[ubuntu/focal-proposed] snapd 2.43~pre1+20.04 (Accepted)

Michael Vogt michael.vogt at ubuntu.com
Thu Dec 12 10:00:14 UTC 2019


snapd (2.43~pre1+20.04) focal; urgency=medium

  * New upstream release, LP: #1856159
    - tests: 16.04 and 18.04 now have mediating pulseaudio
    - interfaces: include hooks in plug/slot apparmor label
    - interfaces: add raw-volume interface for access to partitions
    - image: set recovery system label when creating the image
    - cmd/snapd-generator: fix unit name for non /snap mount locations
    - boot,bootloader: setup the snap recovery system bootenv
    - seed: support ModeSnaps(mode) for mode != "run"
    - seed: fix seed location of local but asserted snaps
    - doc: HACKING.md change autopkgtest-trusty-amd64.img name
    - interfaces/seccomp: parallelize seccomp backend setup
    - cmd/snap-bootstrap: mount ubuntu-data tmpfs, in one go with kernel
      & base
    - interfaces: add audio-playback/record and pulseaudio spread tests
    - apparmor: allow 'r'
      /sys/kernel/mm/transparent_hugepage/hpage_pmd_size
    - cmd/snap-mgmt, packaging/postrm: stop and remove socket units when
      purging
    - tests: use test-snapd-sh snap instead of test-snapd-tools
    - snap-confine: raise egid before calling setup_private_mount()
    - tests: fix fwupd version regular expression
    - snap-bootstrap: parse seed if either kernel or base are not
      mounted
    - tests: check for SELinux denials in interfaces-kvm spread test
    - tests: run snap-set-core-config on all core devices
    - selinux: update policy to allow modifications related to kmod
      backend
    - o/hookstate/ctlcmd: snapctl is-connected command
    - devicestate: add missing test for failing task setup-run-system
    - gadget: add missing test for duplicate detection of roles
    - tests/cmd/snapctl: unset SNAP_CONTEXT for the suite
    - snap/pack, cmd_pack: 'snap pack --check-skeleton' checks
      interfaces
    - gitignore: ignore visual studio code directory
    - snap-bootstrap: implement "run" mode in snap-bootstrap initramfs-
      mounts
    - interfaces/apparmor: handle pre-seeding mode
    - devicestate: implement creating partitions in "install" mode
    - seed: support extra snaps on top of Core 20 dangerous models
    - tests: cache snaps also for ubuntu core and add new snaps to cache
    - snap-bootstrap: support auto-detect device in create-partitions
    - tests: fix partitioning test debug message
    - tests: prevent partitioning test errors
    - cmd/snap-bootstrap: stub out snap.SanitizePlugsSlots for real
    - gadget: extract and export new DiskFromPartition() helper
    - snap-bootstrap: force partition table operations
    - HACKING.md: add nvidia options to configure example
    - tests: move the watchdog timeout to 2s to make the tests work in
      rpi
    - tests: demand silence from check_journalctl_log
    - tests: fix the channels checks done on nested tests
    - tests: reduce the complexity of the test-snapd-sh snap
    - snap/squashfs, osutil: verify files/dirs can be accessed by
      mksquashfs when building a snap
    - boot: add boot.Modeenv.Kernel support
    - devicestate: ensure system installation
    - tests: apply change on permissions to serial port on hotplug test
    - cmd/snap-update-ns: adjust debugging output for usability
    - devicestate: add reading of modeenv to uc20 firstboot code
    - tests/lib/prepare: drop workarounds for rpmbuild rewriting /bin/sh
    - cmd/snap-bootstrap: write /var/lib/snapd/modeenv to the right
      place
    - boot: add boot.Modeenv.Base support
    - overlord/snapstate: install task edges
    - cmd/snap-bootstrap: some small naming and code org tweaks
    - snap-bootstrap: remove SNAPPY_TESTING check, we use it for real
      now
    - interfaces: remove leftover reservedForOS
    - snap-bootstrap: write /run/mnt/ubuntu-data/var/lib/snapd/modeenv
    - osutil/mount: optimize flagOptSearch some more
    - devicestate: read modeenv early and store in devicestate
    - interfaces: add login-session-observe for who, {fail,last}log and
      loginctl
    - tests: add Ubuntu Eoan to google-sru backend
    - osutil/mount: de-duplicate code to use a list
    - interfaces: remove reservedForOS from commonInterface
    - interfaces/browser-support: allow reading status of huge pages
    - interfaces: update system-backup tests to not check for sanitize
      errors related to os
    - interfaces: add system-backup interface
    - osutil/mount: add {Unm,M}outFlagsToOpts helpers
    - snap-bootstrap: make cmdline parsing robust
    - overlord/patch: normalize tracking channel in state
    - boot: add boot.Modeenv that can read/write the UC20 modeenv files
    - bootloader: add new bootloader.InstallBootConfig()
    - many: share single implementation to list needed default-providers
    - snap-bootstrap: implement "snap-bootstrap initramfs-mounts"
    - seccomp: allow chown 'snap_daemon:root' and 'root:snap_daemon'
    - osutil: handle "rw" mount flag in ParseMountEntry
    - overlord/ifacestate: report bad plug/slots with warnings on snap
      install
    - po: sync translations from launchpad
    - tests: cleanup most test snaps icons, they were anyway in the
      wrong place
    - seed: fix confusing pre snapd dates in tests
    - many: make ValidateBasesAndProviders signature simpler/canonical
    - snap-bootstrap: set expected filesystem labels
    - testutil, many: make MockCommand() create prefix of absolute paths
    - tests: improve TestDoPrereqRetryWhenBaseInFlight to fix occasional
      flakiness.
