DB service (#132)

db/.gitignore

@@ -0,0 +1,2 @@
+
+db

db/Dockerfile

@@ -0,0 +1,3 @@
+FROM alpine
+ADD db /db
+ENTRYPOINT [ "/db" ]

db/Makefile

@@ -0,0 +1,22 @@
+
+GOPATH:=$(shell go env GOPATH)
+.PHONY: init
+init:
+	go get -u github.com/golang/protobuf/proto
+	go get -u github.com/golang/protobuf/protoc-gen-go
+	go get github.com/micro/micro/v3/cmd/protoc-gen-micro
+.PHONY: proto
+proto:
+	protoc --proto_path=. --micro_out=. --go_out=:. proto/db.proto
+	
+.PHONY: build
+build:
+	go build -o db *.go
+
+.PHONY: test
+test:
+	go test -v ./... -cover
+
+.PHONY: docker
+docker:
+	docker build . -t db:latest

db/README.md

@@ -0,0 +1,23 @@
+# Db Service
+
+This is the Db service
+
+Generated with
+
+```
+micro new db
+```
+
+## Usage
+
+Generate the proto code
+
+```
+make proto
+```
+
+Run the service
+
+```
+micro run .
+```

db/generate.go

@@ -0,0 +1,2 @@
+package main
+//go:generate make proto

db/handler/db.go

@@ -0,0 +1,108 @@
+package handler
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	"github.com/google/uuid"
+	db "github.com/micro/services/db/proto"
+	gorm2 "github.com/micro/services/pkg/gorm"
+	"gorm.io/datatypes"
+)
+
+type Record struct {
+	ID   string
+	Data datatypes.JSON `json:"data"`
+}
+
+type Db struct {
+	gorm2.Helper
+}
+
+// Call is a single request handler called via client.Call or the generated client code
+func (e *Db) Create(ctx context.Context, req *db.CreateRequest, rsp *db.CreateResponse) error {
+	db, err := e.GetDBConn(ctx)
+	if err != nil {
+		return err
+	}
+	m := map[string]interface{}{}
+	err = json.Unmarshal([]byte(req.Record), &m)
+	if err != nil {
+		return err
+	}
+	if _, ok := m["ID"].(string); !ok {
+		m["ID"] = uuid.New().String()
+	}
+	bs, _ := json.Marshal(m)
+	return db.Table(req.Table).Create(Record{
+		ID:   m["ID"].(string),
+		Data: bs,
+	}).Error
+}
+
+func (e *Db) Update(ctx context.Context, req *db.UpdateRequest, rsp *db.UpdateResponse) error {
+
+	return nil
+}
+
+func (e *Db) Read(ctx context.Context, req *db.ReadRequest, rsp *db.ReadResponse) error {
+	recs := []Record{}
+	queries, err := Parse(req.Query)
+	if err != nil {
+		return err
+	}
+	db, err := e.GetDBConn(ctx)
+	if err != nil {
+		return err
+	}
+	db = db.Table(req.Table)
+	for _, query := range queries {
+		typ := "text"
+		switch query.Value.(type) {
+		case int64:
+			typ = "int"
+		case bool:
+			typ = "boolean"
+		}
+		op := ""
+		switch query.Op {
+		case itemEquals:
+			op = "="
+		case itemGreaterThan:
+			op = ">"
+		case itemGreaterThanEquals:
+			op = ">="
+		case itemLessThan:
+			op = "<"
+		case itemLessThanEquals:
+			op = "<="
+		case itemNotEquals:
+			op = "!="
+		}
+		db = db.Where(fmt.Sprintf("(data ->> '%v')::%v %v ?", query.Field, typ, op), query.Value)
+	}
+	err = db.Find(&recs).Error
+	if err != nil {
+		return err
+	}
+	ret := []map[string]interface{}{}
+	for _, rec := range recs {
+		m, err := rec.Data.MarshalJSON()
+		if err != nil {
+			return err
+		}
+		ma := map[string]interface{}{}
+		json.Unmarshal(m, &ma)
+		ma["ID"] = rec.ID
+		ret = append(ret, ma)
+	}
+	bs, _ := json.Marshal(ret)
+	rsp.Records = string(bs)
+	return nil
+}
+
+func (e *Db) Delete(ctx context.Context, req *db.DeleteRequest, rsp *db.DeleteResponse) error {
+
+	return nil
+}

