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move lua handler to new file lua_handler.go

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Alexey
2025-07-30 12:39:18 +03:00
parent 149cfc0a17
commit b97febc16e
2 changed files with 128 additions and 121 deletions
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121
internal/server/sv1/handle.go
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@@ -1,17 +1,10 @@
package sv1
import (
"fmt"
"log/slog"
"net/http"
"os"
"path/filepath"
"strconv"
"github.com/akyaiy/GoSally-mvp/internal/core/utils"
"github.com/akyaiy/GoSally-mvp/internal/engine/logs"
"github.com/akyaiy/GoSally-mvp/internal/server/rpc"
lua "github.com/yuin/gopher-lua"
)
func (h *HandlerV1) Handle(r *http.Request, req *rpc.RPCRequest) *rpc.RPCResponse {
@@ -33,117 +26,3 @@ func (h *HandlerV1) Handle(r *http.Request, req *rpc.RPCRequest) *rpc.RPCRespons
return h.HandleLUA(method, req)
}
func (h *HandlerV1) HandleLUA(path string, req *rpc.RPCRequest) *rpc.RPCResponse {
L := lua.NewState()
defer L.Close()
inTable := L.NewTable()
paramsTable := L.NewTable()
if fetchedParams, ok := req.Params.(map[string]any); ok {
for k, v := range fetchedParams {
L.SetField(paramsTable, k, utils.ConvertGolangTypesToLua(L, v))
}
}
L.SetField(inTable, "Params", paramsTable)
L.SetGlobal("In", inTable)
outTable := L.NewTable()
resultTable := L.NewTable()
L.SetField(outTable, "Result", resultTable)
L.SetGlobal("Out", outTable)
logTable := L.NewTable()
L.SetField(logTable, "Info", L.NewFunction(func(L *lua.LState) int {
msg := L.ToString(1)
h.x.SLog.Info(fmt.Sprintf("the script says: %s", msg), slog.String("script", path))
return 0
}))
L.SetField(logTable, "Debug", L.NewFunction(func(L *lua.LState) int {
msg := L.ToString(1)
h.x.SLog.Debug(fmt.Sprintf("the script says: %s", msg), slog.String("script", path))
return 0
}))
L.SetField(logTable, "Error", L.NewFunction(func(L *lua.LState) int {
msg := L.ToString(1)
h.x.SLog.Error(fmt.Sprintf("the script says: %s", msg), slog.String("script", path))
return 0
}))
L.SetField(logTable, "Warn", L.NewFunction(func(L *lua.LState) int {
msg := L.ToString(1)
h.x.SLog.Warn(fmt.Sprintf("the script says: %s", msg), slog.String("script", path))
return 0
}))
L.SetField(logTable, "Event", L.NewFunction(func(L *lua.LState) int {
msg := L.ToString(1)
h.x.Log.Printf("%s: %s", path, msg)
return 0
}))
L.SetField(logTable, "EventError", L.NewFunction(func(L *lua.LState) int {
msg := L.ToString(1)
h.x.Log.Printf("%s: %s: %s", logs.PrintError(), path, msg)
return 0
}))
L.SetField(logTable, "EventWarn", L.NewFunction(func(L *lua.LState) int {
msg := L.ToString(1)
h.x.Log.Printf("%s: %s: %s", logs.PrintWarn(), path, msg)
return 0
}))
L.SetGlobal("Log", logTable)
prep := filepath.Join(h.x.Config.Conf.ComDir, "_prepare.lua")
if _, err := os.Stat(prep); err == nil {
if err := L.DoFile(prep); err != nil {
return rpc.NewError(rpc.ErrInternalError, err.Error(), req.ID)
}
}
if err := L.DoFile(path); err != nil {
return rpc.NewError(rpc.ErrInternalError, err.Error(), req.ID)
}
lv := L.GetGlobal("Out")
outTbl, ok := lv.(*lua.LTable)
if !ok {
return rpc.NewError(rpc.ErrInternalError, "Out is not a table", req.ID)
}
// Check if Out.Error exists
if errVal := outTbl.RawGetString("Error"); errVal != lua.LNil {
if errTbl, ok := errVal.(*lua.LTable); ok {
code := rpc.ErrInternalError
message := "Internal script error"
if c := errTbl.RawGetString("code"); c.Type() == lua.LTNumber {
code = int(c.(lua.LNumber))
}
if msg := errTbl.RawGetString("message"); msg.Type() == lua.LTString {
message = msg.String()
}
h.x.SLog.Error("the script terminated with an error", slog.String("code", strconv.Itoa(code)), slog.String("message", message))
return rpc.NewError(code, message, req.ID)
}
return rpc.NewError(rpc.ErrInternalError, "Out.Error is not a table", req.ID)
}
// Otherwise, parse Out.Result
resultVal := outTbl.RawGetString("Result")
resultTbl, ok := resultVal.(*lua.LTable)
if !ok {
return rpc.NewError(rpc.ErrInternalError, "Out.Result is not a table", req.ID)
}
out := make(map[string]any)
resultTbl.ForEach(func(key lua.LValue, value lua.LValue) {
out[key.String()] = utils.ConvertLuaTypesToGolang(value)
})
out["responsible-node"] = h.cs.UUID32
return rpc.NewResponse(out, req.ID)
}