Golang asserts.SnapFileSHA3_384函数代码示例

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本文整理汇总了Golang中github.com/snapcore/snapd/asserts.SnapFileSHA3_384函数的典型用法代码示例。如果您正苦于以下问题：Golang SnapFileSHA3_384函数的具体用法？Golang SnapFileSHA3_384怎么用？Golang SnapFileSHA3_384使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了SnapFileSHA3_384函数的16个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: getSha

func getSha(fn string) string {
	snapDigest, _, err := asserts.SnapFileSHA3_384(fn)
	if err != nil {
		panic(err)
	}
	return hexify(snapDigest)
}

开发者ID:pedronis，项目名称:snappy，代码行数:7，代码来源:store_test.go

示例2: addSystemSnapAssertions

func (s *imageSuite) addSystemSnapAssertions(c *C, snapName string) {
	snapID := snapName + "-Id"
	decl, err := s.storeSigning.Sign(asserts.SnapDeclarationType, map[string]interface{}{
		"series":       "16",
		"snap-id":      snapID,
		"snap-name":    snapName,
		"publisher-id": "can0nical",
		"timestamp":    time.Now().UTC().Format(time.RFC3339),
	}, nil, "")
	c.Assert(err, IsNil)
	err = s.storeSigning.Add(decl)
	c.Assert(err, IsNil)

	snapSHA3_384, snapSize, err := asserts.SnapFileSHA3_384(s.downloadedSnaps[snapName])
	c.Assert(err, IsNil)

	snapRev, err := s.storeSigning.Sign(asserts.SnapRevisionType, map[string]interface{}{
		"snap-sha3-384": snapSHA3_384,
		"snap-size":     fmt.Sprintf("%d", snapSize),
		"snap-id":       snapID,
		"snap-revision": s.storeSnapInfo[snapName].Revision.String(),
		"developer-id":  "can0nical",
		"timestamp":     time.Now().UTC().Format(time.RFC3339),
	}, nil, "")
	c.Assert(err, IsNil)
	err = s.storeSigning.Add(snapRev)
	c.Assert(err, IsNil)
}

开发者ID:elopio，项目名称:snappy，代码行数:28，代码来源:image_test.go

示例3: makeAssertions

func (s *storeTestSuite) makeAssertions(c *C, snapFn, name, snapID, develName, develID string, revision int) {
	dgst, size, err := asserts.SnapFileSHA3_384(snapFn)
	c.Assert(err, IsNil)

	info := essentialInfo{
		Name:        name,
		SnapID:      snapID,
		DeveloperID: develID,
		DevelName:   develName,
		Revision:    revision,
		Size:        size,
		Digest:      dgst,
	}

	f, err := os.OpenFile(filepath.Join(s.store.assertDir, snapID+".fake.snap-declaration"), os.O_CREATE|os.O_WRONLY, 0644)
	c.Assert(err, IsNil)
	err = tSnapDecl.Execute(f, info)
	c.Assert(err, IsNil)

	f, err = os.OpenFile(filepath.Join(s.store.assertDir, dgst+".fake.snap-revision"), os.O_CREATE|os.O_WRONLY, 0644)
	c.Assert(err, IsNil)
	err = tSnapRev.Execute(f, info)
	c.Assert(err, IsNil)

	f, err = os.OpenFile(filepath.Join(s.store.assertDir, develID+".fake.account"), os.O_CREATE|os.O_WRONLY, 0644)
	c.Assert(err, IsNil)
	err = tAccount.Execute(f, info)
	c.Assert(err, IsNil)
}

开发者ID:pedronis，项目名称:snappy，代码行数:29，代码来源:store_test.go

示例4: main

func main() {
	sha3_384, _, err := asserts.SnapFileSHA3_384(os.Args[1])
	if err != nil {
		fmt.Fprintf(os.Stderr, "cannot compute digest: %v\n", err)
		os.Exit(1)
	}
	fmt.Fprintf(os.Stdout, "%s\n", sha3_384)
}

开发者ID:niemeyer，项目名称:snapd，代码行数:8，代码来源:digest.go

示例5: FetchAndCheckSnapAssertions

// FetchAndCheckSnapAssertions fetches and cross checks the snap assertions matching the given snap file using the provided asserts.Fetcher and assertion database.
func FetchAndCheckSnapAssertions(snapPath string, info *snap.Info, f asserts.Fetcher, db asserts.RODatabase) error {
	sha3_384, size, err := asserts.SnapFileSHA3_384(snapPath)
	if err != nil {
		return err
	}

	if err := snapasserts.FetchSnapAssertions(f, sha3_384); err != nil {
		return fmt.Errorf("cannot fetch snap signatures/assertions: %v", err)
	}

