| 119 | } |
| 120 | |
| 121 | func (s *Server) handleFile(w http.ResponseWriter, r *http.Request) { |
| 122 | name := r.URL.Query().Get("name") |
| 123 | if name == "" { |
| 124 | s.debug("HTTP", "Bad request %q from %s, missing filename", r.URL, r.RemoteAddr) |
| 125 | http.Error(w, "missing filename", http.StatusBadRequest) |
| 126 | } |
| 127 | |
| 128 | f, sz, err := s.Booter.ReadBootFile(ID(name)) |
| 129 | if err != nil { |
| 130 | s.log("HTTP", "Error getting file %q (query %q from %s): %s", name, r.URL, r.RemoteAddr, err) |
| 131 | http.Error(w, "couldn't get file", http.StatusInternalServerError) |
| 132 | return |
| 133 | } |
| 134 | defer f.Close() |
| 135 | if sz >= 0 { |
| 136 | w.Header().Set("Content-Length", strconv.FormatInt(sz, 10)) |
| 137 | } else { |
| 138 | s.log("HTTP", "Unknown file size for %q, boot will be VERY slow (can your Booter provide file sizes?)", name) |
| 139 | } |
| 140 | if _, err = io.Copy(w, f); err != nil { |
| 141 | s.log("HTTP", "Copy of %q to %s (query %q) failed: %s", name, r.RemoteAddr, r.URL, err) |
| 142 | return |
| 143 | } |
| 144 | s.log("HTTP", "Sent file %q to %s", name, r.RemoteAddr) |
| 145 | |
| 146 | switch r.URL.Query().Get("type") { |
| 147 | case "kernel": |
| 148 | mac, err := net.ParseMAC(r.URL.Query().Get("mac")) |
| 149 | if err != nil { |
| 150 | s.log("HTTP", "File fetch provided invalid MAC address %q", r.URL.Query().Get("mac")) |
| 151 | return |
| 152 | } |
| 153 | s.machineEvent(mac, machineStateKernel, "Sent kernel %q", name) |
| 154 | case "initrd": |
| 155 | mac, err := net.ParseMAC(r.URL.Query().Get("mac")) |
| 156 | if err != nil { |
| 157 | s.log("HTTP", "File fetch provided invalid MAC address %q", r.URL.Query().Get("mac")) |
| 158 | return |
| 159 | } |
| 160 | s.machineEvent(mac, machineStateInitrd, "Sent initrd %q", name) |
| 161 | } |
| 162 | } |
| 163 | |
| 164 | func (s *Server) handleBooting(w http.ResponseWriter, r *http.Request) { |
| 165 | // Return a no-op boot script, to satisfy iPXE. It won't get used, |