Files
codex-helper/backend/internal/store/store.go
T

415 lines
14 KiB
Go

package store
import (
"context"
"database/sql"
"encoding/json"
"fmt"
"os"
"path/filepath"
"strings"
"time"
_ "modernc.org/sqlite"
)
type Store struct{ DB *sql.DB }
func Open(dir string) (*Store, error) {
if err := os.MkdirAll(dir, 0700); err != nil {
return nil, err
}
db, err := sql.Open("sqlite", filepath.Join(dir, "codex-helper.db")+"?_pragma=busy_timeout(5000)&_pragma=journal_mode(WAL)&_pragma=foreign_keys(1)")
if err != nil {
return nil, err
}
s := &Store{DB: db}
if err = s.migrate(); err != nil {
db.Close()
return nil, err
}
return s, nil
}
func (s *Store) migrate() error {
_, err := s.DB.Exec(`
CREATE TABLE IF NOT EXISTS settings (key TEXT PRIMARY KEY, value TEXT NOT NULL, updated_at INTEGER NOT NULL);
CREATE TABLE IF NOT EXISTS admin (id INTEGER PRIMARY KEY CHECK(id=1), username TEXT NOT NULL UNIQUE, password_hash TEXT NOT NULL, created_at INTEGER NOT NULL);
CREATE TABLE IF NOT EXISTS sessions (token_hash TEXT PRIMARY KEY, expires_at INTEGER NOT NULL, created_at INTEGER NOT NULL);
CREATE TABLE IF NOT EXISTS daily_usage (date TEXT PRIMARY KEY, total_tokens INTEGER NOT NULL, fetched_at INTEGER NOT NULL);
CREATE TABLE IF NOT EXISTS limit_snapshots (id INTEGER PRIMARY KEY AUTOINCREMENT, limit_id TEXT NOT NULL, window_type TEXT NOT NULL, used_percent REAL NOT NULL, duration_mins INTEGER NOT NULL, resets_at INTEGER NOT NULL, fetched_at INTEGER NOT NULL);
CREATE INDEX IF NOT EXISTS idx_limits_time ON limit_snapshots(fetched_at);
CREATE TABLE IF NOT EXISTS notifications (dedupe_key TEXT PRIMARY KEY, channel TEXT NOT NULL, kind TEXT NOT NULL, status TEXT NOT NULL, attempts INTEGER NOT NULL DEFAULT 0, last_error TEXT, scheduled_at INTEGER NOT NULL, sent_at INTEGER, body TEXT NOT NULL DEFAULT '');
CREATE TABLE IF NOT EXISTS telegram_updates (id INTEGER PRIMARY KEY CHECK(id=1), offset INTEGER NOT NULL DEFAULT 0);
INSERT OR IGNORE INTO telegram_updates(id,offset) VALUES(1,0);
`)
if err != nil {
return err
}
if err = s.ensureNotificationBody(); err != nil {
return err
}
return s.migrateAccounts()
}
func (s *Store) ensureNotificationBody() error {
rows, err := s.DB.Query("PRAGMA table_info(notifications)")
if err != nil {
return err
}
hasBody := false
for rows.Next() {
var cid, notnull, pk int
var name, typ string
var def any
if err = rows.Scan(&cid, &name, &typ, &notnull, &def, &pk); err != nil {
rows.Close()
return err
}
hasBody = hasBody || name == "body"
}
if err = rows.Close(); err != nil {
return err
}
if hasBody {
return nil
}
// Legacy unsent rows have no recoverable message body. Remove them so the
// reminder scheduler can recreate every still-applicable retry from the
// current dashboard instead of having INSERT OR IGNORE collide with an
// empty-body row. Sent rows remain as dedupe records.
