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propose-leave.go
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propose-leave.go
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package odao
import (
"fmt"
"github.com/rocket-pool/rocketpool-go/dao/trustednode"
"github.com/urfave/cli"
"golang.org/x/sync/errgroup"
"github.com/rocket-pool/smartnode/shared/services"
"github.com/rocket-pool/smartnode/shared/types/api"
"github.com/rocket-pool/smartnode/shared/utils/eth1"
)
func canProposeLeave(c *cli.Context) (*api.CanProposeTNDAOLeaveResponse, error) {
// Get services
if err := services.RequireNodeTrusted(c); err != nil {
return nil, err
}
w, err := services.GetWallet(c)
if err != nil {
return nil, err
}
rp, err := services.GetRocketPool(c)
if err != nil {
return nil, err
}
// Response
response := api.CanProposeTNDAOLeaveResponse{}
// Sync
var wg errgroup.Group
// Check if proposal cooldown is active
wg.Go(func() error {
nodeAccount, err := w.GetNodeAccount()
if err != nil {
return err
}
proposalCooldownActive, err := getProposalCooldownActive(rp, nodeAccount.Address)
if err == nil {
response.ProposalCooldownActive = proposalCooldownActive
}
return err
})
// Check if members can leave the oracle DAO
wg.Go(func() error {
membersCanLeave, err := getMembersCanLeave(rp)
if err == nil {
response.InsufficientMembers = !membersCanLeave
}
return err
})
// Get gas estimate
wg.Go(func() error {
opts, err := w.GetNodeAccountTransactor()
if err != nil {
return err
}
nodeAccount, err := w.GetNodeAccount()
if err != nil {
return err
}
nodeMemberId, err := trustednode.GetMemberID(rp, nodeAccount.Address, nil)
if err != nil {
return err
}
nodeMemberUrl, err := trustednode.GetMemberUrl(rp, nodeAccount.Address, nil)
if err != nil {
return err
}
message := fmt.Sprintf("%s (%s) leaves", nodeMemberId, nodeMemberUrl)
gasInfo, err := trustednode.EstimateProposeMemberLeaveGas(rp, message, nodeAccount.Address, opts)
if err == nil {
response.GasInfo = gasInfo
}
return err
})
// Wait for data
if err := wg.Wait(); err != nil {
return nil, err
}
// Update & return response
response.CanPropose = !(response.ProposalCooldownActive || response.InsufficientMembers)
return &response, nil
}
func proposeLeave(c *cli.Context) (*api.ProposeTNDAOLeaveResponse, error) {
// Get services
if err := services.RequireNodeTrusted(c); err != nil {
return nil, err
}
w, err := services.GetWallet(c)
if err != nil {
return nil, err
}
rp, err := services.GetRocketPool(c)
if err != nil {
return nil, err
}
// Response
response := api.ProposeTNDAOLeaveResponse{}
// Get node account
nodeAccount, err := w.GetNodeAccount()
if err != nil {
return nil, err
}
// Data
var wg errgroup.Group
var nodeMemberId string
var nodeMemberUrl string
// Get node member details
wg.Go(func() error {
var err error
nodeMemberId, err = trustednode.GetMemberID(rp, nodeAccount.Address, nil)
return err
})
wg.Go(func() error {
var err error
nodeMemberUrl, err = trustednode.GetMemberUrl(rp, nodeAccount.Address, nil)
return err
})
// Wait for data
if err := wg.Wait(); err != nil {
return nil, err
}
// Get transactor
opts, err := w.GetNodeAccountTransactor()
if err != nil {
return nil, err
}
// Override the provided pending TX if requested
err = eth1.CheckForNonceOverride(c, opts)
if err != nil {
return nil, fmt.Errorf("Error checking for nonce override: %w", err)
}
// Submit proposal
message := fmt.Sprintf("%s (%s) leaves", nodeMemberId, nodeMemberUrl)
proposalId, hash, err := trustednode.ProposeMemberLeave(rp, message, nodeAccount.Address, opts)
if err != nil {
return nil, err
}
response.ProposalId = proposalId
response.TxHash = hash
// Return response
return &response, nil
}