51 lines
1.0 KiB
Go
51 lines
1.0 KiB
Go
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package utils
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import (
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"context"
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"encoding/binary"
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"git.defalsify.org/vise.git/db"
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)
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type DataTyp uint16
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const (
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DATA_ACCOUNT DataTyp = iota
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DATA_ACCOUNT_CREATED
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DATA_TRACKING_ID
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DATA_PUBLIC_KEY
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DATA_CUSTODIAL_ID
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)
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func typToBytes(typ DataTyp) []byte {
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//var b []byte
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b := make([]byte, 2)
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binary.BigEndian.PutUint16(b, uint16(typ))
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return b
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}
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func packKey(typ DataTyp, data []byte) []byte {
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v := typToBytes(typ)
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return append(v, data...)
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}
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func ReadEntry(ctx context.Context, store db.Db, sessionId string, typ DataTyp) ([]byte, error) {
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store.SetPrefix(db.DATATYPE_USERDATA)
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store.SetSession(sessionId)
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k := packKey(typ, []byte(sessionId))
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//k := []byte(sessionId)
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b, err := store.Get(ctx, k)
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if err != nil {
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return nil, err
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}
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return b, nil
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}
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func WriteEntry(ctx context.Context, store db.Db, sessionId string, typ DataTyp, value []byte) error {
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store.SetPrefix(db.DATATYPE_USERDATA)
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store.SetSession(sessionId)
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//k := packKey(typ, []byte(sessionId))
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k := []byte(sessionId)
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return store.Put(ctx, k, value)
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}
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