    - seed: proper support for optional snaps for Core 20 models
    - many: test various kinds of overriding for the snapd snap in Core
      20
    - cmd/snap-failure: passthrough snapd logs, add informational
      logging
    - cmd/snap-failure: fallback to snapd from core, extend tests
    - configcore: fix missing error propagation
    - devicestate: rename ensureSeedYaml -> ensureSeeded
    - tests: adding fedora 31
    - tests: restart the snapd service in the snapd-failover test
    - seed: Core 20 seeds channel overrides support for grade dangerous
    - cmd: fix the get command help message
    - tests: enable degraded test on arch linux after latest image
      updates
    - overlord/snapstate: don't re-enable and start disabled services on
      refresh, etc.
    - seed: support in Core 20 seeds local unasserted snaps for model
      snaps
    - snap-bootstrap: add go-flags cmdline parsing and tests
    - gadget: skip fakeroot if not needed
    - overlord/state: panic in MarkEdge() if task is nil
    - spread: fix typo in spread suite
    - overlord: mock device serial in gadget remodel unit tests
    - tests: fix spread shellcheck and degraded tests to unbreak master
    - spread, tests: openSUSE Tumbleweed to unstable systems, update
      system-usernames on Amazon Linux 2
    - snap: extract printInstallHint in cmd_download.go
    - cmd: fix a pair of typos
    - release: preseed mode flag
    - cmd/snap-confine: tracking processes with classic confinement
    - overlord/ifacestate: remove automatic connections if plug/slot
      missing
    - o/ifacestate,interfaces,interfaces/policy: slots-per-plug: *
    - tests/lib/state: snapshot and restore /var/snap during the tests
    - overlord: add base->base remodel undo tests and fixes
    - seed: test and improve Core 20 seed handling errors
    - asserts: add "snapd" type to valid types in the model assertion
    - snap-bootstrap: check gadget versus disk partitions
    - devicestate: add support for gadget->gadget remodel
    - snap/snapenv: preserve XDG_RUNTIME_DIR for classic confinement
    - daemon: parse and reject invalid channels in snap ops
    - overlord: add kernel remodel undo tests and fix undo
    - cmd/snap: support (but warn) using deprecated multi-slash channel
    - overlord: refactor mgrsSuite and extract kernelSuite
    - tests/docker-smoke: add minimal docker smoke test
    - interfaces: extend the fwupd slot to be implicit on classic
    - cmd/snap: make 'snap list' shorten latest/$RISK to $RISK
    - tests: fix for journalctl which is failing to restart
    - cmd/snap,image: initial support for Core 20 in prepare-image with
      test
    - cmd/snap-confine: add support for parallel instances of classic
      snaps, global mount ns initialization
    - overlord: add kernel rollback accross reboots manager test and
      fixes
    - o/devicestate: the basics of Core 20 firstboot support with test
    - asserts: support and parsing for slots-per-plug/plugs-per-slotSee
      https://forum.snapcraft.io/t/plug-slot-declaration-rules-greedy-
      plugs/12438
    - parts/plugins: don't xz-compress a deb we're going to discard
    - cmd/snap: make completion skip hidden commands (unless overridden)
    - many: load/consume Core 20 seeds (aka recovery systems)
    - tests: add netplan test on ubuntu core
    - seed/internal: doc comment fix and drop handled TODOs
    - o/ifacestate: unify code into
      autoConnectChecker.addAutoConnectionsneed to change to support
      slots-per-plugs: *
    - many: changes to testing in preparation of Core 20 seed consuming
      code
    - snapstate,devicestate: make OldModel() available in DeviceContext
    - tests: opensuse tumbleweed has similar issue than arch linux with
      snap --strace
    - client,daemon: pass sha3-384 in /v2/download to the client
    - builtin/browser_support.go: allow monitoring process memory
      utilization (used by chromium)
    - overlord/ifacestate: use SetupMany in setupSecurityByBackend
    - tests: add 14.04 canonical-livepatch test
    - snap: make `snap known --remote` use snapd if available
    - seed: share auxInfo20 and makeSystemSnap via internal
    - spread: disable secondary compression for deltas
    - interfaces/content: workaround for renamed target
    - tests/lib/gendevmodel: helper tool for generating developer model
      assertions
    - tests: tweak wording in mount-ns test
    - tests: don't depend on GNU time
    - o/snapstate, etc: SnapState.Channel -> TrackingChannel, and a
      setter
    - seed/seedwriter: support writing Core 20 seeds (aka recovery
      systems)
    - snap-recovery: rename to "snap-bootstrap"
    - managers: add remodel undo test for new required snaps case
    - client: add xerrors and wrap errors coming from "client"
    - tests: verify host is not affected by mount-ns tests
    - tests: configure the journald service for core systems
    - cmd/snap, store: include snapcraft.io page URL in snap info output
