Linux lhjmq-records 5.15.0-118-generic #128-Ubuntu SMP Fri Jul 5 09:28:59 UTC 2024 x86_64
Your IP : 3.140.185.250
name: snapd
type: snapd
summary: Daemon and tooling that enable snap packages
description: |
Install, configure, refresh and remove snap packages. Snaps are
'universal' packages that work across many different Linux systems,
enabling secure distribution of the latest apps and utilities for
cloud, servers, desktops and the internet of things.
Start with 'snap list' to see installed snaps.
adopt-info: snapd-deb
# build-base is needed here for snapcraft to build this snap as with "modern"
# snapcraft
build-base: core
package-repositories:
- type: apt
ppa: snappy-dev/image
grade: stable
license: GPL-3.0
# Note that this snap is unusual in that it has no "apps" section.
#
# It is started via re-exec on classic systems and via special
# handling in the core18 snap on Ubuntu Core Systems.
#
# Because snapd itself manages snaps it must currently run totally
# unconfined (even devmode is not enough).
#
# See the comments from jdstrand in
# https://forum.snapcraft.io/t/5547/10
parts:
snapd-deb:
plugin: nil
source: .
build-snaps: [go/1.18/stable]
# these packages are needed to call mkversion.sh in override-pull, all other
# dependencies are installed using apt-get build-dep
build-packages:
- git
- dpkg-dev
after: [apparmor]
override-pull: |
snapcraftctl pull
# set version, this needs dpkg-parsechangelog (from dpkg-dev) and git
snapcraftctl set-version "$(./mkversion.sh --output-only)"
# Ensure that ./debian/ packaging which we are about to use
# matches the current `build-base` release. I.e. ubuntu-16.04
# for build-base:core, etc.
./generate-packaging-dir
# install build dependencies
export DEBIAN_FRONTEND=noninteractive
export DEBCONF_NONINTERACTIVE_SEEN=true
sudo -E apt-get build-dep -y ./
./get-deps.sh --skip-unused-check
override-build: |
# unset the LD_FLAGS and LD_LIBRARY_PATH vars that snapcraft sets for us
# as those will point to the $SNAPCRAFT_STAGE which on re-builds will
# contain things like libc and friends that confuse the debian package
# build system
# TODO: should we unset $PATH to not include $SNAPCRAFT_STAGE too?
unset LD_FLAGS
unset LD_LIBRARY_PATH
# if we are root, disable tests because a number of them fail when run as
# root
if [ "$(id -u)" = "0" ]; then
DEB_BUILD_OPTIONS=nocheck
export DEB_BUILD_OPTIONS
fi
# run the real build (but just build the binary package, and don't
# bother compressing it too much)
dpkg-buildpackage -b -Zgzip -zfast -uc -us
dpkg-deb -x $(pwd)/../snapd_*.deb $SNAPCRAFT_PART_INSTALL
# not included in the deb as it's only used with UC20 preseeding.
cp -a data/preseed.json $SNAPCRAFT_PART_INSTALL/usr/lib/snapd/
# Note that this check should run *after* dpkg-buildpackage was run
# as this will re-run "go generate" which may cause a dirty tree
#
# TODO: when something like "craftctl get-version" is ready, then we can
# use that, but until then, we have to re-run mkversion.sh to check if the
# version number was set as "dirty" from the override-pull step or during
# the build step
if sh -x ./mkversion.sh --output-only | grep "dirty"; then
mkdir -p $SNAPCRAFT_PART_INSTALL/usr/lib/snapd
(
echo "dirty git tree during build detected:"
git status
git diff
) > $SNAPCRAFT_PART_INSTALL/usr/lib/snapd/dirty-git-tree-info.txt
fi
# copy helper for collecting debug output
cp -av debug-tools/snap-debug-info.sh $SNAPCRAFT_PART_INSTALL/usr/lib/snapd/
