mirror of
https://github.com/ddworken/hishtory.git
synced 2024-11-23 16:53:10 +01:00
264 lines
7.3 KiB
Go
264 lines
7.3 KiB
Go
package hctx
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"errors"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"os"
|
|
"path"
|
|
"sync"
|
|
"time"
|
|
|
|
"github.com/ddworken/hishtory/client/data"
|
|
"github.com/sirupsen/logrus"
|
|
"gopkg.in/natefinch/lumberjack.v2"
|
|
"gorm.io/gorm"
|
|
"gorm.io/gorm/logger"
|
|
|
|
// Needed to use sqlite without CGO
|
|
"github.com/glebarez/sqlite"
|
|
)
|
|
|
|
var (
|
|
hishtoryLogger *logrus.Logger
|
|
getLoggerOnce sync.Once
|
|
)
|
|
|
|
func GetLogger() *logrus.Logger {
|
|
getLoggerOnce.Do(func() {
|
|
homedir, err := os.UserHomeDir()
|
|
if err != nil {
|
|
panic(fmt.Errorf("failed to get user's home directory: %v", err))
|
|
}
|
|
err = MakeHishtoryDir()
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
lumberjackLogger := &lumberjack.Logger{
|
|
Filename: path.Join(homedir, data.HISHTORY_PATH, "hishtory.log"),
|
|
MaxSize: 1, // MB
|
|
MaxBackups: 10,
|
|
MaxAge: 30, // days
|
|
}
|
|
|
|
logFormatter := new(logrus.TextFormatter)
|
|
logFormatter.TimestampFormat = time.RFC3339
|
|
logFormatter.FullTimestamp = true
|
|
|
|
hishtoryLogger = logrus.New()
|
|
hishtoryLogger.SetFormatter(logFormatter)
|
|
hishtoryLogger.SetLevel(logrus.InfoLevel)
|
|
hishtoryLogger.SetOutput(lumberjackLogger)
|
|
})
|
|
return hishtoryLogger
|
|
}
|
|
|
|
func MakeHishtoryDir() error {
|
|
homedir, err := os.UserHomeDir()
|
|
if err != nil {
|
|
return fmt.Errorf("failed to get user's home directory: %v", err)
|
|
}
|
|
err = os.MkdirAll(path.Join(homedir, data.HISHTORY_PATH), 0o744)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to create ~/.hishtory dir: %v", err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func OpenLocalSqliteDb() (*gorm.DB, error) {
|
|
homedir, err := os.UserHomeDir()
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to get user's home directory: %v", err)
|
|
}
|
|
err = MakeHishtoryDir()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
newLogger := logger.New(
|
|
GetLogger(),
|
|
logger.Config{
|
|
SlowThreshold: 100 * time.Millisecond,
|
|
LogLevel: logger.Warn,
|
|
IgnoreRecordNotFoundError: false,
|
|
Colorful: false,
|
|
},
|
|
)
|
|
dbFilePath := path.Join(homedir, data.HISHTORY_PATH, data.DB_PATH)
|
|
dsn := fmt.Sprintf("file:%s?mode=rwc&_journal_mode=WAL", dbFilePath)
|
|
db, err := gorm.Open(sqlite.Open(dsn), &gorm.Config{SkipDefaultTransaction: true, Logger: newLogger})
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to connect to the DB: %v", err)
|
|
}
|
|
tx, err := db.DB()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
err = tx.Ping()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
db.AutoMigrate(&data.HistoryEntry{})
|
|
db.Exec("PRAGMA journal_mode = WAL")
|
|
return db, nil
|
|
}
|
|
|
|
type hishtoryContextKey string
|
|
|
|
func MakeContext() *context.Context {
|
|
ctx := context.Background()
|
|
config, err := GetConfig()
|
|
if err != nil {
|
|
panic(fmt.Errorf("failed to retrieve config: %v", err))
|
|
}
|
|
ctx = context.WithValue(ctx, hishtoryContextKey("config"), config)
|
|
db, err := OpenLocalSqliteDb()
|
|
if err != nil {
|
|
panic(fmt.Errorf("failed to open local DB: %v", err))
|
|
}
|
|
ctx = context.WithValue(ctx, hishtoryContextKey("db"), db)
|
|
homedir, err := os.UserHomeDir()
|
|
if err != nil {
|
|
panic(fmt.Errorf("failed to get homedir: %v", err))
|
|
}
|
|
ctx = context.WithValue(ctx, hishtoryContextKey("homedir"), homedir)
|
|
return &ctx
|
|
}
|
|
|
|
func GetConf(ctx *context.Context) ClientConfig {
|
|
v := (*ctx).Value(hishtoryContextKey("config"))
|
|
if v != nil {
|
|
return v.(ClientConfig)
|
|
}
|
|
panic(fmt.Errorf("failed to find config in ctx"))
|
|
}
|
|
|
|
func GetDb(ctx *context.Context) *gorm.DB {
|
|
v := (*ctx).Value(hishtoryContextKey("db"))
|
|
if v != nil {
|
|
return v.(*gorm.DB)
|
|
}
|
|
panic(fmt.Errorf("failed to find db in ctx"))
|
|
}
|
|
|
|
func GetHome(ctx *context.Context) string {
|
|
v := (*ctx).Value(hishtoryContextKey("homedir"))
|
|
if v != nil {
|
|
return v.(string)
|
|
}
|
|
panic(fmt.Errorf("failed to find homedir in ctx"))