db/handler/parse.go

@@ -0,0 +1,134 @@
+package handler
+
+import (
+	"errors"
+	"fmt"
+	"strconv"
+	"strings"
+
+	"github.com/crufter/lexer"
+)
+
+var quoteEscape = fmt.Sprint(0x10FFFF)
+
+const (
+	itemIgnore = iota
+
+	// nouns
+	itemAnd
+	itemInt
+	itemFieldName
+	itemString
+	itemBoolTrue
+	itemBoolFalse
+
+	// ops
+	itemEquals
+	itemNotEquals
+	itemLessThan
+	itemGreaterThan
+	itemLessThanEquals
+	itemGreaterThanEquals
+)
+
+var opToString = map[int]string{
+	itemEquals:            "==",
+	itemNotEquals:         "!=",
+	itemLessThan:          "<",
+	itemGreaterThan:       ">",
+	itemLessThanEquals:    "<=",
+	itemGreaterThanEquals: ">=",
+}
+
+var expressions = []lexer.TokenExpr{
+	{`[ ]+`, itemIgnore}, // Whitespace
+	{`==`, itemEquals},
+	{`!=`, itemNotEquals},
+	{`false`, itemBoolFalse},
+	{`true`, itemBoolTrue},
+	{`and`, itemAnd},
+	{`<=`, itemLessThanEquals},
+	{`>=`, itemGreaterThanEquals},
+	{`<`, itemLessThan},
+	{`>`, itemGreaterThan},
+	{`[0-9]+`, itemInt},
+	{`"(?:[^"\\]|\\.)*"`, itemString},
+	{`[\<\>\!\=\+\-\|\&\*\/A-Za-z][A-Za-z0-9_]*`, itemFieldName},
+}
+
+type Query struct {
+	Field string
+	Op    int
+	Value interface{}
+}
+
+func Parse(q string) ([]Query, error) {
+	if strings.Contains(q, quoteEscape) {
+		return nil, errors.New("query contains illegal max rune")
+	}
+	q = strings.Replace(q, `""`, quoteEscape, -1)
+	tokens, err := lexer.Lex(q, expressions)
+	if err != nil {
+		return nil, err
+	}
+	queries := []Query{}
+	current := Query{}
+	for i, token := range tokens {
+		// and tokens should trigger a query
+		// save and reset
+		if token.Typ == itemAnd {
+			queries = append(queries, current)
+			current = Query{}
+			continue
+		}
+
+		// is an op
+		if token.Typ >= itemEquals {
+			current.Op = token.Typ
+			continue
+		}
+
+		// is a value
+		switch token.Typ {
+		case itemFieldName:
+			current.Field = token.Text
+		case itemString:
+			switch current.Op {
+			case itemEquals, itemNotEquals:
+			default:
+				return nil, fmt.Errorf("operator '%v' can't be used with strings", opToString[token.Typ])
+			}
+
+			if len(token.Text) < 2 {
+				return nil, fmt.Errorf("string literal too short: '%v'", token.Text)
+			}
+			current.Value = strings.Replace(token.Text[1:len(token.Text)-1], quoteEscape, `"`, -1)
+		case itemBoolTrue:
+			switch current.Op {
+			case itemEquals, itemNotEquals:
+			default:
+				return nil, fmt.Errorf("operator '%v' can't be used with bools", opToString[token.Typ])
+			}
+			current.Value = true
+		case itemBoolFalse:
+			switch current.Op {
+			case itemEquals, itemNotEquals:
+			default:
+				return nil, fmt.Errorf("operator '%v' can't be used with bools", opToString[token.Typ])
+			}
+			current.Value = false
+		case itemInt:
+			num, err := strconv.ParseInt(token.Text, 10, 64)
+			if err != nil {
+				return nil, err
+			}
+			current.Value = num
+		}
+
+		// if we are at last position, save last query
+		if i == len(tokens)-1 {
+			queries = append(queries, current)
+		}
+	}
+	return queries, nil
+}