# xdelta is used to enable delta downloads (even if the host does not have it)
xdelta3:
plugin: nil
stage-packages:
- xdelta3
stage:
- usr/bin/*
- usr/lib/*
- lib/*
# squashfs-tools are used by `snap pack`
squashfs-tools:
plugin: nil
stage-packages:
- squashfs-tools
stage:
- usr/bin/*
- usr/lib/*
- lib/*
# liblzma5 is part of core but the snapd snap needs to run even without core
liblzma5:
plugin: nil
stage-packages:
- liblzma5
stage:
- lib/*
# Needed by squashfs-tools
zlib:
plugin: nil
stage-packages:
- zlib1g
stage:
- lib/*
# Also needed by squashfs-tools
zstd:
plugin: nil
stage-packages:
- libzstd1
stage:
- usr/lib/*
- lib/*
# libc6 is part of core but we need it in the snapd snap for
# CommandFromSystemSnap
libc6:
plugin: nil
stage-packages:
- libc6
- libc-bin
- libgcc1
stage:
- lib/*
- usr/lib/*
- lib64/*
- etc/ld.so.conf
- etc/ld.so.conf.d/*
override-stage: |
snapcraftctl stage
# fix symlinks of ld.so to be relative
if [ "$(readlink -f lib64/ld-linux-x86-64.so.2)" = "/lib/x86_64-linux-gnu/ld-2.23.so" ]; then
ln -f -s ../lib/x86_64-linux-gnu/ld-2.23.so lib64/ld-linux-x86-64.so.2
fi
if [ "$(readlink -f lib64/ld64.so.2)" = "/lib/powerpc64le-linux-gnu/ld-2.23.so" ]; then
ln -f -s ../lib/powerpc64le-linux-gnu/ld-2.23.so lib64/ld64.so.2
fi
apparmor:
plugin: autotools
build-packages: [bison, flex, gettext, g++, pkg-config, wget]
source: https://launchpad.net/apparmor/3.0/3.0.8/+download/apparmor-3.0.8.tar.gz
override-pull: |
snapcraftctl pull
# add support for mediating posix mqueue's and userns - these come from
# the ubuntu source package for lunar
# https://git.launchpad.net/ubuntu/+source/apparmor/tree/debian/patches/ubuntu?h=ubuntu/lunar
for feature in mqueue userns; do
wget https://git.launchpad.net/ubuntu/+source/apparmor/plain/debian/patches/ubuntu/add-${feature}-support.patch?h=ubuntu/lunar -O - | patch -p1
done
# apply local apparmor patches
for patch in $SNAPCRAFT_PROJECT_DIR/build-aux/snap/patches/apparmor/*; do
patch -p1 < $patch
done
override-build: |
cd $SNAPCRAFT_PART_BUILD/libraries/libapparmor
./autogen.sh
./configure --prefix=/usr --disable-man-pages --disable-perl --disable-python --disable-ruby
make -j$(nproc)
# place libapparmor into staging area for use by snap-confine
make -C src install DESTDIR=$SNAPCRAFT_STAGE
cd $SNAPCRAFT_PART_BUILD/parser
# copy in a pregenerated list of network address families so that the
# parser gets built to support as many as possible even if glibc in
# the current build environment does not support them
# For some reason, some snapcraft version remove the "build-aux" folder
# and move the contents up when the data is uploaded; this conditional
# manages it.
if [ -d "$SNAPCRAFT_PROJECT_DIR/build-aux" ]; then
cp $SNAPCRAFT_PROJECT_DIR/build-aux/snap/local/apparmor/af_names.h .
else
cp $SNAPCRAFT_PROJECT_DIR/snap/local/apparmor/af_names.h .
fi
make -j$(nproc)
mkdir -p $SNAPCRAFT_PART_INSTALL/usr/lib/snapd
cp -a apparmor_parser $SNAPCRAFT_PART_INSTALL/usr/lib/snapd/
mkdir -p $SNAPCRAFT_PART_INSTALL/usr/lib/snapd/apparmor
cp -a parser.conf $SNAPCRAFT_PART_INSTALL/usr/lib/snapd/apparmor/
cd $SNAPCRAFT_PART_BUILD/profiles
make -j$(nproc)
mkdir -p $SNAPCRAFT_PART_INSTALL/usr/lib/snapd/apparmor.d
cp -a apparmor.d/abi $SNAPCRAFT_PART_INSTALL/usr/lib/snapd/apparmor.d/
cp -a apparmor.d/abstractions $SNAPCRAFT_PART_INSTALL/usr/lib/snapd/apparmor.d/
cp -a apparmor.d/tunables $SNAPCRAFT_PART_INSTALL/usr/lib/snapd/apparmor.d/
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