46 lines
959 B
Go
46 lines
959 B
Go
package main
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import (
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"fmt"
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"net/http"
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"os"
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"github.com/zenazn/goji/web"
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)
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func deleteHandler(c web.C, w http.ResponseWriter, r *http.Request) {
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requestKey := r.Header.Get("Linx-Delete-Key")
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filename := c.URLParams["name"]
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// Ensure requested file actually exists
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if _, readErr := fileBackend.Exists(filename); os.IsNotExist(readErr) {
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notFoundHandler(c, w, r) // 404 - file doesn't exist
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return
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}
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// Ensure delete key is correct
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metadata, err := metadataRead(filename)
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if err != nil {
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unauthorizedHandler(c, w, r) // 401 - no metadata available
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return
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}
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if metadata.DeleteKey == requestKey {
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fileDelErr := fileBackend.Delete(filename)
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metaDelErr := metaStorageBackend.Delete(filename)
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if (fileDelErr != nil) || (metaDelErr != nil) {
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oopsHandler(c, w, r, RespPLAIN, "Could not delete")
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return
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}
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fmt.Fprintf(w, "DELETED")
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return
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} else {
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unauthorizedHandler(c, w, r) // 401 - wrong delete key
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return
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}
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}
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