本文整理匯總了Golang中carpcomm/db.StationDB類的典型用法代碼示例。如果您正苦於以下問題：Golang StationDB類的具體用法？Golang StationDB怎麽用？Golang StationDB使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了StationDB類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: consolePageHandler
func consolePageHandler(sdb *db.StationDB, contactdb *db.ContactDB,
mux *rpc.Client,
w http.ResponseWriter, r *http.Request, user userView) {
id := r.URL.Query().Get("id")
if id == "" {
http.Error(w, "'id' param missing", http.StatusBadRequest)
return
}
station, err := sdb.Lookup(id)
if err != nil {
log.Printf("Error looking up station: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
auth, _ := canOperateStation(sdb, id, user.Id)
if !auth {
http.Error(w, "Not authorized", http.StatusUnauthorized)
return
}
var cv consoleViewContext
cv.S = *station
cv.Satellites = fillSatOptions()
c := NewRenderContext(user, cv)
err = consoleTemplate.Get().ExecuteTemplate(
w, "station_console.html", c)
if err != nil {
log.Printf("Error rendering station console: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
}示例2: RestoreStationsTable
func RestoreStationsTable(input *db.RecordReader, output *db.StationDB) error {
for {
rec, err := input.ReadRecord()
if err == io.EOF {
break
} else if err != nil {
log.Printf("Error reading record: %s", err.Error())
return err
}
s := &pb.Station{}
err = proto.Unmarshal(rec, s)
if err != nil {
log.Printf("Error parsing record: %s", err.Error())
return err
}
err = output.Store(s)
if err != nil {
log.Printf("Error writing record: %s", err.Error())
return err
}
fmt.Printf(".")
}
fmt.Printf("\n")
log.Printf("Stations table restored.")
return nil
}示例3: deleteStationHandler
func deleteStationHandler(sdb *db.StationDB,
w http.ResponseWriter, r *http.Request, user userView) {
id := r.URL.Query().Get("id")
if id == "" {
http.Error(w, "'id' param missing", http.StatusBadRequest)
return
}
s, err := sdb.Lookup(id)
if err != nil {
log.Printf("Station DB lookup error: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
if s == nil || *s.Userid != user.Id {
http.NotFound(w, r)
return
}
err = sdb.Delete(id)
if err != nil {
log.Printf("Station DB delete error: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
// Success
http.Redirect(w, r, "/home", http.StatusFound)
}示例4: homeHandler
func homeHandler(stationdb *db.StationDB, m *rpc.Client,
w http.ResponseWriter, r *http.Request, user userView) {
log.Printf("userid: %s", user.Id)
hc := homeContext{}
n, err := stationdb.NumStations()
if err != nil {
n = -1
}
hc.NumStations = n
hc.Stations, err = stationdb.UserStations(user.Id)
if err != nil {
log.Printf("Error getting user stations: %s", err.Error())
// Continue rendering since it's not a critial error.
}
var args mux.StationCountArgs
var count mux.StationCountResult
err = m.Call("Coordinator.StationCount", args, &count)
if err != nil {
count.Count = -1
}
hc.NumOnlineStations = count.Count
c := NewRenderContext(user, hc)
err = homeTemplate.Get().ExecuteTemplate(w, "home.html", c)
if err != nil {
log.Printf("Error rendering home page: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
}示例5: stationViewHandler
func stationViewHandler(sdb *db.StationDB, m *rpc.Client, userdb *db.UserDB,
contactdb *db.ContactDB,
w http.ResponseWriter, r *http.Request, user userView) {
id := r.URL.Query().Get("id")
if id == "" {
http.Error(w, "'id' param missing", http.StatusBadRequest)
return
}
s, err := sdb.Lookup(id)
if err != nil {
log.Printf("Sation DB lookup error: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
if s == nil {
http.NotFound(w, r)
return
}
if s.Capabilities == nil {
s.Capabilities = &pb.Capabilities{}
}
sc := GetStationContext(s, user.Id, m, userdb, contactdb)
c := NewRenderContext(user, sc)
err = stationViewTemplate.Get().ExecuteTemplate(w, "station.html", c)
if err != nil {
log.Printf("Error rendering station view: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
}示例6: editStationHandler
func editStationHandler(sdb *db.StationDB,
w http.ResponseWriter, r *http.Request, user userView) {
log.Printf("method: %s", r.Method)
id := r.URL.Query().Get("id")
if id == "" {
http.Error(w, "'id' param missing", http.StatusBadRequest)
return
}
s, err := sdb.Lookup(id)
if err != nil {
log.Printf("Station DB lookup error: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
if s == nil || *s.Userid != user.Id {
http.NotFound(w, r)
return
}
if s.Capabilities == nil {
s.Capabilities = &pb.Capabilities{}
}
if r.Method == "POST" {
editStationPOST(sdb, s, w, r, user)
} else {
editStationGET(s, w, r, user)
}
}示例7: canOperateStation
func canOperateStation(sdb *db.StationDB, station_id, userid string) (
bool, error) {
owner, err := sdb.GetStationUserId(station_id)
if err != nil {
log.Printf("Error looking up station: %s", err.Error())
return false, err
}
return owner == userid, nil
}示例8: AuthenticateStation
func AuthenticateStation(sdb *db.StationDB, id, secret string) (bool, error) {
s, err := sdb.Lookup(id)
if err != nil {
return false, err
}
if s == nil {
return false, nil
}
return *s.Id == id && *s.Secret == secret, nil
}示例9: renderUserProfile
func renderUserProfile(
cdb *db.ContactDB, stationdb *db.StationDB,
w http.ResponseWriter, r *http.Request, user userView, u *pb.User) {
// TODO: It would be better if we could restrict to contacts which
// have telemetry.