    - cmd/cmdutil: version helper
    - spread: enable bboozzoo/snapd-devel-deps COPR repo for getting
      golang-x-xerrors
    - interfaces: simplify AddUpdateNS and emit
    - interfaces/policy: expand cstrs/cstrs1 to
      altConstraints/constraints
    - overlord/devicestate: check snap handler for gadget remodel
      compatibility
    - snap-recovery: deploy gadget content when creating partitions
    - gadget: skip structures with MBR role during remodel
    - tests: do not use lsblk in uc20-snap-recovery test
    - overlord/snapstate: add LastActiveDisabledServices,
      missingDisabledServices
    - overlord/devicestate: refactor and split into per-functionality
      files, drop dead code
    - tests: update mount-ns after addition of /etc/systemd/user
    - interfaces/pulseaudio: adjust to manually connect by default
    - interfaces/u2f-devices: add OnlyKey to devices list
    - interfaces: emit update-ns snippets to function
    - interfaces/net-setup-{observe,control}: add Info D-Bus method
      accesses
    - tests: moving ubuntu-19.10-64 from google-unstable to google
      backend
    - gadget: rename existing and add new helpers for checking
      filesystem/partition presence
    - gadget, overlord/devicestate: add support for customized update
      policy, add remodel policy
    - snap-recovery: create filesystems as defined in the gadget
    - tests: ignore directories for go modules
    - policy: implement CanRemove policy for the snapd type
    - overlord/snapstate: skip catalog refresh if unseeded
    - strutil: add OrderedSet
    - snap-recovery: add minimal binary so that we can use spread on it
    - gadget, snap/pack: perform extended validation of gadget metadata
      and contents
    - timeutil: fix schedules with ambiguous nth weekday spans
    - interfaces/many: allow k8s/systemd-run to mount volume subPaths
      plus cleanups
    - client: add KnownOptions to Know() and support remote assertions
    - tests: check the apparmor_parser when the file exists on snap-
      confine test
    - gadget: helper for volume compatibility checks
    - tests: update snap logs to match for multiple lines for "running"
    - overlord: add checks for bootvars in
      TestRemodelSwitchToDifferentKernel
    - snap-install: add ext4,vfat creation support
    - snap-recovery: remove "usedPartitions" from sfdisk.Create()
    - image,seed: hide Seed16/Snap16, use seed.Open in image_test.go
    - cmd/snap: Sort tasks in snap debug timings output by lanes and
      ready-time.
    - snap-confine.apparmor.in: harden pivot_root until we have full
      mediation
    - gadget: refactor ensureVolumeConsistency
    - gadget: add a public helper for parsing gadget metadata
    - many: address issues related to explicit/implicit channels for
      image building
    - overlord/many: switch order of check snap parameters
    - cmd/snap-confine: remove leftover condition from capability world
    - overlord: set fake serial in TestRemodelSwitchToDifferentKernel
    - overlord/many: extend check snap callback to take snap container
    - recovery-tool: add sfdisk wrapper
    - tests: launch the lxd images folowing the pattern
      ubuntu:${VERSION_ID}
    - sandbox/cgroup: move freeze/thaw code
    - gadget: accept system-seed role and ubuntu-data label
    - test/lib/names.sh: make backslash escaping explicit
    - spread: generate delta when using google backend
    - cmd/snap-confine: remove loads of dead code
    - boot,dirs,image: various refinements in the prepare-image code
      switched to seedwriter
    - spread: include mounts list in task debug output
    - .gitignore: pair of trivial changes
    - image,seed/seedwriter: switch image to use seedwriter.Writer
    - asserts: introduce explicit support for grade for Core 20 models
    - usersession: drive by fixes for things flagged by unused or
      gosimple
    - spread.yaml: exclude vendor dir
    - sandbox/cgroup, overlord/snapstate: move helper for listing pids
      in group to the cgroup package
    - sandbox/cgroup: refactor process cgroup helper to support v2 and
      named hierarchies
    - snap-repair: error if run as non-root
    - snap: when running `snap repair` without arguments, show hint
    - interfaces: add cgroup-version to system-key
    - snap-repair: add missing check in TestRepairBasicRun
    - tests: use `snap model` instead of `snap known model` in tests
    - daemon: make /v2/download take snapRevisionOptions
    - snap-repair: add additional comment about trust in runner.Verify()
    - client: add support to use the new "download" API
    - interfaces: bump system-key version (and keep on bumping)
    - interfaces/mount: account for cgroup version when reporting
      supported features
    - tests: change regex to validate access to cdn during snap
      download
    - daemon: change /v2/download API to take "snap-name" as input
    - release: make forced dev mode look at cgroupv2 support