db/handler/parse_test.go

@@ -0,0 +1,141 @@
+package handler
+
+import (
+	"fmt"
+	"reflect"
+	"testing"
+
+	"github.com/crufter/lexer"
+)
+
+func TestLexing(t *testing.T) {
+	tokens, err := lexer.Lex("a == 12", expressions)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(tokens) != 3 {
+		t.Fatal(tokens)
+	}
+	if tokens[0].Typ != itemFieldName || tokens[1].Typ != itemEquals || tokens[2].Typ != itemInt {
+		t.Fatal(tokens)
+	}
+
+	tokens, err = lexer.Lex(`a == 12 and name != "nandos"`, expressions)
+	if tokens[0].Typ != itemFieldName ||
+		tokens[1].Typ != itemEquals ||
+		tokens[2].Typ != itemInt ||
+		tokens[3].Typ != itemAnd ||
+		tokens[4].Typ != itemFieldName ||
+		tokens[5].Typ != itemNotEquals ||
+		tokens[6].Typ != itemString {
+		t.Fatal(tokens)
+	}
+}
+
+type tCase struct {
+	Q   string
+	E   []Query
+	Err error
+}
+
+func TestParsing(t *testing.T) {
+	tCases := []tCase{
+		tCase{
+			Q: `a == 12 and name != "nandos"`,
+			E: []Query{
+				Query{
+					Field: "a",
+					Value: int64(12),
+					Op:    itemEquals,
+				},
+				Query{
+					Field: "name",
+					Value: "nandos",
+					Op:    itemNotEquals,
+				},
+			},
+		},
+		// test escaping quotes
+		tCase{
+			Q: `a == 12 and name != "He said ""yes""!"`,
+			E: []Query{
+				Query{
+					Field: "a",
+					Value: int64(12),
+					Op:    itemEquals,
+				},
+				Query{
+					Field: "name",
+					Value: `He said "yes"!`,
+					Op:    itemNotEquals,
+				},
+			},
+		},
+		tCase{
+			Q: `a == false and b == true`,
+			E: []Query{
+				Query{
+					Field: "a",
+					Value: false,
+					Op:    itemEquals,
+				},
+				Query{
+					Field: "b",
+					Value: true,
+					Op:    itemEquals,
+				},
+			},
+		},
+		// a < 20
+		tCase{
+			Q: `a < 20`,
+			E: []Query{
+				Query{
+					Field: "a",
+					Value: int64(20),
+					Op:    itemLessThan,
+				},
+			},
+		},
+		tCase{
+			Q: `a <= 20`,
+			E: []Query{
+				Query{
+					Field: "a",
+					Value: int64(20),
+					Op:    itemLessThanEquals,
+				},
+			},
+		},
+		tCase{
+			Q: `a > 20`,
+			E: []Query{
+				Query{
+					Field: "a",
+					Value: int64(20),
+					Op:    itemGreaterThan,
+				},
+			},
+		},
+		tCase{
+			Q: `a >= 20`,
+			E: []Query{
+				Query{
+					Field: "a",
+					Value: int64(20),
+					Op:    itemGreaterThanEquals,
+				},
+			},
+		},
+	}
+	for _, tCase := range tCases {
+		fmt.Println("Parsing", tCase.Q)
+		qs, err := Parse(tCase.Q)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if !reflect.DeepEqual(qs, tCase.E) {
+			t.Fatal("Expected", tCase.E, "got", qs)
+		}
+	}
+}

db/main.go

@@ -0,0 +1,50 @@
+package main
+
+import (
+	pb "github.com/micro/services/db/proto"
+
+	"github.com/micro/services/db/handler"
+
+	"github.com/micro/micro/v3/service"
+	"github.com/micro/micro/v3/service/logger"
+
+	"database/sql"
+
+	"github.com/micro/micro/v3/service/config"
+
+	_ "github.com/jackc/pgx/v4/stdlib"
+)
+
+var dbAddress = "postgresql://postgres:postgres@localhost:5432/db?sslmode=disable"
+
+func main() {
+	// Create service
+	srv := service.New(
+		service.Name("db"),
+		service.Version("latest"),
+	)
+
+	// Connect to the database
+	cfg, err := config.Get("micro.db.database")
+	if err != nil {
+		logger.Fatalf("Error loading config: %v", err)
+	}
+	addr := cfg.String(dbAddress)
+	sqlDB, err := sql.Open("pgx", addr)
+	if err != nil {
+		logger.Fatalf("Failed to open connection to DB %s", err)
+	}
+	h := &handler.Db{}
+	h.DBConn(sqlDB).Migrations(&handler.Record{})
+
+	// Register handler
+	pb.RegisterDbHandler(srv.Server(), h)
+
+	// Register handler
+	pb.RegisterDbHandler(srv.Server(), new(handler.Db))
+
+	// Run service
+	if err := srv.Run(); err != nil {
+		logger.Fatal(err)
+	}
+}

