func handleManifestsReplace(db datastore.Datastore) httprouter.Handle {
return func(rw http.ResponseWriter, r *http.Request, ps httprouter.Params) {
name := strings.TrimLeft(ps.ByName("name"), "/")
accept := acceptHeader(r)
manifest, err := db.Manifest(name)
if err != nil {
respondError(rw, errStatus(err), accept,
fmt.Errorf("Failed to upddate manifest: %v", err))
return
}
payload := &models.Manifest{}
err = decodeRequest(r, payload)
if err != nil {
respondError(rw, errStatus(err), accept,
fmt.Errorf("Failed to decode request payload: %v", err))
return
}
if err := db.SaveManifest(manifest); err != nil {
respondError(rw, errStatus(err), accept,
fmt.Errorf("Failed to save manifest: %v", err))
return
}
manifest = payload
manifest.Filename = name
// manifest updated ok, respond
respondOK(rw, manifest, accept)
}
}
func handleManifestsUpdate(db datastore.Datastore) httprouter.Handle {
return func(rw http.ResponseWriter, r *http.Request, ps httprouter.Params) {
name := strings.TrimLeft(ps.ByName("name"), "/")
accept := acceptHeader(r)
manifest, err := db.Manifest(name)
if err != nil {
respondError(rw, errStatus(err), accept,
fmt.Errorf("Failed to delete manifest from the datastore: %v", err))
return
}
// decode payload from request body.
payload := &models.ManifestPayload{}
err = decodeRequest(r, payload)
if err != nil {
respondError(rw, errStatus(err), accept,
fmt.Errorf("Failed to decode request payload: %v", err))
return
}
// update manifest from payload fields.
manifest.UpdateFromPayload(payload)
if err := db.SaveManifest(manifest); err != nil {
respondError(rw, errStatus(err), accept,
fmt.Errorf("Failed to save manifest: %v", err))
return
}
// manifest updated ok, respond
respondOK(rw, manifest, accept)
}
}
func handleManifestsShow(db datastore.Datastore) httprouter.Handle {
return func(rw http.ResponseWriter, r *http.Request, ps httprouter.Params) {
name := strings.TrimLeft(ps.ByName("name"), "/")
accept := acceptHeader(r)
manifest, err := db.Manifest(name)
if err != nil {
respondError(rw, errStatus(err), accept,
fmt.Errorf("Failed to fetch manifest from the datastore: %v", err))
return
}
respondOK(rw, manifest, accept)
}
}