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api_snaps_test.go
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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2014-2024 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 daemon_test
import (
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
"net/http"
"net/http/httptest"
"net/url"
"os"
"path/filepath"
"strings"
"time"
"gopkg.in/check.v1"
"github.com/snapcore/snapd/arch"
"github.com/snapcore/snapd/asserts"
"github.com/snapcore/snapd/asserts/assertstest"
"github.com/snapcore/snapd/asserts/snapasserts"
"github.com/snapcore/snapd/client"
"github.com/snapcore/snapd/daemon"
"github.com/snapcore/snapd/dirs"
"github.com/snapcore/snapd/overlord/assertstate"
"github.com/snapcore/snapd/overlord/auth"
"github.com/snapcore/snapd/overlord/healthstate"
"github.com/snapcore/snapd/overlord/snapstate"
"github.com/snapcore/snapd/overlord/snapstate/sequence"
"github.com/snapcore/snapd/overlord/snapstate/snapstatetest"
"github.com/snapcore/snapd/overlord/state"
"github.com/snapcore/snapd/sandbox"
"github.com/snapcore/snapd/snap"
"github.com/snapcore/snapd/snap/channel"
"github.com/snapcore/snapd/snap/naming"
"github.com/snapcore/snapd/snap/snaptest"
"github.com/snapcore/snapd/store"
"github.com/snapcore/snapd/strutil"
"github.com/snapcore/snapd/testutil"
)
type snapsSuite struct {
apiBaseSuite
}
var _ = check.Suite(&snapsSuite{})
func (s *snapsSuite) SetUpTest(c *check.C) {
s.apiBaseSuite.SetUpTest(c)
s.expectWriteAccess(daemon.AuthenticatedAccess{Polkit: "io.snapcraft.snapd.manage"})
}
func (s *snapsSuite) expectSnapsReadAccess() {
s.expectReadAccess(daemon.InterfaceOpenAccess{Interfaces: []string{"snap-refresh-observe"}})
}
func (s *snapsSuite) expectSnapsNameReadAccess() {
s.expectReadAccess(daemon.InterfaceOpenAccess{Interfaces: []string{"snap-interfaces-requests-control", "snap-refresh-observe"}})
}
func (s *snapsSuite) TestSnapsInfoIntegration(c *check.C) {
s.checkSnapsInfoIntegration(c, false, nil)
}
func (s *snapsSuite) TestSnapsInfoIntegrationSome(c *check.C) {
s.checkSnapsInfoIntegration(c, false, []string{"foo", "baz"})
}
func (s *snapsSuite) TestSnapsInfoIntegrationAll(c *check.C) {
s.checkSnapsInfoIntegration(c, true, nil)
}
func (s *snapsSuite) TestSnapsInfoIntegrationAllSome(c *check.C) {
s.checkSnapsInfoIntegration(c, true, []string{"foo", "baz"})
}
func snapList(rawSnaps interface{}) []map[string]interface{} {
snaps := make([]map[string]interface{}, len(rawSnaps.([]*json.RawMessage)))
for i, raw := range rawSnaps.([]*json.RawMessage) {
err := json.Unmarshal([]byte(*raw), &snaps[i])
if err != nil {
panic(err)
}
}
return snaps
}
func (s *snapsSuite) checkSnapsInfoIntegration(c *check.C, all bool, names []string) {
s.expectSnapsReadAccess()
d := s.daemon(c)
type tsnap struct {
name string
dev string
ver string
rev int
active bool
wanted bool
}
tsnaps := []tsnap{
{name: "foo", dev: "bar", ver: "v0.9", rev: 1},
{name: "foo", dev: "bar", ver: "v1", rev: 5, active: true},
{name: "bar", dev: "baz", ver: "v2", rev: 10, active: true},
{name: "baz", dev: "qux", ver: "v3", rev: 15, active: true},
{name: "qux", dev: "mip", ver: "v4", rev: 20, active: true},
}
numExpected := 0
for _, snp := range tsnaps {
if all || snp.active {
if len(names) == 0 {
numExpected++
snp.wanted = true
}
for _, n := range names {
if snp.name == n {
numExpected++
snp.wanted = true
break
}
}
}
s.mkInstalledInState(c, d, snp.name, snp.dev, snp.ver, snap.R(snp.rev), snp.active, "")
}
q := url.Values{}
if all {
q.Set("select", "all")
}
if len(names) > 0 {
q.Set("snaps", strings.Join(names, ","))
}
req, err := http.NewRequest("GET", "/v2/snaps?"+q.Encode(), nil)
c.Assert(err, check.IsNil)
rsp := s.syncReq(c, req, nil)
c.Check(rsp.Status, check.Equals, 200)
c.Check(rsp.Result, check.NotNil)
snaps := snapList(rsp.Result)
c.Check(snaps, check.HasLen, numExpected)
for _, s := range tsnaps {
if !((all || s.active) && s.wanted) {
continue
}
var got map[string]interface{}
for _, got = range snaps {