contacts, err := cdb.SearchByUserId(*u.Id, 100)
if err != nil {
log.Printf("cdb.SearchByUserId error: %s", err.Error())
// Continue since this isn't a critical error.
}
heard_satellite_ids := make(map[string]bool)
for _, c := range contacts {
if c.SatelliteId == nil {
continue
}
for _, b := range c.Blob {
if b.Format != nil &&
*b.Format == pb.Contact_Blob_DATUM {
heard_satellite_ids[*c.SatelliteId] = true
break
}
}
}
var pv profileView
pv.User = u
pv.IsOwner = (*u.Id == user.Id)
pv.HeardSatellites = make([]*pb.Satellite, 0)
for satellite_id, _ := range heard_satellite_ids {
pv.HeardSatellites = append(pv.HeardSatellites,
db.GlobalSatelliteDB().Map[satellite_id])
}
stations, err := stationdb.UserStations(*u.Id)
if err != nil {
log.Printf("Error getting user stations: %s", err.Error())
// Continue rendering since it's not a critial error.
}
pv.Stations = make([]*pb.Station, 0)
for _, s := range stations {
if s.Lat != nil && s.Lng != nil {
pv.Stations = append(pv.Stations, s)
}
}
c := NewRenderContext(user, pv)
err = userViewTemplate.Get().ExecuteTemplate(w, "user.html", c)
if err != nil {
log.Printf("Error rendering user view: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
}示例10: stationKMLHandler
func stationKMLHandler(sdb *db.StationDB,
w http.ResponseWriter, r *http.Request) {
stations, err := sdb.AllStations()
if err != nil {
log.Printf("Station DB AllStations error: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
err = kmlTemplate.ExecuteTemplate(w, "stations.kml", stations)
if err != nil {
log.Printf("Error rendering station kml map: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
}示例11: stationContactsHandler
func stationContactsHandler(
cdb *db.ContactDB, sdb *db.StationDB,
w http.ResponseWriter, r *http.Request, user userView) {
id := r.URL.Query().Get("id")
if id == "" {
http.Error(w, "'id' param missing", http.StatusBadRequest)
return
}
s, err := sdb.Lookup(id)
if err != nil {
log.Printf("Sation DB lookup error: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
if s == nil {
http.NotFound(w, r)
return
}
if s.Userid == nil || user.Id != *s.Userid {
http.Error(w, "Unauthorized", http.StatusUnauthorized)
return
}
contacts, err := cdb.SearchByStationId(id, 100)
if err != nil {
log.Printf("SearchByStationId error: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
var cv contactsView
cv.Title = *s.Name
cv.C = contacts
c := NewRenderContext(user, cv)
err = contactsTemplate.Get().ExecuteTemplate(w, "contacts.html", c)
if err != nil {
log.Printf("Error rendering contacts view: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
}示例12: addStationHandler
func addStationHandler(sdb *db.StationDB,
w http.ResponseWriter, r *http.Request, user userView) {
station, err := db.NewStation(user.Id)
if err != nil {
log.Printf("Station DB NewStation error: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
if err = sdb.Store(station); err != nil {
log.Printf("Station DB Store error: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
redirect := stationUrl("/station/edit", *station.Id)
http.Redirect(w, r, redirect, http.StatusFound)
}示例13: StartNewConsoleContact
// satellite_id can be empty if unknown
func StartNewConsoleContact(stationdb *db.StationDB, contactdb *db.ContactDB,
station_id, user_id, satellite_id string) (
id string, err error) {
station, err := stationdb.Lookup(station_id)
if err != nil {
return "", err
}
if station == nil {
return "", errors.New(
fmt.Sprintf("Unknown station: %s", station_id))
}
s, err := NewContact(station, user_id, &satellite_id)
if err != nil {
return "", err
}
if err = contactdb.Store(s); err != nil {
return "", err
}
return *s.Id, nil
}示例14: postPacketHandler
func postPacketHandler(
