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Golang Node.Create方法代碼示例

本文整理匯總了Golang中github.com/MG-RAST/Shock/shock-client/lib.Node.Create方法的典型用法代碼示例。如果您正苦於以下問題：Golang Node.Create方法的具體用法？Golang Node.Create怎麽用？Golang Node.Create使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/MG-RAST/Shock/shock-client/lib.Node的用法示例。


在下文中一共展示了Node.Create方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: pcreate

func pcreate(args []string) (err error) {
	n := lib.Node{}
	var filename string
	if ne(conf.Flags["full"]) {
		filename = (*conf.Flags["full"])
	} else {
		helpf("pcreate requires file path: -full=<u>")
	}

	var filesize int64
	fh, err := os.Open(filename)
	if err != nil {
		handleString(fmt.Sprintf("Error open file: %s\n", err.Error()))
	}
	if fi, _ := fh.Stat(); err == nil {
		filesize = fi.Size()
	}

	chunks := int(filesize / (conf.CHUNK_SIZE))
	if filesize%conf.CHUNK_SIZE != 0 {
		chunks += 1
	}

	if chunks == 1 {
		opts := lib.Opts{}
		opts["upload_type"] = "full"
		opts["full"] = filename
		if err := n.Create(opts); err != nil {
			handleString(fmt.Sprintf("Error creating node: %s\n", err.Error()))
		} else {
			n.PP()
		}
	} else {
		threads, _ := strconv.Atoi(*conf.Flags["threads"])
		if threads == 0 {
			threads = 1
		}

		//create node
		opts := lib.Opts{}
		opts["upload_type"] = "parts"
		opts["parts"] = strconv.Itoa(chunks)
		if err := n.Create(opts); err != nil {
			handleString(fmt.Sprintf("Error creating node: %s\n", err.Error()))
		}

		workers := pool.New(threads)
		workers.Run()
		for i := 0; i < chunks; i++ {
			size := int64(conf.CHUNK_SIZE)
			if size*(int64(i)+1) > filesize {
				size = filesize - size*(int64(i))
			}
			workers.Add(uploader, n, (i + 1), fh, size)
		}
		workers.Wait()
		maxRetries := 10
		for i := 1; i <= maxRetries; i++ {
			errCount := 0
			completed_jobs := workers.Results()
			for _, job := range completed_jobs {
				if job.Result != nil {
					err := job.Result.(error)
					println("Chunk", job.Args[1].(int), "error:", err.Error())
					workers.Add(job.F, job.Args...)
					errCount++
				}
			}
			if errCount == 0 {
				println("All chunks successfully upload.")
				break
			} else {
				println("Retry", i, "of", maxRetries)
				workers.Wait()
			}
		}
		workers.Stop()

		n.Get()
		n.PP()
	}
	return
}
開發者ID:jaredwilkening，項目名稱:Shock，代碼行數:83，代碼來源:pcreate.go

示例2: main

func main() {
	if len(os.Args) == 1 || os.Args[1] == "help" {
		helpf("")
	}

	cmd := os.Args[1]
	args := conf.Initialize(os.Args[2:])

	setToken(false)
	switch cmd {
	case "create", "update":
		n := lib.Node{}
		if cmd == "update" {
			if len(args) != 1 {
				helpf("update requires <id>")
			} else {
				n.Id = args[0]
			}
		}
		opts := lib.Opts{}
		if ne(conf.Flags["attributes"]) {
			opts["attributes"] = (*conf.Flags["attributes"])
		}
		if t, err := fileOptions(conf.Flags); err != nil {
			helpf(err.Error())
		} else {
			if t == "part" {
				if cmd == "create" {
					helpf("part option only usable with update")
				}
				if !ne(conf.Flags["file"]) {
					helpf("part option requires file")
				}
				opts["upload_type"] = t
				opts["part"] = (*conf.Flags["part"])
				opts["file"] = (*conf.Flags["file"])
				if err := n.Update(opts); err != nil {
					handleString(fmt.Sprintf("Error updating %s: %s\n", n.Id, err.Error()))
				} else {
					n.PP()
				}
			} else {
				if t != "" {
					opts["upload_type"] = t
					opts[t] = (*conf.Flags[t])
					if cmd == "create" {
						if err := n.Create(opts); err != nil {
							handleString(fmt.Sprintf("Error creating node: %s\n", err.Error()))
						} else {
							n.PP()
						}
					} else {
						if err := n.Update(opts); err != nil {
							handleString(fmt.Sprintf("Error updating %s: %s\n", n.Id, err.Error()))
						} else {
							n.PP()
						}
					}
				} else {
					if err := n.Create(opts); err != nil {
						handleString(fmt.Sprintf("Error creating node: %s\n", err.Error()))
					} else {
						n.PP()
					}
				}
			}
		}
	case "pcreate":
		pcreate(args)