if got["name"].(string) == s.name && got["revision"].(string) == snap.R(s.rev).String() {
break
}
}
c.Check(got["name"], check.Equals, s.name)
c.Check(got["version"], check.Equals, s.ver)
c.Check(got["revision"], check.Equals, snap.R(s.rev).String())
c.Check(got["developer"], check.Equals, s.dev)
c.Check(got["confinement"], check.Equals, "strict")
}
}
func (s *snapsSuite) TestSnapsInfoOnlyLocal(c *check.C) {
s.expectSnapsReadAccess()
d := s.daemon(c)
s.rsnaps = []*snap.Info{{
SideInfo: snap.SideInfo{
RealName: "store",
},
Publisher: snap.StoreAccount{
ID: "foo-id",
Username: "foo",
DisplayName: "Foo",
Validation: "unproven",
},
}}
s.mkInstalledInState(c, d, "local", "foo", "v1", snap.R(10), true, "")
st := d.Overlord().State()
st.Lock()
st.Set("health", map[string]healthstate.HealthState{
"local": {Status: healthstate.OkayStatus},
})
st.Unlock()
req, err := http.NewRequest("GET", "/v2/snaps?sources=local", nil)
c.Assert(err, check.IsNil)
rsp := s.syncReq(c, req, nil)
c.Assert(rsp.Sources, check.DeepEquals, []string{"local"})
snaps := snapList(rsp.Result)
c.Assert(snaps, check.HasLen, 1)
c.Assert(snaps[0]["name"], check.Equals, "local")
c.Check(snaps[0]["health"], check.DeepEquals, map[string]interface{}{
"status": "okay",
"revision": "unset",
"timestamp": "0001-01-01T00:00:00Z",
})
}
func (s *snapsSuite) TestSnapsInfoAllMixedPublishers(c *check.C) {
s.expectSnapsReadAccess()
d := s.daemon(c)
// the first 'local' is from a 'local' snap
s.mkInstalledInState(c, d, "local", "", "v1", snap.R(-1), false, "")
s.mkInstalledInState(c, d, "local", "foo", "v2", snap.R(1), false, "")
s.mkInstalledInState(c, d, "local", "foo", "v3", snap.R(2), true, "")
req, err := http.NewRequest("GET", "/v2/snaps?select=all", nil)
c.Assert(err, check.IsNil)
rsp := s.syncReq(c, req, nil)
snaps := snapList(rsp.Result)
c.Assert(snaps, check.HasLen, 3)
publisher := map[string]interface{}{
"id": "foo-id",
"username": "foo",
"display-name": "Foo",
"validation": "unproven",
}
c.Check(snaps[0]["publisher"], check.IsNil)
c.Check(snaps[1]["publisher"], check.DeepEquals, publisher)
c.Check(snaps[2]["publisher"], check.DeepEquals, publisher)
}
func (s *snapsSuite) TestSnapsInfoAll(c *check.C) {
s.expectSnapsReadAccess()
d := s.daemon(c)
s.mkInstalledInState(c, d, "local", "foo", "v1", snap.R(1), false, "")
s.mkInstalledInState(c, d, "local", "foo", "v2", snap.R(2), false, "")
s.mkInstalledInState(c, d, "local", "foo", "v3", snap.R(3), true, "")
s.mkInstalledInState(c, d, "local_foo", "foo", "v4", snap.R(4), true, "")
brokenInfo := s.mkInstalledInState(c, d, "local_bar", "foo", "v5", snap.R(5), true, "")
// make sure local_bar is 'broken'
err := os.Remove(filepath.Join(brokenInfo.MountDir(), "meta", "snap.yaml"))
c.Assert(err, check.IsNil)
expectedHappy := map[string]bool{
"local": true,
"local_foo": true,
"local_bar": true,
}
for _, t := range []struct {
q string
numSnaps int
typ daemon.ResponseType
}{
{"?select=enabled", 3, "sync"},
{`?select=`, 3, "sync"},
{"", 3, "sync"},
{"?select=all", 5, "sync"},
{"?select=invalid-field", 0, "error"},
} {
c.Logf("trying: %v", t)
req, err := http.NewRequest("GET", fmt.Sprintf("/v2/snaps%s", t.q), nil)
c.Assert(err, check.IsNil)
rsp := s.jsonReq(c, req, nil)
c.Assert(rsp.Type, check.Equals, t.typ)
if rsp.Type != "error" {
snaps := snapList(rsp.Result)
c.Assert(snaps, check.HasLen, t.numSnaps)
seen := map[string]bool{}
for _, s := range snaps {
seen[s["name"].(string)] = true
}
c.Assert(seen, check.DeepEquals, expectedHappy)
}
}
}
func (s *snapsSuite) TestSnapsInfoOnlyStore(c *check.C) {
s.expectSnapsReadAccess()
d := s.daemon(c)
s.suggestedCurrency = "EUR"
s.rsnaps = []*snap.Info{{
SideInfo: snap.SideInfo{
RealName: "store",
},
Publisher: snap.StoreAccount{
ID: "foo-id",
Username: "foo",
DisplayName: "Foo",
Validation: "unproven",
},
}}
s.mkInstalledInState(c, d, "local", "foo", "v1", snap.R(10), true, "")
req, err := http.NewRequest("GET", "/v2/snaps?sources=store", nil)
c.Assert(err, check.IsNil)
rsp := s.syncReq(c, req, nil)
c.Assert(rsp.Sources, check.DeepEquals, []string{"store"})
