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amcfg.go
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amcfg.go
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// Copyright 2020 The prometheus-operator Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package alertmanager
import (
"context"
"crypto/tls"
"errors"
"fmt"
"net"
"net/url"
"path"
"sort"
"strings"
"time"
"github.com/blang/semver/v4"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/alertmanager/config"
"github.com/prometheus/alertmanager/timeinterval"
"github.com/prometheus/common/model"
"gopkg.in/yaml.v2"
v1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/types"
"github.com/prometheus-operator/prometheus-operator/pkg/alertmanager/validation"
monitoringv1 "github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring/v1"
monitoringv1alpha1 "github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring/v1alpha1"
"github.com/prometheus-operator/prometheus-operator/pkg/assets"
)
const inhibitRuleNamespaceKey = "namespace"
// alertmanagerConfigFrom returns a valid alertmanagerConfig from b
// or returns an error if
// 1. s fails validation provided by upstream
// 2. s fails to unmarshal into internal type
// 3. the unmarshalled output is invalid.
func alertmanagerConfigFromBytes(b []byte) (*alertmanagerConfig, error) {
// Run upstream Load function to get any validation checks that it runs.
_, err := config.Load(string(b))
if err != nil {
return nil, err
}
cfg := &alertmanagerConfig{}
err = yaml.UnmarshalStrict(b, cfg)
if err != nil {
return nil, err
}
if err := checkAlertmanagerConfigRootRoute(cfg.Route); err != nil {
return nil, fmt.Errorf("check AlertmanagerConfig root route failed: %w", err)
}
return cfg, nil
}
func checkAlertmanagerConfigRootRoute(rootRoute *route) error {
if rootRoute == nil {
return errors.New("root route must exist")
}
if rootRoute.Continue {
return errors.New("cannot have continue in root route")
}
if rootRoute.Receiver == "" {
return errors.New("root route's receiver must exist")
}
if len(rootRoute.Matchers) > 0 || len(rootRoute.Match) > 0 || len(rootRoute.MatchRE) > 0 {
return errors.New("'matchers' not permitted on root route")
}
if len(rootRoute.MuteTimeIntervals) > 0 {
return errors.New("'mute_time_intervals' not permitted on root route")
}
if len(rootRoute.ActiveTimeIntervals) > 0 {
return errors.New("'active_time_intervals' not permitted on root route")
}
return nil
}
func (c alertmanagerConfig) String() string {
b, err := yaml.Marshal(c)
if err != nil {
return fmt.Sprintf("<error creating config string: %s>", err)
}
return string(b)
}
type enforcer interface {
processRoute(types.NamespacedName, *route) *route
processInhibitRule(types.NamespacedName, *inhibitRule) *inhibitRule
}
// No enforcement.
type noopEnforcer struct{}
func (ne *noopEnforcer) processInhibitRule(_ types.NamespacedName, ir *inhibitRule) *inhibitRule {
return ir
}
func (ne *noopEnforcer) processRoute(_ types.NamespacedName, r *route) *route {
r.Continue = true
return r
}
// Enforcing the namespace label.
type namespaceEnforcer struct {
matchersV2Allowed bool
}
// processInhibitRule for namespaceEnforcer modifies the inhibition rule to match alerts
// originating only from the given namespace.
func (ne *namespaceEnforcer) processInhibitRule(crKey types.NamespacedName, ir *inhibitRule) *inhibitRule {
// Inhibition rule created from AlertmanagerConfig resources should only match
// alerts that come from the same namespace.
delete(ir.SourceMatchRE, inhibitRuleNamespaceKey)
delete(ir.TargetMatchRE, inhibitRuleNamespaceKey)
if !ne.matchersV2Allowed {
ir.SourceMatch[inhibitRuleNamespaceKey] = crKey.Namespace
ir.TargetMatch[inhibitRuleNamespaceKey] = crKey.Namespace
return ir
}
v2NamespaceMatcher := monitoringv1alpha1.Matcher{
Name: inhibitRuleNamespaceKey,
Value: crKey.Namespace,
MatchType: monitoringv1alpha1.MatchEqual,
}.String()
if !contains(v2NamespaceMatcher, ir.SourceMatchers) {
ir.SourceMatchers = append(ir.SourceMatchers, v2NamespaceMatcher)
}
if !contains(v2NamespaceMatcher, ir.TargetMatchers) {
ir.TargetMatchers = append(ir.TargetMatchers, v2NamespaceMatcher)
}
delete(ir.SourceMatch, inhibitRuleNamespaceKey)
delete(ir.TargetMatch, inhibitRuleNamespaceKey)
return ir
}
// processRoute on namespaceEnforcer modifies the route configuration to match alerts
// originating only from the given namespace.
