func (fs *readonlyFileSystem) Open(name string, flags uint32, context *fuse.Context) (file nodefs.File, code fuse.Status) {
if flags&fuse.O_ANYWRITE != 0 {
return nil, fuse.EPERM
}
file, code = fs.FileSystem.Open(name, flags, context)
return nodefs.NewReadOnlyFile(file), code
}
// Open is a FUSE function where an in-memory open file struct is constructed.
func (f *fs) Open(name string, flags uint32, context *fuse.Context) (nodefs.File, fuse.Status) {
var file nodefs.File
switch {
case name == "":
return nil, EISDIR
case name == "secret":
return nil, EISDIR
default:
s, err := f.client.Logical().Read(name)
if err != nil {
return nil, fuse.ENOENT
}
if s == nil || s.Data == nil {
return nil, fuse.ENOENT
}
file = nodefs.NewDataFile([]byte(s.Data["value"].(string)))
}
if file != nil {
file = nodefs.NewReadOnlyFile(file)
return file, fuse.OK
}
return nil, fuse.ENOENT
}
// Open is a FUSE function where an in-memory open file struct is constructed.
func (f *fs) Open(name string, flags uint32, context *fuse.Context) (nodefs.File, fuse.Status) {
log.Printf("Open '%s'\n", name)
var file nodefs.File
switch {
case name == "":
return nil, EISDIR
case name == "secret" || name == "sys":
return nil, EISDIR
case strings.HasPrefix(name, "secret/"):
fmt.Println("got here")
s, err := f.client.Logical().Read(name)
if err != nil {
log.Println(err)
return nil, fuse.ENOENT
}
if s == nil || s.Data == nil {
return nil, fuse.ENOENT
}
file = nodefs.NewDataFile([]byte(s.Data["value"].(string) + "\n"))
}
if file != nil {
file = nodefs.NewReadOnlyFile(file)
return file, fuse.OK
}
return nil, fuse.ENOENT
}
// NewAdbFile returns a File that reads and writes to name on the device.
// perms should be set from the existing file if it exists, or to the desired new permissions if new.
func NewAdbFile(opts AdbFileOpenOptions) nodefs.File {
logEntry := StartFileOperation("New", opts.FileBuffer.Path, fmt.Sprint(opts))
defer logEntry.FinishOperation()
adbFile := &AdbFile{
// Log all the operations we don't implement.
File: newLoggingFile(nodefs.NewDefaultFile(), opts.FileBuffer.Path),
AdbFileOpenOptions: opts,
}
return nodefs.NewReadOnlyFile(adbFile)
}
// Open is a FUSE function where an in-memory open file struct is constructed.
func (kwfs KeywhizFs) Open(name string, flags uint32, context *fuse.Context) (nodefs.File, fuse.Status) {
kwfs.Debugf("Open called with '%v'", name)
var file nodefs.File
switch {
case name == "", name == ".json", name == ".json/secret":
return nil, EISDIR
case name == ".version":
file = nodefs.NewDataFile([]byte(VERSION))
case name == ".clear_cache":
file = nodefs.NewDevNullFile()
case name == ".running":
file = nodefs.NewDataFile(running())
case name == ".json/secrets":
data, ok := kwfs.Client.RawSecretList()
if ok {
file = nodefs.NewDataFile(data)
}
case strings.HasPrefix(name, ".json/secret/"):
name = name[len(".json/secret/"):]
data, ok := kwfs.Client.RawSecret(name)
if ok {
file = nodefs.NewDataFile(data)
kwfs.Infof("Access to %s by uid %d, with gid %d", name, context.Uid, context.Gid)
}
default:
secret, ok := kwfs.Cache.Secret(name)
if ok {
file = nodefs.NewDataFile(secret.Content)
kwfs.Infof("Access to %s by uid %d, with gid %d", name, context.Uid, context.Gid)
}
}
if file != nil {
file = nodefs.NewReadOnlyFile(file)
return file, fuse.OK
}
return nil, fuse.ENOENT
}
