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55 lines
2.1 KiB
Go
55 lines
2.1 KiB
Go
// -*- Mode: Go; indent-tabs-mode: t -*-
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/*
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* Copyright (C) 2019 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 interfaces
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import (
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"fmt"
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"github.com/snapcore/snapd/timings"
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)
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// SetupMany generates profiles of snaps using either SetupMany() method of the security backend (if implemented), or Setup(). All errors are logged.
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// The return value indicates if all profiles were successfully generated.
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func SetupMany(repo *Repository, backend SecurityBackend, appSets []*SnapAppSet, confinementOpts func(snapName string) ConfinementOptions, tm timings.Measurer) []error {
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var errors []error
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// use .SetupMany() if implemented by the backend, otherwise fall back to .Setup()
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if setupManyInterface, ok := backend.(SecurityBackendSetupMany); ok {
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timings.Run(tm, "setup-security-backend[many]", fmt.Sprintf("setup security backend %q for %d snaps", backend.Name(), len(appSets)), func(nesttm timings.Measurer) {
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errors = setupManyInterface.SetupMany(appSets, confinementOpts, repo, nesttm)
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})
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} else {
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// For each snap:
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for _, set := range appSets {
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snapInfo := set.Info()
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snapName := snapInfo.InstanceName()
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// Compute confinement options
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opts := confinementOpts(snapName)
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// Refresh security of this snap and backend
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timings.Run(tm, "setup-security-backend", fmt.Sprintf("setup security backend %q for snap %q", backend.Name(), snapInfo.InstanceName()), func(nesttm timings.Measurer) {
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if err := backend.Setup(set, opts, repo, nesttm); err != nil {
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errors = append(errors, err)
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}
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})
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}
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}
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return errors
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}
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