コード例 #1
0
ファイル: assertmgr_test.go プロジェクト: elopio/snappy
func (s *assertMgrSuite) TestValidateRefreshesNoControl(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	snapDeclFoo := s.snapDecl(c, "foo", nil)
	snapDeclBar := s.snapDecl(c, "bar", nil)
	s.stateFromDecl(snapDeclFoo, snap.R(7))
	s.stateFromDecl(snapDeclBar, snap.R(3))

	err := assertstate.Add(s.state, s.storeSigning.StoreAccountKey(""))
	c.Assert(err, IsNil)
	err = assertstate.Add(s.state, s.dev1Acct)
	c.Assert(err, IsNil)
	err = assertstate.Add(s.state, snapDeclFoo)
	c.Assert(err, IsNil)
	err = assertstate.Add(s.state, snapDeclBar)
	c.Assert(err, IsNil)

	fooRefresh := &snap.Info{
		SideInfo: snap.SideInfo{RealName: "foo", SnapID: "foo-id", Revision: snap.R(9)},
	}

	validated, err := assertstate.ValidateRefreshes(s.state, []*snap.Info{fooRefresh}, 0)
	c.Assert(err, IsNil)
	c.Check(validated, DeepEquals, []*snap.Info{fooRefresh})
}
コード例 #2
0
ファイル: discard_snap_test.go プロジェクト: niemeyer/snapd
func (s *discardSnapSuite) TestDoDiscardSnapErrorsForActive(c *C) {
	s.state.Lock()
	snapstate.Set(s.state, "foo", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "foo", Revision: snap.R(3)},
		},
		Current:  snap.R(3),
		Active:   true,
		SnapType: "app",
	})
	t := s.state.NewTask("discard-snap", "test")
	t.Set("snap-setup", &snapstate.SnapSetup{
		SideInfo: &snap.SideInfo{
			RealName: "foo",
			Revision: snap.R(3),
		},
	})
	chg := s.state.NewChange("dummy", "...")
	chg.AddTask(t)

	s.state.Unlock()

	s.snapmgr.Ensure()
	s.snapmgr.Wait()

	s.state.Lock()
	defer s.state.Unlock()

	c.Check(chg.Status(), Equals, state.ErrorStatus)
	c.Check(chg.Err(), ErrorMatches, `(?s).*internal error: cannot discard snap "foo": still active.*`)
}
コード例 #3
0
ファイル: discard_snap_test.go プロジェクト: niemeyer/snapd
func (s *discardSnapSuite) TestDoDiscardSnapToEmpty(c *C) {
	s.state.Lock()
	snapstate.Set(s.state, "foo", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "foo", Revision: snap.R(3)},
		},
		Current:  snap.R(3),
		SnapType: "app",
	})
	t := s.state.NewTask("discard-snap", "test")
	t.Set("snap-setup", &snapstate.SnapSetup{
		SideInfo: &snap.SideInfo{
			RealName: "foo",
			Revision: snap.R(33),
		},
	})
	s.state.NewChange("dummy", "...").AddTask(t)

	s.state.Unlock()

	s.snapmgr.Ensure()
	s.snapmgr.Wait()

	s.state.Lock()
	defer s.state.Unlock()
	var snapst snapstate.SnapState
	err := snapstate.Get(s.state, "foo", &snapst)
	c.Assert(err, Equals, state.ErrNoState)
}
コード例 #4
0
ファイル: copydata_test.go プロジェクト: pedronis/snappy
func (s *copydataSuite) TestCopyDataDoUndoNoUserHomes(c *C) {
	// this home dir path does not exist
	oldSnapDataHomeGlob := dirs.SnapDataHomeGlob
	defer func() { dirs.SnapDataHomeGlob = oldSnapDataHomeGlob }()
	dirs.SnapDataHomeGlob = filepath.Join(s.tempdir, "no-such-home", "*", "snap")

	v1 := snaptest.MockSnap(c, helloYaml1, helloContents, &snap.SideInfo{Revision: snap.R(10)})
	s.populateData(c, snap.R(10))

	// pretend we install a new version
	v2 := snaptest.MockSnap(c, helloYaml2, helloContents, &snap.SideInfo{Revision: snap.R(20)})

	// copy data
	err := s.be.CopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)
	v2data := filepath.Join(dirs.SnapDataDir, "hello/20")
	l, err := filepath.Glob(filepath.Join(v2data, "*"))
	c.Assert(err, IsNil)
	c.Assert(l, HasLen, 1)

	err = s.be.UndoCopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	// now removed
	_, err = os.Stat(v2data)
	c.Assert(os.IsNotExist(err), Equals, true)
}
コード例 #5
0
ファイル: aliases_test.go プロジェクト: pedronis/snappy
func (s *snapmgrTestSuite) TestAliasAutoAliasConflict(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	snapstate.Set(s.state, "alias-snap", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "alias-snap", Revision: snap.R(11)},
		},
		Current: snap.R(11),
		Active:  true,
	})
	s.state.Set("aliases", map[string]map[string]string{
		"other-snap": {"alias1": "auto"},
	})