_, err = s.DB.Exec(`ALTER TABLE notifications ADD COLUMN body TEXT NOT NULL DEFAULT '';
DELETE FROM notifications WHERE status != 'sent';`)
return err
}
func (s *Store) migrateAccounts() error {
tx, err := s.DB.Begin()
if err != nil {
return err
}
defer tx.Rollback()
if _, err = tx.Exec(`CREATE TABLE IF NOT EXISTS accounts (
id INTEGER PRIMARY KEY AUTOINCREMENT,
display_name TEXT NOT NULL,
email TEXT,
plan_type TEXT,
expected_kind TEXT NOT NULL DEFAULT 'any',
public_visible INTEGER NOT NULL DEFAULT 0,
connected INTEGER NOT NULL DEFAULT 0,
created_at INTEGER NOT NULL,
updated_at INTEGER NOT NULL
)`); err != nil {
return err
}
var hasExpectedKind, hasPublicVisible bool
rows, qerr := tx.Query("PRAGMA table_info(accounts)")
if qerr != nil {
return qerr
}
for rows.Next() {
var cid, notnull, pk int
var name, typ string
var def any
_ = rows.Scan(&cid, &name, &typ, &notnull, &def, &pk)
hasExpectedKind = hasExpectedKind || name == "expected_kind"
hasPublicVisible = hasPublicVisible || name == "public_visible"
}
rows.Close()
if !hasExpectedKind {
if _, err = tx.Exec("ALTER TABLE accounts ADD COLUMN expected_kind TEXT NOT NULL DEFAULT 'any'"); err != nil {
return err
}
}
if !hasPublicVisible {
if _, err = tx.Exec("ALTER TABLE accounts ADD COLUMN public_visible INTEGER NOT NULL DEFAULT 0"); err != nil {
return err
}
}
var count int
if err = tx.QueryRow("SELECT COUNT(*) FROM accounts").Scan(&count); err != nil {
return err
}
if count == 0 {
if _, err = tx.Exec("INSERT INTO accounts(id,display_name,created_at,updated_at) VALUES(1,'默认账号',?,?)", time.Now().Unix(), time.Now().Unix()); err != nil {
return err
}
}
for _, table := range []string{"daily_usage", "limit_snapshots"} {
var found int
rows, qerr := tx.Query("PRAGMA table_info(" + table + ")")
if qerr != nil {
return qerr
}
for rows.Next() {
var cid, notnull, pk int
var name, typ string
var def any
_ = rows.Scan(&cid, &name, &typ, &notnull, &def, &pk)
if name == "account_id" {
found = 1
}
}
rows.Close()
if found == 0 {
if table == "daily_usage" {
_, err = tx.Exec(`ALTER TABLE daily_usage RENAME TO daily_usage_legacy;
CREATE TABLE daily_usage (account_id INTEGER NOT NULL REFERENCES accounts(id) ON DELETE CASCADE,date TEXT NOT NULL,total_tokens INTEGER NOT NULL,fetched_at INTEGER NOT NULL,PRIMARY KEY(account_id,date));
INSERT INTO daily_usage SELECT 1,date,total_tokens,fetched_at FROM daily_usage_legacy;
DROP TABLE daily_usage_legacy;`)
} else {
_, err = tx.Exec(`ALTER TABLE limit_snapshots RENAME TO limit_snapshots_legacy;
CREATE TABLE limit_snapshots (
id INTEGER PRIMARY KEY AUTOINCREMENT,
account_id INTEGER NOT NULL REFERENCES accounts(id) ON DELETE CASCADE,
limit_id TEXT NOT NULL,
window_type TEXT NOT NULL,
used_percent REAL NOT NULL,
duration_mins INTEGER NOT NULL,
resets_at INTEGER NOT NULL,
fetched_at INTEGER NOT NULL
);
INSERT INTO limit_snapshots(id,account_id,limit_id,window_type,used_percent,duration_mins,resets_at,fetched_at)
SELECT id,1,limit_id,window_type,used_percent,duration_mins,resets_at,fetched_at FROM limit_snapshots_legacy;
DROP TABLE limit_snapshots_legacy;
CREATE INDEX idx_limits_time ON limit_snapshots(fetched_at);`)
}
if err != nil {
return err
}
}
}
return tx.Commit()
}
type Account struct {
ID int64 `json:"id"`
DisplayName string `json:"displayName"`
Email *string `json:"email"`
PlanType *string `json:"planType"`
ExpectedKind string `json:"expectedKind"`
PublicVisible bool `json:"publicVisible"`
ActualKind string `json:"actualKind"`
ValidationStatus string `json:"validationStatus"`
PossibleDuplicate bool `json:"possibleDuplicate"`
Connected bool `json:"connected"`
