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main.go
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main.go
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package main
import (
"flag"
"fmt"
"os"
"path/filepath"
"sort"
"strings"
"github.com/GeoNet/delta/meta"
"github.com/GeoNet/kit/gloria_pb"
"google.golang.org/protobuf/proto"
)
var (
thirdPartySites = []string{"DUNT", "FALE", "LDRZ", "LYTT", "NIUM", "OUSD"}
)
func main() {
//Meta Loading Code grabbed from rinexml
var verbose bool
flag.BoolVar(&verbose, "verbose", false, "make noise")
var output string
flag.StringVar(&output, "output", "output", "output directory")
var network string
flag.StringVar(&network, "network", "../../network", "base network directory")
var install string
flag.StringVar(&install, "install", "../../install", "base install directory")
flag.Usage = func() {
fmt.Fprint(os.Stderr, "\n")
fmt.Fprint(os.Stderr, "Build a set of ProtoBuf files for Gloria from delta meta information\n")
fmt.Fprint(os.Stderr, "\n")
fmt.Fprint(os.Stderr, "Usage:\n")
fmt.Fprint(os.Stderr, "\n")
fmt.Fprintf(os.Stderr, " %s [options]\n", os.Args[0])
fmt.Fprint(os.Stderr, "\n")
fmt.Fprint(os.Stderr, "Options:\n")
fmt.Fprint(os.Stderr, "\n")
flag.PrintDefaults()
fmt.Fprint(os.Stderr, "\n")
}
flag.Parse()
var firmwareHistoryList meta.FirmwareHistoryList
if err := meta.LoadList(filepath.Join(install, "firmware.csv"), &firmwareHistoryList); err != nil {
fmt.Fprintf(os.Stderr, "error: unable to load firmware history: %v\n", err)
os.Exit(-1)
}
firmwareHistory := make(map[string]map[string][]meta.FirmwareHistory)
for _, i := range firmwareHistoryList {
if _, ok := firmwareHistory[i.Model]; !ok {
firmwareHistory[i.Model] = make(map[string][]meta.FirmwareHistory)
}
firmwareHistory[i.Model][i.Serial] = append(firmwareHistory[i.Model][i.Serial], i)
}
for j := range firmwareHistory {
for k := range firmwareHistory[j] {
sort.Sort(meta.FirmwareHistoryList(firmwareHistory[j][k]))
}
}
var installedAntennaList meta.InstalledAntennaList
if err := meta.LoadList(filepath.Join(install, "antennas.csv"), &installedAntennaList); err != nil {
fmt.Fprintf(os.Stderr, "error: unable to load antenna installs: %v\n", err)
os.Exit(-1)
}
installedAntenna := make(map[string][]meta.InstalledAntenna)
for _, i := range installedAntennaList {
installedAntenna[i.Mark] = append(installedAntenna[i.Mark], i)
}
for i := range installedAntenna {
sort.Sort(sort.Reverse(meta.InstalledAntennaList(installedAntenna[i])))
}
var deployedReceiverList meta.DeployedReceiverList
if err := meta.LoadList(filepath.Join(install, "receivers.csv"), &deployedReceiverList); err != nil {
fmt.Fprintf(os.Stderr, "error: unable to load receiver installs: %v\n", err)
os.Exit(-1)
}
deployedReceivers := make(map[string][]meta.DeployedReceiver)
for _, i := range deployedReceiverList {
deployedReceivers[i.Mark] = append(deployedReceivers[i.Mark], i)
}
for i := range deployedReceivers {
sort.Sort(sort.Reverse(meta.DeployedReceiverList(deployedReceivers[i])))
}
var installedRadomeList meta.InstalledRadomeList
if err := meta.LoadList(filepath.Join(install, "radomes.csv"), &installedRadomeList); err != nil {
fmt.Fprintf(os.Stderr, "error: unable to load radome installs: %v\n", err)
os.Exit(-1)
}
installedRadomes := make(map[string][]meta.InstalledRadome)
for _, i := range installedRadomeList {
installedRadomes[i.Mark] = append(installedRadomes[i.Mark], i)
}
for i := range installedRadomes {
sort.Sort(meta.InstalledRadomeList(installedRadomes[i]))
}
var markList meta.MarkList
if err := meta.LoadList(filepath.Join(network, "marks.csv"), &markList); err != nil {
fmt.Fprintf(os.Stderr, "error: unable to load mark list: %v\n", err)
os.Exit(-1)
}
var monumentList meta.MonumentList
if err := meta.LoadList(filepath.Join(network, "monuments.csv"), &monumentList); err != nil {
fmt.Fprintf(os.Stderr, "error: unable to load monuments list: %v\n", err)
os.Exit(-1)
}
monuments := make(map[string]meta.Monument)
for _, m := range monumentList {
monuments[m.Mark] = m
}
var marks = gloria_pb.Marks{Marks: make(map[string]*gloria_pb.Mark)}
for _, m := range markList {
mark_pb := gloria_pb.Mark{
Code: m.Code,
Point: &gloria_pb.Point{
Latitude: m.Latitude,
Longitude: m.Longitude,
Elevation: m.Elevation,
},
DomesNumber: monuments[m.Code].DomesNumber,
DeployedReceiver: make([]*gloria_pb.DeployedReceiver, 0),
InstalledAntenna: make([]*gloria_pb.InstalledAntenna, 0),
InstalledRadome: make([]*gloria_pb.InstalledRadome, 0),
Span: &gloria_pb.Span{
Start: m.Start.Unix(),
End: m.End.Unix(),
},
}
// Higher download priority marks are scheduled for download first.
