#!/usr/bin/python3 -cimport os, sys; os.execv(os.path.dirname(sys.argv[1]) + "/../common/pywrap", sys.argv)

# This file is part of Cockpit.
#
# Copyright (C) 2017 Red Hat, Inc.
#
# Cockpit is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# Cockpit is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Cockpit; If not, see <https://www.gnu.org/licenses/>.

import fnmatch
import time
from collections.abc import Collection

import packagelib
import submanlib
import testlib

OSesWithoutTracer = ["debian-*", "ubuntu-*", "fedora-coreos", "centos-10", "rhel-10*"]
OSesWithDnfRestart = ["centos-10", "rhel-10*"]
OSesWithoutKpatch = ["debian-*", "ubuntu-*", "arch", "fedora-*", "centos-*"]


class NoSubManCase(packagelib.PackageCase):

    def setUp(self):
        super().setUp()

        # Disable Subscription Manager on RHEL for these tests; subscriptions are tested in a separate class
        # On other OSes (Fedora/CentOS) we expect sub-man to be disabled in dnf, so it should not get in the way there
        if self.machine.image.startswith("rhel") or self.machine.image.startswith("centos"):
            self.machine.execute("systemctl stop rhsm.service; systemctl mask rhsm.service")
            self.addCleanup(self.machine.execute, "systemctl unmask rhsm.service")

        # expected journal messages from enabling/disabling auto upgrade services
        self.allow_journal_messages("(Created symlink|Removed).*dnf-automatic-install.timer.*")


@testlib.skipOstree("Image uses OSTree")
class TestUpdates(NoSubManCase):

    def setUp(self):
        super().setUp()

        # apt does not support severity enhancement metadata
        # only PackageKit ≥ 1.2.4 dnf (https://github.com/PackageKit/PackageKit/issues/268) supports severity
        self.supports_severity = (self.backend != "apt") and (not self.machine.image.startswith("rhel-8"))

        if self.supports_severity:
            self.enhancement_severity = "enhancement"
        else:
            self.enhancement_severity = "bug"

        self.update_icon = "#page_status_notification_updates svg"
        self.update_text = "#page_status_notification_updates"
        self.update_text_action = "#page_status_notification_updates a"

    def assertHistory(self, path: str, updates: list[str]) -> None:
        selector = path + " li:nth-child({0})"
        for index, pkg in enumerate(updates, start=1):
            self.browser.wait_in_text(selector.format(index), pkg)
        # make sure we don't have any extra ones
        self.assertFalse(self.browser.is_present(selector.format(len(updates) + 1)))

    def check_nth_update(self, index: int, pkgname: list[str] | str, version: str, severity: str = "bug",
                         num_issues: 'int | None' = None, desc_matches: Collection[str] = (),
                         cves: Collection[str] = (), bugs: Collection[str] = (), arch: 'str | None' = None) -> str:
        """Check the contents of the package update table row at index

        None properties will not be tested.
        """
        b = self.browser
        if arch is None:
            arch = self.primary_arch
        row = "#available-updates table[aria-label='Available updates'] > tbody:nth-of-type(%i) " % index

        if isinstance(pkgname, list):
            for idx, pkg in enumerate(pkgname, 1):
                sel = row + "tr:first-child [data-label=Name] > div:nth-of-type(%i) span" % idx
                self.assertEqual(b.text(sel).split(', ', 1)[0], pkg)
        else:
            self.assertEqual(b.text(row + " tr:first-child [data-label=Name]"), pkgname)
            b.mouse(row + "tr:first-child [data-label=Name] span", "mouseenter")
            b.wait_text(".pf-v6-c-tooltip", f"dummy {pkgname} ({arch})")
            b.mouse(row + "tr:first-child [data-label=Name] span", "mouseleave")
            b.wait_not_present(".pf-v6-c-tooltip")
        self.assertEqual(b.text(row + "[data-label=Version]"), version)
        # verify type
        severity_to_aria = {"bug": "bug fix", "enhancement": "enhancement", "security": "security"}
        b.wait_visible(f"{row} [data-label=Severity] .severity-icon[aria-label='{severity_to_aria[severity]}']")
        self.assertEqual(b.text(row + "[data-label=Severity]").strip(),
                         '' if num_issues is None else str(num_issues))

        # should not be expanded by default
        self.assertNotIn("pf-m-expanded", b.attr(row, "class"))
        # expand
        b.click(row + "td.pf-v6-c-table__toggle button")
        self.assertIn("pf-m-expanded", b.attr(row, "class"))
        b.wait_in_text(row + "> .pf-v6-c-table__expandable-row.pf-m-expanded", "Packages")
        desc = b.text(row + "> .pf-v6-c-table__expandable-row.pf-m-expanded")

        # details should contain all description bits, CVEs and bug numbers
        for m in (*desc_matches, *cves, *bugs):
            self.assertIn(m, desc)

        return row

    def wait_checking_updates(self):
        """Wait until spinner is gone from updates icon for 3 s"""

        good_count = 0
        for _ in range(60):
            classes = self.browser.attr(self.update_icon, "class")
            if classes is not None and "pf-v6-c-spinner" in classes:
                good_count = 0
            else:
                good_count += 1
                if good_count >= 3:
                    return
            time.sleep(1)

        self.fail("Timed out waiting for updates spinner to go away")

    @testlib.nondestructive
    @testlib.skipImage("kpatch is not available", *OSesWithoutKpatch)
    def testKpatch(self):
        b = self.browser
        m = self.machine

        kernel_ver_arch = m.execute("uname -r").strip()
        fields = kernel_ver_arch.split("-")
        kpp_kernel_version = fields[0].replace(".", "_")
        release = fields[1].split(".")[:-2]  # remove el8.x86_64
        kpp_kernel_release = "_".join(release)

        sanitized_kernel_ver = "_".join(kernel_ver_arch.split(".")[:-2])
        self.createPackage("-".join(["kpatch-patch", kpp_kernel_version, kpp_kernel_release]), "0", "0",
                           arch=self.secondary_arch, provides=f"kpatch-patch = {kernel_ver_arch}")
        self.enableRepo()

        self.restore_file("/etc/dnf/plugins/kpatch.conf")
        m.execute("systemctl disable --now kpatch")

        self.login_and_go("/updates")
        with b.wait_timeout(30):
            b.wait_visible("#status")

        # on supported systems we show a spinner
        b.wait_visible("#kpatch-settings svg.pf-v6-c-spinner")

        # Enable and install kpatch
        with b.wait_timeout(30):
            b.wait_in_text("#kpatch-settings", "Disabled")
        b.click("#kpatch-settings button:contains('Enable')")

        # Apply kernel live patches for current and future kernels
        b.click("#apply-kpatch")
        b.wait_visible("#apply-kpatch:checked")
        b.wait_visible("#current-future:checked")

        b.click("button:contains('Save')")
        b.wait_not_present("#kpatch-setup")

        self.assertIn("True", m.execute("grep autoupdate /etc/dnf/plugins/kpatch.conf"))
        self.assertEqual(m.execute("systemctl is-enabled kpatch").strip(), "enabled")
        self.assertEqual(m.execute("systemctl is-active kpatch").strip(), "active")
        # Patches should be installed
        m.execute("rpm -q kpatch-patch-" + sanitized_kernel_ver)

        # Faking real patches is really hard, so fake `kpatch list` command
        # To make sure it has the same structure as we expect it to be first check the real command
        self.assertEqual(m.execute("kpatch list"), "Loaded patch modules:\n\nInstalled patch modules:\n")

        kpatch = """#!/bin/bash
echo -e "Loaded patch modules:\nkpatch_3_10_0_1062_1_1 [enabled]\n\nInstalled patch modules:\nkpatch_3_10_0_1062_1_1 (3.10.0-1062.el7.x86_64)"
"""

        self.createPackage("kpatch-patch-" + sanitized_kernel_ver, "1", "0", arch=self.secondary_arch,
                           provides=f"kpatch-patch = {kernel_ver_arch}",
                           content={"/usr/local/bin/kpatch": kpatch},
                           postinst="chmod +x /usr/local/bin/kpatch; mount -o bind /usr/local/bin/kpatch /usr/sbin/kpatch")
        # Mix in an normal update and ensure it's not updated
        self.createPackage("vanilla", "1.0", "1", install=True)
        self.createPackage("vanilla", "1.0", "2")
        self.createPackage("secdeclare", "3", "4.a1", install=True)
        self.createPackage("secdeclare", "3", "4.b1", severity="security",
                           changes="Will crash your data center", cves=["CVE-2014-123456"])
        self.enableRepo()
        self.addCleanup(m.execute, "umount /usr/sbin/kpatch")

        b.click("#status .pf-v6-c-card__actions button")
        b.wait_visible(".pf-v6-c-badge:contains('patches')")
        b.click("button:contains('Install kpatch updates')")
        b.click("button:contains('Continue')")
        b.wait_in_text("#status", "Kernel live patch kpatch_3_10_0_1062_1_1 is active")
        # Other updates are not installed
        self.check_nth_update(1, "secdeclare", "3-4.b1", "security", 1,
                              desc_matches=["Will crash your data center"], cves=["CVE-2014-123456"])
        self.check_nth_update(2, "vanilla", "1.0-2")
        self.assertEqual(m.execute("rpm -q vanilla").strip(), "vanilla-1.0-1.noarch")

        # Switch to 'for current kernel only'
        b.click("#kpatch-settings button:contains('Edit')")
        b.click("#current-only")
        b.wait_visible("#current-future:not(:checked)")
        b.wait_visible("#current-only:checked")

        b.click("button:contains('Save')")
        b.wait_not_present("#kpatch-setup")

        self.assertIn("False", m.execute("grep autoupdate /etc/dnf/plugins/kpatch.conf"))
        self.assertEqual(m.execute("systemctl is-enabled kpatch").strip(), "enabled")
        self.assertEqual(m.execute("systemctl is-active kpatch").strip(), "active")
        # Patches should be installed
        m.execute("rpm -q kpatch-patch-" + sanitized_kernel_ver)