sdb *db.StationDB, cdb *db.ContactDB,
w http.ResponseWriter, r *http.Request) {
data, err := ioutil.ReadAll(r.Body)
r.Body.Close()
if err != nil {
log.Printf("postPacketHandler: Error reading post body: %s",
err.Error())
http.Error(w, "Error reading post body",
http.StatusInternalServerError)
return
}
var req PostPacketRequest
if err := json.Unmarshal(data, &req); err != nil {
log.Printf("postPacketHandler: JSON decode error: %s",
err.Error())
http.Error(w, "Error decoding JSON data.",
http.StatusBadRequest)
return
}
log.Printf("request: %v", req)
frame, err := base64.StdEncoding.DecodeString(req.FrameBase64)
if err != nil {
log.Printf("postPacketHandler: base64 decode error: %s",
err.Error())
http.Error(w, "Error decoding base64 frame.",
http.StatusBadRequest)
return
}
if req.StationId == "" {
http.Error(w, "Missing station_id", http.StatusBadRequest)
return
}
station, err := sdb.Lookup(req.StationId)
if err != nil {
log.Printf("Error looking up station: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
contact, poperr := contacts.PopulateContact(
req.SatelliteId,
req.Timestamp,
req.Format,
frame,
"",
req.StationSecret,
station)
if poperr != nil {
poperr.HttpError(w)
return
}
log.Printf("Storing contact: %s", contact)
err = cdb.Store(contact)
if err != nil {
log.Printf("Error storing contact: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
w.WriteHeader(http.StatusOK)
// Do we need to set content-length?
}示例15: getLatestIQDataHandler
func getLatestIQDataHandler(
sdb *db.StationDB, cdb *db.ContactDB,
w http.ResponseWriter, r *http.Request) {
log.Printf("Request: %s", r.URL.String())
req, err := parseGetLatestIQDataRequest(r.URL.Query())
if err != nil {
log.Printf("getLatestIQDataHandler: "+
"parse request error: %s", err.Error())
http.Error(w, "Error parsing request.",
http.StatusBadRequest)
return
}
sat := db.GlobalSatelliteDB().Map[req.SatelliteId]
if sat == nil {
http.Error(w, "Unknown satellite_id.", http.StatusBadRequest)
return
}
station, err := sdb.Lookup(req.StationId)
if err != nil {
log.Printf("Error looking up station: %s", err.Error())
http.Error(w, "", http.StatusUnauthorized)
return
}
if station == nil {
log.Printf("Error looking up station.")
http.Error(w, "", http.StatusUnauthorized)
return
}
// Authenticate the station.
if station.Secret == nil || *station.Secret != req.StationSecret {
log.Printf("Authentication failed.")
http.Error(w, "", http.StatusUnauthorized)
return
}
// Make sure that the user is authorized for the satellite.
found_good_id := false
for _, station_id := range sat.AuthorizedStationId {
if station_id == *station.Id {
found_good_id = true
}
}
if !found_good_id {
log.Printf("Authentication failed.")
http.Error(w, "", http.StatusUnauthorized)
return
}
contacts, err := cdb.SearchBySatelliteId(req.SatelliteId, req.Limit)
if err != nil {
log.Printf("getLatestIQDataHandler: "+
"SearchBySatelliteId error: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
packets := make(GetLatestIQDataResponse, 0)
for _, c := range contacts {
if c.StartTimestamp == nil {
continue
}
timestamp := *c.StartTimestamp
for _, b := range c.Blob {
if len(packets) >= req.Limit {
continue
}
if b.Format == nil ||
*b.Format != pb.Contact_Blob_IQ {
continue
}
var p IQLink
p.Timestamp = timestamp
p.URL = scheduler.GetStreamURL(*c.Id)
if b.IqParams != nil {
if b.IqParams.Type != nil {
p.Type = b.IqParams.Type.String()
}
if b.IqParams.SampleRate != nil {
p.SampleRate = int(
*b.IqParams.SampleRate)
}
}
packets = append(packets, p)
}
}
json_body, err := json.Marshal(packets)
if err != nil {
log.Printf("json Marshal error: %s", err.Error())
http.Error(w, "", http.StatusInternalServerError)
}
//.........這裏部分代碼省略.........