	// cross checks
	return snapasserts.CrossCheck(info.Name(), sha3_384, size, &info.SideInfo, db)
}

开发者ID:pedronis，项目名称:snappy，代码行数:14，代码来源:helpers.go

示例6: snapEssentialInfo

func snapEssentialInfo(w http.ResponseWriter, fn, snapID string, bs asserts.Backstore) (*essentialInfo, error) {
	snapFile, err := snap.Open(fn)
	if err != nil {
		http.Error(w, fmt.Sprintf("cannot read: %v: %v", fn, err), http.StatusBadRequest)
		return nil, errInfo
	}

	info, err := snap.ReadInfoFromSnapFile(snapFile, nil)
	if err != nil {
		http.Error(w, fmt.Sprintf("can get info for: %v: %v", fn, err), http.StatusBadRequest)
		return nil, errInfo
	}

	snapDigest, size, err := asserts.SnapFileSHA3_384(fn)
	if err != nil {
		http.Error(w, fmt.Sprintf("can get digest for: %v: %v", fn, err), http.StatusBadRequest)
		return nil, errInfo
	}

	snapRev, devAcct, err := findSnapRevision(snapDigest, bs)
	if err != nil && err != asserts.ErrNotFound {
		http.Error(w, fmt.Sprintf("can get info for: %v: %v", fn, err), http.StatusBadRequest)
		return nil, errInfo
	}

	var devel, develID string
	var revision int
	if snapRev != nil {
		snapID = snapRev.SnapID()
		develID = snapRev.DeveloperID()
		devel = devAcct.Username()
		revision = snapRev.SnapRevision()
	} else {
		// XXX: fallback until we are always assertion based
		develID = defaultDeveloperID
		devel = defaultDeveloper
		revision = makeRevision(info)
	}

	return &essentialInfo{
		Name:        info.Name(),
		SnapID:      snapID,
		DeveloperID: develID,
		DevelName:   devel,
		Revision:    revision,
		Version:     info.Version,
		Digest:      snapDigest,
		Size:        size,
	}, nil
}

开发者ID:pedronis，项目名称:snappy，代码行数:50，代码来源:store.go

示例7: Execute

func (x *cmdSignBuild) Execute(args []string) error {
	if len(args) > 0 {
		return ErrExtraArgs
	}

	snapDigest, snapSize, err := asserts.SnapFileSHA3_384(x.Positional.Filename)
	if err != nil {
		return err
	}

	gkm := asserts.NewGPGKeypairManager()
	privKey, err := gkm.GetByName(x.KeyName)
	if err != nil {
		// TRANSLATORS: %q is the key name, %v the error message
		return fmt.Errorf(i18n.G("cannot use %q key: %v"), x.KeyName, err)
	}

	pubKey := privKey.PublicKey()
	timestamp := time.Now().Format(time.RFC3339)

	headers := map[string]interface{}{
		"developer-id":  x.DeveloperID,
		"authority-id":  x.DeveloperID,
		"snap-sha3-384": snapDigest,
		"snap-id":       x.SnapID,
		"snap-size":     fmt.Sprintf("%d", snapSize),
		"grade":         x.Grade,
		"timestamp":     timestamp,
	}

	adb, err := asserts.OpenDatabase(&asserts.DatabaseConfig{
		KeypairManager: gkm,
	})
	if err != nil {
		return fmt.Errorf(i18n.G("cannot open the assertions database: %v"), err)
	}

	a, err := adb.Sign(asserts.SnapBuildType, headers, nil, pubKey.ID())
	if err != nil {
		return fmt.Errorf(i18n.G("cannot sign assertion: %v"), err)
	}

