47 lines
1.0 KiB
Go
47 lines
1.0 KiB
Go
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package driver
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import (
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"fmt"
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"git.xdrm.io/go/aicra/err"
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"git.xdrm.io/go/aicra/response"
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"plugin"
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"strings"
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)
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// Load implements the Driver interface
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func (d *Plugin) Load(_path []string, _method string) (func(response.Arguments, *response.Response) response.Response, err.Error) {
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/* (1) Build controller path */
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path := strings.Join(_path, "-")
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if len(path) == 0 {
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path = fmt.Sprintf(".build/controller/ROOT.so")
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} else {
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path = fmt.Sprintf(".build/controller/%s.so", path)
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}
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/* (2) Format url */
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tmp := []byte(strings.ToLower(_method))
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tmp[0] = tmp[0] - ('a' - 'A')
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method := string(tmp)
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/* (2) Try to load plugin */
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p, err2 := plugin.Open(path)
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if err2 != nil {
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return nil, err.UncallableController
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}
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/* (3) Try to extract method */
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m, err2 := p.Lookup(method)
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if err2 != nil {
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return nil, err.UncallableMethod
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}
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/* (4) Check signature */
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callable, validSignature := m.(func(response.Arguments, *response.Response) response.Response)
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if !validSignature {
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return nil, err.UncallableMethod
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}
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return callable, err.Success
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}
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