func getResults(variety string, toGet []string) []indexer.Indexable {
var results []indexer.Indexable
switch variety {
case "node":
for _, n := range toGet {
if node, _ := node.Get(n); node != nil {
results = append(results, node)
}
}
case "role":
for _, r := range toGet {
if role, _ := role.Get(r); role != nil {
results = append(results, role)
}
}
case "client":
for _, c := range toGet {
if client, _ := client.Get(c); client != nil {
results = append(results, client)
}
}
case "environment":
for _, e := range toGet {
if environment, _ := environment.Get(e); environment != nil {
results = append(results, environment)
}
}
default: // It's a data bag
/* These may require further processing later. */
dbag, _ := databag.Get(variety)
if dbag != nil {
for _, k := range toGet {
dbi, err := dbag.GetDBItem(k)
if err != nil {
// at least log the error for
// now
logger.Errorf(err.Error())
}
results = append(results, dbi)
}
}
}
return results
}
func nodeHandler(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
nodeName := r.URL.Path[7:]
opUser, oerr := actor.GetReqUser(r.Header.Get("X-OPS-USERID"))
if oerr != nil {
jsonErrorReport(w, r, oerr.Error(), oerr.Status())
return
}
/* So, what are we doing? Depends on the HTTP method, of course */
switch r.Method {
case "GET", "DELETE":
if opUser.IsValidator() || !opUser.IsAdmin() && r.Method == "DELETE" && !(opUser.IsClient() && opUser.(*client.Client).NodeName == nodeName) {
jsonErrorReport(w, r, "You are not allowed to perform this action", http.StatusForbidden)
return
}
chefNode, nerr := node.Get(nodeName)
if nerr != nil {
jsonErrorReport(w, r, nerr.Error(), http.StatusNotFound)
return
}
enc := json.NewEncoder(w)
if err := enc.Encode(&chefNode); err != nil {
jsonErrorReport(w, r, err.Error(), http.StatusInternalServerError)
return
}
if r.Method == "DELETE" {
err := chefNode.Delete()
if err != nil {
jsonErrorReport(w, r, err.Error(), http.StatusInternalServerError)
return
}
if lerr := loginfo.LogEvent(opUser, chefNode, "delete"); lerr != nil {
jsonErrorReport(w, r, lerr.Error(), http.StatusInternalServerError)
return
}
}
case "PUT":
if !opUser.IsAdmin() && !(opUser.IsClient() && opUser.(*client.Client).NodeName == nodeName) {
jsonErrorReport(w, r, "You are not allowed to perform this action", http.StatusForbidden)
return
}
nodeData, jerr := parseObjJSON(r.Body)
if jerr != nil {
jsonErrorReport(w, r, jerr.Error(), http.StatusBadRequest)
return
}
chefNode, kerr := node.Get(nodeName)
if kerr != nil {
jsonErrorReport(w, r, kerr.Error(), http.StatusNotFound)
return
}
/* If nodeName and nodeData["name"] don't match, we
* need to make a new node. Make sure that node doesn't
* exist. */
if _, found := nodeData["name"]; !found {
nodeData["name"] = nodeName
}
jsonName, sterr := util.ValidateAsString(nodeData["name"])
if sterr != nil {
jsonErrorReport(w, r, sterr.Error(), http.StatusBadRequest)
return
}
if nodeName != jsonName && jsonName != "" {
jsonErrorReport(w, r, "Node name mismatch.", http.StatusBadRequest)
return
}
if jsonName == "" {
nodeData["name"] = nodeName
}
nerr := chefNode.UpdateFromJSON(nodeData)
if nerr != nil {
jsonErrorReport(w, r, nerr.Error(), nerr.Status())
return
}
err := chefNode.Save()
if err != nil {
jsonErrorReport(w, r, err.Error(), http.StatusInternalServerError)
return
}
if lerr := loginfo.LogEvent(opUser, chefNode, "modify"); lerr != nil {
jsonErrorReport(w, r, lerr.Error(), http.StatusInternalServerError)
return
}
enc := json.NewEncoder(w)
if err = enc.Encode(&chefNode); err != nil {
jsonErrorReport(w, r, err.Error(), http.StatusInternalServerError)
}
default:
jsonErrorReport(w, r, "Unrecognized method!", http.StatusMethodNotAllowed)
}
}
func nodeHandling(w http.ResponseWriter, r *http.Request) map[string]string {
/* We're dealing with nodes, then. */
nodeResponse := make(map[string]string)
opUser, oerr := actor.GetReqUser(r.Header.Get("X-OPS-USERID"))
if oerr != nil {
jsonErrorReport(w, r, oerr.Error(), oerr.Status())
return nil
}
switch r.Method {
case "GET":
if opUser.IsValidator() {
jsonErrorReport(w, r, "You are not allowed to take this action.", http.StatusForbidden)
return nil
}
nodeList := node.GetList()
for _, k := range nodeList {
itemURL := fmt.Sprintf("/nodes/%s", k)
nodeResponse[k] = util.CustomURL(itemURL)
}
case "POST":
if opUser.IsValidator() {
jsonErrorReport(w, r, "You are not allowed to take this action.", http.StatusForbidden)
return nil
}
nodeData, jerr := parseObjJSON(r.Body)
if jerr != nil {
jsonErrorReport(w, r, jerr.Error(), http.StatusBadRequest)
return nil
}
nodeName, sterr := util.ValidateAsString(nodeData["name"])
if sterr != nil {
jsonErrorReport(w, r, sterr.Error(), http.StatusBadRequest)
return nil
}
chefNode, _ := node.Get(nodeName)
if chefNode != nil {
httperr := fmt.Errorf("Node already exists")
jsonErrorReport(w, r, httperr.Error(), http.StatusConflict)
return nil
}
var nerr util.Gerror
chefNode, nerr = node.NewFromJSON(nodeData)
if nerr != nil {
jsonErrorReport(w, r, nerr.Error(), nerr.Status())
return nil
}
err := chefNode.Save()
if err != nil {
jsonErrorReport(w, r, err.Error(), http.StatusInternalServerError)
return nil
}
if lerr := loginfo.LogEvent(opUser, chefNode, "create"); lerr != nil {
jsonErrorReport(w, r, lerr.Error(), http.StatusInternalServerError)
return nil
}
nodeResponse["uri"] = util.ObjURL(chefNode)
w.WriteHeader(http.StatusCreated)
default:
jsonErrorReport(w, r, "Method not allowed for nodes", http.StatusMethodNotAllowed)
return nil
}
return nodeResponse
}