CreatedAt int64 `json:"createdAt"`
UpdatedAt int64 `json:"updatedAt"`
}
func (s *Store) Accounts() ([]Account, error) {
rows, e := s.DB.Query("SELECT id,display_name,email,plan_type,expected_kind,public_visible,connected,created_at,updated_at FROM accounts ORDER BY id")
if e != nil {
return nil, e
}
defer rows.Close()
out := []Account{}
for rows.Next() {
var a Account
if e = rows.Scan(&a.ID, &a.DisplayName, &a.Email, &a.PlanType, &a.ExpectedKind, &a.PublicVisible, &a.Connected, &a.CreatedAt, &a.UpdatedAt); e != nil {
return nil, e
}
a.ActualKind, a.ValidationStatus = AccountKind(a.PlanType), validationStatus(a.ExpectedKind, a.Connected, a.PlanType)
out = append(out, a)
}
for i := range out {
if out[i].Email == nil || out[i].ActualKind == "unknown" {
continue
}
for j := range out {
if i != j && out[j].Email != nil && strings.EqualFold(*out[i].Email, *out[j].Email) && out[i].ActualKind == out[j].ActualKind {
out[i].PossibleDuplicate = true
break
}
}
}
return out, rows.Err()
}
func (s *Store) Account(id int64) (Account, error) {
var a Account
err := s.DB.QueryRow("SELECT id,display_name,email,plan_type,expected_kind,public_visible,connected,created_at,updated_at FROM accounts WHERE id=?", id).
Scan(&a.ID, &a.DisplayName, &a.Email, &a.PlanType, &a.ExpectedKind, &a.PublicVisible, &a.Connected, &a.CreatedAt, &a.UpdatedAt)
if err != nil {
return Account{}, err
}
a.ActualKind, a.ValidationStatus = AccountKind(a.PlanType), validationStatus(a.ExpectedKind, a.Connected, a.PlanType)
return a, nil
}
func (s *Store) CreateAccount(name string, kinds ...string) (Account, error) {
return s.createAccount(name, false, kinds...)
}
func (s *Store) CreateAccountWithVisibility(name, expectedKind string, publicVisible bool) (Account, error) {
return s.createAccount(name, publicVisible, expectedKind)
}
func (s *Store) createAccount(name string, publicVisible bool, kinds ...string) (Account, error) {
expectedKind := "any"
if len(kinds) > 0 {
expectedKind = kinds[0]
}
now := time.Now().Unix()
r, e := s.DB.Exec("INSERT INTO accounts(display_name,expected_kind,public_visible,created_at,updated_at) VALUES(?,?,?,?,?)", name, expectedKind, publicVisible, now, now)
if e != nil {
return Account{}, e
}
id, _ := r.LastInsertId()
return Account{ID: id, DisplayName: name, ExpectedKind: expectedKind, PublicVisible: publicVisible, ActualKind: "unknown", ValidationStatus: "pending", CreatedAt: now, UpdatedAt: now}, nil
}
func (s *Store) UpdateAccountSettings(id int64, name, expectedKind string) error {
return s.UpdateAccountSettingsWithVisibility(id, name, expectedKind, nil)
}
func (s *Store) UpdateAccountSettingsWithVisibility(id int64, name, expectedKind string, publicVisible *bool) error {
var r sql.Result
var e error
if publicVisible == nil {
r, e = s.DB.Exec("UPDATE accounts SET display_name=?,expected_kind=?,updated_at=? WHERE id=?", name, expectedKind, time.Now().Unix(), id)
} else {
r, e = s.DB.Exec("UPDATE accounts SET display_name=?,expected_kind=?,public_visible=?,updated_at=? WHERE id=?", name, expectedKind, *publicVisible, time.Now().Unix(), id)
}
if e != nil {
return e
}
n, _ := r.RowsAffected()
if n == 0 {
return sql.ErrNoRows
}
return nil
}
func (s *Store) RenameAccount(id int64, name string) error {
var kind string
if err := s.DB.QueryRow("SELECT expected_kind FROM accounts WHERE id=?", id).Scan(&kind); err != nil {
return err
}
return s.UpdateAccountSettings(id, name, kind)
}
func ValidExpectedKind(kind string) bool {
return kind == "any" || kind == "personal" || kind == "team"
}
func AccountKind(plan *string) string {
if plan == nil {
return "unknown"