	_, err = Stdout.Write(asserts.Encode(a))
	if err != nil {
		return err
	}

	return nil
}

开发者ID:niemeyer，项目名称:snapd，代码行数:49，代码来源:cmd_sign_build.go

示例8: TestSnapFileSHA3_384

func (s *snapFileDigestSuite) TestSnapFileSHA3_384(c *C) {
	exData := []byte("hashmeplease")

	tempdir := c.MkDir()
	snapFn := filepath.Join(tempdir, "ex.snap")
	err := ioutil.WriteFile(snapFn, exData, 0644)
	c.Assert(err, IsNil)

	encDgst, size, err := asserts.SnapFileSHA3_384(snapFn)
	c.Assert(err, IsNil)
	c.Check(size, Equals, uint64(len(exData)))

	h3_384 := sha3.Sum384(exData)
	expected := base64.RawURLEncoding.EncodeToString(h3_384[:])
	c.Check(encDgst, DeepEquals, expected)
}

开发者ID:pedronis，项目名称:snappy，代码行数:16，代码来源:snap_asserts_test.go

示例9: DeriveSideInfo

// DeriveSideInfo tries to construct a SideInfo for the given snap using its digest to find the relevant snap assertions with the information in the given database. It will fail with asserts.ErrNotFound if it cannot find them.
func DeriveSideInfo(snapPath string, db asserts.RODatabase) (*snap.SideInfo, error) {
	snapSHA3_384, snapSize, err := asserts.SnapFileSHA3_384(snapPath)
	if err != nil {
		return nil, err
	}

	// get relevant assertions and reconstruct metadata
	a, err := db.Find(asserts.SnapRevisionType, map[string]string{
		"snap-sha3-384": snapSHA3_384,
	})
	if err != nil {
		return nil, err
	}

	snapRev := a.(*asserts.SnapRevision)

	if snapRev.SnapSize() != snapSize {
		return nil, fmt.Errorf("snap %q does not have expected size according to signatures (broken or tampered): %d != %d", snapPath, snapSize, snapRev.SnapSize())
	}

	snapID := snapRev.SnapID()

	snapDecl, err := findSnapDeclaration(snapID, snapPath, db)
	if err != nil {
		return nil, err
	}

	name := snapDecl.SnapName()

	// TODO: once we are fully migrated to assertions this can
	// be done dynamically later instead of statically here
	a, err = db.Find(asserts.AccountType, map[string]string{
		"account-id": snapRev.DeveloperID(),
	})
	if err != nil {
		return nil, fmt.Errorf("internal error: cannot find developer account for snap %q (%q): %s", name, snapPath, snapRev.DeveloperID())
	}
	devAcct := a.(*asserts.Account)

	return &snap.SideInfo{
		RealName:    name,
		SnapID:      snapID,
		Revision:    snap.R(snapRev.SnapRevision()),
		DeveloperID: snapRev.DeveloperID(),
		Developer:   devAcct.Username(),
	}, nil
}

开发者ID:niemeyer，项目名称:snapd，代码行数:48，代码来源:snapasserts.go

示例10: buildSnap

func buildSnap(snapDir, targetDir string) (*info, error) {
	// build in /var/tmp (which is not a tempfs)
	cmd := exec.Command("snapbuild", snapDir, targetDir)
	cmd.Env = append(os.Environ(), "TMPDIR=/var/tmp")
	output, err := cmd.CombinedOutput()
	if err != nil {
		return nil, fmt.Errorf("building fake snap: %v, output: %s", err, output)
	}
	out := strings.TrimSpace(string(output))
	if !strings.HasPrefix(out, "built: ") {
		return nil, fmt.Errorf("building fake snap got unexpected output: %s", output)
	}
	fn := out[len("built: "):]

	newDigest, size, err := asserts.SnapFileSHA3_384(fn)
	if err != nil {
		return nil, err
	}

	return &info{digest: newDigest, size: size}, nil
}

开发者ID:niemeyer，项目名称:snapd，代码行数:21，代码来源:refresh.go

示例11: makeStoreTestSnap

func (ms *mgrsSuite) makeStoreTestSnap(c *C, snapYaml string, revno string) (path, digest string) {
	snapPath := makeTestSnap(c, snapYaml)

	snapDigest, size, err := asserts.SnapFileSHA3_384(snapPath)
	c.Assert(err, IsNil)

	headers := map[string]interface{}{
		"snap-id":       fooSnapID,
		"snap-sha3-384": snapDigest,
		"snap-size":     fmt.Sprintf("%d", size),
		"snap-revision": revno,
		"developer-id":  "devdevdev",
		"timestamp":     time.Now().Format(time.RFC3339),
	}
	snapRev, err := ms.storeSigning.Sign(asserts.SnapRevisionType, headers, nil, "")
	c.Assert(err, IsNil)
	err = ms.storeSigning.Add(snapRev)
	c.Assert(err, IsNil)

