Esempio n. 1
0
func quakeProto(r *http.Request, h http.Header, b *bytes.Buffer) *weft.Result {
	if res := weft.CheckQuery(r, []string{}, []string{}); !res.Ok {
		return res
	}

	var q haz.Quake
	var res *weft.Result

	if q.PublicID, res = getPublicIDPath(r); !res.Ok {
		return res
	}

	var t time.Time
	var mt time.Time
	var err error

	if err = db.QueryRow(quakeProtoSQL, q.PublicID).Scan(&t, &mt,
		&q.Depth, &q.Magnitude, &q.Locality, &q.Mmi, &q.Quality,
		&q.Longitude, &q.Latitude); err != nil {
		return weft.ServiceUnavailableError(err)
	}

	q.Time = &haz.Timestamp{Sec: t.Unix(), Nsec: int64(t.Nanosecond())}
	q.ModificationTime = &haz.Timestamp{Sec: mt.Unix(), Nsec: int64(mt.Nanosecond())}

	var by []byte

	if by, err = proto.Marshal(&q); err != nil {
		return weft.ServiceUnavailableError(err)
	}

	b.Write(by)
	h.Set("Content-Type", protobuf)
	return &weft.StatusOK
}
Esempio n. 2
0
func quakeHistoryProto(r *http.Request, h http.Header, b *bytes.Buffer) *weft.Result {
	if res := weft.CheckQuery(r, []string{}, []string{}); !res.Ok {
		return res
	}

	var publicID string
	var res *weft.Result

	if publicID, res = getPublicIDHistoryPath(r); !res.Ok {
		return res
	}

	var rows *sql.Rows
	var err error

	if rows, err = db.Query(quakeHistoryProtoSQL, publicID); err != nil {
		return weft.ServiceUnavailableError(err)
	}

	var quakes []*haz.Quake

	for rows.Next() {
		var t time.Time
		var mt time.Time
		q := haz.Quake{PublicID: publicID}

		if err = rows.Scan(&t, &mt, &q.Depth,
			&q.Magnitude, &q.Locality, &q.Mmi, &q.Quality,
			&q.Longitude, &q.Latitude); err != nil {
			return weft.ServiceUnavailableError(err)
		}

		q.Time = &haz.Timestamp{Sec: t.Unix(), Nsec: int64(t.Nanosecond())}
		q.ModificationTime = &haz.Timestamp{Sec: mt.Unix(), Nsec: int64(mt.Nanosecond())}

		quakes = append(quakes, &q)
	}

	qs := haz.Quakes{Quakes: quakes}

	var by []byte

	if by, err = proto.Marshal(&qs); err != nil {
		return weft.ServiceUnavailableError(err)
	}

	b.Write(by)
	h.Set("Content-Type", protobuf)
	return &weft.StatusOK
}
Esempio n. 3
0
func quakesProto(r *http.Request, h http.Header, b *bytes.Buffer) *weft.Result {
	if res := weft.CheckQuery(r, []string{"MMI"}, []string{}); !res.Ok {
		return res
	}

	var mmi int
	var err error

	if mmi, err = getMMI(r); err != nil {
		return weft.BadRequest(err.Error())
	}

	var rows *sql.Rows

	if rows, err = db.Query(quakesProtoSQL, mmi); err != nil {
		return weft.ServiceUnavailableError(err)
	}

	var quakes haz.Quakes

	for rows.Next() {
		var t time.Time
		var mt time.Time
		var q haz.Quake

		if err = rows.Scan(&q.PublicID, &t, &mt, &q.Depth,
			&q.Magnitude, &q.Locality, &q.Mmi, &q.Quality,
			&q.Longitude, &q.Latitude); err != nil {
			return weft.ServiceUnavailableError(err)
		}

		q.Time = &haz.Timestamp{Sec: t.Unix(), Nsec: int64(t.Nanosecond())}
		q.ModificationTime = &haz.Timestamp{Sec: mt.Unix(), Nsec: int64(mt.Nanosecond())}

		quakes.Quakes = append(quakes.Quakes, &q)
	}

	var by []byte

	if by, err = proto.Marshal(&quakes); err != nil {
		return weft.ServiceUnavailableError(err)
	}

	b.Write(by)
	h.Set("Content-Type", protobuf)
	return &weft.StatusOK
}