snaps := snapList(rsp.Result)
c.Assert(snaps, check.HasLen, 1)
c.Assert(snaps[0]["name"], check.Equals, "store")
c.Check(snaps[0]["prices"], check.IsNil)
c.Check(rsp.SuggestedCurrency, check.Equals, "EUR")
}
func (s *snapsSuite) TestSnapsInfoStoreWithAuth(c *check.C) {
s.expectSnapsReadAccess()
d := s.daemon(c)
state := d.Overlord().State()
state.Lock()
user, err := auth.NewUser(state, auth.NewUserParams{
Username: "username",
Email: "email@test.com",
Macaroon: "macaroon",
Discharges: []string{"discharge"},
})
state.Unlock()
c.Check(err, check.IsNil)
req, err := http.NewRequest("GET", "/v2/snaps?sources=store", nil)
c.Assert(err, check.IsNil)
c.Assert(s.user, check.IsNil)
_ = s.syncReq(c, req, user)
// ensure user was set
c.Assert(s.user, check.DeepEquals, user)
}
func (s *snapsSuite) TestSnapsInfoLocalAndStore(c *check.C) {
s.expectSnapsReadAccess()
d := s.daemon(c)
s.rsnaps = []*snap.Info{{
Version: "v42",
SideInfo: snap.SideInfo{
RealName: "remote",
},
Publisher: snap.StoreAccount{
ID: "foo-id",
Username: "foo",
DisplayName: "Foo",
Validation: "unproven",
},
}}
s.mkInstalledInState(c, d, "local", "foo", "v1", snap.R(10), true, "")
req, err := http.NewRequest("GET", "/v2/snaps?sources=local,store", nil)
c.Assert(err, check.IsNil)
rsp := s.syncReq(c, req, nil)
// presence of 'store' in sources bounces request over to /find
c.Assert(rsp.Sources, check.DeepEquals, []string{"store"})
snaps := snapList(rsp.Result)
c.Assert(snaps, check.HasLen, 1)
c.Check(snaps[0]["version"], check.Equals, "v42")
// as does a 'q'
req, err = http.NewRequest("GET", "/v2/snaps?q=what", nil)
c.Assert(err, check.IsNil)
rsp = s.syncReq(c, req, nil)
snaps = snapList(rsp.Result)
c.Assert(snaps, check.HasLen, 1)
c.Check(snaps[0]["version"], check.Equals, "v42")
// otherwise, local only
req, err = http.NewRequest("GET", "/v2/snaps", nil)
c.Assert(err, check.IsNil)
rsp = s.syncReq(c, req, nil)
snaps = snapList(rsp.Result)
c.Assert(snaps, check.HasLen, 1)
c.Check(snaps[0]["version"], check.Equals, "v1")
}
func (s *snapsSuite) TestSnapsInfoDefaultSources(c *check.C) {
s.expectSnapsReadAccess()
d := s.daemon(c)
s.rsnaps = []*snap.Info{{
SideInfo: snap.SideInfo{
RealName: "remote",
},
Publisher: snap.StoreAccount{
ID: "foo-id",
Username: "foo",
DisplayName: "Foo",
Validation: "unproven",
},
}}
s.mkInstalledInState(c, d, "local", "foo", "v1", snap.R(10), true, "")
req, err := http.NewRequest("GET", "/v2/snaps", nil)
c.Assert(err, check.IsNil)
rsp := s.syncReq(c, req, nil)
c.Assert(rsp.Sources, check.DeepEquals, []string{"local"})
snaps := snapList(rsp.Result)
c.Assert(snaps, check.HasLen, 1)
}
func (s *snapsSuite) TestSnapsInfoFilterRemote(c *check.C) {
s.expectSnapsReadAccess()
s.daemon(c)
s.rsnaps = nil
req, err := http.NewRequest("GET", "/v2/snaps?q=foo&sources=store", nil)
c.Assert(err, check.IsNil)
rsp := s.syncReq(c, req, nil)
c.Check(s.storeSearch, check.DeepEquals, store.Search{Query: "foo"})
c.Assert(rsp.Result, check.NotNil)
}
func (s *snapsSuite) TestPostSnapsVerifyMultiSnapInstruction(c *check.C) {
s.daemonWithOverlordMockAndStore()
buf := strings.NewReader(`{"action": "install","snaps":["ubuntu-core"]}`)
req, err := http.NewRequest("POST", "/v2/snaps", buf)
c.Assert(err, check.IsNil)
req.Header.Set("Content-Type", "application/json")
rspe := s.errorReq(c, req, nil)
c.Check(rspe.Status, check.Equals, 400)
c.Check(rspe.Message, testutil.Contains, `cannot install "ubuntu-core", please use "core" instead`)
}
func (s *snapsSuite) TestPostSnapsUnsupportedMultiOp(c *check.C) {
s.daemonWithOverlordMockAndStore()
buf := strings.NewReader(`{"action": "switch","snaps":["foo"]}`)
req, err := http.NewRequest("POST", "/v2/snaps", buf)
c.Assert(err, check.IsNil)
req.Header.Set("Content-Type", "application/json")
rspe := s.errorReq(c, req, nil)
c.Check(rspe.Status, check.Equals, 400)
c.Check(rspe.Message, testutil.Contains, `unsupported multi-snap operation "switch"`)
}
func (s *snapsSuite) TestPostSnapsNoWeirdses(c *check.C) {
s.daemonWithOverlordMockAndStore()
// one could add more actions here ... 🤷
