39 lines
767 B
Go
39 lines
767 B
Go
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package orderplg
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import (
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"fmt"
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"path/filepath"
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"plugin"
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"github.com/meshplus/bitxhub/pkg/order"
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)
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//Load order plugin
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func New(opts ...order.Option) (order.Order, error) {
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config, err := order.GenerateConfig(opts...)
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if err != nil {
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return nil, err
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}
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pluginPath := config.PluginPath
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if !filepath.IsAbs(pluginPath) {
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pluginPath = filepath.Join(config.RepoRoot, pluginPath)
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}
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p, err := plugin.Open(pluginPath)
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if err != nil {
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return nil, fmt.Errorf("plugin open error: %s", err)
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}
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m, err := p.Lookup("NewNode")
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if err != nil {
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return nil, fmt.Errorf("plugin lookup error: %s", err)
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}
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NewNode, ok := m.(func(...order.Option) (order.Order, error))
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if !ok {
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return nil, fmt.Errorf("assert NewOrder error")
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}
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return NewNode(opts...)
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}
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