    - seed/seedwriter: support for extra snaps
    - wrappers/services.go: add disabled svc list arg to AddSnapServices
    - overlord/snapstate: add SetTaskSnapSetup helper + unit tests
    - cmd/libsnap: use cgroup.procs instead of tasks
    - tests: fix snapd-failover test for core18 tests on boards
    - overlord/snapstate/policy, etc: introduce policy, move canRemove
      to it
    - seed/seedwriter: cleanups and small left over todos* drive-by: use
      testutil.FilePresent consistently
    - cmd/snap: update 'snap find' help because it's no longer narrow
    - seed/seedwriter,snap/naming: support classic models
    - cmd/snap-confine: unmount /writable from snap view
    - spread.yaml: exclude automake cacheThe error message is looks like
      this:dpkg-source: info: local changes detected, the modified files
      are:
    - interfaces/openvswitch: allow access to other openvswitch sockets
    - cmd/model: don't show model with display-name inline w/ opts
    - daemon: add a 'prune' debug action
    - client: add doTimeout to http.Client{Timeout}
    - interfaces/seccomp: query apparmor sandbox helper rather than
      aggregate info
    - sandbox/cgroup: avoid dependency on dirs
    - seed/seedwriter,snap: support local snaps
    - overlord/snapstate: fix undo on firstboot seeding.
    - usersession: track connections to session agent for exit on idle
      and peer credential checks
    - tests: fix ubuntu-core-device-reg test for arm devices on core18
    - sandbox/seccomp: move the remaining sandbox bits to a
      corresponding sandbox package
    - osutil: generalize SyncDir with FileState interface
    - daemon, client, cmd/snap: include architecture in 'snap version'
    - daemon: allow /v2/assertions/{assertType} to query store
    - gadget: do not fail the update when old gadget snap is missing
      bare content
    - sandbox/selinux: move SELinux related bits from 'release' to
      'sandbox/selinux'
    - tests: add unit test for gadget defaults with a multiline string
    - overlord/snapstate: have more context in the errors about
      prerequisites
    - httputil: set user agent for CONNECT
    - seed/seedwriter: resolve channels using channel.Resolve* for snaps
    - run-checks: allow overriding gofmt binary, show gofmt diff
    - asserts,seed/seedwriter: follow snap type sorting in the model
      assertion snap listings
    - daemon: return "snapname_rev.snap" style when using /v2/download
    - tests: when the backend is external skip the loop waiting for snap
      version
    - many: move AppArmor probing code under sandbox/apparmor
    - cmd: add `snap debug boot-vars` that dumps the current bootvars
    - tests: skip the ubuntu-core-upgrade on arm devices on core18
    - seed/seedwriter: implement WriteMeta and tree16 corresponding code
    - interfaces/docker-support,kubernetes-support: misc updates for
      strict k8s
    - tests: restart the journald service while preparing the test
    - tests/cmd/debug_state: make the test output TZ independent
    - interfaces/kubernetes-support: allow use of /run/flannel
    - seed/seedwriter: start of Writer and internal policy16/tree16
    - sandbox/cgroup, usersession/userd: move cgroup related helper to a
      dedicated package
    - tests: move "centos-7" to unstable systems
    - snapstate: add missing tests for checkGadgetOrKernel
    - docs: Update README.md
    - snapcraft: set license to GPL-3.0
    - interfaces/wayland: allow a confined server running in a user
      session to work with Qt, GTK3 & SDL2 clients
    - selinux: move the package under sandbox/selinux
    - interfaces/udev: account for cgroup version when reporting
      supported features
    - store, ..., client: add a "website" field
    - sanity: sanity check cgroup probing
    - snapstate: increase settleTimeout in
      TestRemodelSwitchToDifferentKernel
    - packaging: remove obsolete usr.lib.snapd.snap-confine in postinst
    - data/selinux: allow snapd/snap to do statfs() on the cgroup
      mountpoint
    - usersession/userd: make sure to export DBus interfaces before
      requesting a name
    - data/selinux: allow snapd to issue sigkill to journalctl
    - docs: Add Code of Conduct
    - store: download propagates options to delta download
    - tests/main/listing: account for dots in ~pre suffix
    - Addresed review feedback:

Date: Thu, 12 Dec 2019 10:20:58 +0100
Changed-By: Michael Vogt <michael.vogt at ubuntu.com>
Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
https://launchpad.net/ubuntu/+source/snapd/2.43~pre1+20.04
-------------- next part --------------
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Format: 1.8
Date: Thu, 12 Dec 2019 10:20:58 +0100
Source: snapd
Architecture: source
Version: 2.43~pre1+20.04
Distribution: focal
Urgency: medium
Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
Changed-By: Michael Vogt <michael.vogt at ubuntu.com>
Launchpad-Bugs-Fixed: 1856159
Changes:
 snapd (2.43~pre1+20.04) focal; urgency=medium
 .
