96 lines
1.8 KiB
Go
96 lines
1.8 KiB
Go
package push
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import (
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"encoding/base64"
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"errors"
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"fmt"
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"net/http"
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"net/url"
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"strings"
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"github.com/evcc-io/evcc/util"
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"github.com/evcc-io/evcc/util/request"
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)
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func init() {
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registry.Add("ntfy", NewNtfyFromConfig)
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}
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// Ntfy implements the ntfy messaging aggregator
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type Ntfy struct {
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log *util.Logger
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uri string
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priority string
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tags string
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}
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// NewNtfyFromConfig creates new Ntfy messenger
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func NewNtfyFromConfig(other map[string]any) (Messenger, error) {
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var cc struct {
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URI string
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Priority string
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Tags string
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AuthToken string
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}
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if err := util.DecodeOther(other, &cc); err != nil {
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return nil, err
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}
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if cc.URI == "" {
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return nil, errors.New("missing uri")
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}
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u, err := url.Parse(cc.URI)
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if err != nil {
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return nil, err
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}
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log := util.NewLogger("ntfy")
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if cc.AuthToken != "" {
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bearer := "Bearer " + cc.AuthToken
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encoded := base64.RawStdEncoding.EncodeToString([]byte(bearer))
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q := u.Query()
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if q.Has("auth") {
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return nil, fmt.Errorf("uri already contains auth parameter")
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}
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q.Set("auth", encoded)
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u.RawQuery = q.Encode()
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cc.URI = u.String()
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log = log.Redact(cc.AuthToken, bearer, encoded)
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}
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if token, ok := strings.CutPrefix(u.String(), "https://ntfy.sh/"); ok {
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log = log.Redact(token)
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}
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m := &Ntfy{
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log: log,
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uri: cc.URI,
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priority: cc.Priority,
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tags: cc.Tags,
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}
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return m, nil
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}
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// Send sends to all receivers
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func (m *Ntfy) Send(title, msg string) {
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req, err := request.New("POST", m.uri, strings.NewReader(msg), map[string]string{
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"Priority": m.priority,
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"Title": title,
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"Tags": m.tags,
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})
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if err != nil {
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m.log.ERROR.Printf("ntfy: %v", err)
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}
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if _, err := http.DefaultClient.Do(req); err != nil {
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m.log.ERROR.Printf("ntfy: %v", err)
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}
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}
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