// Download rate can be restricted here as well.
switch {
case m.Igs:
mark_pb.Download = &gloria_pb.Download{Priority: 1000}
mark_pb.Distribution = &gloria_pb.Distribution{Igs: true}
case m.Network == "LI":
mark_pb.Download = &gloria_pb.Download{Priority: 100}
mark_pb.Distribution = &gloria_pb.Distribution{Linz: true}
default:
mark_pb.Download = &gloria_pb.Download{Priority: 0}
}
if m.Code == "SBAM" || m.Code == "SCTB" || m.Code == "AHAM" { // scott base sites
mark_pb.Download.Rate = 1024 // Rate unit is bytes per second
}
for _, tps := range thirdPartySites {
if tps == m.Code {
mark_pb.Download.ThirdParty = true
}
}
if m.Network == "LI" {
mark_pb.Comment = `This station is part of the LINZ PositioNZ and GeoNet
cGNSS networks and is jointly funded by Land Information
New Zealand and GNS Science. This data is licenced for
re-use under the Creative Commons Attribution 4.0
International licence. For more detail please refer
to https://www.linz.govt.nz/linz-copyright`
} else {
mark_pb.Comment = `These data are supplied by GeoNet. GeoNet is core
funded by EQC, LINZ and MBIE and is operated by
GNS Science on behalf of stakeholders and all New
Zealanders. The data policy, disclaimer, licence and
contact information can be found at www.geonet.org.nz`
}
recList := deployedReceivers[m.Code]
for _, rec := range recList {
rec_pb := gloria_pb.DeployedReceiver{
Receiver: &gloria_pb.Receiver{
Model: rec.Model,
SerialNumber: rec.Serial,
Firmware: make([]*gloria_pb.Firmware, 0),
},
Span: &gloria_pb.Span{
Start: rec.Start.Unix(),
End: rec.End.Unix(),
},
}
firmList := firmwareHistory[rec.Model][rec.Serial]
for _, firm := range firmList {
firm_pb := gloria_pb.Firmware{
Version: firm.Version,
Span: &gloria_pb.Span{
Start: firm.Start.Unix(),
End: firm.End.Unix(),
},
}
rec_pb.Receiver.Firmware = append(rec_pb.Receiver.Firmware, &firm_pb)
}
mark_pb.DeployedReceiver = append(mark_pb.DeployedReceiver, &rec_pb)
}
antList := installedAntenna[m.Code]
for _, ant := range antList {
ant_pb := gloria_pb.InstalledAntenna{
Antenna: &gloria_pb.Antenna{
Model: ant.Model,
SerialNumber: ant.Serial,
},
Offset: &gloria_pb.Offset{
Vertical: ant.Vertical,
North: ant.North,
East: ant.East,
},
Span: &gloria_pb.Span{
Start: ant.Start.Unix(),
End: ant.End.Unix(),
},
}
mark_pb.InstalledAntenna = append(mark_pb.InstalledAntenna, &ant_pb)
}
radList := installedRadomes[m.Code]
for _, rad := range radList {
rad_pb := gloria_pb.InstalledRadome{
Radome: &gloria_pb.Radome{
Model: rad.Model,
},
Span: &gloria_pb.Span{
Start: rad.Start.Unix(),
End: rad.End.Unix(),
},
}
mark_pb.InstalledRadome = append(mark_pb.InstalledRadome, &rad_pb)
}
b, err := proto.Marshal(&mark_pb)
if err != nil {
fmt.Fprintf(os.Stderr, "error: unable to marsh xml: %v\n", err)
os.Exit(-1)
}
pbfile := filepath.Join(output, strings.ToLower(m.Code)+".pb")
if err := os.MkdirAll(filepath.Dir(pbfile), 0755); err != nil {
fmt.Fprintf(os.Stderr, "error: unable to create dir: %v\n", err)
os.Exit(-1)
}
if err := os.WriteFile(pbfile, b, 0600); err != nil {
fmt.Fprintf(os.Stderr, "error: unable to write file: %v\n", err)
os.Exit(-1)
}
marks.Marks[m.Code] = &mark_pb
}
b, err := proto.Marshal(&marks)
if err != nil {
fmt.Fprintf(os.Stderr, "error: unable to marshal marks index protobuf: %v\n", err)
os.Exit(-1)
}
if err := os.WriteFile(filepath.Join(output, "mark-index.pb"), b, 0600); err != nil {
fmt.Fprintf(os.Stderr, "error: unable to write file: %v\n", err)
os.Exit(-1)
}
}