Golang Snapshot.Description示例

示例#1

文件： snapshot.go 项目： liftup/aptly

// POST /api/mirrors/:name/snapshots/
func apiSnapshotsCreateFromMirror(c *gin.Context) {
	var (
		err      error
		repo     *deb.RemoteRepo
		snapshot *deb.Snapshot
	)

	var b struct {
		Name        string `binding:"required"`
		Description string
	}

	if !c.Bind(&b) {
		return
	}

	collection := context.CollectionFactory().RemoteRepoCollection()
	collection.RLock()
	defer collection.RUnlock()

	snapshotCollection := context.CollectionFactory().SnapshotCollection()
	snapshotCollection.Lock()
	defer snapshotCollection.Unlock()

	repo, err = collection.ByName(c.Params.ByName("name"))
	if err != nil {
		c.Fail(404, err)
		return
	}

	err = repo.CheckLock()
	if err != nil {
		c.Fail(409, err)
		return
	}

	err = collection.LoadComplete(repo)
	if err != nil {
		c.Fail(500, err)
		return
	}

	snapshot, err = deb.NewSnapshotFromRepository(b.Name, repo)
	if err != nil {
		c.Fail(400, err)
		return
	}

	if b.Description != "" {
		snapshot.Description = b.Description
	}

	err = snapshotCollection.Add(snapshot)
	if err != nil {
		c.Fail(400, err)
		return
	}

	c.JSON(201, snapshot)
}

示例#2

文件： snapshot.go 项目： liftup/aptly

// PUT /api/snapshots/:name
func apiSnapshotsUpdate(c *gin.Context) {
	var (
		err      error
		snapshot *deb.Snapshot
	)

	var b struct {
		Name        string
		Description string
	}

	if !c.Bind(&b) {
		return
	}

	collection := context.CollectionFactory().SnapshotCollection()
	collection.Lock()
	defer collection.Unlock()

	snapshot, err = collection.ByName(c.Params.ByName("name"))
	if err != nil {
		c.Fail(404, err)
		return
	}

	_, err = collection.ByName(b.Name)
	if err == nil {
		c.Fail(409, fmt.Errorf("unable to rename: snapshot %s already exists", b.Name))
		return
	}

	if b.Name != "" {
		snapshot.Name = b.Name
	}

	if b.Description != "" {
		snapshot.Description = b.Description
	}

	err = context.CollectionFactory().SnapshotCollection().Update(snapshot)
	if err != nil {
		c.Fail(500, err)
		return
	}

	c.JSON(200, snapshot)
}