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Golang Tag.TagDirExists方法代码示例

本文整理汇总了Golang中github.com/denisbr/filebin/app/model.Tag.TagDirExists方法的典型用法代码示例。如果您正苦于以下问题:Golang Tag.TagDirExists方法的具体用法?Golang Tag.TagDirExists怎么用?Golang Tag.TagDirExists使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/denisbr/filebin/app/model.Tag的用法示例。


在下文中一共展示了Tag.TagDirExists方法的5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,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: FetchArchive

func FetchArchive(w http.ResponseWriter, r *http.Request, cfg config.Configuration, ctx model.Context) {
	params := mux.Vars(r)
	t := model.Tag{}
	err := t.SetTag(params["tag"])
	if err != nil {
		ctx.Log.Println(err)
		http.Error(w, "Invalid tag", 400)
		return
	}

	t.SetTagDir(cfg.Filedir)
	t.CalculateExpiration(cfg.Expiration)
	if t.TagDirExists() {
		expired, err := t.IsExpired(cfg.Expiration)
		if err != nil {
			ctx.Log.Println(err)
			http.Error(w, "Internal server error", 500)
			return
		}
		if expired {
			ctx.Log.Println("Expired: " + t.ExpirationReadable)
			http.Error(w, "This tag has expired.", 410)
			return
		}

		err = t.StatInfo()
		if err != nil {
			ctx.Log.Println(err)
			http.Error(w, "Internal Server Error", 500)
			return
		}

		err = t.List(cfg.Baseurl)
		if err != nil {
			ctx.Log.Println(err)
			http.Error(w, "Error reading the tag contents.", 404)
			return
		}
	} else {
		// The tag does not exist
		http.Error(w, "Not found", 404)
		return
	}

	w.Header().Set("Cache-Control", "s-maxage=3600")

	var status = 200
	w.Header().Set("Content-Type", "application/zip")

	// Generate a map of paths to add to the zip response
	var paths []string
	for _, f := range t.Files {
		path := filepath.Join(f.TagDir, f.Filename)
		paths = append(paths, path)
	}
	output.ZIPresponse(w, status, t.Tag, paths, ctx)
	return
}
开发者ID:denisbr,项目名称:filebin,代码行数:58,代码来源:api.go

示例2: FetchTag

func FetchTag(w http.ResponseWriter, r *http.Request, cfg config.Configuration, ctx model.Context) {
	params := mux.Vars(r)
	t := model.Tag{}
	err := t.SetTag(params["tag"])
	if err != nil {
		ctx.Log.Println(err)
		http.Error(w, "Invalid tag", 400)
		return
	}

	t.SetTagDir(cfg.Filedir)
	t.CalculateExpiration(cfg.Expiration)
	if t.TagDirExists() {
		expired, err := t.IsExpired(cfg.Expiration)
		if err != nil {
			ctx.Log.Println(err)
			http.Error(w, "Internal server error", 500)
			return
		}
		if expired {
			ctx.Log.Println("Expired: " + t.ExpirationReadable)
			http.Error(w, "This tag has expired.", 410)
			return
		}

		err = t.StatInfo()
		if err != nil {
			ctx.Log.Println(err)
			http.Error(w, "Internal Server Error", 500)
			return
		}

		err = t.List(cfg.Baseurl)
		if err != nil {
			ctx.Log.Println(err)
			http.Error(w, "Error reading the tag contents.", 404)
			return
		}
	}

	w.Header().Set("Vary", "Content-Type")
	w.Header().Set("Cache-Control", "s-maxage=3600")

	var status = 200

	if r.Header.Get("Content-Type") == "application/json" {
		w.Header().Set("Content-Type", "application/json")
		output.JSONresponse(w, status, t, ctx)
		return
	} else {
		if len(t.Files) == 0 {
			output.HTMLresponse(w, "newtag", status, t, ctx)
		} else {
			output.HTMLresponse(w, "viewtag", status, t, ctx)
		}
		return
	}
}
开发者ID:denisbr,项目名称:filebin,代码行数:58,代码来源:api.go

示例3: FetchAlbum

func FetchAlbum(w http.ResponseWriter, r *http.Request, cfg config.Configuration, ctx model.Context) {
	t := model.Tag{}
	params := mux.Vars(r)
	err := t.SetTag(params["tag"])
	if err != nil {
		ctx.Log.Println(err)
		http.Error(w, "Invalid tag", 400)
		return
	}

	t.SetTagDir(cfg.Filedir)
	t.CalculateExpiration(cfg.Expiration)
	if t.TagDirExists() {
		expired, err := t.IsExpired(cfg.Expiration)
		if err != nil {
			ctx.Log.Println(err)
			http.Error(w, "Internal server error", 500)
			return
		}
		if expired {
			ctx.Log.Println("Expired: " + t.ExpirationReadable)
			http.Error(w, "This tag has expired.", 410)
			return
		}

		err = t.StatInfo()
		if err != nil {
			ctx.Log.Println(err)
			http.Error(w, "Internal Server Error", 500)
			return
		}

		err = t.List(cfg.Baseurl)
		if err != nil {
			ctx.Log.Println(err)
			http.Error(w, "Error reading the tag contents.", 404)
			return
		}
	} else {
		// The tag does not exist
		http.Error(w, "Not found", 404)
		return
	}

	w.Header().Set("Cache-Control", "s-maxage=3600")

	var status = 200
	output.HTMLresponse(w, "viewalbum", status, t, ctx)
	return
}
开发者ID:denisbr,项目名称:filebin,代码行数:50,代码来源:api.go

