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fabric/db/db.go

92 lines
1.6 KiB
Go

package db
import (
"fmt"
"github.com/joho/godotenv"
"os"
"path/filepath"
"time"
)
func NewDb(dir string) (db *Db) {
db = &Db{Dir: dir}
db.EnvFilePath = db.FilePath(".env")
db.Patterns = &Patterns{
Storage: &Storage{Label: "Patterns", Dir: db.FilePath("patterns"), ItemIsDir: true},
SystemPatternFile: "system.md",
UniquePatternsFilePath: db.FilePath("unique_patterns.txt"),
}
db.Sessions = &Sessions{
&Storage{Label: "Sessions", Dir: db.FilePath("sessions"), FileExtension: ".json"}}
db.Contexts = &Contexts{
&Storage{Label: "Contexts", Dir: db.FilePath("contexts")}}
return
}
type Db struct {
Dir string
Patterns *Patterns
Sessions *Sessions
Contexts *Contexts
EnvFilePath string
}
func (o *Db) Configure() (err error) {
if err = os.MkdirAll(o.Dir, os.ModePerm); err != nil {
return
}
if err = o.LoadEnvFile(); err != nil {
return
}
if err = o.Patterns.Configure(); err != nil {
return
}
if err = o.Sessions.Configure(); err != nil {
return
}
if err = o.Contexts.Configure(); err != nil {
return
}
return
}
func (o *Db) LoadEnvFile() (err error) {
if err = godotenv.Load(o.EnvFilePath); err != nil {
err = fmt.Errorf("error loading .env file: %s", err)
}
return
}
func (o *Db) IsEnvFileExists() (ret bool) {
_, err := os.Stat(o.EnvFilePath)
ret = !os.IsNotExist(err)
return
}
func (o *Db) SaveEnv(content string) (err error) {
err = os.WriteFile(o.EnvFilePath, []byte(content), 0644)
return
}
func (o *Db) FilePath(fileName string) (ret string) {
return filepath.Join(o.Dir, fileName)
}
type DirectoryChange struct {
Dir string
Timestamp time.Time
}