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package objectpool
import (
"context"
"gitlab.com/gitlab-org/gitaly/internal/git/objectpool"
"gitlab.com/gitlab-org/gitaly/internal/helper"
"gitlab.com/gitlab-org/gitaly/proto/go/gitalypb"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
var (
errInvalidPoolDir = helper.ErrInvalidArgument(objectpool.ErrInvalidPoolDir)
// errMissingOriginRepository is returned when the request is missing the
// origin repository.
errMissingOriginRepository = helper.ErrInvalidArgumentf("no origin repository")
// errMissingPool is returned when the request is missing the object pool.
errMissingPool = helper.ErrInvalidArgumentf("no object pool repository")
)
func (s *server) CreateObjectPool(ctx context.Context, in *gitalypb.CreateObjectPoolRequest) (*gitalypb.CreateObjectPoolResponse, error) {
if in.GetOrigin() == nil {
return nil, errMissingOriginRepository
}
pool, err := s.poolForRequest(in)
if err != nil {
return nil, err
}
if pool.Exists() {
return nil, status.Errorf(codes.FailedPrecondition, "pool already exists at: %v", pool.GetRelativePath())
}
if err := pool.Create(ctx, in.GetOrigin()); err != nil {
return nil, err
}
return &gitalypb.CreateObjectPoolResponse{}, nil
}
func (s *server) DeleteObjectPool(ctx context.Context, in *gitalypb.DeleteObjectPoolRequest) (*gitalypb.DeleteObjectPoolResponse, error) {
pool, err := s.poolForRequest(in)
if err != nil {
return nil, err
}
if err := pool.Remove(ctx); err != nil {
return nil, err
}
return &gitalypb.DeleteObjectPoolResponse{}, nil
}
type poolRequest interface {
GetObjectPool() *gitalypb.ObjectPool
}
func (s *server) poolForRequest(req poolRequest) (*objectpool.ObjectPool, error) {
reqPool := req.GetObjectPool()
poolRepo := reqPool.GetRepository()
if poolRepo == nil {
return nil, errMissingPool
}
pool, err := objectpool.NewObjectPool(s.cfg, s.locator, s.gitCmdFactory, s.catfileCache, poolRepo.GetStorageName(), poolRepo.GetRelativePath())
if err != nil {
if err == objectpool.ErrInvalidPoolDir {
return nil, errInvalidPoolDir
}
return nil, helper.ErrInternal(err)
}
return pool, nil
}
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