mirror of https://github.com/curusarn/resh
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
118 lines
2.7 KiB
118 lines
2.7 KiB
package syncconnector
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/json"
|
|
"fmt"
|
|
"github.com/curusarn/resh/record"
|
|
"io"
|
|
"net/http"
|
|
"strconv"
|
|
"time"
|
|
)
|
|
|
|
func (sc SyncConnector) getLatestRecord(machineId *string) (map[string]string, error) {
|
|
return map[string]string{}, nil
|
|
}
|
|
|
|
func (sc SyncConnector) downloadRecords(lastRecords map[string]float64) ([]record.V1, error) {
|
|
var records []record.V1
|
|
|
|
client := http.Client{
|
|
Timeout: 3 * time.Second,
|
|
}
|
|
|
|
latestRes := map[string]string{}
|
|
for device, t := range lastRecords {
|
|
sc.sugar.Debugf("Latest for %s is %f", device, t)
|
|
latestRes[device] = fmt.Sprintf("%.4f", t)
|
|
}
|
|
|
|
latestJson, err := json.Marshal(latestRes)
|
|
if err != nil {
|
|
sc.sugar.Errorw("converting latest to JSON failed", "err", err)
|
|
return nil, err
|
|
}
|
|
reqBody := bytes.NewBuffer(latestJson)
|
|
|
|
address := sc.getAddressWithPath(historyEndpoint)
|
|
resp, err := client.Post(address, "application/json", reqBody)
|
|
if err != nil {
|
|
sc.sugar.Errorw("history request failed", "address", address, "err", err)
|
|
return nil, err
|
|
}
|
|
|
|
defer func(Body io.ReadCloser) {
|
|
err := Body.Close()
|
|
if err != nil {
|
|
sc.sugar.Errorw("reader close failed", "err", err)
|
|
}
|
|
}(resp.Body)
|
|
body, err := io.ReadAll(resp.Body)
|
|
if err != nil {
|
|
sc.sugar.Warnw("reading response body failed", "err", err)
|
|
}
|
|
|
|
err = json.Unmarshal(body, &records)
|
|
if err != nil {
|
|
sc.sugar.Errorw("Unmarshalling failed", "err", err)
|
|
return nil, err
|
|
}
|
|
|
|
return records, nil
|
|
}
|
|
|
|
func (sc SyncConnector) latest() (map[string]float64, error) {
|
|
var knownDevices []string
|
|
for deviceId, _ := range sc.history.LatestRecordsPerDevice() {
|
|
knownDevices = append(knownDevices, deviceId)
|
|
}
|
|
|
|
client := http.Client{
|
|
Timeout: 3 * time.Second,
|
|
}
|
|
|
|
knownJson, err := json.Marshal(knownDevices)
|
|
if err != nil {
|
|
sc.sugar.Errorw("converting latest to JSON failed", "err", err)
|
|
return nil, err
|
|
}
|
|
reqBody := bytes.NewBuffer(knownJson)
|
|
|
|
address := sc.getAddressWithPath(latestEndpoint)
|
|
resp, err := client.Post(address, "application/json", reqBody)
|
|
if err != nil {
|
|
sc.sugar.Errorw("latest request failed", "address", address, "err", err)
|
|
return nil, err
|
|
}
|
|
|
|
defer func(Body io.ReadCloser) {
|
|
err := Body.Close()
|
|
if err != nil {
|
|
sc.sugar.Errorw("reader close failed", "err", err)
|
|
}
|
|
}(resp.Body)
|
|
body, err := io.ReadAll(resp.Body)
|
|
if err != nil {
|
|
sc.sugar.Warnw("reading response body failed", "err", err)
|
|
}
|
|
|
|
latest := map[string]string{}
|
|
|
|
err = json.Unmarshal(body, &latest)
|
|
if err != nil {
|
|
sc.sugar.Errorw("Unmarshalling failed", "err", err)
|
|
return nil, err
|
|
}
|
|
|
|
l := make(map[string]float64, len(latest))
|
|
for deviceId, ts := range latest {
|
|
t, err := strconv.ParseFloat(ts, 64)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
l[deviceId] = t
|
|
}
|
|
|
|
return l, nil
|
|
}
|
|
|