        # Test disabling applying patches
        b.click("#kpatch-settings button:contains('Edit')")
        b.wait_visible("#apply-kpatch:checked")
        b.click("#apply-kpatch")
        b.wait_visible("#apply-kpatch:not(:checked)")

        b.click("button:contains('Save')")
        b.wait_not_present("#kpatch-setup")

        b.wait_in_text("#kpatch-settings", "Disabled")
        b.click("#kpatch-settings button:contains('Enable')")

        # Test closing of the dialog and resetting of changes
        b.wait_visible("#apply-kpatch:not(:checked)")
        b.click("#apply-kpatch")
        b.wait_visible("#apply-kpatch:checked")
        b.click("button:contains('Cancel')")
        b.wait_not_present("#kpatch-setup")
        b.click("#kpatch-settings button:contains('Enable')")
        b.wait_visible("#apply-kpatch:not(:checked)")

        # Test 'for current kernel only' from clean state
        m.execute("umount /usr/sbin/kpatch")
        m.execute("systemctl restart kpatch")
        m.execute("dnf -y remove kpatch-patch-" + sanitized_kernel_ver)
        b.reload()  # Not listening on patches being removed
        b.enter_page("/updates")

        b.wait_in_text("#kpatch-settings", "Disabled")
        b.click("#kpatch-settings button:contains('Enable')")

        # Apply kernel live patches for current and future kernels
        b.click("#apply-kpatch")
        b.wait_visible("#apply-kpatch:checked")
        b.click("#current-only")
        b.wait_visible("#current-future:not(:checked)")
        b.wait_visible("#current-only:checked")

        b.click("button:contains('Save')")
        b.wait_not_present("#kpatch-setup")

        self.assertIn("False", m.execute("grep autoupdate /etc/dnf/plugins/kpatch.conf"))
        self.assertEqual(m.execute("systemctl is-enabled kpatch").strip(), "enabled")
        self.assertEqual(m.execute("systemctl is-active kpatch").strip(), "active")
        # Patches should be installed
        m.execute("rpm -q kpatch-patch-" + sanitized_kernel_ver)

    @testlib.nondestructive
    @testlib.skipImage("alpm PackageKit backend does not support cancelling", "arch")
    def testBasic(self):
        # no security updates, no changelogs
        b = self.browser
        m = self.machine

        def check_status():
            if any(fnmatch.fnmatch(m.image, img) for img in OSesWithoutTracer):
                b.wait_in_text("#status p", "System is up to date")
                # PK starts from a blank state, thus should force refresh and set the "time since" to 0
                b.wait_in_text("#last-checked", "Last checked: less than a minute ago")
            else:
                code = m.execute("tracer > /dev/null 2>&1; echo $?").rstrip()
                if code == "104":
                    b.wait_in_text("#status p", "a system reboot")
                elif code == "102" or code == "101":
                    b.wait_in_text("#status p", "to be restarted")
                else:
                    b.wait_in_text("#status p", "System is up to date")
                    # PK starts from a blank state, thus should force refresh and set the "time since" to 0
                    b.wait_in_text("#last-checked", "Last checked: less than a minute ago")

        self.enable_preload("packagekit", "index")

        # Refresh cache so cockpit does not try to reload page
        m.execute("pkcon refresh")

        self.login_and_go("/system")
        # status on /system front page: no repos at all, thus no updates
        self.wait_checking_updates()
        b.wait_text(self.update_text, "System is up to date")
        self.assertEqual(b.attr(self.update_icon, "data-pficon"), "check")

        # no updates on the Software Updates page
        b.go("/updates")
        b.enter_page("/updates")

        # refresh
        b.click("#status .pf-v6-c-card__header button")
        check_status()

        install_lockfile = "/tmp/finish-pk"
        # create two updates; force installing chocolate before vanilla
        self.createPackage("vanilla", "1.0", "1", install=True)
        self.createPackage("vanilla", "1.0", "2", depends="chocolate",
                           postinst=f"while [ ! -e {install_lockfile} ]; do sleep 1; done; rm -f {install_lockfile}")
        self.createPackage("chocolate", "2.0", "1", install=True, arch=self.secondary_arch)
        self.createPackage("chocolate", "2.0", "2", arch=self.secondary_arch)
        self.enableRepo()

        # check again
        b.click("#status .pf-v6-c-card__header button")

        with b.wait_timeout(30):
            b.wait_visible("#available-updates")
        b.wait_in_text("#status", "2 updates available")

        b.wait_in_text("table[aria-label='Available updates']", "vanilla")
        self.check_nth_update(1, "chocolate", "2.0-2", arch=self.secondary_arch)
        self.check_nth_update(2, "vanilla", "1.0-2")

        # updates are shown on system page
        b.go("/system")
        b.enter_page("/system")
        self.wait_checking_updates()
        b.wait_text(self.update_text, "Bug fix updates available")
        self.assertEqual(b.attr(self.update_icon, "data-pficon"), "bug")
        # should be a link, click on it to go to /updates
        b.click(self.update_text_action)
        b.enter_page("/updates")

        # old versions are still installed
        m.execute("test -f /stamp-vanilla-1.0-1; test -f /stamp-chocolate-2.0-1")

        # no update history yet
        self.assertFalse(b.is_present("table.updates-history"))

        # should only have one button (no security updates)
        self.assertEqual(b.text("#available-updates button#install-all"), "Install all updates")

        # stall the download of chocolate by replacing the package with a pipe, so that we can test cancelling
        chocolate = m.execute(f"""set -ux;
            p=$(ls {self.vm_tmpdir}/repo/chocolate*2.0*2*)
            f={self.vm_tmpdir}/fifo
            mkfifo $f
            mount -o bind $f $p
            echo $p""").strip()
        try:
            b.click("#available-updates button#install-all")

            # applying updates panel present
            b.wait_visible("#app div.pf-v6-c-progress__bar")

            # cancel the installation
            b.wait_in_text(".progress-main-view button.pf-m-secondary", "Cancel")
            b.click(".progress-main-view button.pf-m-secondary")
            # abort the current download, so that read calls don't hang indefinitely
            m.spawn(f"echo > {self.vm_tmpdir}/fifo", "fifo")

            # going back to overview, nothing happened just yet
            b.wait_not_present(".progress-main-view")
            self.assertEqual(b.text("#available-updates button#install-all"), "Install all updates")
            self.assertFalse(b.is_present("table.updates-history"))
            m.execute("test -f /stamp-vanilla-1.0-1; test -f /stamp-chocolate-2.0-1")
        finally:
            # avoid keeping the rpm file busy
            m.execute("systemctl stop packagekit")
            m.execute(f"umount {chocolate}")

        # update again; Cancel button should eventually disappear
        b.click("#available-updates button#install-all")
        b.wait_visible(".progress-main-view")
        b.wait_not_present(".progress-main-view button.pf-m-secondary")
        # gets stuck at vanilla, which needs install_lockfile
        b.wait_in_text("#app div.progress-description", "vanilla 1.0-2")

        # update log only exists in the expander, collapsed by default
        self.assertFalse(b.is_visible("#update-log"))
        # expand it
        b.click(".pf-v6-c-expandable-section__toggle button")
        # should eventually show chocolate when vanilla starts installing
        b.wait_in_text("#update-log", "chocolate")

        # finish the package installation
        m.execute(f"touch {install_lockfile}")

        b.wait_in_text(".pf-v6-c-empty-state__title", "Update was successful")
        # if restart checking is not present, reboot is recommended
        if any(fnmatch.fnmatch(m.image, img) for img in OSesWithoutTracer) and not any(
                fnmatch.fnmatch(m.image, img) for img in OSesWithDnfRestart):
            b.wait_in_text("#app .pf-v6-c-empty-state button.pf-m-primary", "Reboot system...")
        b.click("#ignore")

        # should go back to updates overview, nothing pending any more
        check_status()

        # TODO make Packagekit GetUpdates work for tests properly
        b.wait_not_present("#available-updates")

        # new versions are now installed
        m.execute("test -f /stamp-vanilla-1.0-2; test -f /stamp-chocolate-2.0-2")

        # history shows the two packages, expanded by default
        b.wait_text("table.updates-history tbody.pf-m-expanded td.history-pkgcount", "2 packages")
        b.wait_in_text("table.updates-history .pf-v6-c-table__expandable-row.pf-m-expanded", "chocolate")
        b.wait_in_text("table.updates-history .pf-v6-c-table__expandable-row.pf-m-expanded", "vanilla")

        # system page has current state as well
        b.go("/system")
        b.enter_page("/system")
        self.wait_checking_updates()
        self.assertEqual(b.attr(self.update_icon, "data-pficon"), "check")
        b.wait_text(self.update_text, "System is up to date")

