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chain.go
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chain.go
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package starknet
import (
"context"
"github.com/smartcontractkit/chainlink-starknet/relayer/pkg/starknet"
"github.com/smartcontractkit/chainlink-starknet/relayer/pkg/starknet/db"
"github.com/smartcontractkit/sqlx"
"github.com/smartcontractkit/chainlink/core/chains/starknet/types"
"github.com/smartcontractkit/chainlink/core/logger"
"github.com/smartcontractkit/chainlink/core/utils"
)
var _ starknet.Chain = (*chain)(nil)
type chain struct {
utils.StartStopOnce
id string
cfg starknet.Config
orm types.ORM
lggr logger.Logger
}
func NewChain(db *sqlx.DB, dbchain types.DBChain, orm types.ORM, lggr logger.Logger) (*chain, error) {
cfg := starknet.NewConfig(*dbchain.Cfg, lggr)
lggr = lggr.With("starknetChainID", dbchain.ID)
var ch = chain{
id: dbchain.ID,
cfg: cfg,
orm: orm,
lggr: lggr.Named("Chain"),
}
return &ch, nil
}
func (c *chain) Config() starknet.Config {
return c.cfg
}
func (c *chain) UpdateConfig(cfg *db.ChainCfg) {
c.cfg.Update(*cfg)
}
func (c *chain) Start(ctx context.Context) error {
return c.StartOnce("Chain", func() error {
return nil
})
}
func (c *chain) Close() error {
return c.StopOnce("Chain", func() error {
return nil
})
}
func (c *chain) Ready() error {
return c.StartStopOnce.Ready()
}
func (c *chain) Healthy() error {
return c.StartStopOnce.Healthy()
}