Sync implementation using cr-sqlite + websockets, across JS and CLI clients #1

Merged
aynish merged 4 commits from testing-sync into main 2024-08-31 18:06:10 -07:00
Showing only changes of commit b4e554866e - Show all commits

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@ -2,15 +2,16 @@ package main
import (
"database/sql"
"strconv"
"strings"
"encoding/base64"
"encoding/json"
"fmt"
"log"
"net/http"
"encoding/base64"
"strconv"
"strings"
"mast/db"
"github.com/gorilla/websocket"
sqlite3 "github.com/mattn/go-sqlite3"
)
@ -80,7 +81,7 @@ type CRSQLChange struct {
Value []byte
ColVersion int64
DBVersion int64
SiteID []int
SiteID []byte
CL int64
Seq int64
}
@ -97,18 +98,18 @@ func mapToCRSQLChange(m map[string]interface{}) (CRSQLChange, error) {
change.Seq = int64(m["Seq"].(float64))
// Handle []byte fields
change.PK, err = base64.URLEncoding.DecodeString(m["PK"].(string))
change.PK, err = decodeBase64ToByteArray(m["PK"].(string))
if err != nil {
return change, err
}
//fmt.Println(m["PK"])
//fmt.Println(m["PK"].(string))
//fmt.Println(base64.URLEncoding.DecodeString(m["PK"].(string)))
change.Value, err = base64.URLEncoding.DecodeString(m["Value"].(string))
change.Value, err = decodeBase64ToByteArray(m["Value"].(string))
if err != nil {
return change, err
}
change.SiteID, err = decodeBase64ToIntArray(string(m["SiteID"].(string)))
change.SiteID, err = decodeBase64ToByteArray(m["SiteID"].(string))
fmt.Println(change.SiteID)
if err != nil {
return change, err
@ -118,7 +119,7 @@ func mapToCRSQLChange(m map[string]interface{}) (CRSQLChange, error) {
}
func decodeBase64ToIntArray(encodedString string) ([]int, error) {
func decodeBase64ToByteArray(encodedString string) ([]uint8, error) {
// Decode the base64 string
decodedBytes, err := base64.StdEncoding.DecodeString(encodedString)
if err != nil {
@ -132,13 +133,13 @@ func decodeBase64ToIntArray(encodedString string) ([]int, error) {
stringSlice := strings.Split(decodedString, ",")
// Convert each string to an integer
intSlice := make([]int, len(stringSlice))
intSlice := make([]uint8, len(stringSlice))
for i, s := range stringSlice {
num, err := strconv.Atoi(s)
if err != nil {
return nil, fmt.Errorf("error converting string to int: %w", err)
}
intSlice[i] = num
intSlice[i] = byte(num)
}
return intSlice, nil