}
switch strings.ToLower(strings.TrimSpace(*plan)) {
case "free", "go", "plus", "pro", "prolite":
return "personal"
case "team", "business", "self_serve_business_prolite", "self_serve_business_usage_based":
return "team"
default:
return "unknown"
}
}
func validationStatus(expected string, connected bool, plan *string) string {
if !connected {
return "pending"
}
actual := AccountKind(plan)
if actual == "unknown" {
return "unknown"
}
if expected == "any" || expected == actual {
return "matched"
}
return "mismatch"
}
func (s *Store) UpdateAccount(id int64, email, plan *string, connected bool) error {
_, e := s.DB.Exec("UPDATE accounts SET email=?,plan_type=?,connected=?,updated_at=? WHERE id=?", email, plan, connected, time.Now().Unix(), id)
return e
}
func (s *Store) DeleteAccount(id int64) error {
_, e := s.DB.Exec("DELETE FROM accounts WHERE id=?", id)
return e
}
func (s *Store) Get(key string) (string, bool) {
var v string
err := s.DB.QueryRow("SELECT value FROM settings WHERE key=?", key).Scan(&v)
return v, err == nil
}
func (s *Store) Set(key, value string) error {
_, err := s.DB.Exec("INSERT INTO settings(key,value,updated_at) VALUES(?,?,?) ON CONFLICT(key) DO UPDATE SET value=excluded.value,updated_at=excluded.updated_at", key, value, time.Now().Unix())
return err
}
func (s *Store) SetJSON(key string, v any) error {
b, err := json.Marshal(v)
if err != nil {
return err
}
return s.Set(key, string(b))
}
func (s *Store) SaveTelegram(settingsJSON, encryptedToken string, resetOffset bool) error {
tx, err := s.DB.Begin()
if err != nil {
return err
}
defer tx.Rollback()
now := time.Now().Unix()
for key, value := range map[string]string{"telegram": settingsJSON, "telegram_token": encryptedToken} {
if _, err = tx.Exec("INSERT INTO settings(key,value,updated_at) VALUES(?,?,?) ON CONFLICT(key) DO UPDATE SET value=excluded.value,updated_at=excluded.updated_at", key, value, now); err != nil {
return err
}
}
if resetOffset {
if _, err = tx.Exec("UPDATE telegram_updates SET offset=0 WHERE id=1"); err != nil {
return err
}
}
return tx.Commit()
}
func (s *Store) DeleteTelegram() error {
tx, err := s.DB.Begin()
if err != nil {
return err
}
defer tx.Rollback()
if _, err = tx.Exec("DELETE FROM settings WHERE key IN ('telegram','telegram_token','telegram_bind')"); err != nil {
return err
}
if _, err = tx.Exec("UPDATE telegram_updates SET offset=0 WHERE id=1"); err != nil {
return err
}
return tx.Commit()
}
func (s *Store) GetJSON(key string, v any) bool {
raw, ok := s.Get(key)
return ok && json.Unmarshal([]byte(raw), v) == nil
}
func (s *Store) Initialized() bool { _, ok := s.Get("initialized"); return ok }
func (s *Store) Cleanup(days int) (int64, error) {
cutoff := time.Now().AddDate(0, 0, -days).Unix()
var n int64
for _, q := range []string{"DELETE FROM limit_snapshots WHERE fetched_at < ?", "DELETE FROM notifications WHERE scheduled_at < ?"} {
r, e := s.DB.Exec(q, cutoff)
if e != nil {
return n, e
}
x, _ := r.RowsAffected()
n += x
}
r, e := s.DB.Exec("DELETE FROM daily_usage WHERE date < ?", time.Now().AddDate(0, 0, -days).Format("2006-01-02"))
if e == nil {
x, _ := r.RowsAffected()
n += x
}
return n, e
}
func (s *Store) Health(ctx context.Context) error {
if err := s.DB.PingContext(ctx); err != nil {
return fmt.Errorf("sqlite: %w", err)
}
return nil
}
// Backup creates a transactionally consistent standalone SQLite snapshot.
// VACUUM INTO includes committed WAL contents without interrupting writers.
func (s *Store) Backup(ctx context.Context, path string) error {
_, err := s.DB.ExecContext(ctx, "VACUUM INTO ?", path)
return err
}