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repos.go
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repos.go
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package server
import (
"context"
"fmt"
"net/http"
"strings"
runtimev1 "github.com/rilldata/rill/proto/gen/rill/runtime/v1"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"google.golang.org/protobuf/encoding/protojson"
"google.golang.org/protobuf/types/known/timestamppb"
)
// ListFiles implements RuntimeService
func (s *Server) ListFiles(ctx context.Context, req *runtimev1.ListFilesRequest) (*runtimev1.ListFilesResponse, error) {
glob := req.Glob
if glob == "" {
glob = "**"
}
paths, err := s.runtime.ListFiles(ctx, req.InstanceId, glob)
if err != nil {
return nil, status.Error(codes.FailedPrecondition, err.Error())
}
return &runtimev1.ListFilesResponse{Paths: paths}, nil
}
// GetFile implements RuntimeService
func (s *Server) GetFile(ctx context.Context, req *runtimev1.GetFileRequest) (*runtimev1.GetFileResponse, error) {
blob, lastUpdated, err := s.runtime.GetFile(ctx, req.InstanceId, req.Path)
if err != nil {
return nil, status.Error(codes.InvalidArgument, err.Error())
}
return &runtimev1.GetFileResponse{Blob: blob, UpdatedOn: timestamppb.New(lastUpdated)}, nil
}
// PutFile implements RuntimeService
func (s *Server) PutFile(ctx context.Context, req *runtimev1.PutFileRequest) (*runtimev1.PutFileResponse, error) {
err := s.runtime.PutFile(ctx, req.InstanceId, req.Path, strings.NewReader(req.Blob), req.Create, req.CreateOnly)
if err != nil {
return nil, status.Error(codes.InvalidArgument, err.Error())
}
return &runtimev1.PutFileResponse{}, nil
}
// DeleteFile implements RuntimeService
func (s *Server) DeleteFile(ctx context.Context, req *runtimev1.DeleteFileRequest) (*runtimev1.DeleteFileResponse, error) {
err := s.runtime.DeleteFile(ctx, req.InstanceId, req.Path)
if err != nil {
return nil, status.Error(codes.InvalidArgument, err.Error())
}
return &runtimev1.DeleteFileResponse{}, nil
}
// RenameFile implements RuntimeService
func (s *Server) RenameFile(ctx context.Context, req *runtimev1.RenameFileRequest) (*runtimev1.RenameFileResponse, error) {
err := s.runtime.RenameFile(ctx, req.InstanceId, req.FromPath, req.ToPath)
if err != nil {
return nil, status.Error(codes.InvalidArgument, err.Error())
}
return &runtimev1.RenameFileResponse{}, nil
}
// UploadMultipartFile implements the same functionality as PutFile, but for multipart HTTP upload.
// It's mounted only on as a REST API and enables upload of large files (such as data files).
func (s *Server) UploadMultipartFile(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
ctx := context.Background()
if err := req.ParseForm(); err != nil {
http.Error(w, fmt.Sprintf("failed to parse request: %s", err), http.StatusBadRequest)
return
}
f, _, err := req.FormFile("file")
if err != nil {
http.Error(w, fmt.Sprintf("failed to parse file in request: %s", err), http.StatusBadRequest)
return
}
if pathParams["path"] == "" {
http.Error(w, "must have a path to file", http.StatusBadRequest)
return
}
err = s.runtime.PutFile(ctx, pathParams["instance_id"], pathParams["path"], f, true, false)
if err != nil {
http.Error(w, fmt.Sprintf("failed to write file: %s", err), http.StatusBadRequest)
return
}
res, err := protojson.Marshal(&runtimev1.PutFileResponse{})
if err != nil {
http.Error(w, fmt.Sprintf("failed to serialize response: %s", err), http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "application/json")
w.Write(res)
}