	chg := s.state.NewChange("alias", "enable an alias")
	ts, err := snapstate.Alias(s.state, "alias-snap", []string{"alias1"})
	c.Assert(err, IsNil)
	chg.AddAll(ts)

	s.state.Unlock()

	s.snapmgr.Ensure()
	s.snapmgr.Wait()

	s.state.Lock()

	c.Check(chg.Status(), Equals, state.ErrorStatus)
	c.Check(chg.Err(), ErrorMatches, `(?s).*cannot enable alias "alias1" for "alias-snap", already enabled for "other-snap".*`)
}
コード例 #6
0
ファイル: aliases_test.go プロジェクト: pedronis/snappy
func (s *snapmgrTestSuite) TestAliasSnapCommandSpaceConflict(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	snapstate.Set(s.state, "alias-snap", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "alias-snap", Revision: snap.R(11)},
		},
		Current: snap.R(11),
		Active:  true,
	})
	// the command namespace of this one will conflict
	snapstate.Set(s.state, "alias1", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "alias1", Revision: snap.R(3)},
		},
		Current: snap.R(3),
	})

	chg := s.state.NewChange("alias", "enable an alias")
	ts, err := snapstate.Alias(s.state, "alias-snap", []string{"alias1.cmd1"})
	c.Assert(err, IsNil)
	chg.AddAll(ts)

	s.state.Unlock()

	s.snapmgr.Ensure()
	s.snapmgr.Wait()

	s.state.Lock()

	c.Check(chg.Status(), Equals, state.ErrorStatus)
	c.Check(chg.Err(), ErrorMatches, `(?s).*cannot enable alias "alias1.cmd1" for "alias-snap", it conflicts with the command namespace of installed snap "alias1".*`)
}
コード例 #7
0
ファイル: aliases_test.go プロジェクト: pedronis/snappy
func (s *snapmgrTestSuite) TestDoUndoSetAutoAliases(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	snapstate.AutoAliases = func(st *state.State, info *snap.Info) ([]string, error) {
		c.Check(info.Name(), Equals, "alias-snap")
		return []string{"alias1", "alias2", "alias4", "alias5"}, nil
	}

	snapstate.Set(s.state, "alias-snap", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "alias-snap", Revision: snap.R(11)},
		},
		Current: snap.R(11),
		Active:  true,
	})

	s.state.Set("aliases", map[string]map[string]string{
		"alias-snap": {
			"alias1": "enabled",
			"alias2": "auto",
			"alias3": "auto",
			"alias5": "disabled",
		},
	})

	t := s.state.NewTask("set-auto-aliases", "test")
	t.Set("snap-setup", &snapstate.SnapSetup{
		SideInfo: &snap.SideInfo{RealName: "alias-snap"},
	})
	chg := s.state.NewChange("dummy", "...")
	chg.AddTask(t)

	terr := s.state.NewTask("error-trigger", "provoking total undo")
	terr.WaitFor(t)
	chg.AddTask(terr)

	s.state.Unlock()

	for i := 0; i < 3; i++ {
		s.snapmgr.Ensure()
		s.snapmgr.Wait()
	}

	s.state.Lock()

	c.Check(t.Status(), Equals, state.UndoneStatus, Commentf("%v", chg.Err()))

	var allAliases map[string]map[string]string
	err := s.state.Get("aliases", &allAliases)
	c.Assert(err, IsNil)
	c.Check(allAliases, DeepEquals, map[string]map[string]string{
		"alias-snap": {
			"alias1": "enabled",
			"alias2": "auto",
			"alias3": "auto",
			"alias5": "disabled",
		},
	})
}
コード例 #8
0
ファイル: aliases_test.go プロジェクト: pedronis/snappy
func (s *snapmgrTestSuite) TestAliasNoAlias(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	snapstate.Set(s.state, "some-snap", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "some-snap", Revision: snap.R(11)},
		},
		Current: snap.R(11),
		Active:  true,
	})

	chg := s.state.NewChange("alias", "enable an alias")
	ts, err := snapstate.Alias(s.state, "some-snap", []string{"alias1"})
	c.Assert(err, IsNil)
	chg.AddAll(ts)

	s.state.Unlock()

	s.snapmgr.Ensure()
	s.snapmgr.Wait()

	s.state.Lock()

	c.Check(chg.Status(), Equals, state.ErrorStatus)
	c.Check(chg.Err(), ErrorMatches, `(?s).*cannot enable alias "alias1" for "some-snap", no such alias.*`)
}
コード例 #9
0
ファイル: revision_test.go プロジェクト: niemeyer/snapd
func (s revisionSuite) TestYAML(c *C) {
	for _, v := range []struct {
		n int
		s string
	}{
		{0, "unset"},
		{10, `"10"`},
		{-9, "x9"},
	} {
		r := snap.R(v.n)
		data, err := yaml.Marshal(snap.R(v.n))
		c.Assert(err, IsNil)
		c.Assert(string(data), Equals, v.s+"\n")

		var got snap.Revision
		err = yaml.Unmarshal(data, &got)
		c.Assert(err, IsNil)
		c.Assert(got, Equals, r)

