/
store.go
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/
store.go
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package alertlog
import (
"context"
"database/sql"
"encoding/json"
"fmt"
"strings"
"github.com/google/uuid"
"github.com/sqlc-dev/pqtype"
"github.com/target/goalert/gadb"
"github.com/target/goalert/integrationkey"
"github.com/target/goalert/notification"
"github.com/target/goalert/notificationchannel"
"github.com/target/goalert/permission"
"github.com/target/goalert/util"
"github.com/target/goalert/util/log"
"github.com/target/goalert/validation/validate"
"github.com/pkg/errors"
)
type Store struct {
db *sql.DB
findAll *sql.Stmt
findAllByType *sql.Stmt
findOne *sql.Stmt
lookupCallbackType *sql.Stmt
lookupIKeyType *sql.Stmt
lookupNCTypeName *sql.Stmt
}
func NewStore(ctx context.Context, db *sql.DB) (*Store, error) {
p := &util.Prepare{DB: db, Ctx: ctx}
return &Store{
db: db,
lookupCallbackType: p.P(`
select cm."type", ch."type"
from outgoing_messages log
left join user_contact_methods cm on cm.id = log.contact_method_id
left join notification_channels ch on ch.id = log.channel_id
where log.id = $1
`),
lookupNCTypeName: p.P(`
select "type", name from notification_channels where id = $1
`),
lookupIKeyType: p.P(`select "type" from integration_keys where id = $1`),
findOne: p.P(`
select
log.id,
log.alert_id,
log.timestamp,
log.event,
log.message,
log.sub_type,
log.sub_user_id,
usr.name,
log.sub_integration_key_id,
ikey.name,
log.sub_hb_monitor_id,
hb.name,
log.sub_channel_id,
nc.name,
log.sub_classifier,
log.meta
from alert_logs log
left join users usr on usr.id = log.sub_user_id
left join integration_keys ikey on ikey.id = log.sub_integration_key_id
left join heartbeat_monitors hb on hb.id = log.sub_hb_monitor_id
left join notification_channels nc on nc.id = log.sub_channel_id
where log.id = $1
`),
findAll: p.P(`
select
log.id,
log.alert_id,
log.timestamp,
log.event,
log.message,
log.sub_type,
log.sub_user_id,
usr.name,
log.sub_integration_key_id,
ikey.name,
log.sub_hb_monitor_id,
hb.name,
log.sub_channel_id,
nc.name,
log.sub_classifier,
log.meta
from alert_logs log
left join users usr on usr.id = log.sub_user_id
left join integration_keys ikey on ikey.id = log.sub_integration_key_id
left join heartbeat_monitors hb on hb.id = log.sub_hb_monitor_id
left join notification_channels nc on nc.id = log.sub_channel_id
where log.alert_id = $1
order by id
`),
findAllByType: p.P(`
select
log.id,
log.alert_id,
log.timestamp,
log.event,
log.message,
log.sub_type,
log.sub_user_id,
usr.name,
log.sub_integration_key_id,
ikey.name,
log.sub_hb_monitor_id,
hb.name,
log.sub_channel_id,
nc.name,
log.sub_classifier,
log.meta
from alert_logs log
left join users usr on usr.id = log.sub_user_id
left join integration_keys ikey on ikey.id = log.sub_integration_key_id
left join heartbeat_monitors hb on hb.id = log.sub_hb_monitor_id
left join notification_channels nc on nc.id = log.sub_channel_id
where log.alert_id = $1 and log.event = $2
order by id DESC
limit 1
`),
}, p.Err
}
func (s *Store) MustLog(ctx context.Context, alertID int, _type Type, meta interface{}) {
s.MustLogTx(ctx, nil, alertID, _type, meta)
}
func (s *Store) MustLogTx(ctx context.Context, tx *sql.Tx, alertID int, _type Type, meta interface{}) {
err := s.LogTx(ctx, tx, alertID, _type, meta)
if err != nil {
log.Log(ctx, errors.Wrap(err, "append alert log"))
}
}
func (s *Store) LogEPTx(ctx context.Context, tx *sql.Tx, epID string, _type Type, meta *EscalationMetaData) error {
err := permission.LimitCheckAny(ctx, permission.All)
if err != nil {
return err
}
err = validate.UUID("EscalationPolicyID", epID)
if err != nil {
return err
}
e, err := s.logEntry(ctx, tx, _type, meta)
if err != nil {
return err
}
params := gadb.AlertLogInsertEPParams{
EscalationPolicyID: uuid.MustParse(epID),
Event: gadb.EnumAlertLogEvent(e._type),
SubType: gadb.NullEnumAlertLogSubjectType{Valid: e.subject._type != SubjectTypeNone, EnumAlertLogSubjectType: gadb.EnumAlertLogSubjectType(e.subject._type)},
