91 lines
2.4 KiB
Go
91 lines
2.4 KiB
Go
package healthcheck
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import (
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"bufio"
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"fmt"
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"log/slog"
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"os"
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"path/filepath"
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"regexp"
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"strings"
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)
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// getForbiddens retrieves a list of forbidden files in the specified root directory.
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// It searches for files that do not match the specified regex patterns in the given file list.
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func getForbiddens(root string, fileList []string, localList string) ([]string, error) {
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var matches []string
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var regexList []*regexp.Regexp
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regexList, err := getRegex(fileList)
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if err != nil {
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return nil, err
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}
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var dirs []string
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if localList != "" {
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file, err := os.Open(localList)
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if err != nil {
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return nil, fmt.Errorf("failed to open file %s: %v\n", localList, 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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dirs = append(dirs, scanner.Text())
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}
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if err := scanner.Err(); err != nil {
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return nil, fmt.Errorf("error reading file %s: %v\n", localList, err)
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}
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}
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err = filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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if info.IsDir() {
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if info.Name() == ".git" || info.Name() == ".gitea" || info.Name() == "ci" || (localList != "" && inString(info.Name(), dirs)) {
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return filepath.SkipDir
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}
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} else {
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match := false
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for _, regex := range regexList {
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if regex.MatchString(info.Name()) {
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match = true
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break
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}
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}
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if !match {
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matches = append(matches, path)
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}
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}
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return nil
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})
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return matches, err
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}
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// forbiddenCheck checks for forbidden files in the specified root directory.
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// It prints the list of forbidden files found, along with instructions on how to fix them.
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func ForbiddenCheck(rootDir string, regexList []string, localList string, repo string, droneBranch string) error {
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forbids, err := getForbiddens(rootDir, regexList, localList)
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if err != nil {
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slog.Error("getting forbiddens", "error", err)
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return fmt.Errorf("error getting forbiddens: %w", err)
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}
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if len(forbids) > 0 {
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return fmt.Errorf("the following forbidden files were found: %s\n\nTo fix it, first make a backup of your repository and then run the following commands:\nfor i in %s%s",
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strings.Join(forbids, ", "),
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strings.Join(forbids, " "),
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fmt.Sprint(
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"; do git filter-repo --force --invert-paths --path \"$i\"; done\ngit remote add origin ",
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repo, "\ngit push --set-upstream origin ",
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droneBranch, " --force"))
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}
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return nil
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}
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