mirror of
https://github.com/datarhei/core.git
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eb1cc37456
Commits (Ingo Oppermann): - Add experimental SRT connection stats and logs - Hide /config/reload endpoint in reade-only mode - Add SRT server - Create v16 in go.mod - Fix data races, tests, lint, and update dependencies - Add trailing slash for routed directories (datarhei/restreamer#340) - Allow relative URLs in content in static routes Co-Authored-By: Ingo Oppermann <57445+ioppermann@users.noreply.github.com>
131 lines
3.4 KiB
Go
131 lines
3.4 KiB
Go
package handler
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import (
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"net/http"
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"path/filepath"
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"github.com/datarhei/core/v16/http/api"
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"github.com/datarhei/core/v16/http/handler/util"
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"github.com/datarhei/core/v16/io/fs"
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"github.com/labstack/echo/v4"
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)
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// The MemFSHandler type provides handlers for manipulating a filesystem
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type MemFSHandler struct {
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filesystem fs.Filesystem
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}
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// NewMemFS return a new MemFS type. You have to provide a filesystem to act on.
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func NewMemFS(fs fs.Filesystem) *MemFSHandler {
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return &MemFSHandler{
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filesystem: fs,
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}
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}
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// GetFile returns the file at the given path
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// @Summary Fetch a file from the memory filesystem
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// @Description Fetch a file from the memory filesystem
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// @ID memfs-get-file
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// @Produce application/data
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// @Produce json
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// @Param path path string true "Path to file"
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// @Success 200 {file} byte
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// @Success 301 {string} string
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// @Failure 404 {object} api.Error
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// @Router /memfs/{path} [get]
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func (h *MemFSHandler) GetFile(c echo.Context) error {
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path := util.PathWildcardParam(c)
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mimeType := c.Response().Header().Get(echo.HeaderContentType)
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c.Response().Header().Del(echo.HeaderContentType)
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file := h.filesystem.Open(path)
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if file == nil {
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return api.Err(http.StatusNotFound, "File not found", path)
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}
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defer file.Close()
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stat, _ := file.Stat()
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c.Response().Header().Set("Last-Modified", stat.ModTime().UTC().Format("Mon, 02 Jan 2006 15:04:05 GMT"))
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if path, ok := stat.IsLink(); ok {
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path = filepath.Clean("/" + path)
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if path[0] == '/' {
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path = path[1:]
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}
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return c.Redirect(http.StatusMovedPermanently, path)
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}
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c.Response().Header().Set(echo.HeaderContentType, mimeType)
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if c.Request().Method == "HEAD" {
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return c.Blob(http.StatusOK, "application/data", nil)
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}
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return c.Stream(http.StatusOK, "application/data", file)
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}
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// PutFile adds or overwrites a file at the given path
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// @Summary Add a file to the memory filesystem
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// @Description Writes or overwrites a file on the memory filesystem
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// @ID memfs-put-file
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// @Accept application/data
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// @Produce text/plain
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// @Produce json
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// @Param path path string true "Path to file"
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// @Param data body []byte true "File data"
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// @Success 201 {string} string
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// @Success 204 {string} string
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// @Failure 507 {object} api.Error
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// @Security BasicAuth
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// @Router /memfs/{path} [put]
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func (h *MemFSHandler) PutFile(c echo.Context) error {
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path := util.PathWildcardParam(c)
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c.Response().Header().Del(echo.HeaderContentType)
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req := c.Request()
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_, created, err := h.filesystem.Store(path, req.Body)
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if err != nil {
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return api.Err(http.StatusBadRequest, "%s", err)
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}
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c.Response().Header().Set("Content-Location", req.URL.RequestURI())
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if created {
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return c.String(http.StatusCreated, "")
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}
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return c.NoContent(http.StatusNoContent)
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}
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// DeleteFile removes a file from the filesystem
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// @Summary Remove a file from the memory filesystem
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// @Description Remove a file from the memory filesystem
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// @ID memfs-delete-file
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// @Produce text/plain
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// @Param path path string true "Path to file"
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// @Success 200 {string} string
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// @Failure 404 {object} api.Error
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// @Security BasicAuth
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// @Router /memfs/{path} [delete]
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func (h *MemFSHandler) DeleteFile(c echo.Context) error {
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path := util.PathWildcardParam(c)
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c.Response().Header().Del(echo.HeaderContentType)
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size := h.filesystem.Delete(path)
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if size < 0 {
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return api.Err(http.StatusNotFound, "File not found", path)
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}
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return c.String(http.StatusOK, "Deleted: "+path)
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}
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