144 lines
3.4 KiB
Go
144 lines
3.4 KiB
Go
/*
|
|
* ALR - Any Linux Repository
|
|
* Copyright (C) 2024 Евгений Храмов
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
package config
|
|
|
|
import (
|
|
"context"
|
|
"os"
|
|
"path/filepath"
|
|
"sync"
|
|
|
|
"github.com/pelletier/go-toml/v2"
|
|
"plemya-x.ru/alr/internal/types"
|
|
"plemya-x.ru/alr/pkg/loggerctx"
|
|
)
|
|
|
|
type ALRConfig struct {
|
|
cfg *types.Config
|
|
paths *Paths
|
|
|
|
cfgOnce sync.Once
|
|
pathsOnce sync.Once
|
|
}
|
|
|
|
func New() *ALRConfig {
|
|
return &ALRConfig{}
|
|
}
|
|
|
|
func (c *ALRConfig) Load(ctx context.Context) {
|
|
log := loggerctx.From(ctx)
|
|
cfgFl, err := os.Open(c.GetPaths(ctx).ConfigPath)
|
|
if err != nil {
|
|
log.Warn("Error opening config file, using defaults").Err(err).Send()
|
|
c.cfg = defaultConfig
|
|
return
|
|
}
|
|
defer cfgFl.Close()
|
|
|
|
// Copy the default configuration into config
|
|
defCopy := *defaultConfig
|
|
config := &defCopy
|
|
config.Repos = nil
|
|
|
|
err = toml.NewDecoder(cfgFl).Decode(config)
|
|
if err != nil {
|
|
log.Warn("Error decoding config file, using defaults").Err(err).Send()
|
|
c.cfg = defaultConfig
|
|
return
|
|
}
|
|
c.cfg = config
|
|
}
|
|
|
|
func (c *ALRConfig) initPaths(ctx context.Context) {
|
|
log := loggerctx.From(ctx)
|
|
paths := &Paths{}
|
|
|
|
cfgDir, err := os.UserConfigDir()
|
|
if err != nil {
|
|
log.Fatal("Unable to detect user config directory").Err(err).Send()
|
|
}
|
|
|
|
paths.ConfigDir = filepath.Join(cfgDir, "alr")
|
|
|
|
err = os.MkdirAll(paths.ConfigDir, 0o755)
|
|
if err != nil {
|
|
log.Fatal("Unable to create ALR config directory").Err(err).Send()
|
|
}
|
|
|
|
paths.ConfigPath = filepath.Join(paths.ConfigDir, "alr.toml")
|
|
|
|
if _, err := os.Stat(paths.ConfigPath); err != nil {
|
|
cfgFl, err := os.Create(paths.ConfigPath)
|
|
if err != nil {
|
|
log.Fatal("Unable to create ALR config file").Err(err).Send()
|
|
}
|
|
|
|
err = toml.NewEncoder(cfgFl).Encode(&defaultConfig)
|
|
if err != nil {
|
|
log.Fatal("Error encoding default configuration").Err(err).Send()
|
|
}
|
|
|
|
cfgFl.Close()
|
|
}
|
|
|
|
cacheDir, err := os.UserCacheDir()
|
|
if err != nil {
|
|
log.Fatal("Unable to detect cache directory").Err(err).Send()
|
|
}
|
|
|
|
paths.CacheDir = filepath.Join(cacheDir, "alr")
|
|
paths.RepoDir = filepath.Join(paths.CacheDir, "repo")
|
|
paths.PkgsDir = filepath.Join(paths.CacheDir, "pkgs")
|
|
|
|
err = os.MkdirAll(paths.RepoDir, 0o755)
|
|
if err != nil {
|
|
log.Fatal("Unable to create repo cache directory").Err(err).Send()
|
|
}
|
|
|
|
err = os.MkdirAll(paths.PkgsDir, 0o755)
|
|
if err != nil {
|
|
log.Fatal("Unable to create package cache directory").Err(err).Send()
|
|
}
|
|
|
|
paths.DBPath = filepath.Join(paths.CacheDir, "db")
|
|
|
|
c.paths = paths
|
|
}
|
|
|
|
func (c *ALRConfig) GetPaths(ctx context.Context) *Paths {
|
|
c.pathsOnce.Do(func() {
|
|
c.initPaths(ctx)
|
|
})
|
|
return c.paths
|
|
}
|
|
|
|
func (c *ALRConfig) Repos(ctx context.Context) []types.Repo {
|
|
c.cfgOnce.Do(func() {
|
|
c.Load(ctx)
|
|
})
|
|
return c.cfg.Repos
|
|
}
|
|
|
|
func (c *ALRConfig) IgnorePkgUpdates(ctx context.Context) []string {
|
|
c.cfgOnce.Do(func() {
|
|
c.Load(ctx)
|
|
})
|
|
return c.cfg.IgnorePkgUpdates
|
|
}
|