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telegram_config.go
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telegram_config.go
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package telegram
import (
"errors"
"fmt"
"github.com/containrrr/shoutrrr/pkg/format"
"github.com/containrrr/shoutrrr/pkg/types"
"net/url"
"strings"
)
// Config for use within the telegram plugin
type Config struct {
Token string `url:"user"`
Preview bool `key:"preview" default:"Yes" desc:"If disabled, no web page preview will be displayed for URLs"`
Notification bool `key:"notification" default:"Yes" desc:"If disabled, sends Message silently"`
ParseMode parseMode `key:"parsemode" default:"None" desc:"How the text Message should be parsed"`
Chats []string `key:"chats,channels"`
Title string `key:"title" default:"" desc:"Notification title, optionally set by the sender"`
}
// Enums returns the fields that should use a corresponding EnumFormatter to Print/Parse their values
func (config *Config) Enums() map[string]types.EnumFormatter {
return map[string]types.EnumFormatter{
"ParseMode": ParseModes.Enum,
}
}
// GetURL returns a URL representation of it's current field values
func (config *Config) GetURL() *url.URL {
resolver := format.NewPropKeyResolver(config)
return config.getURL(&resolver)
}
// SetURL updates a ServiceConfig from a URL representation of it's field values
func (config *Config) SetURL(url *url.URL) error {
resolver := format.NewPropKeyResolver(config)
return config.setURL(&resolver, url)
}
func (config *Config) getURL(resolver types.ConfigQueryResolver) *url.URL {
tokenParts := strings.Split(config.Token, ":")
return &url.URL{
User: url.UserPassword(tokenParts[0], tokenParts[1]),
Host: Scheme,
Scheme: Scheme,
ForceQuery: true,
RawQuery: format.BuildQuery(resolver),
}
}
func (config *Config) setURL(resolver types.ConfigQueryResolver, url *url.URL) error {
password, _ := url.User.Password()
token := url.User.Username() + ":" + password
if !IsTokenValid(token) {
return fmt.Errorf("invalid telegram token %s", token)
}
for key, vals := range url.Query() {
if err := resolver.Set(key, vals[0]); err != nil {
return err
}
}
if len(config.Chats) < 1 {
return errors.New("no channels defined in config URL")
}
config.Token = token
return nil
}
// Scheme is the identifying part of this service's configuration URL
const (
Scheme = "telegram"
)