	return snapPath, snapDigest
}

开发者ID:chipaca，项目名称:snappy，代码行数:21，代码来源:managers_test.go

示例12: doValidateSnap

// doValidateSnap fetches the relevant assertions for the snap being installed and cross checks them with the snap.
func doValidateSnap(t *state.Task, _ *tomb.Tomb) error {
	t.State().Lock()
	defer t.State().Unlock()

	ss, err := snapstate.TaskSnapSetup(t)
	if err != nil {
		return nil
	}

	sha3_384, snapSize, err := asserts.SnapFileSHA3_384(ss.SnapPath)
	if err != nil {
		return err
	}

	err = doFetch(t.State(), ss.UserID, func(f asserts.Fetcher) error {
		return snapasserts.FetchSnapAssertions(f, sha3_384)
	})
	if notFound, ok := err.(*store.AssertionNotFoundError); ok {
		if notFound.Ref.Type == asserts.SnapRevisionType {
			return fmt.Errorf("cannot verify snap %q, no matching signatures found", ss.Name())
		} else {
			return fmt.Errorf("cannot find supported signatures to verify snap %q and its hash (%v)", ss.Name(), notFound)
		}
	}
	if err != nil {
		return err
	}

	db := DB(t.State())
	err = snapasserts.CrossCheck(ss.Name(), sha3_384, snapSize, ss.SideInfo, db)
	if err != nil {
		// TODO: trigger a global sanity check
		// that will generate the changes to deal with this
		// for things like snap-decl revocation and renames?
		return err
	}

	// TODO: set DeveloperID from assertions
	return nil
}

开发者ID:niemeyer，项目名称:snapd，代码行数:41，代码来源:assertmgr.go

示例13: copySnap

func copySnap(snapName, targetDir string) (*info, error) {
	baseDir := filepath.Join(dirs.SnapMountDir, snapName)
	if _, err := os.Stat(baseDir); err != nil {
		return nil, err
	}
	sourceDir := filepath.Join(baseDir, "current")
	files, err := filepath.Glob(filepath.Join(sourceDir, "*"))
	if err != nil {
		return nil, err
	}

	revnoDir, err := filepath.EvalSymlinks(sourceDir)
	if err != nil {
		return nil, err
	}
	origRevision := filepath.Base(revnoDir)

	for _, m := range files {
		if err = exec.Command("sudo", "cp", "-a", m, targetDir).Run(); err != nil {
			return nil, err

		}
	}

	rev, err := snap.ParseRevision(origRevision)
	if err != nil {
		return nil, err
	}

	place := snap.MinimalPlaceInfo(snapName, rev)
	origDigest, origSize, err := asserts.SnapFileSHA3_384(place.MountFile())
	if err != nil {
		return nil, err
	}

	return &info{revision: origRevision, size: origSize, digest: origDigest}, nil
}

开发者ID:niemeyer，项目名称:snapd，代码行数:37，代码来源:refresh.go

示例14: TestPopulateFromSeedHappyMultiAssertsFiles

func (s *FirstBootTestSuite) TestPopulateFromSeedHappyMultiAssertsFiles(c *C) {
	// put a firstboot snap into the SnapBlobDir
	snapYaml := `name: foo
version: 1.0`
	mockSnapFile := snaptest.MakeTestSnapWithFiles(c, snapYaml, nil)
	fooSnapFile := filepath.Join(dirs.SnapSeedDir, "snaps", filepath.Base(mockSnapFile))
	err := os.Rename(mockSnapFile, fooSnapFile)
	c.Assert(err, IsNil)

	// put a 2nd firstboot snap into the SnapBlobDir
	snapYaml = `name: bar
version: 1.0`
	mockSnapFile = snaptest.MakeTestSnapWithFiles(c, snapYaml, nil)
	barSnapFile := filepath.Join(dirs.SnapSeedDir, "snaps", filepath.Base(mockSnapFile))
	err = os.Rename(mockSnapFile, barSnapFile)
	c.Assert(err, IsNil)

	devAcct := assertstest.NewAccount(s.storeSigning, "developer", map[string]interface{}{
		"account-id": "developerid",
	}, "")