func (ne *namespaceEnforcer) processRoute(crKey types.NamespacedName, r *route) *route {
// Routes created from AlertmanagerConfig resources should only match
// alerts that come from the same namespace.
if ne.matchersV2Allowed {
r.Matchers = append(r.Matchers, monitoringv1alpha1.Matcher{
Name: "namespace",
Value: crKey.Namespace,
MatchType: monitoringv1alpha1.MatchEqual,
}.String())
} else {
r.Match["namespace"] = crKey.Namespace
}
// Alerts should still be evaluated by the following routes.
r.Continue = true
return r
}
// configBuilder knows how to build an Alertmanager configuration from a raw
// configuration and/or AlertmanagerConfig objects.
type configBuilder struct {
cfg *alertmanagerConfig
logger log.Logger
amVersion semver.Version
store *assets.Store
enforcer enforcer
}
func newConfigBuilder(logger log.Logger, amVersion semver.Version, store *assets.Store, matcherStrategy monitoringv1.AlertmanagerConfigMatcherStrategy) *configBuilder {
cg := &configBuilder{
logger: logger,
amVersion: amVersion,
store: store,
enforcer: getEnforcer(matcherStrategy, amVersion),
}
return cg
}
func getEnforcer(matcherStrategy monitoringv1.AlertmanagerConfigMatcherStrategy, amVersion semver.Version) enforcer {
if matcherStrategy.Type == "None" {
return &noopEnforcer{}
}
return &namespaceEnforcer{
matchersV2Allowed: amVersion.GTE(semver.MustParse("0.22.0")),
}
}
func (cb *configBuilder) marshalJSON() ([]byte, error) {
return yaml.Marshal(cb.cfg)
}
// initializeFromAlertmanagerConfig initializes the configuration from an AlertmanagerConfig object.
func (cb *configBuilder) initializeFromAlertmanagerConfig(ctx context.Context, globalConfig *monitoringv1.AlertmanagerGlobalConfig, amConfig *monitoringv1alpha1.AlertmanagerConfig) error {
globalAlertmanagerConfig := &alertmanagerConfig{}
crKey := types.NamespacedName{
Namespace: amConfig.Namespace,
Name: amConfig.Name,
}
global, err := cb.convertGlobalConfig(ctx, globalConfig, crKey)
if err != nil {
return err
}
globalAlertmanagerConfig.Global = global
// Add inhibitRules to globalAlertmanagerConfig.InhibitRules without enforce namespace
for _, inhibitRule := range amConfig.Spec.InhibitRules {
globalAlertmanagerConfig.InhibitRules = append(globalAlertmanagerConfig.InhibitRules, cb.convertInhibitRule(&inhibitRule))
}
// Add routes to globalAlertmanagerConfig.Route without enforce namespace
globalAlertmanagerConfig.Route = cb.convertRoute(amConfig.Spec.Route, crKey)
for _, receiver := range amConfig.Spec.Receivers {
receivers, err := cb.convertReceiver(ctx, &receiver, crKey)
if err != nil {
return err
}
globalAlertmanagerConfig.Receivers = append(globalAlertmanagerConfig.Receivers, receivers)
}
for _, muteTimeInterval := range amConfig.Spec.MuteTimeIntervals {
mti, err := convertMuteTimeInterval(&muteTimeInterval, crKey)
if err != nil {
return err
}
globalAlertmanagerConfig.MuteTimeIntervals = append(globalAlertmanagerConfig.MuteTimeIntervals, mti)
}
if err := globalAlertmanagerConfig.sanitize(cb.amVersion, cb.logger); err != nil {
return err
}
if err := checkAlertmanagerConfigRootRoute(globalAlertmanagerConfig.Route); err != nil {
return err
}
cb.cfg = globalAlertmanagerConfig
return nil
}
// initializeFromRawConfiguration initializes the configuration from raw data.
