Files
deploy-felhom-compose/controller/internal/report/infra_pull.go
T
admin 6713df2186 v0.15.5: Disaster recovery — Hub-based infra backup, auto-mount, restore UI
Complete DR implementation (TASK2.md Phases 1-4):
- Hub infra-backup push/pull endpoints (controller.yaml, disk layout, stacks)
- Fresh-deployment detection pulls config from Hub, auto-mounts drives by UUID
- Full-page restore UI with drive status, app table, sequential restore
- docker-setup.sh shows DR instructions when customer_id is configured

New files: disk_layout.go, restore_scan.go, restore_app_linux.go,
restore_drives_linux.go, infra_backup.go, infra_pull.go,
handler_restore.go, restore.html

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-19 13:16:46 +01:00

52 lines
1.2 KiB
Go

package report
import (
"encoding/json"
"fmt"
"io"
"net/http"
"strings"
"time"
)
// PullInfraBackup fetches the infrastructure backup from the Hub.
// Returns nil, nil if no backup exists for this customer.
func PullInfraBackup(hubURL, apiKey, customerID string) (*InfraBackup, error) {
url := strings.TrimRight(hubURL, "/") + "/api/v1/infra-backup/" + customerID
client := &http.Client{Timeout: 30 * time.Second}
req, err := http.NewRequest(http.MethodGet, url, nil)
if err != nil {
return nil, err
}
if apiKey != "" {
req.Header.Set("Authorization", "Bearer "+apiKey)
}
resp, err := client.Do(req)
if err != nil {
return nil, fmt.Errorf("hub request failed: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusNotFound {
return nil, nil // no backup for this customer
}
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("hub returned HTTP %d", resp.StatusCode)
}
body, err := io.ReadAll(io.LimitReader(resp.Body, 5<<20)) // 5MB limit
if err != nil {
return nil, fmt.Errorf("reading response: %w", err)
}
var ib InfraBackup
if err := json.Unmarshal(body, &ib); err != nil {
return nil, fmt.Errorf("parsing infra backup: %w", err)
}
return &ib, nil
}