	snapDeclFoo, err := s.storeSigning.Sign(asserts.SnapDeclarationType, map[string]interface{}{
		"series":       "16",
		"snap-id":      "foosnapidsnapid",
		"publisher-id": "developerid",
		"snap-name":    "foo",
		"timestamp":    time.Now().UTC().Format(time.RFC3339),
	}, nil, "")
	c.Assert(err, IsNil)

	sha3_384, size, err := asserts.SnapFileSHA3_384(fooSnapFile)
	c.Assert(err, IsNil)

	snapRevFoo, err := s.storeSigning.Sign(asserts.SnapRevisionType, map[string]interface{}{
		"snap-sha3-384": sha3_384,
		"snap-size":     fmt.Sprintf("%d", size),
		"snap-id":       "foosnapidsnapid",
		"developer-id":  "developerid",
		"snap-revision": "128",
		"timestamp":     time.Now().UTC().Format(time.RFC3339),
	}, nil, "")
	c.Assert(err, IsNil)

	writeAssertionsToFile("foo.asserts", []asserts.Assertion{devAcct, snapRevFoo, snapDeclFoo})

	snapDeclBar, err := s.storeSigning.Sign(asserts.SnapDeclarationType, map[string]interface{}{
		"series":       "16",
		"snap-id":      "barsnapidsnapid",
		"publisher-id": "developerid",
		"snap-name":    "bar",
		"timestamp":    time.Now().UTC().Format(time.RFC3339),
	}, nil, "")
	c.Assert(err, IsNil)

	sha3_384, size, err = asserts.SnapFileSHA3_384(barSnapFile)
	c.Assert(err, IsNil)

	snapRevBar, err := s.storeSigning.Sign(asserts.SnapRevisionType, map[string]interface{}{
		"snap-sha3-384": sha3_384,
		"snap-size":     fmt.Sprintf("%d", size),
		"snap-id":       "barsnapidsnapid",
		"developer-id":  "developerid",
		"snap-revision": "65",
		"timestamp":     time.Now().UTC().Format(time.RFC3339),
	}, nil, "")
	c.Assert(err, IsNil)

	writeAssertionsToFile("bar.asserts", []asserts.Assertion{devAcct, snapDeclBar, snapRevBar})

	// add a model assertion and its chain
	assertsChain := s.makeModelAssertionChain(c)
	writeAssertionsToFile("model.asserts", assertsChain)

	// create a seed.yaml
	content := []byte(fmt.Sprintf(`
snaps:
 - name: foo
   file: %s
 - name: bar
   file: %s
`, filepath.Base(fooSnapFile), filepath.Base(barSnapFile)))
	err = ioutil.WriteFile(filepath.Join(dirs.SnapSeedDir, "seed.yaml"), content, 0644)
	c.Assert(err, IsNil)

	// run the firstboot stuff
	st := s.overlord.State()
	st.Lock()
	defer st.Unlock()

	tsAll, err := devicestate.PopulateStateFromSeedImpl(st)
	c.Assert(err, IsNil)
	chg := st.NewChange("run-it", "run the populate from seed changes")
	for _, ts := range tsAll {
		chg.AddAll(ts)
	}
	c.Assert(st.Changes(), HasLen, 1)

	st.Unlock()
	s.overlord.Settle()
	st.Lock()
//.........这里部分代码省略.........

开发者ID:pedronis，项目名称:snappy，代码行数:101，代码来源:firstboot_test.go

示例15: TestPopulateFromSeedHappy

func (s *FirstBootTestSuite) TestPopulateFromSeedHappy(c *C) {
	// put a firstboot snap into the SnapBlobDir
	snapYaml := `name: foo
version: 1.0`
	mockSnapFile := snaptest.MakeTestSnapWithFiles(c, snapYaml, nil)
	targetSnapFile := filepath.Join(dirs.SnapSeedDir, "snaps", filepath.Base(mockSnapFile))
	err := os.Rename(mockSnapFile, targetSnapFile)
	c.Assert(err, IsNil)