	case "get":
		if len(args) != 1 {
			helpf("get requires <id>")
		}
		n := lib.Node{Id: args[0]}
		if err := n.Get(); err != nil {
			fmt.Printf("Error retrieving %s: %s\n", n.Id, err.Error())
		} else {
			n.PP()
		}
	case "download":
		if len(args) < 1 {
			helpf("download requires <id>")
		}
		index := conf.Flags["index"]
		parts := conf.Flags["parts"]
		indexOptions := conf.Flags["index_options"]
		opts := lib.Opts{}
		if ne(index) || ne(parts) || ne(indexOptions) {
			if ne(index) && ne(parts) {
				opts["index"] = (*index)
				opts["parts"] = (*parts)
				if ne(indexOptions) {
					opts["index_options"] = (*indexOptions)
				}
			} else {
				helpf("index and parts options must be used together")
			}
		}
		n := lib.Node{Id: args[0]}
//.........這裏部分代碼省略.........
開發者ID:MG-RAST，項目名稱:Shock，代碼行數:101，代碼來源:shock-client.go

示例3: main

func main() {
	args := flag.Args()
	if *conf.Examples {
		helpf("Coming soon.")
	}
	if len(args) == 0 {
		helpf("")
	}

	switch args[0] {
	case "create", "update":
		n := lib.Node{}
		if args[0] == "update" {
			if len(args) != 2 {
				helpf("update requires <id>")
			} else {
				n.Id = args[1]
			}
		}
		opts := lib.Opts{}
		if ne(conf.Flags["attributes"]) {
			opts["attributes"] = (*conf.Flags["attributes"])
		}
		if t, err := fileOptions(conf.Flags); err != nil {
			helpf(err.Error())
		} else {
			if t == "part" {
				if args[0] == "create" {
					helpf("part option only usable with update")
				}
				if !ne(conf.Flags["file"]) {
					helpf("part option requires file")
				}
				opts["upload_type"] = t
				opts["part"] = (*conf.Flags["part"])
				opts["file"] = (*conf.Flags["file"])
				if err := n.Update(opts); err != nil {
					fmt.Printf("Error updating %s: %s\n", n.Id, err.Error())
				} else {
					n.PP()
				}
			} else {
				if t != "" {
					opts["upload_type"] = t
					opts[t] = (*conf.Flags[t])
					if args[0] == "create" {
						if err := n.Create(opts); err != nil {
							fmt.Printf("Error creating node: %s\n", err.Error())
						} else {
							n.PP()
						}
					} else {
						if err := n.Update(opts); err != nil {
							fmt.Printf("Error updating %s: %s\n", n.Id, err.Error())
						} else {
							n.PP()
						}
					}
				} else {
					if err := n.Create(opts); err != nil {
						fmt.Printf("Error creating node: %s\n", err.Error())
					} else {
						n.PP()
					}
				}
			}
		}
	case "get":
		if len(args) != 2 {
			helpf("get requires <id>")
		}
		n := lib.Node{Id: args[1]}
		if err := n.Get(); err != nil {
			fmt.Printf("Error retrieving %s: %s\n", n.Id, err.Error())
		} else {
			n.PP()
		}
	case "download":
		if len(args) < 2 {
			helpf("download requires <id>")
		}
		index := conf.Flags["index"]
		parts := conf.Flags["parts"]
		indexOptions := conf.Flags["index_options"]
		opts := lib.Opts{}
		if ne(index) || ne(parts) || ne(indexOptions) {
			if ne(index) && ne(parts) {
				opts["index"] = (*index)
				opts["parts"] = (*parts)
				if ne(indexOptions) {
					opts["index_options"] = (*indexOptions)
				}
			} else {
				helpf("index and parts options must be used together")
			}
		}
		n := lib.Node{Id: args[1]}
		if ih, err := n.Download(opts); err != nil {
			fmt.Printf("Error downloading %s: %s\n", n.Id, err.Error())
		} else {
//.........這裏部分代碼省略.........
開發者ID:eberroca，項目名稱:Shock，代碼行數:101，代碼來源:shock-client.go


注：本文中的github.com/MG-RAST/Shock/shock-client/lib.Node.Create方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。