':/home/worker/nss:Z', '--rm', '-ti', docker_image
+ ]
+ # The clang format script returns 1 if something's to do. We don't
+ # care.
+ subprocess.call(command + files)
+ if self.restorecon is not None:
+ subprocess.call([self.restorecon, '-R', cwd])
+
+ def filesChanged(self, path):
+ hash = sha256()
+ for dirname, dirnames, files in os.walk(path):
+ for file in files:
+ with open(os.path.join(dirname, file), "rb") as f:
+ hash.update(f.read())
+ chk_file = cwd + "/.chk"
+ old_chk = ""
+ new_chk = hash.hexdigest()
+ if os.path.exists(chk_file):
+ with open(chk_file) as f:
+ old_chk = f.readline()
+ if old_chk != new_chk:
+ with open(chk_file, "w+") as f:
+ f.write(new_chk)
+ return True
+ return False
+
+ def buildImage(self, docker_image, cf_docker_folder):
+ command = self.docker_command + [
+ "build", "-t", docker_image, cf_docker_folder
+ ]
+ subprocess.check_call(command)
+ return
+
+ def setDockerCommand(self):
+ if platform.system() == "Linux":
+ from distutils.spawn import find_executable
+ self.restorecon = find_executable('restorecon')
+ self.docker_command = ["sudo"] + self.docker_command
+
+ def modifiedFiles(self):
+ files = []
+ if os.path.exists(os.path.join(cwd, '.hg')):
+ st = subprocess.Popen(['hg', 'status', '-m', '-a'],
+ cwd=cwd, stdout=subprocess.PIPE)
+ for line in iter(st.stdout.readline, ''):
+ files += [line[2:].rstrip()]
+ elif os.path.exists(os.path.join(cwd, '.git')):
+ st = subprocess.Popen(['git', 'status', '--porcelain'],
+ cwd=cwd, stdout=subprocess.PIPE)
+ for line in iter(st.stdout.readline, ''):
+ if line[1] == 'M' or line[1] != 'D' and \
+ (line[0] == 'M' or line[0] == 'A' or
+ line[0] == 'C' or line[0] == 'U'):
+ files += [line[3:].rstrip()]
+ elif line[0] == 'R':
+ files += [line[line.index(' -> ', beg=4) + 4:]]
+ else:
+ print('Warning: neither mercurial nor git detected!')
+
+ def isFormatted(x):
+ return x[-2:] == '.c' or x[-3:] == '.cc' or x[-2:] == '.h'
+ return [x for x in files if isFormatted(x)]
+
+
+class buildAction(argparse.Action):
+
+ def __call__(self, parser, args, values, option_string=None):
+ cwd = os.path.dirname(os.path.abspath(__file__))
+ subprocess.check_call([cwd + "/build.sh"] + values)
+
+
+class testAction(argparse.Action):
+
+ def runTest(self, test, cycles="standard"):
+ cwd = os.path.dirname(os.path.abspath(__file__))
+ domsuf = os.getenv('DOMSUF', "localdomain")
+ host = os.getenv('HOST', "localhost")
+ env = {
+ "NSS_TESTS": test,
+ "NSS_CYCLES": cycles,
+ "DOMSUF": domsuf,
+ "HOST": host
+ }
+ os_env = os.environ
+ os_env.update(env)
+ command = cwd + "/tests/all.sh"
+ subprocess.check_call(command, env=os_env)
+
+ def __call__(self, parser, args, values, option_string=None):
+ self.runTest(values)
+
+
+class commandsAction(argparse.Action):
+ commands = []
+
+ def __call__(self, parser, args, values, option_string=None):
+ for c in commandsAction.commands:
+ print(c)
+
+
+def parse_arguments():
+ parser = argparse.ArgumentParser(
+ description='NSS helper script. ' +
+ 'Make sure to separate sub-command arguments with --.')
+ subparsers = parser.add_subparsers()
+
+ parser_build = subparsers.add_parser(
+ 'build', help='All arguments are passed to build.sh')
+ parser_build.add_argument(
+ 'build_args', nargs='*', help="build arguments", action=buildAction)
+
+ parser_cf = subparsers.add_parser(
+ 'clang-format',
+ help="""
+ Run clang-format.
+
+ By default this runs against any files that you have modified. If
+ there are no modified files, it checks everything.
+ """)
+ parser_cf.add_argument(
+ '--noroot',
+ help='On linux, suppress the use of \'sudo\' for running docker.',
+ action='store_true')
+ parser_cf.add_argument(
+ '<file/dir>',
+ nargs='*',
+ help="Specify files or directories to run clang-format on",
+ action=cfAction)
+
+ parser_test = subparsers.add_parser(
+ 'tests', help='Run tests through tests/all.sh.')
+ tests = [
+ "cipher", "lowhash", "chains", "cert", "dbtests", "tools", "fips",
+ "sdr", "crmf", "smime", "ssl", "ocsp", "merge", "pkits", "ec",
+ "gtests", "ssl_gtests"
+ ]
+ parser_test.add_argument(
+ 'test', choices=tests, help="Available tests", action=testAction)
+
+ parser_commands = subparsers.add_parser(
+ 'mach-commands',
+ help="list commands")
+ parser_commands.add_argument(
+ 'mach-commands',
+ nargs='*',
+ action=commandsAction)
+
+ commandsAction.commands = [c for c in subparsers.choices]
+ return parser.parse_args()
+
+
+def main():
+ parse_arguments()
+
+
+if __name__ == '__main__':
+ main()