func loadImageFiles(image *image.Image, objectClient *objectclient.ObjectClient,
filterFilename, triggersFilename string) error {
var err error
if filterFilename != "" {
image.Filter, err = filter.Load(filterFilename)
if err != nil {
return err
}
}
if triggersFilename != "" {
image.Triggers, err = triggers.Load(triggersFilename)
if err != nil {
return err
}
}
image.BuildLog, err = getAnnotation(objectClient, *buildLog)
if err != nil {
return err
}
image.ReleaseNotes, err = getAnnotation(objectClient, *releaseNotes)
if err != nil {
return err
}
return nil
}
func pushFile(getSubClient getSubClientFunc, source, dest string) error {
var sourceStat wsyscall.Stat_t
if err := wsyscall.Stat(source, &sourceStat); err != nil {
return err
}
sourceFile, err := os.Open(source)
if err != nil {
return err
}
defer sourceFile.Close()
srpcClient := getSubClient()
objClient := objclient.AttachObjectClient(srpcClient)
defer objClient.Close()
if err != nil {
return err
}
hashVal, _, err := objClient.AddObject(sourceFile, uint64(sourceStat.Size),
nil)
if err != nil {
return err
}
newRegularInode := &filesystem.RegularInode{
Mode: filesystem.FileMode(sourceStat.Mode),
Uid: sourceStat.Uid,
Gid: sourceStat.Gid,
MtimeNanoSeconds: int32(sourceStat.Mtim.Nsec),
MtimeSeconds: sourceStat.Mtim.Sec,
Size: uint64(sourceStat.Size),
Hash: hashVal}
newInode := sub.Inode{Name: dest, GenericInode: newRegularInode}
var updateRequest sub.UpdateRequest
var updateReply sub.UpdateResponse
updateRequest.Wait = true
updateRequest.InodesToMake = append(updateRequest.InodesToMake, newInode)
if *triggersFile != "" {
updateRequest.Triggers, err = triggers.Load(*triggersFile)
if err != nil {
return err
}
} else if *triggersString != "" {
updateRequest.Triggers, err = triggers.Decode([]byte(*triggersString))
if err != nil {
return err
}
}
startTime := showStart("Subd.Update()")
err = client.CallUpdate(srpcClient, updateRequest, &updateReply)
showTimeTaken(startTime)
return err
}
func pushImage(getSubClient getSubClientFunc, imageName string) error {
logger := log.New(os.Stderr, "", log.LstdFlags)
computedInodes := make(map[string]*filesystem.RegularInode)
// Start querying the imageserver for the image.
imageServerAddress := fmt.Sprintf("%s:%d",
*imageServerHostname, *imageServerPortNum)
imgChannel := getImageChannel(imageServerAddress, imageName, timeoutTime)
startTime := showStart("getSubClient()")
srpcClient := getSubClient()
showTimeTaken(startTime)
subObj := lib.Sub{
Hostname: *subHostname,
Client: srpcClient,
ComputedInodes: computedInodes}
if *computedFilesRoot == "" {
subObj.ObjectGetter = nullObjectGetterType{}
} else {
fs, err := scanner.ScanFileSystem(*computedFilesRoot, nil, nil, nil,
nil, nil)
if err != nil {
return err
}
subObj.ObjectGetter = fs
for filename, inum := range fs.FilenameToInodeTable() {
if inode, ok := fs.InodeTable[inum].(*filesystem.RegularInode); ok {
computedInodes[filename] = inode
}
}
}
startTime = showStart("<-imgChannel")
imageResult := <-imgChannel
showTimeTaken(startTime)
fmt.Fprintf(os.Stderr, "Background image fetch took %s\n",
format.Duration(imageResult.duration))
img := imageResult.image
var err error
if *filterFile != "" {
img.Filter, err = filter.Load(*filterFile)
if err != nil {
return err
}
}
if *triggersFile != "" {
img.Triggers, err = triggers.Load(*triggersFile)
if err != nil {
return err
}
} else if *triggersString != "" {
img.Triggers, err = triggers.Decode([]byte(*triggersString))
if err != nil {
return err
}
}
if err := pollFetchAndPush(&subObj, img, imageServerAddress, timeoutTime,
logger); err != nil {
return err
}
var updateRequest sub.UpdateRequest
var updateReply sub.UpdateResponse
startTime = showStart("lib.BuildUpdateRequest()")
if lib.BuildUpdateRequest(subObj, img, &updateRequest, true, logger) {
showBlankLine()
return errors.New("missing computed file(s)")
}
showTimeTaken(startTime)
updateRequest.ImageName = imageName
updateRequest.Wait = true
startTime = showStart("Subd.Update()")
err = client.CallUpdate(srpcClient, updateRequest, &updateReply)
if err != nil {
showBlankLine()
return err
}
showTimeTaken(startTime)
return nil
}