for _, action := range []string{"install", "refresh", "remove"} {
for weird, v := range map[string]string{
"channel": `"beta"`,
"revision": `"1"`,
"devmode": "true",
"jailmode": "true",
"cohort-key": `"what"`,
"leave-cohort": "true",
"prefer": "true",
} {
buf := strings.NewReader(fmt.Sprintf(`{"action": "%s","snaps":["foo","bar"], "%s": %s}`, action, weird, v))
req, err := http.NewRequest("POST", "/v2/snaps", buf)
c.Assert(err, check.IsNil)
req.Header.Set("Content-Type", "application/json")
rspe := s.errorReq(c, req, nil)
c.Check(rspe.Status, check.Equals, 400)
c.Check(rspe.Message, testutil.Contains, `unsupported option provided for multi-snap operation`)
}
}
}
func (s *snapsSuite) TestPostSnapsOptionsUnsupportedActionError(c *check.C) {
s.daemon(c)
const expectedErr = "snapshot-options can only be specified for snapshot action"
for _, action := range []string{"install", "refresh", "revert", "remove", "hold", "unhold",
"enable", "disable", "switch", "xyzzy"} {
holdParams := ""
if action == "hold" {
holdParams = `"time": "forever", "hold-level": "general",`
}
buf := strings.NewReader(fmt.Sprintf(`{"action": "%s", "snaps":["foo"], %s "snapshot-options": {}}`, action, holdParams))
req, err := http.NewRequest("POST", "/v2/snaps", buf)
c.Assert(err, check.IsNil)
req.Header.Set("Content-Type", "application/json")
rspe := s.errorReq(c, req, nil)
c.Check(rspe.Status, check.Equals, 400, check.Commentf("%q", action))
c.Check(rspe.Message, check.Equals, expectedErr, check.Commentf("%q", action))
}
}
func (s *snapsSuite) TestPostSnapsOptionsOtherErrors(c *check.C) {
s.daemon(c)
const notListedErr = `cannot use snapshot-options for snap "xyzzy" that is not listed in snaps`
const invalidOptionsForSnapErr = `invalid snapshot-options for snap "bar":`
testMap := map[string]struct {
post string
expectedError string
}{
"snap-not-listed-valid-options": {`{"action": "snapshot", "snaps":["foo", "bar"], "snapshot-options": {"xyzzy": {"exclude":[""]}}}`, notListedErr},
"snap-not-listed-exclude-empty": {`{"action": "snapshot", "snaps":["foo", "bar"], "snapshot-options": {"xyzzy": {"exclude":[]}}}`, notListedErr},
"snap-not-listed-options-empty": {`{"action": "snapshot", "snaps":["foo", "bar"], "snapshot-options": {"xyzzy": {}}}`, notListedErr},
"invalid-options-for-snap": {`{"action": "snapshot", "snaps":["foo", "bar"], "snapshot-options": {"bar": {"exclude":["../"]}}}`, invalidOptionsForSnapErr},
}
for name, test := range testMap {
buf := strings.NewReader(fmt.Sprint(test.post))
req, err := http.NewRequest("POST", "/v2/snaps", buf)
c.Assert(err, check.IsNil)
req.Header.Set("Content-Type", "application/json")
rspe := s.errorReq(c, req, nil)
c.Check(rspe.Status, check.Equals, 400)
c.Check(rspe.Message, testutil.Contains, test.expectedError, check.Commentf("test: %q", name))
}
}
func (s *snapsSuite) TestPostSnapsRemoveWithTerminate(c *check.C) {
d := s.daemonWithOverlordMockAndStore()
var snapstateRemoveCalled int
defer daemon.MockSnapstateRemove(func(st *state.State, name string, revision snap.Revision, flags *snapstate.RemoveFlags) (*state.TaskSet, error) {
snapstateRemoveCalled++
c.Check(name, check.Equals, "foo")
c.Check(flags.Terminate, check.Equals, true)
t := st.NewTask("fake-remove", "Remove one")
return state.NewTaskSet(t), nil
})()
buf := strings.NewReader(fmt.Sprintf(`{"action": "remove", "terminate":true}`))
req, err := http.NewRequest("POST", "/v2/snaps/foo", buf)
c.Assert(err, check.IsNil)
req.Header.Set("Content-Type", "application/json")
rsp := s.jsonReq(c, req, nil)
c.Check(rsp.Status, check.Equals, 202)
st := d.Overlord().State()
st.Lock()
defer st.Unlock()
chg := st.Change(rsp.Change)
c.Check(chg.Summary(), check.Equals, `Remove "foo" snap`)
c.Assert(snapstateRemoveCalled, check.Equals, 1)
}
func (s *snapsSuite) TestPostSnapsRemoveManyWithTerminate(c *check.C) {
d := s.daemonWithOverlordMockAndStore()
var snapstateRemoveManyCalled int
defer daemon.MockSnapstateRemoveMany(func(s *state.State, names []string, opts *snapstate.RemoveFlags) ([]string, []*state.TaskSet, error) {
