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How to use restore_all method in hypothesis

Best Python code snippet using hypothesis

toolbox-migrate.py

Source:toolbox-migrate.py

1#!/usr/bin/env python2# TODO: Implement cleanup()3# TODO: Better error handling during copy/install operations4# TODO: Diff backup RPMs and currently installed RPMs5import argparse6import logging7import os8import re9import rpm10import shutil11import subprocess12#: Default directory to backup in13BACKUP_DIR = ".local/share/toolbox-backup/"14#: Location to use for yum repos15YUM_REPOS_DIR = "/etc/yum.repos.d/"16#: Location to use for CA/Certs17CA_CERT_DIR = "/etc/pki/ca-trust/source/anchors/"18class _Base:19    def __call__(self, dirpath=None, repos=None, rpms=None, certs=None):20        return self._execute(dirpath, repos, rpms, certs)21    def _execute(self, dirpath, repos, rpms, certs):22        raise NotImplementedError('_execute must be implemented')23    def require_superuser(self):24        if os.getuid() != 0:25            logging.error("Must run restore operation as superuser")26            raise SystemExit(1)27    def ls(self, dirpath, description):28        dirls = os.listdir(dirpath)29        if len(dirls) < 1:30            logging.warning(31                f"Did not find any {description} to restore at {dirpath}")32            return list()33        return dirls34    def check_file_exists(self, fpath):35        if not os.path.isfile(fpath):36            logging.error(f"Unable to find {fpath}")37            raise SystemExit(1)38    def check_dir_exists(self, dirpath, description, create=False):39        if not os.path.isdir(dirpath):40            err = f"Unable to find {description} dir at {dirpath}"41            if create:42                logging.warning(err)43                logging.debug(44                    f"Making {description} dir at {dirpath}")45                os.mkdir(os.path.expanduser(dirpath))46            else:47                logging.error(err)48                raise SystemExit(1)49    def run_command(self, cmd, description):50        command = subprocess.run(51            cmd, capture_output=True, text=True)52        if command.returncode != 0:53            logging.error("Failed to {description}")54            logging.error(command.stderr)55            raise SystemExit(1)56        return command57    def copy_file(self, src_parts, dst_parts, description):58        src = os.path.join(*src_parts)59        dst = os.path.join(*dst_parts)60        logging.debug(f"Copying {description}: {src}->{dst}")61        shutil.copy(src, dst)62class Backup(_Base):63    def _execute(self, dirpath, repos, rpms, certs):64        if dirpath is None:65            dirpath = os.path.join(os.environ['HOME'], BACKUP_DIR)66        backup_dir_path = os.path.expanduser(dirpath)67        self.check_dir_exists(backup_dir_path, "toolbox backup", True)68        # Backup everything by default; if one of the options is not None69        # then we'll only backup that part70        backup_all = True71        if repos or rpms or certs:72            backup_all = False73        if backup_all or repos:74            fedora_re = re.compile('^fedora.*')75            yum_repos_dir = os.listdir(YUM_REPOS_DIR)76            yum_repo_backup_dir = os.path.join(backup_dir_path, "repos")77            self.check_dir_exists(yum_repo_backup_dir, "yum repo", True)78            for repo in yum_repos_dir:79                if not fedora_re.match(repo):80                    self.copy_file(81                        [YUM_REPOS_DIR, repo],82                        [yum_repo_backup_dir, repo],83                        "yum repo file")84        if backup_all or rpms:85            rpm_backup = os.path.join(backup_dir_path, "toolbox-rpms.backup")86            logging.debug(87                f"Backing up names of installed RPMs to {rpm_backup}")88            txn_set = rpm.TransactionSet()89            rpmdb = txn_set.dbMatch()90            with open(rpm_backup, 'w') as f:91                for rpms in rpmdb:92                    f.write(f"{rpms['name']} ")93        if backup_all or certs:94            cert_list = os.listdir(CA_CERT_DIR)95            cert_backup_dir = os.path.join(backup_dir_path, "certs")96            self.check_dir_exists(cert_backup_dir, "CA cert", True)97            for cert in cert_list:98                self.copy_file(99                    [CA_CERT_DIR, cert],100                    [cert_backup_dir, cert],101                    "CA cert")102        