func (cb *configBuilder) initializeFromRawConfiguration(b []byte) error {
globalAlertmanagerConfig, err := alertmanagerConfigFromBytes(b)
if err != nil {
return err
}
cb.cfg = globalAlertmanagerConfig
return nil
}
// addAlertmanagerConfigs adds AlertmanagerConfig objects to the current configuration.
func (cb *configBuilder) addAlertmanagerConfigs(ctx context.Context, amConfigs map[string]*monitoringv1alpha1.AlertmanagerConfig) error {
// amConfigIdentifiers is a sorted slice of keys from
// amConfigs map, used to always generate the config in the
// same order.
amConfigIdentifiers := make([]string, len(amConfigs))
i := 0
for k := range amConfigs {
amConfigIdentifiers[i] = k
i++
}
sort.Strings(amConfigIdentifiers)
subRoutes := make([]*route, 0, len(amConfigs))
for _, amConfigIdentifier := range amConfigIdentifiers {
crKey := types.NamespacedName{
Name: amConfigs[amConfigIdentifier].Name,
Namespace: amConfigs[amConfigIdentifier].Namespace,
}
// Add inhibitRules to baseConfig.InhibitRules.
for _, inhibitRule := range amConfigs[amConfigIdentifier].Spec.InhibitRules {
cb.cfg.InhibitRules = append(cb.cfg.InhibitRules,
cb.enforcer.processInhibitRule(
crKey,
cb.convertInhibitRule(
&inhibitRule,
),
),
)
}
// Skip early if there's no route definition.
if amConfigs[amConfigIdentifier].Spec.Route == nil {
continue
}
subRoutes = append(subRoutes,
cb.enforcer.processRoute(
crKey,
cb.convertRoute(
amConfigs[amConfigIdentifier].Spec.Route,
crKey,
),
),
)
for _, receiver := range amConfigs[amConfigIdentifier].Spec.Receivers {
receivers, err := cb.convertReceiver(ctx, &receiver, crKey)
if err != nil {
return fmt.Errorf("AlertmanagerConfig %s: %w", crKey.String(), err)
}
cb.cfg.Receivers = append(cb.cfg.Receivers, receivers)
}
for _, muteTimeInterval := range amConfigs[amConfigIdentifier].Spec.MuteTimeIntervals {
mti, err := convertMuteTimeInterval(&muteTimeInterval, crKey)
if err != nil {
return fmt.Errorf("AlertmanagerConfig %s: %w", crKey.String(), err)
}
cb.cfg.MuteTimeIntervals = append(cb.cfg.MuteTimeIntervals, mti)
}
}
// For alerts to be processed by the AlertmanagerConfig routes, they need
// to appear before the routes defined in the main configuration.
// Because all first-level AlertmanagerConfig routes have "continue: true",
// alerts will fall through.
cb.cfg.Route.Routes = append(subRoutes, cb.cfg.Route.Routes...)