snapstateRemoveManyCalled++
c.Check(names, check.HasLen, 2)
c.Check(opts.Terminate, check.Equals, true)
t := s.NewTask("fake-remove-2", "Remove two")
return names, []*state.TaskSet{state.NewTaskSet(t)}, nil
})()
buf := strings.NewReader(fmt.Sprintf(`{"action": "remove", "snaps":["foo", "bar"], "terminate":true}`))
req, err := http.NewRequest("POST", "/v2/snaps", buf)
c.Assert(err, check.IsNil)
req.Header.Set("Content-Type", "application/json")
rsp := s.jsonReq(c, req, nil)
c.Check(rsp.Status, check.Equals, 202)
st := d.Overlord().State()
st.Lock()
defer st.Unlock()
chg := st.Change(rsp.Change)
c.Check(chg.Summary(), check.Equals, `Remove snaps "foo", "bar"`)
c.Assert(snapstateRemoveManyCalled, check.Equals, 1)
}
func (s *snapsSuite) TestPostSnapsRemoveManyWithPurge(c *check.C) {
d := s.daemonWithOverlordMockAndStore()
defer daemon.MockSnapstateRemoveMany(func(s *state.State, names []string, opts *snapstate.RemoveFlags) ([]string, []*state.TaskSet, error) {
c.Check(names, check.HasLen, 2)
c.Check(opts.Purge, check.Equals, true)
t := s.NewTask("fake-remove-2", "Remove two")
return names, []*state.TaskSet{state.NewTaskSet(t)}, nil
})()
buf := strings.NewReader(fmt.Sprintf(`{"action": "remove", "snaps":["foo", "bar"], "purge":true}`))
req, err := http.NewRequest("POST", "/v2/snaps", buf)
c.Assert(err, check.IsNil)
req.Header.Set("Content-Type", "application/json")
rsp := s.jsonReq(c, req, nil)
c.Check(rsp.Status, check.Equals, 202)
st := d.Overlord().State()
st.Lock()
defer st.Unlock()
chg := st.Change(rsp.Change)
c.Check(chg.Summary(), check.Equals, `Remove snaps "foo", "bar"`)
}
func (s *snapsSuite) TestPostSnapsOptionsClean(c *check.C) {
var snapshotSaveCalled int
defer daemon.MockSnapshotSave(func(s *state.State, snaps, users []string,
options map[string]*snap.SnapshotOptions) (uint64, []string, *state.TaskSet, error) {
snapshotSaveCalled++
c.Check(snaps, check.HasLen, 3)
c.Check(snaps, check.DeepEquals, []string{"foo", "bar", "baz"})
c.Check(options, check.HasLen, 1)
c.Check(options, check.DeepEquals, map[string]*snap.SnapshotOptions{
"foo": {Exclude: []string{"$SNAP_DATA/foo-path-1"}},
})
t := s.NewTask("fake-snapshot-2", "Snapshot two")
return 1, snaps, state.NewTaskSet(t), nil
})()
s.daemonWithOverlordMockAndStore()
buf := strings.NewReader(`{"action": "snapshot", "snaps": ["foo", "bar", "baz"],
"snapshot-options": {"foo": {"exclude":["$SNAP_DATA/foo-path-1"]}, "bar":{"exclude":[]}, "baz":{}}}}`)
req, err := http.NewRequest("POST", "/v2/snaps", buf)
c.Assert(err, check.IsNil)
req.Header.Set("Content-Type", "application/json")
rsp := s.asyncReq(c, req, nil)
c.Check(rsp.Status, check.Equals, 202)
c.Check(snapshotSaveCalled, check.Equals, 1)
}
func (s *snapsSuite) TestPostSnapsOp(c *check.C) {
systemRestartImmediate := s.testPostSnapsOp(c, "", "application/json")
c.Check(systemRestartImmediate, check.Equals, false)
}
func (s *snapsSuite) TestPostSnapsOpMoreComplexContentType(c *check.C) {
systemRestartImmediate := s.testPostSnapsOp(c, "", "application/json; charset=utf-8")
c.Check(systemRestartImmediate, check.Equals, false)
}
func (s *snapsSuite) TestPostSnapsOpSystemRestartImmediate(c *check.C) {
systemRestartImmediate := s.testPostSnapsOp(c, `"system-restart-immediate": true`, "application/json")
c.Check(systemRestartImmediate, check.Equals, true)
}
func (s *snapsSuite) testPostSnapsOp(c *check.C, extraJSON, contentType string) (systemRestartImmediate bool) {
defer daemon.MockAssertstateRefreshSnapAssertions(func(*state.State, int, *assertstate.RefreshAssertionsOptions) error { return nil })()
defer daemon.MockSnapstateUpdateWithGoal(func(_ context.Context, s *state.State, g snapstate.UpdateGoal, filter func(*snap.Info, *snapstate.SnapState) bool, opts snapstate.Options) ([]string, *snapstate.UpdateTaskSets, error) {
goal := g.(*storeUpdateGoalRecorder)
c.Check(goal.snaps, check.HasLen, 0)
t := s.NewTask("fake-refresh-all", "Refreshing everything")
return []string{"fake1", "fake2"}, &snapstate.UpdateTaskSets{Refresh: []*state.TaskSet{state.NewTaskSet(t)}}, nil
