replace GetAllPages with InitialSync, improve merge performance (#1624)

* replace GetAllPages with InitialSync, improve merge performance

* fmt proto

* add test for base64 function

* add sync test

* go mod tidy

Co-authored-by: Bobby DeSimone <bobbydesimone@gmail.com>
This commit is contained in:
Caleb Doxsey 2020-11-30 12:21:44 -07:00 committed by GitHub
parent ba55fec67c
commit aad8ac2e61
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
10 changed files with 298 additions and 214 deletions

View file

@ -3,7 +3,10 @@ package databroker
import (
"context"
"io"
"strings"
"google.golang.org/protobuf/proto"
)
// GetUserID gets the databroker user id from a provider user id.
@ -34,27 +37,32 @@ func ApplyOffsetAndLimit(all []*Record, offset, limit int) (records []*Record, t
return records, len(all)
}
// GetAllPages calls GetAll for all pages of data.
func GetAllPages(ctx context.Context, client DataBrokerServiceClient, in *GetAllRequest) (*GetAllResponse, error) {
var res GetAllResponse
var pageToken string
// InitialSync performs a sync with no_wait set to true and then returns all the results.
func InitialSync(ctx context.Context, client DataBrokerServiceClient, in *SyncRequest) (*SyncResponse, error) {
dup := new(SyncRequest)
proto.Merge(dup, in)
dup.NoWait = true
stream, err := client.Sync(ctx, dup)
if err != nil {
return nil, err
}
finalRes := &SyncResponse{}
loop:
for {
nxt, err := client.GetAll(ctx, &GetAllRequest{
Type: in.GetType(),
PageToken: pageToken,
})
if err != nil {
res, err := stream.Recv()
switch {
case err == io.EOF:
break loop
case err != nil:
return nil, err
}
res.ServerVersion = nxt.ServerVersion
res.RecordVersion = nxt.RecordVersion
res.Records = append(res.Records, nxt.Records...)
if nxt.NextPageToken == "" {
break
}
pageToken = nxt.NextPageToken
finalRes.ServerVersion = res.GetServerVersion()
finalRes.Records = append(finalRes.Records, res.GetRecords()...)
}
return &res, nil
return finalRes, nil
}