return cb.cfg.sanitize(cb.amVersion, cb.logger)
}
func (cb *configBuilder) getValidURLFromSecret(ctx context.Context, namespace string, selector v1.SecretKeySelector) (string, error) {
url, err := cb.store.GetSecretKey(ctx, namespace, selector)
if err != nil {
return "", fmt.Errorf("failed to get URL: %w", err)
}
url = strings.TrimSpace(url)
if _, err := validation.ValidateURL(url); err != nil {
return url, fmt.Errorf("invalid URL %q in key %q from secret %q: %w", url, selector.Key, selector.Name, err)
}
return url, nil
}
func (cb *configBuilder) convertGlobalConfig(ctx context.Context, in *monitoringv1.AlertmanagerGlobalConfig, crKey types.NamespacedName) (*globalConfig, error) {
if in == nil {
return nil, nil
}
out := &globalConfig{}
if in.SMTPConfig != nil {
if err := cb.convertSMTPConfig(ctx, out, *in.SMTPConfig, crKey); err != nil {
return nil, fmt.Errorf("invalid global smtpConfig: %w", err)
}
}
if in.HTTPConfig != nil {
httpConfig, err := cb.convertHTTPConfigForV1(ctx, *in.HTTPConfig, crKey)
if err != nil {
return nil, fmt.Errorf("invalid global httpConfig: %w", err)
}
out.HTTPConfig = httpConfig
}
if in.ResolveTimeout != "" {
timeout, err := model.ParseDuration(string(in.ResolveTimeout))
if err != nil {
return nil, fmt.Errorf("parse resolve timeout: %w", err)
}
out.ResolveTimeout = &timeout
}
if in.SlackAPIURL != nil {
slackAPIURL, err := cb.store.GetSecretKey(ctx, crKey.Namespace, *in.SlackAPIURL)
if err != nil {
return nil, fmt.Errorf("failed to get Slack API URL: %w", err)
}
u, err := url.Parse(slackAPIURL)
if err != nil {
return nil, fmt.Errorf("parse slack API URL: %w", err)
}
out.SlackAPIURL = &config.URL{URL: u}
}
if in.OpsGenieAPIURL != nil {
opsgenieAPIURL, err := cb.store.GetSecretKey(ctx, crKey.Namespace, *in.OpsGenieAPIURL)
if err != nil {
return nil, fmt.Errorf("failed to get OpsGenie API URL: %w", err)
}
u, err := url.Parse(opsgenieAPIURL)
if err != nil {
return nil, fmt.Errorf("parse OpsGenie API URL: %w", err)
}
out.OpsGenieAPIURL = &config.URL{URL: u}
}
if in.OpsGenieAPIKey != nil {
opsGenieAPIKey, err := cb.store.GetSecretKey(ctx, crKey.Namespace, *in.OpsGenieAPIKey)
if err != nil {
return nil, fmt.Errorf("failed to get OpsGenie API KEY: %w", err)
}
out.OpsGenieAPIKey = opsGenieAPIKey
}
if in.PagerdutyURL != nil {
u, err := url.Parse(*in.PagerdutyURL)
if err != nil {
return nil, fmt.Errorf("parse Pagerduty URL: %w", err)
}
out.PagerdutyURL = &config.URL{URL: u}
}
return out, nil
}
func (cb *configBuilder) convertRoute(in *monitoringv1alpha1.Route, crKey types.NamespacedName) *route {
if in == nil {
return nil
}
var matchers []string
// deprecated
match := map[string]string{}
matchRE := map[string]string{}
for _, matcher := range in.Matchers {
// prefer matchers to deprecated config
if matcher.MatchType != "" {
matchers = append(matchers, matcher.String())
continue
}
if matcher.Regex {
matchRE[matcher.Name] = matcher.Value
} else {
match[matcher.Name] = matcher.Value
}
}
var routes []*route
if len(in.Routes) > 0 {
routes = make([]*route, len(in.Routes))
children, err := in.ChildRoutes()
if err != nil {
// The controller should already have checked that ChildRoutes()
// doesn't return an error when selecting AlertmanagerConfig CRDs.
// If there's an error here, we have a serious bug in the code.
panic(err)
}
for i := range children {
routes[i] = cb.convertRoute(&children[i], crKey)
}
}
receiver := makeNamespacedString(in.Receiver, crKey)
var prefixedMuteTimeIntervals []string
if len(in.MuteTimeIntervals) > 0 {
for _, mti := range in.MuteTimeIntervals {
prefixedMuteTimeIntervals = append(prefixedMuteTimeIntervals, makeNamespacedString(mti, crKey))
}
}
var prefixedActiveTimeIntervals []string
if len(in.ActiveTimeIntervals) > 0 {
for _, ati := range in.ActiveTimeIntervals {
prefixedActiveTimeIntervals = append(prefixedActiveTimeIntervals, makeNamespacedString(ati, crKey))
}
}
return &route{
Receiver: receiver,
GroupByStr: in.GroupBy,
GroupWait: in.GroupWait,
GroupInterval: in.GroupInterval,
RepeatInterval: in.RepeatInterval,
Continue: in.Continue,
Match: match,
MatchRE: matchRE,
Matchers: matchers,
Routes: routes,
MuteTimeIntervals: prefixedMuteTimeIntervals,
ActiveTimeIntervals: prefixedActiveTimeIntervals,
}
}
// convertReceiver converts a monitoringv1alpha1.Receiver to an alertmanager.receiver.
