func SetMetricPath()

in translator/setMetricPath.go [22:89]
65 lines of code
18 McCabe index (conditional complexity)

func SetMetricPath(result map[string]interface{}, sectionKey string) {
	if i, ok := result[inputPluginKey]; ok {
		inputs := i.(map[string]interface{})
		for _, v := range inputs {
			inputArray := v.([]interface{})
			for _, inputIntf := range inputArray {
				input := inputIntf.(map[string]interface{})
				if val, ok := input[tagKey]; ok {
					tags := val.(map[string]interface{})
					// If a plugin already has its own metricPath value, we do not want to override its value.
					if _, ok := tags[routingTagKey]; !ok {
						tags[routingTagKey] = sectionKey
					}
				} else {
					input[tagKey] = map[string]interface{}{routingTagKey: sectionKey}
				}
			}
		}
	}

	if p, ok := result[processorPluginKey]; ok {
		processors := p.(map[string]interface{})
		for _, v := range processors {
			processorArray := v.([]interface{})
			for _, processorIntf := range processorArray {
				processor := processorIntf.(map[string]interface{})
				if val, ok := processor[tagPassKey]; ok {
					tagPass := val.(map[string][]string)
					if tags, ok := tagPass[routingTagKey]; ok {
						tagPass[routingTagKey] = append(tags, sectionKey)
					} else {
						tagPass[routingTagKey] = []string{sectionKey}
					}
				} else {
					processor[tagPassKey] = map[string][]string{routingTagKey: {sectionKey}}
				}
			}
		}
	}

	if o, ok := result[outputPluginKey]; ok {
		outputs := o.(map[string]interface{})
		for _, v := range outputs {
			outputArray := v.([]interface{})
			for _, outputIntf := range outputArray {
				output := outputIntf.(map[string]interface{})
				if val, ok := output[tagPassKey]; ok {
					tagPass := val.(map[string][]string)
					if tags, ok := tagPass[routingTagKey]; ok {
						tagPass[routingTagKey] = append(tags, sectionKey)
					} else {
						tagPass[routingTagKey] = []string{sectionKey}
					}
				} else {
					output[tagPassKey] = map[string][]string{routingTagKey: {sectionKey}}
				}
				if val, ok := output[tagExcludeKey]; ok {
					tagExclude := val.([]string)
					if !contains(tagExclude, routingTagKey) {
						output[tagExcludeKey] = append(tagExclude, routingTagKey)
					}
				} else {
					output[tagExcludeKey] = []string{routingTagKey}
				}
			}
		}
	}
}