122 lines
3.4 KiB
Go
122 lines
3.4 KiB
Go
package main
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import (
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"os"
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"path/filepath"
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"reflect"
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"testing"
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"time"
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)
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func TestReadConfig(t *testing.T) {
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configContent := `
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# Public facing base URL of the service (e.g. https://ntfy-alertmanager.xenrox.net)
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# This setting is required for the "Silence" feature.
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base-url https://ntfy-alertmanager.xenrox.net
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# http listen address
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http-address :8080
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# Log level (either debug, info, warning, error)
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log-level info
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# When multiple alerts are grouped together by Alertmanager, they can either be sent
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# each on their own (single mode) or be kept together (multi mode) (either single or multi; default is single)
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alert-mode multi
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# Optionally protect with HTTP basic authentication
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user webhookUser
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password webhookPass
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labels {
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order "severity,instance"
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severity "critical" {
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priority 5
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tags "rotating_light"
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icon "https://foo.com/critical.png"
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}
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severity "info" {
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priority 1
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}
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instance "example.com" {
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tags "computer,example"
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}
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}
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resolved {
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tags "resolved,partying_face"
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icon "https://foo.com/resolved.png"
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}
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ntfy {
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# URL of the ntfy topic - required
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topic https://ntfy.sh/alertmanager-alerts
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# ntfy access control (https://ntfy.sh/docs/config/#access-control)
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user user
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password pass
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}
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alertmanager {
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# If set, the ntfy message will contain a "Silence" button, which can be used
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# to create a silence via the Alertmanager API. Because of limitations in ntfy,
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# the request will be proxied through ntfy-alertmanager. Therefore ntfy-alertmanager
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# needs to be exposed to external network requests and base-url has to be set.
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silence-duration 24h
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# Basic authentication (https://prometheus.io/docs/alerting/latest/https/)
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user user
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password pass
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url https://alertmanager.xenrox.net
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}
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# When the alert-mode is set to single, ntfy-alertmanager will cache each single alert
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# to avoid sending recurrences.
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cache {
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# How long messages stay in the cache for
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duration 48h
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# Interval in which the cache is cleaned up
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# cleanup-interval 1h
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}
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`
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expectedCfg := &config{
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BaseURL: "https://ntfy-alertmanager.xenrox.net",
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HTTPAddress: ":8080",
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LogLevel: "info",
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alertMode: multi,
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User: "webhookUser",
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Password: "webhookPass",
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ntfy: ntfyConfig{Topic: "https://ntfy.sh/alertmanager-alerts", User: "user", Password: "pass"},
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labels: labels{Order: []string{"severity", "instance"},
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Label: map[string]labelConfig{
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"severity:critical": {Priority: "5", Tags: []string{"rotating_light"}, Icon: "https://foo.com/critical.png"},
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"severity:info": {Priority: "1"},
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"instance:example.com": {Tags: []string{"computer", "example"}},
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},
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},
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cache: cacheConfig{CleanupInterval: time.Hour, Duration: 48 * time.Hour},
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am: alertmanagerConfig{
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SilenceDuration: time.Hour * 24,
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User: "user",
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Password: "pass",
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URL: "https://alertmanager.xenrox.net",
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},
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resolved: resolvedConfig{
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Tags: []string{"resolved", "partying_face"},
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Icon: "https://foo.com/resolved.png",
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},
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}
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configPath := filepath.Join(t.TempDir(), "config")
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err := os.WriteFile(configPath, []byte(configContent), 0600)
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if err != nil {
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t.Errorf("failed to write config file: %v", err)
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}
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cfg, err := readConfig(configPath)
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if err != nil {
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t.Errorf("failed to read config file: %v", err)
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}
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if !reflect.DeepEqual(cfg, expectedCfg) {
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t.Errorf("expected: %v, got %v", expectedCfg, cfg)
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}
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}
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