/
api.go
114 lines (89 loc) · 2.86 KB
/
api.go
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package server
import (
"compress/gzip"
"context"
"fmt"
"sync/atomic"
"google.golang.org/grpc"
ggzip "google.golang.org/grpc/encoding/gzip"
"google.golang.org/grpc/metadata"
"github.com/claion-org/claiflow/pkg/client/internal/service"
"github.com/claion-org/claiflow/pkg/client/log"
apiclient "github.com/claion-org/claiflow/pkg/server/api/client"
)
func init() {
ggzip.SetLevel(gzip.BestCompression)
}
type ServerAPIInterface interface {
GetToken() string
Auth(ctx context.Context, auth *apiclient.AuthRequestV1) error
GetServices(ctx context.Context, limit int) ([]*apiclient.ServicePollingResponseV1_Data, error)
UpdateServices(ctx context.Context, data *service.UpdateService) error
}
var _ ServerAPIInterface = &ServerAPI{}
type ServerAPI struct {
grpcClient apiclient.ClientServiceClient
authToken atomic.Value
}
func NewServerAPI(clientService apiclient.ClientServiceClient) *ServerAPI {
return &ServerAPI{grpcClient: clientService}
}
func (s *ServerAPI) GetToken() string {
x := s.authToken.Load()
return x.(string)
}
func (s *ServerAPI) Auth(ctx context.Context, auth *apiclient.AuthRequestV1) error {
if auth == nil {
return fmt.Errorf("auth is nil")
}
out, err := s.grpcClient.AuthV1(ctx, auth)
if err != nil {
return err
}
// get session token
token := out.GetToken()
if token == "" {
return fmt.Errorf("auth's result(token) is empty")
}
s.authToken.Store(token)
return nil
}
func (s *ServerAPI) GetServices(ctx context.Context, limit int) ([]*apiclient.ServicePollingResponseV1_Data, error) {
token := s.GetToken()
if token == "" {
return nil, fmt.Errorf("session token is empty")
}
ctx = metadata.AppendToOutgoingContext(ctx, "authorization", "Bearer "+token)
log.Debugf("request get_service: limit=%d\n", limit)
out, err := s.grpcClient.ServicePollingV1(ctx, &apiclient.ServicePollingRequestV1{Limit: int32(limit)})
if err != nil {
return nil, err
}
services := out.GetDatas()
return services, nil
}
func (s *ServerAPI) UpdateServices(ctx context.Context, data *service.UpdateService) error {
if data == nil {
return fmt.Errorf("service is nil")
}
resultLen := 0
if data.GetResult().Err == nil {
resultLen = len(data.GetResult().Body)
} else {
resultLen = len(data.GetResult().Err.Error())
}
log.Debugf("request update_service: service.uuid=%s, service.step_count=%d, service.sequence=%d, service.status=%s, service.result_len=%d\n", data.GetId(), data.GetStepCount(), data.GetSequence(), data.GetStatus().String(), resultLen)
// convert to protobuf message
in := service.ConvertServiceStepUpdateClientToServer(data)
token := s.GetToken()
if token == "" {
return fmt.Errorf("session token is empty")
}
ctx = metadata.AppendToOutgoingContext(ctx, "authorization", "Bearer "+token)
if _, err := s.grpcClient.UpdateServiceStatusV1(ctx, in,
grpc.UseCompressor(ggzip.Name),
); err != nil {
return err
}
return nil
}