SubUserID: e.subject.userID,
SubIntegrationKeyID: e.subject.integrationKeyID,
SubHbMonitorID: e.subject.heartbeatMonitorID,
SubChannelID: e.subject.channelID,
SubClassifier: e.subject.classifier,
Meta: pqtype.NullRawMessage{Valid: e.meta != nil, RawMessage: json.RawMessage(e.meta)},
Message: e.message,
}
return s.queries(tx).AlertLogInsertEP(ctx, params)
}
func (s *Store) LogServiceTx(ctx context.Context, tx *sql.Tx, serviceID string, _type Type, meta interface{}) error {
err := permission.LimitCheckAny(ctx, permission.All)
if err != nil {
return err
}
err = validate.UUID("ServiceID", serviceID)
if err != nil {
return err
}
t := _type
switch _type {
case TypeAcknowledged:
t = _TypeAcknowledgeAll
case TypeClosed:
t = _TypeCloseAll
}
e, err := s.logEntry(ctx, tx, t, meta)
if err != nil {
return err
}
params := gadb.AlertLogInsertSvcParams{
ServiceID: uuid.NullUUID{Valid: true, UUID: uuid.MustParse(serviceID)},
Event: gadb.EnumAlertLogEvent(e._type),
SubType: gadb.NullEnumAlertLogSubjectType{Valid: e.subject._type != SubjectTypeNone, EnumAlertLogSubjectType: gadb.EnumAlertLogSubjectType(e.subject._type)},
SubUserID: e.subject.userID,
SubIntegrationKeyID: e.subject.integrationKeyID,
SubHbMonitorID: e.subject.heartbeatMonitorID,
SubChannelID: e.subject.channelID,
SubClassifier: e.subject.classifier,
Meta: pqtype.NullRawMessage{Valid: e.meta != nil, RawMessage: json.RawMessage(e.meta)},
Message: e.message,
}
return s.queries(tx).AlertLogInsertSvc(ctx, params)
}
func (s *Store) LogManyTx(ctx context.Context, tx *sql.Tx, alertIDs []int, _type Type, meta interface{}) error {
err := permission.LimitCheckAny(ctx, permission.All)
if err != nil {
return err
}
e, err := s.logEntry(ctx, tx, _type, meta)
if err != nil {
return err
}
var ids []int64
for _, id := range alertIDs {
ids = append(ids, int64(id))
}
params := gadb.AlertLogInsertManyParams{
Column1: ids,
Event: gadb.EnumAlertLogEvent(e._type),
SubType: gadb.NullEnumAlertLogSubjectType{Valid: e.subject._type != SubjectTypeNone, EnumAlertLogSubjectType: gadb.EnumAlertLogSubjectType(e.subject._type)},
SubUserID: e.subject.userID,
SubIntegrationKeyID: e.subject.integrationKeyID,
SubHbMonitorID: e.subject.heartbeatMonitorID,
SubChannelID: e.subject.channelID,
SubClassifier: e.subject.classifier,
Meta: pqtype.NullRawMessage{Valid: e.meta != nil, RawMessage: json.RawMessage(e.meta)},
Message: e.message,
}
return s.queries(tx).AlertLogInsertMany(ctx, params)
}
func (s *Store) queries(tx *sql.Tx) *gadb.Queries {
if tx != nil {
return gadb.New(tx)
}
return gadb.New(s.db)
}
func (s *Store) LogTx(ctx context.Context, tx *sql.Tx, alertID int, _type Type, meta interface{}) error {
return s.LogManyTx(ctx, tx, []int{alertID}, _type, meta)
}
func txWrap(ctx context.Context, tx *sql.Tx, stmt *sql.Stmt) *sql.Stmt {
if tx == nil {
return stmt
}
return tx.StmtContext(ctx, stmt)
}
func (s *Store) logEntry(ctx context.Context, tx *sql.Tx, _type Type, meta interface{}) (*Entry, error) {
var classExtras []string
switch _type {
case _TypeAcknowledgeAll:
classExtras = append(classExtras, "Ack-All")
_type = TypeAcknowledged
case _TypeCloseAll:
classExtras = append(classExtras, "Close-All")
_type = TypeClosed
}
var r Entry
r._type = _type
var err error
if meta != nil {
r.meta, err = json.Marshal(meta)
if err != nil {
return nil, err
}
}
src := permission.Source(ctx)
if src != nil {
switch src.Type {
case permission.SourceTypeNotificationChannel:
r.subject._type = SubjectTypeChannel
var ncType notificationchannel.Type
var name string
err = txWrap(ctx, tx, s.lookupNCTypeName).QueryRowContext(ctx, src.ID).Scan(&ncType, &name)
if err != nil {
return nil, errors.Wrap(err, "lookup contact method type for callback ID")
}
switch ncType {
case notificationchannel.TypeSlackChan:
r.subject.classifier = "Slack"
case notificationchannel.TypeWebhook:
r.subject.classifier = "Webhook"
}
r.subject.channelID.UUID = uuid.MustParse(src.ID)
r.subject.channelID.Valid = true
case permission.SourceTypeAuthProvider:
r.subject.classifier = "Web"