func (cb *configBuilder) convertReceiver(ctx context.Context, in *monitoringv1alpha1.Receiver, crKey types.NamespacedName) (*receiver, error) {
var pagerdutyConfigs []*pagerdutyConfig
if l := len(in.PagerDutyConfigs); l > 0 {
pagerdutyConfigs = make([]*pagerdutyConfig, l)
for i := range in.PagerDutyConfigs {
receiver, err := cb.convertPagerdutyConfig(ctx, in.PagerDutyConfigs[i], crKey)
if err != nil {
return nil, fmt.Errorf("PagerDutyConfig[%d]: %w", i, err)
}
pagerdutyConfigs[i] = receiver
}
}
var discordConfigs []*discordConfig
if l := len(in.DiscordConfigs); l > 0 {
discordConfigs = make([]*discordConfig, l)
for i := range in.DiscordConfigs {
receiver, err := cb.convertDiscordConfig(ctx, in.DiscordConfigs[i], crKey)
if err != nil {
return nil, fmt.Errorf("DiscordConfig[%d]: %w", i, err)
}
discordConfigs[i] = receiver
}
}
var slackConfigs []*slackConfig
if l := len(in.SlackConfigs); l > 0 {
slackConfigs = make([]*slackConfig, l)
for i := range in.SlackConfigs {
receiver, err := cb.convertSlackConfig(ctx, in.SlackConfigs[i], crKey)
if err != nil {
return nil, fmt.Errorf("SlackConfig[%d]: %w", i, err)
}
slackConfigs[i] = receiver
}
}
var webhookConfigs []*webhookConfig
if l := len(in.WebhookConfigs); l > 0 {
webhookConfigs = make([]*webhookConfig, l)
for i := range in.WebhookConfigs {
receiver, err := cb.convertWebhookConfig(ctx, in.WebhookConfigs[i], crKey)
if err != nil {
return nil, fmt.Errorf("WebhookConfig[%d]: %w", i, err)
}
webhookConfigs[i] = receiver
}
}
var opsgenieConfigs []*opsgenieConfig
if l := len(in.OpsGenieConfigs); l > 0 {
opsgenieConfigs = make([]*opsgenieConfig, l)
for i := range in.OpsGenieConfigs {
receiver, err := cb.convertOpsgenieConfig(ctx, in.OpsGenieConfigs[i], crKey)
if err != nil {
return nil, fmt.Errorf("OpsGenieConfigs[%d]: %w", i, err)
}
opsgenieConfigs[i] = receiver
}
}
var weChatConfigs []*weChatConfig
if l := len(in.WeChatConfigs); l > 0 {
weChatConfigs = make([]*weChatConfig, l)
for i := range in.WeChatConfigs {
receiver, err := cb.convertWeChatConfig(ctx, in.WeChatConfigs[i], crKey)
if err != nil {
return nil, fmt.Errorf("WeChatConfig[%d]: %w", i, err)
}
weChatConfigs[i] = receiver
}
}
var emailConfigs []*emailConfig
if l := len(in.EmailConfigs); l > 0 {
emailConfigs = make([]*emailConfig, l)
for i := range in.EmailConfigs {
receiver, err := cb.convertEmailConfig(ctx, in.EmailConfigs[i], crKey)
if err != nil {
return nil, fmt.Errorf("EmailConfig[%d]: %w", i, err)
}
emailConfigs[i] = receiver
}
}
var victorOpsConfigs []*victorOpsConfig
if l := len(in.VictorOpsConfigs); l > 0 {
victorOpsConfigs = make([]*victorOpsConfig, l)
for i := range in.VictorOpsConfigs {
receiver, err := cb.convertVictorOpsConfig(ctx, in.VictorOpsConfigs[i], crKey)
if err != nil {
return nil, fmt.Errorf("VictorOpsConfig[%d]: %w", i, err)
}
victorOpsConfigs[i] = receiver
}
}
var pushoverConfigs []*pushoverConfig
if l := len(in.PushoverConfigs); l > 0 {
pushoverConfigs = make([]*pushoverConfig, l)
for i := range in.PushoverConfigs {