})()
d := s.daemonWithOverlordMockAndStore()
if extraJSON != "" {
extraJSON = "," + extraJSON
}
buf := bytes.NewBufferString(fmt.Sprintf(`{"action": "refresh"%s}`, extraJSON))
req, err := http.NewRequest("POST", "/v2/snaps", buf)
c.Assert(err, check.IsNil)
req.Header.Set("Content-Type", contentType)
rsp := s.asyncReq(c, req, nil)
st := d.Overlord().State()
st.Lock()
defer st.Unlock()
chg := st.Change(rsp.Change)
c.Check(chg.Summary(), check.Equals, `Refresh snaps "fake1", "fake2"`)
var apiData map[string]interface{}
c.Check(chg.Get("api-data", &apiData), check.IsNil)
c.Check(apiData["snap-names"], check.DeepEquals, []interface{}{"fake1", "fake2"})
err = chg.Get("system-restart-immediate", &systemRestartImmediate)
if err != nil && !errors.Is(err, state.ErrNoState) {
c.Error(err)
}
return systemRestartImmediate
}
func (s *snapsSuite) TestPostSnapsOpInvalidCharset(c *check.C) {
s.daemon(c)
buf := bytes.NewBufferString(`{"action": "refresh"}`)
req, err := http.NewRequest("POST", "/v2/snaps", buf)
c.Assert(err, check.IsNil)
req.Header.Set("Content-Type", "application/json; charset=iso-8859-1")
rspe := s.errorReq(c, req, nil)
c.Check(rspe.Status, check.Equals, 400)
c.Check(rspe.Message, testutil.Contains, "unknown charset in content type")
}
func (s *snapsSuite) TestRefreshAll(c *check.C) {
refreshSnapAssertions := false
var refreshAssertionsOpts *assertstate.RefreshAssertionsOptions
defer daemon.MockAssertstateRefreshSnapAssertions(func(s *state.State, userID int, opts *assertstate.RefreshAssertionsOptions) error {
refreshSnapAssertions = true
refreshAssertionsOpts = opts
return assertstate.RefreshSnapAssertions(s, userID, opts)
})()
d := s.daemon(c)
for _, tst := range []struct {
snaps []string
msg string
}{
{nil, "Refresh all snaps: no updates"},
{[]string{"fake"}, `Refresh "fake" snap`},
{[]string{"fake1", "fake2"}, `Refresh snaps "fake1", "fake2"`},
} {
refreshSnapAssertions = false
refreshAssertionsOpts = nil
defer daemon.MockSnapstateUpdateWithGoal(func(_ context.Context, s *state.State, g snapstate.UpdateGoal, filter func(*snap.Info, *snapstate.SnapState) bool, opts snapstate.Options) ([]string, *snapstate.UpdateTaskSets, error) {
goal := g.(*storeUpdateGoalRecorder)
c.Check(goal.snaps, check.HasLen, 0)
t := s.NewTask("fake-refresh-all", "Refreshing everything")
return tst.snaps, &snapstate.UpdateTaskSets{Refresh: []*state.TaskSet{state.NewTaskSet(t)}}, nil
})()
inst := &daemon.SnapInstruction{Action: "refresh"}
st := d.Overlord().State()
st.Lock()
res, err := inst.DispatchForMany()(context.Background(), inst, st)
st.Unlock()
c.Assert(err, check.IsNil)
c.Check(res.Summary, check.Equals, tst.msg)
c.Check(refreshSnapAssertions, check.Equals, true)
c.Assert(refreshAssertionsOpts, check.NotNil)
c.Check(refreshAssertionsOpts.IsRefreshOfAllSnaps, check.Equals, true)
}
}
func (s *snapsSuite) TestRefreshAllNoChanges(c *check.C) {
refreshSnapAssertions := false
defer daemon.MockAssertstateRefreshSnapAssertions(func(s *state.State, userID int, opts *assertstate.RefreshAssertionsOptions) error {
refreshSnapAssertions = true
return assertstate.RefreshSnapAssertions(s, userID, opts)
})()
defer daemon.MockSnapstateUpdateWithGoal(func(_ context.Context, s *state.State, g snapstate.UpdateGoal, filter func(*snap.Info, *snapstate.SnapState) bool, opts snapstate.Options) ([]string, *snapstate.UpdateTaskSets, error) {
goal := g.(*storeUpdateGoalRecorder)
c.Check(goal.snaps, check.HasLen, 0)
return nil, &snapstate.UpdateTaskSets{Refresh: nil}, nil
})()
d := s.daemon(c)
inst := &daemon.SnapInstruction{Action: "refresh"}
st := d.Overlord().State()
st.Lock()
res, err := inst.DispatchForMany()(context.Background(), inst, st)
st.Unlock()
c.Assert(err, check.IsNil)
c.Check(res.Summary, check.Equals, `Refresh all snaps: no updates`)
c.Check(refreshSnapAssertions, check.Equals, true)
}
func (s *snapsSuite) TestRefreshAllRestoresValidationSets(c *check.C) {
refreshSnapAssertions := false
var refreshAssertionsOpts *assertstate.RefreshAssertionsOptions