   * New upstream release, LP: #1856159
     - tests: 16.04 and 18.04 now have mediating pulseaudio
     - interfaces: include hooks in plug/slot apparmor label
     - interfaces: add raw-volume interface for access to partitions
     - image: set recovery system label when creating the image
     - cmd/snapd-generator: fix unit name for non /snap mount locations
     - boot,bootloader: setup the snap recovery system bootenv
     - seed: support ModeSnaps(mode) for mode != "run"
     - seed: fix seed location of local but asserted snaps
     - doc: HACKING.md change autopkgtest-trusty-amd64.img name
     - interfaces/seccomp: parallelize seccomp backend setup
     - cmd/snap-bootstrap: mount ubuntu-data tmpfs, in one go with kernel
       & base
     - interfaces: add audio-playback/record and pulseaudio spread tests
     - apparmor: allow 'r'
       /sys/kernel/mm/transparent_hugepage/hpage_pmd_size
     - cmd/snap-mgmt, packaging/postrm: stop and remove socket units when
       purging
     - tests: use test-snapd-sh snap instead of test-snapd-tools
     - snap-confine: raise egid before calling setup_private_mount()
     - tests: fix fwupd version regular expression
     - snap-bootstrap: parse seed if either kernel or base are not
       mounted
     - tests: check for SELinux denials in interfaces-kvm spread test
     - tests: run snap-set-core-config on all core devices
     - selinux: update policy to allow modifications related to kmod
       backend
     - o/hookstate/ctlcmd: snapctl is-connected command
     - devicestate: add missing test for failing task setup-run-system
     - gadget: add missing test for duplicate detection of roles
     - tests/cmd/snapctl: unset SNAP_CONTEXT for the suite
     - snap/pack, cmd_pack: 'snap pack --check-skeleton' checks
       interfaces
     - gitignore: ignore visual studio code directory
     - snap-bootstrap: implement "run" mode in snap-bootstrap initramfs-
       mounts
     - interfaces/apparmor: handle pre-seeding mode
     - devicestate: implement creating partitions in "install" mode
     - seed: support extra snaps on top of Core 20 dangerous models
     - tests: cache snaps also for ubuntu core and add new snaps to cache
     - snap-bootstrap: support auto-detect device in create-partitions
     - tests: fix partitioning test debug message
     - tests: prevent partitioning test errors
     - cmd/snap-bootstrap: stub out snap.SanitizePlugsSlots for real
     - gadget: extract and export new DiskFromPartition() helper
     - snap-bootstrap: force partition table operations
     - HACKING.md: add nvidia options to configure example
     - tests: move the watchdog timeout to 2s to make the tests work in
       rpi
     - tests: demand silence from check_journalctl_log
     - tests: fix the channels checks done on nested tests
     - tests: reduce the complexity of the test-snapd-sh snap
     - snap/squashfs, osutil: verify files/dirs can be accessed by
       mksquashfs when building a snap
     - boot: add boot.Modeenv.Kernel support
     - devicestate: ensure system installation
     - tests: apply change on permissions to serial port on hotplug test
     - cmd/snap-update-ns: adjust debugging output for usability
     - devicestate: add reading of modeenv to uc20 firstboot code
     - tests/lib/prepare: drop workarounds for rpmbuild rewriting /bin/sh
     - cmd/snap-bootstrap: write /var/lib/snapd/modeenv to the right
       place
     - boot: add boot.Modeenv.Base support
     - overlord/snapstate: install task edges
     - cmd/snap-bootstrap: some small naming and code org tweaks
     - snap-bootstrap: remove SNAPPY_TESTING check, we use it for real
       now
     - interfaces: remove leftover reservedForOS
     - snap-bootstrap: write /run/mnt/ubuntu-data/var/lib/snapd/modeenv
     - osutil/mount: optimize flagOptSearch some more
     - devicestate: read modeenv early and store in devicestate
     - interfaces: add login-session-observe for who, {fail,last}log and
       loginctl
     - tests: add Ubuntu Eoan to google-sru backend
     - osutil/mount: de-duplicate code to use a list
     - interfaces: remove reservedForOS from commonInterface
     - interfaces/browser-support: allow reading status of huge pages
     - interfaces: update system-backup tests to not check for sanitize
       errors related to os
     - interfaces: add system-backup interface
     - osutil/mount: add {Unm,M}outFlagsToOpts helpers
     - snap-bootstrap: make cmdline parsing robust
     - overlord/patch: normalize tracking channel in state
     - boot: add boot.Modeenv that can read/write the UC20 modeenv files
     - bootloader: add new bootloader.InstallBootConfig()
     - many: share single implementation to list needed default-providers
     - snap-bootstrap: implement "snap-bootstrap initramfs-mounts"
     - seccomp: allow chown 'snap_daemon:root' and 'root:snap_daemon'
     - osutil: handle "rw" mount flag in ParseMountEntry
     - overlord/ifacestate: report bad plug/slots with warnings on snap
       install
     - po: sync translations from launchpad
     - tests: cleanup most test snaps icons, they were anyway in the
       wrong place
     - seed: fix confusing pre snapd dates in tests
     - many: make ValidateBasesAndProviders signature simpler/canonical
     - snap-bootstrap: set expected filesystem labels
     - testutil, many: make MockCommand() create prefix of absolute paths
     - tests: improve TestDoPrereqRetryWhenBaseInFlight to fix occasional
       flakiness.