receiver, err := cb.convertPushoverConfig(ctx, in.PushoverConfigs[i], crKey)
if err != nil {
return nil, fmt.Errorf("PushoverConfig[%d]: %w", i, err)
}
pushoverConfigs[i] = receiver
}
}
var snsConfigs []*snsConfig
if l := len(in.SNSConfigs); l > 0 {
snsConfigs = make([]*snsConfig, l)
for i := range in.SNSConfigs {
receiver, err := cb.convertSnsConfig(ctx, in.SNSConfigs[i], crKey)
if err != nil {
return nil, fmt.Errorf("SNSConfig[%d]: %w", i, err)
}
snsConfigs[i] = receiver
}
}
var telegramConfigs []*telegramConfig
if l := len(in.TelegramConfigs); l > 0 {
telegramConfigs = make([]*telegramConfig, l)
for i := range in.TelegramConfigs {
receiver, err := cb.convertTelegramConfig(ctx, in.TelegramConfigs[i], crKey)
if err != nil {
return nil, fmt.Errorf("TelegramConfig[%d]: %w", i, err)
}
telegramConfigs[i] = receiver
}
}
var msTeamsConfigs []*msTeamsConfig
if l := len(in.MSTeamsConfigs); l > 0 {
msTeamsConfigs = make([]*msTeamsConfig, l)
for i := range in.MSTeamsConfigs {
receiver, err := cb.convertMSTeamsConfig(ctx, in.MSTeamsConfigs[i], crKey)
if err != nil {
return nil, fmt.Errorf("MSTeamsConfig[%d]: %w", i, err)
}
msTeamsConfigs[i] = receiver
}
}
var webexConfigs []*webexConfig
if l := len(in.WebexConfigs); l > 0 {
webexConfigs = make([]*webexConfig, l)
for i := range in.WebexConfigs {
receiver, err := cb.convertWebexConfig(ctx, in.WebexConfigs[i], crKey)
if err != nil {
return nil, fmt.Errorf("WebexConfig[%d]: %w", i, err)
}
webexConfigs[i] = receiver
}
}
return &receiver{
Name: makeNamespacedString(in.Name, crKey),
OpsgenieConfigs: opsgenieConfigs,
PagerdutyConfigs: pagerdutyConfigs,
DiscordConfigs: discordConfigs,
SlackConfigs: slackConfigs,
WebhookConfigs: webhookConfigs,
WeChatConfigs: weChatConfigs,
EmailConfigs: emailConfigs,
VictorOpsConfigs: victorOpsConfigs,
PushoverConfigs: pushoverConfigs,
SNSConfigs: snsConfigs,
TelegramConfigs: telegramConfigs,
WebexConfigs: webexConfigs,
MSTeamsConfigs: msTeamsConfigs,
}, nil
}
func (cb *configBuilder) convertWebhookConfig(ctx context.Context, in monitoringv1alpha1.WebhookConfig, crKey types.NamespacedName) (*webhookConfig, error) {
out := &webhookConfig{
VSendResolved: in.SendResolved,
}
if in.URLSecret != nil {
url, err := cb.getValidURLFromSecret(ctx, crKey.Namespace, *in.URLSecret)
if err != nil {
return nil, err
}
out.URL = url
} else if in.URL != nil {
url, err := validation.ValidateURL(*in.URL)
if err != nil {
return nil, err
}
out.URL = url.String()
}
if in.HTTPConfig != nil {
httpConfig, err := cb.convertHTTPConfig(ctx, *in.HTTPConfig, crKey)
if err != nil {
return nil, err
}
out.HTTPConfig = httpConfig
}
if in.MaxAlerts > 0 {
out.MaxAlerts = in.MaxAlerts
}
return out, nil
}
func (cb *configBuilder) convertDiscordConfig(ctx context.Context, in monitoringv1alpha1.DiscordConfig, crKey types.NamespacedName) (*discordConfig, error) {
out := &discordConfig{
VSendResolved: in.SendResolved,
}
if in.Title != nil && *in.Title != "" {
out.Title = *in.Title
}