defer daemon.MockAssertstateRefreshSnapAssertions(func(s *state.State, userID int, opts *assertstate.RefreshAssertionsOptions) error {
refreshSnapAssertions = true
refreshAssertionsOpts = opts
return nil
})()
defer daemon.MockAssertstateRestoreValidationSetsTracking(func(s *state.State) error {
return nil
})()
defer daemon.MockSnapstateUpdateWithGoal(func(_ context.Context, s *state.State, g snapstate.UpdateGoal, filter func(*snap.Info, *snapstate.SnapState) bool, opts snapstate.Options) ([]string, *snapstate.UpdateTaskSets, error) {
return nil, nil, fmt.Errorf("boom")
})()
d := s.daemon(c)
inst := &daemon.SnapInstruction{Action: "refresh"}
st := d.Overlord().State()
st.Lock()
_, err := inst.DispatchForMany()(context.Background(), inst, st)
st.Unlock()
c.Assert(err, check.ErrorMatches, "boom")
c.Check(refreshSnapAssertions, check.Equals, true)
c.Assert(refreshAssertionsOpts, check.NotNil)
c.Check(refreshAssertionsOpts.IsRefreshOfAllSnaps, check.Equals, true)
}
func (s *snapsSuite) TestRefreshManyTransactionally(c *check.C) {
var calledFlags *snapstate.Flags
refreshSnapAssertions := false
var refreshAssertionsOpts *assertstate.RefreshAssertionsOptions
defer daemon.MockAssertstateRefreshSnapAssertions(func(s *state.State, userID int, opts *assertstate.RefreshAssertionsOptions) error {
refreshSnapAssertions = true
refreshAssertionsOpts = opts
return nil
})()
defer daemon.MockSnapstateUpdateWithGoal(func(_ context.Context, s *state.State, g snapstate.UpdateGoal, filter func(*snap.Info, *snapstate.SnapState) bool, opts snapstate.Options) ([]string, *snapstate.UpdateTaskSets, error) {
goal := g.(*storeUpdateGoalRecorder)
calledFlags = &opts.Flags
c.Check(goal.snaps, check.HasLen, 2)
t := s.NewTask("fake-refresh-2", "Refreshing two")
return goal.names(), &snapstate.UpdateTaskSets{Refresh: []*state.TaskSet{state.NewTaskSet(t)}}, nil
})()
d := s.daemon(c)
inst := &daemon.SnapInstruction{
Action: "refresh",
Transaction: client.TransactionAllSnaps,
Snaps: []string{"foo", "bar"},
}
st := d.Overlord().State()
st.Lock()
res, err := inst.DispatchForMany()(context.Background(), inst, st)
st.Unlock()
c.Assert(err, check.IsNil)
c.Check(res.Summary, check.Equals, `Refresh snaps "foo", "bar"`)
c.Check(res.Affected, check.DeepEquals, inst.Snaps)
c.Check(refreshSnapAssertions, check.Equals, true)
c.Assert(refreshAssertionsOpts, check.NotNil)
c.Check(refreshAssertionsOpts.IsRefreshOfAllSnaps, check.Equals, false)
c.Check(calledFlags.Transaction, check.Equals, client.TransactionAllSnaps)
}
func (s *snapsSuite) TestRefreshMany(c *check.C) {
refreshSnapAssertions := false
var refreshAssertionsOpts *assertstate.RefreshAssertionsOptions
defer daemon.MockAssertstateRefreshSnapAssertions(func(s *state.State, userID int, opts *assertstate.RefreshAssertionsOptions) error {
refreshSnapAssertions = true
refreshAssertionsOpts = opts
return nil
})()
defer daemon.MockSnapstateUpdateWithGoal(func(_ context.Context, s *state.State, g snapstate.UpdateGoal, filter func(*snap.Info, *snapstate.SnapState) bool, opts snapstate.Options) ([]string, *snapstate.UpdateTaskSets, error) {
goal := g.(*storeUpdateGoalRecorder)
c.Check(goal.snaps, check.HasLen, 2)
t := s.NewTask("fake-refresh-2", "Refreshing two")
return goal.names(), &snapstate.UpdateTaskSets{Refresh: []*state.TaskSet{state.NewTaskSet(t)}}, nil
})()
d := s.daemon(c)
inst := &daemon.SnapInstruction{Action: "refresh", Snaps: []string{"foo", "bar"}}
st := d.Overlord().State()
st.Lock()
res, err := inst.DispatchForMany()(context.Background(), inst, st)
st.Unlock()
c.Assert(err, check.IsNil)
c.Check(res.Summary, check.Equals, `Refresh snaps "foo", "bar"`)
c.Check(res.Affected, check.DeepEquals, inst.Snaps)
c.Check(refreshSnapAssertions, check.Equals, true)
c.Assert(refreshAssertionsOpts, check.NotNil)
c.Check(refreshAssertionsOpts.IsRefreshOfAllSnaps, check.Equals, false)
}
func (s *snapsSuite) TestRefreshManyIgnoreRunning(c *check.C) {
defer daemon.MockAssertstateRefreshSnapAssertions(func(s *state.State, userID int, opts *assertstate.RefreshAssertionsOptions) error {
