mirror of
https://github.com/gmemstr/sliproad.git
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5e85a600d8
The file router was starting to get out of hand, so I've done my best to simplify it and get ahead of more spaghetti. As part of this, tidied up some other code and added some much-needed comments and constants to make things more readable. ObjectInfo() is much more useful as well, determing if a file exists, if it's a directory and the location. Feeling other bits of the project can be simplified, but mostly been focused on the file providers and associated router.
86 lines
2.2 KiB
Go
86 lines
2.2 KiB
Go
package files
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import (
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"io"
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)
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const FILE_IS_REMOTE = "remote"
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const FILE_IS_LOCAL = "local"
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type FileProvider struct {
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Name string `yaml:"name"`
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Provider string `yaml:"provider"`
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Authentication string `yaml:"authentication"`
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Location string `yaml:"path"`
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Config map[string]string `yaml:"config"`
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}
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type Directory struct {
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Path string
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Files []FileInfo
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}
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type FileInfo struct {
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IsDirectory bool
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Name string
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Extension string
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}
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type FileContents struct {
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Content []byte
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IsUrl bool
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}
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type FileProviderInterface interface {
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// Called on initial startup of the application.
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Setup(args map[string]string) (ok bool)
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// Fetches the contents of a "directory".
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GetDirectory(path string) (directory Directory)
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// Builds a path to a file, for serving.
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FilePath(path string) (realpath string)
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// Fetch and pass along a remote file directly to the response writer.
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RemoteFile(path string, writer io.Writer)
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// Save a file from an io.Reader.
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SaveFile(file io.Reader, filename string, path string) (ok bool)
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// Fetch the info for an object given a path to if the file exists and location.
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// Should return whether the path exists, if the path is a directory, and if it lives on disk.
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// (see constants defined: `FILE_IS_REMOTE` and `FILE_IS_LOCAL`)
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ObjectInfo(path string) (exists bool, isDir bool, location string)
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// Create a directory if possible, returns the result.
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CreateDirectory(path string) (ok bool)
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// Delete a file or directory.
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Delete(path string) (ok bool)
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}
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/** DO NOT USE THESE DEFAULTS **/
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func (f FileProvider) Setup(args map[string]string) bool {
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return false
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}
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func (f FileProvider) GetDirectory(path string) Directory {
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return Directory{}
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}
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func (f FileProvider) FilePath(path string) string {
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return ""
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}
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func (f FileProvider) RemoteFile(path string, writer io.Writer) {
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return
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}
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func (f FileProvider) SaveFile(file io.Reader, filename string, path string) bool {
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return false
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}
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func (f FileProvider) ObjectInfo(path string) (bool, bool, string) {
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return false, false, ""
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}
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func (f FileProvider) CreateDirectory(path string) bool {
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return false
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}
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func (f FileProvider) Delete(path string) bool {
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return false
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} |