     - seed: proper support for optional snaps for Core 20 models
     - many: test various kinds of overriding for the snapd snap in Core
       20
     - cmd/snap-failure: passthrough snapd logs, add informational
       logging
     - cmd/snap-failure: fallback to snapd from core, extend tests
     - configcore: fix missing error propagation
     - devicestate: rename ensureSeedYaml -> ensureSeeded
     - tests: adding fedora 31
     - tests: restart the snapd service in the snapd-failover test
     - seed: Core 20 seeds channel overrides support for grade dangerous
     - cmd: fix the get command help message
     - tests: enable degraded test on arch linux after latest image
       updates
     - overlord/snapstate: don't re-enable and start disabled services on
       refresh, etc.
     - seed: support in Core 20 seeds local unasserted snaps for model
       snaps
     - snap-bootstrap: add go-flags cmdline parsing and tests
     - gadget: skip fakeroot if not needed
     - overlord/state: panic in MarkEdge() if task is nil
     - spread: fix typo in spread suite
     - overlord: mock device serial in gadget remodel unit tests
     - tests: fix spread shellcheck and degraded tests to unbreak master
     - spread, tests: openSUSE Tumbleweed to unstable systems, update
       system-usernames on Amazon Linux 2
     - snap: extract printInstallHint in cmd_download.go
     - cmd: fix a pair of typos
     - release: preseed mode flag
     - cmd/snap-confine: tracking processes with classic confinement
     - overlord/ifacestate: remove automatic connections if plug/slot
       missing
     - o/ifacestate,interfaces,interfaces/policy: slots-per-plug: *
     - tests/lib/state: snapshot and restore /var/snap during the tests
     - overlord: add base->base remodel undo tests and fixes
     - seed: test and improve Core 20 seed handling errors
     - asserts: add "snapd" type to valid types in the model assertion
     - snap-bootstrap: check gadget versus disk partitions
     - devicestate: add support for gadget->gadget remodel
     - snap/snapenv: preserve XDG_RUNTIME_DIR for classic confinement
     - daemon: parse and reject invalid channels in snap ops
     - overlord: add kernel remodel undo tests and fix undo
     - cmd/snap: support (but warn) using deprecated multi-slash channel
     - overlord: refactor mgrsSuite and extract kernelSuite
     - tests/docker-smoke: add minimal docker smoke test
     - interfaces: extend the fwupd slot to be implicit on classic
     - cmd/snap: make 'snap list' shorten latest/$RISK to $RISK
     - tests: fix for journalctl which is failing to restart
     - cmd/snap,image: initial support for Core 20 in prepare-image with
       test
     - cmd/snap-confine: add support for parallel instances of classic
       snaps, global mount ns initialization
     - overlord: add kernel rollback accross reboots manager test and
       fixes
     - o/devicestate: the basics of Core 20 firstboot support with test
     - asserts: support and parsing for slots-per-plug/plugs-per-slotSee
       https://forum.snapcraft.io/t/plug-slot-declaration-rules-greedy-
       plugs/12438
     - parts/plugins: don't xz-compress a deb we're going to discard
     - cmd/snap: make completion skip hidden commands (unless overridden)
     - many: load/consume Core 20 seeds (aka recovery systems)
     - tests: add netplan test on ubuntu core
     - seed/internal: doc comment fix and drop handled TODOs
     - o/ifacestate: unify code into
       autoConnectChecker.addAutoConnectionsneed to change to support
       slots-per-plugs: *
     - many: changes to testing in preparation of Core 20 seed consuming
       code
     - snapstate,devicestate: make OldModel() available in DeviceContext
     - tests: opensuse tumbleweed has similar issue than arch linux with
       snap --strace
     - client,daemon: pass sha3-384 in /v2/download to the client
     - builtin/browser_support.go: allow monitoring process memory
       utilization (used by chromium)
     - overlord/ifacestate: use SetupMany in setupSecurityByBackend
     - tests: add 14.04 canonical-livepatch test
     - snap: make `snap known --remote` use snapd if available
     - seed: share auxInfo20 and makeSystemSnap via internal
     - spread: disable secondary compression for deltas
     - interfaces/content: workaround for renamed target
     - tests/lib/gendevmodel: helper tool for generating developer model
       assertions
     - tests: tweak wording in mount-ns test
     - tests: don't depend on GNU time
     - o/snapstate, etc: SnapState.Channel -> TrackingChannel, and a
       setter
     - seed/seedwriter: support writing Core 20 seeds (aka recovery
       systems)
     - snap-recovery: rename to "snap-bootstrap"
     - managers: add remodel undo test for new required snaps case
     - client: add xerrors and wrap errors coming from "client"
     - tests: verify host is not affected by mount-ns tests
     - tests: configure the journald service for core systems
     - cmd/snap, store: include snapcraft.io page URL in snap info output
     - cmd/cmdutil: version helper
     - spread: enable bboozzoo/snapd-devel-deps COPR repo for getting
       golang-x-xerrors
     - interfaces: simplify AddUpdateNS and emit
     - interfaces/policy: expand cstrs/cstrs1 to
       altConstraints/constraints
     - overlord/devicestate: check snap handler for gadget remodel
       compatibility
     - snap-recovery: deploy gadget content when creating partitions
     - gadget: skip structures with MBR role during remodel
     - tests: do not use lsblk in uc20-snap-recovery test
     - overlord/snapstate: add LastActiveDisabledServices,
       missingDisabledServices
