40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
package parsers
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import (
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"caatsm/internal/config"
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"regexp"
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)
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var bodyTypePattern = regexp.MustCompile(`^\(([A-Z]{3})(.*\n?)+\)$`)
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// FindPatterns detects the message body type based on the configuration.
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func FindPatterns(messageBody string, config *config.Config) *config.BodyConfig {
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if match := bodyTypePattern.FindStringSubmatch(messageBody); len(match) > 1 {
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name := match[1]
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for _, body := range config.Body {
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if body.Name == name {
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return &body
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}
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}
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}
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return nil
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}
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// ParseBody parses the message body and extracts the data based on the patterns defined in the configuration.
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func ParseBody(messageBody string, config *config.Config) map[string]string {
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if body := FindPatterns(messageBody, config); body != nil {
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for _, pattern := range body.Patterns {
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if matches := pattern.Expression.FindStringSubmatch(messageBody); matches != nil {
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result := make(map[string]string)
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for i, name := range pattern.Expression.SubexpNames() {
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if i != 0 && name != "" {
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result[name] = matches[i]
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}
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}
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return result
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}
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}
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}
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return nil
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}
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