		got = snap.Revision{}
		err = json.Unmarshal([]byte(strconv.Itoa(r.N)), &got)
		c.Assert(err, IsNil)
		c.Assert(got, Equals, r)
	}
}
コード例 #10
0
ファイル: copydata_test.go プロジェクト: pedronis/snappy
// ensure that even with no home dir there is no error and the
// system data gets copied
func (s *copydataSuite) TestCopyDataNoUserHomes(c *C) {
	// this home dir path does not exist
	oldSnapDataHomeGlob := dirs.SnapDataHomeGlob
	defer func() { dirs.SnapDataHomeGlob = oldSnapDataHomeGlob }()
	dirs.SnapDataHomeGlob = filepath.Join(s.tempdir, "no-such-home", "*", "snap")

	v1 := snaptest.MockSnap(c, helloYaml1, helloContents, &snap.SideInfo{Revision: snap.R(10)})
	err := s.be.CopySnapData(v1, nil, &s.nullProgress)
	c.Assert(err, IsNil)

	canaryDataFile := filepath.Join(v1.DataDir(), "canary.txt")
	err = ioutil.WriteFile(canaryDataFile, []byte(""), 0644)
	c.Assert(err, IsNil)
	canaryDataFile = filepath.Join(v1.CommonDataDir(), "canary.common")
	err = ioutil.WriteFile(canaryDataFile, []byte(""), 0644)
	c.Assert(err, IsNil)

	v2 := snaptest.MockSnap(c, helloYaml2, helloContents, &snap.SideInfo{Revision: snap.R(20)})
	err = s.be.CopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	_, err = os.Stat(filepath.Join(v2.DataDir(), "canary.txt"))
	c.Assert(err, IsNil)
	_, err = os.Stat(filepath.Join(v2.CommonDataDir(), "canary.common"))
	c.Assert(err, IsNil)

	// sanity atm
	c.Check(v1.DataDir(), Not(Equals), v2.DataDir())
	c.Check(v1.CommonDataDir(), Equals, v2.CommonDataDir())
}
コード例 #11
0
ファイル: link_snap_test.go プロジェクト: niemeyer/snapd
func (s *linkSnapSuite) TestDoLinkSnapSuccess(c *C) {
	s.state.Lock()
	t := s.state.NewTask("link-snap", "test")
	t.Set("snap-setup", &snapstate.SnapSetup{
		SideInfo: &snap.SideInfo{
			RealName: "foo",
			Revision: snap.R(33),
		},
		Channel: "beta",
	})
	s.state.NewChange("dummy", "...").AddTask(t)

	s.state.Unlock()

	s.snapmgr.Ensure()
	s.snapmgr.Wait()

	s.state.Lock()
	defer s.state.Unlock()
	var snapst snapstate.SnapState
	err := snapstate.Get(s.state, "foo", &snapst)
	c.Assert(err, IsNil)

	typ, err := snapst.Type()
	c.Check(err, IsNil)
	c.Check(typ, Equals, snap.TypeApp)

	c.Check(snapst.Active, Equals, true)
	c.Check(snapst.Sequence, HasLen, 1)
	c.Check(snapst.Current, Equals, snap.R(33))
	c.Check(snapst.Channel, Equals, "beta")
	c.Check(t.Status(), Equals, state.DoneStatus)
	c.Check(s.stateBackend.restartRequested, Equals, false)
}
コード例 #12
0
ファイル: copydata_test.go プロジェクト: pedronis/snappy
func (s *copydataSuite) TestCopyDataDoUndoABA(c *C) {
	v1 := snaptest.MockSnap(c, helloYaml1, helloContents, &snap.SideInfo{Revision: snap.R(10)})
	s.populateData(c, snap.R(10))
	c.Check(s.populatedData("10"), Equals, "10\n")

	// pretend we install a new version
	v2 := snaptest.MockSnap(c, helloYaml2, helloContents, &snap.SideInfo{Revision: snap.R(20)})
	// and write our own data to it
	s.populateData(c, snap.R(20))
	c.Check(s.populatedData("20"), Equals, "20\n")

	// and now we pretend to refresh back to v1 (r10)
	c.Check(s.be.CopySnapData(v1, v2, &s.nullProgress), IsNil)

	// so v1 (r10) now has v2 (r20)'s data and we have trash
	c.Check(s.populatedData("10"), Equals, "20\n")
	c.Check(s.populatedData("10.old"), Equals, "10\n")

	// but oh no! we have to undo it!
	c.Check(s.be.UndoCopySnapData(v1, v2, &s.nullProgress), IsNil)

	// so now v1 (r10) has v1 (r10)'s data and v2 (r20) has v2 (r20)'s data and we have no trash
	c.Check(s.populatedData("10"), Equals, "10\n")
	c.Check(s.populatedData("20"), Equals, "20\n")
	c.Check(s.populatedData("10.old"), Equals, "")
}
コード例 #13
0
ファイル: copydata_test.go プロジェクト: pedronis/snappy
func (s *copydataSuite) TestCopyDataDoIdempotent(c *C) {
	// make sure that a retry wouldn't stumble on partial work

	v1 := snaptest.MockSnap(c, helloYaml1, helloContents, &snap.SideInfo{Revision: snap.R(10)})

	s.populateData(c, snap.R(10))
	homedir := s.populateHomeData(c, "user1", snap.R(10))