return nil
})()
var calledFlags *snapstate.Flags
defer daemon.MockSnapstateUpdateWithGoal(func(_ context.Context, s *state.State, g snapstate.UpdateGoal, filter func(*snap.Info, *snapstate.SnapState) bool, opts snapstate.Options) ([]string, *snapstate.UpdateTaskSets, error) {
calledFlags = &opts.Flags
goal := g.(*storeUpdateGoalRecorder)
c.Check(goal.snaps, check.HasLen, 2)
t := s.NewTask("fake-refresh-2", "Refreshing two")
return goal.names(), &snapstate.UpdateTaskSets{Refresh: []*state.TaskSet{state.NewTaskSet(t)}}, nil
})()
d := s.daemon(c)
inst := &daemon.SnapInstruction{
Action: "refresh",
Snaps: []string{"foo", "bar"},
IgnoreRunning: true,
}
st := d.Overlord().State()
st.Lock()
res, err := inst.DispatchForMany()(context.Background(), inst, st)
st.Unlock()
c.Assert(err, check.IsNil)
c.Check(res.Summary, check.Equals, `Refresh snaps "foo", "bar"`)
c.Check(res.Affected, check.DeepEquals, inst.Snaps)
c.Check(calledFlags.IgnoreRunning, check.Equals, true)
}
func (s *snapsSuite) TestRefreshMany1(c *check.C) {
refreshSnapAssertions := false
defer daemon.MockAssertstateRefreshSnapAssertions(func(s *state.State, userID int, opts *assertstate.RefreshAssertionsOptions) error {
refreshSnapAssertions = true
return nil
})()
defer daemon.MockSnapstateUpdateWithGoal(func(_ context.Context, s *state.State, g snapstate.UpdateGoal, filter func(*snap.Info, *snapstate.SnapState) bool, opts snapstate.Options) ([]string, *snapstate.UpdateTaskSets, error) {
goal := g.(*storeUpdateGoalRecorder)
c.Check(goal.snaps, check.HasLen, 1)
t := s.NewTask("fake-refresh-1", "Refreshing one")
return goal.names(), &snapstate.UpdateTaskSets{Refresh: []*state.TaskSet{state.NewTaskSet(t)}}, nil
})()
d := s.daemon(c)
inst := &daemon.SnapInstruction{Action: "refresh", Snaps: []string{"foo"}}
st := d.Overlord().State()
st.Lock()
res, err := inst.DispatchForMany()(context.Background(), inst, st)
st.Unlock()
c.Assert(err, check.IsNil)
c.Check(res.Summary, check.Equals, `Refresh "foo" snap`)
c.Check(res.Affected, check.DeepEquals, inst.Snaps)
c.Check(refreshSnapAssertions, check.Equals, true)
}
func storeSnapInfos(snaps []snapstate.StoreSnap) []*snap.Info {
infos := make([]*snap.Info, 0, len(snaps))
for _, sn := range snaps {
name, key := snap.SplitInstanceName(sn.InstanceName)
infos = append(infos, &snap.Info{
SideInfo: snap.SideInfo{
RealName: name,
},
InstanceKey: key,
})
}
return infos
}
func (s *snapsSuite) TestInstallMany(c *check.C) {
defer daemon.MockSnapstateInstallWithGoal(func(ctx context.Context, st *state.State, g snapstate.InstallGoal, opts snapstate.Options) ([]*snap.Info, []*state.TaskSet, error) {
goal, ok := g.(*storeInstallGoalRecorder)
c.Assert(ok, check.Equals, true, check.Commentf("unexpected InstallGoal type %T", g))
c.Assert(goal.snaps, check.HasLen, 2)
t := st.NewTask("fake-install-2", "Install two")
return storeSnapInfos(goal.snaps), []*state.TaskSet{state.NewTaskSet(t)}, nil
})()
d := s.daemon(c)
inst := &daemon.SnapInstruction{Action: "install", Snaps: []string{"foo", "bar"}}
st := d.Overlord().State()
st.Lock()
res, err := inst.DispatchForMany()(context.Background(), inst, st)
st.Unlock()
c.Assert(err, check.IsNil)
c.Check(res.Summary, check.Equals, `Install snaps "foo", "bar"`)
c.Check(res.Affected, check.DeepEquals, inst.Snaps)
}
func (s *snapsSuite) TestInstallManyTransactionally(c *check.C) {
var calledFlags snapstate.Flags
defer daemon.MockSnapstateInstallWithGoal(func(ctx context.Context, st *state.State, g snapstate.InstallGoal, opts snapstate.Options) ([]*snap.Info, []*state.TaskSet, error) {
calledFlags = opts.Flags
goal, ok := g.(*storeInstallGoalRecorder)
c.Assert(ok, check.Equals, true, check.Commentf("unexpected InstallGoal type %T", g))
c.Assert(goal.snaps, check.HasLen, 2)
t := st.NewTask("fake-install-2", "Install two")
return storeSnapInfos(goal.snaps), []*state.TaskSet{state.NewTaskSet(t)}, nil
})()
d := s.daemon(c)
inst := &daemon.SnapInstruction{
Action: "install",
Transaction: client.TransactionAllSnaps,
Snaps: []string{"foo", "bar"},
}