70 lines
1.3 KiB
Go
70 lines
1.3 KiB
Go
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package helpers
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import (
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"bufio"
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"hoster/internals/types"
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"io/fs"
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"os"
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"regexp"
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"strconv"
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"strings"
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"github.com/gookit/goutil/fsutil"
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)
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func FindHostConfigs(path string) ([]types.Project, error) {
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projects := []types.Project{}
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fsutil.FindInDir(path, func(filePath string, de fs.DirEntry) error {
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project := types.Project{}
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parseHostFile(filePath, &project)
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if project.Domain != "" {
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projects = append(projects, project)
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}
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return nil
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})
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return projects, nil
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}
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var portRegex = regexp.MustCompile(`listen\s+(\d+)`)
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var serverNameRegex = regexp.MustCompile(`server_name\s+(.+);`)
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func parseHostFile(filePath string, project *types.Project) error {
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file, err := os.Open(filePath)
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if err != nil {
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return err
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}
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defer file.Close()
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scanner := bufio.NewScanner(file)
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for scanner.Scan() {
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line := strings.TrimSpace(scanner.Text())
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if strings.HasPrefix(line, "#") {
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continue
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}
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if strings.HasPrefix(line, "listen ") {
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port := portRegex.FindStringSubmatch(line)
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project.InternalPort, err = strconv.Atoi(port[1])
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if err != nil {
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return err
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}
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}
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if strings.HasPrefix(line, "server_name ") {
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serverName := serverNameRegex.FindStringSubmatch(line)
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project.Domain = serverName[1]
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}
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}
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if err := scanner.Err(); err != nil {
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return err
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}
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return nil
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}
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