	// pretend we install a new version
	v2 := snaptest.MockSnap(c, helloYaml2, helloContents, &snap.SideInfo{Revision: snap.R(20)})

	// copy data
	err := s.be.CopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	err = s.be.CopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	v2data := filepath.Join(dirs.SnapDataDir, "hello/20")
	l, err := filepath.Glob(filepath.Join(v2data, "*"))
	c.Assert(err, IsNil)
	c.Assert(l, HasLen, 1)
	v2HomeData := filepath.Join(homedir, "hello/20")
	l, err = filepath.Glob(filepath.Join(v2HomeData, "*"))
	c.Assert(err, IsNil)
	c.Assert(l, HasLen, 1)
}
コード例 #14
0
ファイル: mount_snap_test.go プロジェクト: niemeyer/snapd
func (s *mountSnapSuite) TestDoUndoMountSnap(c *C) {
	v1 := "name: core\nversion: 1.0\n"
	testSnap := snaptest.MakeTestSnapWithFiles(c, v1, nil)

	s.state.Lock()
	defer s.state.Unlock()
	si1 := &snap.SideInfo{
		RealName: "core",
		Revision: snap.R(1),
	}
	si2 := &snap.SideInfo{
		RealName: "core",
		Revision: snap.R(2),
	}
	snapstate.Set(s.state, "core", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{si1},
		Current:  si1.Revision,
		SnapType: "os",
	})

	t := s.state.NewTask("mount-snap", "test")
	t.Set("snap-setup", &snapstate.SnapSetup{
		SideInfo: si2,
		SnapPath: testSnap,
	})
	chg := s.state.NewChange("dummy", "...")
	chg.AddTask(t)

	terr := s.state.NewTask("error-trigger", "provoking total undo")
	terr.WaitFor(t)
	chg.AddTask(terr)

	s.state.Unlock()

	for i := 0; i < 3; i++ {
		s.snapmgr.Ensure()
		s.snapmgr.Wait()
	}

	s.state.Lock()

	// ensure undo was called the right way
	c.Check(s.fakeBackend.ops, DeepEquals, fakeOps{
		{
			op:  "current",
			old: "/snap/core/1",
		},
		{
			op:    "setup-snap",
			name:  testSnap,
			revno: snap.R(2),
		},
		{
			op:    "undo-setup-snap",
			name:  "/snap/core/2",
			stype: "os",
		},
	})

}
コード例 #15
0
ファイル: copydata_test.go プロジェクト: pedronis/snappy
func (s *copydataSuite) TestCopyDataUndoIdempotent(c *C) {
	// make sure that a retry wouldn't stumble on partial work

	v1 := snaptest.MockSnap(c, helloYaml1, helloContents, &snap.SideInfo{Revision: snap.R(10)})
	s.populateData(c, snap.R(10))
	homedir := s.populateHomeData(c, "user1", snap.R(10))

	// pretend we install a new version
	v2 := snaptest.MockSnap(c, helloYaml2, helloContents, &snap.SideInfo{Revision: snap.R(20)})

	// copy data
	err := s.be.CopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	v2data := filepath.Join(dirs.SnapDataDir, "hello/20")

	err = s.be.UndoCopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	err = s.be.UndoCopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	// now removed
	_, err = os.Stat(v2data)
	c.Assert(os.IsNotExist(err), Equals, true)
	v2HomeData := filepath.Join(homedir, "hello/20")
	_, err = os.Stat(v2HomeData)
	c.Assert(os.IsNotExist(err), Equals, true)
}
コード例 #16
0
ファイル: booted_test.go プロジェクト: niemeyer/snapd
func (bs *bootedSuite) TestUpdateBootRevisionsKernelSimple(c *C) {
	st := bs.state
	st.Lock()
	defer st.Unlock()

	bs.makeInstalledKernelOS(c, st)

	bs.bootloader.BootVars["snap_kernel"] = "canonical-pc-linux_1.snap"
	err := snapstate.UpdateBootRevisions(st)
	c.Assert(err, IsNil)

	st.Unlock()
	bs.settle()
	st.Lock()

	c.Assert(st.Changes(), HasLen, 1)
	chg := st.Changes()[0]
	c.Assert(chg.Err(), IsNil)
	c.Assert(chg.Kind(), Equals, "update-revisions")
	c.Assert(chg.IsReady(), Equals, true)

	// canonical-pc-linux "current" got reverted but core did not
	var snapst snapstate.SnapState
	err = snapstate.Get(st, "canonical-pc-linux", &snapst)
	c.Assert(err, IsNil)
	c.Assert(snapst.Current, Equals, snap.R(1))
	c.Assert(snapst.Active, Equals, true)

	err = snapstate.Get(st, "core", &snapst)
	c.Assert(err, IsNil)
	c.Assert(snapst.Current, Equals, snap.R(2))
	c.Assert(snapst.Active, Equals, true)
}
コード例 #17
0
ファイル: devicemgr_test.go プロジェクト: pedronis/snappy
func (s *deviceMgrSuite) TestDeviceManagerEnsureBootOkUpdateBootRevisionsHappy(c *C) {
	release.OnClassic = false

	bootloader := boottest.NewMockBootloader("mock", c.MkDir())
	partition.ForceBootloader(bootloader)
	defer partition.ForceBootloader(nil)

