feat: Add initial WSPR live data querying scripts
This commit is contained in:
378
js/QuerierWsprLive.js
Normal file
378
js/QuerierWsprLive.js
Normal file
@@ -0,0 +1,378 @@
|
||||
/*
|
||||
Copyright (c) 2023-forever Douglas Malnati. All rights reserved.
|
||||
|
||||
See the /faq/tos page for details.
|
||||
|
||||
(If this generated header is stamped on a file which is a 3rd party file or under a different license or copyright, then ignore this copyright statement and use that file's terms.)
|
||||
*/
|
||||
|
||||
import * as utl from '/js/Utl.js';
|
||||
|
||||
import { Base } from './Base.js';
|
||||
import { WSPR } from '/js/WSPR.js';
|
||||
|
||||
|
||||
const QUERY_URL_BASE = 'https://db1.wspr.live/';
|
||||
|
||||
export class QuerierWsprLive
|
||||
extends Base
|
||||
{
|
||||
constructor()
|
||||
{
|
||||
super();
|
||||
|
||||
// database is in UTC, enabling this allows queriers to use the
|
||||
// time of day that makes sense to them, but search will be
|
||||
// performed in converted UTC
|
||||
this.autoConvertTimeToUtc = true;
|
||||
}
|
||||
|
||||
async SearchRegularType1(band, min, callsign, timeStart, timeEnd, limit)
|
||||
{
|
||||
let query = this.GetSearchRegularType1Query(band, min, callsign, timeStart, timeEnd, limit)
|
||||
|
||||
return this.DoQuery(query);
|
||||
}
|
||||
|
||||
async SearchTelemetry(band, min, id1, id3, timeStart, timeEnd, limit)
|
||||
{
|
||||
let query = this.GetSearchTelemetryQuery(band, min, id1, id3, timeStart, timeEnd, limit);
|
||||
|
||||
return this.DoQuery(query);
|
||||
}
|
||||
|
||||
|
||||
async SearchRegularType1AnyMinute(band, callsign, timeStart, timeEnd, limit)
|
||||
{
|
||||
let query = this.GetSearchRegularType1AnyMinuteQuery(band, callsign, timeStart, timeEnd, limit)
|
||||
|
||||
return this.DoQuery(query);
|
||||
}
|
||||
|
||||
|
||||
// private:
|
||||
|
||||
GetDbEnumValForBand(band)
|
||||
{
|
||||
band = WSPR.GetDefaultBandIfNotValid(band);
|
||||
|
||||
let band__dbBand = new Map();
|
||||
|
||||
band__dbBand.set("2190m", -1);
|
||||
band__dbBand.set("630m", 0);
|
||||
band__dbBand.set("160m", 1);
|
||||
band__dbBand.set("80m", 3);
|
||||
band__dbBand.set("60m", 5);
|
||||
band__dbBand.set("40m", 7);
|
||||
band__dbBand.set("30m", 10);
|
||||
band__dbBand.set("20m", 14);
|
||||
band__dbBand.set("17m", 18);
|
||||
band__dbBand.set("15m", 21);
|
||||
band__dbBand.set("12m", 24);
|
||||
band__dbBand.set("10m", 28);
|
||||
band__dbBand.set("6m", 50);
|
||||
band__dbBand.set("4m", 70);
|
||||
band__dbBand.set("2m", 144);
|
||||
band__dbBand.set("70cm", 432);
|
||||
band__dbBand.set("23cm", 1296);
|
||||
|
||||
let retVal = band__dbBand.get(band);
|
||||
|
||||
return retVal;
|
||||
}
|
||||
|
||||
async DoQueryRaw(query)
|
||||
{
|
||||
// make actual wspr.live query url
|
||||
let urlWsprLiveMaker = new URL(QUERY_URL_BASE);
|
||||
urlWsprLiveMaker.searchParams.set("query", query);
|
||||
let urlWsprLive = urlWsprLiveMaker.href + " FORMAT JSONCompact";
|
||||
|
||||
// make debug url
|
||||
let urlQueryTableMaker = new URL(`/pro/query/`, window.location);
|
||||
urlQueryTableMaker.searchParams.set("query", query);
|
||||
let urlQueryTable = urlQueryTableMaker.href;
|
||||
|
||||
this.Info(urlQueryTable);
|
||||
|
||||
let retVal = {
|
||||
"queryRequest": {
|
||||
"query": query,
|
||||
"queryUrl": urlWsprLive,
|
||||
},
|
||||
"queryReply" : {},
|
||||