     - overlord/devicestate: refactor and split into per-functionality
       files, drop dead code
     - tests: update mount-ns after addition of /etc/systemd/user
     - interfaces/pulseaudio: adjust to manually connect by default
     - interfaces/u2f-devices: add OnlyKey to devices list
     - interfaces: emit update-ns snippets to function
     - interfaces/net-setup-{observe,control}: add Info D-Bus method
       accesses
     - tests: moving ubuntu-19.10-64 from google-unstable to google
       backend
     - gadget: rename existing and add new helpers for checking
       filesystem/partition presence
     - gadget, overlord/devicestate: add support for customized update
       policy, add remodel policy
     - snap-recovery: create filesystems as defined in the gadget
     - tests: ignore directories for go modules
     - policy: implement CanRemove policy for the snapd type
     - overlord/snapstate: skip catalog refresh if unseeded
     - strutil: add OrderedSet
     - snap-recovery: add minimal binary so that we can use spread on it
     - gadget, snap/pack: perform extended validation of gadget metadata
       and contents
     - timeutil: fix schedules with ambiguous nth weekday spans
     - interfaces/many: allow k8s/systemd-run to mount volume subPaths
       plus cleanups
     - client: add KnownOptions to Know() and support remote assertions
     - tests: check the apparmor_parser when the file exists on snap-
       confine test
     - gadget: helper for volume compatibility checks
     - tests: update snap logs to match for multiple lines for "running"
     - overlord: add checks for bootvars in
       TestRemodelSwitchToDifferentKernel
     - snap-install: add ext4,vfat creation support
     - snap-recovery: remove "usedPartitions" from sfdisk.Create()
     - image,seed: hide Seed16/Snap16, use seed.Open in image_test.go
     - cmd/snap: Sort tasks in snap debug timings output by lanes and
       ready-time.
     - snap-confine.apparmor.in: harden pivot_root until we have full
       mediation
     - gadget: refactor ensureVolumeConsistency
     - gadget: add a public helper for parsing gadget metadata
     - many: address issues related to explicit/implicit channels for
       image building
     - overlord/many: switch order of check snap parameters
     - cmd/snap-confine: remove leftover condition from capability world
     - overlord: set fake serial in TestRemodelSwitchToDifferentKernel
     - overlord/many: extend check snap callback to take snap container
     - recovery-tool: add sfdisk wrapper
     - tests: launch the lxd images folowing the pattern
       ubuntu:${VERSION_ID}
     - sandbox/cgroup: move freeze/thaw code
     - gadget: accept system-seed role and ubuntu-data label
     - test/lib/names.sh: make backslash escaping explicit
     - spread: generate delta when using google backend
     - cmd/snap-confine: remove loads of dead code
     - boot,dirs,image: various refinements in the prepare-image code
       switched to seedwriter
     - spread: include mounts list in task debug output
     - .gitignore: pair of trivial changes
     - image,seed/seedwriter: switch image to use seedwriter.Writer
     - asserts: introduce explicit support for grade for Core 20 models
     - usersession: drive by fixes for things flagged by unused or
       gosimple
     - spread.yaml: exclude vendor dir
     - sandbox/cgroup, overlord/snapstate: move helper for listing pids
       in group to the cgroup package
     - sandbox/cgroup: refactor process cgroup helper to support v2 and
       named hierarchies
     - snap-repair: error if run as non-root
     - snap: when running `snap repair` without arguments, show hint
     - interfaces: add cgroup-version to system-key
     - snap-repair: add missing check in TestRepairBasicRun
     - tests: use `snap model` instead of `snap known model` in tests
     - daemon: make /v2/download take snapRevisionOptions
     - snap-repair: add additional comment about trust in runner.Verify()
     - client: add support to use the new "download" API
     - interfaces: bump system-key version (and keep on bumping)
     - interfaces/mount: account for cgroup version when reporting
       supported features
     - tests: change regex to validate access to cdn during snap
       download
     - daemon: change /v2/download API to take "snap-name" as input
     - release: make forced dev mode look at cgroupv2 support
     - seed/seedwriter: support for extra snaps
     - wrappers/services.go: add disabled svc list arg to AddSnapServices
     - overlord/snapstate: add SetTaskSnapSetup helper + unit tests
     - cmd/libsnap: use cgroup.procs instead of tasks
     - tests: fix snapd-failover test for core18 tests on boards
     - overlord/snapstate/policy, etc: introduce policy, move canRemove
       to it
     - seed/seedwriter: cleanups and small left over todos* drive-by: use
       testutil.FilePresent consistently
     - cmd/snap: update 'snap find' help because it's no longer narrow
     - seed/seedwriter,snap/naming: support classic models
     - cmd/snap-confine: unmount /writable from snap view
     - spread.yaml: exclude automake cacheThe error message is looks like
       this:dpkg-source: info: local changes detected, the modified files
       are:
     - interfaces/openvswitch: allow access to other openvswitch sockets
     - cmd/model: don't show model with display-name inline w/ opts
     - daemon: add a 'prune' debug action
     - client: add doTimeout to http.Client{Timeout}
     - interfaces/seccomp: query apparmor sandbox helper rather than
       aggregate info
     - sandbox/cgroup: avoid dependency on dirs
     - seed/seedwriter,snap: support local snaps
     - overlord/snapstate: fix undo on firstboot seeding.
