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Fixes vmware#799
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,137 @@ | ||
| /* | ||
| Copyright (c) 2019 VMware, Inc. All Rights Reserved. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package simulator | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io" | ||
| "io/ioutil" | ||
| "log" | ||
| "net/http" | ||
| "os" | ||
| "strings" | ||
| "sync" | ||
|
|
||
| "github.com/vmware/govmomi/vim25/methods" | ||
| "github.com/vmware/govmomi/vim25/mo" | ||
| "github.com/vmware/govmomi/vim25/soap" | ||
| "github.com/vmware/govmomi/vim25/types" | ||
| ) | ||
|
|
||
| type HttpNfcLease struct { | ||
| mo.HttpNfcLease | ||
| files map[string]string | ||
| } | ||
|
|
||
| var ( | ||
| nfcLease sync.Map // HTTP access to NFC leases are token based and do not require Session auth | ||
| nfcPrefix = "/nfc/" | ||
| ) | ||
|
|
||
| // ServeNFC handles NFC file upload/download | ||
| func ServeNFC(w http.ResponseWriter, r *http.Request) { | ||
| p := strings.Split(r.URL.Path, "/") | ||
| id, name := p[len(p)-2], p[len(p)-1] | ||
| ref := types.ManagedObjectReference{Type: "HttpNfcLease", Value: id} | ||
| l, ok := nfcLease.Load(ref) | ||
| if !ok { | ||
| log.Printf("invalid NFC lease: %s", id) | ||
| http.NotFound(w, r) | ||
| return | ||
| } | ||
| lease := l.(*HttpNfcLease) | ||
| file, ok := lease.files[name] | ||
| if !ok { | ||
| log.Printf("invalid NFC device id: %s", name) | ||
| http.NotFound(w, r) | ||
| return | ||
| } | ||
|
|
||
| status := http.StatusOK | ||
| var dst io.Writer | ||
| var src io.ReadCloser | ||
|
|
||
| switch r.Method { | ||
| case http.MethodPut, http.MethodPost: | ||
| dst = ioutil.Discard | ||
| src = r.Body | ||
| case http.MethodGet: | ||
| f, err := os.Open(file) | ||
| if err != nil { | ||
| http.NotFound(w, r) | ||
| return | ||
| } | ||
| src = f | ||
| default: | ||
| status = http.StatusMethodNotAllowed | ||
| } | ||
|
|
||
| n, err := io.Copy(dst, src) | ||
| _ = src.Close() | ||
|
|
||
| msg := fmt.Sprintf("transferred %d bytes", n) | ||
| if err != nil { | ||
| status = http.StatusInternalServerError | ||
| msg = err.Error() | ||
| } | ||
| log.Printf("nfc %s %s: %s", r.Method, file, msg) | ||
| w.WriteHeader(status) | ||
| } | ||
|
|
||
| func NewHttpNfcLease(ctx *Context, entity types.ManagedObjectReference) *HttpNfcLease { | ||
| lease := &HttpNfcLease{ | ||
| HttpNfcLease: mo.HttpNfcLease{ | ||
| Info: &types.HttpNfcLeaseInfo{ | ||
| Entity: entity, | ||
| LeaseTimeout: 30000, | ||
| }, | ||
| State: types.HttpNfcLeaseStateReady, | ||
| }, | ||
| files: make(map[string]string), | ||
| } | ||
|
|
||
| ctx.Session.Put(lease) | ||
| nfcLease.Store(lease.Reference(), lease) | ||
|
|
||
| return lease | ||
| } | ||
|
|
||
| func (l *HttpNfcLease) HttpNfcLeaseComplete(ctx *Context, req *types.HttpNfcLeaseComplete) soap.HasFault { | ||
| ctx.Session.Remove(req.This) | ||
| nfcLease.Delete(req.This) | ||
|
|
||
| return &methods.HttpNfcLeaseCompleteBody{ | ||
| Res: new(types.HttpNfcLeaseCompleteResponse), | ||
| } | ||
| } | ||
|
|
||
| func (l *HttpNfcLease) HttpNfcLeaseAbort(ctx *Context, req *types.HttpNfcLeaseAbort) soap.HasFault { | ||
| ctx.Session.Remove(req.This) | ||
| nfcLease.Delete(req.This) | ||
|
|
||
| return &methods.HttpNfcLeaseAbortBody{ | ||
| Res: new(types.HttpNfcLeaseAbortResponse), | ||
| } | ||
| } | ||
|
|
||
| func (l *HttpNfcLease) HttpNfcLeaseProgress(ctx *Context, req *types.HttpNfcLeaseProgress) soap.HasFault { | ||
| l.TransferProgress = req.Percent | ||
|
|
||
| return &methods.HttpNfcLeaseProgressBody{ | ||
| Res: new(types.HttpNfcLeaseProgressResponse), | ||
| } | ||
| } |
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