"err": "",
|
||||
};
|
||||
|
||||
try {
|
||||
let response = await fetch(urlWsprLive);
|
||||
|
||||
if (response.ok)
|
||||
{
|
||||
let queryReply = await response.json();
|
||||
|
||||
retVal.queryReply = queryReply;
|
||||
}
|
||||
else
|
||||
{
|
||||
retVal.err = await response.text();
|
||||
}
|
||||
} catch (e) {
|
||||
console.log("ERR: Query: " + e);
|
||||
}
|
||||
|
||||
return retVal;
|
||||
}
|
||||
|
||||
async DoQuery(query)
|
||||
{
|
||||
let queryResultObj = await this.DoQueryRaw(query);
|
||||
|
||||
let resultList = [];
|
||||
|
||||
// check for errors
|
||||
if (queryResultObj.err == "")
|
||||
{
|
||||
// convert result to convenient object format
|
||||
|
||||
// array of objects, eg:
|
||||
// [
|
||||
// {
|
||||
// name: "xxx",
|
||||
// type: "Float64", // or whatever
|
||||
// },
|
||||
// {
|
||||
// name: "yyy",
|
||||
// type: "Float64", // or whatever
|
||||
// }
|
||||
// ]
|
||||
//
|
||||
// These are the column headers of the data returned in a separate array
|
||||
let fieldMetaList = Array.isArray(queryResultObj.queryReply?.meta)
|
||||
? queryResultObj.queryReply.meta
|
||||
: [];
|
||||
|
||||
// list of lists
|
||||
// 0 or more rows, each row containing the number of fields specified in metadata, eg
|
||||
// [
|
||||
// [xxxVal, yyyVal],
|
||||
// [xxxVal, yyyVal],
|
||||
// ]
|
||||
let dataRowList = Array.isArray(queryResultObj.queryReply?.data)
|
||||
? queryResultObj.queryReply.data
|
||||
: [];
|
||||
|
||||
if (!Array.isArray(queryResultObj.queryReply?.data))
|
||||
{
|
||||
this.Err("QuerierWsprLive::DoQuery", `Unexpected reply shape for query: ${queryResultObj.queryRequest?.queryUrl ?? query}`);
|
||||
}
|
||||
|
||||
// create a set of objects, each representing one row of results, eg:
|
||||
// [
|
||||
// {
|
||||
// xxx: xxxVal,
|
||||
// yyy: yyyVal,
|
||||
// },
|
||||
// {
|
||||
// xxx: xxxVal,
|
||||
// yyy: yyyVal,
|
||||
// },
|
||||
// ]
|
||||
for (let dataRow of dataRowList)
|
||||
{
|
||||
if (!Array.isArray(dataRow))
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
let result = {};
|
||||
|
||||
for (let i = 0; i < fieldMetaList.length; ++i)
|
||||
{
|
||||
result[fieldMetaList[i].name] = dataRow[i];
|
||||
}
|
||||
|
||||
resultList.push(result);
|
||||
}
|
||||
}
|
||||
|
||||
return resultList;
|
||||
}
|
||||
|
||||
GetSearchRegularType1Query(band, min, callsign, timeStart, timeEnd, limit)
|
||||
{
|
||||
if (this.autoConvertTimeToUtc)
|
||||
{
|
||||
timeStart = utl.ConvertLocalToUtc(timeStart);
|
||||
if (timeEnd != "")
|
||||
{
|
||||
timeEnd = utl.ConvertLocalToUtc(timeEnd);
|
||||
}
|
||||
}
|
||||
|
||||
band = WSPR.GetDefaultBandIfNotValid(band);
|
||||
limit = (limit == undefined || limit < 1) ? 0 : limit;
|
||||
|
||||
let dialFreq = WSPR.GetDialFreqFromBandStr(band);
|
||||
let freqFloor = (dialFreq + 1500 - 100);
|
||||
|
||||
let dbBand = this.GetDbEnumValForBand(band);
|
||||
|
||||
let timeCriteria = `time between '${timeStart}' and '${timeEnd}'`;
|
||||
if (timeEnd == "")
|
||||
{
|
||||
timeCriteria = `time >= '${timeStart}'`;
|
||||
}
|
||||
|
||||
let query = `
|
||||
select
|
||||
time
|
||||
, toMinute(time) % 10 as min
|
||||
, tx_sign as callsign
|
||||
, substring(tx_loc, 1, 4) as grid4
|
||||
, tx_loc as gridRaw
|
||||
, power as powerDbm
|
||||
, rx_sign as rxCallsign
|
||||
, rx_loc as rxGrid
|
||||
, frequency
|
||||
from wspr.rx
