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https://github.com/token2/snapd.git
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102 lines
3.1 KiB
Go
102 lines
3.1 KiB
Go
// -*- Mode: Go; indent-tabs-mode: t -*-
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/*
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* Copyright (C) 2014-2015 Canonical Ltd
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 3 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package dirs
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import (
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"os"
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"path/filepath"
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)
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// the various file paths
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var (
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GlobalRootDir string
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SnapSnapsDir string
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SnapBlobDir string
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SnapDataDir string
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SnapDataHomeGlob string
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SnapAppArmorDir string
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SnapAppArmorAdditionalDir string
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SnapSeccompDir string
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SnapUdevRulesDir string
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LocaleDir string
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SnapMetaDir string
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SnapLockFile string
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SnapdSocket string
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SnapAssertsDBDir string
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SnapTrustedAccountKey string
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SnapBinariesDir string
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SnapServicesDir string
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SnapBusPolicyDir string
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CloudMetaDataFile string
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ClassicDir string
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)
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var (
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// not exported because it does not honor the global rootdir
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snappyDir = filepath.Join("var", "lib", "snappy")
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)
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func init() {
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// init the global directories at startup
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root := os.Getenv("SNAPPY_GLOBAL_ROOT")
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if root == "" {
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root = "/"
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}
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SetRootDir(root)
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}
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// SetRootDir allows settings a new global root directory, this is useful
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// for e.g. chroot operations
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func SetRootDir(rootdir string) {
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GlobalRootDir = rootdir
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SnapSnapsDir = filepath.Join(rootdir, "/snaps")
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SnapDataDir = filepath.Join(rootdir, "/var/lib/snaps")
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SnapDataHomeGlob = filepath.Join(rootdir, "/home/*/snaps/")
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SnapAppArmorDir = filepath.Join(rootdir, snappyDir, "apparmor", "profiles")
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SnapAppArmorAdditionalDir = filepath.Join(rootdir, snappyDir, "apparmor", "additional")
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SnapSeccompDir = filepath.Join(rootdir, snappyDir, "seccomp", "profiles")
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SnapMetaDir = filepath.Join(rootdir, snappyDir, "meta")
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SnapLockFile = filepath.Join(rootdir, "/run/snappy.lock")
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SnapBlobDir = filepath.Join(rootdir, snappyDir, "snaps")
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// keep in sync with the debian/ubuntu-snappy.snapd.socket file:
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SnapdSocket = filepath.Join(rootdir, "/run/snapd.socket")
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SnapAssertsDBDir = filepath.Join(rootdir, snappyDir, "assertions")
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SnapTrustedAccountKey = filepath.Join(rootdir, "/usr/share/snappy/trusted.acckey")
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SnapBinariesDir = filepath.Join(SnapSnapsDir, "bin")
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SnapServicesDir = filepath.Join(rootdir, "/etc/systemd/system")
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SnapBusPolicyDir = filepath.Join(rootdir, "/etc/dbus-1/system.d")
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CloudMetaDataFile = filepath.Join(rootdir, "/var/lib/cloud/seed/nocloud-net/meta-data")
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SnapUdevRulesDir = filepath.Join(rootdir, "/etc/udev/rules.d")
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LocaleDir = filepath.Join(rootdir, "/usr/share/locale")
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ClassicDir = filepath.Join(rootdir, "/writable/classic")
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}
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