65 lines
1.1 KiB
Go
65 lines
1.1 KiB
Go
package serv
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import (
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"context"
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"encoding/json"
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"fmt"
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"io"
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"strings"
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"time"
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"github.com/go-pg/pg"
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"github.com/valyala/fasttemplate"
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)
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func handleReq(ctx context.Context, w io.Writer, req *gqlReq) error {
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qc, err := qcompile.CompileQuery(req.Query)
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if err != nil {
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return err
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}
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var sqlStmt strings.Builder
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if err := pcompile.Compile(&sqlStmt, qc); err != nil {
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return err
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}
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t := fasttemplate.New(sqlStmt.String(), openVar, closeVar)
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sqlStmt.Reset()
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_, err = t.Execute(&sqlStmt, varMap(ctx, req.Vars))
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if err == errNoUserID &&
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authFailBlock == authFailBlockPerQuery &&
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authCheck(ctx) == false {
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return errUnauthorized
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}
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if err != nil {
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return err
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}
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finalSQL := sqlStmt.String()
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if conf.DebugLevel > 0 {
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fmt.Println(finalSQL)
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}
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st := time.Now()
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var root json.RawMessage
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_, err = db.Query(pg.Scan(&root), finalSQL)
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if err != nil {
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return err
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}
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et := time.Now()
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resp := gqlResp{Data: json.RawMessage(root)}
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if conf.EnableTracing {
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resp.Extensions = &extensions{newTrace(st, et, qc)}
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}
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json.NewEncoder(w).Encode(resp)
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return nil
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}
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