	// simulate that we have a new core_2, tried to boot it but that failed
	bootloader.SetBootVars(map[string]string{
		"snap_mode":     "",
		"snap_try_core": "core_2.snap",
		"snap_core":     "core_1.snap",
	})

	s.state.Lock()
	defer s.state.Unlock()
	siCore1 := &snap.SideInfo{RealName: "core", Revision: snap.R(1)}
	siCore2 := &snap.SideInfo{RealName: "core", Revision: snap.R(2)}
	snapstate.Set(s.state, "core", &snapstate.SnapState{
		SnapType: "os",
		Active:   true,
		Sequence: []*snap.SideInfo{siCore1, siCore2},
		Current:  siCore2.Revision,
	})

	s.state.Unlock()
	err := s.mgr.EnsureBootOk()
	s.state.Lock()
	c.Assert(err, IsNil)

	c.Check(s.state.Changes(), HasLen, 1)
	c.Check(s.state.Changes()[0].Kind(), Equals, "update-revisions")
}
コード例 #18
0
ファイル: copydata_test.go プロジェクト: pedronis/snappy
func (s *copydataSuite) TestCopyDataDoUndo(c *C) {
	v1 := snaptest.MockSnap(c, helloYaml1, helloContents, &snap.SideInfo{Revision: snap.R(10)})
	s.populateData(c, snap.R(10))
	homedir := s.populateHomeData(c, "user1", snap.R(10))

	// pretend we install a new version
	v2 := snaptest.MockSnap(c, helloYaml2, helloContents, &snap.SideInfo{Revision: snap.R(20)})

	// copy data
	err := s.be.CopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)
	v2data := filepath.Join(dirs.SnapDataDir, "hello/20")
	l, err := filepath.Glob(filepath.Join(v2data, "*"))
	c.Assert(err, IsNil)
	c.Assert(l, HasLen, 1)
	v2HomeData := filepath.Join(homedir, "hello/20")
	l, err = filepath.Glob(filepath.Join(v2HomeData, "*"))
	c.Assert(err, IsNil)
	c.Assert(l, HasLen, 1)

	err = s.be.UndoCopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	// now removed
	_, err = os.Stat(v2data)
	c.Assert(os.IsNotExist(err), Equals, true)
	_, err = os.Stat(v2HomeData)
	c.Assert(os.IsNotExist(err), Equals, true)
}
コード例 #19
0
ファイル: assertmgr_test.go プロジェクト: elopio/snappy
func (s *assertMgrSuite) TestValidateRefreshesMissingValidation(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	snapDeclFoo := s.snapDecl(c, "foo", nil)
	snapDeclBar := s.snapDecl(c, "bar", []interface{}{"foo-id"})
	s.stateFromDecl(snapDeclFoo, snap.R(7))
	s.stateFromDecl(snapDeclBar, snap.R(3))

	err := assertstate.Add(s.state, s.storeSigning.StoreAccountKey(""))
	c.Assert(err, IsNil)
	err = assertstate.Add(s.state, s.dev1Acct)
	c.Assert(err, IsNil)
	err = assertstate.Add(s.state, snapDeclFoo)
	c.Assert(err, IsNil)
	err = assertstate.Add(s.state, snapDeclBar)
	c.Assert(err, IsNil)

	fooRefresh := &snap.Info{
		SideInfo: snap.SideInfo{RealName: "foo", SnapID: "foo-id", Revision: snap.R(9)},
	}

	validated, err := assertstate.ValidateRefreshes(s.state, []*snap.Info{fooRefresh}, 0)
	c.Assert(err, ErrorMatches, `cannot refresh "foo" to revision 9: no validation by "bar"`)
	c.Check(validated, HasLen, 0)
}
コード例 #20
0
ファイル: aliases_test.go プロジェクト: mvo5/snappy
func (s *snapmgrTestSuite) TestDoUndoSetupAliases(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	snapstate.Set(s.state, "alias-snap", &snapstate.SnapState{
		Sequence: []*snap.SideInfo{
			{RealName: "alias-snap", Revision: snap.R(11)},
		},
		Current: snap.R(11),
		Active:  true,
	})
	s.state.Set("aliases", map[string]map[string]string{
		"alias-snap": {
			"alias1": "enabled",
		},
	})

	t := s.state.NewTask("setup-aliases", "test")
	t.Set("snap-setup", &snapstate.SnapSetup{
		SideInfo: &snap.SideInfo{RealName: "alias-snap"},
	})
	chg := s.state.NewChange("dummy", "...")
	chg.AddTask(t)

	terr := s.state.NewTask("error-trigger", "provoking total undo")
	terr.WaitFor(t)
	chg.AddTask(terr)

	s.state.Unlock()