     - usersession: track connections to session agent for exit on idle
       and peer credential checks
     - tests: fix ubuntu-core-device-reg test for arm devices on core18
     - sandbox/seccomp: move the remaining sandbox bits to a
       corresponding sandbox package
     - osutil: generalize SyncDir with FileState interface
     - daemon, client, cmd/snap: include architecture in 'snap version'
     - daemon: allow /v2/assertions/{assertType} to query store
     - gadget: do not fail the update when old gadget snap is missing
       bare content
     - sandbox/selinux: move SELinux related bits from 'release' to
       'sandbox/selinux'
     - tests: add unit test for gadget defaults with a multiline string
     - overlord/snapstate: have more context in the errors about
       prerequisites
     - httputil: set user agent for CONNECT
     - seed/seedwriter: resolve channels using channel.Resolve* for snaps
     - run-checks: allow overriding gofmt binary, show gofmt diff
     - asserts,seed/seedwriter: follow snap type sorting in the model
       assertion snap listings
     - daemon: return "snapname_rev.snap" style when using /v2/download
     - tests: when the backend is external skip the loop waiting for snap
       version
     - many: move AppArmor probing code under sandbox/apparmor
     - cmd: add `snap debug boot-vars` that dumps the current bootvars
     - tests: skip the ubuntu-core-upgrade on arm devices on core18
     - seed/seedwriter: implement WriteMeta and tree16 corresponding code
     - interfaces/docker-support,kubernetes-support: misc updates for
       strict k8s
     - tests: restart the journald service while preparing the test
     - tests/cmd/debug_state: make the test output TZ independent
     - interfaces/kubernetes-support: allow use of /run/flannel
     - seed/seedwriter: start of Writer and internal policy16/tree16
     - sandbox/cgroup, usersession/userd: move cgroup related helper to a
       dedicated package
     - tests: move "centos-7" to unstable systems
     - snapstate: add missing tests for checkGadgetOrKernel
     - docs: Update README.md
     - snapcraft: set license to GPL-3.0
     - interfaces/wayland: allow a confined server running in a user
       session to work with Qt, GTK3 & SDL2 clients
     - selinux: move the package under sandbox/selinux
     - interfaces/udev: account for cgroup version when reporting
       supported features
     - store, ..., client: add a "website" field
     - sanity: sanity check cgroup probing
     - snapstate: increase settleTimeout in
       TestRemodelSwitchToDifferentKernel
     - packaging: remove obsolete usr.lib.snapd.snap-confine in postinst
     - data/selinux: allow snapd/snap to do statfs() on the cgroup
       mountpoint
     - usersession/userd: make sure to export DBus interfaces before
       requesting a name
     - data/selinux: allow snapd to issue sigkill to journalctl
     - docs: Add Code of Conduct
     - store: download propagates options to delta download
     - tests/main/listing: account for dots in ~pre suffix
     - Addresed review feedback:
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 0f68f79161ea95bf641ce8619acd8df0e9f73a48 2825172 snapd_2.43~pre1+20.04.tar.xz
 eee1c6c38fdd32ca901b2edd32eaab3a85c64344 14222 snapd_2.43~pre1+20.04_source.buildinfo
Checksums-Sha256:
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 a48f1e66e6b36f7faa885148f6d49aa6da88fcb534f372b5429973ccb72c53cc 2825172 snapd_2.43~pre1+20.04.tar.xz
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Files:
 7a59e6badccc2ebb206ba9ca308d1ef7 2867 devel optional snapd_2.43~pre1+20.04.dsc
 a4018bd468be1128a9525ddb00c2d58e 2825172 devel optional snapd_2.43~pre1+20.04.tar.xz
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