upgrade deps; rewrite smtp session

vendor/github.com/getsentry/sentry-go/check_in.go

@@ -0,0 +1,117 @@
+package sentry
+
+import "time"
+
+type CheckInStatus string
+
+const (
+	CheckInStatusInProgress CheckInStatus = "in_progress"
+	CheckInStatusOK         CheckInStatus = "ok"
+	CheckInStatusError      CheckInStatus = "error"
+)
+
+type checkInScheduleType string
+
+const (
+	checkInScheduleTypeCrontab  checkInScheduleType = "crontab"
+	checkInScheduleTypeInterval checkInScheduleType = "interval"
+)
+
+type MonitorSchedule interface {
+	// scheduleType is a private method that must be implemented for monitor schedule
+	// implementation. It should never be called. This method is made for having
+	// specific private implementation of MonitorSchedule interface.
+	scheduleType() checkInScheduleType
+}
+
+type crontabSchedule struct {
+	Type  string `json:"type"`
+	Value string `json:"value"`
+}
+
+func (c crontabSchedule) scheduleType() checkInScheduleType {
+	return checkInScheduleTypeCrontab
+}
+
+// CrontabSchedule defines the MonitorSchedule with a cron format.
+// Example: "8 * * * *".
+func CrontabSchedule(scheduleString string) MonitorSchedule {
+	return crontabSchedule{
+		Type:  string(checkInScheduleTypeCrontab),
+		Value: scheduleString,
+	}
+}
+
+type intervalSchedule struct {
+	Type  string `json:"type"`
+	Value int64  `json:"value"`
+	Unit  string `json:"unit"`
+}
+
+func (i intervalSchedule) scheduleType() checkInScheduleType {
+	return checkInScheduleTypeInterval
+}
+
+type MonitorScheduleUnit string
+
+const (
+	MonitorScheduleUnitMinute MonitorScheduleUnit = "minute"
+	MonitorScheduleUnitHour   MonitorScheduleUnit = "hour"
+	MonitorScheduleUnitDay    MonitorScheduleUnit = "day"
+	MonitorScheduleUnitWeek   MonitorScheduleUnit = "week"
+	MonitorScheduleUnitMonth  MonitorScheduleUnit = "month"
+	MonitorScheduleUnitYear   MonitorScheduleUnit = "year"
+)
+
+// IntervalSchedule defines the MonitorSchedule with an interval format.
+//
+// Example:
+//
+//	IntervalSchedule(1, sentry.MonitorScheduleUnitDay)
+func IntervalSchedule(value int64, unit MonitorScheduleUnit) MonitorSchedule {
+	return intervalSchedule{
+		Type:  string(checkInScheduleTypeInterval),
+		Value: value,
+		Unit:  string(unit),
+	}
+}
+
+type MonitorConfig struct { //nolint: maligned // prefer readability over optimal memory layout
+	Schedule MonitorSchedule `json:"schedule,omitempty"`
+	// The allowed margin of minutes after the expected check-in time that
+	// the monitor will not be considered missed for.
+	CheckInMargin int64 `json:"checkin_margin,omitempty"`
+	// The allowed duration in minutes that the monitor may be `in_progress`
+	// for before being considered failed due to timeout.
+	MaxRuntime int64 `json:"max_runtime,omitempty"`
+	// A tz database string representing the timezone which the monitor's execution schedule is in.
+	// See: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
+	Timezone string `json:"timezone,omitempty"`
+}
+
+type CheckIn struct { //nolint: maligned // prefer readability over optimal memory layout
+	// Check-In ID (unique and client generated)
+	ID EventID `json:"check_in_id"`
+	// The distinct slug of the monitor.
+	MonitorSlug string `json:"monitor_slug"`
+	// The status of the check-in.
+	Status CheckInStatus `json:"status"`
+	// The duration of the check-in. Will only take effect if the status is ok or error.
+	Duration time.Duration `json:"duration,omitempty"`
+}
+
+// serializedCheckIn is used by checkInMarshalJSON method on Event struct.
+// See https://develop.sentry.dev/sdk/check-ins/
+type serializedCheckIn struct { //nolint: maligned
+	// Check-In ID (unique and client generated).
+	CheckInID string `json:"check_in_id"`
+	// The distinct slug of the monitor.
+	MonitorSlug string `json:"monitor_slug"`
+	// The status of the check-in.
+	Status CheckInStatus `json:"status"`
+	// The duration of the check-in in seconds. Will only take effect if the status is ok or error.
+	Duration      float64        `json:"duration,omitempty"`
+	Release       string         `json:"release,omitempty"`
+	Environment   string         `json:"environment,omitempty"`
+	MonitorConfig *MonitorConfig `json:"monitor_config,omitempty"`
+}