    # returns ExecMainStartTimestamp
    def createServicePackageUpgrade(self, package: str, *, manual_proc: bool = False) -> str:
        m = self.machine

        unitContent = f"""[Service]
ExecStart=/usr/local/bin/{package} infinity
"""
        self.createPackage(package, "1", "1", install=True, changes="initial package with service and run script",
                           content={f"/usr/local/bin/{package}": {"path": "/usr/bin/sleep"},
                                    f"/etc/systemd/system/{package}.service": unitContent},
                           postinst=(f"chmod a+x /usr/local/bin/{package};"
                                     f"systemctl daemon-reload; systemctl start {package}.service"),
                           arch=self.secondary_arch)

        if manual_proc:
            manual_pid = m.spawn(f"{package} 3600", "non-service-bin.log")
            self.addCleanup(m.execute, f"kill {manual_pid}")

        self.createPackage(package, "1", "2",
                           content={f"/usr/local/bin/{package}": {"path": "/usr/bin/sleep"},
                                    f"/etc/systemd/system/{package}.service": unitContent},
                           postinst=f"chmod a+x /usr/local/bin/{package}",
                           arch=self.secondary_arch)

        startTime = m.execute(f"systemctl show {package}.service --property=ExecMainStartTimestamp")

        self.addCleanup(m.execute, ("pacman -R --noconfirm " if m.image == "arch" else "rpm -e ") + package)
        self.addCleanup(m.execute, f"systemctl stop {package}")

        return startTime

    @testlib.skipImage("tracer not available", *OSesWithoutTracer)
    def testTracer(self):
        b = self.browser
        m = self.machine

        class Tracer:
            def __init__(self,
                         testObj: TestUpdates,
                         rebootRequired: bool = False,
                         testStatusCard: bool = False,
                         packageName: str = "vanilla"):
                self.testObj = testObj
                self.rebootRequired = rebootRequired
                self.testStatusCard = testStatusCard
                self.packageName = packageName

            def execute(self):
                self.prepare()
                self.test_frontend()
                self.verify_backend()
                self.cleanup()

            def prepare(self):
                if self.rebootRequired:
                    # setting app as static in tracer's helper file will cause it to require a reboot
                    self.testObj.write_file("/etc/tracer/applications.xml",
                                            f"""
<applications>
   <app name="{self.packageName}" type="static" />
</applications>
""")

                self.serviceStartTime = self.testObj.createServicePackageUpgrade(self.packageName)
                self.testObj.enableRepo()

            def test_frontend(self):
                self.testObj.login_and_go("/updates")

                # check update is present
                with b.wait_timeout(30):
                    b.wait_in_text("#status", "1 update available")
                b.wait_in_text("#available-updates table", self.packageName)

                # install updates
                b.wait_in_text("#install-all", "Install all updates")
                b.click("#install-all")
                with b.wait_timeout(60):
                    b.wait_in_text(".pf-v6-c-empty-state__title", "Update was successful")

                b.wait_visible("#ignore")
                b.wait_visible(".updates-success-table")

                if self.rebootRequired:
                    rowId = "#reboot-row"
                else:
                    rowId = "#service-row"

                b.wait_visible(f"{rowId}")
                b.click(f"{rowId} button")
                b.wait_in_text(f"{rowId} + tr", self.packageName)

                # test the tracer functionality works also in the Status Card
                if self.testStatusCard:
                    b.click("#ignore")

                    if self.rebootRequired:
                        b.wait_in_text("#status", "1 package needs a system reboot")
                        b.click("#packages-need-reboot button")
                        b.wait_visible("#shutdown-dialog")
                        b.click("#delay")
                        b.click("button:contains('No delay')")
                        b.wait_text("#delay .pf-v6-c-menu-toggle__text", "No delay")
                        b.click("#shutdown-dialog button:contains('Reboot')")
                        b.switch_to_top()
                        b.wait_in_text(".curtains-ct h1", "Disconnected")

                        # ensure that rebooting actually worked
                        self.testObj.wait_reboot()
                        self.testObj.login_and_go("/updates")
                    else:
                        b.wait_in_text("#status", "1 service needs to be restarted")
                        b.click("#services-need-restart button")
                        b.wait_visible("#restart-services-modal")
                        b.wait_in_text(".restart-services-modal-body", self.packageName)
                        b.click("#restart-services-modal button:contains('Restart services')")
                        b.wait_not_present("#restart-services-modal")

                # test the tracer functionality works in-page after successful update
                else:
                    if self.rebootRequired:
                        # update required a reboot
                        b.wait_not_present("#choose-service")
                        b.click("#reboot-system")
                        b.wait_visible("#shutdown-dialog")
                        b.click("#delay")
                        b.click("button:contains('No delay')")
                        b.wait_text("#delay .pf-v6-c-menu-toggle__text", "No delay")
                        b.click("#shutdown-dialog button:contains('Reboot')")
                        b.switch_to_top()
                        b.wait_in_text(".curtains-ct h1", "Disconnected")

                        # ensure that rebooting actually worked
                        self.testObj.wait_reboot()
                        self.testObj.login_and_go("/updates")
                    else:
                        # update required a service restart
                        b.wait_not_present("#reboot-system")
                        b.click("#choose-service")
                        b.wait_visible("#restart-services-modal")
                        b.wait_in_text(".restart-services-modal-body", self.packageName)
                        b.click("#restart-services-modal button:contains('Restart services')")
                        b.wait_not_present("#restart-services-modal")

                # check no updates are present
                b.wait_in_text("#status", "System is up to date")

                # history on "up to date" page should show the recent update (expanded by default)
                self.testObj.assertHistory("#expanded-content0 > td > div > ul", [self.packageName])

            def verify_backend(self):
                if not self.rebootRequired:
                    # Check the service was actually restarted
                    newServiceStartTime = m.execute(
                        f"systemctl show {self.packageName}.service --property=ExecMainStartTimestamp")
                    self.testObj.assertGreater(newServiceStartTime, self.serviceStartTime)

                # check no services/processes need reboot or service restart
                # tracer returns non-zero exit code if any services/processes are affected
                m.execute("tracer --all --root")

            def cleanup(self):
                if self.rebootRequired:
                    m.execute("rm /etc/tracer/applications.xml")

        Tracer(
            testObj=self,
            packageName="apple",
            rebootRequired=True,
            testStatusCard=False,
        ).execute()

        Tracer(
            testObj=self,
            packageName="cherry",
            rebootRequired=False,
            testStatusCard=False,
        ).execute()

        Tracer(
            testObj=self,
            packageName="pear",
            rebootRequired=True,
            testStatusCard=True,
        ).execute()

        Tracer(
            testObj=self,
            packageName="banana",
            rebootRequired=False,
            testStatusCard=True,
        ).execute()

    @testlib.nondestructive
    @testlib.onlyImage("dnf needs-restart not available", *OSesWithDnfRestart)
    def testDnfRestart(self):
        m = self.machine
        b = self.browser

        start_time = self.createServicePackageUpgrade("mydaemon")
        self.enableRepo()
        self.login_and_go("/updates")
        # check update is present
        with b.wait_timeout(30):
            b.wait_in_text("#status", "1 update available")
        b.wait_in_text("#available-updates table", "mydaemon")

        b.click("#install-all")
        with b.wait_timeout(60):
            b.wait_in_text(".pf-v6-c-empty-state__title", "Update was successful")

        # update required only a service restart
        b.wait_text(".update-success-table-title", "1 service needs to be restarted")
        b.click("[data-ouia-component-id='toggle-service']")
        b.wait_in_text(".updates-success-table", "mydaemon.service")
        b.wait_not_present("#reboot-system")
        b.click("#choose-service")
        b.wait_visible("#restart-services-modal")
        b.wait_in_text(".restart-services-modal-body", "mydaemon")
        b.click("#restart-services-modal button:contains('Restart services')")
        b.wait_not_present("#restart-services-modal")
        b.wait_in_text("#status p", "System is up to date")

        new_start_time = m.execute("systemctl show mydaemon.service --property=ExecMainStartTimestamp")
        self.assertGreater(new_start_time, start_time)

        # finds manual process
        self.createServicePackageUpgrade("manual", manual_proc=True)
        self.enableRepo()
        b.click("#status .pf-v6-c-card__header button")
        with b.wait_timeout(30):
            b.wait_visible("#available-updates")
        b.wait_in_text("#status", "1 update available")
        b.click("#install-all")
        with b.wait_timeout(60):
            b.wait_in_text(".pf-v6-c-empty-state__title", "Update was successful")

        b.wait_text("#service-row .update-success-table-title", "1 service needs to be restarted")
        b.wait_visible("#manual-row .update-success-table-title")

        b.click("[data-ouia-component-id='toggle-manual']")
        b.wait_in_text(".updates-success-table", "manual 3600")

        # offers both service restart and reboot
        b.wait_visible("#choose-service")
        b.wait_visible("#reboot-system")
        b.click("#ignore")

        b.wait_in_text("#status", "1 service needs to be restarted")
        b.wait_in_text("#status", "Some software needs to be restarted manually")
        b.wait_in_text("#status", "manual 3600")

        # kernel update for "needs reboot"
        self.createPackage("kernel-rt", "1.0", "1", install=True)
        self.createPackage("kernel-rt", "1.0", "2")
        self.enableRepo()
        b.click("#status .pf-v6-c-card__header button")
        with b.wait_timeout(30):
            b.wait_visible("#available-updates")
        b.wait_in_text("#status", "1 update available")
        b.click("#install-all")
        b.click("[data-ouia-component-id='toggle-reboot']")
        b.wait_in_text(".updates-success-table", "kernel-rt")
        b.wait_visible("#reboot-system")
        b.click("#ignore")
        b.wait_in_text("#status", "1 package needs a system reboot")

    @testlib.skipImage("Arch Linux does not start services by default", "arch")
    @testlib.skipImage("tracer not available", *OSesWithoutTracer)
    @testlib.nondestructive
    def testFailServiceRestart(self):
        b = self.browser

        packageName = "apple"
        scriptContent = "#!/bin/sh\nsleep infinity"
        unitContent = f"""
[Service]
Type=simple
ExecStart=/usr/local/bin/{packageName}
"""
        self.createPackage(packageName, "1", "1", install=True, changes="initial package with service and run script",
                           content={f"/usr/local/bin/{packageName}": scriptContent,
                                    f"/etc/systemd/system/{packageName}.service": unitContent},
                           postinst=f"chmod a+x /usr/local/bin/{packageName}; systemctl daemon-reload; systemctl start {packageName}.service")

        scriptContent = "#!/bin/sh\nfalse"
        unitContent = f"""
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/local/bin/{packageName}
"""
        self.createPackage(packageName, "1", "2",
                           content={f"/usr/local/bin/{packageName}": scriptContent,
                                    f"/etc/systemd/system/{packageName}.service": unitContent})

        self.enableRepo()

        self.login_and_go("/updates")

