39 lines
970 B
Go
39 lines
970 B
Go
package middleware
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import (
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"errors"
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"fmt"
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"github.com/traefik/traefik/v2/pkg/config/dynamic"
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"github.com/traefik/traefik/v2/pkg/plugins"
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)
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// PluginsBuilder the plugin's builder interface.
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type PluginsBuilder interface {
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Build(pName string, config map[string]interface{}, middlewareName string) (plugins.Constructor, error)
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}
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func findPluginConfig(rawConfig map[string]dynamic.PluginConf) (string, map[string]interface{}, error) {
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if len(rawConfig) != 1 {
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return "", nil, errors.New("invalid configuration: no configuration or too many plugin definition")
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}
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var pluginType string
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var rawPluginConfig map[string]interface{}
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for pType, pConfig := range rawConfig {
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pluginType = pType
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rawPluginConfig = pConfig
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}
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if pluginType == "" {
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return "", nil, errors.New("missing plugin type")
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}
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if len(rawPluginConfig) == 0 {
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return "", nil, fmt.Errorf("missing plugin configuration: %s", pluginType)
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}
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return pluginType, rawPluginConfig, nil
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}
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