View file

@ -709,6 +709,7 @@ type SyncRequest struct {
ServerVersion string `protobuf:"bytes,1,opt,name=server_version,json=serverVersion,proto3" json:"server_version,omitempty"`
RecordVersion string `protobuf:"bytes,2,opt,name=record_version,json=recordVersion,proto3" json:"record_version,omitempty"`
Type string `protobuf:"bytes,3,opt,name=type,proto3" json:"type,omitempty"`
NoWait bool `protobuf:"varint,4,opt,name=no_wait,json=noWait,proto3" json:"no_wait,omitempty"`
}
func (x *SyncRequest) Reset() {
@ -764,6 +765,13 @@ func (x *SyncRequest) GetType() string {
return ""
}
func (x *SyncRequest) GetNoWait() bool {
if x != nil {
return x.NoWait
}
return false
}
type SyncResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
@ -947,59 +955,61 @@ var file_databroker_proto_rawDesc = []byte{
0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x52, 0x65, 0x63, 0x6f, 0x72, 0x64, 0x52, 0x06, 0x72, 0x65,
0x63, 0x6f, 0x72, 0x64, 0x12, 0x25, 0x0a, 0x0e, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x5f, 0x76,
0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0d, 0x73, 0x65,
0x72, 0x76, 0x65, 0x72, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x22, 0x6f, 0x0a, 0x0b, 0x53,
0x79, 0x6e, 0x63, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x25, 0x0a, 0x0e, 0x73, 0x65,
0x72, 0x76, 0x65, 0x72, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x01, 0x20, 0x01,
0x28, 0x09, 0x52, 0x0d, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f,
0x6e, 0x12, 0x25, 0x0a, 0x0e, 0x72, 0x65, 0x63, 0x6f, 0x72, 0x64, 0x5f, 0x76, 0x65, 0x72, 0x73,
0x69, 0x6f, 0x6e, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0d, 0x72, 0x65, 0x63, 0x6f, 0x72,
0x64, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65,
0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x22, 0x63, 0x0a, 0x0c,
0x53, 0x79, 0x6e, 0x63, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x25, 0x0a, 0x0e,
0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x01,
0x20, 0x01, 0x28, 0x09, 0x52, 0x0d, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x56, 0x65, 0x72, 0x73,
0x69, 0x6f, 0x6e, 0x12, 0x2c, 0x0a, 0x07, 0x72, 0x65, 0x63, 0x6f, 0x72, 0x64, 0x73, 0x18, 0x02,
0x20, 0x03, 0x28, 0x0b, 0x32, 0x12, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65,
0x72, 0x2e, 0x52, 0x65, 0x63, 0x6f, 0x72, 0x64, 0x52, 0x07, 0x72, 0x65, 0x63, 0x6f, 0x72, 0x64,
0x73, 0x22, 0x28, 0x0a, 0x10, 0x47, 0x65, 0x74, 0x54, 0x79, 0x70, 0x65, 0x73, 0x52, 0x65, 0x73,
0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x14, 0x0a, 0x05, 0x74, 0x79, 0x70, 0x65, 0x73, 0x18, 0x01,
0x20, 0x03, 0x28, 0x09, 0x52, 0x05, 0x74, 0x79, 0x70, 0x65, 0x73, 0x32, 0x83, 0x04, 0x0a, 0x11,
0x44, 0x61, 0x74, 0x61, 0x42, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63,
0x65, 0x12, 0x3b, 0x0a, 0x06, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x12, 0x19, 0x2e, 0x64, 0x61,
0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x52,
0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x16, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e,
0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x12, 0x36,
0x0a, 0x03, 0x47, 0x65, 0x74, 0x12, 0x16, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b,
0x65, 0x72, 0x2e, 0x47, 0x65, 0x74, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x17, 0x2e,
0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x47, 0x65, 0x74, 0x52, 0x65,
0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x3f, 0x0a, 0x06, 0x47, 0x65, 0x74, 0x41, 0x6c, 0x6c,
0x12, 0x19, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x47, 0x65,
0x74, 0x41, 0x6c, 0x6c, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x1a, 0x2e, 0x64, 0x61,
0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x47, 0x65, 0x74, 0x41, 0x6c, 0x6c, 0x52,