logging.debug("Backup of toolbox config complete")103class Restore(_Base):104    def _execute(self, dirpath, repos, rpms, certs):105        self.require_superuser()106        if dirpath is None:107            dirpath = os.path.join(108                "/var/home/", os.environ['SUDO_USER'], BACKUP_DIR)109        backup_dir_path = os.path.expanduser(dirpath)110        self.check_dir_exists(dirpath, "toolbox", False)111        restore_all = True112        if repos or rpms or certs:113            restore_all = False114        if restore_all or certs:115            cert_backup_dir = os.path.join(backup_dir_path, "certs")116            self.check_dir_exists(cert_backup_dir, "CA cert", False)117            backup_certs = self.ls(cert_backup_dir, "CA cert")118            for cert in backup_certs:119                self.copy_file(120                    [cert_backup_dir, cert],121                    [CA_CERT_DIR, cert],122                    "CA cert")123            if backup_certs:124                self.run_command(125                    ['update-ca-trust'], "update the CA trust")126        if restore_all or repos:127            yum_repo_backup_dir = os.path.join(backup_dir_path, "repos")128            self.check_dir_exists(yum_repo_backup_dir, "repo", False)129            backup_repos = self.ls(yum_repo_backup_dir, 'yum repo')130            for repo in backup_repos:131                self.copy_file(132                    [yum_repo_backup_dir, repo],133                    [YUM_REPOS_DIR, repo],134                    "repo file")135        if restore_all or rpms:136            rpms_backup_file = os.path.join(137                backup_dir_path, "toolbox-rpms.backup")138            self.check_file_exists(rpms_backup_file)139            dnf_install = ['dnf', '-y', '--skip-broken', 'install']140            with open(rpms_backup_file, 'r') as f:141                dnf_install = dnf_install + f.read().split()142            logging.debug("Starting restore of RPMs")143            install_cp = self.run_command(144                dnf_install, "restore RPMS from backup list")145            nomatch_re = re.compile("^No match for argument: (.*)")146            nomatch_rpms = []147            for line in install_cp.stdout.split("\n"):148                m = nomatch_re.match(line)149                if m:150                    nomatch_rpms.append(m.group(1))151            if len(nomatch_rpms) > 0:152                logging.debug(153                    f"Unable to install following RPMs: {nomatch_rpms}")154            logging.debug("Finished restoring RPMs")155        if restore_all or certs:156            cert_backup_dir = os.path.join(backup_dir_path, "certs")157            self.check_dir_exists(cert_backup_dir, "CA cert", False)158            backup_certs = self.ls(cert_backup_dir, "CA cert")159            for cert in backup_certs:160                self.copy_file(161                    [cert_backup_dir, cert],162                    [CA_CERT_DIR, cert],163                    "CA cert")164            if backup_certs:165                self.run_command(166                    ['update-ca-trust'], 'update the CA trust')167# TODO: Implement168class CleanUp(_Base):169    pass170def main():171    parser = argparse.ArgumentParser()172    parser.add_argument(173        'operation',174        choices=['backup', 'cleanup', 'restore'],175        help="The operation to perform")176    parser.add_argument(177        '--verbose', action='store_true',178        help="Make the operation more talkative")179    parser.add_argument(180        '--dir',181        help="Specify custom directory location to use for operations")182    group = parser.add_mutually_exclusive_group()183    group.add_argument(184        '--repos', action='store_true',185        help="Only operate on yum repos")186    group.add_argument(187        '--rpms', action='store_true',188        help="Only operate on installed RPMs")189    group.add_argument(190        '--certs', action='store_true',191        help="Only operate on installed CA certs")192    args = parser.parse_args()193    if args.verbose:194        logging.basicConfig(level=logging.DEBUG)195    cmd = None196    if args.operation == "backup":197        cmd = Backup()198    elif args.operation == "restore":199        cmd = Restore()200    elif args.operation == "cleanup":201        cmd = CleanUp()202    cmd(203        dirpath=args.dir, repos=args.repos,204        rpms=args.rpms, certs=args.certs)205if __name__ == "__main__":...