|
|
}
|
|
|
|
type ClientConfig struct {
|
|
// The user secret that is used to derive encryption keys for syncing history entries
|
|
UserSecret string `json:"user_secret"`
|
|
// Whether hishtory recording is enabled
|
|
IsEnabled bool `json:"is_enabled"`
|
|
// A device ID used to track which history entry came from which device for remote syncing
|
|
DeviceId string `json:"device_id"`
|
|
// Used for skipping history entries prefixed with a space in bash
|
|
LastSavedHistoryLine string `json:"last_saved_history_line"`
|
|
// Used for uploading history entries that we failed to upload due to a missing network connection
|
|
HaveMissedUploads bool `json:"have_missed_uploads"`
|
|
MissedUploadTimestamp int64 `json:"missed_upload_timestamp"`
|
|
// Used for avoiding double imports of .bash_history
|
|
HaveCompletedInitialImport bool `json:"have_completed_initial_import"`
|
|
// Whether control-r bindings are enabled
|
|
ControlRSearchEnabled bool `json:"enable_control_r_search"`
|
|
// The set of columns that the user wants to be displayed
|
|
DisplayedColumns []string `json:"displayed_columns"`
|
|
// Custom columns
|
|
CustomColumns []CustomColumnDefinition `json:"custom_columns"`
|
|
// Whether this is an offline instance of hishtory with no syncing
|
|
IsOffline bool `json:"is_offline"`
|
|
// Whether duplicate commands should be displayed
|
|
FilterDuplicateCommands bool `json:"filter_duplicate_commands"`
|
|
// A format string for the timestamp
|
|
TimestampFormat string `json:"timestamp_format"`
|
|
}
|
|
|
|
type CustomColumnDefinition struct {
|
|
ColumnName string `json:"column_name"`
|
|
ColumnCommand string `json:"column_command"`
|
|
}
|
|
|
|
func GetConfigContents() ([]byte, error) {
|
|
homedir, err := os.UserHomeDir()
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to retrieve homedir: %v", err)
|
|
}
|
|
dat, err := os.ReadFile(path.Join(homedir, data.HISHTORY_PATH, data.CONFIG_PATH))
|
|
if err != nil {
|
|
files, err := ioutil.ReadDir(path.Join(homedir, data.HISHTORY_PATH))
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to read config file (and failed to list too): %v", err)
|
|
}
|
|
filenames := ""
|
|
for _, file := range files {
|
|
filenames += file.Name()
|
|
filenames += ", "
|
|
}
|
|
return nil, fmt.Errorf("failed to read config file (files in ~/.hishtory/: %s): %v", filenames, err)
|
|
}
|
|
return dat, nil
|
|
}
|
|
|
|
func GetConfig() (ClientConfig, error) {
|
|
data, err := GetConfigContents()
|
|
if err != nil {
|
|
return ClientConfig{}, err
|
|
}
|
|
var config ClientConfig
|
|
err = json.Unmarshal(data, &config)
|
|
if err != nil {
|
|
return ClientConfig{}, fmt.Errorf("failed to parse config file: %v", err)
|
|
}
|
|
if config.DisplayedColumns == nil || len(config.DisplayedColumns) == 0 {
|
|
config.DisplayedColumns = []string{"Hostname", "CWD", "Timestamp", "Runtime", "Exit Code", "Command"}
|
|
}
|
|
if config.TimestampFormat == "" {
|
|
config.TimestampFormat = "Jan 2 2006 15:04:05 MST"
|
|
}
|
|
return config, nil
|
|
}
|
|
|
|
func SetConfig(config ClientConfig) error {
|
|
serializedConfig, err := json.Marshal(config)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to serialize config: %v", err)
|
|
}
|
|
homedir, err := os.UserHomeDir()
|
|
if err != nil {
|
|
return fmt.Errorf("failed to retrieve homedir: %v", err)
|
|
}
|
|
err = MakeHishtoryDir()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
configPath := path.Join(homedir, data.HISHTORY_PATH, data.CONFIG_PATH)
|
|
stagedConfigPath := configPath + ".tmp"
|
|
err = os.WriteFile(stagedConfigPath, serializedConfig, 0o644)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to write config: %v", err)
|
|
}
|
|
err = os.Rename(stagedConfigPath, configPath)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to replace config file with the updated version: %v", err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func InitConfig() error {
|
|
homedir, err := os.UserHomeDir()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
_, err = os.Stat(path.Join(homedir, data.HISHTORY_PATH, data.CONFIG_PATH))
|
|
if errors.Is(err, os.ErrNotExist) {
|
|
return SetConfig(ClientConfig{})
|
|
}
|
|
return err
|
|
}
|