0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x3c, 0x0a, 0x05, 0x51, 0x75, 0x65, 0x72, 0x79,
0x12, 0x18, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x51, 0x75,
0x65, 0x72, 0x79, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x19, 0x2e, 0x64, 0x61, 0x74,
0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x51, 0x75, 0x65, 0x72, 0x79, 0x52, 0x65, 0x73,
0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x36, 0x0a, 0x03, 0x53, 0x65, 0x74, 0x12, 0x16, 0x2e, 0x64,
0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x53, 0x65, 0x74, 0x52, 0x65, 0x71,
0x75, 0x65, 0x73, 0x74, 0x1a, 0x17, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65,
0x72, 0x2e, 0x53, 0x65, 0x74, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x3b, 0x0a,
0x04, 0x53, 0x79, 0x6e, 0x63, 0x12, 0x17, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b,
0x65, 0x72, 0x2e, 0x53, 0x79, 0x6e, 0x63, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x18,
0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x53, 0x79, 0x6e, 0x63,
0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x30, 0x01, 0x12, 0x40, 0x0a, 0x08, 0x47, 0x65,
0x74, 0x54, 0x79, 0x70, 0x65, 0x73, 0x12, 0x16, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e,
0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x1a, 0x1c,
0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x47, 0x65, 0x74, 0x54,
0x79, 0x70, 0x65, 0x73, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x43, 0x0a, 0x09,
0x53, 0x79, 0x6e, 0x63, 0x54, 0x79, 0x70, 0x65, 0x73, 0x12, 0x16, 0x2e, 0x67, 0x6f, 0x6f, 0x67,
0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45, 0x6d, 0x70, 0x74,
0x79, 0x1a, 0x1c, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x47,
0x65, 0x74, 0x54, 0x79, 0x70, 0x65, 0x73, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x30,
0x01, 0x42, 0x32, 0x5a, 0x30, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f,
0x70, 0x6f, 0x6d, 0x65, 0x72, 0x69, 0x75, 0x6d, 0x2f, 0x70, 0x6f, 0x6d, 0x65, 0x72, 0x69, 0x75,
0x6d, 0x2f, 0x70, 0x6b, 0x67, 0x2f, 0x67, 0x72, 0x70, 0x63, 0x2f, 0x64, 0x61, 0x74, 0x61, 0x62,
0x72, 0x6f, 0x6b, 0x65, 0x72, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
0x72, 0x76, 0x65, 0x72, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x22, 0x88, 0x01, 0x0a, 0x0b,
0x53, 0x79, 0x6e, 0x63, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x25, 0x0a, 0x0e, 0x73,
0x65, 0x72, 0x76, 0x65, 0x72, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x01, 0x20,
0x01, 0x28, 0x09, 0x52, 0x0d, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x56, 0x65, 0x72, 0x73, 0x69,
0x6f, 0x6e, 0x12, 0x25, 0x0a, 0x0e, 0x72, 0x65, 0x63, 0x6f, 0x72, 0x64, 0x5f, 0x76, 0x65, 0x72,
0x73, 0x69, 0x6f, 0x6e, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0d, 0x72, 0x65, 0x63, 0x6f,
0x72, 0x64, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x79, 0x70,
0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x12, 0x17, 0x0a,
0x07, 0x6e, 0x6f, 0x5f, 0x77, 0x61, 0x69, 0x74, 0x18, 0x04, 0x20, 0x01, 0x28, 0x08, 0x52, 0x06,
0x6e, 0x6f, 0x57, 0x61, 0x69, 0x74, 0x22, 0x63, 0x0a, 0x0c, 0x53, 0x79, 0x6e, 0x63, 0x52, 0x65,
0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x25, 0x0a, 0x0e, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72,
0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0d,
0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x2c, 0x0a,
0x07, 0x72, 0x65, 0x63, 0x6f, 0x72, 0x64, 0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x12,
0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x52, 0x65, 0x63, 0x6f,
0x72, 0x64, 0x52, 0x07, 0x72, 0x65, 0x63, 0x6f, 0x72, 0x64, 0x73, 0x22, 0x28, 0x0a, 0x10, 0x47,
0x65, 0x74, 0x54, 0x79, 0x70, 0x65, 0x73, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12,
