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add handling of missing QR

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This commit is contained in:
Maxim Kochurov 2022-03-13 13:12:13 +00:00
parent e89f7d31d1
commit ec6f0b7506
3 changed files with 15 additions and 8 deletions
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17
handler/routes.go
View file

@ -255,18 +255,25 @@ func EmailClient(db store.IStore, mailer emailer.Emailer, emailSubject, emailCon
config := util.BuildClientConfig(*clientData.Client, server, globalSettings)
cfg_att := emailer.Attachment{"wg0.conf", []byte(config)}
qrdata, err := base64.StdEncoding.DecodeString(strings.TrimPrefix(clientData.QRCode, "data:image/png;base64,"))
if err != nil {
return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, "decoding: " + err.Error()})
var attachments []emailer.Attachment
if clientData.Client.PrivateKey != "" {
qrdata, err := base64.StdEncoding.DecodeString(strings.TrimPrefix(clientData.QRCode, "data:image/png;base64,"))
if err != nil {
return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, "decoding: " + err.Error()})
}
qr_att := emailer.Attachment{"wg.png", qrdata}
attachments = []emailer.Attachment{cfg_att, qr_att}
} else {
attachments = []emailer.Attachment{cfg_att}
}
qr_att := emailer.Attachment{"wg.png", qrdata}
err = mailer.Send(
clientData.Client.Name,
payload.Email,
emailSubject,
emailContent,
[]emailer.Attachment{cfg_att, qr_att},
attachments,
)
if err != nil {
return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, err.Error()})
}

4
store/jsondb/jsondb.go
View file

@ -155,7 +155,7 @@ func (o *JsonDB) GetClients(hasQRCode bool) ([]model.ClientData, error) {
}
// generate client qrcode image in base64
if hasQRCode {
if hasQRCode && client.PrivateKey != "" {
server, _ := o.GetServer()
globalSettings, _ := o.GetGlobalSettings()
@ -185,7 +185,7 @@ func (o *JsonDB) GetClientByID(clientID string, hasQRCode bool) (model.ClientDat
}
// generate client qrcode image in base64
if hasQRCode {
if hasQRCode && client.PrivateKey != "" {
server, _ := o.GetServer()
globalSettings, _ := o.GetGlobalSettings()

2
templates/clients.html
View file

@ -68,7 +68,7 @@ Wireguard Clients
<span aria-hidden="true">&times;</span>
</button>
</div>
<img id="qr_code" class="w-100" style="image-rendering: pixelated;" src="" alt="QR code" />
<img id="qr_code" class="w-100" style="image-rendering: pixelated;" src="" alt="QR code not available" />
</div>
<!-- /.modal-content -->
</div>