        # check update is present
        with b.wait_timeout(30):
            b.wait_in_text("#status", "1 update available")
        b.wait_in_text("#available-updates table", packageName)

        # install updates
        b.wait_in_text("#install-all", "Install all updates")
        b.click("#install-all")
        with b.wait_timeout(60):
            b.wait_in_text(".pf-v6-c-empty-state__title", "Update was successful")

        b.wait_visible("#ignore")
        b.wait_visible(".updates-success-table")

        b.wait_visible("#service-row")
        b.click("#service-row button")
        b.wait_in_text("#service-row + tr", packageName)

        # update required a service restart
        b.wait_not_present("#reboot-system")
        b.click("#choose-service")
        b.wait_visible("#restart-services-modal")
        b.wait_in_text(".restart-services-modal-body", packageName)
        b.click("#restart-services-modal button:contains('Restart services')")
        b.wait_visible("#restart-services-modal")

        # tracer updated the list of services which need a restart, so our service is no longer present
        b.wait_not_in_text("#restart-services-modal .pf-v6-l-stack__item", packageName)
        b.wait_visible("#restart-services-modal .pf-v6-c-alert")

    @testlib.skipImage("No security changelog support in packagekit", "arch")
    def testInfoSecurity(self):
        b = self.browser
        m = self.machine

        # make a package available from two repositories; PackageKit dnf doesn't handle
        # that properly: https://issues.redhat.com/browse/RHEL-109155
        self.createPackage("xeroxed", "10", "1", install=True)
        self.createPackage("xeroxed", "12", "1", severity="enhancement", bugs=["789"],
                           changes="Uniqueness is boring")
        self.enableRepo()
        dupe_dir = self.vm_tmpdir + "/repo-dupe"
        m.execute(f"cp -r {self.repo_dir} {dupe_dir}")
        if self.backend.startswith("dnf"):
            repo = m.execute("cat /etc/yum.repos.d/cockpittest.repo")
            repo = repo.replace(self.repo_dir, dupe_dir)
            repo = repo.replace("name=cockpittest", "name=test-dupe")
            m.write("/etc/yum.repos.d/test-dupe.repo", repo)
        elif self.backend == "apt":
            repo = m.execute("cat /etc/apt/sources.list.d/test.list")
            repo = repo.replace(self.repo_dir, dupe_dir)
            m.write("/etc/apt/sources.list.d/dupe.list", repo)
        else:
            self.fail(f"Copy logic for backend {self.backend} needs to be written")

        # just changelog
        self.createPackage("norefs-bin", "1", "1", install=True)
        self.createPackage("norefs-bin", "2", "1", severity="enhancement",
                           changes="Now 10% *more* [unicorns](http://unicorn.example.com)")

        # binary from same source
        self.createPackage("norefs-doc", "1", "1", install=True)
        self.createPackage("norefs-doc", "2", "1", severity="enhancement",
                           changes="Now 10% *more* [unicorns](http://unicorn.example.com)")
        # bug fixes
        self.createPackage("buggy", "2", "1", install=True)
        self.createPackage("buggy", "2", "2", changes="* Fixit", bugs=["123", "456"])
        # security fix with proper CVE list and severity
        self.createPackage("secdeclare", "3", "4.a1", install=True)
        self.createPackage("secdeclare", "3", "4.b1", severity="security",
                           changes="Will crash your data center", cves=["CVE-2014-123456"])
        # security fix with parsing from changes
        self.createPackage("secparse", "4", "1", install=True)
        self.createPackage("secparse", "4", "2", changes="Fix CVE-2014-54321 and CVE-2017-9999.")
        # security fix with RHEL severity and errata
        self.createPackage("sevcritical", "5", "1", install=True)
        self.createPackage("sevcritical", "5", "2", cves=["CVE-2014-54321"], securitySeverity="critical",
                           errata=["RHSA-2000:0001", "RHSA-2000:0002"], changes="More broken stuff")

        self.enableRepo()
        m.execute("pkcon refresh")

        self.login_and_go("/updates")
        with b.wait_timeout(30):
            b.wait_visible("#available-updates")
        b.wait_in_text("#status", "7 updates available, including 3 security fixes")

        b.wait_in_text("table[aria-label='Available updates']", "sevcritical")

        # security updates should get sorted on top and then alphabetically, so start with "secdeclare"
        sel = self.check_nth_update(1, "secdeclare", "3-4.b1", "security", 1,
                                    desc_matches=["Will crash your data center"], cves=["CVE-2014-123456"])
        # should not have erratum label in details
        self.assertNotIn("Errat", b.text(sel))

        # secparse should also be considered a security update as the changelog mentions CVEs
        self.check_nth_update(2, "secparse", "4-2", "security", 2,
                              desc_matches=["Fix CVE-2014-54321 and CVE-2017-9999."],
                              cves=["CVE-2014-54321", "CVE-2017-9999"])
        sel = self.check_nth_update(3, "sevcritical", "5-2", "security", 1,
                                    desc_matches=["More broken stuff"])

        # buggy: bug refs, no security
        sel = self.check_nth_update(4, "buggy", "2-2", "bug", 2, bugs=["123", "456"], desc_matches=["Fixit"])
        # should filter out enumeration in overview
        ch = b.eval_js(f"document.querySelector(\"{sel + ' td.changelog'}\").innerHTML")
        self.assertNotIn("<li>", ch)
        self.assertNotIn("*", ch)
        # should show bug fix icon and pf-v6-c-tooltip
        self.assertEqual(b.attr(sel + " .severity-icon", "aria-label"), "bug fix")
        b.mouse(sel + " .severity-icon", "mouseenter")
        b.wait_text(".pf-v6-c-tooltip", "bug fix")
        b.mouse(sel + " .severity-icon", "mouseleave")
        b.wait_not_present(".pf-v6-c-tooltip")

        # norefs: just changelog, show both binary packages
        sel = self.check_nth_update(5, ["norefs-bin", "norefs-doc"], "2-1", self.enhancement_severity,
                                    desc_matches=["Now 10% more unicorns"])
        # verify Markdown formatting in table cell
        self.assertEqual(b.text(sel + " td.changelog em"), "more")  # *more*
        self.assertEqual(b.attr(sel + " td.changelog a", "href"), "http://unicorn.example.com")
        self.assertEqual(b.attr(sel + " td.changelog a", "target"), "_blank")
        # verify Markdown formatting in details
        self.assertEqual(b.text(sel + " .pf-v6-c-table__expandable-row.pf-m-expanded em"), "more")  # *more*
        b.wait_visible(sel + ' .pf-v6-c-table__expandable-row.pf-m-expanded a[href="http://unicorn.example.com"][target="_blank"]')

        # verify that changelog is absent in mobile
        b.set_layout("mobile")
        b.wait_not_visible(sel + " td.changelog em")
        b.set_layout("desktop")
        b.wait_visible(sel + " td.changelog em")

        # check xeroxed
        if self.backend.startswith("dnf"):
            # see RHEL-109155 above; can't load update details, so no bugs nor description;
            # realistically this won't ever get fixed, but if it does, surprise us!
            self.check_nth_update(6, "xeroxed", "12-1", self.enhancement_severity)
        elif m.image == "ubuntu-2204":
            # different PK bug: It sees *two* bugs, the first one being invalid
            self.check_nth_update(6, "xeroxed", "12-1", "bug", 2,
                                  bugs=["http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=", "789"],
                                  desc_matches=["Uniqueness is boring"])
        else:
            # apt works fine
            self.check_nth_update(6, "xeroxed", "12-1", "bug", 1, bugs=["789"],
                                  desc_matches=["Uniqueness is boring"])

        # updates are shown on system page
        b.go("/system")
        b.enter_page("/system")
        self.wait_checking_updates()
        b.wait_text(self.update_text, "Security updates available")
        b.wait_attr(self.update_icon, "data-pficon", "security")

        # should be a link, click on it to go to back to /updates
        b.click(self.update_text_action)
        b.enter_page("/updates")

        # install only security updates
        self.assertEqual(b.text("#available-updates button#install-security"), "Install security updates")
        b.wait_not_present("#available-updates button#install-kpatches")
        b.click("#available-updates button#install-security")
        with b.wait_timeout(60):
            b.wait_in_text(".pf-v6-c-empty-state__title", "Update was successful")

        # history on restart page should show the three security updates
        b.click(".pf-v6-c-expandable-section__toggle button")
        self.assertHistory(".pf-v6-c-expandable-section ul", ["secdeclare", "secparse", "sevcritical"])

        # ignore restarting
        b.click("#ignore")

        # should have succeeded; 4 non-security updates left
        b.wait_in_text("#status", "4 updates available")
        b.wait_in_text("#available-updates h2", "Available updates")

        b.wait_in_text("#available-updates table", "norefs-doc")
        self.assertIn("buggy", b.text("#available-updates table"))
        self.assertNotIn("secdeclare", b.text("#available-updates table"))
        self.assertNotIn("secparse", b.text("#available-updates table"))

        # history should show the security updates
        self.assertHistory("table.updates-history #expanded-content0 ul", ["secdeclare", "secparse", "sevcritical"])

        # re-drop the duplicate repo with dnf; PackageKit can't update otherwise (still RHEL-109155)
        if self.backend.startswith("dnf"):
            m.execute("rm /etc/yum.repos.d/test-dupe.repo")

        # stop PackageKit (e. g. idle timeout) to make sure the page survives that
        m.execute("systemctl stop packagekit; systemctl reset-failed packagekit || true")

        # new security versions are now installed
        m.execute("test -f /stamp-secdeclare-3-4.b1; test -f /stamp-secparse-4-2; test -f /stamp-sevcritical-5-2")
        # but the three others are untouched
        m.execute("test -f /stamp-buggy-2-1; test -f /stamp-norefs-bin-1-1; test -f /stamp-norefs-doc-1-1")

