forked from TrueCloudLab/frostfs-node
[#1391] adm: Properly check whether transfers were made
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
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1 changed files with 13 additions and 6 deletions
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@ -27,12 +27,12 @@ const (
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initialAlphabetGASAmount = 10_000 * native.GASFactor
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// initialProxyGASAmount represents the amount of GAS given to a proxy contract.
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initialProxyGASAmount = 50_000 * native.GASFactor
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// alphabetGasRatio is a coefficient that defines the threshold below which
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// the balance of the alphabet node is considered not replenished. The value
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// of this coefficient is determined empirically.
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alphabetGasRatio = 5
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)
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func initialCommitteeGASAmount(c *helper.InitializeContext) int64 {
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return (gasInitialTotalSupply - initialAlphabetGASAmount*int64(len(c.Wallets))) / 2
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}
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func transferFunds(c *helper.InitializeContext) error {
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ok, err := transferFundsFinished(c)
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if ok || err != nil {
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@ -59,7 +59,7 @@ func transferFunds(c *helper.InitializeContext) error {
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transferTarget{
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Token: gas.Hash,
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Address: c.CommitteeAcc.Contract.ScriptHash(),
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Amount: (gasInitialTotalSupply - initialAlphabetGASAmount*int64(len(c.Wallets))) / 2,
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Amount: initialCommitteeGASAmount(c),
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},
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transferTarget{
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Token: neo.Hash,
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@ -80,12 +80,19 @@ func transferFunds(c *helper.InitializeContext) error {
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return c.AwaitTx()
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}
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// transferFundsFinished checks balances of accounts we transfer GAS to.
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// The stage is considered finished if the balance is greater than the half of what we need to transfer.
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func transferFundsFinished(c *helper.InitializeContext) (bool, error) {
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acc := c.Accounts[0]
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r := nep17.NewReader(c.ReadOnlyInvoker, gas.Hash)
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res, err := r.BalanceOf(acc.Contract.ScriptHash())
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return res.Cmp(big.NewInt(alphabetGasRatio*native.GASFactor)) == 1, err
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if err != nil || res.Cmp(big.NewInt(initialAlphabetGASAmount/2)) != 1 {
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return false, err
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}
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res, err = r.BalanceOf(c.CommitteeAcc.ScriptHash())
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return res != nil && res.Cmp(big.NewInt(initialCommitteeGASAmount(c)/2)) == 1, err
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}
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func transferGASToProxy(c *helper.InitializeContext) error {
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