79 lines
1.5 KiB
Go
79 lines
1.5 KiB
Go
package services
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import (
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"encoding/json"
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"errors"
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"fmt"
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"os"
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"path/filepath"
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)
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type Server struct {
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Host string `json:"host"`
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User string `json:"user"`
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PrivateKey string `json:"private_key"`
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Port string `json:"port"`
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}
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type ConfigService struct {
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path string
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servers map[string]Server
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}
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func NewConfigService() (*ConfigService, error) {
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configDir, err := os.UserConfigDir()
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if err != nil {
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return nil, err
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}
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dir := filepath.Join(configDir, "filepass")
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if err := os.MkdirAll(dir, 0o700); err != nil {
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return nil, err
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}
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path := filepath.Join(dir, "servers.json")
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if _, err := os.Stat(path); errors.Is(err, os.ErrNotExist) {
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if err := os.WriteFile(path, []byte("{}"), 0o600); err != nil {
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return nil, err
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}
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}
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data, err := os.ReadFile(path)
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if err != nil {
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return nil, err
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}
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var servers map[string]Server
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if err := json.Unmarshal(data, &servers); err != nil {
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return nil, err
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}
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return &ConfigService{path: path, servers: servers}, nil
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}
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func (c *ConfigService) Servers() map[string]Server {
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return c.servers
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}
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func (c *ConfigService) HasServer(name string) bool {
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_, ok := c.servers[name]
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return ok
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}
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func (c *ConfigService) AddServer(name string, s Server) error {
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if c.HasServer(name) {
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return fmt.Errorf("server %q already exists", name)
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}
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c.servers[name] = s
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return c.flush()
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}
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func (c *ConfigService) flush() error {
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data, err := json.MarshalIndent(c.servers, "", " ")
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if err != nil {
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return err
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}
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return os.WriteFile(c.path, data, 0o600)
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}
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