	// put a firstboot local snap into the SnapBlobDir
	snapYaml = `name: local
version: 1.0`
	mockSnapFile = snaptest.MakeTestSnapWithFiles(c, snapYaml, nil)
	targetSnapFile2 := filepath.Join(dirs.SnapSeedDir, "snaps", filepath.Base(mockSnapFile))
	err = os.Rename(mockSnapFile, targetSnapFile2)
	c.Assert(err, IsNil)

	devAcct := assertstest.NewAccount(s.storeSigning, "developer", map[string]interface{}{
		"account-id": "developerid",
	}, "")
	devAcctFn := filepath.Join(dirs.SnapSeedDir, "assertions", "developer.account")
	err = ioutil.WriteFile(devAcctFn, asserts.Encode(devAcct), 0644)
	c.Assert(err, IsNil)

	snapDecl, err := s.storeSigning.Sign(asserts.SnapDeclarationType, map[string]interface{}{
		"series":       "16",
		"snap-id":      "snapidsnapid",
		"publisher-id": "developerid",
		"snap-name":    "foo",
		"timestamp":    time.Now().UTC().Format(time.RFC3339),
	}, nil, "")
	c.Assert(err, IsNil)
	declFn := filepath.Join(dirs.SnapSeedDir, "assertions", "foo.snap-declaration")
	err = ioutil.WriteFile(declFn, asserts.Encode(snapDecl), 0644)
	c.Assert(err, IsNil)

	sha3_384, size, err := asserts.SnapFileSHA3_384(targetSnapFile)
	c.Assert(err, IsNil)

	snapRev, err := s.storeSigning.Sign(asserts.SnapRevisionType, map[string]interface{}{
		"snap-sha3-384": sha3_384,
		"snap-size":     fmt.Sprintf("%d", size),
		"snap-id":       "snapidsnapid",
		"developer-id":  "developerid",
		"snap-revision": "128",
		"timestamp":     time.Now().UTC().Format(time.RFC3339),
	}, nil, "")
	c.Assert(err, IsNil)
	revFn := filepath.Join(dirs.SnapSeedDir, "assertions", "foo.snap-revision")
	err = ioutil.WriteFile(revFn, asserts.Encode(snapRev), 0644)
	c.Assert(err, IsNil)

	// add a model assertion and its chain
	assertsChain := s.makeModelAssertionChain(c)
	for i, as := range assertsChain {
		fn := filepath.Join(dirs.SnapSeedDir, "assertions", strconv.Itoa(i))
		err := ioutil.WriteFile(fn, asserts.Encode(as), 0644)
		c.Assert(err, IsNil)
	}

	// create a seed.yaml
	content := []byte(fmt.Sprintf(`
snaps:
 - name: foo
   file: %s
   devmode: true
 - name: local
   unasserted: true
   file: %s
`, filepath.Base(targetSnapFile), filepath.Base(targetSnapFile2)))
	err = ioutil.WriteFile(filepath.Join(dirs.SnapSeedDir, "seed.yaml"), content, 0644)
	c.Assert(err, IsNil)

	// run the firstboot stuff
	st := s.overlord.State()
	st.Lock()
	defer st.Unlock()
	tsAll, err := devicestate.PopulateStateFromSeedImpl(st)
	c.Assert(err, IsNil)

	// the last task of the last taskset must be mark-seeded
	markSeededTask := tsAll[len(tsAll)-1].Tasks()[0]
	c.Check(markSeededTask.Kind(), Equals, "mark-seeded")
	// and the markSeededTask must wait for the other tasks
	prevTasks := tsAll[len(tsAll)-2].Tasks()
	otherTask := prevTasks[len(prevTasks)-1]
	c.Check(markSeededTask.WaitTasks(), testutil.Contains, otherTask)

	// now run the change and check the result
	chg := st.NewChange("run-it", "run the populate from seed changes")
	for _, ts := range tsAll {
		chg.AddAll(ts)
	}
	c.Assert(st.Changes(), HasLen, 1)

	st.Unlock()
	s.overlord.Settle()
	st.Lock()
	c.Assert(chg.Err(), IsNil)

//.........这里部分代码省略.........

开发者ID:pedronis，项目名称:snappy，代码行数:101，代码来源:firstboot_test.go

示例16: TestPopulateFromSeedHappy

func (s *FirstBootTestSuite) TestPopulateFromSeedHappy(c *C) {
	// put a firstboot snap into the SnapBlobDir
	snapYaml := `name: foo
version: 1.0`
	mockSnapFile := snaptest.MakeTestSnapWithFiles(c, snapYaml, nil)
	targetSnapFile := filepath.Join(dirs.SnapSeedDir, "snaps", filepath.Base(mockSnapFile))
	err := os.Rename(mockSnapFile, targetSnapFile)
	c.Assert(err, IsNil)