test_bdd_system.py

Source:test_bdd_system.py

...35        S = system([self.cl, self.cl])36        Sbdd = system([self.cl_bdd, self.cl_bdd2])37        Ux, _ = S.gen_safety_scheduler_part(convert_blocks=True)38        Uxbdd = Sbdd.gen_safety_scheduler_basic()39        S.restore_all()40        S.compose()41        self.__compUx(S, Sbdd, Ux, Uxbdd)42    def testRegSchedPartEquivalent(self):43        S = system([self.cl, self.cl])44        Sbdd = system([self.cl_bdd, self.cl_bdd2])45        Ux, _ = S.gen_safety_scheduler_part(convert_blocks=True)46        Uxbdd, _ = Sbdd.gen_safety_scheduler_part(convert_blocks=True)47        S.restore_all()48        S.compose()49        Sbdd.restore_all()50        Sbdd.compose()51        self.__compUx(S, Sbdd, Ux, Uxbdd)52    def testTrapStateSchedEquivalent(self):53        S = system([self.cl, self.cl], trap_state=True)54        Sbdd = system([self.cl_bdd, self.cl_bdd2], trap_state=True)55        Ux, _ = S.gen_safety_scheduler_part(convert_blocks=True)56        Uxbdd = Sbdd.gen_safety_scheduler_basic()57        S.restore_all()58        S.compose()59        self.__compUx(S, Sbdd, Ux, Uxbdd, add_Trap=True)60        S = system([self.cl, self.cl], trap_state=True)61        Sbdd = system([self.cl_bdd, self.cl_bdd2], trap_state=True)62        Ux, _ = S.gen_safety_scheduler_part(convert_blocks=True)63        Uxbdd,_ = Sbdd.gen_safety_scheduler_part(convert_blocks=True)64        S.restore_all()65        S.compose()66        Sbdd.restore_all()67        Sbdd.compose()68        self.__compUx(S, Sbdd, Ux, Uxbdd, add_Trap=True)69    def __compUx(self, S, Sbdd, Ux, Uxbdd, add_Trap=False):70        for (x, uuu) in Ux.items():71            iiencs = [schedbdd.controlloop.enc(a.xvars, b.states[ii]) for (a, b, ii) in72                      zip(Sbdd.control_loops, S.control_loops, x)]73            i_enc = ''74            for i in iiencs:75                i_enc += ' & ' + i76            if add_Trap:77                i_enc += f' & !{Sbdd._trapx_var}'78            i_enc = i_enc[3:]79            for uu in uuu:80                uuencs = [schedbdd.controlloop.enc(a.uvars, b.actions[u]) for (a, b, u) in...

restore_endorsements.py

Source:restore_endorsements.py

1# Copyright 2022 UW-IT, University of Washington2# SPDX-License-Identifier: Apache-2.03from django.core.management.base import BaseCommand4from django.utils import timezone5from endorsement.models import Endorser, EndorsementRecord6from endorsement.dao.endorse import set_active_category, activate_subscriptions7from endorsement.services import get_endorsement_service8from datetime import timedelta9import logging10logger = logging.getLogger(__name__)11class Command(BaseCommand):12    help = "Go behind the curtain to restore previously cleared endorsements"13    def add_arguments(self, parser):14        parser.add_argument('endorser', type=str)15        parser.add_argument(16            '-l',17            '--list',18            action='store_true',19            dest='list_endorsements',20            default=False,21            help='List endorsed netids with category codes',22        )23        parser.add_argument(24            '-c',25            '--commit',26            action='store_true',27            dest='restore_all',28            default=False,29            help='Restore all endorsements without confirmation',30        )31    def handle(self, *args, **options):32        endorser_netid = options['endorser']33        list_endorsements = options['list_endorsements']34        restore_all = options['restore_all']35        now = timezone.now()36        endorser = Endorser.objects.get(netid=endorser_netid)37        for er in EndorsementRecord.objects.filter(endorser=endorser):38            service = get_endorsement_service(er.category_code)39            # deleted and previously endorsed with lifespan remaining40            if (er.is_deleted41                and er.datetime_endorsed42                and er.datetime_endorsed > (now - timedelta(43                    days=service.endorsement_lifetime))44                and not (45                    er.datetime_notice_1_emailed46                    and er.datetime_notice_2_emailed47                    and er.datetime_notice_3_emailed48                    and er.datetime_notice_4_emailed)):49                if list_endorsements:50                    print("{} {}".format(er.category_code, er.endorsee.netid))51                    continue52                if not restore_all:53                    prompt = "Restore {} for {} by {}? (y/N): ".format(54                        er.category_code, er.endorsee.netid, er.endorser.netid)55                    response = input(prompt).strip().lower()56                    if response != 'y':57                        continue58                self._restore(er, service)59    def _restore(self, er, service):60        print("Activate category {} for {}".format(61            service.category_code, er.endorsee.netid))62        set_active_category(er.endorsee.netid, service.category_code)63        print("Subscribe codes {} for {}".format(64            service.subscription_codes, er.endorsee.netid))65        activate_subscriptions(66            er.endorsee.netid, er.endorser.netid, service.subscription_codes)67        print("Restore endorsement record of {} for {} by {}".format(68            er.category_code, er.endorsee.netid, er.endorser.netid))69        er.is_deleted = None70        er.datetime_expired = None...

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