db/micro.mu

@@ -0,0 +1 @@
+service db

db/proto/db.pb.go

@@ -0,0 +1,654 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.6.1
+// source: proto/db.proto
+
+package db
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type ReadRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Table string `protobuf:"bytes,1,opt,name=table,proto3" json:"table,omitempty"`
+	// eg. 'age >= 18', 'age >= 18 and verified == true'
+	// comparison operators: '==', '!=', '<', '>', '<=', '>='
+	// logical operator: 'and'
+	Query  string `protobuf:"bytes,2,opt,name=query,proto3" json:"query,omitempty"`
+	Offset int32  `protobuf:"varint,3,opt,name=offset,proto3" json:"offset,omitempty"`
+	Limit  int32  `protobuf:"varint,4,opt,name=limit,proto3" json:"limit,omitempty"`
+	// field name to order by
+	OrderBy string `protobuf:"bytes,5,opt,name=orderBy,proto3" json:"orderBy,omitempty"`
+	// 'asc' (default), 'desc'
+	Order string `protobuf:"bytes,6,opt,name=order,proto3" json:"order,omitempty"`
+}
+
+func (x *ReadRequest) Reset() {
+	*x = ReadRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_db_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ReadRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ReadRequest) ProtoMessage() {}
+
+func (x *ReadRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_db_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ReadRequest.ProtoReflect.Descriptor instead.
+func (*ReadRequest) Descriptor() ([]byte, []int) {
+	return file_proto_db_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *ReadRequest) GetTable() string {
+	if x != nil {
+		return x.Table
+	}
+	return ""
+}
+
+func (x *ReadRequest) GetQuery() string {
+	if x != nil {
+		return x.Query
+	}
+	return ""
+}
+
+func (x *ReadRequest) GetOffset() int32 {
+	if x != nil {
+		return x.Offset
+	}
+	return 0
+}
+
+func (x *ReadRequest) GetLimit() int32 {
+	if x != nil {
+		return x.Limit
+	}
+	return 0
+}
+
+func (x *ReadRequest) GetOrderBy() string {
+	if x != nil {
+		return x.OrderBy
+	}
+	return ""
+}
+
+func (x *ReadRequest) GetOrder() string {
+	if x != nil {
+		return x.Order
+	}
+	return ""
+}
+
+type ReadResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// JSON encoded records
+	Records string `protobuf:"bytes,1,opt,name=records,proto3" json:"records,omitempty"`
+}
+
+func (x *ReadResponse) Reset() {
+	*x = ReadResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_db_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ReadResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ReadResponse) ProtoMessage() {}
+
+func (x *ReadResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_db_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ReadResponse.ProtoReflect.Descriptor instead.
+func (*ReadResponse) Descriptor() ([]byte, []int) {
+	return file_proto_db_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *ReadResponse) GetRecords() string {
+	if x != nil {
+		return x.Records
+	}
+	return ""
+}
+
+type CreateRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Table string `protobuf:"bytes,1,opt,name=table,proto3" json:"table,omitempty"`
+	// JSON encoded record or records (can be array or object)
+	Record string `protobuf:"bytes,2,opt,name=record,proto3" json:"record,omitempty"`
+}
+
+func (x *CreateRequest) Reset() {
+	*x = CreateRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_db_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateRequest) ProtoMessage() {}
+
+func (x *CreateRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_db_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateRequest.ProtoReflect.Descriptor instead.
+func (*CreateRequest) Descriptor() ([]byte, []int) {
+	return file_proto_db_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *CreateRequest) GetTable() string {
+	if x != nil {
+		return x.Table
+	}
+	return ""
+}
+
+func (x *CreateRequest) GetRecord() string {
+	if x != nil {
+		return x.Record
+	}
+	return ""
+}
+
+type CreateResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *CreateResponse) Reset() {
+	*x = CreateResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_db_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateResponse) ProtoMessage() {}
+
+func (x *CreateResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_db_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateResponse.ProtoReflect.Descriptor instead.
+func (*CreateResponse) Descriptor() ([]byte, []int) {
+	return file_proto_db_proto_rawDescGZIP(), []int{3}
+}
+
+type UpdateRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Table string `protobuf:"bytes,1,opt,name=table,proto3" json:"table,omitempty"`
+	// JSON encoded record or records (can be array or object)
+	Record string `protobuf:"bytes,2,opt,name=record,proto3" json:"record,omitempty"`
+}
+
+func (x *UpdateRequest) Reset() {
+	*x = UpdateRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_db_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UpdateRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateRequest) ProtoMessage() {}
+
+func (x *UpdateRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_db_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UpdateRequest.ProtoReflect.Descriptor instead.
+func (*UpdateRequest) Descriptor() ([]byte, []int) {
+	return file_proto_db_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *UpdateRequest) GetTable() string {
+	if x != nil {