        # should now only have one button (no security updates left)
        self.assertEqual(b.text("#available-updates button#install-all"), "Install all updates")
        b.click("#available-updates button#install-all")

        # should have succeeded and show restart
        with b.wait_timeout(60):
            b.wait_in_text(".pf-v6-c-empty-state__title", "Update was successful")
        b.wait_visible("#ignore")

        # history on restart page should show the three non-security updates
        b.click(".pf-v6-c-expandable-section__toggle button")
        self.assertHistory(".pf-v6-c-expandable-section ul", ["buggy", "norefs-bin", "norefs-doc", "xeroxed"])

        if any(fnmatch.fnmatch(m.image, img) for img in OSesWithoutTracer) and not any(
                fnmatch.fnmatch(m.image, img) for img in OSesWithDnfRestart):
            # do the reboot; this will disconnect the web UI
            b.click("#app .pf-v6-c-empty-state button.pf-m-primary")
            b.wait_visible("#shutdown-dialog")
            b.click("#delay")
            b.click("button:contains('No delay')")
            b.wait_text("#delay .pf-v6-c-menu-toggle__text", "No delay")
            b.click("#shutdown-dialog button:contains('Reboot')")
            b.switch_to_top()
            b.wait_in_text(".curtains-ct h1", "Disconnected")

            # ensure that rebooting actually worked
            self.wait_reboot()
            self.login_and_go("/updates")
        else:
            b.click("#ignore")

        # new versions are now installed
        m.execute("test -f /stamp-norefs-bin-2-1; test -f /stamp-norefs-doc-2-1")

        # no further updates
        b.wait_in_text("#status", "System is up to date")

        # history on "up to date" page should show the recent update (expanded by default)
        self.assertHistory(
            "table.updates-history tbody.pf-m-expanded .pf-v6-c-table__expandable-row-content ul",
            ["buggy", "norefs-bin", "norefs-doc", "xeroxed"],
        )
        # and the previous one, not expanded
        b.wait_visible("table.updates-history tbody:not(.pf-m-expanded)")

    @testlib.skipImage("No security changelog support in packagekit", "arch")
    @testlib.nondestructive
    def testSecurityOnly(self):
        b = self.browser
        m = self.machine

        # security fix with proper CVE list and severity
        self.createPackage("secdeclare", "3", "4.a1", install=True)
        self.createPackage("secdeclare", "3", "4.b1", severity="security",
                           changes="Will crash your data center", cves=['CVE-2014-123456'])

        self.enableRepo()
        m.execute("pkcon refresh")

        self.login_and_go("/updates")
        with b.wait_timeout(30):
            b.wait_visible("#available-updates")
        b.wait_in_text("#status", "1 security fix available")

        # should only have one button (only security updates)
        b.wait_not_present("#available-updates button#install-all")
        b.wait_not_present("#available-updates button#install-kpatches")
        self.assertEqual(b.text("#available-updates button#install-security"), "Install security updates")

        # security fix without CVE URLs
        if self.supports_severity:
            self.createPackage("secnocve", "1", "1", install=True)
            self.createPackage("secnocve", "1", "2", severity="security", changes="Fix leak")
            self.enableRepo()
            # check for updates
            b.click("#status .pf-v6-c-card__header button")
            with b.wait_timeout(30):
                b.wait_visible("#available-updates")
            b.wait_in_text("#status", "2")

            b.wait_in_text("table[aria-label='Available updates']", "secnocve")

            # secnocve should be displayed properly
            self.check_nth_update(2, "secnocve", "1-2", "security", desc_matches=["Fix leak"])

    @testlib.skipImage("No changelog support in Arch Linux", "arch")
    @testlib.nondestructive
    def testInfoTruncation(self):
        b = self.browser

        # update with not too many binary packages
        for i in range(4):
            self.createPackage(f"coarse{i:02}", "1", "1", install=True)
            self.createPackage(f"coarse{i:02}", "1", "2", changes="make it greener")

        # update with lots of binary packages
        for i in range(10):
            self.createPackage(f"fine{i:02}", "1", "1", install=True)
            self.createPackage(f"fine{i:02}", "1", "2", changes="make it better")

        # update with long changelog
        long_changelog = ""
        for i in range(30):
            long_changelog += f" - Things change #{i:02}\n"
        self.createPackage("verbose", "1", "1", install=True)
        self.createPackage("verbose", "1", "2", changes=long_changelog)

        self.enableRepo()

        self.login_and_go("/updates")

        with b.wait_timeout(30):
            b.wait_in_text("table[aria-label='Available updates']", "Things change")

        # "coarse" package list should be complete
        t = b.text("#app .ct-table tbody:nth-of-type(1) tr:first-child [data-label=Name]")
        self.assertIn("coarse00", t)
        self.assertIn("coarse03", t)
        self.assertNotIn("…", t)

        # "fine" package list should be truncated
        t = b.text("#app .ct-table tbody:nth-of-type(2) tr:first-child [data-label=Name]")
        self.assertIn("fine00", t)
        self.assertIn("fine03", t)
        self.assertNotIn("fine09", t)
        self.assertIn("…", t)
        # but complete in the details
        self.check_nth_update(2, ["fine00", "fine01", "fine02", "fine03"], "1-2",
                              desc_matches=["fine07", "fine09"])

        # changelog should be truncated
        desc = b.text("#app .ct-table tbody:nth-of-type(3) [data-label=Details]")
        self.assertIn("Things change #00", desc)
        self.assertNotIn("#01", desc)

        # and not visible on mobile
        b.set_layout("mobile")
        b.wait_not_visible("#app .ct-table tbody:nth-of-type(3) [data-label=Details]")
        # but complete in the details
        self.check_nth_update(1, ["coarse00", "coarse01", "coarse02", "coarse03"], "1-2",
                              desc_matches=["make it greener"])

        # also on desktop
        b.set_layout("desktop")
        b.wait_visible("#app .ct-table tbody:nth-of-type(3) [data-label=Details]")
        self.check_nth_update(3, "verbose", "1-2",
                              desc_matches=["Things change #00", "Things change #29"])

        # seems we can't verify that the description has a scrollbar

    def testRebootAfterSuccess(self):
        b = self.browser
        m = self.machine

        install_lockfile = "/tmp/finish-pk"
        # create two updates; force installing chocolate before vanilla
        self.createPackage("vanilla", "1.0", "1", install=True)
        self.createPackage("vanilla", "1.0", "2",
                           postinst=f"while [ ! -e {install_lockfile} ]; do sleep 1; done; rm -f {install_lockfile}")
        self.enableRepo()
        m.execute("pkcon refresh")

        self.login_and_go("/updates")
        with b.wait_timeout(30):
            b.wait_visible("#available-updates")
        b.click("#available-updates button#install-all")

        b.wait_visible("#app div.pf-v6-c-progress__bar")
        # auto-reboot is off by default
        b.wait_visible("#reboot-after:not(:checked)")
        b.click("#reboot-after")
        b.wait_visible("#reboot-after:checked")

        m.execute(f"touch {install_lockfile}")
        # reboots automatically
        b.switch_to_top()
        b.wait_in_text(".curtains-ct h1", "Disconnected")
        self.wait_reboot()

    @testlib.nondestructive
    def testUpdateError(self):
        b = self.browser
        m = self.machine

        # pretend running custom kernel without distro release for kpatch detection robustness
        self.write_file("/usr/local/bin/uname", """#!/bin/sh
            if [ "$1" = "-r" ]; then echo 1.2; else exec /usr/bin/uname "$@"; fi""", perm="755")

        self.createPackage("vapor", "1", "1", install=True)
        self.createPackage("vapor", "1", "2")

        self.enableRepo()
        m.execute("pkcon refresh")

        # break the upgrade by removing the generated packages from the repo
        m.execute(f"rm -f {self.repo_dir}/vapor*.deb {self.repo_dir}/vapor*.rpm {self.repo_dir}/vapor*.pkg*")

        self.login_and_go("/updates")
        with b.wait_timeout(30):
            b.wait_visible("#available-updates")
        b.wait_in_text("#status", "1 update available")
        b.wait_not_present("#kpatch-setup")

        b.click("#available-updates button#install-all")

        # error message visible
        b.wait_visible("#app .pf-v6-c-page .pf-v6-c-empty-state__body")

        self.assertRegex(b.text("#app .pf-v6-c-page .pf-v6-l-stack .pf-v6-c-code-block .pf-v6-c-code-block__content .pf-v6-c-code-block__pre .pf-v6-c-code-block__code span:first-of-type"),
                         "missing|download|not.*available|No such file or directory|download library error")

        # not expecting any buttons
        self.assertFalse(b.is_present("#app button"))

    @testlib.nondestructive
    def testPackageKitCrash(self):
        b = self.browser
        m = self.machine

        # this tends to corrupt the rpm database, so do a backup/restore
        if 'dnf' in self.backend:
            # https://www.fedoraproject.org/wiki/Changes/RelocateRPMToUsr
            exists = self.machine.execute("if test -e %s; then echo yes; fi" % "/usr/lib/sysimage/rpm").strip() != ""
            if exists:
                self.restore_dir("/usr/lib/sysimage/rpm")
            else:
                self.restore_dir("/var/lib/rpm")

        # make sure we have enough time to crash PK
        self.createPackage("slow", "1", "1", install=True)
        # we don't want this installation to finish
        self.createPackage("slow", "1", "2", postinst="sleep infinity")
        self.enableRepo()
        m.execute("pkcon refresh")

        self.login_and_go("/updates")

        with b.wait_timeout(30):
            b.click("#available-updates button#install-all")

        # let updates start and zap PackageKit
        b.wait_visible("#app div.pf-v6-c-progress__bar")
        m.execute("systemctl kill --signal=SEGV packagekit.service")
        # this crash creates so many messages from systemd-coredump, debug metadata etc. that
        # trying to keep up with specific patterns is too brittle
        self.allow_journal_messages(".*")

