owncast/utils/utils.go

68 lines
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package utils
import (
"io/ioutil"
"os"
"path/filepath"
"strings"
"github.com/mssola/user_agent"
)
//GetTemporaryPipePath gets the temporary path for the streampipe.flv file
func GetTemporaryPipePath() string {
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return filepath.Join(os.TempDir(), "streampipe.flv")
}
//DoesFileExists checks if the file exists
func DoesFileExists(name string) bool {
if _, err := os.Stat(name); err != nil {
if os.IsNotExist(err) {
return false
}
}
return true
}
//GetRelativePathFromAbsolutePath gets the relative path from the provided absolute path
func GetRelativePathFromAbsolutePath(path string) string {
pathComponents := strings.Split(path, "/")
variant := pathComponents[len(pathComponents)-2]
file := pathComponents[len(pathComponents)-1]
return filepath.Join(variant, file)
}
//Copy copies the
func Copy(source, destination string) error {
input, err := ioutil.ReadFile(source)
if err != nil {
return err
}
return ioutil.WriteFile(destination, input, 0644)
}
// IsUserAgentABot returns if a web client user-agent is seen as a bot
func IsUserAgentABot(userAgent string) bool {
if userAgent == "" {
return false
}
botStrings := []string{
"mastodon",
"pleroma",
"applebot",
}
for _, botString := range botStrings {
if strings.Contains(strings.ToLower(userAgent), botString) {
return true
}
}
ua := user_agent.New(userAgent)
return ua.Bot()
}