From c6668030bf4065d01b65607b59c3c7e5a30ad554 Mon Sep 17 00:00:00 2001
From: billettc <charles@cbillette.com>
Date: Fri, 27 Nov 2020 10:23:45 -0500
Subject: [PATCH] added website resize symbol and fix meta data size

---
 programs/tokenregistry/instruction.go |  1 +
 programs/tokenregistry/types.go       | 21 +++++++++++++++++++--
 programs/tokenregistry/types_test.go  | 10 +++++++++-
 3 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/programs/tokenregistry/instruction.go b/programs/tokenregistry/instruction.go
index 4066049..439882c 100644
--- a/programs/tokenregistry/instruction.go
+++ b/programs/tokenregistry/instruction.go
@@ -111,6 +111,7 @@ type RegisterTokenAccounts struct {
 type RegisterToken struct {
 	Logo     Logo
 	Name     Name
+	Website  Website
 	Symbol   Symbol
 	Accounts *RegisterTokenAccounts `bin:"-"`
 }
diff --git a/programs/tokenregistry/types.go b/programs/tokenregistry/types.go
index ec66032..5784ed3 100644
--- a/programs/tokenregistry/types.go
+++ b/programs/tokenregistry/types.go
@@ -21,7 +21,7 @@ import (
 	"github.com/dfuse-io/solana-go"
 )
 
-const TOKEN_META_SIZE = 145
+const TOKEN_META_SIZE = 197
 
 type TokenMeta struct {
 	IsInitialized         bool
@@ -31,6 +31,7 @@ type TokenMeta struct {
 	RegistrationAuthority *solana.PublicKey
 	Logo                  Logo
 	Name                  Name
+	Website               Website
 	Symbol                Symbol
 }
 
@@ -75,7 +76,7 @@ func (n Name) String() string {
 	return AsciiString(n[:])
 }
 
-type Symbol [12]byte
+type Symbol [32]byte
 
 func SymbolFromString(symbol string) (Symbol, error) {
 	data := []byte(symbol)
@@ -91,6 +92,22 @@ func (s Symbol) String() string {
 	return AsciiString(s[:])
 }
 
+type Website [32]byte
+
+func WebsiteFromString(symbol string) (Website, error) {
+	data := []byte(symbol)
+	if len(data) > 32 {
+		return Website{}, fmt.Errorf("website data to long expected 32 got %d", len(data))
+	}
+	s := Website{}
+	copy(s[:], data)
+	return s, nil
+}
+
+func (s Website) String() string {
+	return AsciiString(s[:])
+}
+
 func AsciiString(data []byte) string {
 	var trimmed []byte
 	for _, b := range data {
diff --git a/programs/tokenregistry/types_test.go b/programs/tokenregistry/types_test.go
index 46a59ea..8657bc0 100644
--- a/programs/tokenregistry/types_test.go
+++ b/programs/tokenregistry/types_test.go
@@ -31,5 +31,13 @@ func TestSymbolFromString(t *testing.T) {
 	require.NoError(t, err)
 
 	require.Equal(t, "symb", l.String())
-	require.Equal(t, Symbol([12]byte{115, 121, 109, 98, 0, 0, 0, 0, 0, 0, 0, 0}), l)
+	require.Equal(t, Symbol([32]byte{115, 121, 109, 98, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}), l)
+}
+
+func TestWebsiteFromString(t *testing.T) {
+	l, err := WebsiteFromString("webs")
+	require.NoError(t, err)
+
+	require.Equal(t, "webs", l.String())
+	require.Equal(t, Website([32]byte{119, 101, 98, 115, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}), l)
 }