if in.Message != nil && *in.Message != "" {
out.Message = *in.Message
}
url, err := cb.getValidURLFromSecret(ctx, crKey.Namespace, in.APIURL)
if err != nil {
return nil, err
}
out.WebhookURL = url
if in.HTTPConfig != nil {
httpConfig, err := cb.convertHTTPConfig(ctx, *in.HTTPConfig, crKey)
if err != nil {
return nil, err
}
out.HTTPConfig = httpConfig
}
return out, nil
}
func (cb *configBuilder) convertSlackConfig(ctx context.Context, in monitoringv1alpha1.SlackConfig, crKey types.NamespacedName) (*slackConfig, error) {
out := &slackConfig{
VSendResolved: in.SendResolved,
Channel: in.Channel,
Username: in.Username,
Color: in.Color,
Title: in.Title,
TitleLink: in.TitleLink,
Pretext: in.Pretext,
Text: in.Text,
ShortFields: in.ShortFields,
Footer: in.Footer,
Fallback: in.Fallback,
CallbackID: in.CallbackID,
IconEmoji: in.IconEmoji,
IconURL: in.IconURL,
ImageURL: in.ImageURL,
ThumbURL: in.ThumbURL,
LinkNames: in.LinkNames,
MrkdwnIn: in.MrkdwnIn,
}
if in.APIURL != nil {
url, err := cb.getValidURLFromSecret(ctx, crKey.Namespace, *in.APIURL)
if err != nil {
return nil, err
}
out.APIURL = url
}
var actions []slackAction
if l := len(in.Actions); l > 0 {
actions = make([]slackAction, l)
for i, a := range in.Actions {
action := slackAction{
Type: a.Type,
Text: a.Text,
URL: a.URL,
Style: a.Style,
Name: a.Name,
Value: a.Value,
}
if a.ConfirmField != nil {
action.ConfirmField = &slackConfirmationField{
Text: a.ConfirmField.Text,
Title: a.ConfirmField.Title,
OkText: a.ConfirmField.OkText,
DismissText: a.ConfirmField.DismissText,
}
}
actions[i] = action
}
out.Actions = actions
}
if l := len(in.Fields); l > 0 {
fields := make([]slackField, l)
for i, f := range in.Fields {
field := slackField{
Title: f.Title,
Value: f.Value,
}
if f.Short != nil {
field.Short = *f.Short
}
fields[i] = field
}
out.Fields = fields
}
if in.HTTPConfig != nil {
httpConfig, err := cb.convertHTTPConfig(ctx, *in.HTTPConfig, crKey)
if err != nil {
return nil, err
}
out.HTTPConfig = httpConfig
}
return out, nil
}
func (cb *configBuilder) convertPagerdutyConfig(ctx context.Context, in monitoringv1alpha1.PagerDutyConfig, crKey types.NamespacedName) (*pagerdutyConfig, error) {
out := &pagerdutyConfig{
VSendResolved: in.SendResolved,
Class: in.Class,
Client: in.Client,
ClientURL: in.ClientURL,
Component: in.Component,
Description: in.Description,
Group: in.Group,
Severity: in.Severity,
URL: in.URL,
}
if in.RoutingKey != nil {
routingKey, err := cb.store.GetSecretKey(ctx, crKey.Namespace, *in.RoutingKey)
if err != nil {
return nil, fmt.Errorf("failed to get routing key: %w", err)
}
out.RoutingKey = routingKey
}
if in.ServiceKey != nil {
serviceKey, err := cb.store.GetSecretKey(ctx, crKey.Namespace, *in.ServiceKey)
if err != nil {
return nil, fmt.Errorf("failed to get service key: %w", err)
}
out.ServiceKey = serviceKey
}
var details map[string]string
if l := len(in.Details); l > 0 {
details = make(map[string]string, l)
for _, d := range in.Details {
details[d.Key] = d.Value
}
}
out.Details = details
