mirror of
https://github.com/axllent/mailpit.git
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f99d9ecf69
- Updated error handling to use the error return value for resource closures in tests and functions, ensuring proper error reporting. - Replaced direct calls to `Close()` with deferred functions that handle errors gracefully. - Improved readability by using `strings.ReplaceAll` instead of `strings.Replace` for string manipulation. - Enhanced network connection handling by adding default cases for unsupported network types. - Updated HTTP response handling to use the appropriate status codes and error messages. - Removed unused variables and commented-out code to clean up the codebase.
52 lines
947 B
Go
52 lines
947 B
Go
package config
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import (
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"net/url"
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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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"github.com/axllent/mailpit/internal/tools"
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)
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// IsFile returns whether a file exists and is readable
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func isFile(path string) bool {
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f, err := os.Open(filepath.Clean(path))
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defer func() { _ = f.Close() }()
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return err == nil
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}
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// IsDir returns whether a path is a directory
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func isDir(path string) bool {
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info, err := os.Stat(path)
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if err != nil || os.IsNotExist(err) || !info.IsDir() {
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return false
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}
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return true
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}
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func isValidURL(s string) bool {
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u, err := url.ParseRequestURI(s)
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if err != nil {
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return false
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}
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return strings.HasPrefix(u.Scheme, "http")
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}
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// DBTenantID converts a tenant ID to a DB-friendly value if set
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func DBTenantID(s string) string {
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s = tools.Normalize(s)
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if s != "" {
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re := regexp.MustCompile(`[^a-zA-Z0-9\_]`)
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s = re.ReplaceAllString(s, "_")
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if !strings.HasSuffix(s, "_") {
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s = s + "_"
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}
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}
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return s
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}
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