52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"time"
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)
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func GetUpdate(controllerURL string, timeoutSec int) (int64, error) {
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client := &http.Client{Timeout: time.Duration(timeoutSec) * time.Second}
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resp, err := client.Get(controllerURL + "/update")
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if err != nil {
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return 0, err
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}
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defer resp.Body.Close()
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if resp.StatusCode != 200 {
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return 0, fmt.Errorf("unexpected status: %d", resp.StatusCode)
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}
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return 0, err
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}
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var ts int64
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if err := json.Unmarshal(body, &ts); err != nil {
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return 0, err
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}
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return ts, nil
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}
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func GetSubnets(controllerURL string, timeoutSec int) ([]string, error) {
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client := &http.Client{Timeout: time.Duration(timeoutSec) * time.Second}
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resp, err := client.Get(controllerURL + "/subnets")
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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if resp.StatusCode != 200 {
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return nil, fmt.Errorf("unexpected status: %d", resp.StatusCode)
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}
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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var subnets []string
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if err := json.Unmarshal(body, &subnets); err != nil {
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return nil, err
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}
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return subnets, nil
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}
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