0x14, 0x0a, 0x05, 0x74, 0x79, 0x70, 0x65, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x09, 0x52, 0x05,
0x74, 0x79, 0x70, 0x65, 0x73, 0x32, 0x83, 0x04, 0x0a, 0x11, 0x44, 0x61, 0x74, 0x61, 0x42, 0x72,
0x6f, 0x6b, 0x65, 0x72, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x12, 0x3b, 0x0a, 0x06, 0x44,
0x65, 0x6c, 0x65, 0x74, 0x65, 0x12, 0x19, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b,
0x65, 0x72, 0x2e, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
0x1a, 0x16, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62,
0x75, 0x66, 0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x12, 0x36, 0x0a, 0x03, 0x47, 0x65, 0x74, 0x12,
0x16, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x47, 0x65, 0x74,
0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x17, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72,
0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x47, 0x65, 0x74, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65,
0x12, 0x3f, 0x0a, 0x06, 0x47, 0x65, 0x74, 0x41, 0x6c, 0x6c, 0x12, 0x19, 0x2e, 0x64, 0x61, 0x74,
0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x47, 0x65, 0x74, 0x41, 0x6c, 0x6c, 0x52, 0x65,
0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x1a, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b,
0x65, 0x72, 0x2e, 0x47, 0x65, 0x74, 0x41, 0x6c, 0x6c, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73,
0x65, 0x12, 0x3c, 0x0a, 0x05, 0x51, 0x75, 0x65, 0x72, 0x79, 0x12, 0x18, 0x2e, 0x64, 0x61, 0x74,
0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x51, 0x75, 0x65, 0x72, 0x79, 0x52, 0x65, 0x71,
0x75, 0x65, 0x73, 0x74, 0x1a, 0x19, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65,
0x72, 0x2e, 0x51, 0x75, 0x65, 0x72, 0x79, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12,
0x36, 0x0a, 0x03, 0x53, 0x65, 0x74, 0x12, 0x16, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f,
0x6b, 0x65, 0x72, 0x2e, 0x53, 0x65, 0x74, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x17,
0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x53, 0x65, 0x74, 0x52,
0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x3b, 0x0a, 0x04, 0x53, 0x79, 0x6e, 0x63, 0x12,
0x17, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x53, 0x79, 0x6e,
0x63, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x18, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62,
0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x53, 0x79, 0x6e, 0x63, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e,
0x73, 0x65, 0x30, 0x01, 0x12, 0x40, 0x0a, 0x08, 0x47, 0x65, 0x74, 0x54, 0x79, 0x70, 0x65, 0x73,
0x12, 0x16, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62,
0x75, 0x66, 0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x1a, 0x1c, 0x2e, 0x64, 0x61, 0x74, 0x61, 0x62,
0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x47, 0x65, 0x74, 0x54, 0x79, 0x70, 0x65, 0x73, 0x52, 0x65,
0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x43, 0x0a, 0x09, 0x53, 0x79, 0x6e, 0x63, 0x54, 0x79,
0x70, 0x65, 0x73, 0x12, 0x16, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f,
0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x1a, 0x1c, 0x2e, 0x64, 0x61,
0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x2e, 0x47, 0x65, 0x74, 0x54, 0x79, 0x70, 0x65,
0x73, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x30, 0x01, 0x42, 0x32, 0x5a, 0x30, 0x67,
0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x70, 0x6f, 0x6d, 0x65, 0x72, 0x69,
0x75, 0x6d, 0x2f, 0x70, 0x6f, 0x6d, 0x65, 0x72, 0x69, 0x75, 0x6d, 0x2f, 0x70, 0x6b, 0x67, 0x2f,
0x67, 0x72, 0x70, 0x63, 0x2f, 0x64, 0x61, 0x74, 0x61, 0x62, 0x72, 0x6f, 0x6b, 0x65, 0x72, 0x62,
0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
}
var (