+		return x.Table
+	}
+	return ""
+}
+
+func (x *UpdateRequest) GetRecord() string {
+	if x != nil {
+		return x.Record
+	}
+	return ""
+}
+
+type UpdateResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *UpdateResponse) Reset() {
+	*x = UpdateResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_db_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UpdateResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateResponse) ProtoMessage() {}
+
+func (x *UpdateResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_db_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UpdateResponse.ProtoReflect.Descriptor instead.
+func (*UpdateResponse) Descriptor() ([]byte, []int) {
+	return file_proto_db_proto_rawDescGZIP(), []int{5}
+}
+
+type DeleteRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Table string `protobuf:"bytes,1,opt,name=table,proto3" json:"table,omitempty"`
+	// id or ids, eg. 'user-1', or comma separated ids 'user-1,user-2'
+	Id string `protobuf:"bytes,2,opt,name=id,proto3" json:"id,omitempty"`
+}
+
+func (x *DeleteRequest) Reset() {
+	*x = DeleteRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_db_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteRequest) ProtoMessage() {}
+
+func (x *DeleteRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_db_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteRequest.ProtoReflect.Descriptor instead.
+func (*DeleteRequest) Descriptor() ([]byte, []int) {
+	return file_proto_db_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *DeleteRequest) GetTable() string {
+	if x != nil {
+		return x.Table
+	}
+	return ""
+}
+
+func (x *DeleteRequest) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+type DeleteResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *DeleteResponse) Reset() {
+	*x = DeleteResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_db_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteResponse) ProtoMessage() {}
+
+func (x *DeleteResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_db_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteResponse.ProtoReflect.Descriptor instead.
+func (*DeleteResponse) Descriptor() ([]byte, []int) {
+	return file_proto_db_proto_rawDescGZIP(), []int{7}
+}
+
+var File_proto_db_proto protoreflect.FileDescriptor
+
+var file_proto_db_proto_rawDesc = []byte{
+	0x0a, 0x0e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x64, 0x62, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,
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+	0x42, 0x24, 0x5a, 0x22, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x6d,
+	0x69, 0x63, 0x72, 0x6f, 0x2f, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x73, 0x2f, 0x70, 0x72,
+	0x6f, 0x74, 0x6f, 0x3b, 0x64, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_proto_db_proto_rawDescOnce sync.Once
+	file_proto_db_proto_rawDescData = file_proto_db_proto_rawDesc
+)
+
+func file_proto_db_proto_rawDescGZIP() []byte {
+	file_proto_db_proto_rawDescOnce.Do(func() {
+		file_proto_db_proto_rawDescData = protoimpl.X.CompressGZIP(file_proto_db_proto_rawDescData)
+	})
+	return file_proto_db_proto_rawDescData
+}
+
+var file_proto_db_proto_msgTypes = make([]protoimpl.MessageInfo, 8)
+var file_proto_db_proto_goTypes = []interface{}{
+	(*ReadRequest)(nil),    // 0: db.ReadRequest
+	(*ReadResponse)(nil),   // 1: db.ReadResponse
+	(*CreateRequest)(nil),  // 2: db.CreateRequest
+	(*CreateResponse)(nil), // 3: db.CreateResponse
+	(*UpdateRequest)(nil),  // 4: db.UpdateRequest
+	(*UpdateResponse)(nil), // 5: db.UpdateResponse
+	(*DeleteRequest)(nil),  // 6: db.DeleteRequest
+	(*DeleteResponse)(nil), // 7: db.DeleteResponse
+}
+var file_proto_db_proto_depIdxs = []int32{
+	2, // 0: db.Db.Create:input_type -> db.CreateRequest
+	0, // 1: db.Db.Read:input_type -> db.ReadRequest
+	4, // 2: db.Db.Update:input_type -> db.UpdateRequest
+	6, // 3: db.Db.Delete:input_type -> db.DeleteRequest
+	3, // 4: db.Db.Create:output_type -> db.CreateResponse
+	1, // 5: db.Db.Read:output_type -> db.ReadResponse
+	5, // 6: db.Db.Update:output_type -> db.UpdateResponse
+	7, // 7: db.Db.Delete:output_type -> db.DeleteResponse
+	4, // [4:8] is the sub-list for method output_type
+	0, // [0:4] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_proto_db_proto_init() }
+func file_proto_db_proto_init() {
+	if File_proto_db_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_proto_db_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ReadRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_db_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ReadResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_db_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_db_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_db_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_db_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_db_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_db_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_proto_db_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   8,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_proto_db_proto_goTypes,
+		DependencyIndexes: file_proto_db_proto_depIdxs,
+		MessageInfos:      file_proto_db_proto_msgTypes,
+	}.Build()
+	File_proto_db_proto = out.File
+	file_proto_db_proto_rawDesc = nil
+	file_proto_db_proto_goTypes = nil
+	file_proto_db_proto_depIdxs = nil
+}