	for i := 0; i < 3; i++ {
		s.snapmgr.Ensure()
		s.snapmgr.Wait()
	}

	s.state.Lock()

	c.Check(t.Status(), Equals, state.UndoneStatus)
	expected := fakeOps{
		{
			op:      "update-aliases",
			aliases: []*backend.Alias{{"alias1", "alias-snap.cmd1"}},
		},
		{
			op:      "matching-aliases",
			aliases: []*backend.Alias{{"alias1", "alias-snap.cmd1"}},
		},
		{
			op:        "update-aliases",
			rmAliases: []*backend.Alias{{"alias1", "alias-snap.cmd1"}},
		},
	}
	// start with an easier-to-read error if this fails:
	c.Assert(s.fakeBackend.ops.Ops(), DeepEquals, expected.Ops())
	c.Assert(s.fakeBackend.ops, DeepEquals, expected)
}
コード例 #21
0
func (s *hookManagerSuite) TestHookSetupJsonUnmarshal(c *C) {
	out, err := json.Marshal(HookSetup{Snap: "snap-name", Revision: snap.R(1), Hook: "hook-name"})
	c.Assert(err, IsNil)

	var setup HookSetup
	err = json.Unmarshal(out, &setup)
	c.Assert(err, IsNil)
	c.Check(setup.Snap, Equals, "snap-name")
	c.Check(setup.Revision, Equals, snap.R(1))
	c.Check(setup.Hook, Equals, "hook-name")
}
コード例 #22
0
ファイル: patch2_test.go プロジェクト: pedronis/snappy
func (s *patch2Suite) TestPatch2(c *C) {
	restorer := patch.MockLevel(2)
	defer restorer()

	r, err := os.Open(dirs.SnapStateFile)
	c.Assert(err, IsNil)
	defer r.Close()
	st, err := state.ReadState(nil, r)
	c.Assert(err, IsNil)

	// go from patch level 1 -> 2
	err = patch.Apply(st)
	c.Assert(err, IsNil)

	st.Lock()
	defer st.Unlock()

	// our mocks are correct
	c.Assert(st.Changes(), HasLen, 2)
	c.Assert(st.Tasks(), HasLen, 2)

	var snapsup snapstate.SnapSetup
	// transition of:
	// - SnapSetup.{Name,Revision} -> SnapSetup.SideInfo.{RealName,Revision}
	t := st.Task("1")
	err = t.Get("snap-setup", &snapsup)
	c.Assert(err, IsNil)
	c.Assert(snapsup.SideInfo, DeepEquals, &snap.SideInfo{
		RealName: "foo",
		Revision: snap.R("x3"),
	})

	// transition of:
	// - SnapState.Sequence is backfilled with "RealName" (if missing)
	var snapst snapstate.SnapState
	err = snapstate.Get(st, "foo", &snapst)
	c.Assert(err, IsNil)
	c.Check(snapst.Sequence[0].RealName, Equals, "foo")
	c.Check(snapst.Sequence[1].RealName, Equals, "foo")

	// transition of:
	// - Candidate for "bar" -> tasks SnapSetup.SideInfo
	t = st.Task("2")
	err = t.Get("snap-setup", &snapsup)
	c.Assert(err, IsNil)
	c.Assert(snapsup.SideInfo, DeepEquals, &snap.SideInfo{
		RealName: "bar",
		Revision: snap.R("x1"),
	})

	// FIXME: bar is now empty and should no longer be there?
	err = snapstate.Get(st, "bar", &snapst)
	c.Assert(err, IsNil)
}
コード例 #23
0
ファイル: copydata_test.go プロジェクト: pedronis/snappy
func (s *copydataSuite) TestCopyData(c *C) {
	homedir := filepath.Join(s.tempdir, "home", "user1", "snap")
	homeData := filepath.Join(homedir, "hello/10")
	err := os.MkdirAll(homeData, 0755)
	c.Assert(err, IsNil)
	homeCommonData := filepath.Join(homedir, "hello/common")
	err = os.MkdirAll(homeCommonData, 0755)
	c.Assert(err, IsNil)

	canaryData := []byte("ni ni ni")

	v1 := snaptest.MockSnap(c, helloYaml1, helloContents, &snap.SideInfo{Revision: snap.R(10)})
	// just creates data dirs in this case
	err = s.be.CopySnapData(v1, nil, &s.nullProgress)
	c.Assert(err, IsNil)

	canaryDataFile := filepath.Join(v1.DataDir(), "canary.txt")
	err = ioutil.WriteFile(canaryDataFile, canaryData, 0644)
	c.Assert(err, IsNil)
	canaryDataFile = filepath.Join(v1.CommonDataDir(), "canary.common")
	err = ioutil.WriteFile(canaryDataFile, canaryData, 0644)
	c.Assert(err, IsNil)
	err = ioutil.WriteFile(filepath.Join(homeData, "canary.home"), canaryData, 0644)
	c.Assert(err, IsNil)
	err = ioutil.WriteFile(filepath.Join(homeCommonData, "canary.common_home"), canaryData, 0644)
	c.Assert(err, IsNil)

	v2 := snaptest.MockSnap(c, helloYaml2, helloContents, &snap.SideInfo{Revision: snap.R(20)})
	err = s.be.CopySnapData(v2, v1, &s.nullProgress)
	c.Assert(err, IsNil)

	newCanaryDataFile := filepath.Join(dirs.SnapDataDir, "hello/20", "canary.txt")
	content, err := ioutil.ReadFile(newCanaryDataFile)
	c.Assert(err, IsNil)
	c.Assert(content, DeepEquals, canaryData)