示例4: Upload

func Upload(w http.ResponseWriter, r *http.Request, cfg config.Configuration, ctx model.Context) {
	var err error
	f := model.File{}
	f.RemoteAddr = r.RemoteAddr
	f.UserAgent = r.Header.Get("User-Agent")

	// Extract the tag from the request
	if r.Header.Get("tag") == "" {
		tag := randomString(cfg.DefaultTagLength)
		err = f.SetTag(tag)
		ctx.Log.Println("Tag generated: " + f.Tag)
	} else {
		tag := r.Header.Get("tag")
		err = f.SetTag(tag)
		ctx.Log.Println("Tag specified: " + tag)
	}
	if err != nil {
		ctx.Log.Println(err)
		http.Error(w, err.Error(), http.StatusBadRequest)
		return
	}
	f.SetTagDir(cfg.Filedir)
	ctx.Log.Println("Tag directory: " + f.TagDir)

	// Write the request body to a temporary file
	err = f.WriteTempfile(r.Body, cfg.Tempdir)
	if err != nil {
		ctx.Log.Println("Unable to write tempfile: ", err)

		// Clean up by removing the tempfile
		f.ClearTemp()

		http.Error(w, "Internal Server Error", http.StatusInternalServerError)
		return
	}
	ctx.Log.Println("Tempfile: " + f.Tempfile)
	ctx.Log.Println("Tempfile size: " + strconv.FormatInt(f.Bytes, 10) + " bytes")

	// Do not accept files that are 0 bytes
	if f.Bytes == 0 {
		ctx.Log.Println("Empty files are not allowed. Aborting.")

		// Clean up by removing the tempfile
		f.ClearTemp()

		http.Error(w, "No content. The file size must be more than "+
			"0 bytes.", http.StatusBadRequest)
		return
	}

	// Calculate and verify the checksum
	checksum := r.Header.Get("content-sha256")
	if checksum != "" {
		ctx.Log.Println("Checksum specified: " + checksum)
	}
	err = f.VerifySHA256(checksum)
	ctx.Log.Println("Checksum calculated: " + f.Checksum)
	if err != nil {
		ctx.Log.Println("The specified checksum did not match")
		http.Error(w, "Checksum did not match", http.StatusConflict)
		return
	}

	// Trigger new tag
	t := model.Tag{}
	t.SetTag(f.Tag)
	t.SetTagDir(cfg.Filedir)
	if !t.TagDirExists() {
		if cfg.TriggerNewTag != "" {
			ctx.Log.Println("Executing trigger: New tag")
			triggerNewTagHandler(cfg.TriggerNewTag, f.Tag)
		}
	}

	// Create the tag directory if it does not exist
	err = f.EnsureTagDirectoryExists()
	if err != nil {
		ctx.Log.Println("Unable to create tag directory: ", f.TagDir)
		http.Error(w, "Internal Server Error", http.StatusInternalServerError)
		return
	}

	t.CalculateExpiration(cfg.Expiration)
	expired, err := t.IsExpired(cfg.Expiration)
	if err != nil {
		ctx.Log.Println(err)
		http.Error(w, "Internal server error", 500)
		return
	}
	if expired {
		ctx.Log.Println("The tag has expired. Aborting.")
		http.Error(w, "This tag has expired.", 410)
		return
	}

	// Extract the filename from the request
	fname := r.Header.Get("filename")
	if fname == "" {
		ctx.Log.Println("Filename generated: " + f.Checksum)
		f.SetFilename(f.Checksum)
//.........这里部分代码省略.........
开发者ID:denisbr,项目名称:filebin,代码行数:101,代码来源:api.go

示例5: DeleteTag

func DeleteTag(w http.ResponseWriter, r *http.Request, cfg config.Configuration, ctx model.Context) {
	var err error
	params := mux.Vars(r)

	t := model.Tag{}

	err = t.SetTag(params["tag"])
	if err != nil {
		ctx.Log.Println(err)
		http.Error(w, "Invalid tag", 400)
		return
	}
	t.SetTagDir(cfg.Filedir)

	// Tag does not exist
	if t.TagDirExists() == false {
		http.Error(w, "Tag Not Found", 404)
		return
	}

	t.List(cfg.Baseurl)
	if err != nil {
		ctx.Log.Println(err)
		http.Error(w, "Internal Server Error", 500)
		return
	}

	if cfg.TriggerDeleteTag != "" {
		ctx.Log.Println("Executing trigger: Delete tag")
		triggerDeleteTagHandler(cfg.TriggerDeleteTag, t.Tag)
	}

	// Tag exists, so let's remove it.
	err = t.Remove()
	if err != nil {
		ctx.Log.Println(err)
		http.Error(w, "Internal Server Error", 500)
		return
	}

	// Verify that the tag directory is removed before sending the response.
	if t.TagDirExists() == true {
		// Failsafe. This should not happen.
		ctx.Log.Println("Failed to delete the tag. The tag dir still exists.")
		http.Error(w, "Internal Server Error", 500)
		return
	}

	// Purging any old content
	if cfg.CacheInvalidation {
		for _, f := range t.Files {
			if err := f.Purge(); err != nil {
				ctx.Log.Println(err)
			}
		}
	}

	ctx.Log.Println("Tag deleted successfully.")
	http.Error(w, "Tag Deleted Successfully", 200)
	return

}
开发者ID:denisbr,项目名称:filebin,代码行数:62,代码来源:api.go


注:本文中的github.com/denisbr/filebin/app/model.Tag.TagDirExists方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。