func UploadImage(fileURL, fileName, containerName string) bool {
cDallas := swift.Connection{
UserName: "",
ApiKey: "",
AuthUrl: "https://auth.api.rackspacecloud.com/v1.0",
Region: "DFW",
}
if err := cDallas.Authenticate(); err != nil {
log.Println("Couldn't authenticate with rackspace Dallas")
return false
}
var rspaceHeader swift.Headers
fDallas, err := cDallas.ObjectCreate(containerName, fileName, false, "", "image/jpg", rspaceHeader)
if err != nil {
log.Println("Failed to create rackspace object ", err)
return false
}
defer fDallas.Close()
d, err := ioutil.ReadFile(fileURL)
if err != nil {
log.Println("Failed to read source file ", err)
return false
}
log.Println("uploading path:", fileURL)
if _, err := fDallas.Write(d); err != nil {
log.Println("Failed to write file to rackspace Dallas server", err)
return false
}
return true
}
func UploadFile(container string, prefix string, path string, c swift.Connection) {
dat, err := ioutil.ReadFile(path)
if err != nil {
println(err.Error())
} else {
name := filepath.Base(path)
if len(prefix) > 0 {
name = prefix + "-" + name
}
ext := filepath.Ext(path)
hasher := md5.New()
hasher.Write(dat)
md5hash := hex.EncodeToString(hasher.Sum(nil))
fmt.Printf("Uploading %s to container %s\n", name, container)
file, err := c.ObjectCreate(container, name, false, md5hash, ext, nil)
if err != nil {
println(err.Error())
} else {
file.Write(dat)
}
file.Close()
}
}
func worker(c swift.Connection, parent string, level int) string {
dirs, err := ioutil.ReadDir(parent)
if nil != err {
fmt.Println(err.Error())
}
var logstr string
for _, f0 := range dirs {
var curdir string
if prefixlen == len(parent) {
curdir = f0.Name()
} else {
curdir = parent[prefixlen:len(parent)]
curdir = strings.TrimLeft(curdir, "/")
}
// fmt.Println(parent, level, curdir)
switch {
case f0.IsDir():
if 0 == level {
logstr = fmt.Sprint(strings.Repeat("\t", level)+"Found Container Creating...", curdir)
fmt.Println(logstr)
if err = c.ContainerCreate(curdir, headers); err != nil {
panicString := fmt.Sprint("PutContainer Error:", err)
panic(panicString)
}
}
worker(c, parent+"/"+f0.Name(), level+1)
case !f0.IsDir():
if strings.HasPrefix(f0.Name(), ".") {
logstr = fmt.Sprint("Found Hidden Object. Ommited ", f0.Name(), " to ", curdir)
fmt.Println(logstr)
continue
}
contents, _err := ioutil.ReadFile(parent + "/" + f0.Name())
if nil != _err {
panicString := fmt.Sprint("PutObject Error:", _err)
panic(panicString)
}
h := sha1.New()
h.Write(contents)
obj_sha1hash := hex.EncodeToString(h.Sum(nil))
logstr = fmt.Sprint(strings.Repeat("\t", level)+"Found Object. Uploading ", f0.Name(), " [ ", obj_sha1hash, " ] to ", curdir)
fmt.Println(logstr)
fstream, err := c.ObjectCreate(curdir, f0.Name(), false, "", "application/zip", headers)
if nil != err {
panicString := fmt.Sprint("PutObject Error:", err)
panic(panicString)
}
if counts, err := fstream.Write(contents); nil != err {
panicString := fmt.Sprint("PutObject Error:", err)
panic(panicString)
} else {
fmt.Printf("%vBytes Total: %v, Written: %v\n", strings.Repeat("\t", level), len(contents), counts)
}
fstream.Close()
return ""
}
}
return ""
}