Initial DDC release

internal/server/job_handlers.go

@@ -0,0 +1,99 @@
+package server
+
+import (
+	"net/http"
+
+	"ddc/internal/jobs"
+)
+
+type createJobRequest struct {
+	URL         string `json:"url"`
+	AutoExtract bool   `json:"autoExtract"`
+}
+
+type extractRequest struct {
+	Path string `json:"path"`
+}
+
+type diskResponse struct {
+	AvailableBytes int64 `json:"availableBytes"`
+	ReservedBytes  int64 `json:"reservedBytes"`
+}
+
+type startedResponse struct {
+	Started bool `json:"started"`
+}
+
+func (server *Server) handleLibraries(writer http.ResponseWriter, _ *http.Request) {
+	writeJSON(writer, http.StatusOK, server.manager.Destinations())
+}
+
+func (server *Server) handleDisk(writer http.ResponseWriter, _ *http.Request) {
+	available, err := server.manager.AvailableBytes()
+	if err != nil {
+		writeFailure(writer, err)
+		return
+	}
+	writeJSON(writer, http.StatusOK, diskResponse{AvailableBytes: available, ReservedBytes: server.manager.Preferences().MinFreeBytes()})
+}
+
+func (server *Server) handleListJobs(writer http.ResponseWriter, _ *http.Request) {
+	writeJSON(writer, http.StatusOK, server.manager.List())
+}
+
+func (server *Server) handleCreateJob(writer http.ResponseWriter, request *http.Request) {
+	var body createJobRequest
+	if err := decodeJSON(request, &body); err != nil {
+		writeError(writer, http.StatusBadRequest, "invalid request body")
+		return
+	}
+	snapshot, err := server.manager.Create(body.URL, body.AutoExtract)
+	if err != nil {
+		writeFailure(writer, err)
+		return
+	}
+	writeJSON(writer, http.StatusCreated, snapshot)
+}
+
+func (server *Server) handleJobFiles(writer http.ResponseWriter, request *http.Request) {
+	tree, err := server.manager.Files(request.PathValue("id"))
+	if err != nil {
+		writeFailure(writer, err)
+		return
+	}
+	writeJSON(writer, http.StatusOK, tree)
+}
+
+func (server *Server) handleExtract(writer http.ResponseWriter, request *http.Request) {
+	var body extractRequest
+	if err := decodeJSON(request, &body); err != nil {
+		writeError(writer, http.StatusBadRequest, "invalid request body")
+		return
+	}
+	if err := server.manager.Extract(request.PathValue("id"), body.Path); err != nil {
+		writeFailure(writer, err)
+		return
+	}
+	writeJSON(writer, http.StatusAccepted, startedResponse{Started: true})
+}
+
+func (server *Server) handleMove(writer http.ResponseWriter, request *http.Request) {
+	var body jobs.MoveRequest
+	if err := decodeJSON(request, &body); err != nil {
+		writeError(writer, http.StatusBadRequest, "invalid request body")
+		return
+	}
+	if err := server.manager.Move(request.PathValue("id"), body); err != nil {
+		writeFailure(writer, err)
+		return
+	}
+	writeJSON(writer, http.StatusAccepted, startedResponse{Started: true})
+}
+
+func (server *Server) handleDeleteJob(writer http.ResponseWriter, request *http.Request) {
+	if err := server.manager.Delete(request.PathValue("id")); err != nil {
+		writeFailure(writer, err)
+		return
+	}
+	writer.WriteHeader(http.StatusNoContent)
+}