        # error message visible
        b.wait_in_text("#app .pf-v6-c-page .pf-v6-l-stack .pf-v6-c-code-block__content", "PackageKit crashed")

    @testlib.nondestructive
    def testNoPackageKit(self):
        b = self.browser
        m = self.machine

        m.execute("systemctl stop packagekit")
        system_service = m.execute("systemctl show -p FragmentPath packagekit.service | cut -f2 -d=").strip()
        m.execute(f"""mv {system_service} {system_service}.disabled
                     mv /usr/share/dbus-1/system-services/org.freedesktop.PackageKit.service /usr/share/dbus-1/system-services/org.freedesktop.PackageKit.service.disabled
                     systemctl daemon-reload""")
        self.addCleanup(m.execute,
                        f"""mv {system_service}.disabled {system_service}
                           mv /usr/share/dbus-1/system-services/org.freedesktop.PackageKit.service.disabled /usr/share/dbus-1/system-services/org.freedesktop.PackageKit.service
                           systemctl daemon-reload""")

        # no bridge in beiboot mode
        if not testlib.isBeibootLogin():
            self.assertNotIn("\nupdates", m.execute("cockpit-bridge --packages"))
        # should not appear in the menu at all
        self.login_and_go(None)
        b.wait_in_text("#host-apps .pf-m-current", "Overview")
        self.assertNotIn("Updates", b.text("#host-apps .pf-m-current"))

        # update status on front page should be invisible
        b.go("/system")
        b.enter_page("/system")
        b.wait_visible(".system-health")
        self.assertFalse(b.is_present(self.update_text))

    @testlib.nondestructive
    def testUnprivileged(self):
        b = self.browser
        m = self.machine

        self.createPackage("vanilla", "1.0", "1", install=True)
        self.createPackage("vanilla", "2.0", "2")
        self.enableRepo()
        m.execute("pkcon refresh")

        # getting update info is allowed to all users
        self.login_and_go("/updates", superuser=False)
        with b.wait_timeout(30):
            b.wait_in_text("#status", "1 update available")
        b.wait_visible("#available-updates")

        # but applying updates is not; FIXME: this is a crappy UX
        b.click("#available-updates button#install-all")
        # error message visible
        b.wait_in_text("#app .pf-v6-c-code-block__content", "authentication")

        # page adjusts automatically to privilege change
        b.become_superuser()
        b.wait_in_text("#status", "1 update available")
        b.wait_visible("#available-updates")

        # applying updates works now
        b.click("#available-updates button#install-all")

        with b.wait_timeout(60):
            b.wait_in_text(".pf-v6-c-empty-state__title", "Update was successful")
        b.click("#ignore")

        # should go back to updates overview, nothing pending any more
        # TODO make Packagekit GetUpdates work for tests properly
        b.wait_not_present("#available-updates")


@testlib.skipImage("TODO: Arch Linux has no cockpit-ws package, it's in cockpit", "arch")
@testlib.skipWsContainer("no cockpit-ws package with cockpit/ws container")
class TestWsUpdate(NoSubManCase):
    def testBasic(self):
        # The main case for this is that cockpit-ws itself gets upgraded, which
        # restarts the service and terminates the connection. As we can't
        # (efficiently) build a newer working cockpit-ws package, test the two
        # parts (reconnect and warning about disconnect) separately.

        # no security updates, no changelogs
        b = self.browser
        m = self.machine

        install_lockfile = "/tmp/finish-pk"
        # updating this package takes longer than a cockpit start and building the page
        self.createPackage("slow", "1", "1", install=True)
        self.createPackage(
            "slow", "1", "2",
            postinst=f"while [ ! -e {install_lockfile} ]; do sleep 1; done; rm -f {install_lockfile}")
        self.enableRepo()
        m.execute("pkcon refresh")

        self.login_and_go("/updates")

        with b.wait_timeout(30):
            b.click("#available-updates button#install-all")

        # applying updates panel present
        b.wait_in_text("#app div.progress-description", "slow")

        # restarting should pick up that install progress
        m.restart_cockpit()
        b.login_and_go("/updates")

        b.wait_in_text("#app div.progress-description", "slow 1-2")
        # progress bar has some reasonable value
        progress = b.get_pf_progress_value(".progress-main-view")
        self.assertGreater(progress, 20)
        self.assertLess(progress, 80)

        # finish the package installation
        m.execute(f"touch {install_lockfile}")

        # should have succeeded and show restart page; cancel
        b.wait_in_text(".pf-v6-c-empty-state__title", "Update was successful")
        b.click("#ignore")
        b.wait_in_text("#status", "System is up to date")

        # now pretend that there is a newer cockpit-ws available, warn about disconnect
        self.createPackage("cockpit-ws", "999", "1")
        # these have strict version dependencies to cockpit-ws, don't get in the way
        self.createPackage("cockpit", "999", "1")
        m.execute("if type apt; then dpkg -P cockpit-ws-dbgsym; fi")
        self.enableRepo()
        b.click("#status .pf-v6-c-card__header button")

        with b.wait_timeout(30):
            b.wait_visible("#available-updates")
        b.wait_in_text("#status", "2 updates available")
        b.wait_in_text("table[aria-label='Available updates']", "cockpit-ws")

        b.wait_visible(".cockpit-update-warning")
        b.wait_in_text(".cockpit-update-warning-text", "Web Console will restart")

        self.allow_restart_journal_messages()


@testlib.skipImage("kpatch is not available", *OSesWithoutKpatch)
class TestKpatchInstall(NoSubManCase):
    def testBasic(self):
        b = self.browser
        m = self.machine

        m.execute("rpm --erase --verbose kpatch kpatch-dnf")

        self.login_and_go("/updates")
        with b.wait_timeout(30):
            b.wait_visible("#status")
        b.wait_in_text("#kpatch-settings", "Not available")
        # show unavailable packages in popover
        b.click("#kpatch-settings .ct-info-circle")
        b.wait_in_text(".pf-v6-c-popover", "Unavailable packages")
        b.wait_in_text(".pf-v6-c-popover", "kpatch-dnf")
        b.click("#kpatch-settings .ct-info-circle")
        b.wait_not_present(".pf-v6-c-popover")

        dummy_service = "[Service]\nExecStart=/bin/sleep infinity\n[Install]\nWantedBy=multi-user.target\n"
        self.createPackage("kpatch", "999", "1", content={"/lib/systemd/system/kpatch.service": dummy_service})
        self.createPackage("kpatch-dnf", "999", "1", content={"/etc/dnf/plugins/kpatch.conf": ""})
        self.enableRepo()

        b.reload()
        b.enter_page("/updates")

        b.wait_in_text("#kpatch-settings", "Not installed")
        b.click("#kpatch-settings button:contains('Install')")
        b.wait_in_text("#dialog", "kpatch, kpatch-dnf will be installed")
        b.click("#dialog button:contains('Install')")

        b.wait_in_text("#kpatch-settings", "Disabled")

        # kpatch and kpatch-dnf should be installed
        m.execute("rpm -q kpatch kpatch-dnf")


@testlib.onlyImage("No subscriptions", "rhel-*")
@testlib.skipBeiboot("sub-man-cockpit not contained in cockpit/ws")
class TestUpdatesSubscriptions(packagelib.PackageCase, submanlib.SubscriptionCase):
    provision = {
        "0": {"address": "10.111.112.1/20", "dns": "10.111.112.1", "memory_mb": 1024},
        "services": {"image": "services", "memory_mb": 1024}
    }

    def setUp(self):
        super().setUp()
        self.setup_candlepin_service(self.machines['services'])

        self.update_icon = "#page_status_notification_updates"
        self.update_text = "#page_status_notification_updates"
        self.update_text_action = "#page_status_notification_updates a"

    def testNoUpdates(self):
        b = self.browser

        # fresh machine, no updates available; by default our rhel-* images are not registered
        self.login_and_go("/system")
        # show unregistered status on system front page
        with b.wait_timeout(30):
            b.wait_in_text(self.update_text, "Not registered")
        self.assertIn("pf-m-warning", b.attr(self.update_icon + " .pf-v6-c-icon__content", "class"))

        # software updates page also shows unregistered
        b.go("/updates")
        b.enter_page("/updates")
        # empty state visible in main area
        b.wait_visible(".pf-v6-c-empty-state button")
        b.wait_in_text(".pf-v6-c-empty-state", "This system is not registered")

        # test the button to switch to Subscriptions
        b.click(".pf-v6-c-empty-state button")
        b.switch_to_top()
        b.wait_js_cond('window.location.pathname === "/subscriptions"')

        # after registration it should show the usual "system is up to date", through the "status changed" signal
        self.register_with_candlepin()
        b.go("/updates")
        b.enter_page("/updates")
        # check updates
        b.wait_visible("#status .pf-v6-c-card__header button")
        b.wait_in_text("#status", "System is up to date")

        # same on system page
        b.go("/system")
        b.enter_page("/system")
        self.assertEqual(b.attr(self.update_icon + " svg", "data-pficon"), "check")
        b.wait_text(self.update_text, "System is up to date")

    def testAvailableUpdates(self):
        b = self.browser

        # one available update
        self.createPackage("vanilla", "1.0", "1", install=True)
        self.createPackage("vanilla", "1.0", "2")
        self.enableRepo()

        self.login_and_go("/system")
        # by default our rhel-* images are not registered; show warning on system page
        with b.wait_timeout(30):
            b.wait_in_text(self.update_text, "Not registered")
        self.assertIn("pf-m-warning", b.attr(self.update_icon + " .pf-v6-c-icon__content", "class"))
        # should be a link leading to subscriptions page
        b.click(self.update_text_action)
        b.enter_page("/subscriptions")

        # software updates page also shows unregistered
        b.go("/updates")
        b.enter_page("/updates")

        # empty state visible in main area
        b.wait_visible(".pf-v6-c-empty-state button")
        b.wait_in_text(".pf-v6-c-empty-state", "This system is not registered")

