Document extractor service (#15665)

* Document extractor service

* Fixing vendor modules

* Addressing PR Review comments

* Some small simplifications

* Fixing a linter complain

* simplifying a bit the code using package variables

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

vendor/code.sajari.com/docconv/iWork/TSPDatabaseMessages.pb.go

@@ -0,0 +1,150 @@
+// Code generated by protoc-gen-go.
+// source: TSPDatabaseMessages.proto
+// DO NOT EDIT!
+
+package TSP
+
+import proto "github.com/golang/protobuf/proto"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = math.Inf
+
+type DatabaseImageDataArchive_ImageType int32
+
+const (
+	DatabaseImageDataArchive_unknown DatabaseImageDataArchive_ImageType = 0
+	DatabaseImageDataArchive_bitmap  DatabaseImageDataArchive_ImageType = 1
+	DatabaseImageDataArchive_pdf     DatabaseImageDataArchive_ImageType = 2
+)
+
+var DatabaseImageDataArchive_ImageType_name = map[int32]string{
+	0: "unknown",
+	1: "bitmap",
+	2: "pdf",
+}
+var DatabaseImageDataArchive_ImageType_value = map[string]int32{
+	"unknown": 0,
+	"bitmap":  1,
+	"pdf":     2,
+}
+
+func (x DatabaseImageDataArchive_ImageType) Enum() *DatabaseImageDataArchive_ImageType {
+	p := new(DatabaseImageDataArchive_ImageType)
+	*p = x
+	return p
+}
+func (x DatabaseImageDataArchive_ImageType) String() string {
+	return proto.EnumName(DatabaseImageDataArchive_ImageType_name, int32(x))
+}
+func (x *DatabaseImageDataArchive_ImageType) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(DatabaseImageDataArchive_ImageType_value, data, "DatabaseImageDataArchive_ImageType")
+	if err != nil {
+		return err
+	}
+	*x = DatabaseImageDataArchive_ImageType(value)
+	return nil
+}
+
+type DatabaseData struct {
+	Data             *DataReference `protobuf:"bytes,1,req,name=data" json:"data,omitempty"`
+	XXX_unrecognized []byte         `json:"-"`
+}
+
+func (m *DatabaseData) Reset()         { *m = DatabaseData{} }
+func (m *DatabaseData) String() string { return proto.CompactTextString(m) }
+func (*DatabaseData) ProtoMessage()    {}
+
+func (m *DatabaseData) GetData() *DataReference {
+	if m != nil {
+		return m.Data
+	}
+	return nil
+}
+
+type DatabaseDataArchive struct {
+	Data             *Reference `protobuf:"bytes,1,opt,name=data" json:"data,omitempty"`
+	AppRelativePath  *string    `protobuf:"bytes,2,opt,name=app_relative_path" json:"app_relative_path,omitempty"`
+	DisplayName      *string    `protobuf:"bytes,3,req,name=display_name" json:"display_name,omitempty"`
+	Length           *uint64    `protobuf:"varint,4,opt,name=length" json:"length,omitempty"`
+	Hash             *uint32    `protobuf:"varint,5,opt,name=hash" json:"hash,omitempty"`
+	Sharable         *bool      `protobuf:"varint,6,req,name=sharable,def=1" json:"sharable,omitempty"`
+	XXX_unrecognized []byte     `json:"-"`
+}
+
+func (m *DatabaseDataArchive) Reset()         { *m = DatabaseDataArchive{} }
+func (m *DatabaseDataArchive) String() string { return proto.CompactTextString(m) }
+func (*DatabaseDataArchive) ProtoMessage()    {}
+
+const Default_DatabaseDataArchive_Sharable bool = true
+
+func (m *DatabaseDataArchive) GetData() *Reference {
+	if m != nil {
+		return m.Data
+	}
+	return nil
+}
+
+func (m *DatabaseDataArchive) GetAppRelativePath() string {
+	if m != nil && m.AppRelativePath != nil {
+		return *m.AppRelativePath
+	}
+	return ""
+}
+
+func (m *DatabaseDataArchive) GetDisplayName() string {
+	if m != nil && m.DisplayName != nil {
+		return *m.DisplayName
+	}
+	return ""
+}
+
+func (m *DatabaseDataArchive) GetLength() uint64 {
+	if m != nil && m.Length != nil {
+		return *m.Length
+	}
+	return 0
+}
+
+func (m *DatabaseDataArchive) GetHash() uint32 {
+	if m != nil && m.Hash != nil {
+		return *m.Hash
+	}
+	return 0
+}
+
+func (m *DatabaseDataArchive) GetSharable() bool {
+	if m != nil && m.Sharable != nil {
+		return *m.Sharable
+	}
+	return Default_DatabaseDataArchive_Sharable
+}
+
+type DatabaseImageDataArchive struct {
+	Super            *DatabaseDataArchive                `protobuf:"bytes,1,req,name=super" json:"super,omitempty"`
+	Type             *DatabaseImageDataArchive_ImageType `protobuf:"varint,2,req,name=type,enum=TSP.DatabaseImageDataArchive_ImageType" json:"type,omitempty"`
+	XXX_unrecognized []byte                              `json:"-"`
+}
+
+func (m *DatabaseImageDataArchive) Reset()         { *m = DatabaseImageDataArchive{} }
+func (m *DatabaseImageDataArchive) String() string { return proto.CompactTextString(m) }
+func (*DatabaseImageDataArchive) ProtoMessage()    {}
+
+func (m *DatabaseImageDataArchive) GetSuper() *DatabaseDataArchive {
+	if m != nil {
+		return m.Super
+	}
+	return nil
+}
+
+func (m *DatabaseImageDataArchive) GetType() DatabaseImageDataArchive_ImageType {
+	if m != nil && m.Type != nil {
+		return *m.Type
+	}
+	return DatabaseImageDataArchive_unknown
+}
+
+func init() {
+	proto.RegisterEnum("TSP.DatabaseImageDataArchive_ImageType", DatabaseImageDataArchive_ImageType_name, DatabaseImageDataArchive_ImageType_value)
+}