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oauth.go
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oauth.go
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package oauth
import (
"context"
"sync"
"time"
"github.com/uyouii/oauth/common"
"github.com/uyouii/oauth/dao/db_base"
"github.com/uyouii/oauth/dao/mysql_db"
)
type OauthManger struct {
db db_base.OauthDbInterface
deleteProcessOnce sync.Once
}
func GetOauthManager() *OauthManger {
return &OauthManger{}
}
func (g *OauthManger) WithMysql(config *mysql_db.MysqlDbConfig) *OauthManger {
g.db = mysql_db.GetNewOauthDb(config)
return g
}
// type OauthDbInterface interface {
// GenPartner(ctx context.Context, PartnerName string, expire int64) (*Partner, error)
// GetPartnerByKey(ctx context.Context, partnerKey string) (*Partner, error)
// DeletePartner(ctx context.Context, partnerKey string) error
// GenOauthToken(ctx context.Context, partnerKey string) (*OauthToken, error)
// GetTokenInfo(ctx context.Context, token string) (*OauthToken, error)
// DeleteOauthToken(ctx context.Context, token string) error
// DeleteExpireTokens(ctx context.Context) error
// }
func (g *OauthManger) GenPartner(ctx context.Context, PartnerName string, expire int64) (*db_base.Partner, error) {
if g.db == nil {
return nil, common.GetError(common.ERROR_SYSTEM)
}
return g.db.GenPartner(ctx, PartnerName, expire)
}
func (g *OauthManger) GetPartnerByKey(ctx context.Context, partnerKey string) (*db_base.Partner, error) {
if g.db == nil {
return nil, common.GetError(common.ERROR_SYSTEM)
}
return g.db.GetPartnerByKey(ctx, partnerKey)
}
func (g *OauthManger) DeletePartner(ctx context.Context, partnerKey string) error {
if g.db == nil {
return common.GetError(common.ERROR_SYSTEM)
}
return g.db.DeletePartner(ctx, partnerKey)
}
func (g *OauthManger) GenOauthToken(ctx context.Context, partnerKey string, paratnerSecret string) (*db_base.OauthToken, error) {
_, errorf := common.GetLogFuns(ctx)
if g.db == nil {
return nil, common.GetError(common.ERROR_SYSTEM)
}
partner, err := g.db.GetPartnerByKey(ctx, partnerKey)
if err != nil {
errorf("get partner info failed, err: %v", err)
return nil, err
}
if partner.PartnerSecret != paratnerSecret {
errorf("invalid secret, req secret: %v, partner secret: %v", paratnerSecret, partner.PartnerSecret)
return nil, common.GetError(common.INVALID_SECRET)
}
return g.db.GenOauthToken(ctx, partnerKey)
}
func (g *OauthManger) CheckOauthToken(ctx context.Context, partnerKey string, token string) error {
_, errorf := common.GetLogFuns(ctx)
if g.db == nil {
return common.GetError(common.ERROR_SYSTEM)
}
if partnerKey == "" || token == "" {
errorf("invalid params, partkerkey: %v, token: %v", partnerKey, token)
return common.GetError(common.INVALID_PARAMS)
}
tokenInfo, err := g.db.GetTokenInfo(ctx, token)
if err != nil {
errorf("get token info failed, err: %v, partkerkey: %v, token: %v", err, partnerKey, token)
return err
}
if tokenInfo.PartnerKey != partnerKey {
errorf("partner key not match, req partkerkey: %v, token partnerkey: %v, token: %v",
err, partnerKey, tokenInfo.PartnerKey, token)
return common.GetError(common.INVALID_TOKEN)
}
if tokenInfo.ExpireTime.Before(time.Now()) {
errorf("token already expired, token: %v, expiredTime: %+v", token, tokenInfo.ExpireTime)
return common.GetError(common.TOKEN_EXPIRED)
}
return nil
}
func (g *OauthManger) StartDeleteExpireTokenProcess() error {
if g.db == nil {
return common.GetError(common.ERROR_SYSTEM)
}
deleteProcess := func() {
ctx := context.Background()
infof, errorf := common.GetLogFuns(ctx)
for {
time.Sleep(time.Second * 3600 * 12)
err := g.db.DeleteExpireTokens(ctx)
if err != nil {
errorf("delete expire token failed, err: %v", err)
} else {
infof("delete expired token success")
}
}
}
g.deleteProcessOnce.Do(func() {
go deleteProcess()
})
return nil
}