Niklas Ye
55ee64530b
Sets up the full project structure following the hactl/gokapi-tui architecture: strict Elm-pattern Bubbletea TUI, YAML config at ~/.config/terdut-tui/config.yaml, REST API client with Bearer auth, self-update via GitHub Releases, and a three-section tab placeholder (Alerts / Schedule / Users) that verifies server connectivity on startup.
64 lines
1.5 KiB
Go
64 lines
1.5 KiB
Go
package config
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import (
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"fmt"
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"os"
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"path/filepath"
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"time"
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"gopkg.in/yaml.v3"
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)
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const defaultRefreshInterval = 30 * time.Second
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type Config struct {
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ServerURL string
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APIKey string
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RefreshInterval time.Duration
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}
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type rawConfig struct {
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ServerURL string `yaml:"server_url"`
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APIKey string `yaml:"api_key"`
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RefreshInterval int `yaml:"refresh_interval,omitempty"` // seconds
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}
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func Load() (*Config, error) {
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dir, err := os.UserConfigDir()
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if err != nil {
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return nil, fmt.Errorf("cannot determine config directory: %w", err)
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}
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path := filepath.Join(dir, "terdut-tui", "config.yaml")
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data, err := os.ReadFile(path)
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if err != nil {
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if os.IsNotExist(err) {
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return nil, fmt.Errorf("config file not found at %s\n\nCreate it with:\n server_url: https://terdut.example.com\n api_key: <your-api-key>", path)
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}
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return nil, fmt.Errorf("cannot read config file: %w", err)
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}
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var raw rawConfig
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if err := yaml.Unmarshal(data, &raw); err != nil {
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return nil, fmt.Errorf("invalid config file: %w", err)
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}
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if raw.ServerURL == "" {
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return nil, fmt.Errorf("config: 'server_url' is required")
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}
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if raw.APIKey == "" {
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return nil, fmt.Errorf("config: 'api_key' is required")
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}
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interval := defaultRefreshInterval
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if raw.RefreshInterval > 0 {
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interval = time.Duration(raw.RefreshInterval) * time.Second
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}
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return &Config{
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ServerURL: raw.ServerURL,
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APIKey: raw.APIKey,
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RefreshInterval: interval,
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}, nil
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}
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