        # after registration it should show available updates
        self.register_with_candlepin()
        b.go("/updates")
        b.enter_page("/updates")
        b.wait_not_present(".pf-v6-c-empty-state")
        with b.wait_timeout(30):
            b.wait_visible("#available-updates")
        # no update history yet
        self.assertFalse(b.is_present("table.updates-history"))

        # has action buttons
        b.wait_visible("#status .pf-v6-c-card__header button")
        self.assertEqual(b.text("#available-updates button#install-all"), "Install all updates")

        # show available updates on system page too
        b.go("/system")
        b.enter_page("/system")
        b.wait_text(self.update_text, "Bug fix updates available")
        self.assertEqual(b.attr(self.update_icon + " svg", "data-pficon"), "bug")

    def testNoSubOsRepo(self):
        m = self.machine
        b = self.browser

        # pretend we have a proper OS repo that does not require subscription
        self.createPackage("coreutils", "999", "1")
        self.enableRepo()
        m.execute("pkcon refresh")

        self.login_and_go("/system")
        with b.wait_timeout(30):
            b.wait_text(self.update_text, "System is up to date")

        b.go("/updates")
        b.enter_page("/updates")
        b.wait_visible("#status .pf-v6-c-card__header button")
        b.wait_in_text("#status", "System is up to date")


@testlib.skipOstree("Image uses OSTree")
@testlib.nondestructive
class TestAutoUpdates(NoSubManCase):

    def setUp(self):
        super().setUp()
        # not implemented for apt yet, only dnf
        self.supported_backend = "dnf" in self.backend
        if self.backend == "dnf5":
            self.timer_unit = "dnf5-automatic"
            self.config = "/etc/dnf/dnf5-plugins/automatic.conf"
        elif self.backend == "dnf4":
            self.timer_unit = "dnf-automatic-install"
            self.config = "/etc/dnf/automatic.conf"

    def closeSettings(self, browser: testlib.Browser) -> None:
        browser.click("#automatic-updates-dialog button:contains('Save changes')")
        with browser.wait_timeout(30):
            browser.wait_not_present("#automatic-updates-dialog")

    def testBasic(self):
        b = self.browser
        m = self.machine

        self.login_and_go("/updates")
        with b.wait_timeout(30):
            b.wait_visible("#status")

        if not self.supported_backend:
            self.assertFalse(b.is_present("#automatic"))
            self.assertFalse(b.is_present("#auto-update-type"))
            return

        def assertTimerDnf(hour: str | None, dow: str | None) -> None:
            out = m.execute(f"systemctl --no-legend list-timers {self.timer_unit}.timer")
            if hour:
                # don't test the minutes, due to RandomizedDelaySec=60m
                self.assertRegex(out, f" {hour}:")
            else:
                self.assertEqual(out, "")
            if dow:
                self.assertRegex(out, r"^%s\s" % dow)
            else:
                # "every day" should not have a "LEFT" time > 1 day
                self.assertNotIn(" day", out)

            # service should not run right away
            self.assertEqual(m.execute(f"systemctl is-active {self.timer_unit}.service || true").strip(), "inactive")

            # automatic reboots should be enabled whenever timer is enabled
            out = m.execute(f"systemctl cat {self.timer_unit}.service")
            if hour:
                if m.image.startswith("rhel-8"):
                    # for RHEL 8, dnf-automatic does not support reboot; we have a unit drop-in hack
                    self.assertRegex(out, "ExecStartPost=/.*shutdown")
                    # validate our assumption
                    self.assertNotIn("reboot", m.execute(f"cat {self.config}"))
                else:
                    # newer dnf supports that natively
                    self.assertNotIn("ExecStartPost", out)
                    self.assertIn("reboot = when-needed", m.execute(f"cat {self.config}"))
            else:
                self.assertNotIn("ExecStartPost", out)

        def assertTimer(hour: str | None, dow: str | None = None) -> None:
            if "dnf" in self.backend:
                assertTimerDnf(hour, dow)
            else:
                raise NotImplementedError(self.backend)

        def assertTypeDnf(type_: str) -> None:
            if type_ == "all":
                match = '= default'
            elif type_ == "security":
                match = '= security'
            else:
                raise ValueError(type_)

            self.assertIn(match, m.execute(f"grep upgrade_type {self.config}"))

        def assertType(type_: str) -> None:
            if "dnf" in self.backend:
                assertTypeDnf(type_)
            else:
                raise NotImplementedError(self.backend)

        # automatic updates are supported, but off
        b.wait_in_text("#autoupdates-settings", "Disabled")
        assertTimer(None)

        # enable
        b.click("#autoupdates-settings button:contains('Edit')")
        b.wait_visible("#automatic-updates-dialog")
        b.click("#all-updates")
        b.wait_val("#auto-update-time-input", "06:00")
        b.wait_in_text("#auto-update-day", "every day")
        self.closeSettings(b)
        b.wait_in_text("#autoupdates-settings", "Updates will be applied every day at 06:00")
        assertTimer("06")
        assertType("all")

        # change type to security
        b.click("#autoupdates-settings button:contains('Edit')")
        b.wait_visible("#automatic-updates-dialog")
        b.click("#security-updates")
        self.closeSettings(b)
        b.wait_in_text("#autoupdates-settings", "Security updates will be applied every day at 06:00")
        assertType("security")
        assertTimer("06")

        # change it back
        b.click("#autoupdates-settings button:contains('Edit')")
        b.wait_visible("#automatic-updates-dialog")
        b.click("#all-updates")
        self.closeSettings(b)
        b.wait_in_text("#autoupdates-settings", "Updates will be applied every day at 06:00")
        assertType("all")
        assertTimer("06")

        # change day
        b.click("#autoupdates-settings button:contains('Edit')")
        b.wait_visible("#automatic-updates-dialog")
        b.select_from_dropdown("#auto-update-day", "thu")
        self.closeSettings(b)
        b.wait_in_text("#autoupdates-settings", "Updates will be applied every Thursday at 06:00")
        assertType("all")
        assertTimer("06", "Thu")

        # change time
        b.click("#autoupdates-settings button:contains('Edit')")
        b.wait_visible("#automatic-updates-dialog")
        b.set_input_text("#auto-update-time-input", "21:00")
        self.closeSettings(b)
        b.wait_in_text("#autoupdates-settings", "Updates will be applied every Thursday at 21:00")
        assertType("all")
        assertTimer("21", "Thu")

        # page should parse it correctly from the timer
        b.logout()
        b.login_and_go("/updates")
        with b.wait_timeout(30):
            b.wait_visible("#status")

        with b.wait_timeout(30):
            b.wait_in_text("#autoupdates-settings", "Updates will be applied every Thursday at 21:00")

        # change back to daily
        b.click("#autoupdates-settings button:contains('Edit')")
        b.wait_visible("#automatic-updates-dialog")
        b.select_from_dropdown("#auto-update-day", "everyday")
        self.closeSettings(b)
        b.wait_in_text("#autoupdates-settings", "Updates will be applied every day at 21:00")
        assertType("all")
        assertTimer("21")

        # disable
        b.click("#autoupdates-settings button:contains('Edit')")
        b.wait_visible("#automatic-updates-dialog")
        b.click("#no-updates")
        self.closeSettings(b)
        b.wait_in_text("#autoupdates-settings", "Disabled")
        assertTimer(None)

        if "dnf" in self.backend:
            b.click("#autoupdates-settings button:contains('Edit')")
            b.wait_visible("#automatic-updates-dialog")
            b.click("#all-updates")
            self.closeSettings(b)
            # OnCalendar= parsing: only time
            m.execute(f"mkdir -p /etc/systemd/system/{self.timer_unit}.timer.d")
            m.execute(r'printf "[Timer]\nOnUnitInactiveSec=\nOnCalendar=08:00\n" > '
                      f'/etc/systemd/system/{self.timer_unit}.timer.d/time.conf; systemctl daemon-reload')
            b.reload()
            b.enter_page("/updates")
            b.wait_in_text("#autoupdates-settings", "Updates will be applied every day at 8:00")
            b.wait_visible("#autoupdates-settings button")

            # OnCalendar= parsing: weekday and time
            m.execute(r'printf "[Timer]\nOnUnitInactiveSec=\nOnCalendar=Tue 20:00\n" > '
                      f'/etc/systemd/system/{self.timer_unit}.timer.d/time.conf; systemctl daemon-reload')
            b.reload()
            b.enter_page("/updates")
            b.wait_in_text("#autoupdates-settings", "Updates will be applied every Tuesday at 20:00")
            b.wait_visible("#autoupdates-settings button")

            # OnCalendar= parsing: "every day" calendar and time
            m.execute(r'printf "[Timer]\nOnUnitInactiveSec=\nOnCalendar=*-*-* 07:00\n" > '
                      f'/etc/systemd/system/{self.timer_unit}.timer.d/time.conf; systemctl daemon-reload')
            b.reload()
            b.enter_page("/updates")
            b.wait_in_text("#autoupdates-settings", "Updates will be applied every day at 7:00")
            b.wait_visible("#autoupdates-settings button")

            # OnCalendar= parsing: unsupported
            m.execute(r'printf "[Timer]\nOnUnitInactiveSec=\nOnCalendar=*-02-* 11:00\n" > '
                      f'/etc/systemd/system/{self.timer_unit}.timer.d/time.conf; systemctl daemon-reload')
            b.reload()
            b.enter_page("/updates")
            time.sleep(5)
            b.wait_visible("#settings .pf-v6-c-alert")
            # don't allow stomping over unparsable custom settings
            b.wait_not_present("#autoupdates-settings button")

    @testlib.skipImage("No supported auto update backend", "debian-*", "ubuntu-*", "arch")
    def testWithAvailableUpdates(self):
        b = self.browser
        m = self.machine