var linkConfigs []pagerdutyLink
if l := len(in.PagerDutyLinkConfigs); l > 0 {
linkConfigs = make([]pagerdutyLink, l)
for i, lc := range in.PagerDutyLinkConfigs {
linkConfigs[i] = pagerdutyLink{
Href: lc.Href,
Text: lc.Text,
}
}
}
out.Links = linkConfigs
var imageConfig []pagerdutyImage
if l := len(in.PagerDutyImageConfigs); l > 0 {
imageConfig = make([]pagerdutyImage, l)
for i, ic := range in.PagerDutyImageConfigs {
imageConfig[i] = pagerdutyImage{
Src: ic.Src,
Alt: ic.Alt,
Href: ic.Href,
}
}
}
out.Images = imageConfig
if in.HTTPConfig != nil {
httpConfig, err := cb.convertHTTPConfig(ctx, *in.HTTPConfig, crKey)
if err != nil {
return nil, err
}
out.HTTPConfig = httpConfig
}
return out, nil
}
func (cb *configBuilder) convertOpsgenieConfig(ctx context.Context, in monitoringv1alpha1.OpsGenieConfig, crKey types.NamespacedName) (*opsgenieConfig, error) {
out := &opsgenieConfig{
VSendResolved: in.SendResolved,
APIURL: in.APIURL,
Message: in.Message,
Description: in.Description,
Source: in.Source,
Tags: in.Tags,
Note: in.Note,
Priority: in.Priority,
Actions: in.Actions,
Entity: in.Entity,
UpdateAlerts: in.UpdateAlerts,
}
if in.APIKey != nil {
apiKey, err := cb.store.GetSecretKey(ctx, crKey.Namespace, *in.APIKey)
if err != nil {
return nil, fmt.Errorf("failed to get API key: %w", err)
}
out.APIKey = apiKey
}
var details map[string]string
if l := len(in.Details); l > 0 {
details = make(map[string]string, l)
for _, d := range in.Details {
details[d.Key] = d.Value
}
}
out.Details = details
var responders []opsgenieResponder
if l := len(in.Responders); l > 0 {
responders = make([]opsgenieResponder, 0, l)
for _, r := range in.Responders {
responder := opsgenieResponder{
ID: r.ID,
Name: r.Name,
Username: r.Username,
Type: r.Type,
}
responders = append(responders, responder)
}
}
out.Responders = responders
if in.HTTPConfig != nil {
httpConfig, err := cb.convertHTTPConfig(ctx, *in.HTTPConfig, crKey)
if err != nil {
return nil, err
}
out.HTTPConfig = httpConfig
}
return out, nil
}
func (cb *configBuilder) convertWeChatConfig(ctx context.Context, in monitoringv1alpha1.WeChatConfig, crKey types.NamespacedName) (*weChatConfig, error) {
out := &weChatConfig{
VSendResolved: in.SendResolved,
APIURL: in.APIURL,
CorpID: in.CorpID,
AgentID: in.AgentID,
ToUser: in.ToUser,
ToParty: in.ToParty,
ToTag: in.ToTag,
Message: in.Message,
MessageType: in.MessageType,
}
if in.APISecret != nil {
apiSecret, err := cb.store.GetSecretKey(ctx, crKey.Namespace, *in.APISecret)
if err != nil {
return nil, fmt.Errorf("failed to get API secret: %w", err)
}
out.APISecret = apiSecret
}
if in.HTTPConfig != nil {
httpConfig, err := cb.convertHTTPConfig(ctx, *in.HTTPConfig, crKey)
if err != nil {
return nil, err
}
out.HTTPConfig = httpConfig
}
return out, nil
}
func (cb *configBuilder) convertWebexConfig(ctx context.Context, in monitoringv1alpha1.WebexConfig, crKey types.NamespacedName) (*webexConfig, error) {
out := &webexConfig{
VSendResolved: in.SendResolved,
RoomID: in.RoomID,
}