db/proto/db.pb.micro.go

@@ -0,0 +1,144 @@
+// Code generated by protoc-gen-micro. DO NOT EDIT.
+// source: proto/db.proto
+
+package db
+
+import (
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	math "math"
+)
+
+import (
+	context "context"
+	api "github.com/micro/micro/v3/service/api"
+	client "github.com/micro/micro/v3/service/client"
+	server "github.com/micro/micro/v3/service/server"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ api.Endpoint
+var _ context.Context
+var _ client.Option
+var _ server.Option
+
+// Api Endpoints for Db service
+
+func NewDbEndpoints() []*api.Endpoint {
+	return []*api.Endpoint{}
+}
+
+// Client API for Db service
+
+type DbService interface {
+	Create(ctx context.Context, in *CreateRequest, opts ...client.CallOption) (*CreateResponse, error)
+	Read(ctx context.Context, in *ReadRequest, opts ...client.CallOption) (*ReadResponse, error)
+	Update(ctx context.Context, in *UpdateRequest, opts ...client.CallOption) (*UpdateResponse, error)
+	Delete(ctx context.Context, in *DeleteRequest, opts ...client.CallOption) (*DeleteResponse, error)
+}
+
+type dbService struct {
+	c    client.Client
+	name string
+}
+
+func NewDbService(name string, c client.Client) DbService {
+	return &dbService{
+		c:    c,
+		name: name,
+	}
+}
+
+func (c *dbService) Create(ctx context.Context, in *CreateRequest, opts ...client.CallOption) (*CreateResponse, error) {
+	req := c.c.NewRequest(c.name, "Db.Create", in)
+	out := new(CreateResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *dbService) Read(ctx context.Context, in *ReadRequest, opts ...client.CallOption) (*ReadResponse, error) {
+	req := c.c.NewRequest(c.name, "Db.Read", in)
+	out := new(ReadResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *dbService) Update(ctx context.Context, in *UpdateRequest, opts ...client.CallOption) (*UpdateResponse, error) {
+	req := c.c.NewRequest(c.name, "Db.Update", in)
+	out := new(UpdateResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *dbService) Delete(ctx context.Context, in *DeleteRequest, opts ...client.CallOption) (*DeleteResponse, error) {
+	req := c.c.NewRequest(c.name, "Db.Delete", in)
+	out := new(DeleteResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// Server API for Db service
+
+type DbHandler interface {
+	Create(context.Context, *CreateRequest, *CreateResponse) error
+	Read(context.Context, *ReadRequest, *ReadResponse) error
+	Update(context.Context, *UpdateRequest, *UpdateResponse) error
+	Delete(context.Context, *DeleteRequest, *DeleteResponse) error
+}
+
+func RegisterDbHandler(s server.Server, hdlr DbHandler, opts ...server.HandlerOption) error {
+	type db interface {
+		Create(ctx context.Context, in *CreateRequest, out *CreateResponse) error
+		Read(ctx context.Context, in *ReadRequest, out *ReadResponse) error
+		Update(ctx context.Context, in *UpdateRequest, out *UpdateResponse) error
+		Delete(ctx context.Context, in *DeleteRequest, out *DeleteResponse) error
+	}
+	type Db struct {
+		db
+	}
+	h := &dbHandler{hdlr}
+	return s.Handle(s.NewHandler(&Db{h}, opts...))
+}
+
+type dbHandler struct {
+	DbHandler
+}
+
+func (h *dbHandler) Create(ctx context.Context, in *CreateRequest, out *CreateResponse) error {
+	return h.DbHandler.Create(ctx, in, out)
+}
+
+func (h *dbHandler) Read(ctx context.Context, in *ReadRequest, out *ReadResponse) error {
+	return h.DbHandler.Read(ctx, in, out)
+}
+
+func (h *dbHandler) Update(ctx context.Context, in *UpdateRequest, out *UpdateResponse) error {
+	return h.DbHandler.Update(ctx, in, out)
+}
+
+func (h *dbHandler) Delete(ctx context.Context, in *DeleteRequest, out *DeleteResponse) error {
+	return h.DbHandler.Delete(ctx, in, out)
+}

db/proto/db.proto

@@ -0,0 +1,62 @@
+syntax = "proto3";
+
+package db;
+
+option go_package = "github.com/micro/services/proto;db";
+
+service Db {
+	rpc Create(CreateRequest) returns (CreateResponse) {}
+	rpc Read(ReadRequest) returns (ReadResponse) {}
+	rpc Update(UpdateRequest) returns (UpdateResponse) {}
+	rpc Delete(DeleteRequest) returns (DeleteResponse) {}
+}
+
+
+message ReadRequest {
+	string table = 1;
+	// eg. 'age >= 18', 'age >= 18 and verified == true'
+	// comparison operators: '==', '!=', '<', '>', '<=', '>='
+	// logical operator: 'and'
+	string query = 2;
+	int32 offset = 3;
+	int32 limit = 4;
+	// field name to order by
+	string orderBy = 5;
+	// 'asc' (default), 'desc'
+	string order = 6;
+}
+
+message ReadResponse {
+	// JSON encoded records
+	string records = 1;
+}
+
+message CreateRequest {
+	string table = 1;
+	// JSON encoded record or records (can be array or object)
+	string record = 2;
+}
+
+message CreateResponse {
+
+}
+
+message UpdateRequest {
+	string table = 1;
+	// JSON encoded record or records (can be array or object)
+	string record = 2;
+}
+
+message UpdateResponse {
+	
+}
+
+message DeleteRequest {
+	string table = 1;
+	// id or ids, eg. 'user-1', or comma separated ids 'user-1,user-2'
+	string id = 2;
+}
+
+message DeleteResponse {
+
+}

