74 lines
2.6 KiB
Go
74 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 rpcserver
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import "fmt"
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import "context"
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import "runtime/debug"
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import "github.com/deroproject/derohe/rpc"
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import "github.com/deroproject/derohe/cryptography/crypto"
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func ScInvoke(ctx context.Context, p rpc.SC_Invoke_Params) (result rpc.Transfer_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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w := fromContext(ctx)
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if !w.wallet.GetMode() { // if wallet is in online mode, use the fees, provided by the daemon, else we need to use what is provided by the user
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return result, fmt.Errorf("Wallet is in offline mode")
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}
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// translate rpc to arguments
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//fmt.Printf("incoming transfer params %+v\n", p)
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if p.SC_ID == "" {
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return result, fmt.Errorf("SCID cannot be empty")
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}
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// if destination is "", we will choose a random address automatically
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var tp rpc.Transfer_Params
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// we must burn this much native currency
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if p.SC_DERO_Deposit >= 1 {
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var mainscid crypto.Hash
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random := w.wallet.Random_ring_members(mainscid)
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if len(random) < 3 {
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return result, fmt.Errorf("SCID could not obtain ring members")
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}
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tp.Transfers = append(tp.Transfers, rpc.Transfer{Destination: random[0], Amount: 0, Burn: p.SC_DERO_Deposit})
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}
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if p.SC_TOKEN_Deposit >= 1 {
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scid := crypto.HashHexToHash(p.SC_ID)
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tp.Transfers = append(tp.Transfers, rpc.Transfer{SCID: scid, Amount: 0, Burn: p.SC_TOKEN_Deposit})
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}
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tp.SC_RPC = p.SC_RPC
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tp.SC_ID = p.SC_ID
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tp.Ringsize = p.Ringsize
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//fmt.Printf("transfers %+v\n", tp)
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return Transfer(ctx, tp)
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}
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