View file

@ -7,7 +7,9 @@ import "google/protobuf/any.proto";
import "google/protobuf/empty.proto";
import "google/protobuf/timestamp.proto";
message ServerVersion { string version = 1; }
message ServerVersion {
string version = 1;
}
message Record {
string version = 1;
@ -28,7 +30,9 @@ message GetRequest {
string type = 1;
string id = 2;
}
message GetResponse { Record record = 1; }
message GetResponse {
Record record = 1;
}
message GetAllRequest {
string type = 1;
@ -66,13 +70,16 @@ message SyncRequest {
string server_version = 1;
string record_version = 2;
string type = 3;
bool no_wait = 4;
}
message SyncResponse {
string server_version = 1;
repeated Record records = 2;
}
message GetTypesResponse { repeated string types = 1; }
message GetTypesResponse {
repeated string types = 1;
}
service DataBrokerService {
rpc Delete(DeleteRequest) returns (google.protobuf.Empty);

View file

@ -3,16 +3,11 @@ package databroker
import (
"context"
"net"
"strconv"
"testing"
"time"
"github.com/stretchr/testify/assert"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
"google.golang.org/protobuf/types/known/anypb"
"google.golang.org/protobuf/types/known/wrapperspb"
)
func TestApplyOffsetAndLimit(t *testing.T) {
@ -54,103 +49,61 @@ func TestApplyOffsetAndLimit(t *testing.T) {
}
}
func TestInitialSync(t *testing.T) {
ctx, clearTimeout := context.WithTimeout(context.Background(), time.Second*10)
defer clearTimeout()
li, err := net.Listen("tcp", "127.0.0.1:0")
if !assert.NoError(t, err) {
return
}
defer li.Close()
r1 := new(Record)
r2 := new(Record)
r3 := new(Record)
m := &mockServer{
sync: func(req *SyncRequest, stream DataBrokerService_SyncServer) error {
assert.Equal(t, true, req.GetNoWait())
stream.Send(&SyncResponse{
ServerVersion: "a",
Records: []*Record{r1, r2},
})
stream.Send(&SyncResponse{
ServerVersion: "b",
Records: []*Record{r3},
})
return nil
},
}
srv := grpc.NewServer()
RegisterDataBrokerServiceServer(srv, m)
go srv.Serve(li)
cc, err := grpc.Dial(li.Addr().String(), grpc.WithInsecure())
if !assert.NoError(t, err) {
return
}
defer cc.Close()
c := NewDataBrokerServiceClient(cc)
res, err := InitialSync(ctx, c, &SyncRequest{
Type: "TEST",
})
assert.NoError(t, err)
assert.Equal(t, "b", res.GetServerVersion())
assert.Equal(t, []*Record{r1, r2, r3}, res.GetRecords())
}
type mockServer struct {
DataBrokerServiceServer
getAll func(context.Context, *GetAllRequest) (*GetAllResponse, error)
sync func(*SyncRequest, DataBrokerService_SyncServer) error
}
func (m *mockServer) GetAll(ctx context.Context, req *GetAllRequest) (*GetAllResponse, error) {
return m.getAll(ctx, req)
}
func TestGetAllPages(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
defer cancel()
t.Run("resource exhausted", func(t *testing.T) {
li, err := net.Listen("tcp", "127.0.0.1:0")
if !assert.NoError(t, err) {
return
}
defer li.Close()
m := &mockServer{
getAll: func(ctx context.Context, req *GetAllRequest) (*GetAllResponse, error) {
any, _ := anypb.New(wrapperspb.String("TEST"))
var records []*Record
for i := 0; i < 1000000; i++ {
records = append(records, &Record{
Type: req.GetType(),
Data: any,
})
}
return &GetAllResponse{Records: records}, nil
},
}
srv := grpc.NewServer()
RegisterDataBrokerServiceServer(srv, m)
go srv.Serve(li)
cc, err := grpc.Dial(li.Addr().String(), grpc.WithInsecure())
if !assert.NoError(t, err) {
return
}
defer cc.Close()
c := NewDataBrokerServiceClient(cc)
res, err := GetAllPages(ctx, c, &GetAllRequest{
Type: "TEST",
})
assert.Error(t, err)
assert.Equal(t, codes.ResourceExhausted, status.Code(err))
assert.Nil(t, res)
})
t.Run("with paging", func(t *testing.T) {
li, err := net.Listen("tcp", "127.0.0.1:0")
if !assert.NoError(t, err) {
return
}
defer li.Close()
m := &mockServer{
getAll: func(ctx context.Context, req *GetAllRequest) (*GetAllResponse, error) {
pageToken, _ := strconv.Atoi(req.GetPageToken())
any, _ := anypb.New(wrapperspb.String("TEST"))
var records []*Record
for i := pageToken; i < pageToken+10000 && i < 1000000; i++ {
records = append(records, &Record{
Type: req.GetType(),
Data: any,
})
}
if len(records) == 0 {
return &GetAllResponse{}, nil
}
return &GetAllResponse{Records: records, NextPageToken: strconv.Itoa(pageToken + 10000)}, nil
},
}
srv := grpc.NewServer()
RegisterDataBrokerServiceServer(srv, m)
go srv.Serve(li)
cc, err := grpc.Dial(li.Addr().String(), grpc.WithInsecure())
if !assert.NoError(t, err) {
return
}
defer cc.Close()
c := NewDataBrokerServiceClient(cc)
res, err := GetAllPages(ctx, c, &GetAllRequest{
Type: "TEST",
})
assert.NoError(t, err)
assert.NotEqual(t, codes.ResourceExhausted, status.Code(err))
assert.Len(t, res.GetRecords(), 1000000)
})
func (m *mockServer) Sync(req *SyncRequest, stream DataBrokerService_SyncServer) error {
return m.sync(req, stream)
}