go.mod

@@ -6,16 +6,19 @@ require (
 	github.com/Masterminds/semver/v3 v3.1.1
 	github.com/PuerkitoBio/goquery v1.6.1
 	github.com/SlyMarbo/rss v1.0.1
+	github.com/crufter/lexer v0.0.0-20120907053443-23fe8c7add01
 	github.com/cdipaolo/goml v0.0.0-20190412180403-e1f51f713598 // indirect
 	github.com/cdipaolo/sentiment v0.0.0-20200617002423-c697f64e7f10
 	github.com/disintegration/imaging v1.6.2
 	github.com/getkin/kin-openapi v0.26.0
+	github.com/go-pg/pg v8.0.7+incompatible
 	github.com/gojuno/go.osrm v0.1.1-0.20200217151037-435fc3e1d3d4
 	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
 	github.com/golang/protobuf v1.5.1
 	github.com/google/uuid v1.1.2
 	github.com/hailocab/go-geoindex v0.0.0-20160127134810-64631bfe9711
 	github.com/hashicorp/golang-lru v0.5.3
+	github.com/jackc/pgx/v4 v4.10.1
 	github.com/lib/pq v1.9.0 // indirect
 	github.com/micro/dev v0.0.0-20201117163752-d3cfc9788dfa
 	github.com/micro/micro/v3 v3.2.2-0.20210521145845-34133d0728d2
@@ -27,8 +30,8 @@ require (
 	github.com/stretchr/testify v1.7.0
 	github.com/teris-io/shortid v0.0.0-20171029131806-771a37caa5cf
 	go.opencensus.io v0.22.4 // indirect
-	golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83
+	golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2
-	golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb
+	golang.org/x/net v0.0.0-20210226172049-e18ecbb05110
 	golang.org/x/sync v0.0.0-20201207232520-09787c993a3a // indirect
 	golang.org/x/sys v0.0.0-20210225134936-a50acf3fe073 // indirect
 	google.golang.org/genproto v0.0.0-20201001141541-efaab9d3c4f7 // indirect
@@ -36,8 +39,10 @@ require (
 	google.golang.org/protobuf v1.26.0
 	googlemaps.github.io/maps v1.3.1
 	gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 // indirect
-	gorm.io/driver/postgres v1.0.6
+	gorm.io/datatypes v1.0.1
-	gorm.io/gorm v1.20.9
+	gorm.io/driver/postgres v1.0.8
+	gorm.io/gorm v1.21.6
+	mellium.im/sasl v0.2.1 // indirect
 )
 