	// ensure common data file is still there (even though it didn't get copied)
	newCanaryDataFile = filepath.Join(dirs.SnapDataDir, "hello", "common", "canary.common")
	content, err = ioutil.ReadFile(newCanaryDataFile)
	c.Assert(err, IsNil)
	c.Assert(content, DeepEquals, canaryData)

	newCanaryDataFile = filepath.Join(homedir, "hello/20", "canary.home")
	content, err = ioutil.ReadFile(newCanaryDataFile)
	c.Assert(err, IsNil)
	c.Assert(content, DeepEquals, canaryData)

	// ensure home common data file is still there (even though it didn't get copied)
	newCanaryDataFile = filepath.Join(homedir, "hello", "common", "canary.common_home")
	content, err = ioutil.ReadFile(newCanaryDataFile)
	c.Assert(err, IsNil)
	c.Assert(content, DeepEquals, canaryData)
}
コード例 #24
0
ファイル: copydata_test.go プロジェクト: pedronis/snappy
func (s *copydataSuite) TestCopyDataBails(c *C) {
	oldSnapDataHomeGlob := dirs.SnapDataHomeGlob
	defer func() { dirs.SnapDataHomeGlob = oldSnapDataHomeGlob }()

	v1 := snaptest.MockSnap(c, helloYaml1, helloContents, &snap.SideInfo{Revision: snap.R(10)})
	c.Assert(s.be.CopySnapData(v1, nil, &s.nullProgress), IsNil)
	c.Assert(os.Chmod(v1.DataDir(), 0), IsNil)

	v2 := snaptest.MockSnap(c, helloYaml2, helloContents, &snap.SideInfo{Revision: snap.R(20)})
	err := s.be.CopySnapData(v2, v1, &s.nullProgress)
	c.Check(err, ErrorMatches, "cannot copy .*")
}
コード例 #25
0
ファイル: revision_test.go プロジェクト: niemeyer/snapd
func (s *revisionSuite) TestR(c *C) {
	type testItem struct {
		v interface{}
		n int
		e string
	}

	var tests = []testItem{{
		v: 0,
		n: 0,
	}, {
		v: -1,
		n: -1,
	}, {
		v: 1,
		n: 1,
	}, {
		v: "unset",
		n: 0,
	}, {
		v: "x1",
		n: -1,
	}, {
		v: "1",
		n: 1,
	}, {
		v: "x-1",
		e: `invalid snap revision: "x-1"`,
	}, {
		v: "x0",
		e: `invalid snap revision: "x0"`,
	}, {
		v: "-1",
		e: `invalid snap revision: "-1"`,
	}, {
		v: "0",
		e: `invalid snap revision: "0"`,
	}, {
		v: int64(1),
		e: `cannot use 1 \(int64\) as a snap revision`,
	}}

	for _, test := range tests {
		if test.e != "" {
			f := func() { snap.R(test.v) }
			c.Assert(f, PanicMatches, test.e)
			continue
		}

		c.Assert(snap.R(test.v), Equals, snap.R(test.n))
	}
}
コード例 #26
0
ファイル: snaptest_test.go プロジェクト: pedronis/snappy
func (s *snapTestSuite) TestMockInfo(c *C) {
	snapInfo := snaptest.MockInfo(c, sampleYaml, &snap.SideInfo{Revision: snap.R(42)})
	// Data from YAML is used
	c.Check(snapInfo.Name(), Equals, "sample")
	// Data from SideInfo is used
	c.Check(snapInfo.Revision, Equals, snap.R(42))
	// The YAML is *not* placed on disk
	_, err := os.Stat(filepath.Join(dirs.SnapMountDir, "sample", "42", "meta", "snap.yaml"))
	c.Assert(os.IsNotExist(err), Equals, true)
	// More
	c.Check(snapInfo.Apps["app"].Command, Equals, "foo")
	c.Check(snapInfo.Plugs["network"].Interface, Equals, "network")
}
コード例 #27
0
ファイル: setup_test.go プロジェクト: clobrano/snappy
func (s *setupSuite) TestSetupUndoIdempotent(c *C) {
	// make sure that a retry wouldn't stumble on partial work
	// use a kernel because that does and need to do strictly more

	// this cannot check systemd own behavior though around mounts!

