72 lines
2.6 KiB
Go
72 lines
2.6 KiB
Go
// Copyright 2017-2021 DERO Project. All rights reserved.
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// Use of this source code in any form is governed by RESEARCH license.
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// license can be found in the LICENSE file.
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// GPG: 0F39 E425 8C65 3947 702A 8234 08B2 0360 A03A 9DE8
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//
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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package main
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import "fmt"
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import "context"
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import "encoding/hex"
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import "runtime/debug"
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import "github.com/romana/rlog"
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import "github.com/deroproject/derohe/rpc"
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import "github.com/deroproject/derohe/transaction"
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//NOTE: finally we have shifted to json api
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func (DERO_RPC_APIS) SendRawTransaction(ctx context.Context, p rpc.SendRawTransaction_Params) (result rpc.SendRawTransaction_Result, err error) {
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defer func() { // safety so if anything wrong happens, we return error
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if r := recover(); r != nil {
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err = fmt.Errorf("panic occured. stack trace %s", debug.Stack())
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}
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}()
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var tx transaction.Transaction
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rlog.Debugf("Incoming TX from RPC Server")
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//lets decode the tx from hex
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tx_bytes, err := hex.DecodeString(p.Tx_as_hex)
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if err != nil {
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result.Status = "TX could be hex decoded"
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return
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}
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if len(tx_bytes) < 99 {
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result.Status = "TX insufficient length"
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return
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}
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// fmt.Printf("txbytes length %d data %s\n", len(p.Tx_as_hex), p.Tx_as_hex)
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// lets add tx to pool, if we can do it, so can every one else
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err = tx.DeserializeHeader(tx_bytes)
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if err != nil {
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rlog.Debugf("Incoming TX from RPC Server could NOT be deserialized")
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return
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}
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rlog.Debugf("Incoming TXID %s from RPC Server", tx.GetHash())
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// lets try to add it to pool
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if err = chain.Add_TX_To_Pool(&tx); err == nil {
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result.Status = "OK"
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rlog.Debugf("Incoming TXID %s from RPC Server successfully accepted by MEMPOOL", tx.GetHash())
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} else {
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rlog.Warnf("Incoming TXID %s from RPC Server rejected by POOL err '%s'", tx.GetHash(),err)
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err = fmt.Errorf("Transaction %s rejected by daemon err '%s'", tx.GetHash(), err)
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}
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return
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}
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