 replace google.golang.org/grpc => google.golang.org/grpc v1.26.0

go.sum

@@ -86,9 +86,12 @@ github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/crufter/lexer v0.0.0-20120907053443-23fe8c7add01 h1:3BwOWuIBrZtUqFUnGKHXhyBxF8l1BKX+5N7V5TgDLhU=
+github.com/crufter/lexer v0.0.0-20120907053443-23fe8c7add01/go.mod h1:UzTRPLzI3RwH4cTSc8nYrXN2dCjwRNGZBzHSc0RE7pE=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/denisenkom/go-mssqldb v0.9.0/go.mod h1:xbL0rPBG9cCiLr28tMa8zpbdarY27NDyej4t/EjAShU=
 github.com/desertbit/timer v0.0.0-20180107155436-c41aec40b27f h1:U5y3Y5UE0w7amNe7Z5G/twsBW0KEalRQXZzf8ufSh9I=
 github.com/desertbit/timer v0.0.0-20180107155436-c41aec40b27f/go.mod h1:xH/i4TFMt8koVQZ6WFms69WAsDWr2XsYL3Hkl7jkoLE=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
@@ -127,6 +130,9 @@ github.com/go-ini/ini v1.44.0/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3I
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
+github.com/go-pg/pg v8.0.7+incompatible h1:ty/sXL1OZLo+47KK9N8llRcmbA9tZasqbQ/OO4ld53g=
+github.com/go-pg/pg v8.0.7+incompatible/go.mod h1:a2oXow+aFOrvwcKs3eIA0lNFmMilrxK2sOkB5NWe0vA=
+github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee/go.mod h1:L0fX3K22YWvt/FAX9NnzrNzcI4wNYi9Yku4O0LKYflo=
 github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
@@ -138,6 +144,7 @@ github.com/gogo/protobuf v1.2.0/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7a
 github.com/goji/httpauth v0.0.0-20160601135302-2da839ab0f4d/go.mod h1:nnjvkQ9ptGaCkuDUx6wNykzzlUixGxvkme+H/lnzb+A=
 github.com/gojuno/go.osrm v0.1.1-0.20200217151037-435fc3e1d3d4 h1:ZhyiVDRMAdbMPFmzJMAK3GVbUG5abPRUMC9jySXcfCU=
 github.com/gojuno/go.osrm v0.1.1-0.20200217151037-435fc3e1d3d4/go.mod h1:XPCHB/Ir2/vHnqhKlfUxIiUGHFtTzgrRxD89JdkJhrs=
+github.com/golang-sql/civil v0.0.0-20190719163853-cb61b32ac6fe/go.mod h1:8vg3r2VgvsThLBIFL93Qb5yWzgyZWhEmBwUJWevAkK0=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@@ -276,6 +283,8 @@ github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
 github.com/jinzhu/now v1.1.1 h1:g39TucaRWyV3dwDO++eEc6qf8TVIQ/Da48WmqjZ3i7E=
 github.com/jinzhu/now v1.1.1/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/jinzhu/now v1.1.2 h1:eVKgfIdy9b6zbWBMgFpfDPoAMifwSZagU9HmEU6zgiI=
+github.com/jinzhu/now v1.1.2/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
 github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
 github.com/json-iterator/go v1.1.5/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
@@ -331,6 +340,7 @@ github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzp
 github.com/mattn/go-runewidth v0.0.6/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
 github.com/mattn/go-runewidth v0.0.7 h1:Ei8KR0497xHyKJPAv59M1dkC+rOZCMBJ+t3fZ+twI54=
 github.com/mattn/go-runewidth v0.0.7/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
+github.com/mattn/go-sqlite3 v1.14.5/go.mod h1:WVKg1VTActs4Qso6iwGbiFih2UIHo0ENGwNd0Lj+XmI=
 github.com/mattn/go-tty v0.0.0-20180219170247-931426f7535a/go.mod h1:XPvLUNfbS4fJH25nqRHfWLMa1ONC8Amw+mIA639KxkE=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/micro/dev v0.0.0-20201117163752-d3cfc9788dfa h1:1BoFPE4/NTF7WKLZWsEFImOsN143QAU7Dkw9J2/qFXA=
@@ -508,8 +518,10 @@ go.uber.org/zap v1.9.1/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 golang.org/x/crypto v0.0.0-20180621125126-a49355c7e3f8/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/crypto v0.0.0-20180910181607-0e37d006457b/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20190325154230-a5d413f7728c/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190411191339-88737f569e3a/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
 golang.org/x/crypto v0.0.0-20190418165655-df01cb2cc480/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -524,6 +536,8 @@ golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83 h1:/ZScEX8SfEmUGRHs0gxpqteO5nfNW6axyZbBdw9A12g=
 golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
+golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2 h1:It14KIkyBFYkHkwZ7k45minvA9aorojkyjGk9KJ5B/w=
+golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -577,6 +591,8 @@ golang.org/x/net v0.0.0-20201021035429-f5854403a974 h1:IX6qOQeG5uLjB/hjjwjedwfjN
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb h1:eBmm0M9fYhWpKZLjQUUKka/LtIxf46G4fxeEz5KJr9U=
 golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110 h1:qWPm9rbaAMKs8Bq/9LRpbMqxWRVUAQwMI9fVrssnTfw=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181106182150-f42d05182288/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -624,11 +640,13 @@ golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f h1:+Nyd8tzPX9R7BWHguqsrbFdRx3WQ/1ib8I44HXV5yTA=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210225134936-a50acf3fe073 h1:8qxJSnu+7dRq6upnbntrmriWByIakBuct5OM/MdQC1M=
 golang.org/x/sys v0.0.0-20210225134936-a50acf3fe073/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221 h1:/ZHdbVpdR/jk3g30/d4yUL0JU9kksj8+F/bnQUVLGDM=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
@@ -745,14 +763,30 @@ gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 h1:tQIYjPdBoyREyB9XMu+nnTclpTYkz2zFM+lzLJFO4gQ=
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