	bootloader := boottest.NewMockBootloader("mock", c.MkDir())
	partition.ForceBootloader(bootloader)
	// we don't get real mounting
	os.Setenv("SNAPPY_SQUASHFS_UNPACK_FOR_TESTS", "1")
	defer os.Unsetenv("SNAPPY_SQUASHFS_UNPACK_FOR_TESTS")

	testFiles := [][]string{
		{"kernel.img", "kernel"},
		{"initrd.img", "initrd"},
		{"modules/4.4.0-14-generic/foo.ko", "a module"},
		{"firmware/bar.bin", "some firmware"},
		{"meta/kernel.yaml", "version: 4.2"},
	}
	snapPath := snaptest.MakeTestSnapWithFiles(c, `name: kernel
version: 1.0
type: kernel
`, testFiles)

	si := snap.SideInfo{
		RealName: "kernel",
		Revision: snap.R(140),
	}

	err := s.be.SetupSnap(snapPath, &si, &s.nullProgress)
	c.Assert(err, IsNil)

	minInfo := snap.MinimalPlaceInfo("kernel", snap.R(140))

	err = s.be.UndoSetupSnap(minInfo, "kernel", &s.nullProgress)
	c.Assert(err, IsNil)

	// retry run
	err = s.be.UndoSetupSnap(minInfo, "kernel", &s.nullProgress)
	c.Assert(err, IsNil)

	// sanity checks
	l, _ := filepath.Glob(filepath.Join(dirs.SnapServicesDir, "*.mount"))
	c.Assert(l, HasLen, 0)
	c.Assert(osutil.FileExists(minInfo.MountDir()), Equals, false)

	c.Assert(osutil.FileExists(minInfo.MountFile()), Equals, false)

	l, _ = filepath.Glob(filepath.Join(bootloader.Dir(), "*"))
	c.Assert(l, HasLen, 0)
}
コード例 #28
0
ファイル: kernel_os_test.go プロジェクト: pedronis/snappy
func (s *kernelOSSuite) TestInUse(c *C) {
	for _, t := range []struct {
		bootVarKey   string
		bootVarValue string

		snapName string
		snapRev  snap.Revision

		inUse bool
	}{
		// in use
		{"snap_kernel", "kernel_41.snap", "kernel", snap.R(41), true},
		{"snap_try_kernel", "kernel_82.snap", "kernel", snap.R(82), true},
		{"snap_core", "core_21.snap", "core", snap.R(21), true},
		{"snap_try_core", "core_42.snap", "core", snap.R(42), true},
		// not in use
		{"snap_core", "core_111.snap", "core", snap.R(21), false},
		{"snap_try_core", "core_111.snap", "core", snap.R(21), false},
		{"snap_kernel", "kernel_111.snap", "kernel", snap.R(1), false},
		{"snap_try_kernel", "kernel_111.snap", "kernel", snap.R(1), false},
	} {
		s.bootloader.BootVars[t.bootVarKey] = t.bootVarValue
		c.Assert(boot.InUse(t.snapName, t.snapRev), Equals, t.inUse, Commentf("unexpected result: %s %s %v", t.snapName, t.snapRev, t.inUse))
	}
}
コード例 #29
0
func (s *hookManagerSuite) TestRunHookInstruction(c *C) {
	s.state.Lock()
	defer s.state.Unlock()

	task := HookTask(s.state, "test summary", "test-snap", snap.R(1), "test-hook")
	c.Assert(task, NotNil, Commentf("Expected HookTask to return a task"))
	c.Check(task.Kind(), Equals, "run-hook")

	var setup HookSetup
	err := task.Get("hook-setup", &setup)
	c.Check(err, IsNil, Commentf("Expected task to contain hook setup"))
	c.Check(setup.Snap, Equals, "test-snap")
	c.Check(setup.Revision, Equals, snap.R(1))
	c.Check(setup.Hook, Equals, "test-hook")
}
コード例 #30
0
ファイル: download_snap_test.go プロジェクト: niemeyer/snapd
func (s *downloadSnapSuite) TestDoDownloadSnapCompatbility(c *C) {
	s.state.Lock()
	t := s.state.NewTask("download-snap", "test")
	t.Set("snap-setup", &snapstate.SnapSetup{
		SideInfo: &snap.SideInfo{
			RealName: "foo",
		},
		Channel: "some-channel",
		// explicitly set to "nil", this ensures the compatibility
		// code path in the task is hit and the store is queried
		// in the task (instead of using the new
		// SnapSetup.{SideInfo,DownloadInfo} that gets set in
		// snapstate.{Install,Update} directely.
		DownloadInfo: nil,
	})
	s.state.NewChange("dummy", "...").AddTask(t)

	s.state.Unlock()

	s.snapmgr.Ensure()
	s.snapmgr.Wait()

	// the compat code called the store "Snap" endpoint
	c.Assert(s.fakeBackend.ops, DeepEquals, fakeOps{
		{
			op:    "storesvc-snap",
			name:  "foo",
			revno: snap.R(11),
		},
		{
			op:   "storesvc-download",
			name: "foo",
		},
	})

	s.state.Lock()
	defer s.state.Unlock()

	var ss snapstate.SnapSetup
	t.Get("snap-setup", &ss)
	c.Check(ss.SideInfo, DeepEquals, &snap.SideInfo{
		RealName: "foo",
		SnapID:   "snapIDsnapidsnapidsnapidsnapidsn",
		Revision: snap.R(11),
		Channel:  "some-channel",
	})
	c.Check(t.Status(), Equals, state.DoneStatus)
}