        # use a package which dnf recognizes as "needs reboot"
        self.createPackage("kernel-rt", "1.0", "1", install=True)
        self.createPackage("kernel-rt", "1.0", "2")
        self.enableRepo()

        self.login_and_go("/updates")
        with b.wait_timeout(30):
            b.wait_visible("#available-updates")

        b.wait_in_text("#autoupdates-settings", "Disabled")

        # enable
        b.click("#autoupdates-settings button:contains('Edit')")
        b.wait_visible("#automatic-updates-dialog")
        b.click("#all-updates")
        self.closeSettings(b)
        b.wait_in_text("#autoupdates-settings", "Updates will be applied every day at 06:00")

        if "dnf" in self.backend:
            # dial down the random sleep to avoid the test having to wait 5 mins
            self.sed_file("/random_sleep/ s/=.*$/= 3/", self.config)
            # then manually start the upgrade job like the timer would
            m.execute(f"systemctl start {self.timer_unit}.service")
            try:
                # new kernel-rt package got installed
                m.execute("test -f /stamp-kernel-rt-1.0-2")
                # triggered reboot
                m.execute("until test -f /run/nologin; do sleep 1; done")
                # old distros don't have that yet; rely on /run/nologin to indicate scheduled shutdown
                if not m.image.startswith("rhel-8"):
                    self.assertIn("scheduled for", m.execute("shutdown --show 2>&1"))
            finally:
                # always cancel the scheduled reboot
                m.execute("shutdown -c; test ! -f /run/nologin")
            # service should show kernel-rt upgrade
            out = m.execute(
                f"if systemctl status --lines=50 {self.timer_unit}.service; then echo 'expected service to be stopped'; exit 1; fi")
            self.assertIn("kernel-rt", out)

            # run it again, now there are no available updates → no reboot
            m.execute(f"systemctl start {self.timer_unit}.service")
            m.execute("test -f /stamp-kernel-rt-1.0-2; test ! -f /run/nologin")
            # service should not do much
            out = m.execute(
                f"if systemctl status {self.timer_unit}.service; then echo 'expected service to be stopped'; exit 1; fi")
            self.assertNotIn("kernel-rt", out)
        else:
            raise NotImplementedError(self.backend)

    @testlib.skipImage("No supported auto update backend", "debian-*", "ubuntu-*", "arch")
    def testPrivilegeChange(self):
        b = self.browser
        m = self.machine

        m.execute("pkcon refresh")

        self.login_and_go("/updates", superuser=False)
        b.wait_in_text("#status", "System is up to date")

        # detecting auto updates configuration works unprivileged, but changing does not
        with b.wait_timeout(30):
            b.wait_visible("#autoupdates-settings button:disabled")

        # become superuser, enable auto-updates
        b.become_superuser()
        b.wait_in_text("#autoupdates-settings", "Disabled")
        b.click("#autoupdates-settings button:contains('Edit')")
        b.wait_visible("#automatic-updates-dialog")
        b.click("#all-updates")
        self.closeSettings(b)
        b.wait_in_text("#autoupdates-settings", "Updates will be applied every day at 06:00")

        # without superuser, auto-update status still visible, but disabled
        b.drop_superuser()
        b.wait_in_text("#autoupdates-settings", "Updates will be applied every day at 06:00")
        b.wait_visible("#autoupdates-settings button:disabled")


@testlib.skipOstree("Image uses OSTree")
class TestAutoUpdatesInstall(NoSubManCase):
    def testUnsupported(self):
        b = self.browser
        m = self.machine

        if self.backend == 'dnf5':
            m.execute("dnf remove -y dnf5-plugin-automatic")
        elif self.backend == 'dnf4':
            m.execute("dnf remove -y dnf-automatic")
        elif self.backend == 'apt':
            m.execute("dpkg -P unattended-upgrades")

        # first test with available upgrades
        self.createPackage("vanilla", "1.0", "1", install=True)
        self.createPackage("vanilla", "1.0", "2")
        self.enableRepo()

        self.login_and_go("/updates")
        with b.wait_timeout(30):
            b.wait_visible("#available-updates")

        # apply updates
        b.click("#available-updates button#install-all")
        # wait until installation is finished
        with b.wait_timeout(60):
            b.wait_in_text(".pf-v6-c-empty-state__title", "Update was successful")
        b.click("#ignore")

        if "dnf" in self.backend:
            b.wait_in_text("#autoupdates-settings", "Not set up")
            b.wait_not_present("#settings .pf-v6-c-alert")
            b.click("#autoupdates-settings button:contains('Enable')")
        else:
            b.wait_not_present("#settings")
            b.wait_not_present("#autoupdates-settings")

    @testlib.skipImage("No supported auto update backend", "debian-*", "ubuntu-*", "arch")
    def testInstall(self):
        b = self.browser
        m = self.machine

        # provide minimal content in order for the backend to be seen as supported
        timerContent = """
[Unit]
Description=dnf-automatic timer
# See comment in dnf-makecache.service
ConditionPathExists=!/run/ostree-booted

[Timer]
OnBootSec=1h
OnUnitInactiveSec=1d
Unit=-.mount

[Install]
WantedBy=basic.target
        """

        if self.backend == 'dnf5':
            m.execute("dnf remove -y dnf5-plugin-automatic")
            self.createPackage('dnf5-plugin-automatic', '1', '1', content={
                '/etc/dnf/dnf5-plugins/automatic.conf': '',
                '/usr/lib/systemd/system/dnf5-automatic.timer': timerContent,
            })

        elif self.backend == 'dnf4':
            m.execute("dnf remove -y dnf-automatic")

            self.createPackage('dnf-automatic', '1', '1', content={
                '/etc/dnf/automatic.conf': '',
                '/usr/lib/systemd/system/dnf-automatic.timer': timerContent,
                '/usr/lib/systemd/system/dnf-automatic-install.timer': timerContent,
            })
        elif self.backend == 'apt':
            m.execute("dpkg -P unattended-upgrades")

        self.enableRepo()

        self.login_and_go('/updates')

        # click through install dialog
        with b.wait_timeout(30):
            b.wait_in_text("#autoupdates-settings", "Not set up")
        b.wait_not_present("#settings .pf-v6-c-alert")
        b.click("#autoupdates-settings button:contains('Enable')")
        b.wait_popup('dialog')
        b.wait_visible('#dialog button.apply')
        b.wait_not_attr('#dialog button.apply', 'disabled', '')
        b.click('#dialog button.apply')

        # as dnf-automatic isn't actually installed DnfImpl.setConfig will fail,
        # but we can check that the backend is now enabled
        b.wait_visible("#automatic-updates-dialog")


@testlib.skipOstree("Image uses OSTree")
@testlib.nondestructive
class TestInstallDialog(NoSubManCase):

    def show_install_dialog(self, *packages: str):
        b = self.browser
        b.set_input_text("#install-packages", ",".join(packages))
        b.click("#install-button")
        b.wait_in_text("#dialog", "Install software")

    def install_packages(self):
        b = self.browser
        b.click("#dialog button:contains('Install')")
        # assert some progress
        b.wait_not_present("#dialog")

    def testBasic(self):
        b = self.browser
        m = self.machine

        # dummy package
        self.createPackage("dummy", "1", "1")

        # package which depends on another package
        self.createPackage("test-webserver", "998", "1", depends="test-webengine")
        self.createPackage("test-webengine", "998", "1")

        # package which conflicts with another package
        self.createPackage("ok-software", "998", "1", install=True)
        self.createPackage("breaking-software", "999", "1", conflicts="ok-software")

        # Test error condition, package not being available yet
        self.login_and_go('/playground/packagemanager')
        b.wait_in_text("#install-card-title", "Install dialog test")
        self.show_install_dialog("dummy")
        b.wait_in_text("#dialog .pf-v6-c-alert__title", "dummy is not available from any repository.")
        b.wait_visible("#dialog button.pf-m-primary:disabled")
        b.click("#dialog button.cancel")
        b.wait_not_present("#dialog")

        # Install dummy which is now available
        # Also works around https://github.com/PackageKit/PackageKit/issues/893
        self.enableRepo()
        if self.backend != "dnf5":
            m.execute("pkcon refresh force")

        self.show_install_dialog("dummy")
        b.wait_in_text("#dialog", "dummy will be installed.")
        self.install_packages()

        # Test that additional installed packages are shown in the dialog
        b.wait_in_text("#install-card-title", "Install dialog test")
        self.show_install_dialog("test-webserver")
        b.wait_in_text("#dialog", "test-webserver will be installed.")
        b.wait_text("#dialog .scale-up-ct", "Additional packages:test-webengine")
        self.install_packages()

        if self.backend != "dnf5":
            # Test conflicting packages are shown as removed
            self.show_install_dialog("breaking-software")
            b.wait_in_text("#dialog", "breaking-software will be installed.")
            # The svg icon creates a tiny bit of whitespace
            b.wait_text("#dialog .scale-up-ct", " Removals:ok-software")
            self.install_packages()
        else:
            # package which is replaced with another package
            self.createPackage("good-software", "998", "1", install=True)
            self.createPackage("awesome-software", "999", "1", provides="good-software = 999", obsoletes="good-software < 999")
            self.enableRepo()

            self.show_install_dialog("awesome-software")
            b.wait_in_text("#dialog", "awesome-software will be installed.")
            # The svg icon creates a tiny bit of whitespace
            b.wait_text("#dialog .scale-up-ct", " Removals:good-software")
            self.install_packages()

            # Conflicting packages require setting `allow_erasing`.
            self.show_install_dialog("breaking-software")
            b.wait_in_text("#dialog", "breaking-software will be installed.")
            b.wait_in_text("#dialog .pf-v6-c-alert__title", "Resolving install failed with result=2")
            b.wait_in_text("#dialog .pf-v6-c-alert__title", "installed package ok-software-998-1.noarch conflicts with ok-software provided by breaking-software-999")


if __name__ == '__main__':
    testlib.test_main()