|
||||
|
||||
where
|
||||
${timeCriteria}
|
||||
and band = ${dbBand} /* ${band} */
|
||||
and min = ${min}
|
||||
and callsign = '${callsign}'
|
||||
|
||||
${this.debug ? ("order by (time, rxCallsign) asc") : "/* order by (time, rxCallsign) asc */"}
|
||||
${limit ? ("limit " + limit) : ""}
|
||||
|
||||
`;
|
||||
|
||||
return query;
|
||||
}
|
||||
|
||||
|
||||
|
||||
GetSearchTelemetryQuery(band, min, id1, id3, timeStart, timeEnd, limit)
|
||||
{
|
||||
if (this.autoConvertTimeToUtc)
|
||||
{
|
||||
timeStart = utl.ConvertLocalToUtc(timeStart);
|
||||
|
||||
if (timeEnd != "")
|
||||
{
|
||||
timeEnd = utl.ConvertLocalToUtc(timeEnd);
|
||||
}
|
||||
}
|
||||
|
||||
band = WSPR.GetDefaultBandIfNotValid(band);
|
||||
limit = (limit == undefined || limit < 1) ? 0 : limit;
|
||||
|
||||
let dialFreq = WSPR.GetDialFreqFromBandStr(band);
|
||||
let freqFloor = (dialFreq + 1500 - 100);
|
||||
|
||||
let dbBand = this.GetDbEnumValForBand(band);
|
||||
|
||||
let timeCriteria = `time between '${timeStart}' and '${timeEnd}'`;
|
||||
if (timeEnd == "")
|
||||
{
|
||||
timeCriteria = `time >= '${timeStart}'`;
|
||||
}
|
||||
|
||||
let query = `
|
||||
select
|
||||
time
|
||||
, substring(tx_sign, 1, 1) as id1
|
||||
, substring(tx_sign, 3, 1) as id3
|
||||
, toMinute(time) % 10 as min
|
||||
, tx_sign as callsign
|
||||
, tx_loc as grid4
|
||||
, power as powerDbm
|
||||
, rx_sign as rxCallsign
|
||||
, rx_loc as rxGrid
|
||||
, frequency
|
||||
from wspr.rx
|
||||
|
||||
where
|
||||
${timeCriteria}
|
||||
and band = ${dbBand} /* ${band} */
|
||||
and id1 = '${id1}'
|
||||
and id3 = '${id3}'
|
||||
and min = ${min}
|
||||
and length(callsign) = 6
|
||||
and length(grid4) = 4
|
||||
|
||||
${this.debug ? ("order by (time, rxCallsign) asc") : "/* order by (time, rxCallsign) asc */"}
|
||||
${limit ? ("limit " + limit) : ""}
|
||||
|
||||
`;
|
||||
|
||||
return query;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
GetSearchRegularType1AnyMinuteQuery(band, callsign, timeStart, timeEnd, limit)
|
||||
{
|
||||
if (this.autoConvertTimeToUtc)
|
||||
{
|
||||
timeStart = utl.ConvertLocalToUtc(timeStart);
|
||||
if (timeEnd != "")
|
||||
{
|
||||
timeEnd = utl.ConvertLocalToUtc(timeEnd);
|
||||
}
|
||||
}
|
||||
|
||||
band = WSPR.GetDefaultBandIfNotValid(band);
|
||||
limit = (limit == undefined || limit < 1) ? 0 : limit;
|
||||
|
||||
let dialFreq = WSPR.GetDialFreqFromBandStr(band);
|
||||
let freqFloor = (dialFreq + 1500 - 100);
|
||||
|
||||
let dbBand = this.GetDbEnumValForBand(band);
|
||||
|
||||
let timeCriteria = `time between '${timeStart}' and '${timeEnd}'`;
|
||||
if (timeEnd == "")
|
||||
{
|
||||
timeCriteria = `time >= '${timeStart}'`;
|
||||
}
|
||||
|
||||
let query = `
|
||||
select
|
||||
time
|
||||
, toMinute(time) % 10 as min
|
||||
, tx_sign as callsign
|
||||
, substring(tx_loc, 1, 4) as grid4
|
||||
, tx_loc as gridRaw
|
||||
, power as powerDbm
|
||||
, rx_sign as rxCallsign
|
||||
, rx_loc as rxGrid
|
||||
, frequency
|
||||
from wspr.rx
|
||||
|
||||
where
|
||||
${timeCriteria}
|
||||
and band = ${dbBand} /* ${band} */
|
||||
and callsign = '${callsign}'
|
||||
|
||||
${this.debug ? ("order by (time, rxCallsign) asc") : "/* order by (time, rxCallsign) asc */"}
|
||||
${limit ? ("limit " + limit) : ""}
|
||||
|
||||
`;
|
||||
|
||||
return query;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user