r.subject._type = SubjectTypeUser
if permission.UserID(ctx) != "" {
r.subject.userID.UUID = uuid.MustParse(permission.UserID(ctx))
r.subject.userID.Valid = true
}
case permission.SourceTypeContactMethod:
r.subject._type = SubjectTypeUser
if permission.UserID(ctx) != "" {
r.subject.userID.UUID = uuid.MustParse(permission.UserID(ctx))
r.subject.userID.Valid = true
}
if _type == TypeNoNotificationSent {
// no CMID for no notification sent
r.subject.classifier = "no immediate rule"
break
}
cmType, err := s.queries(tx).AlertLogLookupCMType(ctx, uuid.MustParse(src.ID))
if err != nil {
return nil, errors.Wrap(err, "lookup contact method type for callback ID")
}
switch cmType {
case gadb.EnumUserContactMethodTypeVOICE:
r.subject.classifier = "Voice"
case gadb.EnumUserContactMethodTypeSMS:
r.subject.classifier = "SMS"
case gadb.EnumUserContactMethodTypeEMAIL:
r.subject.classifier = "Email"
case gadb.EnumUserContactMethodTypeWEBHOOK:
r.subject.classifier = "Webhook"
case gadb.EnumUserContactMethodTypeSLACKDM:
r.subject.classifier = "Slack"
}
case permission.SourceTypeNotificationCallback:
r.subject._type = SubjectTypeUser
var dt notification.ScannableDestType
err = txWrap(ctx, tx, s.lookupCallbackType).QueryRowContext(ctx, src.ID).Scan(&dt.CM, &dt.NC)
if err != nil {
return nil, errors.Wrap(err, "lookup notification type for callback ID")
}
switch dt.DestType() {
case notification.DestTypeVoice:
r.subject.classifier = "Voice"
case notification.DestTypeSMS:
r.subject.classifier = "SMS"
case notification.DestTypeUserEmail:
r.subject.classifier = "Email"
case notification.DestTypeChanWebhook:
fallthrough
case notification.DestTypeUserWebhook:
r.subject.classifier = "Webhook"
case notification.DestTypeSlackChannel:
r.subject.classifier = "Slack"
}
if permission.UserID(ctx) != "" {
r.subject.userID.UUID = uuid.MustParse(permission.UserID(ctx))
r.subject.userID.Valid = true
}
case permission.SourceTypeHeartbeat:
r.subject._type = SubjectTypeHeartbeatMonitor
minutes, err := s.queries(tx).AlertLogHBIntervalMinutes(ctx, uuid.MustParse(src.ID))
if err != nil {
return nil, errors.Wrap(err, "lookup heartbeat monitor interval by ID")
}
if r.Type() == TypeCreated {
s := "s"
if minutes == 1 {
s = ""
}
r.subject.classifier = fmt.Sprintf("expired after %d minute"+s, minutes)
} else if r.Type() == TypeClosed {
r.subject.classifier = "healthy"
}
r.subject.heartbeatMonitorID.Valid = true
r.subject.heartbeatMonitorID.UUID = uuid.MustParse(src.ID)
case permission.SourceTypeIntegrationKey:
r.subject._type = SubjectTypeIntegrationKey
var ikeyType integrationkey.Type
err = txWrap(ctx, tx, s.lookupIKeyType).QueryRowContext(ctx, src.ID).Scan(&ikeyType)
if err != nil {
return nil, errors.Wrap(err, "lookup integration key type by ID")
}
switch ikeyType {
case integrationkey.TypeGeneric:
r.subject.classifier = "Generic API"
case integrationkey.TypeGrafana:
r.subject.classifier = "Grafana"
case integrationkey.TypeSite24x7:
r.subject.classifier = "Site24x7"
case integrationkey.TypeEmail:
r.subject.classifier = "Email"
}
r.subject.integrationKeyID.Valid = true
r.subject.integrationKeyID.UUID = uuid.MustParse(src.ID)
}
}
if r.subject.classifier != "" {
classExtras = append([]string{r.subject.classifier}, classExtras...)
}
r.subject.classifier = strings.Join(classExtras, ", ")
return &r, nil
}
func (s *Store) FindOne(ctx context.Context, logID int) (*Entry, error) {
err := permission.LimitCheckAny(ctx, permission.All)
if err != nil {
return nil, err
}
var e Entry
row := s.findOne.QueryRowContext(ctx, logID)
err = e.scanWith(row.Scan)
if err != nil {
return nil, err
}
return &e, nil
}
// FindLatestByType returns the latest Log Entry given alertID and status type
func (s *Store) FindLatestByType(ctx context.Context, alertID int, status Type) (*Entry, error) {
err := permission.LimitCheckAny(ctx, permission.All)
if err != nil {
return nil, err
}
var e Entry
row := s.findAllByType.QueryRowContext(ctx, alertID, status)
err = e.scanWith(row.Scan)
if err != nil {
return nil, err
}
return &e, nil
}