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nice ui look.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| package config | ||
|
|
||
| import ( | ||
| "bufio" | ||
| "encoding/json" | ||
| "errors" | ||
| "fmt" | ||
| "github.com/adelolmo/delauncher/crypt" | ||
| "log" | ||
| "os" | ||
| "os/user" | ||
| "path/filepath" | ||
| ) | ||
|
|
||
| const ( | ||
| configDir string = ".config/delauncher" | ||
| configFile string = "config.json" | ||
| ) | ||
|
|
||
| type Config struct { | ||
| Filename string | ||
| Key crypt.Key | ||
| } | ||
|
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| type delugeConfig struct { | ||
| ServerUrl string `json:"serverUrl"` | ||
| Password []byte `json:"password"` | ||
| } | ||
|
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| type Properties struct { | ||
| ServerUrl, Password string | ||
| } | ||
|
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| func NewConfig(key crypt.Key) Config { | ||
| return Config{ | ||
| Filename: filepath.Join(getHome(), configDir, configFile), | ||
| Key: key, | ||
| } | ||
| } | ||
|
|
||
| func (c Config) Get() (Properties, error) { | ||
| if err := os.MkdirAll(filepath.Join(getHome(), configDir), 0755); err != nil { | ||
| fmt.Printf("Cannot create directory %s in home %s. Error: %s", c.Filename, getHome(), err) | ||
| } | ||
| if _, err := os.Stat(c.Filename); os.IsNotExist(err) { | ||
| return Properties{}, err | ||
| } | ||
|
|
||
| configFile, err := os.OpenFile(c.Filename, os.O_RDONLY, 0700) | ||
| if err != nil { | ||
| return Properties{}, fmt.Errorf("cannot open file %s. Error: %s", c.Filename, err) | ||
| } | ||
|
|
||
| r := bufio.NewReader(configFile) | ||
| var config delugeConfig | ||
| if err := json.NewDecoder(r).Decode(&config); err != nil { | ||
| return Properties{}, errors.New("cannot deserialize configuration") | ||
| } | ||
|
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| result, err := c.Key.Decrypt(config.Password) | ||
| if err != nil { | ||
| return Properties{}, errors.New("cannot decrypt password") | ||
| } | ||
| password := string(result[:]) | ||
|
|
||
| err = configFile.Close() | ||
| if err != nil { | ||
| return Properties{}, fmt.Errorf("cannot close file %s. Error: %s", c.Filename, err) | ||
| } | ||
|
|
||
| return Properties{ServerUrl: config.ServerUrl, Password: password}, nil | ||
| } | ||
|
|
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| func (c Config) Save(serverUrl, password string) { | ||
| f, err := os.Create(c.Filename) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| w := bufio.NewWriter(f) | ||
|
|
||
| encryptedPassword, err := c.Key.Encrypt([]byte(password)) | ||
| if err != nil { | ||
| log.Fatal(err) | ||
| } | ||
| config := &delugeConfig{ServerUrl: serverUrl, Password: encryptedPassword} | ||
| if err = json.NewEncoder(w).Encode(&config); err != nil { | ||
| log.Fatalf("Cannot encode json configuration. Error: %s", err) | ||
| } | ||
| if err = w.Flush(); err != nil { | ||
| log.Fatalf("Cannot flush into file %s. Error: %s", f.Name(), err) | ||
| } | ||
|
|
||
| if err = f.Close(); err != nil { | ||
| log.Fatalf("Cannot close file %s. Error: %s", c.Filename, err) | ||
| } | ||
| } | ||
|
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||
| func getHome() string { | ||
| usr, err := user.Current() | ||
| if err != nil { | ||
| log.Fatal(err) | ||
| } | ||
| return usr.HomeDir | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| package notifications | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "log" | ||
| "os/exec" | ||
| ) | ||
|
|
||
| func Message(message string) { | ||
| cmd := exec.Command("notify-send", "Deluge", message, "--icon=delauncher") | ||
| cmdOutput := &bytes.Buffer{} | ||
| cmd.Stdout = cmdOutput | ||
| if err := cmd.Run(); err != nil { | ||
| log.Fatalf("unable to send notification: %s", err.Error()) | ||
| } | ||
| } |
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