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package filer
import ()
import (
"code.google.com/p/weed-fs/go/util"
"encoding/json"
"errors"
_ "fmt"
"net/url"
"strconv"
)
type ListFilesResult struct {
Files []FileEntry
Error string `json:"error,omitempty"`
}
func ListFiles(server string, directoryId DirectoryId, fileName string) (*ListFilesResult, error) {
values := make(url.Values)
values.Add("directoryId", strconv.Itoa(int(directoryId)))
jsonBlob, err := util.Post("http://"+server+"/dir/lookup", values)
if err != nil {
return nil, err
}
var ret ListFilesResult
err = json.Unmarshal(jsonBlob, &ret)
if err != nil {
return nil, err
}
if ret.Error != "" {
return nil, errors.New(ret.Error)
}
return &ret, nil
}
type ListDirectoriesResult struct {
Directories []DirectoryEntry
Error string `json:"error,omitempty"`
}
func ListDirectories(server string, directoryId DirectoryId) (*ListDirectoriesResult, error) {
values := make(url.Values)
values.Add("directoryId", strconv.Itoa(int(directoryId)))
jsonBlob, err := util.Post("http://"+server+"/dir/lookup", values)
if err != nil {
return nil, err
}
var ret ListDirectoriesResult
err = json.Unmarshal(jsonBlob, &ret)
if err != nil {
return nil, err
}
if ret.Error != "" {
return nil, errors.New(ret.Error)
}
return &ret, nil
}
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