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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2016 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package patch
import (
"github.com/snapcore/snapd/overlord/state"
"github.com/snapcore/snapd/snap"
)
// PatchesForTest returns the registered set of patches for testing purposes.
func PatchesForTest() map[int][]PatchFunc {
return patches
}
// MockPatch1ReadType replaces patch1ReadType.
func MockPatch1ReadType(f func(name string, rev snap.Revision) (snap.Type, error)) (restore func()) {
old := patch1ReadType
patch1ReadType = f
return func() { patch1ReadType = old }
}
// MockLevel replaces the current implemented patch level
func MockLevel(lv, sublvl int) (restorer func()) {
old := Level
Level = lv
oldSublvl := Sublevel
Sublevel = sublvl
oldPatches := make(map[int][]PatchFunc)
for k, v := range patches {
oldPatches[k] = v
}
for level, sublevels := range patches {
if level > lv {
delete(patches, level)
continue
}
if level == lv && len(sublevels)-1 > sublvl {
sublevels = sublevels[:sublvl+1]
patches[level] = sublevels
}
}
return func() {
patches = oldPatches
Level = old
Sublevel = oldSublvl
}
}
func Patch4TaskSnapSetup(task *state.Task) (*patch4SnapSetup, error) {
return patch4T{}.taskSnapSetup(task)
}
func Patch4StateMap(st *state.State) (map[string]patch4SnapState, error) {
var stateMap map[string]patch4SnapState
err := st.Get("snaps", &stateMap)
return stateMap, err
}
func Patch6StateMap(st *state.State) (map[string]patch6SnapState, error) {
var stateMap map[string]patch6SnapState
err := st.Get("snaps", &stateMap)
return stateMap, err
}
func Patch6SnapSetup(task *state.Task) (patch6SnapSetup, error) {
var snapsup patch6SnapSetup
err := task.Get("snap-setup", &snapsup)
return snapsup, err
}
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