	// put a firstboot local snap into the SnapBlobDir
	snapYaml = `name: local
version: 1.0`
	mockSnapFile = snaptest.MakeTestSnapWithFiles(c, snapYaml, nil)
	targetSnapFile2 := filepath.Join(dirs.SnapSeedDir, "snaps", filepath.Base(mockSnapFile))
	err = os.Rename(mockSnapFile, targetSnapFile2)
	c.Assert(err, IsNil)

	devAcct := assertstest.NewAccount(s.storeSigning, "developer", map[string]interface{}{
		"account-id": "developerid",
	}, "")
	devAcctFn := filepath.Join(dirs.SnapSeedDir, "assertions", "developer.account")
	err = ioutil.WriteFile(devAcctFn, asserts.Encode(devAcct), 0644)
	c.Assert(err, IsNil)

	snapDecl, err := s.storeSigning.Sign(asserts.SnapDeclarationType, map[string]interface{}{
		"series":       "16",
		"snap-id":      "snapidsnapid",
		"publisher-id": "developerid",
		"snap-name":    "foo",
		"timestamp":    time.Now().UTC().Format(time.RFC3339),
	}, nil, "")
	c.Assert(err, IsNil)
	declFn := filepath.Join(dirs.SnapSeedDir, "assertions", "foo.snap-declaration")
	err = ioutil.WriteFile(declFn, asserts.Encode(snapDecl), 0644)
	c.Assert(err, IsNil)

	sha3_384, size, err := asserts.SnapFileSHA3_384(targetSnapFile)
	c.Assert(err, IsNil)

	snapRev, err := s.storeSigning.Sign(asserts.SnapRevisionType, map[string]interface{}{
		"snap-sha3-384": sha3_384,
		"snap-size":     fmt.Sprintf("%d", size),
		"snap-id":       "snapidsnapid",
		"developer-id":  "developerid",
		"snap-revision": "128",
		"timestamp":     time.Now().UTC().Format(time.RFC3339),
	}, nil, "")
	c.Assert(err, IsNil)
	revFn := filepath.Join(dirs.SnapSeedDir, "assertions", "foo.snap-revision")
	err = ioutil.WriteFile(revFn, asserts.Encode(snapRev), 0644)
	c.Assert(err, IsNil)

	// add a model assertion and its chain
	assertsChain := s.makeModelAssertionChain(c)
	for i, as := range assertsChain {
		fn := filepath.Join(dirs.SnapSeedDir, "assertions", strconv.Itoa(i))
		err := ioutil.WriteFile(fn, asserts.Encode(as), 0644)
		c.Assert(err, IsNil)
	}

	// create a seed.yaml
	content := []byte(fmt.Sprintf(`
snaps:
 - name: foo
   file: %s
   devmode: true
 - name: local
   unasserted: true
   file: %s
`, filepath.Base(targetSnapFile), filepath.Base(targetSnapFile2)))
	err = ioutil.WriteFile(filepath.Join(dirs.SnapSeedDir, "seed.yaml"), content, 0644)
	c.Assert(err, IsNil)

	// run the firstboot stuff
	err = boot.PopulateStateFromSeed()
	c.Assert(err, IsNil)

	// and check the snap got correctly installed
	c.Check(osutil.FileExists(filepath.Join(dirs.SnapMountDir, "foo", "128", "meta", "snap.yaml")), Equals, true)

	c.Check(osutil.FileExists(filepath.Join(dirs.SnapMountDir, "local", "x1", "meta", "snap.yaml")), Equals, true)

	// verify
	r, err := os.Open(dirs.SnapStateFile)
	c.Assert(err, IsNil)
	state, err := state.ReadState(nil, r)
	c.Assert(err, IsNil)

	state.Lock()
	defer state.Unlock()
	// check foo
	info, err := snapstate.CurrentInfo(state, "foo")
	c.Assert(err, IsNil)
	c.Assert(info.SnapID, Equals, "snapidsnapid")
	c.Assert(info.Revision, Equals, snap.R(128))
	c.Assert(info.DeveloperID, Equals, "developerid")

	var snapst snapstate.SnapState
	err = snapstate.Get(state, "foo", &snapst)
	c.Assert(err, IsNil)
//.........这里部分代码省略.........

开发者ID:clobrano，项目名称:snappy，代码行数:101，代码来源:firstboot_test.go

注：本文中的github.com/snapcore/snapd/asserts.SnapFileSHA3_384函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。