Fabian Gasper
46 lines
993 B
Go
46 lines
993 B
Go
package ntfy
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import (
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"bytes"
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"fmt"
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"log"
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"net/http"
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"time"
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)
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type Config struct {
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URL string
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Topic string
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}
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// Notify sends a failure notification. Silently does nothing if
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// URL or Topic are unset, so callers don't need to check first.
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func Notify(cfg Config, context string, err error) {
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if cfg.URL == "" || cfg.Topic == "" {
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return
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}
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msg := fmt.Sprintf("%s: %v", context, err)
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url := fmt.Sprintf("%s/%s", cfg.URL, cfg.Topic)
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req, reqErr := http.NewRequest("POST", url, bytes.NewBufferString(msg))
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if reqErr != nil {
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log.Printf("ntfy request build failed: %v", reqErr)
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return
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}
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req.Header.Set("Title", "Varde Notification")
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req.Header.Set("Priority", "high")
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client := &http.Client{Timeout: 5 * time.Second}
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resp, sendErr := client.Do(req)
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if sendErr != nil {
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log.Printf("ntfy notification failed: %v", sendErr)
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return
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}
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defer resp.Body.Close()
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if resp.StatusCode >= 300 {
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log.Printf("ntfy notification returned status %d", resp.StatusCode)
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}
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}
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