webhook.go
TLDR
The webhook.go
file in the server/services/webhook
package contains the implementation of a webhook client. It provides a NotifyUpdate
method to send block updates to configured webhooks.
Methods
NotifyUpdate
The NotifyUpdate
method is used to call webhooks with block updates. It takes a *model.Block
as input and sends the block data as a JSON payload to each configured webhook URL. It returns nothing.
Classes
Client
The Client
class represents a webhook client. It has a config
field of type *config.Configuration
that stores the webhook configuration and a logger
field of type mlog.LoggerIFace
for logging purposes.
-
NewClient
is a constructor function that creates a new instance of theClient
class. It takes a*config.Configuration
and amlog.LoggerIFace
as input and returns a pointer to the newClient
instance.
package webhook
import (
"bytes"
"encoding/json"
"io"
"net/http"
"github.com/mattermost/focalboard/server/model"
"github.com/mattermost/focalboard/server/services/config"
"github.com/mattermost/mattermost-server/v6/shared/mlog"
)
// NotifyUpdate calls webhooks.
func (wh *Client) NotifyUpdate(block *model.Block) {
if len(wh.config.WebhookUpdate) < 1 {
return
}
json, err := json.Marshal(block)
if err != nil {
wh.logger.Fatal("NotifyUpdate: json.Marshal", mlog.Err(err))
}
for _, url := range wh.config.WebhookUpdate {
resp, _ := http.Post(url, "application/json", bytes.NewBuffer(json)) //nolint:gosec
_, _ = io.ReadAll(resp.Body)
resp.Body.Close()
wh.logger.Debug("webhook.NotifyUpdate", mlog.String("url", url))
}
}
// Client is a webhook client.
type Client struct {
config *config.Configuration
logger mlog.LoggerIFace
}
// NewClient creates a new Client.
func NewClient(config *config.Configuration, logger mlog.LoggerIFace) *Client {
return &Client{
config: config,
logger: logger,
}
}