ntfy/server/util.go
2022-06-02 11:59:22 -04:00

61 lines
1.3 KiB
Go

package server
import (
"fmt"
"github.com/emersion/go-smtp"
"net/http"
"strings"
)
func readBoolParam(r *http.Request, defaultValue bool, names ...string) bool {
value := strings.ToLower(readParam(r, names...))
if value == "" {
return defaultValue
}
return value == "1" || value == "yes" || value == "true"
}
func readParam(r *http.Request, names ...string) string {
value := readHeaderParam(r, names...)
if value != "" {
return value
}
return readQueryParam(r, names...)
}
func readHeaderParam(r *http.Request, names ...string) string {
for _, name := range names {
value := r.Header.Get(name)
if value != "" {
return strings.TrimSpace(value)
}
}
return ""
}
func readQueryParam(r *http.Request, names ...string) string {
for _, name := range names {
value := r.URL.Query().Get(strings.ToLower(name))
if value != "" {
return strings.TrimSpace(value)
}
}
return ""
}
func logMessagePrefix(v *visitor, m *message) string {
return fmt.Sprintf("%s/%s/%s", v.ip, m.Topic, m.ID)
}
func logHTTPPrefix(v *visitor, r *http.Request) string {
requestURI := r.RequestURI
if requestURI == "" {
requestURI = r.URL.Path
}
return fmt.Sprintf("%s HTTP %s %s", v.ip, r.Method, requestURI)
}
func logSMTPPrefix(state *smtp.ConnectionState) string {
return fmt.Sprintf("%s/%s SMTP", state.Hostname, state.RemoteAddr.String())
}