68 lines
1.4 KiB
Go
68 lines
1.4 KiB
Go
package morph
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import (
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"context"
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"errors"
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"time"
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"github.com/nspcc-dev/neo-go/pkg/core/transaction"
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"github.com/nspcc-dev/neo-go/pkg/rpc/client"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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type clientContext struct {
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Client *client.Client
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Hashes []util.Uint256
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WaitDuration time.Duration
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PollInterval time.Duration
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}
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func getN3Client(v *viper.Viper) (*client.Client, error) {
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// number of opened connections
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// by neo-go client per one host
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const (
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maxConnsPerHost = 10
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requestTimeout = time.Second * 10
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)
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ctx := context.Background()
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endpoint := v.GetString(endpointFlag)
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if endpoint == "" {
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return nil, errors.New("missing endpoint")
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}
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c, err := client.New(ctx, endpoint, client.Options{
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MaxConnsPerHost: maxConnsPerHost,
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RequestTimeout: requestTimeout,
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})
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if err != nil {
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return nil, err
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}
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if err := c.Init(); err != nil {
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return nil, err
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}
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return c, nil
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}
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func defaultClientContext(c *client.Client) *clientContext {
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return &clientContext{
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Client: c,
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WaitDuration: time.Second * 30,
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PollInterval: time.Second,
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}
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}
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func (c *clientContext) sendTx(tx *transaction.Transaction, cmd *cobra.Command, await bool) error {
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h, err := c.Client.SendRawTransaction(tx)
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if err != nil {
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return err
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}
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c.Hashes = append(c.Hashes, h)
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if await {
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return c.awaitTx(cmd)
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}
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return nil
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}
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